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Effects of Phenylephrine on Nasal Congestion in Participants With Seasonal Allergic Rhinitis (P08156 AM2)(Completed)

A Randomized, Dose-ranging, Placebo-controlled Trial to Evaluate the Effects of Phenylephrine HCl Immediate Release Tablets on Nasal Congestion in Subjects With Seasonal Allergic Rhinitis

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01330017
Enrollment
539
Registered
2011-04-06
Start date
2011-03-31
Completion date
2011-06-30
Last updated
2015-03-11

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

Conditions

Rhinitis, Seasonal Rhinitis

Keywords

Seasonal allergies

Brief summary

The trial will evaluate the nasal congestion symptom relief of the approved 10 mg phenylephrine (PE) dose and the higher 20 mg, 30 mg, and 40 mg PE doses compared with placebo in participants with histories of seasonal allergic rhinitis, using loratadine as background medication.

Interventions

10-mg immediate-release tablets, orally, up to 4 tablets per dose every 4 hours, for 7 days

DRUGPlacebo

Placebo tablets, orally, up to five tablets per dose every 4 hours, for 7 days

DRUGLoratadine

10-mg tablets, orally, once per day at a dose not to exceed 10 mg in a 24-hour period.

Sponsors

Bayer
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

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

Inclusion criteria

* Female participants of reproductive potential must have a negative pregnancy test and agree to use acceptable methods of birth control throughout the study. * Participant is willing to stop use of current decongestant and allergy medications during the trial. * Participant has a documented or self-reported history of seasonal allergy. * Participant has documented positive skin testing to spring pollen allergens. * Participant has nasal congestion of at least moderate severity. * Participant has mean seated (after 5 minutes of rest) systolic/diastolic blood pressure ≤138/88 mmHg. * Participant has clinically acceptable physical exam and 12-lead electrocardiogram (ECG). * Participant is without clinically significant disease. * Participant must agree not to take monoamine oxidase inhibitor (MAOI) from 14 days before trial participation until 14 days after the end of the trial. * Participant must sign an informed consent form

Exclusion criteria

* Participants must not have any significant medical condition that is a contraindication to the use of phenylephrine HCl or loratadine, such as thyroid disease, uncontrolled diabetes mellitus, coronary heart disease, ischemic heart disease, elevated intraocular pressure, or prostatic hypertrophy. * Participants with a history or presence of hypertension. * Participants who have started allergen immunotherapy within a month preceding enrollment or starting allergen immunotherapy or anticipating immunotherapy dose change during the trial. Xolair (omalizumab) may not be used within 4 years prior to trial participation. * Participants who have a known allergy or intolerance to phenylephrine HCl, any other decongestant, loratadine, desloratadine, or any other antihistamine. * Participants with persistent asthma, rhinitis medicamentosa, or acute or chronic sinusitis, or a history of significant sinusitis within one month of enrollment. * Participant with a history of intermittent asthma may be considered for enrollment provided they have no asthma symptoms at the time of enrollment and use only a short acting beta2-agonist less than twice weekly. * Participants who have used systemic (oral, rectal, injectable), topical, or nasal corticosteroids in the last 30 days (up to 1% topical hydrocortisone is permitted). * Participants using a leukotriene receptor antagonist for maintenance treatment of asthma. * Participant with a history of any illness that, in the opinion of the study investigator, might confound the results of the study or poses an additional risk to the participant by their participation in the study. * Participant with a history of immunological disease or malignancy within the past 5 years, with the exception of non-melanoma skin cancer. * Participant with positive drug screen (participants on prescribed medication resulting in a positive drug screen result may still be enrolled at the discretion of the investigator). * Participant has had major surgery or participated in another investigational study within 4 weeks prior to the Screening Visit. * Participants taking any herbal supplements during trial conduct.

Design outcomes

Primary

MeasureTime frameDescription
Mean Change From Baseline Over the Entire Treatment Period in the Daily Reflective Nasal Congestion ScoreBaseline, Day 7The reflective nasal congestion score was captured in participant diaries just before the 8:00 a.m. dose and 12 hours later just before the 8:00 p.m. dose. Participants rated congestion on a 4-point scale of severity from 0 (best) to 3 (worst), with 0 = absent symptoms, 1 = mild symptoms, 2 = moderate symptoms, and 3 = severe symptoms. The daily reflective nasal congestion symptom score was defined as the average of the morning and evening reflective nasal congestion score for the entire treatment period. Baseline was defined as the average of the daily scores over the 4 consecutive 24-hour periods before randomization.

Secondary

MeasureTime frameDescription
Mean Change From Baseline in the Evening (p.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodBaseline and Days 1, 2, 3, 4, 5, 6, and 7The evening reflective nasal congestion score was captured in participant diaries just before the 8;00 p.m. dose. It is a composite score including four nasal symptoms: rhinorrhea, nasal congestion, nasal itching, and sneezing and is rated on a 0-3 scale of severity with 0 = absent, 1 = mild symptoms, 2 = moderate symptoms, and 3 = severe symptoms.
Mean Change From Baseline in the a.m. Symptom Score for the Instantaneous Nasal Symptom Assessment by Study Day of the Treatment PeriodBaseline and Day 2, 3, 4, 5, 6, and 7Instantaneous assessment of nasal symptoms was performed once daily before the morning dose. The instantaneous assessment was a composite score of four nasal symptoms: rhinorrhea, nasal congestion, nasal itching, and sneezing and is rated on a 0-3 scale of severity with 0 = absent symptoms, 1 = mild symptoms, 2 = moderate symptoms, and 3 = severe symptoms.
Mean Change From Baseline for the Daily Reflective Nasal Symptom Assessment Score by Study Day of the Treatment PeriodBaseline and Days 1, 2, 3, 4, 5, 6, and 7The reflective nasal congestion score was captured in participant diaries just before the 8:00 a.m. dose and 12 hours later just before the 8:00 p.m. dose. It is a composite score including four nasal symptoms: rhinorrhea, nasal congestion, nasal itching, and sneezing and is rated on a 0-3 scale of severity with 0 = absent symptoms, 1 = mild symptoms, 2 = moderate symptoms, and 3 = severe symptoms. The daily reflective nasal congestion symptom score was defined as the average of the morning and evening reflective nasal congestion score for the entire treatment period.
Mean Change From Baseline in the Morning (a.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodBaseline and Days 2, 3, 4, 5, 6, and 7The morning reflective nasal congestion score was captured in participant diaries just before the 8:00 am dose. It is a composite score including four nasal symptoms: rhinorrhea, nasal congestion, nasal itching, and sneezing and it is rated on a 0-3 scale of severity with 0 = absent symptoms, 1 = mild symptoms, 2 = moderate symptoms, and 3 = severe symptoms.
Time to Maximal EffectBaseline up to Day 7Time to maximal effect is defined as the earliest time that the nasal congestion symptom score demonstrates the greatest numerical difference from the placebo in change from baseline. The mean change from baseline scores for a treatment arm and for the placebo arm at each day and timepoint of the treatment period (Day 1 morn, Day 1 eve, etc) were calculated. Then the difference between the placebo and treatment arm means at each day/timepoint of the treatment period was calculated and recorded the day/timepoint that the difference between the treatment arm and the placebo was highest.
Change From Baseline for the Instantaneous Nasal Symptom Assessment Score at Day 7Baseline, Day 7The magnitude of effect was measured as the change from baseline for the instantaneous nasal symptom assessment score at Day 7. Instantaneous assessment of nasal symptoms was performed once daily before the morning dose. The instantaneous assessment was a composite score of four nasal symptoms: rhinorrhea, nasal congestion, nasal itching, and sneezing and is rated on a 0-3 scale of severity with 0 = absent symptoms, 1 = mild symptoms, 2 = moderate symptoms, and 3 = severe symptoms.
Mean Change From Baseline for the Instantaneous Nasal Symptom Assessment Score By Study Day of the Treatment PeriodBaseline and Days 1, 2, 3, 4, 5, 6, and 7Instantaneous assessment of nasal symptoms was performed once daily before the morning dose. The instantaneous assessment was a composite score of four nasal symptoms: rhinorrhea, nasal congestion, nasal itching, and sneezing and is rated on a 0-3 scale of severity with 0 = absent symptoms, 1 = mild symptoms, 2 = moderate symptoms, and 3 = severe symptoms.

Participant flow

Participants by arm

ArmCount
PE 10 mg
PE 10 mg was administered orally every 4 hours in combination with background loratadine treatment.
109
PE 20 mg
PE 20 mg was administered orally every 4 hours in combination with background loratadine treatment.
108
PE 30 mg
PE 30 mg was administered orally every 4 hours in combination with background loratadine treatment.
107
PE 40 mg
PE 40 mg was administered orally every 4 hours in combination with background loratadine treatment.
112
Placebo
Matching placebo was administered orally every 4 hours in combination with background loratadine treatment.
103
Total539

Withdrawals & dropouts

PeriodReasonFG000FG001FG002FG003FG004
Overall StudyAdverse Event01140
Overall StudyLost to Follow-up00100
Overall StudyProtocol Violation00010
Overall StudyUnknown Reason53572
Overall StudyWithdrawal by Subject00101

Baseline characteristics

CharacteristicPE 10 mgPE 20 mgPE 30 mgPE 40 mgPlaceboTotal
Age, Continuous39.3 years
STANDARD_DEVIATION 11.25
36.8 years
STANDARD_DEVIATION 11.08
38.9 years
STANDARD_DEVIATION 12.65
39.6 years
STANDARD_DEVIATION 13.1
38.9 years
STANDARD_DEVIATION 11.96
38.7 years
STANDARD_DEVIATION 12.04
Sex: Female, Male
Female
76 Participants63 Participants73 Participants52 Participants61 Participants325 Participants
Sex: Female, Male
Male
33 Participants45 Participants34 Participants60 Participants42 Participants214 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
EG003
affected / at risk
EG004
affected / at risk
deaths
Total, all-cause mortality
— / —— / —— / —— / —— / —
other
Total, other adverse events
6 / 1094 / 1083 / 1073 / 1120 / 103
serious
Total, serious adverse events
0 / 1090 / 1080 / 1071 / 1120 / 103

Outcome results

Primary

Mean Change From Baseline Over the Entire Treatment Period in the Daily Reflective Nasal Congestion Score

The reflective nasal congestion score was captured in participant diaries just before the 8:00 a.m. dose and 12 hours later just before the 8:00 p.m. dose. Participants rated congestion on a 4-point scale of severity from 0 (best) to 3 (worst), with 0 = absent symptoms, 1 = mild symptoms, 2 = moderate symptoms, and 3 = severe symptoms. The daily reflective nasal congestion symptom score was defined as the average of the morning and evening reflective nasal congestion score for the entire treatment period. Baseline was defined as the average of the daily scores over the 4 consecutive 24-hour periods before randomization.

Time frame: Baseline, Day 7

Population: The Intent-to-Treat (ITT) population included all randomized participants who received at least 1 dose of study medication.

ArmMeasureValue (MEAN)Dispersion
PE 10 mgMean Change From Baseline Over the Entire Treatment Period in the Daily Reflective Nasal Congestion Score-0.460 Units on a ScaleStandard Deviation 0.5374
PE 20 mgMean Change From Baseline Over the Entire Treatment Period in the Daily Reflective Nasal Congestion Score-0.499 Units on a ScaleStandard Deviation 0.5042
PE 30 mgMean Change From Baseline Over the Entire Treatment Period in the Daily Reflective Nasal Congestion Score-0.508 Units on a ScaleStandard Deviation 0.5618
PE 40 mgMean Change From Baseline Over the Entire Treatment Period in the Daily Reflective Nasal Congestion Score-0.461 Units on a ScaleStandard Deviation 0.5308
PlaceboMean Change From Baseline Over the Entire Treatment Period in the Daily Reflective Nasal Congestion Score-0.428 Units on a ScaleStandard Deviation 0.553
p-value: 0.4912ANCOVA
p-value: 0.4519ANCOVA
p-value: 0.2186ANCOVA
p-value: 0.5983ANCOVA
Secondary

Change From Baseline for the Instantaneous Nasal Symptom Assessment Score at Day 7

The magnitude of effect was measured as the change from baseline for the instantaneous nasal symptom assessment score at Day 7. Instantaneous assessment of nasal symptoms was performed once daily before the morning dose. The instantaneous assessment was a composite score of four nasal symptoms: rhinorrhea, nasal congestion, nasal itching, and sneezing and is rated on a 0-3 scale of severity with 0 = absent symptoms, 1 = mild symptoms, 2 = moderate symptoms, and 3 = severe symptoms.

Time frame: Baseline, Day 7

Population: The ITT population included all randomized participants who received at least 1 dose of study medication.

ArmMeasureValue (MEAN)Dispersion
PE 10 mgChange From Baseline for the Instantaneous Nasal Symptom Assessment Score at Day 7-0.382 Units on a ScaleStandard Deviation 0.833
PE 20 mgChange From Baseline for the Instantaneous Nasal Symptom Assessment Score at Day 7-0.376 Units on a ScaleStandard Deviation 0.9258
PE 30 mgChange From Baseline for the Instantaneous Nasal Symptom Assessment Score at Day 7-0.408 Units on a ScaleStandard Deviation 0.9176
PE 40 mgChange From Baseline for the Instantaneous Nasal Symptom Assessment Score at Day 7-0.404 Units on a ScaleStandard Deviation 0.8591
PlaceboChange From Baseline for the Instantaneous Nasal Symptom Assessment Score at Day 7-0.380 Units on a ScaleStandard Deviation 0.7625
Secondary

Mean Change From Baseline for the Daily Reflective Nasal Symptom Assessment Score by Study Day of the Treatment Period

The reflective nasal congestion score was captured in participant diaries just before the 8:00 a.m. dose and 12 hours later just before the 8:00 p.m. dose. It is a composite score including four nasal symptoms: rhinorrhea, nasal congestion, nasal itching, and sneezing and is rated on a 0-3 scale of severity with 0 = absent symptoms, 1 = mild symptoms, 2 = moderate symptoms, and 3 = severe symptoms. The daily reflective nasal congestion symptom score was defined as the average of the morning and evening reflective nasal congestion score for the entire treatment period.

Time frame: Baseline and Days 1, 2, 3, 4, 5, 6, and 7

Population: The ITT population included all randomized participants who received at least 1 dose of study medication.

ArmMeasureGroupValue (MEAN)Dispersion
PE 10 mgMean Change From Baseline for the Daily Reflective Nasal Symptom Assessment Score by Study Day of the Treatment PeriodBaseline (n = 109. 108, 106, 111, 102)2.394 Units on a ScaleStandard Deviation 0.3869
PE 10 mgMean Change From Baseline for the Daily Reflective Nasal Symptom Assessment Score by Study Day of the Treatment PeriodDay 1 (n = 102, 106, 101, 102, 101)-0.353 Units on a ScaleStandard Deviation 0.5821
PE 10 mgMean Change From Baseline for the Daily Reflective Nasal Symptom Assessment Score by Study Day of the Treatment PeriodDay 2 (n = 104, 106, 102, 104, 101)-0.297 Units on a ScaleStandard Deviation 0.5786
PE 10 mgMean Change From Baseline for the Daily Reflective Nasal Symptom Assessment Score by Study Day of the Treatment PeriodDay 3 (n = 104, 104, 102, 103, 101)-0.451 Units on a ScaleStandard Deviation 0.6566
PE 10 mgMean Change From Baseline for the Daily Reflective Nasal Symptom Assessment Score by Study Day of the Treatment PeriodDay 4 (n = 104, 104, 101, 102, 101)-0.519 Units on a ScaleStandard Deviation 0.6455
PE 10 mgMean Change From Baseline for the Daily Reflective Nasal Symptom Assessment Score by Study Day of the Treatment PeriodDay 5 (n = 104, 104, 101, 100, 101)-0.475 Units on a ScaleStandard Deviation 0.6831
PE 10 mgMean Change From Baseline for the Daily Reflective Nasal Symptom Assessment Score by Study Day of the Treatment PeriodDay 6 (n = 104, 104, 100, 100, 100)-0.543 Units on a ScaleStandard Deviation 0.7267
PE 10 mgMean Change From Baseline for the Daily Reflective Nasal Symptom Assessment Score by Study Day of the Treatment PeriodDay 7 (n = 104, 103, 100, 99, 100)-0.576 Units on a ScaleStandard Deviation 0.7385
PE 20 mgMean Change From Baseline for the Daily Reflective Nasal Symptom Assessment Score by Study Day of the Treatment PeriodDay 2 (n = 104, 106, 102, 104, 101)-0.320 Units on a ScaleStandard Deviation 0.5181
PE 20 mgMean Change From Baseline for the Daily Reflective Nasal Symptom Assessment Score by Study Day of the Treatment PeriodDay 5 (n = 104, 104, 101, 100, 101)-0.550 Units on a ScaleStandard Deviation 0.6478
PE 20 mgMean Change From Baseline for the Daily Reflective Nasal Symptom Assessment Score by Study Day of the Treatment PeriodBaseline (n = 109. 108, 106, 111, 102)2.452 Units on a ScaleStandard Deviation 0.3593
PE 20 mgMean Change From Baseline for the Daily Reflective Nasal Symptom Assessment Score by Study Day of the Treatment PeriodDay 3 (n = 104, 104, 102, 103, 101)-0.449 Units on a ScaleStandard Deviation 0.5989
PE 20 mgMean Change From Baseline for the Daily Reflective Nasal Symptom Assessment Score by Study Day of the Treatment PeriodDay 1 (n = 102, 106, 101, 102, 101)-0.367 Units on a ScaleStandard Deviation 0.613
PE 20 mgMean Change From Baseline for the Daily Reflective Nasal Symptom Assessment Score by Study Day of the Treatment PeriodDay 7 (n = 104, 103, 100, 99, 100)-0.573 Units on a ScaleStandard Deviation 0.6821
PE 20 mgMean Change From Baseline for the Daily Reflective Nasal Symptom Assessment Score by Study Day of the Treatment PeriodDay 4 (n = 104, 104, 101, 102, 101)-0.468 Units on a ScaleStandard Deviation 0.6256
PE 20 mgMean Change From Baseline for the Daily Reflective Nasal Symptom Assessment Score by Study Day of the Treatment PeriodDay 6 (n = 104, 104, 100, 100, 100)-0.689 Units on a ScaleStandard Deviation 0.7241
PE 30 mgMean Change From Baseline for the Daily Reflective Nasal Symptom Assessment Score by Study Day of the Treatment PeriodDay 6 (n = 104, 104, 100, 100, 100)-0.635 Units on a ScaleStandard Deviation 0.689
PE 30 mgMean Change From Baseline for the Daily Reflective Nasal Symptom Assessment Score by Study Day of the Treatment PeriodDay 7 (n = 104, 103, 100, 99, 100)-0.610 Units on a ScaleStandard Deviation 0.7658
PE 30 mgMean Change From Baseline for the Daily Reflective Nasal Symptom Assessment Score by Study Day of the Treatment PeriodDay 3 (n = 104, 104, 102, 103, 101)-0.441 Units on a ScaleStandard Deviation 0.6548
PE 30 mgMean Change From Baseline for the Daily Reflective Nasal Symptom Assessment Score by Study Day of the Treatment PeriodDay 5 (n = 104, 104, 101, 100, 101)-0.529 Units on a ScaleStandard Deviation 0.7278
PE 30 mgMean Change From Baseline for the Daily Reflective Nasal Symptom Assessment Score by Study Day of the Treatment PeriodDay 2 (n = 104, 106, 102, 104, 101)-0.367 Units on a ScaleStandard Deviation 0.5734
PE 30 mgMean Change From Baseline for the Daily Reflective Nasal Symptom Assessment Score by Study Day of the Treatment PeriodDay 1 (n = 102, 106, 101, 102, 101)-0.431 Units on a ScaleStandard Deviation 0.7168
PE 30 mgMean Change From Baseline for the Daily Reflective Nasal Symptom Assessment Score by Study Day of the Treatment PeriodBaseline (n = 109. 108, 106, 111, 102)2.440 Units on a ScaleStandard Deviation 0.3684
PE 30 mgMean Change From Baseline for the Daily Reflective Nasal Symptom Assessment Score by Study Day of the Treatment PeriodDay 4 (n = 104, 104, 101, 102, 101)-0.559 Units on a ScaleStandard Deviation 0.6994
PE 40 mgMean Change From Baseline for the Daily Reflective Nasal Symptom Assessment Score by Study Day of the Treatment PeriodDay 1 (n = 102, 106, 101, 102, 101)-0.389 Units on a ScaleStandard Deviation 0.6408
PE 40 mgMean Change From Baseline for the Daily Reflective Nasal Symptom Assessment Score by Study Day of the Treatment PeriodDay 2 (n = 104, 106, 102, 104, 101)-0.392 Units on a ScaleStandard Deviation 0.5406
PE 40 mgMean Change From Baseline for the Daily Reflective Nasal Symptom Assessment Score by Study Day of the Treatment PeriodDay 3 (n = 104, 104, 102, 103, 101)-0.425 Units on a ScaleStandard Deviation 0.5806
PE 40 mgMean Change From Baseline for the Daily Reflective Nasal Symptom Assessment Score by Study Day of the Treatment PeriodDay 4 (n = 104, 104, 101, 102, 101)-0.520 Units on a ScaleStandard Deviation 0.7017
PE 40 mgMean Change From Baseline for the Daily Reflective Nasal Symptom Assessment Score by Study Day of the Treatment PeriodDay 5 (n = 104, 104, 101, 100, 101)-0.484 Units on a ScaleStandard Deviation 0.6992
PE 40 mgMean Change From Baseline for the Daily Reflective Nasal Symptom Assessment Score by Study Day of the Treatment PeriodDay 7 (n = 104, 103, 100, 99, 100)-0.556 Units on a ScaleStandard Deviation 0.6695
PE 40 mgMean Change From Baseline for the Daily Reflective Nasal Symptom Assessment Score by Study Day of the Treatment PeriodBaseline (n = 109. 108, 106, 111, 102)2.437 Units on a ScaleStandard Deviation 0.3722
PE 40 mgMean Change From Baseline for the Daily Reflective Nasal Symptom Assessment Score by Study Day of the Treatment PeriodDay 6 (n = 104, 104, 100, 100, 100)-0.544 Units on a ScaleStandard Deviation 0.7232
PlaceboMean Change From Baseline for the Daily Reflective Nasal Symptom Assessment Score by Study Day of the Treatment PeriodDay 3 (n = 104, 104, 102, 103, 101)-0.444 Units on a ScaleStandard Deviation 0.6383
PlaceboMean Change From Baseline for the Daily Reflective Nasal Symptom Assessment Score by Study Day of the Treatment PeriodDay 7 (n = 104, 103, 100, 99, 100)-0.490 Units on a ScaleStandard Deviation 0.777
PlaceboMean Change From Baseline for the Daily Reflective Nasal Symptom Assessment Score by Study Day of the Treatment PeriodDay 2 (n = 104, 106, 102, 104, 101)-0.345 Units on a ScaleStandard Deviation 0.6239
PlaceboMean Change From Baseline for the Daily Reflective Nasal Symptom Assessment Score by Study Day of the Treatment PeriodDay 6 (n = 104, 104, 100, 100, 100)-0.460 Units on a ScaleStandard Deviation 0.6943
PlaceboMean Change From Baseline for the Daily Reflective Nasal Symptom Assessment Score by Study Day of the Treatment PeriodBaseline (n = 109. 108, 106, 111, 102)2.457 Units on a ScaleStandard Deviation 0.4014
PlaceboMean Change From Baseline for the Daily Reflective Nasal Symptom Assessment Score by Study Day of the Treatment PeriodDay 5 (n = 104, 104, 101, 100, 101)-0.444 Units on a ScaleStandard Deviation 0.6859
PlaceboMean Change From Baseline for the Daily Reflective Nasal Symptom Assessment Score by Study Day of the Treatment PeriodDay 1 (n = 102, 106, 101, 102, 101)-0.364 Units on a ScaleStandard Deviation 0.6125
PlaceboMean Change From Baseline for the Daily Reflective Nasal Symptom Assessment Score by Study Day of the Treatment PeriodDay 4 (n = 104, 104, 101, 102, 101)-0.449 Units on a ScaleStandard Deviation 0.6852
Secondary

Mean Change From Baseline for the Instantaneous Nasal Symptom Assessment Score By Study Day of the Treatment Period

Instantaneous assessment of nasal symptoms was performed once daily before the morning dose. The instantaneous assessment was a composite score of four nasal symptoms: rhinorrhea, nasal congestion, nasal itching, and sneezing and is rated on a 0-3 scale of severity with 0 = absent symptoms, 1 = mild symptoms, 2 = moderate symptoms, and 3 = severe symptoms.

Time frame: Baseline and Days 1, 2, 3, 4, 5, 6, and 7

Population: The ITT population included all randomized participants who received at least 1 dose of study medication.

ArmMeasureGroupValue (MEAN)Dispersion
PE 10 mgMean Change From Baseline for the Instantaneous Nasal Symptom Assessment Score By Study Day of the Treatment PeriodBaseline (n = 107, 106, 104, 106, 101)2.271 Units on a ScaleStandard Deviation 0.6669
PE 10 mgMean Change From Baseline for the Instantaneous Nasal Symptom Assessment Score By Study Day of the Treatment PeriodDay 7 (n = 102, 101, 98, 94, 100)-0.382 Units on a ScaleStandard Deviation 0.833
PE 10 mgMean Change From Baseline for the Instantaneous Nasal Symptom Assessment Score By Study Day of the Treatment PeriodDay 6 (n =102, 102, 98, 95, 100)-0.353 Units on a ScaleStandard Deviation 0.8402
PE 10 mgMean Change From Baseline for the Instantaneous Nasal Symptom Assessment Score By Study Day of the Treatment PeriodDay 3 (n = 102, 102, 100, 98, 100)-0.265 Units on a ScaleStandard Deviation 0.9002
PE 10 mgMean Change From Baseline for the Instantaneous Nasal Symptom Assessment Score By Study Day of the Treatment PeriodDay 2 (n = 102, 104, 100, 99, 100)-0.147 Units on a ScaleStandard Deviation 0.6807
PE 10 mgMean Change From Baseline for the Instantaneous Nasal Symptom Assessment Score By Study Day of the Treatment PeriodDay 4 (n = 102, 102, 99, 97, 100)-0.324 Units on a ScaleStandard Deviation 0.8462
PE 10 mgMean Change From Baseline for the Instantaneous Nasal Symptom Assessment Score By Study Day of the Treatment PeriodDay 5 (n = 102, 102, 99, 95, 100)-0.304 Units on a ScaleStandard Deviation 0.755
PE 20 mgMean Change From Baseline for the Instantaneous Nasal Symptom Assessment Score By Study Day of the Treatment PeriodDay 5 (n = 102, 102, 99, 95, 100)-0.314 Units on a ScaleStandard Deviation 0.8672
PE 20 mgMean Change From Baseline for the Instantaneous Nasal Symptom Assessment Score By Study Day of the Treatment PeriodDay 4 (n = 102, 102, 99, 97, 100)-0.255 Units on a ScaleStandard Deviation 0.8288
PE 20 mgMean Change From Baseline for the Instantaneous Nasal Symptom Assessment Score By Study Day of the Treatment PeriodDay 2 (n = 102, 104, 100, 99, 100)0.010 Units on a ScaleStandard Deviation 0.7568
PE 20 mgMean Change From Baseline for the Instantaneous Nasal Symptom Assessment Score By Study Day of the Treatment PeriodBaseline (n = 107, 106, 104, 106, 101)2.311 Units on a ScaleStandard Deviation 0.6527
PE 20 mgMean Change From Baseline for the Instantaneous Nasal Symptom Assessment Score By Study Day of the Treatment PeriodDay 6 (n =102, 102, 98, 95, 100)-0.422 Units on a ScaleStandard Deviation 0.9589
PE 20 mgMean Change From Baseline for the Instantaneous Nasal Symptom Assessment Score By Study Day of the Treatment PeriodDay 3 (n = 102, 102, 100, 98, 100)-0.206 Units on a ScaleStandard Deviation 0.7491
PE 20 mgMean Change From Baseline for the Instantaneous Nasal Symptom Assessment Score By Study Day of the Treatment PeriodDay 7 (n = 102, 101, 98, 94, 100)-0.376 Units on a ScaleStandard Deviation 0.9258
PE 30 mgMean Change From Baseline for the Instantaneous Nasal Symptom Assessment Score By Study Day of the Treatment PeriodDay 4 (n = 102, 102, 99, 97, 100)-0.253 Units on a ScaleStandard Deviation 0.9186
PE 30 mgMean Change From Baseline for the Instantaneous Nasal Symptom Assessment Score By Study Day of the Treatment PeriodBaseline (n = 107, 106, 104, 106, 101)2.298 Units on a ScaleStandard Deviation 0.6809
PE 30 mgMean Change From Baseline for the Instantaneous Nasal Symptom Assessment Score By Study Day of the Treatment PeriodDay 2 (n = 102, 104, 100, 99, 100)-0.060 Units on a ScaleStandard Deviation 0.7361
PE 30 mgMean Change From Baseline for the Instantaneous Nasal Symptom Assessment Score By Study Day of the Treatment PeriodDay 3 (n = 102, 102, 100, 98, 100)-0.130 Units on a ScaleStandard Deviation 0.8246
PE 30 mgMean Change From Baseline for the Instantaneous Nasal Symptom Assessment Score By Study Day of the Treatment PeriodDay 5 (n = 102, 102, 99, 95, 100)-0.283 Units on a ScaleStandard Deviation 0.8456
PE 30 mgMean Change From Baseline for the Instantaneous Nasal Symptom Assessment Score By Study Day of the Treatment PeriodDay 6 (n =102, 102, 98, 95, 100)-0.337 Units on a ScaleStandard Deviation 0.8961
PE 30 mgMean Change From Baseline for the Instantaneous Nasal Symptom Assessment Score By Study Day of the Treatment PeriodDay 7 (n = 102, 101, 98, 94, 100)-0.408 Units on a ScaleStandard Deviation 0.9176
PE 40 mgMean Change From Baseline for the Instantaneous Nasal Symptom Assessment Score By Study Day of the Treatment PeriodDay 3 (n = 102, 102, 100, 98, 100)-0.112 Units on a ScaleStandard Deviation 0.8234
PE 40 mgMean Change From Baseline for the Instantaneous Nasal Symptom Assessment Score By Study Day of the Treatment PeriodDay 5 (n = 102, 102, 99, 95, 100)-0.232 Units on a ScaleStandard Deviation 0.8927
PE 40 mgMean Change From Baseline for the Instantaneous Nasal Symptom Assessment Score By Study Day of the Treatment PeriodDay 2 (n = 102, 104, 100, 99, 100)-0.010 Units on a ScaleStandard Deviation 0.6308
PE 40 mgMean Change From Baseline for the Instantaneous Nasal Symptom Assessment Score By Study Day of the Treatment PeriodDay 7 (n = 102, 101, 98, 94, 100)-0.404 Units on a ScaleStandard Deviation 0.8591
PE 40 mgMean Change From Baseline for the Instantaneous Nasal Symptom Assessment Score By Study Day of the Treatment PeriodDay 6 (n =102, 102, 98, 95, 100)-0.379 Units on a ScaleStandard Deviation 0.8013
PE 40 mgMean Change From Baseline for the Instantaneous Nasal Symptom Assessment Score By Study Day of the Treatment PeriodBaseline (n = 107, 106, 104, 106, 101)2.311 Units on a ScaleStandard Deviation 0.6228
PE 40 mgMean Change From Baseline for the Instantaneous Nasal Symptom Assessment Score By Study Day of the Treatment PeriodDay 4 (n = 102, 102, 99, 97, 100)-0.351 Units on a ScaleStandard Deviation 0.8421
PlaceboMean Change From Baseline for the Instantaneous Nasal Symptom Assessment Score By Study Day of the Treatment PeriodDay 3 (n = 102, 102, 100, 98, 100)-0.130 Units on a ScaleStandard Deviation 0.774
PlaceboMean Change From Baseline for the Instantaneous Nasal Symptom Assessment Score By Study Day of the Treatment PeriodDay 7 (n = 102, 101, 98, 94, 100)-0.380 Units on a ScaleStandard Deviation 0.7625
PlaceboMean Change From Baseline for the Instantaneous Nasal Symptom Assessment Score By Study Day of the Treatment PeriodDay 6 (n =102, 102, 98, 95, 100)-0.260 Units on a ScaleStandard Deviation 0.7333
PlaceboMean Change From Baseline for the Instantaneous Nasal Symptom Assessment Score By Study Day of the Treatment PeriodDay 5 (n = 102, 102, 99, 95, 100)-0.240 Units on a ScaleStandard Deviation 0.698
PlaceboMean Change From Baseline for the Instantaneous Nasal Symptom Assessment Score By Study Day of the Treatment PeriodDay 2 (n = 102, 104, 100, 99, 100)-0.180 Units on a ScaleStandard Deviation 0.7572
PlaceboMean Change From Baseline for the Instantaneous Nasal Symptom Assessment Score By Study Day of the Treatment PeriodBaseline (n = 107, 106, 104, 106, 101)2.406 Units on a ScaleStandard Deviation 0.603
PlaceboMean Change From Baseline for the Instantaneous Nasal Symptom Assessment Score By Study Day of the Treatment PeriodDay 4 (n = 102, 102, 99, 97, 100)-0.280 Units on a ScaleStandard Deviation 0.8297
Secondary

Mean Change From Baseline in the a.m. Symptom Score for the Instantaneous Nasal Symptom Assessment by Study Day of the Treatment Period

Instantaneous assessment of nasal symptoms was performed once daily before the morning dose. The instantaneous assessment was a composite score of four nasal symptoms: rhinorrhea, nasal congestion, nasal itching, and sneezing and is rated on a 0-3 scale of severity with 0 = absent symptoms, 1 = mild symptoms, 2 = moderate symptoms, and 3 = severe symptoms.

Time frame: Baseline and Day 2, 3, 4, 5, 6, and 7

Population: The ITT population included all randomized participants who received at least 1 dose of study medication.

ArmMeasureGroupValue (MEAN)Dispersion
PE 10 mgMean Change From Baseline in the a.m. Symptom Score for the Instantaneous Nasal Symptom Assessment by Study Day of the Treatment PeriodDay 5 (n = 104, 103, 101, 99, 101)-0.304 Units on a ScaleStandard Deviation 0.755
PE 10 mgMean Change From Baseline in the a.m. Symptom Score for the Instantaneous Nasal Symptom Assessment by Study Day of the Treatment PeriodDay 4 (n = 104, 103,101,101, 101)-0.324 Units on a ScaleStandard Deviation 0.8462
PE 10 mgMean Change From Baseline in the a.m. Symptom Score for the Instantaneous Nasal Symptom Assessment by Study Day of the Treatment PeriodDay 7 (n = 104, 102, 100, 98, 100)-0.382 Units on a ScaleStandard Deviation 0.833
PE 10 mgMean Change From Baseline in the a.m. Symptom Score for the Instantaneous Nasal Symptom Assessment by Study Day of the Treatment PeriodDay 6 (n = 104, 104, 100, 99, 100)-0.353 Units on a ScaleStandard Deviation 0.8402
PE 10 mgMean Change From Baseline in the a.m. Symptom Score for the Instantaneous Nasal Symptom Assessment by Study Day of the Treatment PeriodDay 3 (n = 104, 103, 102, 102, 101)-0.265 Units on a ScaleStandard Deviation 0.9002
PE 10 mgMean Change From Baseline in the a.m. Symptom Score for the Instantaneous Nasal Symptom Assessment by Study Day of the Treatment PeriodDay 2 (n = 104, 105, 102, 103, 101)-0.147 Units on a ScaleStandard Deviation 0.6807
PE 10 mgMean Change From Baseline in the a.m. Symptom Score for the Instantaneous Nasal Symptom Assessment by Study Day of the Treatment PeriodBaseline (n = 107, 106, 104, 106, 101)2.271 Units on a ScaleStandard Deviation 0.6669
PE 20 mgMean Change From Baseline in the a.m. Symptom Score for the Instantaneous Nasal Symptom Assessment by Study Day of the Treatment PeriodDay 2 (n = 104, 105, 102, 103, 101)0.010 Units on a ScaleStandard Deviation 0.7568
PE 20 mgMean Change From Baseline in the a.m. Symptom Score for the Instantaneous Nasal Symptom Assessment by Study Day of the Treatment PeriodDay 4 (n = 104, 103,101,101, 101)-0.255 Units on a ScaleStandard Deviation 0.8288
PE 20 mgMean Change From Baseline in the a.m. Symptom Score for the Instantaneous Nasal Symptom Assessment by Study Day of the Treatment PeriodDay 7 (n = 104, 102, 100, 98, 100)-0.376 Units on a ScaleStandard Deviation 0.9258
PE 20 mgMean Change From Baseline in the a.m. Symptom Score for the Instantaneous Nasal Symptom Assessment by Study Day of the Treatment PeriodDay 5 (n = 104, 103, 101, 99, 101)-0.314 Units on a ScaleStandard Deviation 0.8672
PE 20 mgMean Change From Baseline in the a.m. Symptom Score for the Instantaneous Nasal Symptom Assessment by Study Day of the Treatment PeriodBaseline (n = 107, 106, 104, 106, 101)2.311 Units on a ScaleStandard Deviation 0.6527
PE 20 mgMean Change From Baseline in the a.m. Symptom Score for the Instantaneous Nasal Symptom Assessment by Study Day of the Treatment PeriodDay 6 (n = 104, 104, 100, 99, 100)-0.422 Units on a ScaleStandard Deviation 0.9589
PE 20 mgMean Change From Baseline in the a.m. Symptom Score for the Instantaneous Nasal Symptom Assessment by Study Day of the Treatment PeriodDay 3 (n = 104, 103, 102, 102, 101)-0.206 Units on a ScaleStandard Deviation 0.7491
PE 30 mgMean Change From Baseline in the a.m. Symptom Score for the Instantaneous Nasal Symptom Assessment by Study Day of the Treatment PeriodDay 6 (n = 104, 104, 100, 99, 100)-0.337 Units on a ScaleStandard Deviation 0.8961
PE 30 mgMean Change From Baseline in the a.m. Symptom Score for the Instantaneous Nasal Symptom Assessment by Study Day of the Treatment PeriodBaseline (n = 107, 106, 104, 106, 101)2.298 Units on a ScaleStandard Deviation 0.6809
PE 30 mgMean Change From Baseline in the a.m. Symptom Score for the Instantaneous Nasal Symptom Assessment by Study Day of the Treatment PeriodDay 2 (n = 104, 105, 102, 103, 101)-0.060 Units on a ScaleStandard Deviation 0.7361
PE 30 mgMean Change From Baseline in the a.m. Symptom Score for the Instantaneous Nasal Symptom Assessment by Study Day of the Treatment PeriodDay 3 (n = 104, 103, 102, 102, 101)-0.130 Units on a ScaleStandard Deviation 0.8246
PE 30 mgMean Change From Baseline in the a.m. Symptom Score for the Instantaneous Nasal Symptom Assessment by Study Day of the Treatment PeriodDay 4 (n = 104, 103,101,101, 101)-0.253 Units on a ScaleStandard Deviation 0.9186
PE 30 mgMean Change From Baseline in the a.m. Symptom Score for the Instantaneous Nasal Symptom Assessment by Study Day of the Treatment PeriodDay 5 (n = 104, 103, 101, 99, 101)-0.283 Units on a ScaleStandard Deviation 0.8456
PE 30 mgMean Change From Baseline in the a.m. Symptom Score for the Instantaneous Nasal Symptom Assessment by Study Day of the Treatment PeriodDay 7 (n = 104, 102, 100, 98, 100)-0.408 Units on a ScaleStandard Deviation 0.9176
PE 40 mgMean Change From Baseline in the a.m. Symptom Score for the Instantaneous Nasal Symptom Assessment by Study Day of the Treatment PeriodDay 6 (n = 104, 104, 100, 99, 100)-0.379 Units on a ScaleStandard Deviation 0.8013
PE 40 mgMean Change From Baseline in the a.m. Symptom Score for the Instantaneous Nasal Symptom Assessment by Study Day of the Treatment PeriodDay 5 (n = 104, 103, 101, 99, 101)-0.232 Units on a ScaleStandard Deviation 0.8927
PE 40 mgMean Change From Baseline in the a.m. Symptom Score for the Instantaneous Nasal Symptom Assessment by Study Day of the Treatment PeriodDay 3 (n = 104, 103, 102, 102, 101)-0.112 Units on a ScaleStandard Deviation 0.8234
PE 40 mgMean Change From Baseline in the a.m. Symptom Score for the Instantaneous Nasal Symptom Assessment by Study Day of the Treatment PeriodBaseline (n = 107, 106, 104, 106, 101)2.311 Units on a ScaleStandard Deviation 0.6228
PE 40 mgMean Change From Baseline in the a.m. Symptom Score for the Instantaneous Nasal Symptom Assessment by Study Day of the Treatment PeriodDay 7 (n = 104, 102, 100, 98, 100)-0.404 Units on a ScaleStandard Deviation 0.8591
PE 40 mgMean Change From Baseline in the a.m. Symptom Score for the Instantaneous Nasal Symptom Assessment by Study Day of the Treatment PeriodDay 4 (n = 104, 103,101,101, 101)-0.351 Units on a ScaleStandard Deviation 0.8421
PE 40 mgMean Change From Baseline in the a.m. Symptom Score for the Instantaneous Nasal Symptom Assessment by Study Day of the Treatment PeriodDay 2 (n = 104, 105, 102, 103, 101)-0.010 Units on a ScaleStandard Deviation 0.6308
PlaceboMean Change From Baseline in the a.m. Symptom Score for the Instantaneous Nasal Symptom Assessment by Study Day of the Treatment PeriodDay 4 (n = 104, 103,101,101, 101)-0.280 Units on a ScaleStandard Deviation 0.8297
PlaceboMean Change From Baseline in the a.m. Symptom Score for the Instantaneous Nasal Symptom Assessment by Study Day of the Treatment PeriodDay 5 (n = 104, 103, 101, 99, 101)-0.240 Units on a ScaleStandard Deviation 0.698
PlaceboMean Change From Baseline in the a.m. Symptom Score for the Instantaneous Nasal Symptom Assessment by Study Day of the Treatment PeriodDay 2 (n = 104, 105, 102, 103, 101)-0.180 Units on a ScaleStandard Deviation 0.7572
PlaceboMean Change From Baseline in the a.m. Symptom Score for the Instantaneous Nasal Symptom Assessment by Study Day of the Treatment PeriodDay 6 (n = 104, 104, 100, 99, 100)-0.260 Units on a ScaleStandard Deviation 0.7333
PlaceboMean Change From Baseline in the a.m. Symptom Score for the Instantaneous Nasal Symptom Assessment by Study Day of the Treatment PeriodBaseline (n = 107, 106, 104, 106, 101)2.406 Units on a ScaleStandard Deviation 0.603
PlaceboMean Change From Baseline in the a.m. Symptom Score for the Instantaneous Nasal Symptom Assessment by Study Day of the Treatment PeriodDay 7 (n = 104, 102, 100, 98, 100)-0.380 Units on a ScaleStandard Deviation 0.7625
PlaceboMean Change From Baseline in the a.m. Symptom Score for the Instantaneous Nasal Symptom Assessment by Study Day of the Treatment PeriodDay 3 (n = 104, 103, 102, 102, 101)-0.130 Units on a ScaleStandard Deviation 0.774
Secondary

Mean Change From Baseline in the Evening (p.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment Period

The evening reflective nasal congestion score was captured in participant diaries just before the 8;00 p.m. dose. It is a composite score including four nasal symptoms: rhinorrhea, nasal congestion, nasal itching, and sneezing and is rated on a 0-3 scale of severity with 0 = absent, 1 = mild symptoms, 2 = moderate symptoms, and 3 = severe symptoms.

Time frame: Baseline and Days 1, 2, 3, 4, 5, 6, and 7

Population: The ITT population included all randomized participants who received at least 1 dose of study medication.

ArmMeasureGroupValue (MEAN)Dispersion
PE 10 mgMean Change From Baseline in the Evening (p.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodBaseline (n = 109, 108, 106, 111, 102)2.376 Units on a ScaleStandard Deviation 0.4521
PE 10 mgMean Change From Baseline in the Evening (p.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 1 (n = 102, 106, 101, 102, 101)-0.321 Units on a ScaleStandard Deviation 0.6107
PE 10 mgMean Change From Baseline in the Evening (p.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 2 (n = 102, 103, 102, 103, 101)-0.360 Units on a ScaleStandard Deviation 0.724
PE 10 mgMean Change From Baseline in the Evening (p.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 3 (n = 104, 104, 101, 101, 101)-0.546 Units on a ScaleStandard Deviation 0.7289
PE 10 mgMean Change From Baseline in the Evening (p.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 4 (n = 104, 104, 101, 99, 100)-0.536 Units on a ScaleStandard Deviation 0.7524
PE 10 mgMean Change From Baseline in the Evening (p.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 5 (n = 104, 102, 97, 99, 99)-0.526 Units on a ScaleStandard Deviation 0.7398
PE 10 mgMean Change From Baseline in the Evening (p.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 6 (n = 104, 103, 100, 100, 100)-0.613 Units on a ScaleStandard Deviation 0.8539
PE 10 mgMean Change From Baseline in the Evening (p.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 7 (n = 104, 102, 100, 98, 100)-0.613 Units on a ScaleStandard Deviation 0.792
PE 20 mgMean Change From Baseline in the Evening (p.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 2 (n = 102, 103, 102, 103, 101)-0.410 Units on a ScaleStandard Deviation 0.665
PE 20 mgMean Change From Baseline in the Evening (p.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 5 (n = 104, 102, 97, 99, 99)-0.610 Units on a ScaleStandard Deviation 0.7863
PE 20 mgMean Change From Baseline in the Evening (p.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodBaseline (n = 109, 108, 106, 111, 102)2.361 Units on a ScaleStandard Deviation 0.4577
PE 20 mgMean Change From Baseline in the Evening (p.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 3 (n = 104, 104, 101, 101, 101)-0.512 Units on a ScaleStandard Deviation 0.7049
PE 20 mgMean Change From Baseline in the Evening (p.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 1 (n = 102, 106, 101, 102, 101)-0.285 Units on a ScaleStandard Deviation 0.5961
PE 20 mgMean Change From Baseline in the Evening (p.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 7 (n = 104, 102, 100, 98, 100)-0.650 Units on a ScaleStandard Deviation 0.7766
PE 20 mgMean Change From Baseline in the Evening (p.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 4 (n = 104, 104, 101, 99, 100)-0.474 Units on a ScaleStandard Deviation 0.7479
PE 20 mgMean Change From Baseline in the Evening (p.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 6 (n = 104, 103, 100, 100, 100)-0.750 Units on a ScaleStandard Deviation 0.8105
PE 30 mgMean Change From Baseline in the Evening (p.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 6 (n = 104, 103, 100, 100, 100)-0.648 Units on a ScaleStandard Deviation 0.8624
PE 30 mgMean Change From Baseline in the Evening (p.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 7 (n = 104, 102, 100, 98, 100)-0.588 Units on a ScaleStandard Deviation 0.9323
PE 30 mgMean Change From Baseline in the Evening (p.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 3 (n = 104, 104, 101, 101, 101)-0.527 Units on a ScaleStandard Deviation 0.844
PE 30 mgMean Change From Baseline in the Evening (p.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 5 (n = 104, 102, 97, 99, 99)-0.564 Units on a ScaleStandard Deviation 0.9052
PE 30 mgMean Change From Baseline in the Evening (p.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 2 (n = 102, 103, 102, 103, 101)-0.483 Units on a ScaleStandard Deviation 0.8177
PE 30 mgMean Change From Baseline in the Evening (p.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 1 (n = 102, 106, 101, 102, 101)-0.359 Units on a ScaleStandard Deviation 0.7701
PE 30 mgMean Change From Baseline in the Evening (p.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodBaseline (n = 109, 108, 106, 111, 102)2.363 Units on a ScaleStandard Deviation 0.4514
PE 30 mgMean Change From Baseline in the Evening (p.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 4 (n = 104, 104, 101, 99, 100)-0.597 Units on a ScaleStandard Deviation 0.8653
PE 40 mgMean Change From Baseline in the Evening (p.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 1 (n = 102, 106, 101, 102, 101)-0.321 Units on a ScaleStandard Deviation 0.6852
PE 40 mgMean Change From Baseline in the Evening (p.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 2 (n = 102, 103, 102, 103, 101)-0.466 Units on a ScaleStandard Deviation 0.7646
PE 40 mgMean Change From Baseline in the Evening (p.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 3 (n = 104, 104, 101, 101, 101)-0.480 Units on a ScaleStandard Deviation 0.7346
PE 40 mgMean Change From Baseline in the Evening (p.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 4 (n = 104, 104, 101, 99, 100)-0.533 Units on a ScaleStandard Deviation 0.8227
PE 40 mgMean Change From Baseline in the Evening (p.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 5 (n = 104, 102, 97, 99, 99)-0.475 Units on a ScaleStandard Deviation 0.7739
PE 40 mgMean Change From Baseline in the Evening (p.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 7 (n = 104, 102, 100, 98, 100)-0.564 Units on a ScaleStandard Deviation 0.7752
PE 40 mgMean Change From Baseline in the Evening (p.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodBaseline (n = 109, 108, 106, 111, 102)2.362 Units on a ScaleStandard Deviation 0.4476
PE 40 mgMean Change From Baseline in the Evening (p.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 6 (n = 104, 103, 100, 100, 100)-0.597 Units on a ScaleStandard Deviation 0.8704
PlaceboMean Change From Baseline in the Evening (p.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 3 (n = 104, 104, 101, 101, 101)-0.505 Units on a ScaleStandard Deviation 0.7818
PlaceboMean Change From Baseline in the Evening (p.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 7 (n = 104, 102, 100, 98, 100)-0.520 Units on a ScaleStandard Deviation 0.8781
PlaceboMean Change From Baseline in the Evening (p.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 2 (n = 102, 103, 102, 103, 101)-0.386 Units on a ScaleStandard Deviation 0.7988
PlaceboMean Change From Baseline in the Evening (p.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 6 (n = 104, 103, 100, 100, 100)-0.470 Units on a ScaleStandard Deviation 0.8515
PlaceboMean Change From Baseline in the Evening (p.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodBaseline (n = 109, 108, 106, 111, 102)2.380 Units on a ScaleStandard Deviation 0.4846
PlaceboMean Change From Baseline in the Evening (p.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 5 (n = 104, 102, 97, 99, 99)-0.485 Units on a ScaleStandard Deviation 0.887
PlaceboMean Change From Baseline in the Evening (p.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 1 (n = 102, 106, 101, 102, 101)-0.287 Units on a ScaleStandard Deviation 0.7003
PlaceboMean Change From Baseline in the Evening (p.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 4 (n = 104, 104, 101, 99, 100)-0.450 Units on a ScaleStandard Deviation 0.8142
Secondary

Mean Change From Baseline in the Morning (a.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment Period

The morning reflective nasal congestion score was captured in participant diaries just before the 8:00 am dose. It is a composite score including four nasal symptoms: rhinorrhea, nasal congestion, nasal itching, and sneezing and it is rated on a 0-3 scale of severity with 0 = absent symptoms, 1 = mild symptoms, 2 = moderate symptoms, and 3 = severe symptoms.

Time frame: Baseline and Days 2, 3, 4, 5, 6, and 7

Population: The ITT population included all randomized participants who received at least 1 dose of study medication.

ArmMeasureGroupValue (MEAN)Dispersion
PE 10 mgMean Change From Baseline in the Morning (a.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodBaseline (n = 109, 108, 106, 111, 102)2.417 Units on a ScaleStandard Deviation 0.4327
PE 10 mgMean Change From Baseline in the Morning (a.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 7 (n = 104, 103, 100, 99, 100)-0.541 Units on a ScaleStandard Deviation 0.8543
PE 10 mgMean Change From Baseline in the Morning (a.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 6 (n = 104, 104, 100, 100, 100)-0.474 Units on a ScaleStandard Deviation 0.7751
PE 10 mgMean Change From Baseline in the Morning (a.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 3 (n = 104, 104, 102, 103, 101)-0.359 Units on a ScaleStandard Deviation 0.775
PE 10 mgMean Change From Baseline in the Morning (a.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 2 (n = 104, 106, 102, 104, 101)-0.243 Units on a ScaleStandard Deviation 0.6034
PE 10 mgMean Change From Baseline in the Morning (a.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 4 (n = 104, 104, 101, 102, 101)-0.503 Units on a ScaleStandard Deviation 0.7604
PE 10 mgMean Change From Baseline in the Morning (a.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 5 (n = 104, 104, 101, 100, 100)-0.426 Units on a ScaleStandard Deviation 0.7881
PE 20 mgMean Change From Baseline in the Morning (a.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 5 (n = 104, 104, 101, 100, 100)-0.458 Units on a ScaleStandard Deviation 0.7118
PE 20 mgMean Change From Baseline in the Morning (a.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 4 (n = 104, 104, 101, 102, 101)-0.439 Units on a ScaleStandard Deviation 0.7179
PE 20 mgMean Change From Baseline in the Morning (a.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 2 (n = 104, 106, 102, 104, 101)-0.200 Units on a ScaleStandard Deviation 0.594
PE 20 mgMean Change From Baseline in the Morning (a.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodBaseline (n = 109, 108, 106, 111, 102)2.517 Units on a ScaleStandard Deviation 0.3995
PE 20 mgMean Change From Baseline in the Morning (a.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 6 (n = 104, 104, 100, 100, 100)-0.612 Units on a ScaleStandard Deviation 0.8283
PE 20 mgMean Change From Baseline in the Morning (a.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 3 (n = 104, 104, 102, 103, 101)-0.362 Units on a ScaleStandard Deviation 0.6883
PE 20 mgMean Change From Baseline in the Morning (a.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 7 (n = 104, 103, 100, 99, 100)-0.472 Units on a ScaleStandard Deviation 0.8186
PE 30 mgMean Change From Baseline in the Morning (a.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 4 (n = 104, 104, 101, 102, 101)-0.485 Units on a ScaleStandard Deviation 0.7318
PE 30 mgMean Change From Baseline in the Morning (a.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodBaseline (n = 109, 108, 106, 111, 102)2.481 Units on a ScaleStandard Deviation 0.4148
PE 30 mgMean Change From Baseline in the Morning (a.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 2 (n = 104, 106, 102, 104, 101)-0.216 Units on a ScaleStandard Deviation 0.6416
PE 30 mgMean Change From Baseline in the Morning (a.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 3 (n = 104, 104, 102, 103, 101)-0.324 Units on a ScaleStandard Deviation 0.7109
PE 30 mgMean Change From Baseline in the Morning (a.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 5 (n = 104, 104, 101, 100, 100)-0.465 Units on a ScaleStandard Deviation 0.7365
PE 30 mgMean Change From Baseline in the Morning (a.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 6 (n = 104, 104, 100, 100, 100)-0.584 Units on a ScaleStandard Deviation 0.7866
PE 30 mgMean Change From Baseline in the Morning (a.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 7 (n = 104, 103, 100, 99, 100)-0.594 Units on a ScaleStandard Deviation 0.8256
PE 40 mgMean Change From Baseline in the Morning (a.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 3 (n = 104, 104, 102, 103, 101)-0.369 Units on a ScaleStandard Deviation 0.6679
PE 40 mgMean Change From Baseline in the Morning (a.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 5 (n = 104, 104, 101, 100, 100)-0.474 Units on a ScaleStandard Deviation 0.7762
PE 40 mgMean Change From Baseline in the Morning (a.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 2 (n = 104, 106, 102, 104, 101)-0.308 Units on a ScaleStandard Deviation 0.663
PE 40 mgMean Change From Baseline in the Morning (a.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 7 (n = 104, 103, 100, 99, 100)-0.539 Units on a ScaleStandard Deviation 0.7858
PE 40 mgMean Change From Baseline in the Morning (a.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 6 (n = 104, 104, 100, 100, 100)-0.474 Units on a ScaleStandard Deviation 0.7525
PE 40 mgMean Change From Baseline in the Morning (a.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodBaseline (n = 109, 108, 106, 111, 102)2.492 Units on a ScaleStandard Deviation 0.3887
PE 40 mgMean Change From Baseline in the Morning (a.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 4 (n = 104, 104, 101, 102, 101)-0.510 Units on a ScaleStandard Deviation 0.7924
PlaceboMean Change From Baseline in the Morning (a.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 3 (n = 104, 104, 102, 103, 101)-0.362 Units on a ScaleStandard Deviation 0.6834
PlaceboMean Change From Baseline in the Morning (a.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 7 (n = 104, 103, 100, 99, 100)-0.438 Units on a ScaleStandard Deviation 0.8296
PlaceboMean Change From Baseline in the Morning (a.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 6 (n = 104, 104, 100, 100, 100)-0.428 Units on a ScaleStandard Deviation 0.7331
PlaceboMean Change From Baseline in the Morning (a.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 5 (n = 104, 104, 101, 100, 100)-0.392 Units on a ScaleStandard Deviation 0.7236
PlaceboMean Change From Baseline in the Morning (a.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 2 (n = 104, 106, 102, 104, 101)-0.283 Units on a ScaleStandard Deviation 0.6439
PlaceboMean Change From Baseline in the Morning (a.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodBaseline (n = 109, 108, 106, 111, 102)2.514 Units on a ScaleStandard Deviation 0.4208
PlaceboMean Change From Baseline in the Morning (a.m.) Symptom Score for the Nasal Reflective Symptom Assessment by Study Day of the Treatment PeriodDay 4 (n = 104, 104, 101, 102, 101)-0.422 Units on a ScaleStandard Deviation 0.7402
Secondary

Time to Maximal Effect

Time to maximal effect is defined as the earliest time that the nasal congestion symptom score demonstrates the greatest numerical difference from the placebo in change from baseline. The mean change from baseline scores for a treatment arm and for the placebo arm at each day and timepoint of the treatment period (Day 1 morn, Day 1 eve, etc) were calculated. Then the difference between the placebo and treatment arm means at each day/timepoint of the treatment period was calculated and recorded the day/timepoint that the difference between the treatment arm and the placebo was highest.

Time frame: Baseline up to Day 7

Population: The ITT population included all randomized participants who received at least 1 dose of study medication.

ArmMeasureValue (NUMBER)
PE 10 mgTime to Maximal Effect5.5 Days
PE 20 mgTime to Maximal Effect5.5 Days
PE 30 mgTime to Maximal Effect5.5 Days
PE 40 mgTime to Maximal Effect5.5 Days

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