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TREXIMET® Versus Butalbital-containing Combination Medications for the Acute Treatment of Migraine in Adults

A Randomized, Double-blind, Double-dummy, Placebo-controlled, Crossover Study to Evaluate the Efficacy of TREXIMET® (Sumatriptan + Naproxen Sodium) vs. Butalbital-containing Combination Medications for the Acute Treatment of Migraine When Administered During the Moderate-Severe Migraine Pain, Studies 1 and 2 of 2

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00573170
Enrollment
375
Registered
2007-12-14
Start date
2008-02-29
Completion date
2009-08-31
Last updated
2010-12-29

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

Conditions

Migraine, Acute, Migraine Disorders

Keywords

Migraine, acute, Migraine, Butalbital-containing Combination Medication (BCM), Naproxen sodium, Sumatriptan succinate, TREXIMET®

Brief summary

Study TRX109011/TRX109013, A Randomized, Double-blind, Double-dummy, Placebo-controlled, Crossover Study to Evaluate the Efficacy of TREXIMET® (Sumatriptan + Naproxen Sodium) versus Butalbital-containing Combination Medications (BCM) for the Acute Treatment of Migraine when administered during the Moderate-Severe Pain Phase of the Migraine (Studies 1 and 2 of 2)

Detailed description

This study is a multicenter, randomized, double-blind, double-dummy, placebo-controlled, crossover, three-attack, outpatient study in which TREXIMET® will be compared to a butalbital-containing combination medication (BCM; acetaminophen 325mg, caffeine 40mg, and butalbital 50mg \[Fioricet\]) for the acute treatment of migraine headaches. Subjects will be randomized to one of 6 possible treatment sequences (TPB, TBP, BTP, BPT, PTB, PBT where T = TREXIMET®; P = Placebo; B = Butalbital-containing Combination Medication) . Subjects will treat each of the 3 migraine attacks when pain is moderate to severe. The study will include 4 visits: (1) a Screening visit at study entry, (2) a Drug Screen visit, (3) a Randomization visit, and (4) a Final visit. The Final visit occurs either (A) upon withdrawal or (B) after treatment of 3 migraine attacks. The primary objective is to evaluate the efficacy of TREXIMET® versus BCM for the acute treatment of moderate/severe migraine. These two replicate studies were amended while ongoing to allow for the reporting of pooled data only.

Interventions

DRUGTREXIMET®

Sumatriptan + Naproxen Sodium (fixed dose combination tablet of sumatriptan succinate \[equivalent to sumatriptan 85mg\] and naproxen sodium 500mg)

DRUGButalbital-containing Combination Medications (BCM)

butalbital-containing combination medication (BCM; acetaminophen 325mg, caffeine 40mg, and butalbital 50mg) \[currently marketed as Fioricet\]

DRUGplacebo

placebo

Sponsors

GlaxoSmithKline
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
CROSSOVER
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Investigator)

Eligibility

Sex/Gender
ALL
Age
18 Years to 65 Years
Healthy volunteers
No

Inclusion criteria

* Males and females aged 18 to 65 years. Female subjects are eligible for participation if they are either of non-childbearing potential (not capable of becoming pregnant) OR of childbearing potential having a negative urine pregnancy test at screening, and using contraception if sexually active. If using oral contraceptives, the subjects should be on a stable regimen of oral contraceptives (\>/= 2 months). Eligible subjects must: * have migraine with or without aura (2004 ICHD-II criteria) and must have had at least 2 attacks per month meeting these criteria in the three months prior to screening. * have documented use of Butalbital-containing Combination Medication (MCM) to have treated at least one migraine. * be able to understand how to complete the cognitive assessments and all other questionnaires programmed in an electronic diary. * be willing and able to provide written informed consent.

Exclusion criteria

A subject is not eligible if they have: * \>8 migraines or \>/= 15 headache days per month in total, or has retinal, basilar, or hemiplegic migraine, or secondary headaches. * taken \>350mg/day of butalbital and/or other barbiturates on an equivalent dose basis, on average, over the 30 days prior to screening. * is likely to have unrecognized cardiovascular or cerebrovascular disease (based on history or risk factors). * blood pressure \>/= 140/90mmHg in 2 out of 3 BP measurements or is taking any angiotensin-converting enzyme (ACE) inhibitor or angiotensin receptor blocker. * history of congenital heart disease, cardiac arrhythmias requiring medication, or a clinical significant electrocardiogram abnormality. * evidence or history of any ischemic vascular disease including: ischemic heart disease, ischemic abdominal syndromes, peripheral vascular disease or Raynaud's Syndrome, or signs/symptoms consistent with these. * evidence or history of central nervous system pathology including stroke and/or transient ischemic attacks (TIAs), epilepsy or structural brain lesions which lower the convulsive threshold; or has been treated with an antiepileptic drug for seizure control within 5 years prior to screening. * a history of impaired hepatic or renal function that contraindicates participation in the study. * hypersensitivity, allergy, intolerance, or contraindication to the use of any triptan, NSAID, aspirin, barbiturates, or acetaminophen (including all sumatriptan and naproxen preparations), has porphyria or has nasal polyps and asthma. * is currently taking, or has taken in the previous three months, an ergot preparation for migraine prophylaxis; or is taking a migraine or prophylactic medication that is not stabilized (i.e. a change of dose within the last 2 months) for either chronic or intermittent migraine prophylaxis or for a co-morbid condition that is not stabilized. * a recent history of regular use of opioids (including opioids in combination with butalbital, e.g. Fioricet with codeine) or barbiturates other than butalbital. Regular use is defined as an average of 4 days per month over the last 6 months. * taken, or plans to take, a monoamine oxidase inhibitor (MAOI), including herbal preparations containing St. John's Wort (Hypericum perforatum), anytime within the 2 weeks prior to screening through 2 weeks post final study treatment. * history of any bleeding disorder or is currently taking any anti-coagulant or any antiplatelet agent (except low-dose aspirin \</= 325mg/day for cardioprotective reasons). * evidence or history of any gastrointestinal surgery or GI ulceration or perforation in the past six months, gastrointestinal bleeding in the past year; or evidence or history of inflammatory bowel disease. * is pregnant, actively trying to become pregnant, breast feeding, or not willing to have pregnancy test performed. * evidence of alcohol or substance abuse within the last year or any concurrent medical or psychiatric condition which, in the investigator's judgement, will likely interfere with the study conduct, subject cooperation, or evaluation and interpretation of the study results, or which otherwise contraindicates participation in this clinical study. * participated in an investigational drug trial within the previous four weeks or plans to participate in another study at any time during this study.

Design outcomes

Primary

MeasureTime frameDescription
Number of Participants With a Sustained Pain-free (SPF) Response From 2 to 24 Hours Post-doseFrom 2 to 24 hours post-dose. All 3 migraine attacks were to have been treated within 19 weeks of randomization (when study medication was dispensed).SPF 2-24 hours is defined for all participants as having no pain at 2 hours post-dose and without the return of any pain or the use of any rescue medication (any medication taken after the first dose of study medication for any migraine pain or symptoms) from 2-24 hours.

Secondary

MeasureTime frameDescription
Mean Time to First Use of Rescue Medication for the First Attack Treated With Study Medication (Attack 1)From dose time through 48 hours post-dose for each attack treated with study medication. All 3 migraine attacks were to have been treated within 19 weeks of randomization (when study medication was dispensed).Average time until participants took any medication to treat their migraine pain or symptoms within 48 hours after they took the first dose of study medication (placebo, Treximet, or butalbital-containing combination medication) for the first migraine attack treated. Participants were asked not to take rescue for at least 2 hours after they took the study medication (placebo, Treximet, or butalbital-containing combination medication) for that attack. Participants took rescue medication if they felt they needed it.
Number of Participants Using Rescue Medication Within 48 Hours Post DoseFrom dose time through 48 hours post-dose for each attack treated with study medication. All 3 migraine attacks were to have been treated within 19 weeks of randomization (when study medication was dispensed).Number of participants who took any medication to treat their migraine pain or symptoms within 48 hours after they took the first dose of study medication (placebo, Treximet, or butalbital-containing combination medication) for that attack. Participants were asked not to take rescue for at least 2 hours after they took the study medication (placebo, Treximet, or butalbital-containing combination medication) for that attack. Participants took rescue medication if they felt they needed it.
Mean Time to First Use of Rescue Medication for the Second Attack Treated With Study Medication (Attack 2)From dose time through 48 hours post-dose for each attack treated with study medication. All 3 migraine attacks were to have been treated within 19 weeks of randomization (when study medication was dispensed).Average time until participants took any medication to treat their migraine pain or symptoms within 48 hours after they took the first dose of study medication (placebo, Treximet, or butalbital-containing combination medication) for their second migraine attack treated in the study. Participants were asked not to take rescue for at least 2 hours after they took the study medication (placebo, Treximet, or butalbital-containing combination medication) for that attack. Participants took rescue medication if they felt they needed it.
Mean Time to First Use of Rescue Medication for the Third Attack Treated With Study Medication (Attack 3)From dose time through 48 hours post-dose for each attack treated with study medication. All 3 migraine attacks were to have been treated within 19 weeks of randomization (when study medication was dispensed).Average time until participants took any medication to treat their migraine pain or symptoms within 48 hours after they took the first dose of study medication (placebo, Treximet, or butalbital-containing combination medication) for their third migraine attack treated in the study. Participants were asked not to take rescue for at least 2 hours after they took the study medication (placebo, Treximet, or butalbital-containing combination medication) for that attack. Participants took rescue medication if they felt they needed it.
Number of Participants With a Migraine-free Response 2-48 Hours After DosingAt 2, 4, 6, 8, 24, and 48 hours post-dose for each attack treated with study medication. All 3 migraine attacks were to have been treated within 19 weeks of randomization (when study medication was dispensed).Migraine-free is defined as pain-free with no migraine-associated symptoms (nausea, vomiting, photophobia \[sensitivity to light\], and phonophobia \[sensitivity to sound\]) with use of any rescue medication before the defined time point.
Number of Participants With Pain-freedom and Relief of Nausea at 2, 4, 6, 8, 24 and 48 Post-dose Time PointsAt 2, 4, 6, 8, 24, and 48 hours post-dose for each attack treated with study medication. All 3 migraine attacks were to have been treated within 19 weeks of randomization (when study medication was dispensed).The number of participants with no pain and relief of nausea in those participants for whom nausea was present at dose time. Participants using rescue medication were removed from the participants with relief group for all subsequent timed assessments, regardless of pain and associated symptom evaluations at the specified time point.
Number of Participants With Pain-freedom and Relief of Photophobia at 2, 4, 6, 8, 24 and 48 Post-dose Time PointsAt 2, 4, 6, 8, 24, and 48 hours post-dose for each attack treated with study medication. All 3 migraine attacks were to have been treated within 19 weeks of randomization (when study medication was dispensed).The number of participants with no pain and relief of photophobia in those participants for whom photophobia was present at dose time. Participants using rescue medication were removed from the participants with relief group for all subsequent timed assessments, regardless of pain and associated symptom evaluations at the specified time point.
Number of Participants With Pain-freedom and Relief of Phonophobia at 2, 4, 6, 8, 24 and 48 Post-dose Time PointsAt 2, 4, 6, 8, 24, and 48 hours post-dose for each attack treated with study medication. All 3 migraine attacks were to have been treated within 19 weeks of randomization (when study medication was dispensed).The number of participants with no pain and relief of phonophobia in those participants for whom phonophobia was present at dose time. Participants using rescue medication were removed from the participants with relief group for all subsequent timed assessments, regardless of pain and associated symptom evaluations at the specified time point.
Number of Participants With Pain-freedom and Relief of Vomiting at 2, 4, 6, 8, 24 and 48 Hours Post-doseAt 2, 4, 6, 8, 24, and 48 hours post-dose for each attack treated with study medication. All 3 migraine attacks were to have been treated within 19 weeks of randomization (when study medication was dispensed).The number of participants with no pain and relief of vomiting in those participants for whom vomiting was present at dose time. Participants using rescue medication were removed from the participants with relief group for all subsequent timed assessments, regardless of pain and associated symptom evaluations at the specified time point.
Number of Participants With Relief From Sinus/Facial Pain at 2, 4, 6, 8, 24 and 48 Hours After Dosing in Those Who Also Had the Symptom at DosingAt 2, 4, 6, 8, 24, and 48 hours post-dose for each attack treated with study medication. All 3 migraine attacks were to have been treated within 19 weeks of randomization (when study medication was dispensed).The number of participants with no pain and relief of sinus/facial pain in those participants for whom sinus/facial pain was present at dose time. Participants using rescue medication were removed from the participants with relief group for all subsequent timed assessments, regardless of pain and associated symptom evaluations at the specified time point.
Number of Participants With a Pain-free Response From 2 to 48 Hours Post-doseAt 2, 4, 6, 8, 24, and 48 hours post-dose for each attack treated with study medication. All 3 migraine attacks were to have been treated within 19 weeks of randomization (when study medication was dispensed).Pain-Free is defined as having no pain and without the use of any rescue medication from the time of the initial dose of study medication for a particular migraine attack until the defined time point at 2, 4, 6, 8, 24 or 48 hours post-dose.
Number of Participants With Pain Relief at 2, 4, 6, 8, 24 and 48 Hours After Dosing Moderate or Severe Baseline PainAt 2, 4, 6, 8, 24, and 48 hours post-dose for each attack treated with study medication. All 3 migraine attacks were to have been treated within 19 weeks of randomization (when study medication was dispensed).Pain relief is defined as having no or mild pain and no use of rescue medication after dosing in those participants who had moderate or severe pain at dosing.
Number of Participants Who Reported a Complete Symptom-Free Response at 2, 4, 6, 8, 24 and 48 Hours After DosingAt 2, 4, 6, 8, 24, and 48 hours post-dose for each attack treated with study medication. All 3 migraine attacks were to have been treated within 19 weeks of randomization (when study medication was dispensed).Complete symptom-free is defined as migraine-free, neck pain-free, and sinus pain-free without the use of any rescue medication prior to the defined time point.
Mean Performance Index (PI) Scores at Time of Dosing and at 2, 4, 6, 8, 24 and 48 Hours After DosingAt time of dosing, and at 2, 4, 6, 8, 24, and 48 hours post-dose for each attack treated with study medication. All 3 migraine attacks were to have been treated within 19 weeks of randomization (when study medication was dispensed).Overall cognition was assessed with a composite score (range 0-9) called the Performance Index, as derived from the number of correct responses per minute on subtests of the Mental Efficiency Workload Test (MEWT) cognitive battery. For a particular participant, lower scores indicate a negative impact, or worsened, general cognition; higher scores indicate improved cognition.
Mean Stanford Sleepiness (SS) Scale Scores at Time of Dosing and at 2, 4, 6, 8, 24 and 48 Hours After DosingDose time, 2, 4, 6, 8, 24 and 48 hours post-dose. All 3 migraine attacks were to have been treated within 19 weeks of randomization (when study medication was dispensed).Participant alertness was evaluated with the 7-point modified SS scale, where 1 is feeling active, vital, alert, wide awake, 2 is still functioning at high levels, but not peak; able to concentrate, 3 is awake, but relaxed; responsive but not fully alert, 4 is somewhat foggy, let down, 5 is foggy, losing interest in remaining awake, 6 is sleepy, woozy, fighting sleep, prefer to lie down, and 7 is no longer fighting sleep, sleep onset soon, having dream like thoughts.
Efficacy Subscore as Measured by the Revised Patient Perception of Migraine (PPMQ-R) Questionnaire 24 Hours After Treating a MigraineAt 24 hours after dosing for each attack treated with study medication. All 3 migraine attacks were to have been treated within 19 weeks of randomization (when study medication was dispensed).The PPMQ-R questionnaire was used to assess participant satisfaction with migraine medication; the answers are used to generate a total score and 4 subscales scores for efficacy, functionality, ease-of-use and bothersomeness-of-side effects. The total score was calculated as the average of the efficacy, functionality and ease-of-use subscores. Subscores could range from 0 to 100; higher scores indicate greater satisfaction.
Functionality Subscore as Measured by the Revised Patient Perception of Migraine (PPMQ-R) Questionnaire 24 Hours After Taking Study MedicationAt 24 hours after dosing for each attack treated with study medication. All 3 migraine attacks were to have been treated within 19 weeks of randomization (when study medication was dispensed).The PPMQ-R questionnaire was used to assess participant satisfaction with migraine medication; the answers are used to generate a total score and 4 subscales scores for efficacy, functionality, ease-of-use and bothersomeness-of-side effects. The total score was calculated as the average of the efficacy, functionality and ease-of-use subscores. Subscores could range from 0 to 100; higher scores indicate greater satisfaction.
Ease-of-Use Subscore as Measured by the Revised Patient Perception of Migraine (PPMQ-R) Questionnaire 24 Hours After Taking Study MedicationAt 24 hours after dosing for each attack treated with study medication. All 3 migraine attacks were to have been treated within 19 weeks of randomization (when study medication was dispensed).The PPMQ-R questionnaire was used to assess participant satisfaction with migraine medication; the answers are used to generate a total score and 4 subscales scores for efficacy, functionality, ease-of-use and bothersomeness-of-side effects. The total score was calculated as the average of the efficacy, functionality and ease-of-use subscores. Subscores could range from 0 to 100; higher scores indicate greater satisfaction.
Bothersomeness-of-side Effect Subscore as Measured by the Revised Patient Perception of Migraine (PPMQ-R) Questionnaire 24 Hours After Taking Study MedicationAt 24 hours after dosing for each attack treated with study medication. All 3 migraine attacks were to have been treated within 19 weeks of randomization (when study medication was dispensed).The PPMQ-R questionnaire was used to assess participant satisfaction with migraine medication; the answers are used to generate a total score and 4 subscales scores for efficacy, functionality, ease-of-use and bothersomeness-of-side effects. The total score was calculated as the average of the efficacy, functionality and ease-of-use subscores. Subscores could range from 0 to 100; higher scores indicate greater satisfaction.
Total PPMQ-R Score as Measured With the Revised Patient Perception of Migraine (PPMQ-R) Questionnaire 24 Hours After Taking Study MedicationAt 24 hours after dosing for each attack treated with study medication. All 3 migraine attacks were to have been treated within 19 weeks of randomization (when study medication was dispensed).The PPMQ-R questionnaire was used to assess participant satisfaction with migraine medication; the answers are used to generate a total score and 4 subscales scores for efficacy, functionality, ease-of-use and bothersomeness-of-side effects. The total score was calculated as the average of the efficacy, functionality and ease-of-use subscores. Subscores could range from 0 to 100; higher scores indicate greater satisfaction.
Numbers of Participants Able to Engage in Normal Activities Not Impaired at Time of Dosing and 2, 4, 6, and 8 Hours After Dosing as Assessed by the CDQ (Clinical Disability Questionnaire)At dosing and at 2, 4, 6 and 8 hours after dosing of each attack treated with study medication. All 3 migraine attacks were to have been treated within 19 weeks of randomization (when study medication was dispensed).Clinical disability for each participant was assessed using the CDQ. This scale uses one question to assess ability to perform normal or usual activities. Responses are recorded on a 5-point scale, where 1 is normal/not impaired, 2 is mildly impaired, 3 is moderately impaired, 4 is severely impaired, and 5 is 'required bedrest.
Number of Participants With Relief From Neck Pain at 2, 4, 6, 8, 24 and 48 Hours After Dosing Who Also Had the Symptom at BaselineAt 2, 4, 6, 8, 24, and 48 hours post-dose for each attack treated with study medication. All 3 migraine attacks were to have been treated within 19 weeks of randomization (when study medication was dispensed).The number of participants with no pain and relief of neck pain in those participants for whom neck pain was present at dose time. Participants using rescue medication were removed from the participants with relief group for all subsequent timed assessments, regardless of pain and associated symptom evaluations at the specified time point.

Countries

United States

Participant flow

Recruitment details

Results for the TRX109011 (NCT00573170) and TRX109013 (NCT00599157) studies were pooled for analysis. Individual studies were not analyzed or reported separately. The individual protocols were amended while ongoing to allow for pooling of study data for analysis.

Pre-assignment details

Randomized participants were treated for three separate migraine attacks with three different investigational products, assigned in randomized order, as one of six possible treatment sequences. Not all participants enrolled in the study were randomized for treatment; those participants who were randomized are said to have started the study

Participants by arm

ArmCount
All Study Participants Treated at Least Once
All study participants who were treated at least once with study medication
442
Total442

Withdrawals & dropouts

PeriodReasonFG000FG001FG002FG003FG004FG005
First Treatment PeriodDid Not Treat Attack 1000010
First Washout PeriodAdverse Event110001
First Washout PeriodLack of Efficacy000001
First Washout PeriodLost to Follow-up110202
First Washout PeriodOther401100
First Washout PeriodWithdrawal by Subject200233
Second Washout PeriodAdverse Event100010
Second Washout PeriodLost to Follow-up000100
Second Washout PeriodOther121462
Second Washout PeriodProtocol Violation211000
Second Washout PeriodWithdrawal by Subject112010
Third Treatment PeriodLost to Follow-up000002
Third Treatment PeriodWithdrawal by Subject100000

Baseline characteristics

CharacteristicAll Study Participants Treated at Least Once
Age Continuous42.6 Years
STANDARD_DEVIATION 11.23
Race/Ethnicity, Customized
African American/African Heritage
61 participants
Race/Ethnicity, Customized
American Indian or Native Alaskan
1 participants
Race/Ethnicity, Customized
Asian - Central/South
2 participants
Race/Ethnicity, Customized
Asian - Japanese Heritage
1 participants
Race/Ethnicity, Customized
Asian - South East Asian Heritage
2 participants
Race/Ethnicity, Customized
Mixed Race
4 participants
Race/Ethnicity, Customized
Native Hawaiian or Other Pacific Islander
1 participants
Race/Ethnicity, Customized
White - Arabic/North African Heritage
2 participants
Race/Ethnicity, Customized
White-White/Caucasian/European Heritage
368 participants
Sex: Female, Male
Female
391 Participants
Sex: Female, Male
Male
51 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
deaths
Total, all-cause mortality
— / —— / —— / —
other
Total, other adverse events
8 / 4058 / 4062 / 392
serious
Total, serious adverse events
1 / 4052 / 4060 / 392

Outcome results

Primary

Number of Participants With a Sustained Pain-free (SPF) Response From 2 to 24 Hours Post-dose

SPF 2-24 hours is defined for all participants as having no pain at 2 hours post-dose and without the return of any pain or the use of any rescue medication (any medication taken after the first dose of study medication for any migraine pain or symptoms) from 2-24 hours.

Time frame: From 2 to 24 hours post-dose. All 3 migraine attacks were to have been treated within 19 weeks of randomization (when study medication was dispensed).

Population: Intent-to-Treat (ITT) Population: all participants who were treated with investigational product and provided at least one post-dose efficacy assessment . Participants may have been included in one, two, or all of the Placebo, Treximet and Butalbital-containing combination medication arms due to the cross-over nature of the study design.

ArmMeasureValue (NUMBER)
PlaceboNumber of Participants With a Sustained Pain-free (SPF) Response From 2 to 24 Hours Post-dose10 participants
TreximetNumber of Participants With a Sustained Pain-free (SPF) Response From 2 to 24 Hours Post-dose26 participants
Butalbital-containing Combination MedicationNumber of Participants With a Sustained Pain-free (SPF) Response From 2 to 24 Hours Post-dose18 participants
p-value: 0.37895% CI: [0.7, 2.5]Generalized Estimating Equations
Secondary

Bothersomeness-of-side Effect Subscore as Measured by the Revised Patient Perception of Migraine (PPMQ-R) Questionnaire 24 Hours After Taking Study Medication

The PPMQ-R questionnaire was used to assess participant satisfaction with migraine medication; the answers are used to generate a total score and 4 subscales scores for efficacy, functionality, ease-of-use and bothersomeness-of-side effects. The total score was calculated as the average of the efficacy, functionality and ease-of-use subscores. Subscores could range from 0 to 100; higher scores indicate greater satisfaction.

Time frame: At 24 hours after dosing for each attack treated with study medication. All 3 migraine attacks were to have been treated within 19 weeks of randomization (when study medication was dispensed).

Population: ITT Population: those participants who provided any information for the PPMQ-R.

ArmMeasureValue (MEAN)Dispersion
PlaceboBothersomeness-of-side Effect Subscore as Measured by the Revised Patient Perception of Migraine (PPMQ-R) Questionnaire 24 Hours After Taking Study Medication88 scores on a scaleStandard Error 0.8
TreximetBothersomeness-of-side Effect Subscore as Measured by the Revised Patient Perception of Migraine (PPMQ-R) Questionnaire 24 Hours After Taking Study Medication86 scores on a scaleStandard Error 0.8
Butalbital-containing Combination MedicationBothersomeness-of-side Effect Subscore as Measured by the Revised Patient Perception of Migraine (PPMQ-R) Questionnaire 24 Hours After Taking Study Medication89 scores on a scaleStandard Error 0.9
Secondary

Ease-of-Use Subscore as Measured by the Revised Patient Perception of Migraine (PPMQ-R) Questionnaire 24 Hours After Taking Study Medication

The PPMQ-R questionnaire was used to assess participant satisfaction with migraine medication; the answers are used to generate a total score and 4 subscales scores for efficacy, functionality, ease-of-use and bothersomeness-of-side effects. The total score was calculated as the average of the efficacy, functionality and ease-of-use subscores. Subscores could range from 0 to 100; higher scores indicate greater satisfaction.

Time frame: At 24 hours after dosing for each attack treated with study medication. All 3 migraine attacks were to have been treated within 19 weeks of randomization (when study medication was dispensed).

Population: ITT Population: those participants who provided any information for the PPMQ-R.

ArmMeasureValue (MEAN)Dispersion
PlaceboEase-of-Use Subscore as Measured by the Revised Patient Perception of Migraine (PPMQ-R) Questionnaire 24 Hours After Taking Study Medication79 scores on a scaleStandard Error 1.3
TreximetEase-of-Use Subscore as Measured by the Revised Patient Perception of Migraine (PPMQ-R) Questionnaire 24 Hours After Taking Study Medication82 scores on a scaleStandard Error 1.3
Butalbital-containing Combination MedicationEase-of-Use Subscore as Measured by the Revised Patient Perception of Migraine (PPMQ-R) Questionnaire 24 Hours After Taking Study Medication78 scores on a scaleStandard Error 1.3
Secondary

Efficacy Subscore as Measured by the Revised Patient Perception of Migraine (PPMQ-R) Questionnaire 24 Hours After Treating a Migraine

The PPMQ-R questionnaire was used to assess participant satisfaction with migraine medication; the answers are used to generate a total score and 4 subscales scores for efficacy, functionality, ease-of-use and bothersomeness-of-side effects. The total score was calculated as the average of the efficacy, functionality and ease-of-use subscores. Subscores could range from 0 to 100; higher scores indicate greater satisfaction.

Time frame: At 24 hours after dosing for each attack treated with study medication. All 3 migraine attacks were to have been treated within 19 weeks of randomization (when study medication was dispensed).

Population: ITT Population: those participants who provided any information for the PPMQ-R.

ArmMeasureValue (MEAN)Dispersion
PlaceboEfficacy Subscore as Measured by the Revised Patient Perception of Migraine (PPMQ-R) Questionnaire 24 Hours After Treating a Migraine55 scores on a scaleStandard Error 1.8
TreximetEfficacy Subscore as Measured by the Revised Patient Perception of Migraine (PPMQ-R) Questionnaire 24 Hours After Treating a Migraine62 scores on a scaleStandard Error 1.7
Butalbital-containing Combination MedicationEfficacy Subscore as Measured by the Revised Patient Perception of Migraine (PPMQ-R) Questionnaire 24 Hours After Treating a Migraine56 scores on a scaleStandard Error 1.8
Secondary

Functionality Subscore as Measured by the Revised Patient Perception of Migraine (PPMQ-R) Questionnaire 24 Hours After Taking Study Medication

The PPMQ-R questionnaire was used to assess participant satisfaction with migraine medication; the answers are used to generate a total score and 4 subscales scores for efficacy, functionality, ease-of-use and bothersomeness-of-side effects. The total score was calculated as the average of the efficacy, functionality and ease-of-use subscores. Subscores could range from 0 to 100; higher scores indicate greater satisfaction.

Time frame: At 24 hours after dosing for each attack treated with study medication. All 3 migraine attacks were to have been treated within 19 weeks of randomization (when study medication was dispensed).

Population: ITT Population: those participants who provided any information for the PPMQ-R.

ArmMeasureValue (MEAN)Dispersion
PlaceboFunctionality Subscore as Measured by the Revised Patient Perception of Migraine (PPMQ-R) Questionnaire 24 Hours After Taking Study Medication55 scores on a scaleStandard Error 1.9
TreximetFunctionality Subscore as Measured by the Revised Patient Perception of Migraine (PPMQ-R) Questionnaire 24 Hours After Taking Study Medication61 scores on a scaleStandard Error 1.8
Butalbital-containing Combination MedicationFunctionality Subscore as Measured by the Revised Patient Perception of Migraine (PPMQ-R) Questionnaire 24 Hours After Taking Study Medication56 scores on a scaleStandard Error 1.9
Secondary

Mean Performance Index (PI) Scores at Time of Dosing and at 2, 4, 6, 8, 24 and 48 Hours After Dosing

Overall cognition was assessed with a composite score (range 0-9) called the Performance Index, as derived from the number of correct responses per minute on subtests of the Mental Efficiency Workload Test (MEWT) cognitive battery. For a particular participant, lower scores indicate a negative impact, or worsened, general cognition; higher scores indicate improved cognition.

Time frame: At time of dosing, and at 2, 4, 6, 8, 24, and 48 hours post-dose for each attack treated with study medication. All 3 migraine attacks were to have been treated within 19 weeks of randomization (when study medication was dispensed).

Population: ITT Population

ArmMeasureGroupValue (MEAN)Dispersion
PlaceboMean Performance Index (PI) Scores at Time of Dosing and at 2, 4, 6, 8, 24 and 48 Hours After Dosing2 hours7.33 scores on a scaleStandard Deviation 1.606
PlaceboMean Performance Index (PI) Scores at Time of Dosing and at 2, 4, 6, 8, 24 and 48 Hours After Dosing8 hours7.45 scores on a scaleStandard Deviation 1.666
PlaceboMean Performance Index (PI) Scores at Time of Dosing and at 2, 4, 6, 8, 24 and 48 Hours After Dosing6 hours7.38 scores on a scaleStandard Deviation 1.658
PlaceboMean Performance Index (PI) Scores at Time of Dosing and at 2, 4, 6, 8, 24 and 48 Hours After DosingDose time7.36 scores on a scaleStandard Deviation 1.598
PlaceboMean Performance Index (PI) Scores at Time of Dosing and at 2, 4, 6, 8, 24 and 48 Hours After Dosing48 hours7.78 scores on a scaleStandard Deviation 1.636
PlaceboMean Performance Index (PI) Scores at Time of Dosing and at 2, 4, 6, 8, 24 and 48 Hours After Dosing24 hours7.66 scores on a scaleStandard Deviation 1.524
PlaceboMean Performance Index (PI) Scores at Time of Dosing and at 2, 4, 6, 8, 24 and 48 Hours After Dosing4 hours7.44 scores on a scaleStandard Deviation 1.568
TreximetMean Performance Index (PI) Scores at Time of Dosing and at 2, 4, 6, 8, 24 and 48 Hours After Dosing6 hours7.43 scores on a scaleStandard Deviation 1.532
TreximetMean Performance Index (PI) Scores at Time of Dosing and at 2, 4, 6, 8, 24 and 48 Hours After DosingDose time7.29 scores on a scaleStandard Deviation 1.534
TreximetMean Performance Index (PI) Scores at Time of Dosing and at 2, 4, 6, 8, 24 and 48 Hours After Dosing2 hours7.37 scores on a scaleStandard Deviation 1.568
TreximetMean Performance Index (PI) Scores at Time of Dosing and at 2, 4, 6, 8, 24 and 48 Hours After Dosing4 hours7.50 scores on a scaleStandard Deviation 1.576
TreximetMean Performance Index (PI) Scores at Time of Dosing and at 2, 4, 6, 8, 24 and 48 Hours After Dosing8 hours7.33 scores on a scaleStandard Deviation 1.632
TreximetMean Performance Index (PI) Scores at Time of Dosing and at 2, 4, 6, 8, 24 and 48 Hours After Dosing24 hours7.82 scores on a scaleStandard Deviation 1.525
TreximetMean Performance Index (PI) Scores at Time of Dosing and at 2, 4, 6, 8, 24 and 48 Hours After Dosing48 hours7.88 scores on a scaleStandard Deviation 1.351
Butalbital-containing Combination MedicationMean Performance Index (PI) Scores at Time of Dosing and at 2, 4, 6, 8, 24 and 48 Hours After Dosing8 hours7.33 scores on a scaleStandard Deviation 1.538
Butalbital-containing Combination MedicationMean Performance Index (PI) Scores at Time of Dosing and at 2, 4, 6, 8, 24 and 48 Hours After Dosing2 hours7.27 scores on a scaleStandard Deviation 1.579
Butalbital-containing Combination MedicationMean Performance Index (PI) Scores at Time of Dosing and at 2, 4, 6, 8, 24 and 48 Hours After Dosing48 hours7.69 scores on a scaleStandard Deviation 1.463
Butalbital-containing Combination MedicationMean Performance Index (PI) Scores at Time of Dosing and at 2, 4, 6, 8, 24 and 48 Hours After Dosing24 hours7.61 scores on a scaleStandard Deviation 1.494
Butalbital-containing Combination MedicationMean Performance Index (PI) Scores at Time of Dosing and at 2, 4, 6, 8, 24 and 48 Hours After Dosing6 hours7.34 scores on a scaleStandard Deviation 1.482
Butalbital-containing Combination MedicationMean Performance Index (PI) Scores at Time of Dosing and at 2, 4, 6, 8, 24 and 48 Hours After Dosing4 hours7.38 scores on a scaleStandard Deviation 1.601
Butalbital-containing Combination MedicationMean Performance Index (PI) Scores at Time of Dosing and at 2, 4, 6, 8, 24 and 48 Hours After DosingDose time7.30 scores on a scaleStandard Deviation 1.556
Secondary

Mean Stanford Sleepiness (SS) Scale Scores at Time of Dosing and at 2, 4, 6, 8, 24 and 48 Hours After Dosing

Participant alertness was evaluated with the 7-point modified SS scale, where 1 is feeling active, vital, alert, wide awake, 2 is still functioning at high levels, but not peak; able to concentrate, 3 is awake, but relaxed; responsive but not fully alert, 4 is somewhat foggy, let down, 5 is foggy, losing interest in remaining awake, 6 is sleepy, woozy, fighting sleep, prefer to lie down, and 7 is no longer fighting sleep, sleep onset soon, having dream like thoughts.

Time frame: Dose time, 2, 4, 6, 8, 24 and 48 hours post-dose. All 3 migraine attacks were to have been treated within 19 weeks of randomization (when study medication was dispensed).

Population: ITT Population. Only participants who responded to the SS scale at a particular time point were included in the analysis for that time point.

ArmMeasureGroupValue (MEAN)Dispersion
PlaceboMean Stanford Sleepiness (SS) Scale Scores at Time of Dosing and at 2, 4, 6, 8, 24 and 48 Hours After Dosing2 hours, n=275, 268, 2513.88 units on a scaleStandard Deviation 1.318
PlaceboMean Stanford Sleepiness (SS) Scale Scores at Time of Dosing and at 2, 4, 6, 8, 24 and 48 Hours After Dosing8 hours, n=195, 195, 1863.85 units on a scaleStandard Deviation 1.873
PlaceboMean Stanford Sleepiness (SS) Scale Scores at Time of Dosing and at 2, 4, 6, 8, 24 and 48 Hours After Dosing6 hours, n=215, 219, 2103.78 units on a scaleStandard Deviation 1.81
PlaceboMean Stanford Sleepiness (SS) Scale Scores at Time of Dosing and at 2, 4, 6, 8, 24 and 48 Hours After DosingDose time, n=318, 316, 3043.94 units on a scaleStandard Deviation 1.185
PlaceboMean Stanford Sleepiness (SS) Scale Scores at Time of Dosing and at 2, 4, 6, 8, 24 and 48 Hours After Dosing48 hours, n=215, 240, 2182.56 units on a scaleStandard Deviation 1.445
PlaceboMean Stanford Sleepiness (SS) Scale Scores at Time of Dosing and at 2, 4, 6, 8, 24 and 48 Hours After Dosing24 hours, n=252, 258, 2412.73 units on a scaleStandard Deviation 1.452
PlaceboMean Stanford Sleepiness (SS) Scale Scores at Time of Dosing and at 2, 4, 6, 8, 24 and 48 Hours After Dosing4 hours, n=249, 240, 2343.75 units on a scaleStandard Deviation 1.488
TreximetMean Stanford Sleepiness (SS) Scale Scores at Time of Dosing and at 2, 4, 6, 8, 24 and 48 Hours After Dosing6 hours, n=215, 219, 2103.75 units on a scaleStandard Deviation 1.87
TreximetMean Stanford Sleepiness (SS) Scale Scores at Time of Dosing and at 2, 4, 6, 8, 24 and 48 Hours After DosingDose time, n=318, 316, 3043.97 units on a scaleStandard Deviation 1.156
TreximetMean Stanford Sleepiness (SS) Scale Scores at Time of Dosing and at 2, 4, 6, 8, 24 and 48 Hours After Dosing2 hours, n=275, 268, 2513.87 units on a scaleStandard Deviation 1.481
TreximetMean Stanford Sleepiness (SS) Scale Scores at Time of Dosing and at 2, 4, 6, 8, 24 and 48 Hours After Dosing4 hours, n=249, 240, 2343.67 units on a scaleStandard Deviation 1.718
TreximetMean Stanford Sleepiness (SS) Scale Scores at Time of Dosing and at 2, 4, 6, 8, 24 and 48 Hours After Dosing8 hours, n=195, 195, 1863.81 units on a scaleStandard Deviation 2.061
TreximetMean Stanford Sleepiness (SS) Scale Scores at Time of Dosing and at 2, 4, 6, 8, 24 and 48 Hours After Dosing24 hours, n=252, 258, 2412.80 units on a scaleStandard Deviation 1.516
TreximetMean Stanford Sleepiness (SS) Scale Scores at Time of Dosing and at 2, 4, 6, 8, 24 and 48 Hours After Dosing48 hours, n=215, 240, 2182.72 units on a scaleStandard Deviation 1.453
Butalbital-containing Combination MedicationMean Stanford Sleepiness (SS) Scale Scores at Time of Dosing and at 2, 4, 6, 8, 24 and 48 Hours After Dosing8 hours, n=195, 195, 1863.91 units on a scaleStandard Deviation 1.882
Butalbital-containing Combination MedicationMean Stanford Sleepiness (SS) Scale Scores at Time of Dosing and at 2, 4, 6, 8, 24 and 48 Hours After Dosing2 hours, n=275, 268, 2513.88 units on a scaleStandard Deviation 1.337
Butalbital-containing Combination MedicationMean Stanford Sleepiness (SS) Scale Scores at Time of Dosing and at 2, 4, 6, 8, 24 and 48 Hours After Dosing48 hours, n=215, 240, 2182.60 units on a scaleStandard Deviation 1.522
Butalbital-containing Combination MedicationMean Stanford Sleepiness (SS) Scale Scores at Time of Dosing and at 2, 4, 6, 8, 24 and 48 Hours After Dosing24 hours, n=252, 258, 2412.78 units on a scaleStandard Deviation 1.57
Butalbital-containing Combination MedicationMean Stanford Sleepiness (SS) Scale Scores at Time of Dosing and at 2, 4, 6, 8, 24 and 48 Hours After Dosing6 hours, n=215, 219, 2103.82 units on a scaleStandard Deviation 1.578
Butalbital-containing Combination MedicationMean Stanford Sleepiness (SS) Scale Scores at Time of Dosing and at 2, 4, 6, 8, 24 and 48 Hours After Dosing4 hours, n=249, 240, 2343.91 units on a scaleStandard Deviation 1.555
Butalbital-containing Combination MedicationMean Stanford Sleepiness (SS) Scale Scores at Time of Dosing and at 2, 4, 6, 8, 24 and 48 Hours After DosingDose time, n=318, 316, 3044.00 units on a scaleStandard Deviation 1.121
Secondary

Mean Time to First Use of Rescue Medication for the First Attack Treated With Study Medication (Attack 1)

Average time until participants took any medication to treat their migraine pain or symptoms within 48 hours after they took the first dose of study medication (placebo, Treximet, or butalbital-containing combination medication) for the first migraine attack treated. Participants were asked not to take rescue for at least 2 hours after they took the study medication (placebo, Treximet, or butalbital-containing combination medication) for that attack. Participants took rescue medication if they felt they needed it.

Time frame: From dose time through 48 hours post-dose for each attack treated with study medication. All 3 migraine attacks were to have been treated within 19 weeks of randomization (when study medication was dispensed).

Population: Participants in the ITT population who treated migraine Attack 1 with study medication and then used migraine rescue medication after dosing.

ArmMeasureValue (MEAN)Dispersion
PlaceboMean Time to First Use of Rescue Medication for the First Attack Treated With Study Medication (Attack 1)12.00 hoursStandard Deviation 1.44
TreximetMean Time to First Use of Rescue Medication for the First Attack Treated With Study Medication (Attack 1)17.07 hoursStandard Deviation 1.22
Butalbital-containing Combination MedicationMean Time to First Use of Rescue Medication for the First Attack Treated With Study Medication (Attack 1)20.15 hoursStandard Deviation 2.07
Secondary

Mean Time to First Use of Rescue Medication for the Second Attack Treated With Study Medication (Attack 2)

Average time until participants took any medication to treat their migraine pain or symptoms within 48 hours after they took the first dose of study medication (placebo, Treximet, or butalbital-containing combination medication) for their second migraine attack treated in the study. Participants were asked not to take rescue for at least 2 hours after they took the study medication (placebo, Treximet, or butalbital-containing combination medication) for that attack. Participants took rescue medication if they felt they needed it.

Time frame: From dose time through 48 hours post-dose for each attack treated with study medication. All 3 migraine attacks were to have been treated within 19 weeks of randomization (when study medication was dispensed).

Population: Participants in the ITT population who treated migraine Attack 2 with study medication and then used migraine rescue medication after dosing.

ArmMeasureValue (MEAN)Dispersion
PlaceboMean Time to First Use of Rescue Medication for the Second Attack Treated With Study Medication (Attack 2)8.29 hoursStandard Deviation 1.12
TreximetMean Time to First Use of Rescue Medication for the Second Attack Treated With Study Medication (Attack 2)20.90 hoursStandard Deviation 1.64
Butalbital-containing Combination MedicationMean Time to First Use of Rescue Medication for the Second Attack Treated With Study Medication (Attack 2)16.70 hoursStandard Deviation 2.05
Secondary

Mean Time to First Use of Rescue Medication for the Third Attack Treated With Study Medication (Attack 3)

Average time until participants took any medication to treat their migraine pain or symptoms within 48 hours after they took the first dose of study medication (placebo, Treximet, or butalbital-containing combination medication) for their third migraine attack treated in the study. Participants were asked not to take rescue for at least 2 hours after they took the study medication (placebo, Treximet, or butalbital-containing combination medication) for that attack. Participants took rescue medication if they felt they needed it.

Time frame: From dose time through 48 hours post-dose for each attack treated with study medication. All 3 migraine attacks were to have been treated within 19 weeks of randomization (when study medication was dispensed).

Population: Participants in the ITT population who treated migraine Attack 3 with study medication and then used migraine rescue medication after dosing.

ArmMeasureValue (MEAN)Dispersion
PlaceboMean Time to First Use of Rescue Medication for the Third Attack Treated With Study Medication (Attack 3)6.69 hoursStandard Deviation 0.58
TreximetMean Time to First Use of Rescue Medication for the Third Attack Treated With Study Medication (Attack 3)20.77 hoursStandard Deviation 1.93
Butalbital-containing Combination MedicationMean Time to First Use of Rescue Medication for the Third Attack Treated With Study Medication (Attack 3)9.44 hoursStandard Deviation 1.1
Secondary

Number of Participants Using Rescue Medication Within 48 Hours Post Dose

Number of participants who took any medication to treat their migraine pain or symptoms within 48 hours after they took the first dose of study medication (placebo, Treximet, or butalbital-containing combination medication) for that attack. Participants were asked not to take rescue for at least 2 hours after they took the study medication (placebo, Treximet, or butalbital-containing combination medication) for that attack. Participants took rescue medication if they felt they needed it.

Time frame: From dose time through 48 hours post-dose for each attack treated with study medication. All 3 migraine attacks were to have been treated within 19 weeks of randomization (when study medication was dispensed).

Population: ITT Population

ArmMeasureGroupValue (NUMBER)
PlaceboNumber of Participants Using Rescue Medication Within 48 Hours Post DoseUse of 1st rescue < 2 hours post-dose25 participants
PlaceboNumber of Participants Using Rescue Medication Within 48 Hours Post DoseUse of 1st rescue (investigational medication)234 participants
PlaceboNumber of Participants Using Rescue Medication Within 48 Hours Post DoseUse of 2nd rescue (investigational medication)114 participants
PlaceboNumber of Participants Using Rescue Medication Within 48 Hours Post DoseUse of other rescue (not investigational med.)6 participants
TreximetNumber of Participants Using Rescue Medication Within 48 Hours Post DoseUse of other rescue (not investigational med.)5 participants
TreximetNumber of Participants Using Rescue Medication Within 48 Hours Post DoseUse of 1st rescue < 2 hours post-dose19 participants
TreximetNumber of Participants Using Rescue Medication Within 48 Hours Post DoseUse of 2nd rescue (investigational medication)79 participants
TreximetNumber of Participants Using Rescue Medication Within 48 Hours Post DoseUse of 1st rescue (investigational medication)158 participants
Butalbital-containing Combination MedicationNumber of Participants Using Rescue Medication Within 48 Hours Post DoseUse of other rescue (not investigational med.)8 participants
Butalbital-containing Combination MedicationNumber of Participants Using Rescue Medication Within 48 Hours Post DoseUse of 1st rescue (investigational medication)203 participants
Butalbital-containing Combination MedicationNumber of Participants Using Rescue Medication Within 48 Hours Post DoseUse of 2nd rescue (investigational medication)121 participants
Butalbital-containing Combination MedicationNumber of Participants Using Rescue Medication Within 48 Hours Post DoseUse of 1st rescue < 2 hours post-dose25 participants
Secondary

Number of Participants Who Reported a Complete Symptom-Free Response at 2, 4, 6, 8, 24 and 48 Hours After Dosing

Complete symptom-free is defined as migraine-free, neck pain-free, and sinus pain-free without the use of any rescue medication prior to the defined time point.

Time frame: At 2, 4, 6, 8, 24, and 48 hours post-dose for each attack treated with study medication. All 3 migraine attacks were to have been treated within 19 weeks of randomization (when study medication was dispensed).

Population: ITT Population

ArmMeasureGroupValue (NUMBER)
PlaceboNumber of Participants Who Reported a Complete Symptom-Free Response at 2, 4, 6, 8, 24 and 48 Hours After Dosing2 hours13 participants
PlaceboNumber of Participants Who Reported a Complete Symptom-Free Response at 2, 4, 6, 8, 24 and 48 Hours After Dosing4 hours19 participants
PlaceboNumber of Participants Who Reported a Complete Symptom-Free Response at 2, 4, 6, 8, 24 and 48 Hours After Dosing6 hours27 participants
PlaceboNumber of Participants Who Reported a Complete Symptom-Free Response at 2, 4, 6, 8, 24 and 48 Hours After Dosing8 hours29 participants
PlaceboNumber of Participants Who Reported a Complete Symptom-Free Response at 2, 4, 6, 8, 24 and 48 Hours After Dosing24 hours43 participants
PlaceboNumber of Participants Who Reported a Complete Symptom-Free Response at 2, 4, 6, 8, 24 and 48 Hours After Dosing48 hours47 participants
TreximetNumber of Participants Who Reported a Complete Symptom-Free Response at 2, 4, 6, 8, 24 and 48 Hours After Dosing48 hours86 participants
TreximetNumber of Participants Who Reported a Complete Symptom-Free Response at 2, 4, 6, 8, 24 and 48 Hours After Dosing2 hours29 participants
TreximetNumber of Participants Who Reported a Complete Symptom-Free Response at 2, 4, 6, 8, 24 and 48 Hours After Dosing8 hours68 participants
TreximetNumber of Participants Who Reported a Complete Symptom-Free Response at 2, 4, 6, 8, 24 and 48 Hours After Dosing24 hours95 participants
TreximetNumber of Participants Who Reported a Complete Symptom-Free Response at 2, 4, 6, 8, 24 and 48 Hours After Dosing4 hours68 participants
TreximetNumber of Participants Who Reported a Complete Symptom-Free Response at 2, 4, 6, 8, 24 and 48 Hours After Dosing6 hours67 participants
Butalbital-containing Combination MedicationNumber of Participants Who Reported a Complete Symptom-Free Response at 2, 4, 6, 8, 24 and 48 Hours After Dosing4 hours36 participants
Butalbital-containing Combination MedicationNumber of Participants Who Reported a Complete Symptom-Free Response at 2, 4, 6, 8, 24 and 48 Hours After Dosing6 hours38 participants
Butalbital-containing Combination MedicationNumber of Participants Who Reported a Complete Symptom-Free Response at 2, 4, 6, 8, 24 and 48 Hours After Dosing48 hours62 participants
Butalbital-containing Combination MedicationNumber of Participants Who Reported a Complete Symptom-Free Response at 2, 4, 6, 8, 24 and 48 Hours After Dosing8 hours38 participants
Butalbital-containing Combination MedicationNumber of Participants Who Reported a Complete Symptom-Free Response at 2, 4, 6, 8, 24 and 48 Hours After Dosing2 hours21 participants
Butalbital-containing Combination MedicationNumber of Participants Who Reported a Complete Symptom-Free Response at 2, 4, 6, 8, 24 and 48 Hours After Dosing24 hours74 participants
Secondary

Number of Participants With a Migraine-free Response 2-48 Hours After Dosing

Migraine-free is defined as pain-free with no migraine-associated symptoms (nausea, vomiting, photophobia \[sensitivity to light\], and phonophobia \[sensitivity to sound\]) with use of any rescue medication before the defined time point.

Time frame: At 2, 4, 6, 8, 24, and 48 hours post-dose for each attack treated with study medication. All 3 migraine attacks were to have been treated within 19 weeks of randomization (when study medication was dispensed).

Population: ITT Population

ArmMeasureGroupValue (NUMBER)
PlaceboNumber of Participants With a Migraine-free Response 2-48 Hours After Dosing24 hours46 participants
PlaceboNumber of Participants With a Migraine-free Response 2-48 Hours After Dosing6 hours28 participants
PlaceboNumber of Participants With a Migraine-free Response 2-48 Hours After Dosing8 hours29 participants
PlaceboNumber of Participants With a Migraine-free Response 2-48 Hours After Dosing48 hours48 participants
PlaceboNumber of Participants With a Migraine-free Response 2-48 Hours After Dosing4 hours20 participants
PlaceboNumber of Participants With a Migraine-free Response 2-48 Hours After Dosing2 hours14 participants
TreximetNumber of Participants With a Migraine-free Response 2-48 Hours After Dosing6 hours70 participants
TreximetNumber of Participants With a Migraine-free Response 2-48 Hours After Dosing2 hours33 participants
TreximetNumber of Participants With a Migraine-free Response 2-48 Hours After Dosing4 hours74 participants
TreximetNumber of Participants With a Migraine-free Response 2-48 Hours After Dosing8 hours73 participants
TreximetNumber of Participants With a Migraine-free Response 2-48 Hours After Dosing24 hours101 participants
TreximetNumber of Participants With a Migraine-free Response 2-48 Hours After Dosing48 hours90 participants
Butalbital-containing Combination MedicationNumber of Participants With a Migraine-free Response 2-48 Hours After Dosing4 hours37 participants
Butalbital-containing Combination MedicationNumber of Participants With a Migraine-free Response 2-48 Hours After Dosing48 hours65 participants
Butalbital-containing Combination MedicationNumber of Participants With a Migraine-free Response 2-48 Hours After Dosing24 hours75 participants
Butalbital-containing Combination MedicationNumber of Participants With a Migraine-free Response 2-48 Hours After Dosing6 hours39 participants
Butalbital-containing Combination MedicationNumber of Participants With a Migraine-free Response 2-48 Hours After Dosing2 hours22 participants
Butalbital-containing Combination MedicationNumber of Participants With a Migraine-free Response 2-48 Hours After Dosing8 hours40 participants
Secondary

Number of Participants With a Pain-free Response From 2 to 48 Hours Post-dose

Pain-Free is defined as having no pain and without the use of any rescue medication from the time of the initial dose of study medication for a particular migraine attack until the defined time point at 2, 4, 6, 8, 24 or 48 hours post-dose.

Time frame: At 2, 4, 6, 8, 24, and 48 hours post-dose for each attack treated with study medication. All 3 migraine attacks were to have been treated within 19 weeks of randomization (when study medication was dispensed).

Population: ITT Population

ArmMeasureGroupValue (NUMBER)
PlaceboNumber of Participants With a Pain-free Response From 2 to 48 Hours Post-dose2 hours post-dose16 participants
PlaceboNumber of Participants With a Pain-free Response From 2 to 48 Hours Post-dose4 hours post-dose21 participants
PlaceboNumber of Participants With a Pain-free Response From 2 to 48 Hours Post-dose6 hours post-dose29 participants
PlaceboNumber of Participants With a Pain-free Response From 2 to 48 Hours Post-dose8 hours post-dose30 participants
PlaceboNumber of Participants With a Pain-free Response From 2 to 48 Hours Post-dose24 hours post-dose48 participants
PlaceboNumber of Participants With a Pain-free Response From 2 to 48 Hours Post-dose48 hours post-dose51 participants
TreximetNumber of Participants With a Pain-free Response From 2 to 48 Hours Post-dose48 hours post-dose93 participants
TreximetNumber of Participants With a Pain-free Response From 2 to 48 Hours Post-dose2 hours post-dose45 participants
TreximetNumber of Participants With a Pain-free Response From 2 to 48 Hours Post-dose8 hours post-dose79 participants
TreximetNumber of Participants With a Pain-free Response From 2 to 48 Hours Post-dose24 hours post-dose104 participants
TreximetNumber of Participants With a Pain-free Response From 2 to 48 Hours Post-dose4 hours post-dose86 participants
TreximetNumber of Participants With a Pain-free Response From 2 to 48 Hours Post-dose6 hours post-dose78 participants
Butalbital-containing Combination MedicationNumber of Participants With a Pain-free Response From 2 to 48 Hours Post-dose4 hours post-dose39 participants
Butalbital-containing Combination MedicationNumber of Participants With a Pain-free Response From 2 to 48 Hours Post-dose6 hours post-dose40 participants
Butalbital-containing Combination MedicationNumber of Participants With a Pain-free Response From 2 to 48 Hours Post-dose48 hours post-dose66 participants
Butalbital-containing Combination MedicationNumber of Participants With a Pain-free Response From 2 to 48 Hours Post-dose8 hours post-dose42 participants
Butalbital-containing Combination MedicationNumber of Participants With a Pain-free Response From 2 to 48 Hours Post-dose2 hours post-dose26 participants
Butalbital-containing Combination MedicationNumber of Participants With a Pain-free Response From 2 to 48 Hours Post-dose24 hours post-dose78 participants
Secondary

Number of Participants With Pain-freedom and Relief of Nausea at 2, 4, 6, 8, 24 and 48 Post-dose Time Points

The number of participants with no pain and relief of nausea in those participants for whom nausea was present at dose time. Participants using rescue medication were removed from the participants with relief group for all subsequent timed assessments, regardless of pain and associated symptom evaluations at the specified time point.

Time frame: At 2, 4, 6, 8, 24, and 48 hours post-dose for each attack treated with study medication. All 3 migraine attacks were to have been treated within 19 weeks of randomization (when study medication was dispensed).

Population: ITT Population - including only those participants who reported nausea at dose time.

ArmMeasureGroupValue (NUMBER)
PlaceboNumber of Participants With Pain-freedom and Relief of Nausea at 2, 4, 6, 8, 24 and 48 Post-dose Time Points2 hrs post-dose5 participants
PlaceboNumber of Participants With Pain-freedom and Relief of Nausea at 2, 4, 6, 8, 24 and 48 Post-dose Time Points4 hrs post-dose6 participants
PlaceboNumber of Participants With Pain-freedom and Relief of Nausea at 2, 4, 6, 8, 24 and 48 Post-dose Time Points6 hrs post-dose8 participants
PlaceboNumber of Participants With Pain-freedom and Relief of Nausea at 2, 4, 6, 8, 24 and 48 Post-dose Time Points8 hrs post-dose9 participants
PlaceboNumber of Participants With Pain-freedom and Relief of Nausea at 2, 4, 6, 8, 24 and 48 Post-dose Time Points24 hrs post-dose15 participants
PlaceboNumber of Participants With Pain-freedom and Relief of Nausea at 2, 4, 6, 8, 24 and 48 Post-dose Time Points48 hrs post-dose20 participants
TreximetNumber of Participants With Pain-freedom and Relief of Nausea at 2, 4, 6, 8, 24 and 48 Post-dose Time Points48 hrs post-dose41 participants
TreximetNumber of Participants With Pain-freedom and Relief of Nausea at 2, 4, 6, 8, 24 and 48 Post-dose Time Points2 hrs post-dose13 participants
TreximetNumber of Participants With Pain-freedom and Relief of Nausea at 2, 4, 6, 8, 24 and 48 Post-dose Time Points8 hrs post-dose29 participants
TreximetNumber of Participants With Pain-freedom and Relief of Nausea at 2, 4, 6, 8, 24 and 48 Post-dose Time Points24 hrs post-dose39 participants
TreximetNumber of Participants With Pain-freedom and Relief of Nausea at 2, 4, 6, 8, 24 and 48 Post-dose Time Points4 hrs post-dose28 participants
TreximetNumber of Participants With Pain-freedom and Relief of Nausea at 2, 4, 6, 8, 24 and 48 Post-dose Time Points6 hrs post-dose32 participants
Butalbital-containing Combination MedicationNumber of Participants With Pain-freedom and Relief of Nausea at 2, 4, 6, 8, 24 and 48 Post-dose Time Points4 hrs post-dose8 participants
Butalbital-containing Combination MedicationNumber of Participants With Pain-freedom and Relief of Nausea at 2, 4, 6, 8, 24 and 48 Post-dose Time Points6 hrs post-dose8 participants
Butalbital-containing Combination MedicationNumber of Participants With Pain-freedom and Relief of Nausea at 2, 4, 6, 8, 24 and 48 Post-dose Time Points48 hrs post-dose28 participants
Butalbital-containing Combination MedicationNumber of Participants With Pain-freedom and Relief of Nausea at 2, 4, 6, 8, 24 and 48 Post-dose Time Points8 hrs post-dose9 participants
Butalbital-containing Combination MedicationNumber of Participants With Pain-freedom and Relief of Nausea at 2, 4, 6, 8, 24 and 48 Post-dose Time Points2 hrs post-dose8 participants
Butalbital-containing Combination MedicationNumber of Participants With Pain-freedom and Relief of Nausea at 2, 4, 6, 8, 24 and 48 Post-dose Time Points24 hrs post-dose30 participants
Secondary

Number of Participants With Pain-freedom and Relief of Phonophobia at 2, 4, 6, 8, 24 and 48 Post-dose Time Points

The number of participants with no pain and relief of phonophobia in those participants for whom phonophobia was present at dose time. Participants using rescue medication were removed from the participants with relief group for all subsequent timed assessments, regardless of pain and associated symptom evaluations at the specified time point.

Time frame: At 2, 4, 6, 8, 24, and 48 hours post-dose for each attack treated with study medication. All 3 migraine attacks were to have been treated within 19 weeks of randomization (when study medication was dispensed).

Population: ITT Population - including only those participants who reported phonophobia at dose time.

ArmMeasureGroupValue (NUMBER)
PlaceboNumber of Participants With Pain-freedom and Relief of Phonophobia at 2, 4, 6, 8, 24 and 48 Post-dose Time Points2 hrs post-dose11 participants
PlaceboNumber of Participants With Pain-freedom and Relief of Phonophobia at 2, 4, 6, 8, 24 and 48 Post-dose Time Points4 hrs post-dose15 participants
PlaceboNumber of Participants With Pain-freedom and Relief of Phonophobia at 2, 4, 6, 8, 24 and 48 Post-dose Time Points6 hrs post-dose21 participants
PlaceboNumber of Participants With Pain-freedom and Relief of Phonophobia at 2, 4, 6, 8, 24 and 48 Post-dose Time Points8 hrs post-dose21 participants
PlaceboNumber of Participants With Pain-freedom and Relief of Phonophobia at 2, 4, 6, 8, 24 and 48 Post-dose Time Points24 hrs post-dose33 participants
PlaceboNumber of Participants With Pain-freedom and Relief of Phonophobia at 2, 4, 6, 8, 24 and 48 Post-dose Time Points48 hrs post-dose34 participants
TreximetNumber of Participants With Pain-freedom and Relief of Phonophobia at 2, 4, 6, 8, 24 and 48 Post-dose Time Points48 hrs post-dose71 participants
TreximetNumber of Participants With Pain-freedom and Relief of Phonophobia at 2, 4, 6, 8, 24 and 48 Post-dose Time Points2 hrs post-dose25 participants
TreximetNumber of Participants With Pain-freedom and Relief of Phonophobia at 2, 4, 6, 8, 24 and 48 Post-dose Time Points8 hrs post-dose57 participants
TreximetNumber of Participants With Pain-freedom and Relief of Phonophobia at 2, 4, 6, 8, 24 and 48 Post-dose Time Points24 hrs post-dose79 participants
TreximetNumber of Participants With Pain-freedom and Relief of Phonophobia at 2, 4, 6, 8, 24 and 48 Post-dose Time Points4 hrs post-dose57 participants
TreximetNumber of Participants With Pain-freedom and Relief of Phonophobia at 2, 4, 6, 8, 24 and 48 Post-dose Time Points6 hrs post-dose49 participants
Butalbital-containing Combination MedicationNumber of Participants With Pain-freedom and Relief of Phonophobia at 2, 4, 6, 8, 24 and 48 Post-dose Time Points4 hrs post-dose24 participants
Butalbital-containing Combination MedicationNumber of Participants With Pain-freedom and Relief of Phonophobia at 2, 4, 6, 8, 24 and 48 Post-dose Time Points6 hrs post-dose30 participants
Butalbital-containing Combination MedicationNumber of Participants With Pain-freedom and Relief of Phonophobia at 2, 4, 6, 8, 24 and 48 Post-dose Time Points48 hrs post-dose52 participants
Butalbital-containing Combination MedicationNumber of Participants With Pain-freedom and Relief of Phonophobia at 2, 4, 6, 8, 24 and 48 Post-dose Time Points8 hrs post-dose30 participants
Butalbital-containing Combination MedicationNumber of Participants With Pain-freedom and Relief of Phonophobia at 2, 4, 6, 8, 24 and 48 Post-dose Time Points2 hrs post-dose15 participants
Butalbital-containing Combination MedicationNumber of Participants With Pain-freedom and Relief of Phonophobia at 2, 4, 6, 8, 24 and 48 Post-dose Time Points24 hrs post-dose61 participants
Secondary

Number of Participants With Pain-freedom and Relief of Photophobia at 2, 4, 6, 8, 24 and 48 Post-dose Time Points

The number of participants with no pain and relief of photophobia in those participants for whom photophobia was present at dose time. Participants using rescue medication were removed from the participants with relief group for all subsequent timed assessments, regardless of pain and associated symptom evaluations at the specified time point.

Time frame: At 2, 4, 6, 8, 24, and 48 hours post-dose for each attack treated with study medication. All 3 migraine attacks were to have been treated within 19 weeks of randomization (when study medication was dispensed).

Population: ITT Population - including only those participants who reported photophobia at dose time.

ArmMeasureGroupValue (NUMBER)
PlaceboNumber of Participants With Pain-freedom and Relief of Photophobia at 2, 4, 6, 8, 24 and 48 Post-dose Time Points2 hrs post-dose11 participants
PlaceboNumber of Participants With Pain-freedom and Relief of Photophobia at 2, 4, 6, 8, 24 and 48 Post-dose Time Points4 hrs post-dose16 participants
PlaceboNumber of Participants With Pain-freedom and Relief of Photophobia at 2, 4, 6, 8, 24 and 48 Post-dose Time Points6 hrs post-dose22 participants
PlaceboNumber of Participants With Pain-freedom and Relief of Photophobia at 2, 4, 6, 8, 24 and 48 Post-dose Time Points8 hrs post-dose21 participants
PlaceboNumber of Participants With Pain-freedom and Relief of Photophobia at 2, 4, 6, 8, 24 and 48 Post-dose Time Points24 hrs post-dose35 participants
PlaceboNumber of Participants With Pain-freedom and Relief of Photophobia at 2, 4, 6, 8, 24 and 48 Post-dose Time Points48 hrs post-dose38 participants
TreximetNumber of Participants With Pain-freedom and Relief of Photophobia at 2, 4, 6, 8, 24 and 48 Post-dose Time Points48 hrs post-dose81 participants
TreximetNumber of Participants With Pain-freedom and Relief of Photophobia at 2, 4, 6, 8, 24 and 48 Post-dose Time Points2 hrs post-dose30 participants
TreximetNumber of Participants With Pain-freedom and Relief of Photophobia at 2, 4, 6, 8, 24 and 48 Post-dose Time Points8 hrs post-dose61 participants
TreximetNumber of Participants With Pain-freedom and Relief of Photophobia at 2, 4, 6, 8, 24 and 48 Post-dose Time Points24 hrs post-dose84 participants
TreximetNumber of Participants With Pain-freedom and Relief of Photophobia at 2, 4, 6, 8, 24 and 48 Post-dose Time Points4 hrs post-dose64 participants
TreximetNumber of Participants With Pain-freedom and Relief of Photophobia at 2, 4, 6, 8, 24 and 48 Post-dose Time Points6 hrs post-dose54 participants
Butalbital-containing Combination MedicationNumber of Participants With Pain-freedom and Relief of Photophobia at 2, 4, 6, 8, 24 and 48 Post-dose Time Points4 hrs post-dose23 participants
Butalbital-containing Combination MedicationNumber of Participants With Pain-freedom and Relief of Photophobia at 2, 4, 6, 8, 24 and 48 Post-dose Time Points6 hrs post-dose27 participants
Butalbital-containing Combination MedicationNumber of Participants With Pain-freedom and Relief of Photophobia at 2, 4, 6, 8, 24 and 48 Post-dose Time Points48 hrs post-dose20 participants
Butalbital-containing Combination MedicationNumber of Participants With Pain-freedom and Relief of Photophobia at 2, 4, 6, 8, 24 and 48 Post-dose Time Points8 hrs post-dose32 participants
Butalbital-containing Combination MedicationNumber of Participants With Pain-freedom and Relief of Photophobia at 2, 4, 6, 8, 24 and 48 Post-dose Time Points2 hrs post-dose16 participants
Butalbital-containing Combination MedicationNumber of Participants With Pain-freedom and Relief of Photophobia at 2, 4, 6, 8, 24 and 48 Post-dose Time Points24 hrs post-dose24 participants
Secondary

Number of Participants With Pain-freedom and Relief of Vomiting at 2, 4, 6, 8, 24 and 48 Hours Post-dose

The number of participants with no pain and relief of vomiting in those participants for whom vomiting was present at dose time. Participants using rescue medication were removed from the participants with relief group for all subsequent timed assessments, regardless of pain and associated symptom evaluations at the specified time point.

Time frame: At 2, 4, 6, 8, 24, and 48 hours post-dose for each attack treated with study medication. All 3 migraine attacks were to have been treated within 19 weeks of randomization (when study medication was dispensed).

Population: ITT Population - including only those participants who reported vomiting at dose time.

ArmMeasureGroupValue (NUMBER)
PlaceboNumber of Participants With Pain-freedom and Relief of Vomiting at 2, 4, 6, 8, 24 and 48 Hours Post-dose48 hrs post-dose3 participants
PlaceboNumber of Participants With Pain-freedom and Relief of Vomiting at 2, 4, 6, 8, 24 and 48 Hours Post-dose6 hrs post-dose1 participants
PlaceboNumber of Participants With Pain-freedom and Relief of Vomiting at 2, 4, 6, 8, 24 and 48 Hours Post-dose4 hrs post-dose1 participants
PlaceboNumber of Participants With Pain-freedom and Relief of Vomiting at 2, 4, 6, 8, 24 and 48 Hours Post-dose24 hrs post-dose3 participants
PlaceboNumber of Participants With Pain-freedom and Relief of Vomiting at 2, 4, 6, 8, 24 and 48 Hours Post-dose8 hrs post-dose0 participants
PlaceboNumber of Participants With Pain-freedom and Relief of Vomiting at 2, 4, 6, 8, 24 and 48 Hours Post-dose2 hrs post-dose1 participants
TreximetNumber of Participants With Pain-freedom and Relief of Vomiting at 2, 4, 6, 8, 24 and 48 Hours Post-dose4 hrs post-dose1 participants
TreximetNumber of Participants With Pain-freedom and Relief of Vomiting at 2, 4, 6, 8, 24 and 48 Hours Post-dose48 hrs post-dose2 participants
TreximetNumber of Participants With Pain-freedom and Relief of Vomiting at 2, 4, 6, 8, 24 and 48 Hours Post-dose2 hrs post-dose0 participants
TreximetNumber of Participants With Pain-freedom and Relief of Vomiting at 2, 4, 6, 8, 24 and 48 Hours Post-dose24 hrs post-dose3 participants
TreximetNumber of Participants With Pain-freedom and Relief of Vomiting at 2, 4, 6, 8, 24 and 48 Hours Post-dose6 hrs post-dose2 participants
TreximetNumber of Participants With Pain-freedom and Relief of Vomiting at 2, 4, 6, 8, 24 and 48 Hours Post-dose8 hrs post-dose1 participants
Butalbital-containing Combination MedicationNumber of Participants With Pain-freedom and Relief of Vomiting at 2, 4, 6, 8, 24 and 48 Hours Post-dose8 hrs post-dose1 participants
Butalbital-containing Combination MedicationNumber of Participants With Pain-freedom and Relief of Vomiting at 2, 4, 6, 8, 24 and 48 Hours Post-dose6 hrs post-dose1 participants
Butalbital-containing Combination MedicationNumber of Participants With Pain-freedom and Relief of Vomiting at 2, 4, 6, 8, 24 and 48 Hours Post-dose48 hrs post-dose2 participants
Butalbital-containing Combination MedicationNumber of Participants With Pain-freedom and Relief of Vomiting at 2, 4, 6, 8, 24 and 48 Hours Post-dose24 hrs post-dose3 participants
Butalbital-containing Combination MedicationNumber of Participants With Pain-freedom and Relief of Vomiting at 2, 4, 6, 8, 24 and 48 Hours Post-dose4 hrs post-dose0 participants
Butalbital-containing Combination MedicationNumber of Participants With Pain-freedom and Relief of Vomiting at 2, 4, 6, 8, 24 and 48 Hours Post-dose2 hrs post-dose0 participants
Secondary

Number of Participants With Pain Relief at 2, 4, 6, 8, 24 and 48 Hours After Dosing Moderate or Severe Baseline Pain

Pain relief is defined as having no or mild pain and no use of rescue medication after dosing in those participants who had moderate or severe pain at dosing.

Time frame: At 2, 4, 6, 8, 24, and 48 hours post-dose for each attack treated with study medication. All 3 migraine attacks were to have been treated within 19 weeks of randomization (when study medication was dispensed).

Population: ITT Population - only participants who reported moderate or severe baseline pain were included in this analysis.

ArmMeasureGroupValue (NUMBER)
PlaceboNumber of Participants With Pain Relief at 2, 4, 6, 8, 24 and 48 Hours After Dosing Moderate or Severe Baseline Pain4 hours post-dose51 participants
PlaceboNumber of Participants With Pain Relief at 2, 4, 6, 8, 24 and 48 Hours After Dosing Moderate or Severe Baseline Pain2 hours post-dose76 participants
PlaceboNumber of Participants With Pain Relief at 2, 4, 6, 8, 24 and 48 Hours After Dosing Moderate or Severe Baseline Pain6 hours post-dose48 participants
PlaceboNumber of Participants With Pain Relief at 2, 4, 6, 8, 24 and 48 Hours After Dosing Moderate or Severe Baseline Pain8 hours post-dose46 participants
PlaceboNumber of Participants With Pain Relief at 2, 4, 6, 8, 24 and 48 Hours After Dosing Moderate or Severe Baseline Pain24 hours post-dose62 participants
PlaceboNumber of Participants With Pain Relief at 2, 4, 6, 8, 24 and 48 Hours After Dosing Moderate or Severe Baseline Pain48 hours post-dose54 participants
TreximetNumber of Participants With Pain Relief at 2, 4, 6, 8, 24 and 48 Hours After Dosing Moderate or Severe Baseline Pain48 hours post-dose99 participants
TreximetNumber of Participants With Pain Relief at 2, 4, 6, 8, 24 and 48 Hours After Dosing Moderate or Severe Baseline Pain24 hours post-dose127 participants
TreximetNumber of Participants With Pain Relief at 2, 4, 6, 8, 24 and 48 Hours After Dosing Moderate or Severe Baseline Pain2 hours post-dose148 participants
TreximetNumber of Participants With Pain Relief at 2, 4, 6, 8, 24 and 48 Hours After Dosing Moderate or Severe Baseline Pain8 hours post-dose97 participants
TreximetNumber of Participants With Pain Relief at 2, 4, 6, 8, 24 and 48 Hours After Dosing Moderate or Severe Baseline Pain4 hours post-dose124 participants
TreximetNumber of Participants With Pain Relief at 2, 4, 6, 8, 24 and 48 Hours After Dosing Moderate or Severe Baseline Pain6 hours post-dose107 participants
Butalbital-containing Combination MedicationNumber of Participants With Pain Relief at 2, 4, 6, 8, 24 and 48 Hours After Dosing Moderate or Severe Baseline Pain4 hours post-dose90 participants
Butalbital-containing Combination MedicationNumber of Participants With Pain Relief at 2, 4, 6, 8, 24 and 48 Hours After Dosing Moderate or Severe Baseline Pain6 hours post-dose66 participants
Butalbital-containing Combination MedicationNumber of Participants With Pain Relief at 2, 4, 6, 8, 24 and 48 Hours After Dosing Moderate or Severe Baseline Pain48 hours post-dose71 participants
Butalbital-containing Combination MedicationNumber of Participants With Pain Relief at 2, 4, 6, 8, 24 and 48 Hours After Dosing Moderate or Severe Baseline Pain8 hours post-dose61 participants
Butalbital-containing Combination MedicationNumber of Participants With Pain Relief at 2, 4, 6, 8, 24 and 48 Hours After Dosing Moderate or Severe Baseline Pain2 hours post-dose114 participants
Butalbital-containing Combination MedicationNumber of Participants With Pain Relief at 2, 4, 6, 8, 24 and 48 Hours After Dosing Moderate or Severe Baseline Pain24 hours post-dose88 participants
Secondary

Number of Participants With Relief From Neck Pain at 2, 4, 6, 8, 24 and 48 Hours After Dosing Who Also Had the Symptom at Baseline

The number of participants with no pain and relief of neck pain in those participants for whom neck pain was present at dose time. Participants using rescue medication were removed from the participants with relief group for all subsequent timed assessments, regardless of pain and associated symptom evaluations at the specified time point.

Time frame: At 2, 4, 6, 8, 24, and 48 hours post-dose for each attack treated with study medication. All 3 migraine attacks were to have been treated within 19 weeks of randomization (when study medication was dispensed).

Population: ITT Population - including only those participants who reported neck pain at dose time.

ArmMeasureGroupValue (NUMBER)
PlaceboNumber of Participants With Relief From Neck Pain at 2, 4, 6, 8, 24 and 48 Hours After Dosing Who Also Had the Symptom at Baseline2 hrs post-dose4 participants
PlaceboNumber of Participants With Relief From Neck Pain at 2, 4, 6, 8, 24 and 48 Hours After Dosing Who Also Had the Symptom at Baseline4 hrs post-dose7 participants
PlaceboNumber of Participants With Relief From Neck Pain at 2, 4, 6, 8, 24 and 48 Hours After Dosing Who Also Had the Symptom at Baseline6 hrs post-dose12 participants
PlaceboNumber of Participants With Relief From Neck Pain at 2, 4, 6, 8, 24 and 48 Hours After Dosing Who Also Had the Symptom at Baseline8 hrs post-dose16 participants
PlaceboNumber of Participants With Relief From Neck Pain at 2, 4, 6, 8, 24 and 48 Hours After Dosing Who Also Had the Symptom at Baseline24 hrs post-dose20 participants
PlaceboNumber of Participants With Relief From Neck Pain at 2, 4, 6, 8, 24 and 48 Hours After Dosing Who Also Had the Symptom at Baseline48 hrs post-dose26 participants
TreximetNumber of Participants With Relief From Neck Pain at 2, 4, 6, 8, 24 and 48 Hours After Dosing Who Also Had the Symptom at Baseline48 hrs post-dose46 participants
TreximetNumber of Participants With Relief From Neck Pain at 2, 4, 6, 8, 24 and 48 Hours After Dosing Who Also Had the Symptom at Baseline2 hrs post-dose19 participants
TreximetNumber of Participants With Relief From Neck Pain at 2, 4, 6, 8, 24 and 48 Hours After Dosing Who Also Had the Symptom at Baseline8 hrs post-dose38 participants
TreximetNumber of Participants With Relief From Neck Pain at 2, 4, 6, 8, 24 and 48 Hours After Dosing Who Also Had the Symptom at Baseline24 hrs post-dose51 participants
TreximetNumber of Participants With Relief From Neck Pain at 2, 4, 6, 8, 24 and 48 Hours After Dosing Who Also Had the Symptom at Baseline4 hrs post-dose43 participants
TreximetNumber of Participants With Relief From Neck Pain at 2, 4, 6, 8, 24 and 48 Hours After Dosing Who Also Had the Symptom at Baseline6 hrs post-dose39 participants
Butalbital-containing Combination MedicationNumber of Participants With Relief From Neck Pain at 2, 4, 6, 8, 24 and 48 Hours After Dosing Who Also Had the Symptom at Baseline4 hrs post-dose22 participants
Butalbital-containing Combination MedicationNumber of Participants With Relief From Neck Pain at 2, 4, 6, 8, 24 and 48 Hours After Dosing Who Also Had the Symptom at Baseline6 hrs post-dose19 participants
Butalbital-containing Combination MedicationNumber of Participants With Relief From Neck Pain at 2, 4, 6, 8, 24 and 48 Hours After Dosing Who Also Had the Symptom at Baseline48 hrs post-dose37 participants
Butalbital-containing Combination MedicationNumber of Participants With Relief From Neck Pain at 2, 4, 6, 8, 24 and 48 Hours After Dosing Who Also Had the Symptom at Baseline8 hrs post-dose29 participants
Butalbital-containing Combination MedicationNumber of Participants With Relief From Neck Pain at 2, 4, 6, 8, 24 and 48 Hours After Dosing Who Also Had the Symptom at Baseline2 hrs post-dose14 participants
Butalbital-containing Combination MedicationNumber of Participants With Relief From Neck Pain at 2, 4, 6, 8, 24 and 48 Hours After Dosing Who Also Had the Symptom at Baseline24 hrs post-dose44 participants
Secondary

Number of Participants With Relief From Sinus/Facial Pain at 2, 4, 6, 8, 24 and 48 Hours After Dosing in Those Who Also Had the Symptom at Dosing

The number of participants with no pain and relief of sinus/facial pain in those participants for whom sinus/facial pain was present at dose time. Participants using rescue medication were removed from the participants with relief group for all subsequent timed assessments, regardless of pain and associated symptom evaluations at the specified time point.

Time frame: At 2, 4, 6, 8, 24, and 48 hours post-dose for each attack treated with study medication. All 3 migraine attacks were to have been treated within 19 weeks of randomization (when study medication was dispensed).

Population: ITT Population - including only those participants who reported sinus/facial pain at dose time.

ArmMeasureGroupValue (NUMBER)
PlaceboNumber of Participants With Relief From Sinus/Facial Pain at 2, 4, 6, 8, 24 and 48 Hours After Dosing in Those Who Also Had the Symptom at Dosing2 hrs post-dose5 participants
PlaceboNumber of Participants With Relief From Sinus/Facial Pain at 2, 4, 6, 8, 24 and 48 Hours After Dosing in Those Who Also Had the Symptom at Dosing4 hrs post-dose4 participants
PlaceboNumber of Participants With Relief From Sinus/Facial Pain at 2, 4, 6, 8, 24 and 48 Hours After Dosing in Those Who Also Had the Symptom at Dosing6 hrs post-dose10 participants
PlaceboNumber of Participants With Relief From Sinus/Facial Pain at 2, 4, 6, 8, 24 and 48 Hours After Dosing in Those Who Also Had the Symptom at Dosing8 hrs post-dose8 participants
PlaceboNumber of Participants With Relief From Sinus/Facial Pain at 2, 4, 6, 8, 24 and 48 Hours After Dosing in Those Who Also Had the Symptom at Dosing24 hrs post-dose13 participants
PlaceboNumber of Participants With Relief From Sinus/Facial Pain at 2, 4, 6, 8, 24 and 48 Hours After Dosing in Those Who Also Had the Symptom at Dosing48 hrs post-dose15 participants
TreximetNumber of Participants With Relief From Sinus/Facial Pain at 2, 4, 6, 8, 24 and 48 Hours After Dosing in Those Who Also Had the Symptom at Dosing48 hrs post-dose40 participants
TreximetNumber of Participants With Relief From Sinus/Facial Pain at 2, 4, 6, 8, 24 and 48 Hours After Dosing in Those Who Also Had the Symptom at Dosing2 hrs post-dose14 participants
TreximetNumber of Participants With Relief From Sinus/Facial Pain at 2, 4, 6, 8, 24 and 48 Hours After Dosing in Those Who Also Had the Symptom at Dosing8 hrs post-dose28 participants
TreximetNumber of Participants With Relief From Sinus/Facial Pain at 2, 4, 6, 8, 24 and 48 Hours After Dosing in Those Who Also Had the Symptom at Dosing24 hrs post-dose38 participants
TreximetNumber of Participants With Relief From Sinus/Facial Pain at 2, 4, 6, 8, 24 and 48 Hours After Dosing in Those Who Also Had the Symptom at Dosing4 hrs post-dose35 participants
TreximetNumber of Participants With Relief From Sinus/Facial Pain at 2, 4, 6, 8, 24 and 48 Hours After Dosing in Those Who Also Had the Symptom at Dosing6 hrs post-dose29 participants
Butalbital-containing Combination MedicationNumber of Participants With Relief From Sinus/Facial Pain at 2, 4, 6, 8, 24 and 48 Hours After Dosing in Those Who Also Had the Symptom at Dosing4 hrs post-dose17 participants
Butalbital-containing Combination MedicationNumber of Participants With Relief From Sinus/Facial Pain at 2, 4, 6, 8, 24 and 48 Hours After Dosing in Those Who Also Had the Symptom at Dosing6 hrs post-dose15 participants
Butalbital-containing Combination MedicationNumber of Participants With Relief From Sinus/Facial Pain at 2, 4, 6, 8, 24 and 48 Hours After Dosing in Those Who Also Had the Symptom at Dosing48 hrs post-dose24 participants
Butalbital-containing Combination MedicationNumber of Participants With Relief From Sinus/Facial Pain at 2, 4, 6, 8, 24 and 48 Hours After Dosing in Those Who Also Had the Symptom at Dosing8 hrs post-dose16 participants
Butalbital-containing Combination MedicationNumber of Participants With Relief From Sinus/Facial Pain at 2, 4, 6, 8, 24 and 48 Hours After Dosing in Those Who Also Had the Symptom at Dosing2 hrs post-dose9 participants
Butalbital-containing Combination MedicationNumber of Participants With Relief From Sinus/Facial Pain at 2, 4, 6, 8, 24 and 48 Hours After Dosing in Those Who Also Had the Symptom at Dosing24 hrs post-dose30 participants
Secondary

Numbers of Participants Able to Engage in Normal Activities Not Impaired at Time of Dosing and 2, 4, 6, and 8 Hours After Dosing as Assessed by the CDQ (Clinical Disability Questionnaire)

Clinical disability for each participant was assessed using the CDQ. This scale uses one question to assess ability to perform normal or usual activities. Responses are recorded on a 5-point scale, where 1 is normal/not impaired, 2 is mildly impaired, 3 is moderately impaired, 4 is severely impaired, and 5 is 'required bedrest.

Time frame: At dosing and at 2, 4, 6 and 8 hours after dosing of each attack treated with study medication. All 3 migraine attacks were to have been treated within 19 weeks of randomization (when study medication was dispensed).

Population: ITT Population

ArmMeasureGroupValue (NUMBER)
PlaceboNumbers of Participants Able to Engage in Normal Activities Not Impaired at Time of Dosing and 2, 4, 6, and 8 Hours After Dosing as Assessed by the CDQ (Clinical Disability Questionnaire)6 hours76 participants
PlaceboNumbers of Participants Able to Engage in Normal Activities Not Impaired at Time of Dosing and 2, 4, 6, and 8 Hours After Dosing as Assessed by the CDQ (Clinical Disability Questionnaire)4 hours59 participants
PlaceboNumbers of Participants Able to Engage in Normal Activities Not Impaired at Time of Dosing and 2, 4, 6, and 8 Hours After Dosing as Assessed by the CDQ (Clinical Disability Questionnaire)At dose time9 participants
PlaceboNumbers of Participants Able to Engage in Normal Activities Not Impaired at Time of Dosing and 2, 4, 6, and 8 Hours After Dosing as Assessed by the CDQ (Clinical Disability Questionnaire)2 hours19 participants
PlaceboNumbers of Participants Able to Engage in Normal Activities Not Impaired at Time of Dosing and 2, 4, 6, and 8 Hours After Dosing as Assessed by the CDQ (Clinical Disability Questionnaire)8 hours77 participants
TreximetNumbers of Participants Able to Engage in Normal Activities Not Impaired at Time of Dosing and 2, 4, 6, and 8 Hours After Dosing as Assessed by the CDQ (Clinical Disability Questionnaire)4 hours62 participants
TreximetNumbers of Participants Able to Engage in Normal Activities Not Impaired at Time of Dosing and 2, 4, 6, and 8 Hours After Dosing as Assessed by the CDQ (Clinical Disability Questionnaire)At dose time8 participants
TreximetNumbers of Participants Able to Engage in Normal Activities Not Impaired at Time of Dosing and 2, 4, 6, and 8 Hours After Dosing as Assessed by the CDQ (Clinical Disability Questionnaire)2 hours33 participants
TreximetNumbers of Participants Able to Engage in Normal Activities Not Impaired at Time of Dosing and 2, 4, 6, and 8 Hours After Dosing as Assessed by the CDQ (Clinical Disability Questionnaire)6 hours77 participants
TreximetNumbers of Participants Able to Engage in Normal Activities Not Impaired at Time of Dosing and 2, 4, 6, and 8 Hours After Dosing as Assessed by the CDQ (Clinical Disability Questionnaire)8 hours83 participants
Butalbital-containing Combination MedicationNumbers of Participants Able to Engage in Normal Activities Not Impaired at Time of Dosing and 2, 4, 6, and 8 Hours After Dosing as Assessed by the CDQ (Clinical Disability Questionnaire)8 hours60 participants
Butalbital-containing Combination MedicationNumbers of Participants Able to Engage in Normal Activities Not Impaired at Time of Dosing and 2, 4, 6, and 8 Hours After Dosing as Assessed by the CDQ (Clinical Disability Questionnaire)6 hours60 participants
Butalbital-containing Combination MedicationNumbers of Participants Able to Engage in Normal Activities Not Impaired at Time of Dosing and 2, 4, 6, and 8 Hours After Dosing as Assessed by the CDQ (Clinical Disability Questionnaire)At dose time10 participants
Butalbital-containing Combination MedicationNumbers of Participants Able to Engage in Normal Activities Not Impaired at Time of Dosing and 2, 4, 6, and 8 Hours After Dosing as Assessed by the CDQ (Clinical Disability Questionnaire)4 hours50 participants
Butalbital-containing Combination MedicationNumbers of Participants Able to Engage in Normal Activities Not Impaired at Time of Dosing and 2, 4, 6, and 8 Hours After Dosing as Assessed by the CDQ (Clinical Disability Questionnaire)2 hours29 participants
Secondary

Total PPMQ-R Score as Measured With the Revised Patient Perception of Migraine (PPMQ-R) Questionnaire 24 Hours After Taking Study Medication

The PPMQ-R questionnaire was used to assess participant satisfaction with migraine medication; the answers are used to generate a total score and 4 subscales scores for efficacy, functionality, ease-of-use and bothersomeness-of-side effects. The total score was calculated as the average of the efficacy, functionality and ease-of-use subscores. Subscores could range from 0 to 100; higher scores indicate greater satisfaction.

Time frame: At 24 hours after dosing for each attack treated with study medication. All 3 migraine attacks were to have been treated within 19 weeks of randomization (when study medication was dispensed).

Population: ITT Population: those participants who provided any information for the PPMQ-R.

ArmMeasureValue (MEAN)Dispersion
PlaceboTotal PPMQ-R Score as Measured With the Revised Patient Perception of Migraine (PPMQ-R) Questionnaire 24 Hours After Taking Study Medication63 scores on a scaleStandard Error 1.5
TreximetTotal PPMQ-R Score as Measured With the Revised Patient Perception of Migraine (PPMQ-R) Questionnaire 24 Hours After Taking Study Medication68 scores on a scaleStandard Error 1.4
Butalbital-containing Combination MedicationTotal PPMQ-R Score as Measured With the Revised Patient Perception of Migraine (PPMQ-R) Questionnaire 24 Hours After Taking Study Medication63 scores on a scaleStandard Error 1.5

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026