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A Safety And Efficacy Study of Ibuprofen 250 mg / Acetaminophen 500 mg In The Treatment Of Post-Surgical Dental Pain

A Phase 3, Double-Blind, Randomized, Safety And Efficacy Study Comparing A Single Oral Dose Of Ibuprofen (IBU) 250 Mg/Acetaminophen (APAP) 500 Mg (Administered As Two Tablets Of IBU/APAP 125 Mg/250 Mg) To Each Active Drug Monocomponent Alone And To Placebo In The Treatment Of Post-Surgical Dental Pain

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02912650
Acronym
SDDP
Enrollment
568
Registered
2016-09-23
Start date
2015-09-30
Completion date
2016-06-30
Last updated
2017-08-30

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Post-surgical Pain Following Extraction of Molar Teeth

Keywords

ibuprofen, acetaminophen, pain, molar extraction

Brief summary

This is a randomized, double blind, placebo-controlled, parallel group, single-center study in approximately 560 subjects to determine the overall analgesic efficacy and safety of a fixed-dose ibuprofen 250 mg / acetaminophen 500 mg formulation compared to ibuprofen 250 mg alone, acetaminophen 650 mg alone, and to placebo. Subjects will be healthy males and females aged 18-40 years, inclusive, who are experiencing post-operative pain following surgical extraction of 3 or more third molar teeth. Following extraction, subjects must experience, within 5 hours, post-surgical pain of at least moderate severity (on a 4-point categorical scale), confirmed by a Visual Analog Pain Severity Rating Scale (VAS PSR) of at least 50 mm on a 100 mm VAS PSR scale. Eligible subjects will be randomized to receive a single oral dose of study medication under double-blind conditions and then evaluated on site for 12 hours following administration of study medication. Subjects will provide self-ratings of pain severity and pain relief at various time points using categorical and numerical scales. Additionally, subjects will also evaluate the time to first perceptible relief and time to meaningful relief using a double stopwatch method. Finally, at 12 hours, subjects will complete a categorical Global Evaluation of the study medication. A review of any reported adverse events will also be completed.

Detailed description

This is a 12-hour, 4-arm, randomized, double blind, placebo-controlled, parallel group, single-center study in approximately 560 subjects to determine the overall analgesic efficacy and safety of a fixed-dose ibuprofen 250 mg / acetaminophen 500 mg formulation (administered as two caplets of 125 mg/250 mg IBU/APAP) compared to ibuprofen 250 mg alone, acetaminophen 650 mg alone, and to placebo. Subjects will be healthy males and females aged 18-40 years, inclusive, otherwise healthy, who are experiencing post-operative pain following surgical extraction of 3 or more third molar teeth. Following extraction, subjects must experience, within 5 hours, post-surgical pain of at least moderate severity (on a 4-point categorical scale), confirmed by a Visual Analog Pain Severity Rating Scale (VAS PSR) of at least 50 mm on a 100 mm VAS PSR scale. Upon completion of the baseline scales, eligible subjects will be randomized to receive a single oral dose of study medication under double-blind conditions and then evaluated on site for 12 hours following administration of study medication. At 0.25, 0.5, 1, 1.5, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 and 12 hours post dose time points, subjects will provide: self-ratings of pain severity using the numerical and categorical PSRs; and self-ratings of pain relief at each time point using a categorical pain relief rating scale. At 12 hours, subjects will also complete a 6-point categorical Global Evaluation of the study medication. Additionally, subjects will also evaluate the time to first perceptible relief and time to meaningful relief using a double stopwatch method up to 12 hours post-dose or until the time of first rescue medication use, whichever is sooner. A review of any reported adverse events will also be completed.

Interventions

2 caplets of Ibuprofen 250 mg / Acetaminophen 500 mg

2 caplets of Ibuprofen 125 mg

2 tablets of Acetaminophen 325 mg

DRUGPlacebo

2 caplets of Placebo

Sponsors

Pfizer
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
18 Years to 40 Years
Healthy volunteers
No

Inclusion criteria

* Outpatients who have undergone surgical extraction of 3 or more third molars, of which at least 2 must be a partial or complete bony mandibular impaction. * Subject must have at least moderate pain on the 4-point categorical scale, confirmed by at least 50 mm on the 100 mm VAS PSR scale within approximately 5 hours (i.e., less than or equal to 5 hours, 15 minutes) after surgery is completed. * Female subjects are not pregnant or breast feeding. * Informed consent.

Exclusion criteria

* Presence or history of any significant hepatic, renal, endocrine, cardiovascular, neurological, psychiatric, gastrointestinal, pulmonary, hematologic, or metabolic disorder determined by the Investigator to place the subject at increased risk, including the presence or history within 2 years of screening. * Acute localized dental alveolar infection at the time of surgery that could confound the post-surgical evaluation. * Hypersensitivity to ibuprofen, naproxen, aspirin, or any other NSAID; or to APAP, tramadol, other opioids, or to their combinations.

Design outcomes

Primary

MeasureTime frameDescription
Time-weighted Sum of Pain Intensity Difference Scores on 11-Point Numerical Scale From 0 to 8 Hours Post-dose (SPID11 [0-8])0 to 8 hours post-dosePain intensity was assessed on an 11-point numerical pain severity rating scale. SPID11 (0-8): Time-weighted sum of pain intensity difference (PID) scores over 8 hours. SPID11 score range was -40 (worst score) to 80 (best score) for SPID 0-8. PID was calculated by subtracting the pain intensity score at given post-dose time points (pain severity score range: 0 =no pain to 10 =worst possible pain) from the baseline pain intensity scores (score range: 5 =moderate pain to 10 =worst possible pain; as participants with baseline pain score of at least moderate were included in study). Total possible score range for PID: -5 (worst score) to 10 (best score).

Secondary

MeasureTime frameDescription
Time-weighted Sum of Pain Intensity Difference Scores on 11-Point Numerical Scale From 6 to 8 Hours Post-dose (SPID11 [6-8])6 to 8 hours post-dosePain intensity was assessed on an 11-point numerical pain severity rating scale. SPID11 (6-8): Time-weighted sum of PID scores over 6 to 8 hours. SPID11 score range was -15 (worst score) to 30 (best score) for SPID 6-8. PID was calculated by subtracting the pain intensity score at given post-dose time points (pain severity score range: 0 =no pain to 10 =worst possible pain) from the baseline pain intensity scores (score range: 5 =moderate pain to 10 =worst possible pain; as participants with baseline pain score of at least moderate were included in study). Total possible score range for PID: -5 (worst score) to 10 (best score).
Time-weighted Sum of Pain Relief Rating (TOTPAR) From 0 to 8 Hours and 6 to 8 Hours Post-dose0 to 8 hours, 6 to 8 hours post-doseTOTPAR: Time-weighted sum of Pain Relief Rating (PRR) scores over 0 to 8 and 6 to 8 hours. TOTPAR total score range: 0 (worst score) to 32 (best score) for TOTPAR 0-8 and 0 (worst score) to 12 (best score) for TOTPAR 6-8 hours. PRR was assessed on a 5-point categorical pain relief rating scale which ranges from 0 =no relief to 4 =complete relief.
Time to Treatment Failure0 to 12 hours post-doseTime to treatment failure was defined as the time interval from the study drug administration up to the first documentation of treatment failure. Treatment failure was defined as taking the rescue medication or discontinuation of the participants from the study due to lack of efficacy, whichever came first. Participants were censored at 12 hours or at their final assessment time, whichever came first.
Cumulative Percentage of Participants With Treatment Failure at 6 and 8 Hours6 hours, 8 hours post-doseTreatment failure was defined as taking the rescue medication or discontinuation of the participants from the study due to lack of efficacy, whichever came first. Participants were censored at 12 hours or at their final assessment time, whichever came first. Percentage of participants who had treatment failure were reported.
Time to Onset of Meaningful Pain Relief0 to 12 hours post-doseParticipants evaluated time to meaningful relief by stopping a second stopwatch labelled as meaningful relief at the moment they first began to experience meaningful relief. Stopwatch was active up to 12 hours after dosing or until stopped by participant, or participant became treatment failure prior to depressing the second stopwatch. Treatment failure was defined as participant taking rescue medication, or discontinuing due to lack of efficacy.

Other

MeasureTime frameDescription
Time-weighted Sum of Pain Intensity Difference Scores on 4-Point Categorical Scale (SPID4) From 0 to 2 Hours, 0 to 6 Hours, 0 to 8 Hours, 0 to 12 Hours and 6 to 8 Hours Post-dose0 to 2 hours, 0 to 6 hours, 0 to 8 hours, 0 to 12, 6 to 8 hours post-dosePain intensity was assessed on a 4-point categorical pain severity rating scale. SPID4: Time-weighted sum of PID over post-dose time points. SPID4 score range was -2 (worst score) to 6 (best score) for SPID 0-2, -6 (worst score) to 18 (best score) for SPID 0-6, -8 (worst score) to 24 (best score) for SPID 0-8, -12 (worst score) to 36 (best score) for SPID 0-12 and -3 (worst score) to 9 (best score) for SPID 6-8. PID was calculated by subtracting the pain intensity score at given post-dose time points (pain severity score range: 0 \[none\] to 3 \[severe\]) from the baseline pain intensity scores (score range: 2 =moderate pain to 3 = severe pain; as participants with baseline pain score of at least moderate were included in study). Total possible score range for PID: -1 (worst score) to 3 (best score).
Time-weighted Sum of Pain Relief Rating (TOTPAR) From 0 to 2 Hours, 0 to 6 Hours and 0 to 12 Hours Post Dose0 to 2 hours, 0 to 6 hours, 0 to 12 hours post-doseTOTPAR: Time-weighted sum of PRR scores over 2, 6 and 12 hours. TOTPAR total score range: 0 (worst score) to 8 (best score) for TOTPAR 0-2, 0 (worst score) to 24 (best score) for TOTPAR 0-6, 0 (worst score) to 32 (best score) for TOTPAR 0-8, 0 (worst score) to 48 (best score) for TOTPAR 0-12. PRR was assessed on a 5-point categorical pain relief rating scale which ranges from 0 =no relief to 4 =complete relief.
Time-weighted Sum of Pain Relief Rating and Pain Intensity Difference Scores on 4-Point Categorical Scale (SPRID4) Over 2, 6, 8, 12 and 6 to 8 Hours Post-dose0 to 2 hours, 0 to 6 hours, 0 to 8 hours, 0 to 12, 6 to 8 hours post-doseSPRID4: Time-weighted sum of PRR and PID based on 4 point categorical pain severity rating scale (PRID) with score range: -2(worst score) to 14 (best score) for SPRID 0-2, -6 (worst score) to 42 (best score) for SPRID 0-6, -8 (worst score) to 56 (best score) for SPRID 0-8, -12 (worst score) to 84 (best score) for SPRID 0-12 and -3 (worst score) to 21 (best score) for SPRID 6-8 hours. PRID: sum of PID and PRR at post-dose time point with score range: -1 (worst score) to 7 (best score). PID calculated by subtracting pain intensity score at post-dose time points (score range: 0 \[none\] to 3 \[severe\]) from baseline pain intensity scores (score range: 2 =moderate pain to 3 = severe pain; as participants with baseline score of at least moderate were included). PID total possible score range: -1 (worst score) to 3(best score). PRR assessed on 5-point categorical scale with range: 0 =no relief to 4 =complete relief.
Time to Confirmed Onset of First Perceptible Relief0 to 12 hours post-doseParticipants evaluated the time to first perceptible relief (confirmed by meaningful relief) by stopping the first stopwatch labeled 'first perceptible relief' at the moment they first began to experience any pain relief, if the participant also achieved meaningful relief by the end of the study. Stopwatch was active up to 12 hours after dosing or until stopped by the participant, or until the participant dropped out due to treatment failure prior to depressing the first stopwatch or until the time of withdrawal (discontinuation). Treatment failure was defined as participant taking rescue medication, or discontinuing due to lack of efficacy.
Cumulative Percentage of Participants With Confirmed First Perceptible Relief0.25, 0.5, 1, 1.5, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 hours post-dosePercentage of participants with confirmed first perceptible relief was reported. Participants evaluated the time to first perceptible relief (confirmed by meaningful relief) by stopping the first stopwatch labelled 'first perceptible relief' at the moment they first began to experience any pain relief, if the participant also achieved meaningful relief by the end of the study. Stopwatch was active up to 12 hours after dosing or until stopped by the participant, or until the participant dropped out due to treatment failure prior to depressing the first stopwatch or until the time of withdrawal (discontinuation). Treatment failure was defined as participant taking rescue medication, or discontinuing due to lack of efficacy.
Cumulative Percentage of Participants With Meaningful Relief0.25, 0.5, 1, 1.5, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 hours post-dosePercentage of participants with meaningful relief was reported. Participants evaluated time to meaningful relief by stopping a second stopwatch labeled meaningful relief at the moment they first began to experience meaningful relief. Stopwatch was active up to 12 hours after dosing or until stopped by participant, or participant became treatment failure prior to depressing the second stopwatch. Treatment failure was defined as participant taking rescue medication, or discontinuing due to lack of efficacy.
Participant's Global Evaluation of Study Medication0 to 12 hours post-doseParticipant global evaluation of study medication was performed at the 12-hour time point or immediately before taking the rescue medication. It was scored on a 6-point categorical scale where 0= Very poor, 1= Poor, 2= Fair, 3= Good, 4= Very Good and 5= Excellent.
Cumulative Percentage of Participants With Treatment Failure1.5, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 hours post-doseTreatment failure was defined as taking the rescue medication or discontinuation of the participants from the study due to lack of efficacy, whichever came first. Participants were censored at 12 hours or at their final assessment time, whichever came first. Percentage of participants who had treatment failure were reported.
Pain Relief Rating (PRR) Score0.25, 0.5, 1, 1.5, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 hours post-doseParticipants answered a question: how much relief do you have from your starting pain? on a 5-point categorical pain relief rating scale. Scale ranges from 0= no relief to 4= complete relief.
Pain Intensity Difference on 11-Point Numerical Scale (PID11)0.25, 0.5, 1, 1.5, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 hours post-dosePID11: baseline pain severity score minus pain severity score at a given time point. Pain intensity was assessed on an 11-point numerical pain severity rating scale. PID11 was calculated by subtracting the pain intensity score at given post-dose time points (pain severity score range: 0 =no pain to 10 =worst possible pain) from the baseline pain intensity scores (score range: 5 =moderate pain to 10 =worst possible pain; as participants with baseline pain score of at least moderate were included in study). Total possible score range for PID11: -5 (worst score) to 10 (best score).
Pain Intensity Difference on 4-Point Categorical Scale (PID4)0.25, 0.5, 1, 1.5, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 hours post-dosePID4: baseline pain severity score minus pain severity score at a given time point. Pain intensity was assessed on a 4-point categorical pain severity rating scale. PID4 was calculated by subtracting the pain intensity score at given post-dose time points (pain severity score range: 0 \[no pain\] to 3 \[worst possible pain\]) from the baseline pain intensity scores (score range: 2 =moderate pain to 3 =worst possible pain; as participants with baseline pain score of at least moderate were included in study). Total possible score range for PID4: -1 (worst score) to 3 (best score).
Sum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)0.25, 0.5, 1, 1.5, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 hours post-dosePRID4: sum of PID and PRR at each post-dose time points up to 12 hours. Score range for PRID: -1(worst score) to 7(best score). PID was calculated by subtracting the pain intensity score at given post-dose time points (pain severity score range: 0 \[no pain\] to 3 \[worst possible pain\]) from the baseline pain intensity scores (score range: 2 =moderate pain to 3 =worst possible pain; as participants with baseline pain score of at least moderate were included in study). Total possible score range for PID4: -1 (worst score) to 3 (best score). PRR was assessed on a 5-point categorical pain relief rating scale which ranges from 0 =no relief to 4 =complete relief.
Time-weighted Sum of Pain Intensity Difference Scores on 11-Point Numerical Scale (SPID11) From 0 to 2 Hours, 0 to 6 Hours and 0 to 12 Hours Post-dose0 to 2 hours, 0 to 6 hours, 0 to 12 hours post-dosePain intensity was assessed on an 11-point numerical pain severity rating scale. SPID11: Time-weighted sum of PID scores over 12 hours. SPID11 score range was -10 (worst score) to 20 (best score) for SPID 0-2, -30 (worst score) to 60 (best score) for SPID 0-6, -60 (worst score) to 120 (best score) for SPID 0-12. PID was calculated by subtracting the pain intensity score at given post-dose time points (pain severity score range: 0 =no pain to 10 =worst possible pain) from the baseline pain intensity scores (score range: 5 =moderate pain to 10 =worst possible pain; as participants with baseline pain score of at least moderate were included in study). Total possible score range for PID: -5 (worst) to 10 (best).

Countries

United States

Participant flow

Participants by arm

ArmCount
Placebo
Participants received Placebo as a single oral dose caplet during the study of 12 hours.
56
Ibuprofen 250 mg + Acetaminophen 500 mg
Participants received a single oral dose of a fixed dose combination of ibuprofen 250 milligram (mg) and acetaminophen 500 mg caplets during the 12 hours study.
172
Ibuprofen 250 mg
Participants received a single oral dose of ibuprofen 250 mg caplet, during the 12 hours study.
175
Acetaminophen 650 mg
Participants received a single oral dose of acetaminophen 650 mg tablet, during the 12 hours study.
165
Total568

Withdrawals & dropouts

PeriodReasonFG000FG001FG002FG003
Overall StudyAdverse Event0010
Overall StudyWithdrawal by Subject1015

Baseline characteristics

CharacteristicPlaceboIbuprofen 250 mg + Acetaminophen 500 mgIbuprofen 250 mgAcetaminophen 650 mgTotal
Age, Continuous19.6 years
STANDARD_DEVIATION 3
19.3 years
STANDARD_DEVIATION 1.8
19.7 years
STANDARD_DEVIATION 2.7
19.4 years
STANDARD_DEVIATION 2.1
19.5 years
STANDARD_DEVIATION 2.3
Sex: Female, Male
Female
34 Participants102 Participants102 Participants97 Participants335 Participants
Sex: Female, Male
Male
22 Participants70 Participants73 Participants68 Participants233 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
EG003
affected / at risk
deaths
Total, all-cause mortality
— / —— / —— / —— / —
other
Total, other adverse events
19 / 5621 / 17237 / 17541 / 165
serious
Total, serious adverse events
0 / 560 / 1720 / 1750 / 165

Outcome results

Primary

Time-weighted Sum of Pain Intensity Difference Scores on 11-Point Numerical Scale From 0 to 8 Hours Post-dose (SPID11 [0-8])

Pain intensity was assessed on an 11-point numerical pain severity rating scale. SPID11 (0-8): Time-weighted sum of pain intensity difference (PID) scores over 8 hours. SPID11 score range was -40 (worst score) to 80 (best score) for SPID 0-8. PID was calculated by subtracting the pain intensity score at given post-dose time points (pain severity score range: 0 =no pain to 10 =worst possible pain) from the baseline pain intensity scores (score range: 5 =moderate pain to 10 =worst possible pain; as participants with baseline pain score of at least moderate were included in study). Total possible score range for PID: -5 (worst score) to 10 (best score).

Time frame: 0 to 8 hours post-dose

Population: FAS included all randomized participants who were dosed with the study medication and provided a baseline assessment.

ArmMeasureValue (MEAN)Dispersion
PlaceboTime-weighted Sum of Pain Intensity Difference Scores on 11-Point Numerical Scale From 0 to 8 Hours Post-dose (SPID11 [0-8])4.1 units on a scaleStandard Deviation 19
Ibuprofen 250 mg + Acetaminophen 500 mgTime-weighted Sum of Pain Intensity Difference Scores on 11-Point Numerical Scale From 0 to 8 Hours Post-dose (SPID11 [0-8])34.3 units on a scaleStandard Deviation 19.6
Ibuprofen 250 mgTime-weighted Sum of Pain Intensity Difference Scores on 11-Point Numerical Scale From 0 to 8 Hours Post-dose (SPID11 [0-8])28.9 units on a scaleStandard Deviation 20.5
Acetaminophen 650 mgTime-weighted Sum of Pain Intensity Difference Scores on 11-Point Numerical Scale From 0 to 8 Hours Post-dose (SPID11 [0-8])19.4 units on a scaleStandard Deviation 20
Comparison: Treatment difference and 95 percent (%) confidence interval (CI) were based on LS Mean from analysis of covariance (ANCOVA) with treatment, gender, baseline categorical pain severity rating (PSR) as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [24.14, 36.02]ANCOVA
Comparison: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: 0.00895% CI: [1.51, 9.8]ANCOVA
Comparison: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [10.55, 18.97]ANCOVA
Comparison: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [18.5, 30.35]ANCOVA
Comparison: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [9.35, 21.29]ANCOVA
Comparison: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [4.9, 13.31]ANCOVA
Secondary

Cumulative Percentage of Participants With Treatment Failure at 6 and 8 Hours

Treatment failure was defined as taking the rescue medication or discontinuation of the participants from the study due to lack of efficacy, whichever came first. Participants were censored at 12 hours or at their final assessment time, whichever came first. Percentage of participants who had treatment failure were reported.

Time frame: 6 hours, 8 hours post-dose

Population: FAS included all randomized participants who were dosed with the study medication and provided a baseline assessment.

ArmMeasureGroupValue (NUMBER)Dispersion
PlaceboCumulative Percentage of Participants With Treatment Failure at 6 and 8 Hours6 hour67.9 percentage of participants 7.9
PlaceboCumulative Percentage of Participants With Treatment Failure at 6 and 8 Hours8 hour69.6 percentage of participants 3.8
Ibuprofen 250 mg + Acetaminophen 500 mgCumulative Percentage of Participants With Treatment Failure at 6 and 8 Hours8 hour24.4 percentage of participants 4.1
Ibuprofen 250 mg + Acetaminophen 500 mgCumulative Percentage of Participants With Treatment Failure at 6 and 8 Hours6 hour10.5 percentage of participants 8.5
Ibuprofen 250 mgCumulative Percentage of Participants With Treatment Failure at 6 and 8 Hours6 hour21.7 percentage of participants 9
Ibuprofen 250 mgCumulative Percentage of Participants With Treatment Failure at 6 and 8 Hours8 hour33.1 percentage of participants 4
Acetaminophen 650 mgCumulative Percentage of Participants With Treatment Failure at 6 and 8 Hours6 hour38.8 percentage of participants 9.1
Acetaminophen 650 mgCumulative Percentage of Participants With Treatment Failure at 6 and 8 Hours8 hour51.5 percentage of participants 4
Comparison: At 8 hour: Treatment difference and its associated 95% CI were calculated based on Cochran-Mantel-Haenszel (CMH) adjusted proportions, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [-58.96, -31.58]Cochran-Mantel-Haenszel
Comparison: At 8 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions, controlling for baseline categorical PSR and gender using table scores.p-value: 0.06495% CI: [-18.27, 0.5]Cochran-Mantel-Haenszel
Comparison: At 8 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [-36.91, -17.05]ANOVA
Comparison: At 8 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [-50.45, -22.07]Cochran-Mantel-Haenszel
Comparison: At 8 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions, controlling for baseline categorical PSR and gender using table scores.p-value: 0.0195% CI: [-32.64, -4.52]Cochran-Mantel-Haenszel
Comparison: At 8 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [-28.44, -7.9]Cochran-Mantel-Haenszel
Comparison: At 6 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [-70.44, -44.72]Cochran-Mantel-Haenszel
Comparison: At 6 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions, controlling for baseline categorical PSR and gender using table scores.p-value: 0.00495% CI: [-18.99, -3.57]Cochran-Mantel-Haenszel
Comparison: At 6 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [-36.77, -19.35]Cochran-Mantel-Haenszel
Comparison: At 6 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [-59.98, -32.04]Cochran-Mantel-Haenszel
Comparison: At 6 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [-43.65, -15.75]Cochran-Mantel-Haenszel
Comparison: At 6 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [-26.59, -7.29]Cochran-Mantel-Haenszel
Secondary

Time to Onset of Meaningful Pain Relief

Participants evaluated time to meaningful relief by stopping a second stopwatch labelled as meaningful relief at the moment they first began to experience meaningful relief. Stopwatch was active up to 12 hours after dosing or until stopped by participant, or participant became treatment failure prior to depressing the second stopwatch. Treatment failure was defined as participant taking rescue medication, or discontinuing due to lack of efficacy.

Time frame: 0 to 12 hours post-dose

Population: FAS included all randomized participants who were dosed with the study medication and provided a baseline assessment. Here, number of participants analyzed signifies those participants who had the event (meaningful pain relief).

ArmMeasureValue (MEDIAN)Dispersion
PlaceboTime to Onset of Meaningful Pain ReliefNA minutes95% Confidence Interval 8.8
Ibuprofen 250 mg + Acetaminophen 500 mgTime to Onset of Meaningful Pain Relief47.9 minutes95% Confidence Interval 9.2
Ibuprofen 250 mgTime to Onset of Meaningful Pain Relief65.9 minutes95% Confidence Interval 8.9
Acetaminophen 650 mgTime to Onset of Meaningful Pain Relief56.6 minutes95% Confidence Interval 8.8
Comparison: p-value was calculated by using Gehan-Wilcoxon test, stratified by gender and baseline categorical PSR terms.p-value: <0.001Gehan-Wilcoxon test
Comparison: p-value was calculated by using Gehan-Wilcoxon test, stratified by gender and baseline categorical PSR terms.p-value: 0.003Gehan-Wilcoxon test
Comparison: p-value was calculated by using Gehan-Wilcoxon test, stratified by gender and baseline categorical PSR terms.p-value: 0.031Gehan-Wilcoxon test
Comparison: p-value was calculated by using Gehan-Wilcoxon test, stratified by gender and baseline categorical PSR terms.p-value: <0.001Gehan-Wilcoxon test
Comparison: p-value was calculated by using Gehan-Wilcoxon test, stratified by gender and baseline categorical PSR terms.p-value: <0.001Gehan-Wilcoxon test
Comparison: p-value was calculated by using Gehan-Wilcoxon test, stratified by gender and baseline categorical PSR terms.p-value: 0.631Gehan-Wilcoxon test
Secondary

Time to Treatment Failure

Time to treatment failure was defined as the time interval from the study drug administration up to the first documentation of treatment failure. Treatment failure was defined as taking the rescue medication or discontinuation of the participants from the study due to lack of efficacy, whichever came first. Participants were censored at 12 hours or at their final assessment time, whichever came first.

Time frame: 0 to 12 hours post-dose

Population: FAS included all randomized participants who were dosed with the study medication and provided a baseline assessment.

ArmMeasureValue (MEDIAN)Dispersion
PlaceboTime to Treatment Failure107.0 minutes95% Confidence Interval 8.8
Ibuprofen 250 mg + Acetaminophen 500 mgTime to Treatment Failure629.0 minutes95% Confidence Interval 9.2
Ibuprofen 250 mgTime to Treatment Failure608.5 minutes95% Confidence Interval 8.9
Acetaminophen 650 mgTime to Treatment Failure449.0 minutes95% Confidence Interval 8.8
Comparison: p-value was calculated by using Gehan-Wilcoxon test, stratified by gender and baseline categorical PSR terms.p-value: <0.001Gehan-Wilcoxon test
Comparison: p-value was calculated by using Gehan-Wilcoxon test, stratified by gender and baseline categorical PSR terms.p-value: 0.069Gehan-Wilcoxon test
Comparison: p-value was calculated by using Gehan-Wilcoxon test, stratified by gender and baseline categorical PSR terms.p-value: <0.001Gehan-Wilcoxon test
Comparison: p-value was calculated by using Gehan-Wilcoxon test, stratified by gender and baseline categorical PSR terms.p-value: <0.001Gehan-Wilcoxon test
Comparison: p-value was calculated by using Gehan-Wilcoxon test, stratified by gender and baseline categorical PSR terms.p-value: <0.001Gehan-Wilcoxon test
Comparison: p-value was calculated by using Gehan-Wilcoxon test, stratified by gender and baseline categorical PSR terms.p-value: 0.005Gehan-Wilcoxon test
Secondary

Time-weighted Sum of Pain Intensity Difference Scores on 11-Point Numerical Scale From 6 to 8 Hours Post-dose (SPID11 [6-8])

Pain intensity was assessed on an 11-point numerical pain severity rating scale. SPID11 (6-8): Time-weighted sum of PID scores over 6 to 8 hours. SPID11 score range was -15 (worst score) to 30 (best score) for SPID 6-8. PID was calculated by subtracting the pain intensity score at given post-dose time points (pain severity score range: 0 =no pain to 10 =worst possible pain) from the baseline pain intensity scores (score range: 5 =moderate pain to 10 =worst possible pain; as participants with baseline pain score of at least moderate were included in study). Total possible score range for PID: -5 (worst score) to 10 (best score).

Time frame: 6 to 8 hours post-dose

Population: FAS included all randomized participants who were dosed with the study medication and provided a baseline assessment.

ArmMeasureValue (MEAN)Dispersion
PlaceboTime-weighted Sum of Pain Intensity Difference Scores on 11-Point Numerical Scale From 6 to 8 Hours Post-dose (SPID11 [6-8])1.9 units on a scaleStandard Deviation 8.8
Ibuprofen 250 mg + Acetaminophen 500 mgTime-weighted Sum of Pain Intensity Difference Scores on 11-Point Numerical Scale From 6 to 8 Hours Post-dose (SPID11 [6-8])11.3 units on a scaleStandard Deviation 9.2
Ibuprofen 250 mgTime-weighted Sum of Pain Intensity Difference Scores on 11-Point Numerical Scale From 6 to 8 Hours Post-dose (SPID11 [6-8])9.5 units on a scaleStandard Deviation 8.9
Acetaminophen 650 mgTime-weighted Sum of Pain Intensity Difference Scores on 11-Point Numerical Scale From 6 to 8 Hours Post-dose (SPID11 [6-8])5.6 units on a scaleStandard Deviation 8.8
Comparison: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [6.59, 11.94]ANCOVA
Comparison: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: 0.05395% CI: [-0.03, 3.71]ANCOVA
Comparison: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [3.69, 7.49]ANCOVA
Comparison: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [4.75, 10.09]ANCOVA
Comparison: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: 0.00895% CI: [0.98, 6.36]ANCOVA
Comparison: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [1.85, 5.64]ANCOVA
Secondary

Time-weighted Sum of Pain Relief Rating (TOTPAR) From 0 to 8 Hours and 6 to 8 Hours Post-dose

TOTPAR: Time-weighted sum of Pain Relief Rating (PRR) scores over 0 to 8 and 6 to 8 hours. TOTPAR total score range: 0 (worst score) to 32 (best score) for TOTPAR 0-8 and 0 (worst score) to 12 (best score) for TOTPAR 6-8 hours. PRR was assessed on a 5-point categorical pain relief rating scale which ranges from 0 =no relief to 4 =complete relief.

Time frame: 0 to 8 hours, 6 to 8 hours post-dose

Population: FAS included all randomized participants who were dosed with the study medication and provided a baseline assessment.

ArmMeasureGroupValue (MEAN)Dispersion
PlaceboTime-weighted Sum of Pain Relief Rating (TOTPAR) From 0 to 8 Hours and 6 to 8 Hours Post-dose0 to 8 hours5.3 units on a scaleStandard Deviation 7.9
PlaceboTime-weighted Sum of Pain Relief Rating (TOTPAR) From 0 to 8 Hours and 6 to 8 Hours Post-dose6 to 8 hours2.3 units on a scaleStandard Deviation 3.8
Ibuprofen 250 mg + Acetaminophen 500 mgTime-weighted Sum of Pain Relief Rating (TOTPAR) From 0 to 8 Hours and 6 to 8 Hours Post-dose6 to 8 hours6.2 units on a scaleStandard Deviation 4.1
Ibuprofen 250 mg + Acetaminophen 500 mgTime-weighted Sum of Pain Relief Rating (TOTPAR) From 0 to 8 Hours and 6 to 8 Hours Post-dose0 to 8 hours18.4 units on a scaleStandard Deviation 8.5
Ibuprofen 250 mgTime-weighted Sum of Pain Relief Rating (TOTPAR) From 0 to 8 Hours and 6 to 8 Hours Post-dose0 to 8 hours15.4 units on a scaleStandard Deviation 9
Ibuprofen 250 mgTime-weighted Sum of Pain Relief Rating (TOTPAR) From 0 to 8 Hours and 6 to 8 Hours Post-dose6 to 8 hours5.1 units on a scaleStandard Deviation 4
Acetaminophen 650 mgTime-weighted Sum of Pain Relief Rating (TOTPAR) From 0 to 8 Hours and 6 to 8 Hours Post-dose0 to 8 hours11.4 units on a scaleStandard Deviation 9.1
Acetaminophen 650 mgTime-weighted Sum of Pain Relief Rating (TOTPAR) From 0 to 8 Hours and 6 to 8 Hours Post-dose6 to 8 hours3.5 units on a scaleStandard Deviation 4
Comparison: 0-8 hours: Treatment difference and 95% CI were based on LS Mean from analysis of variance (ANOVA) with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [10.39, 15.71]ANOVA
Comparison: 0 to 8 hours: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.00295% CI: [1.15, 4.86]ANOVA
Comparison: 0 to 8 hours: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [5.06, 8.83]ANOVA
Comparison: 0 to 8 hours: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [7.39, 12.7]ANOVA
Comparison: 0 to 8 hours: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [3.44, 8.78]ANOVA
Comparison: 0 to 8 hours: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [2.06, 5.81]ANOVA
Comparison: 6 to 8 hours: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [2.63, 5.05]ANOVA
Comparison: 6 to 8 hours: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.01395% CI: [0.23, 1.92]ANOVA
Comparison: 6 to 8 hours: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [1.83, 3.55]ANOVA
Comparison: 6 to 8 hours: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [1.56, 3.98]ANOVA
Comparison: 6 to 8 hours: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.06495% CI: [-0.07, 2.37]ANOVA
Comparison: 6 to 8 hours: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.76, 2.47]ANOVA
Other Pre-specified

Cumulative Percentage of Participants With Confirmed First Perceptible Relief

Percentage of participants with confirmed first perceptible relief was reported. Participants evaluated the time to first perceptible relief (confirmed by meaningful relief) by stopping the first stopwatch labelled 'first perceptible relief' at the moment they first began to experience any pain relief, if the participant also achieved meaningful relief by the end of the study. Stopwatch was active up to 12 hours after dosing or until stopped by the participant, or until the participant dropped out due to treatment failure prior to depressing the first stopwatch or until the time of withdrawal (discontinuation). Treatment failure was defined as participant taking rescue medication, or discontinuing due to lack of efficacy.

Time frame: 0.25, 0.5, 1, 1.5, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 hours post-dose

Population: FAS included all randomized participants who were dosed with the study medication and provided a baseline assessment.

ArmMeasureGroupValue (NUMBER)
PlaceboCumulative Percentage of Participants With Confirmed First Perceptible Relief0.25 hour8.9 percentage of participants
PlaceboCumulative Percentage of Participants With Confirmed First Perceptible Relief9 hour28.6 percentage of participants
PlaceboCumulative Percentage of Participants With Confirmed First Perceptible Relief6 hour28.6 percentage of participants
PlaceboCumulative Percentage of Participants With Confirmed First Perceptible Relief1 hour21.4 percentage of participants
PlaceboCumulative Percentage of Participants With Confirmed First Perceptible Relief7 hour28.6 percentage of participants
PlaceboCumulative Percentage of Participants With Confirmed First Perceptible Relief8 hour28.6 percentage of participants
PlaceboCumulative Percentage of Participants With Confirmed First Perceptible Relief1.5 hour25.0 percentage of participants
PlaceboCumulative Percentage of Participants With Confirmed First Perceptible Relief0.5 hour16.1 percentage of participants
PlaceboCumulative Percentage of Participants With Confirmed First Perceptible Relief11 hour28.6 percentage of participants
PlaceboCumulative Percentage of Participants With Confirmed First Perceptible Relief2 hour25.0 percentage of participants
PlaceboCumulative Percentage of Participants With Confirmed First Perceptible Relief3 hour28.6 percentage of participants
PlaceboCumulative Percentage of Participants With Confirmed First Perceptible Relief10 hour28.6 percentage of participants
PlaceboCumulative Percentage of Participants With Confirmed First Perceptible Relief4 hour28.6 percentage of participants
PlaceboCumulative Percentage of Participants With Confirmed First Perceptible Relief12 hour28.6 percentage of participants
PlaceboCumulative Percentage of Participants With Confirmed First Perceptible Relief5 hour28.6 percentage of participants
Ibuprofen 250 mg + Acetaminophen 500 mgCumulative Percentage of Participants With Confirmed First Perceptible Relief5 hour86.6 percentage of participants
Ibuprofen 250 mg + Acetaminophen 500 mgCumulative Percentage of Participants With Confirmed First Perceptible Relief9 hour86.6 percentage of participants
Ibuprofen 250 mg + Acetaminophen 500 mgCumulative Percentage of Participants With Confirmed First Perceptible Relief2 hour85.5 percentage of participants
Ibuprofen 250 mg + Acetaminophen 500 mgCumulative Percentage of Participants With Confirmed First Perceptible Relief6 hour86.6 percentage of participants
Ibuprofen 250 mg + Acetaminophen 500 mgCumulative Percentage of Participants With Confirmed First Perceptible Relief0.5 hour66.9 percentage of participants
Ibuprofen 250 mg + Acetaminophen 500 mgCumulative Percentage of Participants With Confirmed First Perceptible Relief8 hour86.6 percentage of participants
Ibuprofen 250 mg + Acetaminophen 500 mgCumulative Percentage of Participants With Confirmed First Perceptible Relief10 hour86.6 percentage of participants
Ibuprofen 250 mg + Acetaminophen 500 mgCumulative Percentage of Participants With Confirmed First Perceptible Relief7 hour86.6 percentage of participants
Ibuprofen 250 mg + Acetaminophen 500 mgCumulative Percentage of Participants With Confirmed First Perceptible Relief1 hour81.4 percentage of participants
Ibuprofen 250 mg + Acetaminophen 500 mgCumulative Percentage of Participants With Confirmed First Perceptible Relief4 hour86.6 percentage of participants
Ibuprofen 250 mg + Acetaminophen 500 mgCumulative Percentage of Participants With Confirmed First Perceptible Relief12 hour86.6 percentage of participants
Ibuprofen 250 mg + Acetaminophen 500 mgCumulative Percentage of Participants With Confirmed First Perceptible Relief11 hour86.6 percentage of participants
Ibuprofen 250 mg + Acetaminophen 500 mgCumulative Percentage of Participants With Confirmed First Perceptible Relief3 hour86.6 percentage of participants
Ibuprofen 250 mg + Acetaminophen 500 mgCumulative Percentage of Participants With Confirmed First Perceptible Relief1.5 hour84.9 percentage of participants
Ibuprofen 250 mg + Acetaminophen 500 mgCumulative Percentage of Participants With Confirmed First Perceptible Relief0.25 hour29.7 percentage of participants
Ibuprofen 250 mgCumulative Percentage of Participants With Confirmed First Perceptible Relief5 hour79.4 percentage of participants
Ibuprofen 250 mgCumulative Percentage of Participants With Confirmed First Perceptible Relief0.25 hour25.1 percentage of participants
Ibuprofen 250 mgCumulative Percentage of Participants With Confirmed First Perceptible Relief0.5 hour61.7 percentage of participants
Ibuprofen 250 mgCumulative Percentage of Participants With Confirmed First Perceptible Relief1 hour77.1 percentage of participants
Ibuprofen 250 mgCumulative Percentage of Participants With Confirmed First Perceptible Relief1.5 hour79.4 percentage of participants
Ibuprofen 250 mgCumulative Percentage of Participants With Confirmed First Perceptible Relief2 hour79.4 percentage of participants
Ibuprofen 250 mgCumulative Percentage of Participants With Confirmed First Perceptible Relief3 hour79.4 percentage of participants
Ibuprofen 250 mgCumulative Percentage of Participants With Confirmed First Perceptible Relief4 hour79.4 percentage of participants
Ibuprofen 250 mgCumulative Percentage of Participants With Confirmed First Perceptible Relief6 hour79.4 percentage of participants
Ibuprofen 250 mgCumulative Percentage of Participants With Confirmed First Perceptible Relief7 hour79.4 percentage of participants
Ibuprofen 250 mgCumulative Percentage of Participants With Confirmed First Perceptible Relief8 hour79.4 percentage of participants
Ibuprofen 250 mgCumulative Percentage of Participants With Confirmed First Perceptible Relief9 hour79.4 percentage of participants
Ibuprofen 250 mgCumulative Percentage of Participants With Confirmed First Perceptible Relief10 hour79.4 percentage of participants
Ibuprofen 250 mgCumulative Percentage of Participants With Confirmed First Perceptible Relief11 hour79.4 percentage of participants
Ibuprofen 250 mgCumulative Percentage of Participants With Confirmed First Perceptible Relief12 hour79.4 percentage of participants
Acetaminophen 650 mgCumulative Percentage of Participants With Confirmed First Perceptible Relief4 hour71.5 percentage of participants
Acetaminophen 650 mgCumulative Percentage of Participants With Confirmed First Perceptible Relief0.5 hour57.0 percentage of participants
Acetaminophen 650 mgCumulative Percentage of Participants With Confirmed First Perceptible Relief9 hour71.5 percentage of participants
Acetaminophen 650 mgCumulative Percentage of Participants With Confirmed First Perceptible Relief3 hour71.5 percentage of participants
Acetaminophen 650 mgCumulative Percentage of Participants With Confirmed First Perceptible Relief2 hour71.5 percentage of participants
Acetaminophen 650 mgCumulative Percentage of Participants With Confirmed First Perceptible Relief0.25 hour26.1 percentage of participants
Acetaminophen 650 mgCumulative Percentage of Participants With Confirmed First Perceptible Relief10 hour71.5 percentage of participants
Acetaminophen 650 mgCumulative Percentage of Participants With Confirmed First Perceptible Relief1.5 hour71.5 percentage of participants
Acetaminophen 650 mgCumulative Percentage of Participants With Confirmed First Perceptible Relief1 hour71.5 percentage of participants
Acetaminophen 650 mgCumulative Percentage of Participants With Confirmed First Perceptible Relief12 hour71.5 percentage of participants
Acetaminophen 650 mgCumulative Percentage of Participants With Confirmed First Perceptible Relief7 hour71.5 percentage of participants
Acetaminophen 650 mgCumulative Percentage of Participants With Confirmed First Perceptible Relief6 hour71.5 percentage of participants
Acetaminophen 650 mgCumulative Percentage of Participants With Confirmed First Perceptible Relief11 hour71.5 percentage of participants
Acetaminophen 650 mgCumulative Percentage of Participants With Confirmed First Perceptible Relief8 hour71.5 percentage of participants
Acetaminophen 650 mgCumulative Percentage of Participants With Confirmed First Perceptible Relief5 hour71.5 percentage of participants
Comparison: 0.25 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [10.54, 30.94]Cochran-Mantel-Haenszel
Comparison: 0.25 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.34295% CI: [-4.81, 13.86]Cochran-Mantel-Haenszel
Comparison: 0.25 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.45995% CI: [-5.98, 13.22]Cochran-Mantel-Haenszel
Comparison: 0.25 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.00195% CI: [6.24, 26.17]Cochran-Mantel-Haenszel
Comparison: 0.25 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [7.42, 27.31]Cochran-Mantel-Haenszel
Comparison: 0.25 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.84995% CI: [-10.2, 8.42]Cochran-Mantel-Haenszel
Comparison: 0.5 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [39.53, 62.62]Cochran-Mantel-Haenszel
Comparison: 0.5 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.31895% CI: [-4.97, 15.3]Cochran-Mantel-Haenszel
Comparison: 0.5 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.06295% CI: [-0.49, 20.21]Cochran-Mantel-Haenszel
Comparison: 0.5 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [33.45, 57.76]Cochran-Mantel-Haenszel
Comparison: 0.5 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [28.76, 53.38]Cochran-Mantel-Haenszel
Comparison: 0.5 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.37495% CI: [-5.7, 15.17]Cochran-Mantel-Haenszel
Comparison: 1 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [47.93, 72.26]Cochran-Mantel-Haenszel
Comparison: 1 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.32395% CI: [-4.22, 12.81]Cochran-Mantel-Haenszel
Comparison: 1 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.03295% CI: [0.86, 18.86]Cochran-Mantel-Haenszel
Comparison: 1 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [43.11, 68.2]Cochran-Mantel-Haenszel
Comparison: 1 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [37.71, 63.05]Cochran-Mantel-Haenszel
Comparison: 1 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.23295% CI: [-3.58, 14.8]Cochran-Mantel-Haenszel
Comparison: 1.5 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [47.39, 72.46]Cochran-Mantel-Haenszel
Comparison: 1.5 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.17995% CI: [-2.52, 13.53]Cochran-Mantel-Haenszel
Comparison: 1.5 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.00395% CI: [4.65, 22.1]Cochran-Mantel-Haenszel
Comparison: 1.5 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [41.36, 67.29]Cochran-Mantel-Haenszel
Comparison: 1.5 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [33.5, 59.99]Cochran-Mantel-Haenszel
Comparison: 1.5 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.08795% CI: [-1.15, 16.97]Cochran-Mantel-Haenszel
Comparison: 2 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [47.99, 73.03]Cochran-Mantel-Haenszel
Comparison: 2 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.13595% CI: [-1.89, 14.05]Cochran-Mantel-Haenszel
Comparison: 2 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.00295% CI: [5.3, 22.64]Cochran-Mantel-Haenszel
Comparison: 2 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [41.36, 67.29]Cochran-Mantel-Haenszel
Comparison: 2 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [33.5, 59.99]Cochran-Mantel-Haenszel
Comparison: 2 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.08795% CI: [-1.15, 16.97]Cochran-Mantel-Haenszel
Comparison: 3 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [45.24, 71]Cochran-Mantel-Haenszel
Comparison: 3 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.07195% CI: [-0.63, 15.1]Cochran-Mantel-Haenszel
Comparison: 3 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [6.55, 23.69]Cochran-Mantel-Haenszel
Comparison: 3 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [37.39, 64.09]Cochran-Mantel-Haenszel
Comparison: 3 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [29.56, 56.75]Cochran-Mantel-Haenszel
Comparison: 3 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.08795% CI: [-1.15, 16.97]Cochran-Mantel-Haenszel
Comparison: 4 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [45.24, 71]Cochran-Mantel-Haenszel
Comparison: 4 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.07195% CI: [-0.63, 15.1]Cochran-Mantel-Haenszel
Comparison: 4 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [6.55, 23.69]Cochran-Mantel-Haenszel
Comparison: 4 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [37.39, 64.09]Cochran-Mantel-Haenszel
Comparison: 4 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [29.56, 56.75]Cochran-Mantel-Haenszel
Comparison: 4 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.08795% CI: [-1.15, 16.97]Cochran-Mantel-Haenszel
Comparison: 5 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [45.24, 71]Cochran-Mantel-Haenszel
Comparison: 5 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.07195% CI: [-0.63, 15.1]Cochran-Mantel-Haenszel
Comparison: 5 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [6.55, 23.69]Cochran-Mantel-Haenszel
Comparison: 5 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [37.39, 64.09]Cochran-Mantel-Haenszel
Comparison: 5 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [29.56, 56.75]Cochran-Mantel-Haenszel
Comparison: 5 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.08795% CI: [-1.15, 16.97]Cochran-Mantel-Haenszel
Comparison: 6 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [45.24, 71]Cochran-Mantel-Haenszel
Comparison: 6 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.07195% CI: [-0.63, 15.1]Cochran-Mantel-Haenszel
Comparison: 6 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [6.55, 23.69]Cochran-Mantel-Haenszel
Comparison: 6 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [37.39, 64.09]Cochran-Mantel-Haenszel
Comparison: 6 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [29.56, 56.75]Cochran-Mantel-Haenszel
Comparison: 6 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.08795% CI: [-1.15, 16.97]Cochran-Mantel-Haenszel
Comparison: 7 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [45.24, 71]Cochran-Mantel-Haenszel
Comparison: 7 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.07195% CI: [-0.63, 15.1]Cochran-Mantel-Haenszel
Comparison: 7 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [6.55, 23.69]Cochran-Mantel-Haenszel
Comparison: 7 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [37.39, 64.09]Cochran-Mantel-Haenszel
Comparison: 7 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [29.56, 56.75]Cochran-Mantel-Haenszel
Comparison: 7 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.08795% CI: [-1.15, 16.97]Cochran-Mantel-Haenszel
Comparison: 8 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [45.24, 71]Cochran-Mantel-Haenszel
Comparison: 8 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.07195% CI: [-0.63, 15.1]Cochran-Mantel-Haenszel
Comparison: 8 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [6.55, 23.69]Cochran-Mantel-Haenszel
Comparison: 8 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [37.39, 64.09]Cochran-Mantel-Haenszel
Comparison: 8 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [29.56, 56.75]Cochran-Mantel-Haenszel
Comparison: 8 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.08795% CI: [-1.15, 16.97]Cochran-Mantel-Haenszel
Comparison: 9 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scoresp-value: <0.00195% CI: [45.24, 71]Cochran-Mantel-Haenszel
Comparison: 9 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.07195% CI: [-0.63, 15.1]Cochran-Mantel-Haenszel
Comparison: 9 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [6.55, 23.69]Cochran-Mantel-Haenszel
Comparison: 9 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scoresp-value: <0.00195% CI: [37.39, 64.09]Cochran-Mantel-Haenszel
Comparison: 9 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [29.56, 56.75]Cochran-Mantel-Haenszel
Comparison: 9 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scoresp-value: 0.08795% CI: [-1.15, 16.97]Cochran-Mantel-Haenszel
Comparison: 10 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [45.24, 71]Cochran-Mantel-Haenszel
Comparison: 10 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.07195% CI: [-0.63, 15.1]Cochran-Mantel-Haenszel
Comparison: 10 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [6.55, 23.69]Cochran-Mantel-Haenszel
Comparison: 10 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [37.39, 64.09]Cochran-Mantel-Haenszel
Comparison: 10 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [29.56, 56.75]Cochran-Mantel-Haenszel
Comparison: 10 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.08795% CI: [-1.15, 16.97]Cochran-Mantel-Haenszel
Comparison: 11 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [45.24, 71]Cochran-Mantel-Haenszel
Comparison: 11 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.07195% CI: [-0.63, 15.1]Cochran-Mantel-Haenszel
Comparison: 11 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [6.55, 23.69]Cochran-Mantel-Haenszel
Comparison: 11 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [37.39, 64.09]Cochran-Mantel-Haenszel
Comparison: 11 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [29.56, 56.75]Cochran-Mantel-Haenszel
Comparison: 11 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.08795% CI: [-1.15, 16.97]Cochran-Mantel-Haenszel
Comparison: 12 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [45.24, 71]Cochran-Mantel-Haenszel
Comparison: 12 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.07195% CI: [-0.63, 15.1]Cochran-Mantel-Haenszel
Comparison: 12 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [6.55, 23.69]Cochran-Mantel-Haenszel
Comparison: 12 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [37.39, 64.09]Cochran-Mantel-Haenszel
Comparison: 12 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [29.56, 56.75]Cochran-Mantel-Haenszel
Comparison: 12 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.08795% CI: [-1.15, 16.97]Cochran-Mantel-Haenszel
Other Pre-specified

Cumulative Percentage of Participants With Meaningful Relief

Percentage of participants with meaningful relief was reported. Participants evaluated time to meaningful relief by stopping a second stopwatch labeled meaningful relief at the moment they first began to experience meaningful relief. Stopwatch was active up to 12 hours after dosing or until stopped by participant, or participant became treatment failure prior to depressing the second stopwatch. Treatment failure was defined as participant taking rescue medication, or discontinuing due to lack of efficacy.

Time frame: 0.25, 0.5, 1, 1.5, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 hours post-dose

Population: FAS included all randomized participants who were dosed with the study medication and provided a baseline assessment.

ArmMeasureGroupValue (NUMBER)
PlaceboCumulative Percentage of Participants With Meaningful Relief7 hour26.8 percentage of participants
PlaceboCumulative Percentage of Participants With Meaningful Relief5 hour26.8 percentage of participants
PlaceboCumulative Percentage of Participants With Meaningful Relief2 hour16.1 percentage of participants
PlaceboCumulative Percentage of Participants With Meaningful Relief0.5 hour0.0 percentage of participants
PlaceboCumulative Percentage of Participants With Meaningful Relief4 hour23.2 percentage of participants
PlaceboCumulative Percentage of Participants With Meaningful Relief3 hour21.4 percentage of participants
PlaceboCumulative Percentage of Participants With Meaningful Relief0.25 hour0.0 percentage of participants
PlaceboCumulative Percentage of Participants With Meaningful Relief10 hour28.6 percentage of participants
PlaceboCumulative Percentage of Participants With Meaningful Relief6 hour26.8 percentage of participants
PlaceboCumulative Percentage of Participants With Meaningful Relief1 hour3.6 percentage of participants
PlaceboCumulative Percentage of Participants With Meaningful Relief12 hour28.6 percentage of participants
PlaceboCumulative Percentage of Participants With Meaningful Relief9 hour26.8 percentage of participants
PlaceboCumulative Percentage of Participants With Meaningful Relief8 hour26.8 percentage of participants
PlaceboCumulative Percentage of Participants With Meaningful Relief1.5 hour8.9 percentage of participants
PlaceboCumulative Percentage of Participants With Meaningful Relief11 hour28.6 percentage of participants
Ibuprofen 250 mg + Acetaminophen 500 mgCumulative Percentage of Participants With Meaningful Relief9 hour85.5 percentage of participants
Ibuprofen 250 mg + Acetaminophen 500 mgCumulative Percentage of Participants With Meaningful Relief0.25 hour1.2 percentage of participants
Ibuprofen 250 mg + Acetaminophen 500 mgCumulative Percentage of Participants With Meaningful Relief0.5 hour21.5 percentage of participants
Ibuprofen 250 mg + Acetaminophen 500 mgCumulative Percentage of Participants With Meaningful Relief1 hour59.3 percentage of participants
Ibuprofen 250 mg + Acetaminophen 500 mgCumulative Percentage of Participants With Meaningful Relief1.5 hour68.6 percentage of participants
Ibuprofen 250 mg + Acetaminophen 500 mgCumulative Percentage of Participants With Meaningful Relief2 hour82.0 percentage of participants
Ibuprofen 250 mg + Acetaminophen 500 mgCumulative Percentage of Participants With Meaningful Relief3 hour82.0 percentage of participants
Ibuprofen 250 mg + Acetaminophen 500 mgCumulative Percentage of Participants With Meaningful Relief4 hour83.1 percentage of participants
Ibuprofen 250 mg + Acetaminophen 500 mgCumulative Percentage of Participants With Meaningful Relief5 hour84.3 percentage of participants
Ibuprofen 250 mg + Acetaminophen 500 mgCumulative Percentage of Participants With Meaningful Relief6 hour85.5 percentage of participants
Ibuprofen 250 mg + Acetaminophen 500 mgCumulative Percentage of Participants With Meaningful Relief7 hour85.5 percentage of participants
Ibuprofen 250 mg + Acetaminophen 500 mgCumulative Percentage of Participants With Meaningful Relief8 hour85.5 percentage of participants
Ibuprofen 250 mg + Acetaminophen 500 mgCumulative Percentage of Participants With Meaningful Relief10 hour85.5 percentage of participants
Ibuprofen 250 mg + Acetaminophen 500 mgCumulative Percentage of Participants With Meaningful Relief11 hour85.5 percentage of participants
Ibuprofen 250 mg + Acetaminophen 500 mgCumulative Percentage of Participants With Meaningful Relief12 hour85.5 percentage of participants
Ibuprofen 250 mgCumulative Percentage of Participants With Meaningful Relief11 hour79.4 percentage of participants
Ibuprofen 250 mgCumulative Percentage of Participants With Meaningful Relief9 hour78.9 percentage of participants
Ibuprofen 250 mgCumulative Percentage of Participants With Meaningful Relief7 hour78.9 percentage of participants
Ibuprofen 250 mgCumulative Percentage of Participants With Meaningful Relief0.5 hour13.7 percentage of participants
Ibuprofen 250 mgCumulative Percentage of Participants With Meaningful Relief6 hour78.9 percentage of participants
Ibuprofen 250 mgCumulative Percentage of Participants With Meaningful Relief10 hour79.4 percentage of participants
Ibuprofen 250 mgCumulative Percentage of Participants With Meaningful Relief5 hour78.3 percentage of participants
Ibuprofen 250 mgCumulative Percentage of Participants With Meaningful Relief0.25 hour0.0 percentage of participants
Ibuprofen 250 mgCumulative Percentage of Participants With Meaningful Relief3 hour75.4 percentage of participants
Ibuprofen 250 mgCumulative Percentage of Participants With Meaningful Relief8 hour78.9 percentage of participants
Ibuprofen 250 mgCumulative Percentage of Participants With Meaningful Relief2 hour75.4 percentage of participants
Ibuprofen 250 mgCumulative Percentage of Participants With Meaningful Relief1.5 hour60.0 percentage of participants
Ibuprofen 250 mgCumulative Percentage of Participants With Meaningful Relief4 hour77.1 percentage of participants
Ibuprofen 250 mgCumulative Percentage of Participants With Meaningful Relief1 hour46.3 percentage of participants
Ibuprofen 250 mgCumulative Percentage of Participants With Meaningful Relief12 hour79.4 percentage of participants
Acetaminophen 650 mgCumulative Percentage of Participants With Meaningful Relief1.5 hour58.2 percentage of participants
Acetaminophen 650 mgCumulative Percentage of Participants With Meaningful Relief5 hour69.1 percentage of participants
Acetaminophen 650 mgCumulative Percentage of Participants With Meaningful Relief6 hour69.7 percentage of participants
Acetaminophen 650 mgCumulative Percentage of Participants With Meaningful Relief11 hour71.5 percentage of participants
Acetaminophen 650 mgCumulative Percentage of Participants With Meaningful Relief7 hour69.7 percentage of participants
Acetaminophen 650 mgCumulative Percentage of Participants With Meaningful Relief1 hour52.1 percentage of participants
Acetaminophen 650 mgCumulative Percentage of Participants With Meaningful Relief8 hour70.3 percentage of participants
Acetaminophen 650 mgCumulative Percentage of Participants With Meaningful Relief0.5 hour21.8 percentage of participants
Acetaminophen 650 mgCumulative Percentage of Participants With Meaningful Relief9 hour71.5 percentage of participants
Acetaminophen 650 mgCumulative Percentage of Participants With Meaningful Relief12 hour71.5 percentage of participants
Acetaminophen 650 mgCumulative Percentage of Participants With Meaningful Relief2 hour67.3 percentage of participants
Acetaminophen 650 mgCumulative Percentage of Participants With Meaningful Relief10 hour71.5 percentage of participants
Acetaminophen 650 mgCumulative Percentage of Participants With Meaningful Relief3 hour67.3 percentage of participants
Acetaminophen 650 mgCumulative Percentage of Participants With Meaningful Relief0.25 hour1.8 percentage of participants
Acetaminophen 650 mgCumulative Percentage of Participants With Meaningful Relief4 hour67.9 percentage of participants
Comparison: 0.25 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.15695% CI: [-0.44, 2.75]Cochran-Mantel-Haenszel
Comparison: 0.25 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.15595% CI: [-0.44, 2.76]Cochran-Mantel-Haenszel
Comparison: 0.25 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.60595% CI: [-3.27, 1.9]Cochran-Mantel-Haenszel
Comparison: 0.25 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.07995% CI: [-0.21, 3.89]Cochran-Mantel-Haenszel
Comparison: 0.25 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.07895% CI: [-3.9, 0.21]Cochran-Mantel-Haenszel
Comparison: 0.5 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [15.33, 27.62]Cochran-Mantel-Haenszel
Comparison: 0.5 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.05695% CI: [-0.19, 15.77]Cochran-Mantel-Haenszel
Comparison: 0.5 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.93495% CI: [-9.18, 8.43]Cochran-Mantel-Haenszel
Comparison: 0.5 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [8.58, 18.77]Cochran-Mantel-Haenszel
Comparison: 0.5 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [15.64, 28.28]Cochran-Mantel-Haenszel
Comparison: 0.5 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.0595% CI: [-16.4, -0.01]Cochran-Mantel-Haenszel
Comparison: 1 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [47.05, 64.73]Cochran-Mantel-Haenszel
Comparison: 1 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.01595% CI: [2.5, 23.49]Cochran-Mantel-Haenszel
Comparison: 1 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.18895% CI: [-3.51, 17.82]Cochran-Mantel-Haenszel
Comparison: 1 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [33.85, 51.38]Cochran-Mantel-Haenszel
Comparison: 1 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [39.63, 57.54]Cochran-Mantel-Haenszel
Comparison: 1 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.26695% CI: [-16.51, 4.55]Cochran-Mantel-Haenszel
Comparison: 1.5 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [49.63, 69.9]Cochran-Mantel-Haenszel
Comparison: 1.5 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.09495% CI: [-1.46, 18.69]Cochran-Mantel-Haenszel
Comparison: 1.5 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.04795% CI: [0.15, 20.72]Cochran-Mantel-Haenszel
Comparison: 1.5 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [40.5, 61.4]Cochran-Mantel-Haenszel
Comparison: 1.5 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [38.79, 59.89]Cochran-Mantel-Haenszel
Comparison: 1.5 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.73495% CI: [-8.56, 12.14]Cochran-Mantel-Haenszel
Comparison: 2 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [46.88, 70.03]Cochran-Mantel-Haenszel
Comparison: 2 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.15295% CI: [-2.57, 16.59]Cochran-Mantel-Haenszel
Comparison: 2 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.07395% CI: [-0.83, 19.82]Cochran-Mantel-Haenszel
Comparison: 2 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [39.38, 63.21]Cochran-Mantel-Haenszel
Comparison: 2 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [37.5, 61.47]Cochran-Mantel-Haenszel
Comparison: 2 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.69495% CI: [-7.91, 11.89]Cochran-Mantel-Haenszel
Comparison: 3 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [48.37, 72.84]Cochran-Mantel-Haenszel
Comparison: 3 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.13595% CI: [-2.05, 15.2]Cochran-Mantel-Haenszel
Comparison: 3 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.00295% CI: [5.5, 23.97]Cochran-Mantel-Haenszel
Comparison: 3 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [41.31, 66.32]Cochran-Mantel-Haenszel
Comparison: 3 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [33.21, 58.66]Cochran-Mantel-Haenszel
Comparison: 3 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.09195% CI: [-1.32, 17.69]Cochran-Mantel-Haenszel
Comparison: 4 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [47.59, 72.42]Cochran-Mantel-Haenszel
Comparison: 4 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.15995% CI: [-2.36, 14.43]Cochran-Mantel-Haenszel
Comparison: 4 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [6.23, 24.41]Cochran-Mantel-Haenszel
Comparison: 4 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [41.08, 66.5]Cochran-Mantel-Haenszel
Comparison: 4 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [31.72, 57.81]Cochran-Mantel-Haenszel
Comparison: 4 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.05295% CI: [-0.08, 18.64]Cochran-Mantel-Haenszel
Comparison: 5 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [44.75, 70.39]Cochran-Mantel-Haenszel
Comparison: 5 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.14795% CI: [-2.13, 14.25]Cochran-Mantel-Haenszel
Comparison: 5 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [6.39, 24.21]Cochran-Mantel-Haenszel
Comparison: 5 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [38.16, 64.48]Cochran-Mantel-Haenszel
Comparison: 5 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [28.74, 55.82]Cochran-Mantel-Haenszel
Comparison: 5 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.04995% CI: [0.04, 18.49]Cochran-Mantel-Haenszel
Comparison: 6 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [45.93, 71.49]Cochran-Mantel-Haenszel
Comparison: 6 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.10595% CI: [-1.38, 14.67]Cochran-Mantel-Haenszel
Comparison: 6 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [7.08, 24.63]Cochran-Mantel-Haenszel
Comparison: 6 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [38.76, 65.04]Cochran-Mantel-Haenszel
Comparison: 6 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [29.44, 56.44]Cochran-Mantel-Haenszel
Comparison: 6 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.04895% CI: [0.06, 18.4]Cochran-Mantel-Haenszel
Comparison: 7 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [45.93, 71.49]Cochran-Mantel-Haenszel
Comparison: 7 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.10595% CI: [-1.38, 14.67]Cochran-Mantel-Haenszel
Comparison: 7 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [7.08, 24.63]Cochran-Mantel-Haenszel
Comparison: 7 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [38.76, 65.04]Cochran-Mantel-Haenszel
Comparison: 7 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [29.44, 56.44]Cochran-Mantel-Haenszel
Comparison: 7 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.04895% CI: [0.06, 18.4]Cochran-Mantel-Haenszel
Comparison: 8 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scoresp-value: <0.00195% CI: [45.93, 71.49]Cochran-Mantel-Haenszel
Comparison: 8 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scoresp-value: 0.10595% CI: [-1.38, 14.67]Cochran-Mantel-Haenszel
Comparison: 8 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [6.48, 23.97]Cochran-Mantel-Haenszel
Comparison: 8 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [38.76, 65.04]Cochran-Mantel-Haenszel
Comparison: 8 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [30.15, 57.07]Cochran-Mantel-Haenszel
Comparison: 8 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.06595% CI: [-0.55, 17.76]Cochran-Mantel-Haenszel
Comparison: 9 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [45.93, 71.49]Cochran-Mantel-Haenszel
Comparison: 9 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.10595% CI: [-1.38, 14.67]Cochran-Mantel-Haenszel
Comparison: 9 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.00295% CI: [5.3, 22.67]Cochran-Mantel-Haenszel
Comparison: 9 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [38.76, 65.04]Cochran-Mantel-Haenszel
Comparison: 9 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [31.51, 58.26]Cochran-Mantel-Haenszel
Comparison: 9 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.11395% CI: [-1.73, 16.45]Cochran-Mantel-Haenszel
Comparison: 10 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [43.95, 69.94]Cochran-Mantel-Haenszel
Comparison: 10 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.13695% CI: [-1.91, 14.05]Cochran-Mantel-Haenszel
Comparison: 10 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.00295% CI: [5.3, 22.67]Cochran-Mantel-Haenszel
Comparison: 10 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [37.39, 64.09]Cochran-Mantel-Haenszel
Comparison: 10 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [29.56, 56.75]Cochran-Mantel-Haenszel
Comparison: 10 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.08795% CI: [-1.15, 16.97]Cochran-Mantel-Haenszel
Comparison: 11 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [43.95, 69.94]Cochran-Mantel-Haenszel
Comparison: 11 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.13695% CI: [-1.91, 14.05]Cochran-Mantel-Haenszel
Comparison: 11 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.00295% CI: [5.3, 22.67]Cochran-Mantel-Haenszel
Comparison: 11 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [37.39, 64.09]Cochran-Mantel-Haenszel
Comparison: 11 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [29.56, 56.75]Cochran-Mantel-Haenszel
Comparison: 11 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.08795% CI: [-1.15, 16.97]Cochran-Mantel-Haenszel
Comparison: 12 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [43.95, 69.94]Cochran-Mantel-Haenszel
Comparison: 12 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.13695% CI: [-1.91, 14.05]Cochran-Mantel-Haenszel
Comparison: 12 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.00295% CI: [5.3, 22.67]Cochran-Mantel-Haenszel
Comparison: 12 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [37.39, 64.09]Cochran-Mantel-Haenszel
Comparison: 12 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [29.56, 56.75]Cochran-Mantel-Haenszel
Comparison: 12 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.08795% CI: [-1.15, 16.97]Cochran-Mantel-Haenszel
Other Pre-specified

Cumulative Percentage of Participants With Treatment Failure

Treatment failure was defined as taking the rescue medication or discontinuation of the participants from the study due to lack of efficacy, whichever came first. Participants were censored at 12 hours or at their final assessment time, whichever came first. Percentage of participants who had treatment failure were reported.

Time frame: 1.5, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 hours post-dose

Population: FAS included all randomized participants who were dosed with the study medication and provided a baseline assessment.

ArmMeasureGroupValue (NUMBER)
PlaceboCumulative Percentage of Participants With Treatment Failure10 hour69.6 percentage of participants
PlaceboCumulative Percentage of Participants With Treatment Failure12 hour71.4 percentage of participants
PlaceboCumulative Percentage of Participants With Treatment Failure8 hour69.6 percentage of participants
PlaceboCumulative Percentage of Participants With Treatment Failure1.5 hour39.3 percentage of participants
PlaceboCumulative Percentage of Participants With Treatment Failure9 hour69.6 percentage of participants
PlaceboCumulative Percentage of Participants With Treatment Failure3 hour62.5 percentage of participants
PlaceboCumulative Percentage of Participants With Treatment Failure4 hour64.3 percentage of participants
PlaceboCumulative Percentage of Participants With Treatment Failure2 hour51.8 percentage of participants
PlaceboCumulative Percentage of Participants With Treatment Failure11 hour69.6 percentage of participants
PlaceboCumulative Percentage of Participants With Treatment Failure5 hour66.1 percentage of participants
PlaceboCumulative Percentage of Participants With Treatment Failure6 hour67.9 percentage of participants
PlaceboCumulative Percentage of Participants With Treatment Failure7 hour69.6 percentage of participants
Ibuprofen 250 mg + Acetaminophen 500 mgCumulative Percentage of Participants With Treatment Failure2 hour4.1 percentage of participants
Ibuprofen 250 mg + Acetaminophen 500 mgCumulative Percentage of Participants With Treatment Failure7 hour16.9 percentage of participants
Ibuprofen 250 mg + Acetaminophen 500 mgCumulative Percentage of Participants With Treatment Failure4 hour7.6 percentage of participants
Ibuprofen 250 mg + Acetaminophen 500 mgCumulative Percentage of Participants With Treatment Failure9 hour35.5 percentage of participants
Ibuprofen 250 mg + Acetaminophen 500 mgCumulative Percentage of Participants With Treatment Failure10 hour46.5 percentage of participants
Ibuprofen 250 mg + Acetaminophen 500 mgCumulative Percentage of Participants With Treatment Failure8 hour24.4 percentage of participants
Ibuprofen 250 mg + Acetaminophen 500 mgCumulative Percentage of Participants With Treatment Failure1.5 hour2.9 percentage of participants
Ibuprofen 250 mg + Acetaminophen 500 mgCumulative Percentage of Participants With Treatment Failure6 hour10.5 percentage of participants
Ibuprofen 250 mg + Acetaminophen 500 mgCumulative Percentage of Participants With Treatment Failure5 hour8.1 percentage of participants
Ibuprofen 250 mg + Acetaminophen 500 mgCumulative Percentage of Participants With Treatment Failure3 hour7.0 percentage of participants
Ibuprofen 250 mg + Acetaminophen 500 mgCumulative Percentage of Participants With Treatment Failure12 hour55.8 percentage of participants
Ibuprofen 250 mg + Acetaminophen 500 mgCumulative Percentage of Participants With Treatment Failure11 hour51.7 percentage of participants
Ibuprofen 250 mgCumulative Percentage of Participants With Treatment Failure8 hour33.1 percentage of participants
Ibuprofen 250 mgCumulative Percentage of Participants With Treatment Failure1.5 hour6.9 percentage of participants
Ibuprofen 250 mgCumulative Percentage of Participants With Treatment Failure2 hour10.3 percentage of participants
Ibuprofen 250 mgCumulative Percentage of Participants With Treatment Failure3 hour13.1 percentage of participants
Ibuprofen 250 mgCumulative Percentage of Participants With Treatment Failure4 hour16.6 percentage of participants
Ibuprofen 250 mgCumulative Percentage of Participants With Treatment Failure5 hour18.3 percentage of participants
Ibuprofen 250 mgCumulative Percentage of Participants With Treatment Failure6 hour21.7 percentage of participants
Ibuprofen 250 mgCumulative Percentage of Participants With Treatment Failure7 hour25.7 percentage of participants
Ibuprofen 250 mgCumulative Percentage of Participants With Treatment Failure9 hour42.3 percentage of participants
Ibuprofen 250 mgCumulative Percentage of Participants With Treatment Failure10 hour48.6 percentage of participants
Ibuprofen 250 mgCumulative Percentage of Participants With Treatment Failure11 hour55.4 percentage of participants
Ibuprofen 250 mgCumulative Percentage of Participants With Treatment Failure12 hour60.0 percentage of participants
Acetaminophen 650 mgCumulative Percentage of Participants With Treatment Failure6 hour38.8 percentage of participants
Acetaminophen 650 mgCumulative Percentage of Participants With Treatment Failure5 hour35.2 percentage of participants
Acetaminophen 650 mgCumulative Percentage of Participants With Treatment Failure1.5 hour6.7 percentage of participants
Acetaminophen 650 mgCumulative Percentage of Participants With Treatment Failure10 hour60.0 percentage of participants
Acetaminophen 650 mgCumulative Percentage of Participants With Treatment Failure4 hour27.9 percentage of participants
Acetaminophen 650 mgCumulative Percentage of Participants With Treatment Failure3 hour18.8 percentage of participants
Acetaminophen 650 mgCumulative Percentage of Participants With Treatment Failure12 hour63.6 percentage of participants
Acetaminophen 650 mgCumulative Percentage of Participants With Treatment Failure11 hour62.4 percentage of participants
Acetaminophen 650 mgCumulative Percentage of Participants With Treatment Failure8 hour51.5 percentage of participants
Acetaminophen 650 mgCumulative Percentage of Participants With Treatment Failure7 hour44.2 percentage of participants
Acetaminophen 650 mgCumulative Percentage of Participants With Treatment Failure2 hour10.3 percentage of participants
Acetaminophen 650 mgCumulative Percentage of Participants With Treatment Failure9 hour56.4 percentage of participants
Comparison: 1.5 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [-49.41, -23.71]Cochran-Mantel-Haenszel
Comparison: 1.5 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.08695% CI: [-8.45, 0.56]Cochran-Mantel-Haenszel
Comparison: 1.5 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.11295% CI: [-8.28, 0.86]Cochran-Mantel-Haenszel
Comparison: 1.5 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [-45.86, -19.17]Cochran-Mantel-Haenszel
Comparison: 1.5 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [-46.22, -19.55]Cochran-Mantel-Haenszel
Comparison: 1.5 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.96895% CI: [-5.2, 5.42]Cochran-Mantel-Haenszel
Comparison: 2 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [-61.18, -34.58]Cochran-Mantel-Haenszel
Comparison: 2 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.02395% CI: [-11.61, -0.84]Cochran-Mantel-Haenszel
Comparison: 2 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.02695% CI: [-11.73, -0.73]Cochran-Mantel-Haenszel
Comparison: 2 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [-55.51, -27.52]Cochran-Mantel-Haenszel
Comparison: 2 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [-55.65, -27.89]Cochran-Mantel-Haenszel
Comparison: 2 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.9695% CI: [-6.56, 6.23]Cochran-Mantel-Haenszel
Comparison: 3 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [-68.81, -42.65]Cochran-Mantel-Haenszel
Comparison: 3 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.05595% CI: [-12.46, 0.13]Cochran-Mantel-Haenszel
Comparison: 3 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.00195% CI: [-18.7, -4.7]Cochran-Mantel-Haenszel
Comparison: 3 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [-63.21, -35.6]Cochran-Mantel-Haenszel
Comparison: 3 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [-58.04, -30.55]Cochran-Mantel-Haenszel
Comparison: 3 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.15195% CI: [-13.46, 2.08]Cochran-Mantel-Haenszel
Comparison: 4 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [-69.96, -43.91]Cochran-Mantel-Haenszel
Comparison: 4 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.0195% CI: [-15.8, -2.19]Cochran-Mantel-Haenszel
Comparison: 4 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [-27.97, -12.24]Cochran-Mantel-Haenszel
Comparison: 4 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [-61.64, -33.83]Cochran-Mantel-Haenszel
Comparison: 4 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [-50.96, -23.4]Cochran-Mantel-Haenszel
Comparison: 4 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.01395% CI: [-20.02, -2.36]Cochran-Mantel-Haenszel
Comparison: 5 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [-71.03, -45.26]Cochran-Mantel-Haenszel
Comparison: 5 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.00595% CI: [-17.24, -3.06]Cochran-Mantel-Haenszel
Comparison: 5 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [-35.1, -18.44]Cochran-Mantel-Haenszel
Comparison: 5 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [-61.76, -33.72]Cochran-Mantel-Haenszel
Comparison: 5 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [-45.61, -17.76]Cochran-Mantel-Haenszel
Comparison: 5 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [-26.1, -7.42]Cochran-Mantel-Haenszel
Comparison: 6 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [-70.44, -44.72]Cochran-Mantel-Haenszel
Comparison: 6 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.00495% CI: [-18.99, -3.57]Cochran-Mantel-Haenszel
Comparison: 6 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [-36.77, -19.35]Cochran-Mantel-Haenszel
Comparison: 6 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [-59.98, -32.04]Cochran-Mantel-Haenszel
Comparison: 6 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [-43.65, -15.75]Cochran-Mantel-Haenszel
Comparison: 6 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [-26.59, -7.29]Cochran-Mantel-Haenszel
Comparison: 7 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [-66.06, -39.75]Cochran-Mantel-Haenszel
Comparison: 7 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.04295% CI: [-17.53, -0.34]Cochran-Mantel-Haenszel
Comparison: 7 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [-36.65, -17.86]Cochran-Mantel-Haenszel
Comparison: 7 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [-57.83, -29.72]Cochran-Mantel-Haenszel
Comparison: 7 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [-39.93, -11.57]Cochran-Mantel-Haenszel
Comparison: 7 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [-28.39, -8.59]Cochran-Mantel-Haenszel
Comparison: 8 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [-58.96, -31.58]Cochran-Mantel-Haenszel
Comparison: 8 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.06495% CI: [-18.27, 0.5]Cochran-Mantel-Haenszel
Comparison: 8 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [-36.91, -17.05]Cochran-Mantel-Haenszel
Comparison: 8 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [-50.45, -22.07]Cochran-Mantel-Haenszel
Comparison: 8 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.0195% CI: [-32.64, -4.52]Cochran-Mantel-Haenszel
Comparison: 8 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [-28.44, -7.9]Cochran-Mantel-Haenszel
Comparison: 9 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [-48.21, -20.21]Cochran-Mantel-Haenszel
Comparison: 9 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.17995% CI: [-17.12, 3.19]Cochran-Mantel-Haenszel
Comparison: 9 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [-31.04, -10.35]Cochran-Mantel-Haenszel
Comparison: 9 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: <0.00195% CI: [-41.44, -12.96]Cochran-Mantel-Haenszel
Comparison: 9 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.05195% CI: [-27.84, 0.04]Cochran-Mantel-Haenszel
Comparison: 9 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.0195% CI: [-24.21, -3.31]Cochran-Mantel-Haenszel
Comparison: 10 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.00195% CI: [-37.31, -9.2]Cochran-Mantel-Haenszel
Comparison: 10 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.67695% CI: [-12.63, 8.19]Cochran-Mantel-Haenszel
Comparison: 10 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.01395% CI: [-23.57, -2.74]Cochran-Mantel-Haenszel
Comparison: 10 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.00495% CI: [-35.18, -6.69]Cochran-Mantel-Haenszel
Comparison: 10 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.1495% CI: [-24.19, 3.4]Cochran-Mantel-Haenszel
Comparison: 10 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.03895% CI: [-21.51, -0.61]Cochran-Mantel-Haenszel
Comparison: 11 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scoresp-value: 0.01395% CI: [-32.13, -3.79]Cochran-Mantel-Haenszel
Comparison: 11 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.46795% CI: [-14.23, 6.53]Cochran-Mantel-Haenszel
Comparison: 11 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.04995% CI: [-20.73, -0.02]Cochran-Mantel-Haenszel
Comparison: 11 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.0595% CI: [-28.22, 0.02]Cochran-Mantel-Haenszel
Comparison: 11 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scoresp-value: 0.25595% CI: [-21.73, 5.76]Cochran-Mantel-Haenszel
Comparison: 11 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.21295% CI: [-16.89, 3.75]Cochran-Mantel-Haenszel
Comparison: 12 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scoresp-value: 0.02795% CI: [-29.59, -1.77]Cochran-Mantel-Haenszel
Comparison: 12 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.39995% CI: [-14.59, 5.82]Cochran-Mantel-Haenszel
Comparison: 12 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.15295% CI: [-17.76, 2.77]Cochran-Mantel-Haenszel
Comparison: 12 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.10695% CI: [-25.05, 2.4]Cochran-Mantel-Haenszel
Comparison: 12 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.2195% CI: [-22, 4.83]Cochran-Mantel-Haenszel
Comparison: 12 hour: Treatment difference and its associated 95% CI were calculated based on CMH adjusted proportions and the corresponding standard errors, controlling for baseline categorical PSR and gender using table scores.p-value: 0.54595% CI: [-13.26, 7]Cochran-Mantel-Haenszel
Other Pre-specified

Pain Intensity Difference on 11-Point Numerical Scale (PID11)

PID11: baseline pain severity score minus pain severity score at a given time point. Pain intensity was assessed on an 11-point numerical pain severity rating scale. PID11 was calculated by subtracting the pain intensity score at given post-dose time points (pain severity score range: 0 =no pain to 10 =worst possible pain) from the baseline pain intensity scores (score range: 5 =moderate pain to 10 =worst possible pain; as participants with baseline pain score of at least moderate were included in study). Total possible score range for PID11: -5 (worst score) to 10 (best score).

Time frame: 0.25, 0.5, 1, 1.5, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 hours post-dose

Population: FAS included all randomized participants who were dosed with the study medication and provided a baseline assessment.

ArmMeasureGroupValue (MEAN)Dispersion
PlaceboPain Intensity Difference on 11-Point Numerical Scale (PID11)0.25 hour0.0 units on a scaleStandard Deviation 0.9
PlaceboPain Intensity Difference on 11-Point Numerical Scale (PID11)9 hour0.6 units on a scaleStandard Deviation 2.8
PlaceboPain Intensity Difference on 11-Point Numerical Scale (PID11)6 hour0.7 units on a scaleStandard Deviation 3
PlaceboPain Intensity Difference on 11-Point Numerical Scale (PID11)1 hour0.2 units on a scaleStandard Deviation 1.6
PlaceboPain Intensity Difference on 11-Point Numerical Scale (PID11)7 hour0.6 units on a scaleStandard Deviation 3
PlaceboPain Intensity Difference on 11-Point Numerical Scale (PID11)8 hour0.6 units on a scaleStandard Deviation 2.9
PlaceboPain Intensity Difference on 11-Point Numerical Scale (PID11)1.5 hour0.1 units on a scaleStandard Deviation 1.8
PlaceboPain Intensity Difference on 11-Point Numerical Scale (PID11)0.5 hour0.2 units on a scaleStandard Deviation 1.2
PlaceboPain Intensity Difference on 11-Point Numerical Scale (PID11)11 hour0.7 units on a scaleStandard Deviation 2.9
PlaceboPain Intensity Difference on 11-Point Numerical Scale (PID11)2 hour0.2 units on a scaleStandard Deviation 2.1
PlaceboPain Intensity Difference on 11-Point Numerical Scale (PID11)3 hour0.6 units on a scaleStandard Deviation 2.6
PlaceboPain Intensity Difference on 11-Point Numerical Scale (PID11)10 hour0.7 units on a scaleStandard Deviation 2.9
PlaceboPain Intensity Difference on 11-Point Numerical Scale (PID11)4 hour0.6 units on a scaleStandard Deviation 2.7
PlaceboPain Intensity Difference on 11-Point Numerical Scale (PID11)12 hour0.7 units on a scaleStandard Deviation 2.9
PlaceboPain Intensity Difference on 11-Point Numerical Scale (PID11)5 hour0.7 units on a scaleStandard Deviation 2.9
Ibuprofen 250 mg + Acetaminophen 500 mgPain Intensity Difference on 11-Point Numerical Scale (PID11)5 hour5.0 units on a scaleStandard Deviation 2.9
Ibuprofen 250 mg + Acetaminophen 500 mgPain Intensity Difference on 11-Point Numerical Scale (PID11)9 hour2.4 units on a scaleStandard Deviation 3.2
Ibuprofen 250 mg + Acetaminophen 500 mgPain Intensity Difference on 11-Point Numerical Scale (PID11)2 hour5.1 units on a scaleStandard Deviation 2.7
Ibuprofen 250 mg + Acetaminophen 500 mgPain Intensity Difference on 11-Point Numerical Scale (PID11)6 hour4.4 units on a scaleStandard Deviation 3
Ibuprofen 250 mg + Acetaminophen 500 mgPain Intensity Difference on 11-Point Numerical Scale (PID11)0.5 hour2.2 units on a scaleStandard Deviation 2.2
Ibuprofen 250 mg + Acetaminophen 500 mgPain Intensity Difference on 11-Point Numerical Scale (PID11)8 hour3.1 units on a scaleStandard Deviation 3.3
Ibuprofen 250 mg + Acetaminophen 500 mgPain Intensity Difference on 11-Point Numerical Scale (PID11)10 hour2.0 units on a scaleStandard Deviation 3.1
Ibuprofen 250 mg + Acetaminophen 500 mgPain Intensity Difference on 11-Point Numerical Scale (PID11)7 hour3.8 units on a scaleStandard Deviation 3.3
Ibuprofen 250 mg + Acetaminophen 500 mgPain Intensity Difference on 11-Point Numerical Scale (PID11)1 hour4.1 units on a scaleStandard Deviation 2.6
Ibuprofen 250 mg + Acetaminophen 500 mgPain Intensity Difference on 11-Point Numerical Scale (PID11)4 hour5.2 units on a scaleStandard Deviation 2.8
Ibuprofen 250 mg + Acetaminophen 500 mgPain Intensity Difference on 11-Point Numerical Scale (PID11)12 hour1.5 units on a scaleStandard Deviation 2.9
Ibuprofen 250 mg + Acetaminophen 500 mgPain Intensity Difference on 11-Point Numerical Scale (PID11)11 hour1.7 units on a scaleStandard Deviation 3
Ibuprofen 250 mg + Acetaminophen 500 mgPain Intensity Difference on 11-Point Numerical Scale (PID11)3 hour5.3 units on a scaleStandard Deviation 2.7
Ibuprofen 250 mg + Acetaminophen 500 mgPain Intensity Difference on 11-Point Numerical Scale (PID11)1.5 hour4.8 units on a scaleStandard Deviation 2.7
Ibuprofen 250 mg + Acetaminophen 500 mgPain Intensity Difference on 11-Point Numerical Scale (PID11)0.25 hour0.6 units on a scaleStandard Deviation 1.2
Ibuprofen 250 mgPain Intensity Difference on 11-Point Numerical Scale (PID11)5 hour4.2 units on a scaleStandard Deviation 3.1
Ibuprofen 250 mgPain Intensity Difference on 11-Point Numerical Scale (PID11)0.25 hour0.5 units on a scaleStandard Deviation 1.2
Ibuprofen 250 mgPain Intensity Difference on 11-Point Numerical Scale (PID11)0.5 hour1.8 units on a scaleStandard Deviation 2
Ibuprofen 250 mgPain Intensity Difference on 11-Point Numerical Scale (PID11)1 hour3.3 units on a scaleStandard Deviation 2.6
Ibuprofen 250 mgPain Intensity Difference on 11-Point Numerical Scale (PID11)1.5 hour3.9 units on a scaleStandard Deviation 2.8
Ibuprofen 250 mgPain Intensity Difference on 11-Point Numerical Scale (PID11)2 hour4.3 units on a scaleStandard Deviation 3
Ibuprofen 250 mgPain Intensity Difference on 11-Point Numerical Scale (PID11)3 hour4.5 units on a scaleStandard Deviation 3.1
Ibuprofen 250 mgPain Intensity Difference on 11-Point Numerical Scale (PID11)4 hour4.3 units on a scaleStandard Deviation 3
Ibuprofen 250 mgPain Intensity Difference on 11-Point Numerical Scale (PID11)6 hour3.8 units on a scaleStandard Deviation 3.1
Ibuprofen 250 mgPain Intensity Difference on 11-Point Numerical Scale (PID11)7 hour3.1 units on a scaleStandard Deviation 3.1
Ibuprofen 250 mgPain Intensity Difference on 11-Point Numerical Scale (PID11)8 hour2.6 units on a scaleStandard Deviation 3
Ibuprofen 250 mgPain Intensity Difference on 11-Point Numerical Scale (PID11)9 hour2.3 units on a scaleStandard Deviation 3
Ibuprofen 250 mgPain Intensity Difference on 11-Point Numerical Scale (PID11)10 hour1.9 units on a scaleStandard Deviation 2.9
Ibuprofen 250 mgPain Intensity Difference on 11-Point Numerical Scale (PID11)11 hour1.6 units on a scaleStandard Deviation 2.9
Ibuprofen 250 mgPain Intensity Difference on 11-Point Numerical Scale (PID11)12 hour1.6 units on a scaleStandard Deviation 2.9
Acetaminophen 650 mgPain Intensity Difference on 11-Point Numerical Scale (PID11)4 hour2.7 units on a scaleStandard Deviation 3.1
Acetaminophen 650 mgPain Intensity Difference on 11-Point Numerical Scale (PID11)0.5 hour2.0 units on a scaleStandard Deviation 2
Acetaminophen 650 mgPain Intensity Difference on 11-Point Numerical Scale (PID11)9 hour1.4 units on a scaleStandard Deviation 2.9
Acetaminophen 650 mgPain Intensity Difference on 11-Point Numerical Scale (PID11)3 hour2.9 units on a scaleStandard Deviation 2.9
Acetaminophen 650 mgPain Intensity Difference on 11-Point Numerical Scale (PID11)2 hour3.3 units on a scaleStandard Deviation 2.7
Acetaminophen 650 mgPain Intensity Difference on 11-Point Numerical Scale (PID11)0.25 hour0.7 units on a scaleStandard Deviation 1.3
Acetaminophen 650 mgPain Intensity Difference on 11-Point Numerical Scale (PID11)10 hour1.4 units on a scaleStandard Deviation 3
Acetaminophen 650 mgPain Intensity Difference on 11-Point Numerical Scale (PID11)1.5 hour3.4 units on a scaleStandard Deviation 2.6
Acetaminophen 650 mgPain Intensity Difference on 11-Point Numerical Scale (PID11)1 hour3.3 units on a scaleStandard Deviation 2.4
Acetaminophen 650 mgPain Intensity Difference on 11-Point Numerical Scale (PID11)12 hour1.2 units on a scaleStandard Deviation 2.8
Acetaminophen 650 mgPain Intensity Difference on 11-Point Numerical Scale (PID11)7 hour1.8 units on a scaleStandard Deviation 3
Acetaminophen 650 mgPain Intensity Difference on 11-Point Numerical Scale (PID11)6 hour2.2 units on a scaleStandard Deviation 3.1
Acetaminophen 650 mgPain Intensity Difference on 11-Point Numerical Scale (PID11)11 hour1.3 units on a scaleStandard Deviation 2.9
Acetaminophen 650 mgPain Intensity Difference on 11-Point Numerical Scale (PID11)8 hour1.6 units on a scaleStandard Deviation 3
Acetaminophen 650 mgPain Intensity Difference on 11-Point Numerical Scale (PID11)5 hour2.6 units on a scaleStandard Deviation 3.1
Comparison: 0.25 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: 0.00195% CI: [0.23, 0.96]ANCOVA
Comparison: 0.25 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: 0.29795% CI: [-0.12, 0.39]ANCOVA
Comparison: 0.25 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: 0.45795% CI: [-0.35, 0.16]ANCOVA
Comparison: 0.25 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: 0.01295% CI: [0.1, 0.82]ANCOVA
Comparison: 0.25 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [0.33, 1.06]ANCOVA
Comparison: 0.25 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: 0.07695% CI: [-0.49, 0.02]ANCOVA
Comparison: 0.5 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [1.42, 2.63]ANCOVA
Comparison: 0.5 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: 0.01695% CI: [0.1, 0.93]ANCOVA
Comparison: 0.5 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: 0.3395% CI: [-0.21, 0.64]ANCOVA
Comparison: 0.5 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [0.91, 2.11]ANCOVA
Comparison: 0.5 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [1.21, 2.42]ANCOVA
Comparison: 0.5 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: 0.16395% CI: [-0.73, 0.12]ANCOVA
Comparison: 1 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [3.18, 4.65]ANCOVA
Comparison: 1 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: 0.00195% CI: [0.35, 1.38]ANCOVA
Comparison: 1 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: 0.00395% CI: [0.26, 1.31]ANCOVA
Comparison: 1 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [2.32, 3.79]ANCOVA
Comparison: 1 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [2.39, 3.87]ANCOVA
Comparison: 1 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: 0.76995% CI: [-0.6, 0.44]ANCOVA
Comparison: 1.5 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [3.88, 5.42]ANCOVA
Comparison: 1.5 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: 0.00295% CI: [0.32, 1.4]ANCOVA
Comparison: 1.5 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [0.83, 1.93]ANCOVA
Comparison: 1.5 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [3.02, 4.56]ANCOVA
Comparison: 1.5 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [2.49, 4.04]ANCOVA
Comparison: 1.5 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: 0.06295% CI: [-0.03, 1.06]ANCOVA
Comparison: 2 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [4.01, 5.64]ANCOVA
Comparison: 2 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: 0.00995% CI: [0.19, 1.33]ANCOVA
Comparison: 2 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [1.17, 2.33]ANCOVA
Comparison: 2 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [3.25, 4.88]ANCOVA
Comparison: 2 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [2.26, 3.9]ANCOVA
Comparison: 2 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [0.41, 1.56]ANCOVA
Comparison: 3 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [3.82, 5.52]ANCOVA
Comparison: 3 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: 0.0195% CI: [0.19, 1.38]ANCOVA
Comparison: 3 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [1.81, 3.01]ANCOVA
Comparison: 3 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [3.04, 4.74]ANCOVA
Comparison: 3 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [1.4, 3.11]ANCOVA
Comparison: 3 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [1.02, 2.23]ANCOVA
Comparison: 4 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [3.65, 5.4]ANCOVA
Comparison: 4 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: 0.00995% CI: [0.21, 1.43]ANCOVA
Comparison: 4 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [1.79, 3.04]ANCOVA
Comparison: 4 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [2.83, 4.58]ANCOVA
Comparison: 4 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [1.23, 2.99]ANCOVA
Comparison: 4 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [0.97, 2.22]ANCOVA
Comparison: 5 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [3.37, 5.17]ANCOVA
Comparison: 5 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: 0.01295% CI: [0.18, 1.44]ANCOVA
Comparison: 5 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [1.72, 3]ANCOVA
Comparison: 5 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [2.57, 4.36]ANCOVA
Comparison: 5 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [1, 2.82]ANCOVA
Comparison: 5 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [0.92, 2.19]ANCOVA
Comparison: 6 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [2.76, 4.6]ANCOVA
Comparison: 6 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: 0.05595% CI: [-0.01, 1.27]ANCOVA
Comparison: 6 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [1.54, 2.84]ANCOVA
Comparison: 6 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [2.14, 3.97]ANCOVA
Comparison: 6 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: 0.00295% CI: [0.57, 2.42]ANCOVA
Comparison: 6 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [0.91, 2.21]ANCOVA
Comparison: 7 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [2.17, 4.03]ANCOVA
Comparison: 7 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: 0.04995% CI: [0, 1.3]ANCOVA
Comparison: 7 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [1.27, 2.59]ANCOVA
Comparison: 7 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [1.52, 3.37]ANCOVA
Comparison: 7 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: 0.01595% CI: [0.23, 2.1]ANCOVA
Comparison: 7 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [0.62, 1.94]ANCOVA
Comparison: 8 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [1.56, 3.4]ANCOVA
Comparison: 8 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: 0.08795% CI: [-0.08, 1.2]ANCOVA
Comparison: 8 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [0.82, 2.12]ANCOVA
Comparison: 8 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [1, 2.84]ANCOVA
Comparison: 8 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: 0.03295% CI: [0.09, 1.94]ANCOVA
Comparison: 8 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: 0.00695% CI: [0.26, 1.56]ANCOVA
Comparison: 9 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [0.85, 2.66]ANCOVA
Comparison: 9 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: 0.66995% CI: [-0.49, 0.77]ANCOVA
Comparison: 9 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: 0.00795% CI: [0.24, 1.53]ANCOVA
Comparison: 9 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [0.71, 2.52]ANCOVA
Comparison: 9 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: 0.06395% CI: [-0.05, 1.78]ANCOVA
Comparison: 9 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: 0.02295% CI: [0.11, 1.39]ANCOVA
Comparison: 10 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: 0.00895% CI: [0.32, 2.12]ANCOVA
Comparison: 10 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: 0.87695% CI: [-0.58, 0.68]ANCOVA
Comparison: 10 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: 0.13495% CI: [-0.15, 1.13]ANCOVA
Comparison: 10 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: 0.01195% CI: [0.27, 2.07]ANCOVA
Comparison: 10 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: 0.11295% CI: [-0.17, 1.64]ANCOVA
Comparison: 10 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: 0.17995% CI: [-0.2, 1.08]ANCOVA
Comparison: 11 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: 0.03295% CI: [0.09, 1.85]ANCOVA
Comparison: 11 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: 0.8595% CI: [-0.56, 0.67]ANCOVA
Comparison: 11 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: 0.31195% CI: [-0.3, 0.95]ANCOVA
Comparison: 11 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: 0.04395% CI: [0.03, 1.79]ANCOVA
Comparison: 11 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: 0.15495% CI: [-0.24, 1.53]ANCOVA
Comparison: 11 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: 0.40895% CI: [-0.36, 0.89]ANCOVA
Comparison: 12 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: 0.06595% CI: [-0.05, 1.68]ANCOVA
Comparison: 12 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: 0.86295% CI: [-0.66, 0.55]ANCOVA
Comparison: 12 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: 0.35295% CI: [-0.32, 0.9]ANCOVA
Comparison: 12 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: 0.04995% CI: [0, 1.73]ANCOVA
Comparison: 12 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: 0.23995% CI: [-0.35, 1.39]ANCOVA
Comparison: 12 hour: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: 0.2795% CI: [-0.27, 0.96]ANCOVA
Other Pre-specified

Pain Intensity Difference on 4-Point Categorical Scale (PID4)

PID4: baseline pain severity score minus pain severity score at a given time point. Pain intensity was assessed on a 4-point categorical pain severity rating scale. PID4 was calculated by subtracting the pain intensity score at given post-dose time points (pain severity score range: 0 \[no pain\] to 3 \[worst possible pain\]) from the baseline pain intensity scores (score range: 2 =moderate pain to 3 =worst possible pain; as participants with baseline pain score of at least moderate were included in study). Total possible score range for PID4: -1 (worst score) to 3 (best score).

Time frame: 0.25, 0.5, 1, 1.5, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 hours post-dose

Population: FAS included all randomized participants who were dosed with the study medication and provided a baseline assessment.

ArmMeasureGroupValue (MEAN)Dispersion
PlaceboPain Intensity Difference on 4-Point Categorical Scale (PID4)11 hour0.13 units on a scaleStandard Deviation 0.85
PlaceboPain Intensity Difference on 4-Point Categorical Scale (PID4)5 hour0.14 units on a scaleStandard Deviation 0.88
PlaceboPain Intensity Difference on 4-Point Categorical Scale (PID4)4 hour0.16 units on a scaleStandard Deviation 0.87
PlaceboPain Intensity Difference on 4-Point Categorical Scale (PID4)2 hour0.05 units on a scaleStandard Deviation 0.75
PlaceboPain Intensity Difference on 4-Point Categorical Scale (PID4)10 hour0.13 units on a scaleStandard Deviation 0.85
PlaceboPain Intensity Difference on 4-Point Categorical Scale (PID4)3 hour0.16 units on a scaleStandard Deviation 0.83
PlaceboPain Intensity Difference on 4-Point Categorical Scale (PID4)0.5 hour0.05 units on a scaleStandard Deviation 0.4
PlaceboPain Intensity Difference on 4-Point Categorical Scale (PID4)0.25 hour0.00 units on a scaleStandard Deviation 0.27
PlaceboPain Intensity Difference on 4-Point Categorical Scale (PID4)9 hour0.11 units on a scaleStandard Deviation 0.82
PlaceboPain Intensity Difference on 4-Point Categorical Scale (PID4)8 hour0.11 units on a scaleStandard Deviation 0.82
PlaceboPain Intensity Difference on 4-Point Categorical Scale (PID4)1 hour0.04 units on a scaleStandard Deviation 0.54
PlaceboPain Intensity Difference on 4-Point Categorical Scale (PID4)12 hour0.13 units on a scaleStandard Deviation 0.85
PlaceboPain Intensity Difference on 4-Point Categorical Scale (PID4)7 hour0.13 units on a scaleStandard Deviation 0.88
PlaceboPain Intensity Difference on 4-Point Categorical Scale (PID4)6 hour0.16 units on a scaleStandard Deviation 0.93
PlaceboPain Intensity Difference on 4-Point Categorical Scale (PID4)1.5 hour0.00 units on a scaleStandard Deviation 0.57
Ibuprofen 250 mg + Acetaminophen 500 mgPain Intensity Difference on 4-Point Categorical Scale (PID4)0.5 hour0.60 units on a scaleStandard Deviation 0.74
Ibuprofen 250 mg + Acetaminophen 500 mgPain Intensity Difference on 4-Point Categorical Scale (PID4)0.25 hour0.15 units on a scaleStandard Deviation 0.47
Ibuprofen 250 mg + Acetaminophen 500 mgPain Intensity Difference on 4-Point Categorical Scale (PID4)9 hour0.69 units on a scaleStandard Deviation 1.06
Ibuprofen 250 mg + Acetaminophen 500 mgPain Intensity Difference on 4-Point Categorical Scale (PID4)1 hour1.18 units on a scaleStandard Deviation 0.9
Ibuprofen 250 mg + Acetaminophen 500 mgPain Intensity Difference on 4-Point Categorical Scale (PID4)1.5 hour1.36 units on a scaleStandard Deviation 0.89
Ibuprofen 250 mg + Acetaminophen 500 mgPain Intensity Difference on 4-Point Categorical Scale (PID4)2 hour1.47 units on a scaleStandard Deviation 0.96
Ibuprofen 250 mg + Acetaminophen 500 mgPain Intensity Difference on 4-Point Categorical Scale (PID4)3 hour1.55 units on a scaleStandard Deviation 0.93
Ibuprofen 250 mg + Acetaminophen 500 mgPain Intensity Difference on 4-Point Categorical Scale (PID4)4 hour1.15 units on a scaleStandard Deviation 0.96
Ibuprofen 250 mg + Acetaminophen 500 mgPain Intensity Difference on 4-Point Categorical Scale (PID4)5 hour1.44 units on a scaleStandard Deviation 1
Ibuprofen 250 mg + Acetaminophen 500 mgPain Intensity Difference on 4-Point Categorical Scale (PID4)6 hour1.27 units on a scaleStandard Deviation 1.04
Ibuprofen 250 mg + Acetaminophen 500 mgPain Intensity Difference on 4-Point Categorical Scale (PID4)7 hour1.04 units on a scaleStandard Deviation 1.09
Ibuprofen 250 mg + Acetaminophen 500 mgPain Intensity Difference on 4-Point Categorical Scale (PID4)8 hour0.88 units on a scaleStandard Deviation 1.07
Ibuprofen 250 mg + Acetaminophen 500 mgPain Intensity Difference on 4-Point Categorical Scale (PID4)10 hour0.52 units on a scaleStandard Deviation 1.02
Ibuprofen 250 mg + Acetaminophen 500 mgPain Intensity Difference on 4-Point Categorical Scale (PID4)11 hour0.45 units on a scaleStandard Deviation 0.97
Ibuprofen 250 mg + Acetaminophen 500 mgPain Intensity Difference on 4-Point Categorical Scale (PID4)12 hour0.38 units on a scaleStandard Deviation 0.92
Ibuprofen 250 mgPain Intensity Difference on 4-Point Categorical Scale (PID4)0.25 hour0.12 units on a scaleStandard Deviation 0.47
Ibuprofen 250 mgPain Intensity Difference on 4-Point Categorical Scale (PID4)0.5 hour0.46 units on a scaleStandard Deviation 0.72
Ibuprofen 250 mgPain Intensity Difference on 4-Point Categorical Scale (PID4)9 hour0.60 units on a scaleStandard Deviation 0.95
Ibuprofen 250 mgPain Intensity Difference on 4-Point Categorical Scale (PID4)1 hour0.89 units on a scaleStandard Deviation 0.95
Ibuprofen 250 mgPain Intensity Difference on 4-Point Categorical Scale (PID4)11 hour0.40 units on a scaleStandard Deviation 0.93
Ibuprofen 250 mgPain Intensity Difference on 4-Point Categorical Scale (PID4)7 hour0.83 units on a scaleStandard Deviation 1.02
Ibuprofen 250 mgPain Intensity Difference on 4-Point Categorical Scale (PID4)5 hour1.13 units on a scaleStandard Deviation 1.05
Ibuprofen 250 mgPain Intensity Difference on 4-Point Categorical Scale (PID4)2 hour1.22 units on a scaleStandard Deviation 1.09
Ibuprofen 250 mgPain Intensity Difference on 4-Point Categorical Scale (PID4)10 hour0.50 units on a scaleStandard Deviation 0.95
Ibuprofen 250 mgPain Intensity Difference on 4-Point Categorical Scale (PID4)3 hour1.25 units on a scaleStandard Deviation 1.09
Ibuprofen 250 mgPain Intensity Difference on 4-Point Categorical Scale (PID4)12 hour0.39 units on a scaleStandard Deviation 0.96
Ibuprofen 250 mgPain Intensity Difference on 4-Point Categorical Scale (PID4)6 hour1.02 units on a scaleStandard Deviation 1.04
Ibuprofen 250 mgPain Intensity Difference on 4-Point Categorical Scale (PID4)8 hour0.67 units on a scaleStandard Deviation 0.97
Ibuprofen 250 mgPain Intensity Difference on 4-Point Categorical Scale (PID4)4 hour1.21 units on a scaleStandard Deviation 1.08
Ibuprofen 250 mgPain Intensity Difference on 4-Point Categorical Scale (PID4)1.5 hour1.09 units on a scaleStandard Deviation 1.01
Acetaminophen 650 mgPain Intensity Difference on 4-Point Categorical Scale (PID4)4 hour0.74 units on a scaleStandard Deviation 0.94
Acetaminophen 650 mgPain Intensity Difference on 4-Point Categorical Scale (PID4)5 hour0.75 units on a scaleStandard Deviation 0.95
Acetaminophen 650 mgPain Intensity Difference on 4-Point Categorical Scale (PID4)1 hour0.98 units on a scaleStandard Deviation 0.86
Acetaminophen 650 mgPain Intensity Difference on 4-Point Categorical Scale (PID4)6 hour0.63 units on a scaleStandard Deviation 0.97
Acetaminophen 650 mgPain Intensity Difference on 4-Point Categorical Scale (PID4)7 hour0.50 units on a scaleStandard Deviation 0.97
Acetaminophen 650 mgPain Intensity Difference on 4-Point Categorical Scale (PID4)0.5 hour0.61 units on a scaleStandard Deviation 0.73
Acetaminophen 650 mgPain Intensity Difference on 4-Point Categorical Scale (PID4)11 hour0.32 units on a scaleStandard Deviation 0.87
Acetaminophen 650 mgPain Intensity Difference on 4-Point Categorical Scale (PID4)8 hour0.45 units on a scaleStandard Deviation 0.92
Acetaminophen 650 mgPain Intensity Difference on 4-Point Categorical Scale (PID4)9 hour0.36 units on a scaleStandard Deviation 0.88
Acetaminophen 650 mgPain Intensity Difference on 4-Point Categorical Scale (PID4)0.25 hour0.20 units on a scaleStandard Deviation 0.51
Acetaminophen 650 mgPain Intensity Difference on 4-Point Categorical Scale (PID4)12 hour0.27 units on a scaleStandard Deviation 0.85
Acetaminophen 650 mgPain Intensity Difference on 4-Point Categorical Scale (PID4)2 hour0.92 units on a scaleStandard Deviation 0.9
Acetaminophen 650 mgPain Intensity Difference on 4-Point Categorical Scale (PID4)3 hour0.81 units on a scaleStandard Deviation 0.93
Acetaminophen 650 mgPain Intensity Difference on 4-Point Categorical Scale (PID4)1.5 hour0.98 units on a scaleStandard Deviation 0.86
Acetaminophen 650 mgPain Intensity Difference on 4-Point Categorical Scale (PID4)10 hour0.37 units on a scaleStandard Deviation 0.91
Comparison: 0.25 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.03195% CI: [0.01, 0.28]ANOVA
Comparison: 0.25 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.52795% CI: [-0.06, 0.12]ANOVA
Comparison: 0.25 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.38695% CI: [-0.14, 0.05]ANOVA
Comparison: 0.25 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.08495% CI: [-0.02, 0.25]ANOVA
Comparison: 0.25 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.00695% CI: [0.06, 0.32]ANOVA
Comparison: 0.25 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.13595% CI: [-0.17, 0.02]ANOVA
Comparison: 0.5 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.34, 0.73]ANOVA
Comparison: 0.5 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.06295% CI: [-0.01, 0.27]ANOVA
Comparison: 0.5 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.97795% CI: [-0.14, 0.14]ANOVA
Comparison: 0.5 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.21, 0.6]ANOVA
Comparison: 0.5 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.34, 0.73]ANOVA
Comparison: 0.5 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.06995% CI: [-0.27, 0.01]ANOVA
Comparison: 1 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.9, 1.38]ANOVA
Comparison: 1 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.12, 0.46]ANOVA
Comparison: 1 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.01195% CI: [0.05, 0.39]ANOVA
Comparison: 1 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.61, 1.09]ANOVA
Comparison: 1 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.67, 1.16]ANOVA
Comparison: 1 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.42795% CI: [-0.24, 0.1]ANOVA
Comparison: 1.5 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [1.11, 1.6]ANOVA
Comparison: 1.5 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.00295% CI: [0.1, 0.44]ANOVA
Comparison: 1.5 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.23, 0.58]ANOVA
Comparison: 1.5 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.84, 1.33]ANOVA
Comparison: 1.5 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.7, 1.2]ANOVA
Comparison: 1.5 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.12395% CI: [-0.04, 0.31]ANOVA
Comparison: 2 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [1.14, 1.67]ANOVA
Comparison: 2 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.01295% CI: [0.05, 0.42]ANOVA
Comparison: 2 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.38, 0.75]ANOVA
Comparison: 2 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.9, 1.43]ANOVA
Comparison: 2 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.57, 1.11]ANOVA
Comparison: 2 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.14, 0.51]ANOVA
Comparison: 3 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [1.11, 1.65]ANOVA
Comparison: 3 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.00295% CI: [0.11, 0.48]ANOVA
Comparison: 3 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.56, 0.95]ANOVA
Comparison: 3 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.82, 1.36]ANOVA
Comparison: 3 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.35, 0.9]ANOVA
Comparison: 3 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.27, 0.65]ANOVA
Comparison: 4 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [1.06, 1.61]ANOVA
Comparison: 4 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.00395% CI: [0.1, 0.49]ANOVA
Comparison: 4 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.58, 0.98]ANOVA
Comparison: 4 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.76, 1.32]ANOVA
Comparison: 4 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.28, 0.84]ANOVA
Comparison: 4 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.29, 0.68]ANOVA
Comparison: 5 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [1, 1.57]ANOVA
Comparison: 5 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.00395% CI: [0.1, 0.5]ANOVA
Comparison: 5 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.51, 0.91]ANOVA
Comparison: 5 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.7, 1.27]ANOVA
Comparison: 5 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.29, 0.86]ANOVA
Comparison: 5 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.21, 0.61]ANOVA
Comparison: 6 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.81, 1.38]ANOVA
Comparison: 6 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.01495% CI: [0.05, 0.45]ANOVA
Comparison: 6 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.45, 0.86]ANOVA
Comparison: 6 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.56, 1.13]ANOVA
Comparison: 6 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.00395% CI: [0.15, 0.73]ANOVA
Comparison: 6 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.21, 0.61]ANOVA
Comparison: 7 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.62, 1.2]ANOVA
Comparison: 7 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.04195% CI: [0.01, 0.42]ANOVA
Comparison: 7 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.35, 0.76]ANOVA
Comparison: 7 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.41, 0.99]ANOVA
Comparison: 7 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.01895% CI: [0.06, 0.65]ANOVA
Comparison: 7 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.00195% CI: [0.14, 0.55]ANOVA
Comparison: 8 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.48, 1.05]ANOVA
Comparison: 8 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.04595% CI: [0, 0.4]ANOVA
Comparison: 8 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.24, 0.64]ANOVA
Comparison: 8 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.28, 0.84]ANOVA
Comparison: 8 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.02795% CI: [0.04, 0.61]ANOVA
Comparison: 8 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.0295% CI: [0.04, 0.44]ANOVA
Comparison: 9 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.29, 0.85]ANOVA
Comparison: 9 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.37495% CI: [-0.11, 0.28]ANOVA
Comparison: 9 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.14, 0.54]ANOVA
Comparison: 9 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.2, 0.76]ANOVA
Comparison: 9 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.10695% CI: [-0.05, 0.51]ANOVA
Comparison: 9 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.01395% CI: [0.05, 0.45]ANOVA
Comparison: 10 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.00695% CI: [0.11, 0.67]ANOVA
Comparison: 10 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.79695% CI: [-0.17, 0.22]ANOVA
Comparison: 10 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.10495% CI: [-0.03, 0.36]ANOVA
Comparison: 10 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.0195% CI: [0.09, 0.65]ANOVA
Comparison: 10 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.11495% CI: [-0.05, 0.51]ANOVA
Comparison: 10 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.16895% CI: [-0.06, 0.34]ANOVA
Comparison: 11 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.02295% CI: [0.05, 0.59]ANOVA
Comparison: 11 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.6295% CI: [-0.14, 0.24]ANOVA
Comparison: 11 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.16495% CI: [-0.06, 0.33]ANOVA
Comparison: 11 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.05295% CI: [0, 0.54]ANOVA
Comparison: 11 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.19695% CI: [-0.09, 0.45]ANOVA
Comparison: 11 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.36495% CI: [-0.1, 0.28]ANOVA
Comparison: 12 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.07195% CI: [-0.02, 0.52]ANOVA
Comparison: 12 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.86595% CI: [-0.2, 0.17]ANOVA
Comparison: 12 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.23895% CI: [-0.08, 0.3]ANOVA
Comparison: 12 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.05495% CI: [0, 0.53]ANOVA
Comparison: 12 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.33595% CI: [-0.14, 0.4]ANOVA
Comparison: 12 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.17695% CI: [-0.06, 0.32]ANOVA
Other Pre-specified

Pain Relief Rating (PRR) Score

Participants answered a question: how much relief do you have from your starting pain? on a 5-point categorical pain relief rating scale. Scale ranges from 0= no relief to 4= complete relief.

Time frame: 0.25, 0.5, 1, 1.5, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 hours post-dose

Population: FAS included all randomized participants who were dosed with the study medication and provided a baseline assessment.

ArmMeasureGroupValue (MEAN)Dispersion
PlaceboPain Relief Rating (PRR) Score0.25 hour0.18 units on a scaleStandard Deviation 0.39
PlaceboPain Relief Rating (PRR) Score9 hour0.73 units on a scaleStandard Deviation 1.23
PlaceboPain Relief Rating (PRR) Score6 hour0.80 units on a scaleStandard Deviation 1.31
PlaceboPain Relief Rating (PRR) Score1 hour0.44 units on a scaleStandard Deviation 0.63
PlaceboPain Relief Rating (PRR) Score7 hour0.77 units on a scaleStandard Deviation 1.31
PlaceboPain Relief Rating (PRR) Score8 hour0.73 units on a scaleStandard Deviation 1.24
PlaceboPain Relief Rating (PRR) Score1.5 hour0.48 units on a scaleStandard Deviation 0.74
PlaceboPain Relief Rating (PRR) Score0.5 hour0.30 units on a scaleStandard Deviation 0.46
PlaceboPain Relief Rating (PRR) Score11 hour0.78 units on a scaleStandard Deviation 1.29
PlaceboPain Relief Rating (PRR) Score2 hour0.55 units on a scaleStandard Deviation 0.96
PlaceboPain Relief Rating (PRR) Score3 hour0.70 units on a scaleStandard Deviation 1.09
PlaceboPain Relief Rating (PRR) Score10 hour0.75 units on a scaleStandard Deviation 1.24
PlaceboPain Relief Rating (PRR) Score4 hour0.71 units on a scaleStandard Deviation 1.16
PlaceboPain Relief Rating (PRR) Score12 hour0.75 units on a scaleStandard Deviation 1.25
PlaceboPain Relief Rating (PRR) Score5 hour0.73 units on a scaleStandard Deviation 1.21
Ibuprofen 250 mg + Acetaminophen 500 mgPain Relief Rating (PRR) Score5 hour2.64 units on a scaleStandard Deviation 1.27
Ibuprofen 250 mg + Acetaminophen 500 mgPain Relief Rating (PRR) Score9 hour1.41 units on a scaleStandard Deviation 1.49
Ibuprofen 250 mg + Acetaminophen 500 mgPain Relief Rating (PRR) Score2 hour2.65 units on a scaleStandard Deviation 1.21
Ibuprofen 250 mg + Acetaminophen 500 mgPain Relief Rating (PRR) Score6 hour2.36 units on a scaleStandard Deviation 1.37
Ibuprofen 250 mg + Acetaminophen 500 mgPain Relief Rating (PRR) Score0.5 hour1.29 units on a scaleStandard Deviation 1.02
Ibuprofen 250 mg + Acetaminophen 500 mgPain Relief Rating (PRR) Score8 hour1.75 units on a scaleStandard Deviation 1.47
Ibuprofen 250 mg + Acetaminophen 500 mgPain Relief Rating (PRR) Score10 hour1.20 units on a scaleStandard Deviation 1.47
Ibuprofen 250 mg + Acetaminophen 500 mgPain Relief Rating (PRR) Score7 hour2.04 units on a scaleStandard Deviation 1.45
Ibuprofen 250 mg + Acetaminophen 500 mgPain Relief Rating (PRR) Score1 hour2.19 units on a scaleStandard Deviation 1.22
Ibuprofen 250 mg + Acetaminophen 500 mgPain Relief Rating (PRR) Score4 hour2.71 units on a scaleStandard Deviation 1.23
Ibuprofen 250 mg + Acetaminophen 500 mgPain Relief Rating (PRR) Score12 hour0.97 units on a scaleStandard Deviation 1.35
Ibuprofen 250 mg + Acetaminophen 500 mgPain Relief Rating (PRR) Score11 hour1.06 units on a scaleStandard Deviation 1.43
Ibuprofen 250 mg + Acetaminophen 500 mgPain Relief Rating (PRR) Score3 hour2.75 units on a scaleStandard Deviation 1.17
Ibuprofen 250 mg + Acetaminophen 500 mgPain Relief Rating (PRR) Score1.5 hour2.47 units on a scaleStandard Deviation 1.17
Ibuprofen 250 mg + Acetaminophen 500 mgPain Relief Rating (PRR) Score0.25 hour0.51 units on a scaleStandard Deviation 0.65
Ibuprofen 250 mgPain Relief Rating (PRR) Score5 hour2.18 units on a scaleStandard Deviation 1.37
Ibuprofen 250 mgPain Relief Rating (PRR) Score0.25 hour0.36 units on a scaleStandard Deviation 0.61
Ibuprofen 250 mgPain Relief Rating (PRR) Score0.5 hour1.11 units on a scaleStandard Deviation 0.97
Ibuprofen 250 mgPain Relief Rating (PRR) Score1 hour1.85 units on a scaleStandard Deviation 1.18
Ibuprofen 250 mgPain Relief Rating (PRR) Score1.5 hour2.08 units on a scaleStandard Deviation 1.25
Ibuprofen 250 mgPain Relief Rating (PRR) Score2 hour2.28 units on a scaleStandard Deviation 1.33
Ibuprofen 250 mgPain Relief Rating (PRR) Score3 hour2.35 units on a scaleStandard Deviation 1.36
Ibuprofen 250 mgPain Relief Rating (PRR) Score4 hour2.27 units on a scaleStandard Deviation 1.39
Ibuprofen 250 mgPain Relief Rating (PRR) Score6 hour2.01 units on a scaleStandard Deviation 1.42
Ibuprofen 250 mgPain Relief Rating (PRR) Score7 hour1.68 units on a scaleStandard Deviation 1.43
Ibuprofen 250 mgPain Relief Rating (PRR) Score8 hour1.40 units on a scaleStandard Deviation 1.41
Ibuprofen 250 mgPain Relief Rating (PRR) Score9 hour1.31 units on a scaleStandard Deviation 1.45
Ibuprofen 250 mgPain Relief Rating (PRR) Score10 hour1.19 units on a scaleStandard Deviation 1.43
Ibuprofen 250 mgPain Relief Rating (PRR) Score11 hour1.03 units on a scaleStandard Deviation 1.4
Ibuprofen 250 mgPain Relief Rating (PRR) Score12 hour0.97 units on a scaleStandard Deviation 1.4
Acetaminophen 650 mgPain Relief Rating (PRR) Score4 hour1.55 units on a scaleStandard Deviation 1.39
Acetaminophen 650 mgPain Relief Rating (PRR) Score0.5 hour1.20 units on a scaleStandard Deviation 1
Acetaminophen 650 mgPain Relief Rating (PRR) Score9 hour0.95 units on a scaleStandard Deviation 1.31
Acetaminophen 650 mgPain Relief Rating (PRR) Score3 hour1.66 units on a scaleStandard Deviation 1.36
Acetaminophen 650 mgPain Relief Rating (PRR) Score2 hour1.86 units on a scaleStandard Deviation 1.25
Acetaminophen 650 mgPain Relief Rating (PRR) Score0.25 hour0.50 units on a scaleStandard Deviation 0.7
Acetaminophen 650 mgPain Relief Rating (PRR) Score10 hour0.95 units on a scaleStandard Deviation 1.37
Acetaminophen 650 mgPain Relief Rating (PRR) Score1.5 hour1.90 units on a scaleStandard Deviation 1.19
Acetaminophen 650 mgPain Relief Rating (PRR) Score1 hour1.86 units on a scaleStandard Deviation 1.14
Acetaminophen 650 mgPain Relief Rating (PRR) Score12 hour0.85 units on a scaleStandard Deviation 1.35
Acetaminophen 650 mgPain Relief Rating (PRR) Score7 hour1.14 units on a scaleStandard Deviation 1.39
Acetaminophen 650 mgPain Relief Rating (PRR) Score6 hour1.29 units on a scaleStandard Deviation 1.43
Acetaminophen 650 mgPain Relief Rating (PRR) Score11 hour0.88 units on a scaleStandard Deviation 1.34
Acetaminophen 650 mgPain Relief Rating (PRR) Score8 hour1.03 units on a scaleStandard Deviation 1.37
Acetaminophen 650 mgPain Relief Rating (PRR) Score5 hour1.50 units on a scaleStandard Deviation 1.43
Comparison: 0.25 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.14, 0.52]ANOVA
Comparison: 0.25 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.03495% CI: [0.01, 0.28]ANOVA
Comparison: 0.25 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.96395% CI: [-0.13, 0.14]ANOVA
Comparison: 0.25 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.06295% CI: [-0.01, 0.37]ANOVA
Comparison: 0.25 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.00195% CI: [0.13, 0.52]ANOVA
Comparison: 0.25 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.0495% CI: [-0.28, -0.01]ANOVA
Comparison: 0.5 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.7, 1.27]ANOVA
Comparison: 0.5 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.09595% CI: [-0.03, 0.37]ANOVA
Comparison: 0.5 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.41495% CI: [-0.12, 0.29]ANOVA
Comparison: 0.5 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.52, 1.1]ANOVA
Comparison: 0.5 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.61, 1.19]ANOVA
Comparison: 0.5 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.40695% CI: [-0.29, 0.12]ANOVA
Comparison: 1 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [1.4, 2.09]ANOVA
Comparison: 1 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.00695% CI: [0.1, 0.58]ANOVA
Comparison: 1 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.00995% CI: [0.08, 0.57]ANOVA
Comparison: 1 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [1.07, 1.75]ANOVA
Comparison: 1 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [1.08, 1.77]ANOVA
Comparison: 1 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.90895% CI: [-0.26, 0.23]ANOVA
Comparison: 1.5 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [1.64, 2.35]ANOVA
Comparison: 1.5 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.00295% CI: [0.15, 0.64]ANOVA
Comparison: 1.5 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.32, 0.82]ANOVA
Comparison: 1.5 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [1.25, 1.95]ANOVA
Comparison: 1.5 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [1.07, 1.78]ANOVA
Comparison: 1.5 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.15795% CI: [-0.07, 0.43]ANOVA
Comparison: 2 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [1.73, 2.48]ANOVA
Comparison: 2 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.00595% CI: [0.11, 0.63]ANOVA
Comparison: 2 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.52, 1.05]ANOVA
Comparison: 2 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [1.36, 2.1]ANOVA
Comparison: 2 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.94, 1.69]ANOVA
Comparison: 2 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.00295% CI: [0.15, 0.68]ANOVA
Comparison: 3 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [1.67, 2.45]ANOVA
Comparison: 3 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.00495% CI: [0.13, 0.67]ANOVA
Comparison: 3 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.82, 1.37]ANOVA
Comparison: 3 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [1.27, 2.04]ANOVA
Comparison: 3 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.58, 1.36]ANOVA
Comparison: 3 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.42, 0.96]ANOVA
Comparison: 4 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [1.6, 2.4]ANOVA
Comparison: 4 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.00295% CI: [0.16, 0.72]ANOVA
Comparison: 4 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.88, 1.44]ANOVA
Comparison: 4 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [1.16, 1.96]ANOVA
Comparison: 4 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.44, 1.24]ANOVA
Comparison: 4 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.44, 1]ANOVA
Comparison: 5 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [1.5, 2.31]ANOVA
Comparison: 5 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.00195% CI: [0.18, 0.74]ANOVA
Comparison: 5 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.85, 1.43]ANOVA
Comparison: 5 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [1.04, 1.85]ANOVA
Comparison: 5 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.36, 1.17]ANOVA
Comparison: 5 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.39, 0.97]ANOVA
Comparison: 6 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [1.13, 1.98]ANOVA
Comparison: 6 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.01795% CI: [0.06, 0.65]ANOVA
Comparison: 6 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.77, 1.37]ANOVA
Comparison: 6 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.78, 1.62]ANOVA
Comparison: 6 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.02695% CI: [0.06, 0.91]ANOVA
Comparison: 6 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.42, 1.01]ANOVA
Comparison: 7 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.84, 1.69]ANOVA
Comparison: 7 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.01795% CI: [0.07, 0.66]ANOVA
Comparison: 7 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.6, 1.2]ANOVA
Comparison: 7 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.48, 1.33]ANOVA
Comparison: 7 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.08995% CI: [-0.06, 0.8]ANOVA
Comparison: 7 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.24, 0.83]ANOVA
Comparison: 8 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.6, 1.44]ANOVA
Comparison: 8 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.01895% CI: [0.06, 0.65]ANOVA
Comparison: 8 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.42, 1.02]ANOVA
Comparison: 8 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.00295% CI: [0.25, 1.09]ANOVA
Comparison: 8 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.16395% CI: [-0.12, 0.72]ANOVA
Comparison: 8 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.01695% CI: [0.07, 0.66]ANOVA
Comparison: 9 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.00295% CI: [0.26, 1.1]ANOVA
Comparison: 9 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.49695% CI: [-0.19, 0.4]ANOVA
Comparison: 9 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.00395% CI: [0.16, 0.76]ANOVA
Comparison: 9 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.00895% CI: [0.15, 1]ANOVA
Comparison: 9 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.31595% CI: [-0.21, 0.64]ANOVA
Comparison: 9 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.01995% CI: [0.06, 0.66]ANOVA
Comparison: 10 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.03895% CI: [0.02, 0.87]ANOVA
Comparison: 10 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.91895% CI: [-0.28, 0.31]ANOVA
Comparison: 10 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.10595% CI: [-0.05, 0.55]ANOVA
Comparison: 10 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.04595% CI: [0.01, 0.85]ANOVA
Comparison: 10 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.35595% CI: [-0.22, 0.62]ANOVA
Comparison: 10 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.12795% CI: [-0.07, 0.53]ANOVA
Comparison: 11 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.17195% CI: [-0.12, 0.7]ANOVA
Comparison: 11 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.7995% CI: [-0.25, 0.33]ANOVA
Comparison: 11 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.23595% CI: [-0.12, 0.47]ANOVA
Comparison: 11 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.23695% CI: [-0.16, 0.66]ANOVA
Comparison: 11 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.59995% CI: [-0.3, 0.53]ANOVA
Comparison: 11 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.35395% CI: [-0.15, 0.43]ANOVA
Comparison: 12 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.29395% CI: [-0.19, 0.62]ANOVA
Comparison: 12 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.98695% CI: [-0.28, 0.28]ANOVA
Comparison: 12 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.45995% CI: [-0.18, 0.39]ANOVA
Comparison: 12 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.28795% CI: [-0.18, 0.62]ANOVA
Comparison: 12 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.695% CI: [-0.3, 0.51]ANOVA
Comparison: 12 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.44795% CI: [-0.17, 0.4]ANOVA
Other Pre-specified

Participant's Global Evaluation of Study Medication

Participant global evaluation of study medication was performed at the 12-hour time point or immediately before taking the rescue medication. It was scored on a 6-point categorical scale where 0= Very poor, 1= Poor, 2= Fair, 3= Good, 4= Very Good and 5= Excellent.

Time frame: 0 to 12 hours post-dose

Population: FAS included all randomized participants who were dosed with the study medication and provided a baseline assessment.

ArmMeasureValue (MEAN)Dispersion
PlaceboParticipant's Global Evaluation of Study Medication1.0 units on a scaleStandard Deviation 1.4
Ibuprofen 250 mg + Acetaminophen 500 mgParticipant's Global Evaluation of Study Medication3.4 units on a scaleStandard Deviation 1.2
Ibuprofen 250 mgParticipant's Global Evaluation of Study Medication3.0 units on a scaleStandard Deviation 1.4
Acetaminophen 650 mgParticipant's Global Evaluation of Study Medication2.6 units on a scaleStandard Deviation 1.5
Comparison: p-value was calculated from CMH test with modified ridit scores, controlling for baseline categorical PSR and gender.p-value: 0.003Cochran-Mantel-Haenszel
Comparison: p-value was calculated from CMH test with modified ridit scores, controlling for baseline categorical PSR and gender.p-value: <0.001Cochran-Mantel-Haenszel
Comparison: p-value was calculated from CMH test with modified ridit scores, controlling for baseline categorical PSR and gender.p-value: 0.004Cochran-Mantel-Haenszel
Comparison: p-value was calculated from CMH test with modified ridit scores, controlling for baseline categorical PSR and gender.p-value: <0.001Cochran-Mantel-Haenszel
Comparison: p-value was calculated from CMH test with modified ridit scores, controlling for baseline categorical PSR and gender.p-value: <0.001Cochran-Mantel-Haenszel
Comparison: p-value was calculated from CMH test with modified ridit scores, controlling for baseline categorical PSR and gender.p-value: <0.001Cochran-Mantel-Haenszel
Other Pre-specified

Sum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)

PRID4: sum of PID and PRR at each post-dose time points up to 12 hours. Score range for PRID: -1(worst score) to 7(best score). PID was calculated by subtracting the pain intensity score at given post-dose time points (pain severity score range: 0 \[no pain\] to 3 \[worst possible pain\]) from the baseline pain intensity scores (score range: 2 =moderate pain to 3 =worst possible pain; as participants with baseline pain score of at least moderate were included in study). Total possible score range for PID4: -1 (worst score) to 3 (best score). PRR was assessed on a 5-point categorical pain relief rating scale which ranges from 0 =no relief to 4 =complete relief.

Time frame: 0.25, 0.5, 1, 1.5, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 hours post-dose

Population: FAS included all randomized participants who were dosed with the study medication and provided a baseline assessment.

ArmMeasureGroupValue (MEAN)Dispersion
PlaceboSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)2 hour0.6 units on a scaleStandard Deviation 1.6
PlaceboSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)1.5 hour0.5 units on a scaleStandard Deviation 1.2
PlaceboSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)10 hour0.9 units on a scaleStandard Deviation 2
PlaceboSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)12 hour0.9 units on a scaleStandard Deviation 2
PlaceboSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)1 hour0.5 units on a scaleStandard Deviation 1
PlaceboSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)8 hour0.8 units on a scaleStandard Deviation 2
PlaceboSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)6 hour1.0 units on a scaleStandard Deviation 2.2
PlaceboSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)5 hour0.9 units on a scaleStandard Deviation 2
PlaceboSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)11 hour0.9 units on a scaleStandard Deviation 2.1
PlaceboSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)0.25 hour0.2 units on a scaleStandard Deviation 0.5
PlaceboSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)7 hour0.9 units on a scaleStandard Deviation 2.1
PlaceboSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)4 hour0.9 units on a scaleStandard Deviation 1.9
PlaceboSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)3 hour0.9 units on a scaleStandard Deviation 1.8
PlaceboSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)0.5 hour0.4 units on a scaleStandard Deviation 0.7
PlaceboSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)9 hour0.8 units on a scaleStandard Deviation 2
Ibuprofen 250 mg + Acetaminophen 500 mgSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)0.5 hour1.9 units on a scaleStandard Deviation 1.7
Ibuprofen 250 mg + Acetaminophen 500 mgSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)9 hour2.1 units on a scaleStandard Deviation 2.5
Ibuprofen 250 mg + Acetaminophen 500 mgSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)10 hour1.7 units on a scaleStandard Deviation 2.4
Ibuprofen 250 mg + Acetaminophen 500 mgSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)0.25 hour0.7 units on a scaleStandard Deviation 1
Ibuprofen 250 mg + Acetaminophen 500 mgSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)11 hour1.5 units on a scaleStandard Deviation 2.3
Ibuprofen 250 mg + Acetaminophen 500 mgSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)1 hour3.4 units on a scaleStandard Deviation 2
Ibuprofen 250 mg + Acetaminophen 500 mgSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)12 hour1.3 units on a scaleStandard Deviation 2.2
Ibuprofen 250 mg + Acetaminophen 500 mgSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)1.5 hour3.8 units on a scaleStandard Deviation 2
Ibuprofen 250 mg + Acetaminophen 500 mgSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)2 hour4.1 units on a scaleStandard Deviation 2.1
Ibuprofen 250 mg + Acetaminophen 500 mgSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)3 hour4.3 units on a scaleStandard Deviation 2
Ibuprofen 250 mg + Acetaminophen 500 mgSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)4 hour4.2 units on a scaleStandard Deviation 2.1
Ibuprofen 250 mg + Acetaminophen 500 mgSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)5 hour4.1 units on a scaleStandard Deviation 2.2
Ibuprofen 250 mg + Acetaminophen 500 mgSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)6 hour3.6 units on a scaleStandard Deviation 2.3
Ibuprofen 250 mg + Acetaminophen 500 mgSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)7 hour3.1 units on a scaleStandard Deviation 2.5
Ibuprofen 250 mg + Acetaminophen 500 mgSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)8 hour2.6 units on a scaleStandard Deviation 2.5
Ibuprofen 250 mgSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)1.5 hour3.2 units on a scaleStandard Deviation 2.2
Ibuprofen 250 mgSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)0.5 hour1.6 units on a scaleStandard Deviation 1.6
Ibuprofen 250 mgSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)8 hour2.1 units on a scaleStandard Deviation 2.3
Ibuprofen 250 mgSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)2 hour3.5 units on a scaleStandard Deviation 2.4
Ibuprofen 250 mgSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)7 hour2.5 units on a scaleStandard Deviation 2.4
Ibuprofen 250 mgSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)3 hour3.6 units on a scaleStandard Deviation 2.4
Ibuprofen 250 mgSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)0.25 hour0.5 units on a scaleStandard Deviation 1
Ibuprofen 250 mgSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)4 hour3.5 units on a scaleStandard Deviation 2.4
Ibuprofen 250 mgSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)9 hour1.9 units on a scaleStandard Deviation 2.3
Ibuprofen 250 mgSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)5 hour3.3 units on a scaleStandard Deviation 2.4
Ibuprofen 250 mgSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)10 hour1.7 units on a scaleStandard Deviation 2.3
Ibuprofen 250 mgSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)6 hour3.0 units on a scaleStandard Deviation 2.4
Ibuprofen 250 mgSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)1 hour2.7 units on a scaleStandard Deviation 2
Ibuprofen 250 mgSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)11 hour1.4 units on a scaleStandard Deviation 2.3
Ibuprofen 250 mgSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)12 hour1.4 units on a scaleStandard Deviation 2.3
Acetaminophen 650 mgSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)1 hour2.8 units on a scaleStandard Deviation 1.9
Acetaminophen 650 mgSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)1.5 hour2.9 units on a scaleStandard Deviation 1.9
Acetaminophen 650 mgSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)0.5 hour1.8 units on a scaleStandard Deviation 1.6
Acetaminophen 650 mgSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)5 hour2.2 units on a scaleStandard Deviation 2.3
Acetaminophen 650 mgSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)6 hour1.9 units on a scaleStandard Deviation 2.3
Acetaminophen 650 mgSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)2 hour2.8 units on a scaleStandard Deviation 2.1
Acetaminophen 650 mgSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)0.25 hour0.7 units on a scaleStandard Deviation 1.1
Acetaminophen 650 mgSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)8 hour1.5 units on a scaleStandard Deviation 2.2
Acetaminophen 650 mgSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)11 hour1.2 units on a scaleStandard Deviation 2.1
Acetaminophen 650 mgSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)3 hour2.5 units on a scaleStandard Deviation 2.2
Acetaminophen 650 mgSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)9 hour1.3 units on a scaleStandard Deviation 2.1
Acetaminophen 650 mgSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)7 hour1.6 units on a scaleStandard Deviation 2.3
Acetaminophen 650 mgSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)12 hour1.1 units on a scaleStandard Deviation 2.1
Acetaminophen 650 mgSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)4 hour2.3 units on a scaleStandard Deviation 2.3
Acetaminophen 650 mgSum of Pain Relief Rating and Pain Intensity Difference on 4-Point Categorical Scale (PRID4)10 hour1.3 units on a scaleStandard Deviation 2.2
Comparison: 0.25 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.00295% CI: [0.18, 0.77]ANOVA
Comparison: 0.25 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.09895% CI: [-0.03, 0.38]ANOVA
Comparison: 0.25 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.71995% CI: [-0.25, 0.17]ANOVA
Comparison: 0.25 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.04895% CI: [0, 0.6]ANOVA
Comparison: 0.25 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.21, 0.81]ANOVA
Comparison: 0.25 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.04695% CI: [-0.42, 0]ANOVA
Comparison: 0.5 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [1.05, 1.99]ANOVA
Comparison: 0.5 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.06995% CI: [-0.02, 0.63]ANOVA
Comparison: 0.5 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.60495% CI: [-0.24, 0.42]ANOVA
Comparison: 0.5 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.75, 1.69]ANOVA
Comparison: 0.5 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.96, 1.9]ANOVA
Comparison: 0.5 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.295% CI: [-0.54, 0.11]ANOVA
Comparison: 1 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [2.32, 3.46]ANOVA
Comparison: 1 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.00295% CI: [0.23, 1.03]ANOVA
Comparison: 1 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.00895% CI: [0.14, 0.95]ANOVA
Comparison: 1 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [1.69, 2.83]ANOVA
Comparison: 1 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [1.77, 2.91]ANOVA
Comparison: 1 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.68595% CI: [-0.49, 0.32]ANOVA
Comparison: 1.5 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [2.77, 3.93]ANOVA
Comparison: 1.5 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.00195% CI: [0.26, 1.07]ANOVA
Comparison: 1.5 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.57, 1.39]ANOVA
Comparison: 1.5 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [2.11, 3.27]ANOVA
Comparison: 1.5 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [1.79, 2.96]ANOVA
Comparison: 1.5 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.13295% CI: [-0.1, 0.73]ANOVA
Comparison: 2 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [2.88, 4.13]ANOVA
Comparison: 2 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.00795% CI: [0.17, 1.05]ANOVA
Comparison: 2 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.91, 1.8]ANOVA
Comparison: 2 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [2.27, 3.52]ANOVA
Comparison: 2 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [1.52, 2.79]ANOVA
Comparison: 2 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.00195% CI: [0.3, 1.19]ANOVA
Comparison: 3 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [2.79, 4.09]ANOVA
Comparison: 3 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.00395% CI: [0.24, 1.15]ANOVA
Comparison: 3 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [1.39, 2.31]ANOVA
Comparison: 3 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [2.1, 3.39]ANOVA
Comparison: 3 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.94, 2.24]ANOVA
Comparison: 3 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.69, 1.61]ANOVA
Comparison: 4 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [2.67, 4]ANOVA
Comparison: 4 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.00295% CI: [0.27, 1.2]ANOVA
Comparison: 4 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [1.47, 2.41]ANOVA
Comparison: 4 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [1.93, 3.26]ANOVA
Comparison: 4 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.73, 2.07]ANOVA
Comparison: 4 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.73, 1.67]ANOVA
Comparison: 5 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [2.51, 3.87]ANOVA
Comparison: 5 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.00295% CI: [0.29, 1.23]ANOVA
Comparison: 5 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [1.37, 2.33]ANOVA
Comparison: 5 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [1.75, 3.11]ANOVA
Comparison: 5 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.66, 2.03]ANOVA
Comparison: 5 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.61, 1.56]ANOVA
Comparison: 6 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [1.95, 3.35]ANOVA
Comparison: 6 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.01595% CI: [0.12, 1.09]ANOVA
Comparison: 6 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [1.24, 2.22]ANOVA
Comparison: 6 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [1.35, 2.74]ANOVA
Comparison: 6 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.0195% CI: [0.22, 1.62]ANOVA
Comparison: 6 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.63, 1.61]ANOVA
Comparison: 7 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [1.47, 2.88]ANOVA
Comparison: 7 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.02295% CI: [0.08, 1.06]ANOVA
Comparison: 7 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.95, 1.95]ANOVA
Comparison: 7 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.9, 2.3]ANOVA
Comparison: 7 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.04595% CI: [0.02, 1.43]ANOVA
Comparison: 7 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.38, 1.38]ANOVA
Comparison: 8 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [1.09, 2.47]ANOVA
Comparison: 8 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.02495% CI: [0.07, 1.04]ANOVA
Comparison: 8 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.67, 1.65]ANOVA
Comparison: 8 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.54, 1.92]ANOVA
Comparison: 8 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.07995% CI: [-0.07, 1.32]ANOVA
Comparison: 8 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.01595% CI: [0.12, 1.09]ANOVA
Comparison: 9 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.56, 1.94]ANOVA
Comparison: 9 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.43895% CI: [-0.29, 0.67]ANOVA
Comparison: 9 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.00195% CI: [0.31, 1.29]ANOVA
Comparison: 9 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.00395% CI: [0.37, 1.75]ANOVA
Comparison: 9 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.20495% CI: [-0.25, 1.14]ANOVA
Comparison: 9 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.01495% CI: [0.12, 1.1]ANOVA
Comparison: 10 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.01895% CI: [0.15, 1.53]ANOVA
Comparison: 10 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.86795% CI: [-0.44, 0.52]ANOVA
Comparison: 10 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.09995% CI: [-0.08, 0.9]ANOVA
Comparison: 10 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.02495% CI: [0.11, 1.49]ANOVA
Comparison: 10 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.22895% CI: [-0.27, 1.12]ANOVA
Comparison: 10 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.13695% CI: [-0.12, 0.86]ANOVA
Comparison: 11 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.07895% CI: [-0.07, 1.28]ANOVA
Comparison: 11 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.71695% CI: [-0.38, 0.56]ANOVA
Comparison: 11 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.19795% CI: [-0.16, 0.79]ANOVA
Comparison: 11 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.13195% CI: [-0.15, 1.19]ANOVA
Comparison: 11 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.39995% CI: [-0.39, 0.97]ANOVA
Comparison: 11 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.34995% CI: [-0.25, 0.7]ANOVA
Comparison: 12 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.16995% CI: [-0.2, 1.12]ANOVA
Comparison: 12 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.93795% CI: [-0.48, 0.44]ANOVA
Comparison: 12 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.35195% CI: [-0.25, 0.69]ANOVA
Comparison: 12 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.15195% CI: [-0.18, 1.14]ANOVA
Comparison: 12 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.47695% CI: [-0.42, 0.9]ANOVA
Comparison: 12 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.3195% CI: [-0.22, 0.71]ANOVA
Other Pre-specified

Time to Confirmed Onset of First Perceptible Relief

Participants evaluated the time to first perceptible relief (confirmed by meaningful relief) by stopping the first stopwatch labeled 'first perceptible relief' at the moment they first began to experience any pain relief, if the participant also achieved meaningful relief by the end of the study. Stopwatch was active up to 12 hours after dosing or until stopped by the participant, or until the participant dropped out due to treatment failure prior to depressing the first stopwatch or until the time of withdrawal (discontinuation). Treatment failure was defined as participant taking rescue medication, or discontinuing due to lack of efficacy.

Time frame: 0 to 12 hours post-dose

Population: FAS included all randomized participants who were dosed with the study medication and provided a baseline assessment. Here, number of participants analyzed signifies those participants who had the event (first perceptiblre relief).

ArmMeasureValue (MEDIAN)Dispersion
PlaceboTime to Confirmed Onset of First Perceptible ReliefNA minutes95% Confidence Interval 8.8
Ibuprofen 250 mg + Acetaminophen 500 mgTime to Confirmed Onset of First Perceptible Relief21.3 minutes95% Confidence Interval 9.2
Ibuprofen 250 mgTime to Confirmed Onset of First Perceptible Relief24.6 minutes95% Confidence Interval 8.9
Acetaminophen 650 mgTime to Confirmed Onset of First Perceptible Relief24.2 minutes95% Confidence Interval 8.8
Comparison: p-value was calculated by using Gehan-Wilcoxon test, stratified by gender and baseline categorical PSR terms.p-value: <0.001Gehan-Wilcoxon test
Comparison: p-value was calculated by using Gehan-Wilcoxon test, stratified by gender and baseline categorical PSR terms.p-value: 0.088Gehan-Wilcoxon test
Comparison: p-value was calculated by using Gehan-Wilcoxon test, stratified by gender and baseline categorical PSR terms.p-value: 0.133Gehan-Wilcoxon test
Comparison: p-value was calculated by using Gehan-Wilcoxon test, stratified by gender and baseline categorical PSR terms.p-value: <0.001Gehan-Wilcoxon test
Comparison: p-value was calculated by using Gehan-Wilcoxon test, stratified by gender and baseline categorical PSR terms.p-value: <0.001Gehan-Wilcoxon test
Comparison: p-value was calculated by using Gehan-Wilcoxon test, stratified by gender and baseline categorical PSR terms.p-value: 0.887Gehan-Wilcoxon test
Other Pre-specified

Time-weighted Sum of Pain Intensity Difference Scores on 11-Point Numerical Scale (SPID11) From 0 to 2 Hours, 0 to 6 Hours and 0 to 12 Hours Post-dose

Pain intensity was assessed on an 11-point numerical pain severity rating scale. SPID11: Time-weighted sum of PID scores over 12 hours. SPID11 score range was -10 (worst score) to 20 (best score) for SPID 0-2, -30 (worst score) to 60 (best score) for SPID 0-6, -60 (worst score) to 120 (best score) for SPID 0-12. PID was calculated by subtracting the pain intensity score at given post-dose time points (pain severity score range: 0 =no pain to 10 =worst possible pain) from the baseline pain intensity scores (score range: 5 =moderate pain to 10 =worst possible pain; as participants with baseline pain score of at least moderate were included in study). Total possible score range for PID: -5 (worst) to 10 (best).

Time frame: 0 to 2 hours, 0 to 6 hours, 0 to 12 hours post-dose

Population: FAS included all randomized participants who were dosed with the study medication and provided a baseline assessment.

ArmMeasureGroupValue (MEAN)Dispersion
PlaceboTime-weighted Sum of Pain Intensity Difference Scores on 11-Point Numerical Scale (SPID11) From 0 to 2 Hours, 0 to 6 Hours and 0 to 12 Hours Post-dose0 to 2 hours0.3 units on a scaleStandard Deviation 2.9
PlaceboTime-weighted Sum of Pain Intensity Difference Scores on 11-Point Numerical Scale (SPID11) From 0 to 2 Hours, 0 to 6 Hours and 0 to 12 Hours Post-dose0 to 12 hours6.8 units on a scaleStandard Deviation 30
PlaceboTime-weighted Sum of Pain Intensity Difference Scores on 11-Point Numerical Scale (SPID11) From 0 to 2 Hours, 0 to 6 Hours and 0 to 12 Hours Post-dose0 to 6 hours2.9 units on a scaleStandard Deviation 13.5
Ibuprofen 250 mg + Acetaminophen 500 mgTime-weighted Sum of Pain Intensity Difference Scores on 11-Point Numerical Scale (SPID11) From 0 to 2 Hours, 0 to 6 Hours and 0 to 12 Hours Post-dose0 to 2 hours7.7 units on a scaleStandard Deviation 4.4
Ibuprofen 250 mg + Acetaminophen 500 mgTime-weighted Sum of Pain Intensity Difference Scores on 11-Point Numerical Scale (SPID11) From 0 to 2 Hours, 0 to 6 Hours and 0 to 12 Hours Post-dose0 to 12 hours41.8 units on a scaleStandard Deviation 28.7
Ibuprofen 250 mg + Acetaminophen 500 mgTime-weighted Sum of Pain Intensity Difference Scores on 11-Point Numerical Scale (SPID11) From 0 to 2 Hours, 0 to 6 Hours and 0 to 12 Hours Post-dose0 to 6 hours27.5 units on a scaleStandard Deviation 14.4
Ibuprofen 250 mgTime-weighted Sum of Pain Intensity Difference Scores on 11-Point Numerical Scale (SPID11) From 0 to 2 Hours, 0 to 6 Hours and 0 to 12 Hours Post-dose0 to 6 hours23.1 units on a scaleStandard Deviation 15.6
Ibuprofen 250 mgTime-weighted Sum of Pain Intensity Difference Scores on 11-Point Numerical Scale (SPID11) From 0 to 2 Hours, 0 to 6 Hours and 0 to 12 Hours Post-dose0 to 2 hours6.3 units on a scaleStandard Deviation 4.6
Ibuprofen 250 mgTime-weighted Sum of Pain Intensity Difference Scores on 11-Point Numerical Scale (SPID11) From 0 to 2 Hours, 0 to 6 Hours and 0 to 12 Hours Post-dose0 to 12 hours36.3 units on a scaleStandard Deviation 29.3
Acetaminophen 650 mgTime-weighted Sum of Pain Intensity Difference Scores on 11-Point Numerical Scale (SPID11) From 0 to 2 Hours, 0 to 6 Hours and 0 to 12 Hours Post-dose0 to 2 hours5.7 units on a scaleStandard Deviation 4.1
Acetaminophen 650 mgTime-weighted Sum of Pain Intensity Difference Scores on 11-Point Numerical Scale (SPID11) From 0 to 2 Hours, 0 to 6 Hours and 0 to 12 Hours Post-dose0 to 12 hours24.7 units on a scaleStandard Deviation 29.5
Acetaminophen 650 mgTime-weighted Sum of Pain Intensity Difference Scores on 11-Point Numerical Scale (SPID11) From 0 to 2 Hours, 0 to 6 Hours and 0 to 12 Hours Post-dose0 to 6 hours16.0 units on a scaleStandard Deviation 14.9
Comparison: 0 to 2 hours: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [6.09, 8.61]ANCOVA
Comparison: 0 to 2 hours: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: 0.00295% CI: [0.53, 2.28]ANCOVA
Comparison: 0 to 2 hours: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [1.09, 2.88]ANCOVA
Comparison: 0 to 2 hours: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [4.69, 7.2]ANCOVA
Comparison: 0 to 2 hours: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [4.1, 6.63]ANCOVA
Comparison: 0 to 2 hours: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: 0.20395% CI: [-0.31, 1.47]ANCOVA
Comparison: 0 to 6 hours: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [20.1, 28.9]ANCOVA
Comparison: 0 to 6 hours: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: 0.00595% CI: [1.37, 7.52]ANCOVA
Comparison: 0 to 6 hours: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [8.23, 14.48]ANCOVA
Comparison: 0 to 6 hours: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [15.66, 24.45]ANCOVA
Comparison: 0 to 6 hours: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [8.71, 17.57]ANCOVA
Comparison: 0 to 6 hours: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [3.8, 10.04]ANCOVA
Comparison: 0 to 12 hours: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [26.09, 43.57]ANCOVA
Comparison: 0 to 12 hours: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: 0.0695% CI: [-0.25, 11.95]ANCOVA
Comparison: 0 to 12 hours: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [10.54, 22.95]ANCOVA
Comparison: 0 to 12 hours: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [20.26, 37.71]ANCOVA
Comparison: 0 to 12 hours: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [9.29, 26.88]ANCOVA
Comparison: 0 to 12 hours: Treatment difference and 95% CI were based on LS Mean from ANCOVA with treatment, gender, baseline categorical PSR as classification variables and baseline numerical PSR used as a continuous covariate.p-value: <0.00195% CI: [4.7, 17.1]ANCOVA
Other Pre-specified

Time-weighted Sum of Pain Intensity Difference Scores on 4-Point Categorical Scale (SPID4) From 0 to 2 Hours, 0 to 6 Hours, 0 to 8 Hours, 0 to 12 Hours and 6 to 8 Hours Post-dose

Pain intensity was assessed on a 4-point categorical pain severity rating scale. SPID4: Time-weighted sum of PID over post-dose time points. SPID4 score range was -2 (worst score) to 6 (best score) for SPID 0-2, -6 (worst score) to 18 (best score) for SPID 0-6, -8 (worst score) to 24 (best score) for SPID 0-8, -12 (worst score) to 36 (best score) for SPID 0-12 and -3 (worst score) to 9 (best score) for SPID 6-8. PID was calculated by subtracting the pain intensity score at given post-dose time points (pain severity score range: 0 \[none\] to 3 \[severe\]) from the baseline pain intensity scores (score range: 2 =moderate pain to 3 = severe pain; as participants with baseline pain score of at least moderate were included in study). Total possible score range for PID: -1 (worst score) to 3 (best score).

Time frame: 0 to 2 hours, 0 to 6 hours, 0 to 8 hours, 0 to 12, 6 to 8 hours post-dose

Population: FAS included all randomized participants who were dosed with the study medication and provided a baseline assessment.

ArmMeasureGroupValue (MEAN)Dispersion
PlaceboTime-weighted Sum of Pain Intensity Difference Scores on 4-Point Categorical Scale (SPID4) From 0 to 2 Hours, 0 to 6 Hours, 0 to 8 Hours, 0 to 12 Hours and 6 to 8 Hours Post-dose0 to 12 hours1.4 units on a scaleStandard Deviation 9
PlaceboTime-weighted Sum of Pain Intensity Difference Scores on 4-Point Categorical Scale (SPID4) From 0 to 2 Hours, 0 to 6 Hours, 0 to 8 Hours, 0 to 12 Hours and 6 to 8 Hours Post-dose0 to 6 hours0.7 units on a scaleStandard Deviation 4.2
PlaceboTime-weighted Sum of Pain Intensity Difference Scores on 4-Point Categorical Scale (SPID4) From 0 to 2 Hours, 0 to 6 Hours, 0 to 8 Hours, 0 to 12 Hours and 6 to 8 Hours Post-dose6 to 8 hours0.4 units on a scaleStandard Deviation 2.6
PlaceboTime-weighted Sum of Pain Intensity Difference Scores on 4-Point Categorical Scale (SPID4) From 0 to 2 Hours, 0 to 6 Hours, 0 to 8 Hours, 0 to 12 Hours and 6 to 8 Hours Post-dose0 to 8 hours0.9 units on a scaleStandard Deviation 5.8
PlaceboTime-weighted Sum of Pain Intensity Difference Scores on 4-Point Categorical Scale (SPID4) From 0 to 2 Hours, 0 to 6 Hours, 0 to 8 Hours, 0 to 12 Hours and 6 to 8 Hours Post-dose0 to 2 hours0.1 units on a scaleStandard Deviation 0.9
Ibuprofen 250 mg + Acetaminophen 500 mgTime-weighted Sum of Pain Intensity Difference Scores on 4-Point Categorical Scale (SPID4) From 0 to 2 Hours, 0 to 6 Hours, 0 to 8 Hours, 0 to 12 Hours and 6 to 8 Hours Post-dose0 to 8 hours9.9 units on a scaleStandard Deviation 6.6
Ibuprofen 250 mg + Acetaminophen 500 mgTime-weighted Sum of Pain Intensity Difference Scores on 4-Point Categorical Scale (SPID4) From 0 to 2 Hours, 0 to 6 Hours, 0 to 8 Hours, 0 to 12 Hours and 6 to 8 Hours Post-dose0 to 12 hours11.9 units on a scaleStandard Deviation 9.6
Ibuprofen 250 mg + Acetaminophen 500 mgTime-weighted Sum of Pain Intensity Difference Scores on 4-Point Categorical Scale (SPID4) From 0 to 2 Hours, 0 to 6 Hours, 0 to 8 Hours, 0 to 12 Hours and 6 to 8 Hours Post-dose6 to 8 hours3.2 units on a scaleStandard Deviation 3
Ibuprofen 250 mg + Acetaminophen 500 mgTime-weighted Sum of Pain Intensity Difference Scores on 4-Point Categorical Scale (SPID4) From 0 to 2 Hours, 0 to 6 Hours, 0 to 8 Hours, 0 to 12 Hours and 6 to 8 Hours Post-dose0 to 6 hours8.0 units on a scaleStandard Deviation 4.9
Ibuprofen 250 mg + Acetaminophen 500 mgTime-weighted Sum of Pain Intensity Difference Scores on 4-Point Categorical Scale (SPID4) From 0 to 2 Hours, 0 to 6 Hours, 0 to 8 Hours, 0 to 12 Hours and 6 to 8 Hours Post-dose0 to 2 hours2.2 units on a scaleStandard Deviation 1.5
Ibuprofen 250 mgTime-weighted Sum of Pain Intensity Difference Scores on 4-Point Categorical Scale (SPID4) From 0 to 2 Hours, 0 to 6 Hours, 0 to 8 Hours, 0 to 12 Hours and 6 to 8 Hours Post-dose0 to 8 hours7.9 units on a scaleStandard Deviation 7.1
Ibuprofen 250 mgTime-weighted Sum of Pain Intensity Difference Scores on 4-Point Categorical Scale (SPID4) From 0 to 2 Hours, 0 to 6 Hours, 0 to 8 Hours, 0 to 12 Hours and 6 to 8 Hours Post-dose0 to 2 hours1.7 units on a scaleStandard Deviation 1.7
Ibuprofen 250 mgTime-weighted Sum of Pain Intensity Difference Scores on 4-Point Categorical Scale (SPID4) From 0 to 2 Hours, 0 to 6 Hours, 0 to 8 Hours, 0 to 12 Hours and 6 to 8 Hours Post-dose0 to 6 hours6.4 units on a scaleStandard Deviation 5.5
Ibuprofen 250 mgTime-weighted Sum of Pain Intensity Difference Scores on 4-Point Categorical Scale (SPID4) From 0 to 2 Hours, 0 to 6 Hours, 0 to 8 Hours, 0 to 12 Hours and 6 to 8 Hours Post-dose0 to 12 hours9.8 units on a scaleStandard Deviation 9.9
Ibuprofen 250 mgTime-weighted Sum of Pain Intensity Difference Scores on 4-Point Categorical Scale (SPID4) From 0 to 2 Hours, 0 to 6 Hours, 0 to 8 Hours, 0 to 12 Hours and 6 to 8 Hours Post-dose6 to 8 hours2.5 units on a scaleStandard Deviation 2.9
Acetaminophen 650 mgTime-weighted Sum of Pain Intensity Difference Scores on 4-Point Categorical Scale (SPID4) From 0 to 2 Hours, 0 to 6 Hours, 0 to 8 Hours, 0 to 12 Hours and 6 to 8 Hours Post-dose0 to 12 hours6.8 units on a scaleStandard Deviation 9
Acetaminophen 650 mgTime-weighted Sum of Pain Intensity Difference Scores on 4-Point Categorical Scale (SPID4) From 0 to 2 Hours, 0 to 6 Hours, 0 to 8 Hours, 0 to 12 Hours and 6 to 8 Hours Post-dose0 to 6 hours4.6 units on a scaleStandard Deviation 4.7
Acetaminophen 650 mgTime-weighted Sum of Pain Intensity Difference Scores on 4-Point Categorical Scale (SPID4) From 0 to 2 Hours, 0 to 6 Hours, 0 to 8 Hours, 0 to 12 Hours and 6 to 8 Hours Post-dose0 to 2 hours1.6 units on a scaleStandard Deviation 1.4
Acetaminophen 650 mgTime-weighted Sum of Pain Intensity Difference Scores on 4-Point Categorical Scale (SPID4) From 0 to 2 Hours, 0 to 6 Hours, 0 to 8 Hours, 0 to 12 Hours and 6 to 8 Hours Post-dose0 to 8 hours5.5 units on a scaleStandard Deviation 6.2
Acetaminophen 650 mgTime-weighted Sum of Pain Intensity Difference Scores on 4-Point Categorical Scale (SPID4) From 0 to 2 Hours, 0 to 6 Hours, 0 to 8 Hours, 0 to 12 Hours and 6 to 8 Hours Post-dose6 to 8 hours1.6 units on a scaleStandard Deviation 2.7
Comparison: 0-2 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [1.72, 2.51]ANOVA
Comparison: 0-2 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.00295% CI: [0.16, 0.71]ANOVA
Comparison: 0-2 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.3, 0.86]ANOVA
Comparison: 0-2 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [1.29, 2.08]ANOVA
Comparison: 0-2 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [1.14, 1.93]ANOVA
Comparison: 0-2 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.30395% CI: [-0.13, 0.43]ANOVA
Comparison: 0-6 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [5.86, 8.58]ANOVA
Comparison: 0-6 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.00195% CI: [0.63, 2.53]ANOVA
Comparison: 0-6 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [2.52, 4.45]ANOVA
Comparison: 0-6 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [4.28, 6.99]ANOVA
Comparison: 0-6 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [2.37, 5.1]ANOVA
Comparison: 0-6 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.95, 2.86]ANOVA
Comparison: 0-8 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [7.08, 10.71]ANOVA
Comparison: 0-8 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.00295% CI: [0.73, 3.26]ANOVA
Comparison: 0-8 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [3.2, 5.77]ANOVA
Comparison: 0-8 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [5.08, 8.71]ANOVA
Comparison: 0-8 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [2.58, 6.24]ANOVA
Comparison: 0-8 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [1.21, 3.77]ANOVA
Comparison: 0-12 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [7.76, 13.08]ANOVA
Comparison: 0-12 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.02495% CI: [0.28, 4]ANOVA
Comparison: 0-12 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [3.35, 7.12]ANOVA
Comparison: 0-12 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [5.62, 10.93]ANOVA
Comparison: 0-12 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [2.51, 7.86]ANOVA
Comparison: 0-12 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.00195% CI: [1.22, 4.97]ANOVA
Comparison: 6-8 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [1.95, 3.59]ANOVA
Comparison: 6-8 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.02395% CI: [0.09, 1.24]ANOVA
Comparison: 6-8 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [1.07, 2.24]ANOVA
Comparison: 6-8 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [1.29, 2.92]ANOVA
Comparison: 6-8 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.00895% CI: [0.29, 1.94]ANOVA
Comparison: 6-8 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.41, 1.57]ANOVA
Other Pre-specified

Time-weighted Sum of Pain Relief Rating and Pain Intensity Difference Scores on 4-Point Categorical Scale (SPRID4) Over 2, 6, 8, 12 and 6 to 8 Hours Post-dose

SPRID4: Time-weighted sum of PRR and PID based on 4 point categorical pain severity rating scale (PRID) with score range: -2(worst score) to 14 (best score) for SPRID 0-2, -6 (worst score) to 42 (best score) for SPRID 0-6, -8 (worst score) to 56 (best score) for SPRID 0-8, -12 (worst score) to 84 (best score) for SPRID 0-12 and -3 (worst score) to 21 (best score) for SPRID 6-8 hours. PRID: sum of PID and PRR at post-dose time point with score range: -1 (worst score) to 7 (best score). PID calculated by subtracting pain intensity score at post-dose time points (score range: 0 \[none\] to 3 \[severe\]) from baseline pain intensity scores (score range: 2 =moderate pain to 3 = severe pain; as participants with baseline score of at least moderate were included). PID total possible score range: -1 (worst score) to 3(best score). PRR assessed on 5-point categorical scale with range: 0 =no relief to 4 =complete relief.

Time frame: 0 to 2 hours, 0 to 6 hours, 0 to 8 hours, 0 to 12, 6 to 8 hours post-dose

Population: FAS included all randomized participants who were dosed with the study medication and provided a baseline assessment.

ArmMeasureGroupValue (MEAN)Dispersion
PlaceboTime-weighted Sum of Pain Relief Rating and Pain Intensity Difference Scores on 4-Point Categorical Scale (SPRID4) Over 2, 6, 8, 12 and 6 to 8 Hours Post-dose0 to 12 hours9.7 units on a scaleStandard Deviation 20.5
PlaceboTime-weighted Sum of Pain Relief Rating and Pain Intensity Difference Scores on 4-Point Categorical Scale (SPRID4) Over 2, 6, 8, 12 and 6 to 8 Hours Post-dose0 to 6 hours4.5 units on a scaleStandard Deviation 9.3
PlaceboTime-weighted Sum of Pain Relief Rating and Pain Intensity Difference Scores on 4-Point Categorical Scale (SPRID4) Over 2, 6, 8, 12 and 6 to 8 Hours Post-dose6 to 8 hours2.7 units on a scaleStandard Deviation 6.1
PlaceboTime-weighted Sum of Pain Relief Rating and Pain Intensity Difference Scores on 4-Point Categorical Scale (SPRID4) Over 2, 6, 8, 12 and 6 to 8 Hours Post-dose0 to 8 hours6.2 units on a scaleStandard Deviation 13
PlaceboTime-weighted Sum of Pain Relief Rating and Pain Intensity Difference Scores on 4-Point Categorical Scale (SPRID4) Over 2, 6, 8, 12 and 6 to 8 Hours Post-dose0 to 2 hours0.9 units on a scaleStandard Deviation 2
Ibuprofen 250 mg + Acetaminophen 500 mgTime-weighted Sum of Pain Relief Rating and Pain Intensity Difference Scores on 4-Point Categorical Scale (SPRID4) Over 2, 6, 8, 12 and 6 to 8 Hours Post-dose0 to 8 hours28.2 units on a scaleStandard Deviation 14.5
Ibuprofen 250 mg + Acetaminophen 500 mgTime-weighted Sum of Pain Relief Rating and Pain Intensity Difference Scores on 4-Point Categorical Scale (SPRID4) Over 2, 6, 8, 12 and 6 to 8 Hours Post-dose0 to 12 hours34.9 units on a scaleStandard Deviation 21.5
Ibuprofen 250 mg + Acetaminophen 500 mgTime-weighted Sum of Pain Relief Rating and Pain Intensity Difference Scores on 4-Point Categorical Scale (SPRID4) Over 2, 6, 8, 12 and 6 to 8 Hours Post-dose6 to 8 hours9.3 units on a scaleStandard Deviation 6.9
Ibuprofen 250 mg + Acetaminophen 500 mgTime-weighted Sum of Pain Relief Rating and Pain Intensity Difference Scores on 4-Point Categorical Scale (SPRID4) Over 2, 6, 8, 12 and 6 to 8 Hours Post-dose0 to 6 hours22.5 units on a scaleStandard Deviation 10.7
Ibuprofen 250 mg + Acetaminophen 500 mgTime-weighted Sum of Pain Relief Rating and Pain Intensity Difference Scores on 4-Point Categorical Scale (SPRID4) Over 2, 6, 8, 12 and 6 to 8 Hours Post-dose0 to 2 hours6.3 units on a scaleStandard Deviation 3.3
Ibuprofen 250 mgTime-weighted Sum of Pain Relief Rating and Pain Intensity Difference Scores on 4-Point Categorical Scale (SPRID4) Over 2, 6, 8, 12 and 6 to 8 Hours Post-dose0 to 8 hours23.2 units on a scaleStandard Deviation 15.7
Ibuprofen 250 mgTime-weighted Sum of Pain Relief Rating and Pain Intensity Difference Scores on 4-Point Categorical Scale (SPRID4) Over 2, 6, 8, 12 and 6 to 8 Hours Post-dose0 to 2 hours5.2 units on a scaleStandard Deviation 3.5
Ibuprofen 250 mgTime-weighted Sum of Pain Relief Rating and Pain Intensity Difference Scores on 4-Point Categorical Scale (SPRID4) Over 2, 6, 8, 12 and 6 to 8 Hours Post-dose0 to 6 hours18.6 units on a scaleStandard Deviation 11.9
Ibuprofen 250 mgTime-weighted Sum of Pain Relief Rating and Pain Intensity Difference Scores on 4-Point Categorical Scale (SPRID4) Over 2, 6, 8, 12 and 6 to 8 Hours Post-dose0 to 12 hours29.6 units on a scaleStandard Deviation 22.5
Ibuprofen 250 mgTime-weighted Sum of Pain Relief Rating and Pain Intensity Difference Scores on 4-Point Categorical Scale (SPRID4) Over 2, 6, 8, 12 and 6 to 8 Hours Post-dose6 to 8 hours7.6 units on a scaleStandard Deviation 6.7
Acetaminophen 650 mgTime-weighted Sum of Pain Relief Rating and Pain Intensity Difference Scores on 4-Point Categorical Scale (SPRID4) Over 2, 6, 8, 12 and 6 to 8 Hours Post-dose0 to 12 hours21.9 units on a scaleStandard Deviation 21.6
Acetaminophen 650 mgTime-weighted Sum of Pain Relief Rating and Pain Intensity Difference Scores on 4-Point Categorical Scale (SPRID4) Over 2, 6, 8, 12 and 6 to 8 Hours Post-dose0 to 6 hours13.8 units on a scaleStandard Deviation 11
Acetaminophen 650 mgTime-weighted Sum of Pain Relief Rating and Pain Intensity Difference Scores on 4-Point Categorical Scale (SPRID4) Over 2, 6, 8, 12 and 6 to 8 Hours Post-dose0 to 2 hours4.9 units on a scaleStandard Deviation 3.1
Acetaminophen 650 mgTime-weighted Sum of Pain Relief Rating and Pain Intensity Difference Scores on 4-Point Categorical Scale (SPRID4) Over 2, 6, 8, 12 and 6 to 8 Hours Post-dose0 to 8 hours16.9 units on a scaleStandard Deviation 14.8
Acetaminophen 650 mgTime-weighted Sum of Pain Relief Rating and Pain Intensity Difference Scores on 4-Point Categorical Scale (SPRID4) Over 2, 6, 8, 12 and 6 to 8 Hours Post-dose6 to 8 hours5.0 units on a scaleStandard Deviation 6.6
Comparison: 0-2 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [4.42, 6.32]ANOVA
Comparison: 0-2 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.00295% CI: [0.4, 1.74]ANOVA
Comparison: 0-2 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.77, 2.13]ANOVA
Comparison: 0-2 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [3.35, 5.25]ANOVA
Comparison: 0-2 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [2.96, 4.88]ANOVA
Comparison: 0-2 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.26895% CI: [-0.29, 1.05]ANOVA
Comparison: 0-6 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [14.69, 21.28]ANOVA
Comparison: 0-6 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [1.57, 6.17]ANOVA
Comparison: 0-6 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [6.48, 11.15]ANOVA
Comparison: 0-6 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [10.83, 17.4]ANOVA
Comparison: 0-6 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [5.86, 12.48]ANOVA
Comparison: 0-6 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [2.62, 7.27]ANOVA
Comparison: 0-8 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [17.52, 26.37]ANOVA
Comparison: 0-8 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.00295% CI: [1.91, 8.09]ANOVA
Comparison: 0-8 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [8.29, 14.56]ANOVA
Comparison: 0-8 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [12.53, 21.36]ANOVA
Comparison: 0-8 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [6.07, 14.97]ANOVA
Comparison: 0-8 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [3.3, 9.55]ANOVA
Comparison: 0-12 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [18.57, 31.63]ANOVA
Comparison: 0-12 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.02395% CI: [0.74, 9.86]ANOVA
Comparison: 0-12 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [8.55, 17.8]ANOVA
Comparison: 0-12 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [13.28, 26.31]ANOVA
Comparison: 0-12 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [5.36, 18.49]ANOVA
Comparison: 0-12 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [3.27, 12.48]ANOVA
Comparison: 6-8 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [4.61, 8.62]ANOVA
Comparison: 6-8 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.01595% CI: [0.34, 3.14]ANOVA
Comparison: 6-8 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [2.92, 5.76]ANOVA
Comparison: 6-8 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [2.87, 6.88]ANOVA
Comparison: 6-8 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.02895% CI: [0.25, 4.28]ANOVA
Comparison: 6-8 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [1.19, 4.02]ANOVA
Other Pre-specified

Time-weighted Sum of Pain Relief Rating (TOTPAR) From 0 to 2 Hours, 0 to 6 Hours and 0 to 12 Hours Post Dose

TOTPAR: Time-weighted sum of PRR scores over 2, 6 and 12 hours. TOTPAR total score range: 0 (worst score) to 8 (best score) for TOTPAR 0-2, 0 (worst score) to 24 (best score) for TOTPAR 0-6, 0 (worst score) to 32 (best score) for TOTPAR 0-8, 0 (worst score) to 48 (best score) for TOTPAR 0-12. PRR was assessed on a 5-point categorical pain relief rating scale which ranges from 0 =no relief to 4 =complete relief.

Time frame: 0 to 2 hours, 0 to 6 hours, 0 to 12 hours post-dose

Population: FAS included all randomized participants who were dosed with the study medication and provided a baseline assessment.

ArmMeasureGroupValue (MEAN)Dispersion
PlaceboTime-weighted Sum of Pain Relief Rating (TOTPAR) From 0 to 2 Hours, 0 to 6 Hours and 0 to 12 Hours Post Dose0 to 2 hours0.9 units on a scaleStandard Deviation 1.2
PlaceboTime-weighted Sum of Pain Relief Rating (TOTPAR) From 0 to 2 Hours, 0 to 6 Hours and 0 to 12 Hours Post Dose0 to 12 hours8.3 units on a scaleStandard Deviation 12.7
PlaceboTime-weighted Sum of Pain Relief Rating (TOTPAR) From 0 to 2 Hours, 0 to 6 Hours and 0 to 12 Hours Post Dose0 to 6 hours3.8 units on a scaleStandard Deviation 5.6
Ibuprofen 250 mg + Acetaminophen 500 mgTime-weighted Sum of Pain Relief Rating (TOTPAR) From 0 to 2 Hours, 0 to 6 Hours and 0 to 12 Hours Post Dose0 to 2 hours4.1 units on a scaleStandard Deviation 2
Ibuprofen 250 mg + Acetaminophen 500 mgTime-weighted Sum of Pain Relief Rating (TOTPAR) From 0 to 2 Hours, 0 to 6 Hours and 0 to 12 Hours Post Dose0 to 12 hours23.0 units on a scaleStandard Deviation 12.7
Ibuprofen 250 mg + Acetaminophen 500 mgTime-weighted Sum of Pain Relief Rating (TOTPAR) From 0 to 2 Hours, 0 to 6 Hours and 0 to 12 Hours Post Dose0 to 6 hours14.6 units on a scaleStandard Deviation 6.3
Ibuprofen 250 mgTime-weighted Sum of Pain Relief Rating (TOTPAR) From 0 to 2 Hours, 0 to 6 Hours and 0 to 12 Hours Post Dose0 to 6 hours12.3 units on a scaleStandard Deviation 6.8
Ibuprofen 250 mgTime-weighted Sum of Pain Relief Rating (TOTPAR) From 0 to 2 Hours, 0 to 6 Hours and 0 to 12 Hours Post Dose0 to 2 hours3.5 units on a scaleStandard Deviation 2
Ibuprofen 250 mgTime-weighted Sum of Pain Relief Rating (TOTPAR) From 0 to 2 Hours, 0 to 6 Hours and 0 to 12 Hours Post Dose0 to 12 hours19.9 units on a scaleStandard Deviation 13.2
Acetaminophen 650 mgTime-weighted Sum of Pain Relief Rating (TOTPAR) From 0 to 2 Hours, 0 to 6 Hours and 0 to 12 Hours Post Dose0 to 2 hours3.2 units on a scaleStandard Deviation 1.9
Acetaminophen 650 mgTime-weighted Sum of Pain Relief Rating (TOTPAR) From 0 to 2 Hours, 0 to 6 Hours and 0 to 12 Hours Post Dose0 to 12 hours15.0 units on a scaleStandard Deviation 13.4
Acetaminophen 650 mgTime-weighted Sum of Pain Relief Rating (TOTPAR) From 0 to 2 Hours, 0 to 6 Hours and 0 to 12 Hours Post Dose0 to 6 hours9.2 units on a scaleStandard Deviation 6.7
Comparison: 0 to 2 hours: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [2.68, 3.82]ANOVA
Comparison: 0-2 hour:Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.00295% CI: [0.23, 1.03]ANOVA
Comparison: 0-2 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [0.46, 1.27]ANOVA
Comparison: 0-2 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [2.05, 3.19]ANOVA
Comparison: 0-2 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [1.81, 2.96]ANOVA
Comparison: 0-2 hour: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.25895% CI: [-0.17, 0.64]ANOVA
Comparison: 0 to 6 hours: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [8.79, 12.74]ANOVA
Comparison: 0 to 6 hours: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.00195% CI: [0.91, 3.67]ANOVA
Comparison: 0 to 6 hours: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [3.93, 6.73]ANOVA
Comparison: 0 to 6 hours: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [6.51, 10.44]ANOVA
Comparison: 0 to 6 hours: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [3.46, 7.42]ANOVA
Comparison: 0 to 6 hours: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [1.65, 4.43]ANOVA
Comparison: 0 to 12 hours: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [10.74, 18.62]ANOVA
Comparison: 0 to 12 hours: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: 0.02495% CI: [0.41, 5.91]ANOVA
Comparison: 0 to 12 hours: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [5.15, 10.73]ANOVA
Comparison: 0 to 12 hours: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [7.59, 15.45]ANOVA
Comparison: 0 to 12 hours: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [2.79, 10.71]ANOVA
Comparison: 0 to 12 hours: Treatment difference and 95% CI were based on LS Mean from ANOVA with treatment, gender and baseline categorical PSR.p-value: <0.00195% CI: [2, 7.56]ANOVA

Source: ClinicalTrials.gov · Data processed: Feb 15, 2026