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Patient-Reported Outcome Of Facial Erythema (PROOF)

Patient-Reported Outcomes of Brimonidine Tartrate 0.5% Gel for Treatment of Severe Facial Erythema of Rosacea

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01885000
Acronym
PROOF
Enrollment
92
Registered
2013-06-24
Start date
2013-07-01
Completion date
2013-11-14
Last updated
2021-08-25

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

Conditions

Erythema, Rosacea

Brief summary

The purpose of the study is to evaluate the patient-reported outcomes (feedbacks of patients)of a new drug for the treatment of erythema of rosacea (central facial redness). The feedback of patients receiving the active drug will be compared to the feedback of patients receiving the placebo.

Interventions

DRUGBrimonidine tartrate was applied cutaneously once daily for 8 days.
DRUGBrimonidine tartrate vehicle was applied cutaneously once daily for 8 days.

Sponsors

Galderma R&D
Lead SponsorINDUSTRY

Study design

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

Eligibility

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

Inclusion criteria

* Male or female subjects age of 18 years or older * A clinical diagnosis of facial rosacea * A Patient Self-Assessment score of 4 (severe) at Baseline prior to the study drug application * A Clinician's Erythema Assessment (CEA) score of 3 (moderate) or 4 (severe) at Baseline prior to the study drug application

Exclusion criteria

* More than 5 facial inflammatory lesions (papules or pustules) of rosacea * Any uncontrolled chronic or serious disease or medical condition that may either interfere with the interpretation of the clinical trial results, or put the subject at significant risk if the subject participates in the clinical trial as judged by the investigator * Known or suspected allergies or sensitivities to any component of the study drugs, including the active ingredient brimonidine tartrate (see Investigator's Brochure) * Female who is pregnant or lactating

Design outcomes

Primary

MeasureTime frameDescription
Euro Quality of Life-5 Dimensional-3 Level (EQ-5D-3L) Questionnaire (Along With a Visual Analogue Score for the Overall Health State) at Day 8Day 8EQ-5D-3L is a 3-level, 5-dimensional format standardized instrument for use as a measure of health outcome used to assess the impact of study treatments on participants quality of life as follows: 1) mobility; 2) self-care; 3) usual activities; 4) pain/discomfort; 5) anxiety/depression. Each dimension comprises 3 levels with corresponding numeric scores, where 1 indicates no problems, and 3 indicates extreme problems. Participant selects answer for each of 5 dimensions considering response that best matches his/her health today with anchors ranging from 0 (worst imaginable health state) to 100 (best imaginable health state). An increase in the EQ-5D-3L total score indicates improvement.
Percentage of Participants Who Are Very Satisfied/Satisfied/Somewhat Satisfied With the Overall Study TreatmentDay 8Percentage of participants who are very satisfied/satisfied/somewhat satisfied with the study treatment were reported.
Percentage of Participants With Facial Redness Questionnaire at Day 8Day 8Percentage of participants for each category of facial redness questionnaire on Day 8 was reported. Facial redness questionnaire included 12 questions/categories 1. Satisfied with appearance, 2. Appearance acceptable, 3. Appearance concerned, 4. Embarrassed with facial redness, 5. Self-conscious, 6. Frequency control last 24 hours, 7. Frustrated, 8. Cover up or camouflage, 9. Pay attention to the known triggers, 10. Avoid the known triggers, 11. Interfering with social life, 12. Interfering with work life.
EuroQuality of Life-5 Dimensional-3 Level (EQ-5D-3L) Questionnaire at Day 8Day 8EQ-5D-3L is a 3-level, 5-dimensional format standardized instrument for use as a measure of health outcome used to assess the impact of study treatments on participants quality of life as follows: 1) mobility; 2) self-care; 3) usual activities; 4) pain/discomfort; 5) anxiety/depression. Each dimension comprises 3 levels with corresponding numeric scores, where 1 indicates no problems, and 3 indicates extreme problems. Participant selects answer for each of 5 dimensions considering response that best matches his/her health today with anchors ranging from 0 (worst imaginable health state) to 100 (best imaginable health state). An increase in the EQ-5D-3L total score indicates improvement.
Percent Change From Baseline in Total Score of Dermatology Life Quality Index (DLQI) Questionnaire at Day 8Baseline, Day 8DLQI was a compact health-related quality of life index that has 10 questions and depends on the participants self-declaration about experiences during the previous week. DLQI results range between grades 0 and 30. \[Grade 0-1\]: No effect at all on participant's life, \[Grade 2-5\]: Small effect at all on participant's life, \[Grade 6-10\]: Moderate effect at all on participant's life, \[Grade 11-20\]: Very large effect at all on participant's life, \[Grade 21-30\]: Extremely large effect at all on participant's life. As the DLQI scores increase, the impact of the studied disease on life becomes greater.

Secondary

MeasureTime frameDescription
Percentage of Participants With at Least Two Grade Improvement in the Participant Self-assessmentDay 8Percentage of participants with at least two grade improvement in the PSA was reported. Evaluation of erythema severity by using the PSA grades (0-4): 0- No redness, 1- very mild redness, 2-mild redness, 3-moderate redness, 4-severe redness.
Change From Baseline in Facial Inflammatory Lesion Counts at Day 8Day 8Facial inflammatory lesions of rosacea (including papules and pustules) were counted by evaluator.
Number of Participants Reported Adverse EventsFrom start of study drug administration up to Day 8All clinical medical events, whether observed by the investigator or reported by the participant and whether or not thought to be product- or study procedure-related were considered as adverse events.
Percentage of Participants With at Least Two Grade Improvement in the Clinician's Erythema Assessment (CEA)Day 8Evaluation of erythema by using CEA was assessed by 0 to 4 grades, where 0-Clear skin with no signs of erythema, 1- Almost clear; slight redness, 2-Mild erythema; definite redness, 3-Moderate erythema; marked redness, 4-Severe erythema; fiery redness. Percentage of participants with at least two grade improvement in the CEA was reported.

Countries

Germany, Sweden, United Kingdom

Participant flow

Recruitment details

This study was conducted at fourteen centers in Germany, Sweden, United Kingdom from 01 July 2013 (first participant visit) to 14 November 2013 (last participant completed).

Pre-assignment details

A total of 92 participants were randomized, of which 88 participants completed the study.

Participants by arm

ArmCount
Brimonidine Tartrate 0.5% Gel
Participants applied brimonidine tartrate 0.5% gel topically once daily for 8 days.
48
Vehicle
Participants applied brimonidine tartrate vehicle gel topically once daily for 8 days.
44
Total92

Withdrawals & dropouts

PeriodReasonFG000FG001
Overall StudyAdverse Event10
Overall StudyProtocol Violation01
Overall StudyWithdrawal by Subject11

Baseline characteristics

CharacteristicBrimonidine Tartrate 0.5% GelVehicleTotal
Age, Continuous53.4 years
STANDARD_DEVIATION 12.9
54.9 years
STANDARD_DEVIATION 12.8
54.1 years
STANDARD_DEVIATION 12.8
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Asian
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Black or African American
0 Participants0 Participants0 Participants
Race (NIH/OMB)
More than one race
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants0 Participants
Race (NIH/OMB)
White
48 Participants44 Participants92 Participants
Sex: Female, Male
Female
30 Participants26 Participants56 Participants
Sex: Female, Male
Male
18 Participants18 Participants36 Participants
Skin phototype
Type I
3 Participants6 Participants9 Participants
Skin phototype
Type II
34 Participants27 Participants61 Participants
Skin phototype
Type III
11 Participants11 Participants22 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
0 / 480 / 44
other
Total, other adverse events
15 / 489 / 44
serious
Total, serious adverse events
0 / 480 / 44

Outcome results

Primary

Euro Quality of Life-5 Dimensional-3 Level (EQ-5D-3L) Questionnaire (Along With a Visual Analogue Score for the Overall Health State) at Day 8

EQ-5D-3L is a 3-level, 5-dimensional format standardized instrument for use as a measure of health outcome used to assess the impact of study treatments on participants quality of life as follows: 1) mobility; 2) self-care; 3) usual activities; 4) pain/discomfort; 5) anxiety/depression. Each dimension comprises 3 levels with corresponding numeric scores, where 1 indicates no problems, and 3 indicates extreme problems. Participant selects answer for each of 5 dimensions considering response that best matches his/her health today with anchors ranging from 0 (worst imaginable health state) to 100 (best imaginable health state). An increase in the EQ-5D-3L total score indicates improvement.

Time frame: Day 8

Population: ITT population consisted of the entire population enrolled and randomized. Here the over all number of participants analyzed signifies participants who were evaluable for this outcome measure.

ArmMeasureValue (MEAN)Dispersion
Brimonidine Tartrate 0.5% GelEuro Quality of Life-5 Dimensional-3 Level (EQ-5D-3L) Questionnaire (Along With a Visual Analogue Score for the Overall Health State) at Day 876.0 Score on scaleStandard Deviation 19.3
VehicleEuro Quality of Life-5 Dimensional-3 Level (EQ-5D-3L) Questionnaire (Along With a Visual Analogue Score for the Overall Health State) at Day 880.2 Score on scaleStandard Deviation 13.1
p-value: =0.4162Cochran-Mantel-Haenszel
Primary

EuroQuality of Life-5 Dimensional-3 Level (EQ-5D-3L) Questionnaire at Day 8

EQ-5D-3L is a 3-level, 5-dimensional format standardized instrument for use as a measure of health outcome used to assess the impact of study treatments on participants quality of life as follows: 1) mobility; 2) self-care; 3) usual activities; 4) pain/discomfort; 5) anxiety/depression. Each dimension comprises 3 levels with corresponding numeric scores, where 1 indicates no problems, and 3 indicates extreme problems. Participant selects answer for each of 5 dimensions considering response that best matches his/her health today with anchors ranging from 0 (worst imaginable health state) to 100 (best imaginable health state). An increase in the EQ-5D-3L total score indicates improvement.

Time frame: Day 8

Population: ITT population consisted of the entire population enrolled and randomized. Here the over all number of participants analyzed signifies participants who were evaluable for this outcome measure and at specific categories.

ArmMeasureGroupValue (NUMBER)
Brimonidine Tartrate 0.5% GelEuroQuality of Life-5 Dimensional-3 Level (EQ-5D-3L) Questionnaire at Day 81.I have some problems in walking about4.3 Percentage of participants
Brimonidine Tartrate 0.5% GelEuroQuality of Life-5 Dimensional-3 Level (EQ-5D-3L) Questionnaire at Day 84.I have no pain or discomfort58.7 Percentage of participants
Brimonidine Tartrate 0.5% GelEuroQuality of Life-5 Dimensional-3 Level (EQ-5D-3L) Questionnaire at Day 84.I have extreme pain or discomfort0 Percentage of participants
Brimonidine Tartrate 0.5% GelEuroQuality of Life-5 Dimensional-3 Level (EQ-5D-3L) Questionnaire at Day 84.I have moderate pain or discomfort41.3 Percentage of participants
Brimonidine Tartrate 0.5% GelEuroQuality of Life-5 Dimensional-3 Level (EQ-5D-3L) Questionnaire at Day 82. I have some problems washing or dressing myself2.2 Percentage of participants
Brimonidine Tartrate 0.5% GelEuroQuality of Life-5 Dimensional-3 Level (EQ-5D-3L) Questionnaire at Day 81. I have no problems in walking about95.7 Percentage of participants
Brimonidine Tartrate 0.5% GelEuroQuality of Life-5 Dimensional-3 Level (EQ-5D-3L) Questionnaire at Day 85.I am not anxious or depressed87.0 Percentage of participants
Brimonidine Tartrate 0.5% GelEuroQuality of Life-5 Dimensional-3 Level (EQ-5D-3L) Questionnaire at Day 83.I have no problems with performing usual activity91.3 Percentage of participants
Brimonidine Tartrate 0.5% GelEuroQuality of Life-5 Dimensional-3 Level (EQ-5D-3L) Questionnaire at Day 85.I am moderately anxious or depressed10.9 Percentage of participants
Brimonidine Tartrate 0.5% GelEuroQuality of Life-5 Dimensional-3 Level (EQ-5D-3L) Questionnaire at Day 82. I have no problems with self-care97.8 Percentage of participants
Brimonidine Tartrate 0.5% GelEuroQuality of Life-5 Dimensional-3 Level (EQ-5D-3L) Questionnaire at Day 85.I am extremely anxious or depressed2.2 Percentage of participants
Brimonidine Tartrate 0.5% GelEuroQuality of Life-5 Dimensional-3 Level (EQ-5D-3L) Questionnaire at Day 83.I have some problems with performing usual activity8.7 Percentage of participants
VehicleEuroQuality of Life-5 Dimensional-3 Level (EQ-5D-3L) Questionnaire at Day 85.I am extremely anxious or depressed0 Percentage of participants
VehicleEuroQuality of Life-5 Dimensional-3 Level (EQ-5D-3L) Questionnaire at Day 81. I have no problems in walking about92.9 Percentage of participants
VehicleEuroQuality of Life-5 Dimensional-3 Level (EQ-5D-3L) Questionnaire at Day 82. I have no problems with self-care97.6 Percentage of participants
VehicleEuroQuality of Life-5 Dimensional-3 Level (EQ-5D-3L) Questionnaire at Day 82. I have some problems washing or dressing myself2.4 Percentage of participants
VehicleEuroQuality of Life-5 Dimensional-3 Level (EQ-5D-3L) Questionnaire at Day 83.I have no problems with performing usual activity90.5 Percentage of participants
VehicleEuroQuality of Life-5 Dimensional-3 Level (EQ-5D-3L) Questionnaire at Day 83.I have some problems with performing usual activity9.5 Percentage of participants
VehicleEuroQuality of Life-5 Dimensional-3 Level (EQ-5D-3L) Questionnaire at Day 84.I have no pain or discomfort76.2 Percentage of participants
VehicleEuroQuality of Life-5 Dimensional-3 Level (EQ-5D-3L) Questionnaire at Day 84.I have moderate pain or discomfort21.4 Percentage of participants
VehicleEuroQuality of Life-5 Dimensional-3 Level (EQ-5D-3L) Questionnaire at Day 84.I have extreme pain or discomfort2.4 Percentage of participants
VehicleEuroQuality of Life-5 Dimensional-3 Level (EQ-5D-3L) Questionnaire at Day 85.I am not anxious or depressed73.8 Percentage of participants
VehicleEuroQuality of Life-5 Dimensional-3 Level (EQ-5D-3L) Questionnaire at Day 85.I am moderately anxious or depressed26.2 Percentage of participants
VehicleEuroQuality of Life-5 Dimensional-3 Level (EQ-5D-3L) Questionnaire at Day 81.I have some problems in walking about7.1 Percentage of participants
Comparison: This analysis was performed for Mobility.p-value: =0.5821Cochran-Mantel-Haenszel
Comparison: This analysis was performed for Self-Care.p-value: =0.8864Cochran-Mantel-Haenszel
Comparison: This analysis was performed for usual activities.p-value: =0.9579Cochran-Mantel-Haenszel
Comparison: This analysis was performed for Pain/Discomfort.p-value: =0.1344Cochran-Mantel-Haenszel
Comparison: Anxiety/Depressionp-value: =0.1881Cochran-Mantel-Haenszel
Primary

Percentage of Participants Who Are Very Satisfied/Satisfied/Somewhat Satisfied With the Overall Study Treatment

Percentage of participants who are very satisfied/satisfied/somewhat satisfied with the study treatment were reported.

Time frame: Day 8

Population: ITT population consisted of the entire population enrolled and randomized. Here over all number of participants 'N' analyzed signifies number of participants evaluable for this outcome measure.

ArmMeasureValue (NUMBER)
Brimonidine Tartrate 0.5% GelPercentage of Participants Who Are Very Satisfied/Satisfied/Somewhat Satisfied With the Overall Study Treatment69.6 Percentage of participants
VehiclePercentage of Participants Who Are Very Satisfied/Satisfied/Somewhat Satisfied With the Overall Study Treatment40.4 Percentage of participants
p-value: =0.0065Cochran-Mantel-Haenszel
Primary

Percentage of Participants With Facial Redness Questionnaire at Day 8

Percentage of participants for each category of facial redness questionnaire on Day 8 was reported. Facial redness questionnaire included 12 questions/categories 1. Satisfied with appearance, 2. Appearance acceptable, 3. Appearance concerned, 4. Embarrassed with facial redness, 5. Self-conscious, 6. Frequency control last 24 hours, 7. Frustrated, 8. Cover up or camouflage, 9. Pay attention to the known triggers, 10. Avoid the known triggers, 11. Interfering with social life, 12. Interfering with work life.

Time frame: Day 8

Population: ITT population consisted of the entire population enrolled and randomized. Here over all number of participants 'N' analyzed signifies number of participants evaluable for this outcome measure.

ArmMeasureGroupValue (NUMBER)
Brimonidine Tartrate 0.5% GelPercentage of Participants With Facial Redness Questionnaire at Day 82.Acceptable or Unacceptable/Acceptable52.1 percentage of participants
Brimonidine Tartrate 0.5% GelPercentage of Participants With Facial Redness Questionnaire at Day 810. Some of the time/Often/Constantly52.2 percentage of participants
Brimonidine Tartrate 0.5% GelPercentage of Participants With Facial Redness Questionnaire at Day 812.Not at all26.7 percentage of participants
Brimonidine Tartrate 0.5% GelPercentage of Participants With Facial Redness Questionnaire at Day 83. Somewhat /Moderately /Extremely71.7 percentage of participants
Brimonidine Tartrate 0.5% GelPercentage of Participants With Facial Redness Questionnaire at Day 81. Very dissatisfied/ Dissatisfied45.7 percentage of participants
Brimonidine Tartrate 0.5% GelPercentage of Participants With Facial Redness Questionnaire at Day 81. Dissatisfied or Satisfied/Satisfied54.3 percentage of participants
Brimonidine Tartrate 0.5% GelPercentage of Participants With Facial Redness Questionnaire at Day 82. Very unacceptable/Unacceptable47.9 percentage of participants
Brimonidine Tartrate 0.5% GelPercentage of Participants With Facial Redness Questionnaire at Day 83.Not at all/Slightly28.2 percentage of participants
Brimonidine Tartrate 0.5% GelPercentage of Participants With Facial Redness Questionnaire at Day 84. Not at all28.3 percentage of participants
Brimonidine Tartrate 0.5% GelPercentage of Participants With Facial Redness Questionnaire at Day 84. Slightly/ Somewhat/Moderately/Extremely71.7 percentage of participants
Brimonidine Tartrate 0.5% GelPercentage of Participants With Facial Redness Questionnaire at Day 85.Not at all/Slightly/ Somewhat73.4 percentage of participants
Brimonidine Tartrate 0.5% GelPercentage of Participants With Facial Redness Questionnaire at Day 85. Moderately/Extremely26.7 percentage of participants
Brimonidine Tartrate 0.5% GelPercentage of Participants With Facial Redness Questionnaire at Day 86. Not at all23.9 percentage of participants
Brimonidine Tartrate 0.5% GelPercentage of Participants With Facial Redness Questionnaire at Day 86.Slightly/Somewhat/Moderately/Extremel y76.1 percentage of participants
Brimonidine Tartrate 0.5% GelPercentage of Participants With Facial Redness Questionnaire at Day 87. Not at all8.7 percentage of participants
Brimonidine Tartrate 0.5% GelPercentage of Participants With Facial Redness Questionnaire at Day 87. Slightly/Somewhat/Moderately/Extremely91.2 percentage of participants
Brimonidine Tartrate 0.5% GelPercentage of Participants With Facial Redness Questionnaire at Day 88.Not at all60.9 percentage of participants
Brimonidine Tartrate 0.5% GelPercentage of Participants With Facial Redness Questionnaire at Day 88. Slightly/Somewhat23.9 percentage of participants
Brimonidine Tartrate 0.5% GelPercentage of Participants With Facial Redness Questionnaire at Day 89. Not at all/Rarely47.8 percentage of participants
Brimonidine Tartrate 0.5% GelPercentage of Participants With Facial Redness Questionnaire at Day 89.Some of the time/Often/Constantly52.2 percentage of participants
Brimonidine Tartrate 0.5% GelPercentage of Participants With Facial Redness Questionnaire at Day 810.Not at all/Rarely47.8 percentage of participants
Brimonidine Tartrate 0.5% GelPercentage of Participants With Facial Redness Questionnaire at Day 811. Not at all34.8 percentage of participants
Brimonidine Tartrate 0.5% GelPercentage of Participants With Facial Redness Questionnaire at Day 811.Slightly/Somewhat/Moderately/Extremely65.2 percentage of participants
Brimonidine Tartrate 0.5% GelPercentage of Participants With Facial Redness Questionnaire at Day 812.Slight/Somewhat/Moderate/Extreme/ Not Applicable/I'm not working73.4 percentage of participants
VehiclePercentage of Participants With Facial Redness Questionnaire at Day 89. Not at all/Rarely48.8 percentage of participants
VehiclePercentage of Participants With Facial Redness Questionnaire at Day 86. Not at all31.7 percentage of participants
VehiclePercentage of Participants With Facial Redness Questionnaire at Day 811. Not at all21.4 percentage of participants
VehiclePercentage of Participants With Facial Redness Questionnaire at Day 812.Not at all23.8 percentage of participants
VehiclePercentage of Participants With Facial Redness Questionnaire at Day 83.Not at all/Slightly21.4 percentage of participants
VehiclePercentage of Participants With Facial Redness Questionnaire at Day 86.Slightly/Somewhat/Moderately/Extremel y68.2 percentage of participants
VehiclePercentage of Participants With Facial Redness Questionnaire at Day 89.Some of the time/Often/Constantly51.2 percentage of participants
VehiclePercentage of Participants With Facial Redness Questionnaire at Day 81. Very dissatisfied/ Dissatisfied69.0 percentage of participants
VehiclePercentage of Participants With Facial Redness Questionnaire at Day 87. Not at all14.3 percentage of participants
VehiclePercentage of Participants With Facial Redness Questionnaire at Day 81. Dissatisfied or Satisfied/Satisfied31.0 percentage of participants
VehiclePercentage of Participants With Facial Redness Questionnaire at Day 812.Slight/Somewhat/Moderate/Extreme/ Not Applicable/I'm not working76.2 percentage of participants
VehiclePercentage of Participants With Facial Redness Questionnaire at Day 82. Very unacceptable/Unacceptable59.5 percentage of participants
VehiclePercentage of Participants With Facial Redness Questionnaire at Day 88.Not at all61.9 percentage of participants
VehiclePercentage of Participants With Facial Redness Questionnaire at Day 82.Acceptable or Unacceptable/Acceptable40.5 percentage of participants
VehiclePercentage of Participants With Facial Redness Questionnaire at Day 87. Slightly/Somewhat/Moderately/Extremely85.8 percentage of participants
VehiclePercentage of Participants With Facial Redness Questionnaire at Day 83. Somewhat /Moderately /Extremely78.6 percentage of participants
VehiclePercentage of Participants With Facial Redness Questionnaire at Day 810.Not at all/Rarely47.6 percentage of participants
VehiclePercentage of Participants With Facial Redness Questionnaire at Day 84. Not at all9.5 percentage of participants
VehiclePercentage of Participants With Facial Redness Questionnaire at Day 810. Some of the time/Often/Constantly52.4 percentage of participants
VehiclePercentage of Participants With Facial Redness Questionnaire at Day 84. Slightly/ Somewhat/Moderately/Extremely90.4 percentage of participants
VehiclePercentage of Participants With Facial Redness Questionnaire at Day 88. Slightly/Somewhat11.9 percentage of participants
VehiclePercentage of Participants With Facial Redness Questionnaire at Day 85.Not at all/Slightly/ Somewhat47.6 percentage of participants
VehiclePercentage of Participants With Facial Redness Questionnaire at Day 811.Slightly/Somewhat/Moderately/Extremely78.5 percentage of participants
VehiclePercentage of Participants With Facial Redness Questionnaire at Day 85. Moderately/Extremely52.3 percentage of participants
Comparison: The questionnaire analyzed and reported here is for participants who satisfied with appearance.p-value: =0.0328Cochran-Mantel-Haenszel
Comparison: The questionnaire analyzed and reported here is for participants who appearance acceptable.p-value: =0.5312Cochran-Mantel-Haenszel
Comparison: The questionnaire analyzed and reported here is for participants who appearance concerned.p-value: =0.0756Cochran-Mantel-Haenszel
Comparison: The questionnaire analyzed and reported here is for participants who embarrassed with facial redness.p-value: =0.0083Cochran-Mantel-Haenszel
Comparison: The questionnaire analyzed and reported here is for participants who self-conscious.p-value: =0.0076Cochran-Mantel-Haenszel
Comparison: The questionnaire analyzed and reported here is for participants who's frequency control last 24 hoursp-value: =0.2186Cochran-Mantel-Haenszel
Comparison: The questionnaire analyzed and reported here is for participants who are frustrated.p-value: =0.2373Cochran-Mantel-Haenszel
Comparison: The questionnaire analyzed and reported here is for participants who cover up or camouflage.p-value: =0.7769Cochran-Mantel-Haenszel
Comparison: The questionnaire analyzed and reported here is for participants who pay attention to the known triggers.p-value: =0.8764Cochran-Mantel-Haenszel
Comparison: The questionnaire analyzed and reported here is for participants who avoid the known triggers.p-value: =0.6149Cochran-Mantel-Haenszel
Comparison: The questionnaire analyzed and reported here is for participants who interfering with social life.p-value: =0.8361Cochran-Mantel-Haenszel
Comparison: Interfering with work lifep-value: =0.6259Cochran-Mantel-Haenszel
Primary

Percent Change From Baseline in Total Score of Dermatology Life Quality Index (DLQI) Questionnaire at Day 8

DLQI was a compact health-related quality of life index that has 10 questions and depends on the participants self-declaration about experiences during the previous week. DLQI results range between grades 0 and 30. \[Grade 0-1\]: No effect at all on participant's life, \[Grade 2-5\]: Small effect at all on participant's life, \[Grade 6-10\]: Moderate effect at all on participant's life, \[Grade 11-20\]: Very large effect at all on participant's life, \[Grade 21-30\]: Extremely large effect at all on participant's life. As the DLQI scores increase, the impact of the studied disease on life becomes greater.

Time frame: Baseline, Day 8

Population: ITT population consisted of the entire population enrolled and randomized. Here the over all number of participants analyzed signifies participants who were evaluable for this outcome measure.

ArmMeasureValue (MEAN)Dispersion
Brimonidine Tartrate 0.5% GelPercent Change From Baseline in Total Score of Dermatology Life Quality Index (DLQI) Questionnaire at Day 8-15.4 percent changeStandard Deviation 61.7
VehiclePercent Change From Baseline in Total Score of Dermatology Life Quality Index (DLQI) Questionnaire at Day 8-32.6 percent changeStandard Deviation 43.7
p-value: =0.3935Cochran-Mantel-Haenszel
Secondary

Change From Baseline in Facial Inflammatory Lesion Counts at Day 8

Facial inflammatory lesions of rosacea (including papules and pustules) were counted by evaluator.

Time frame: Day 8

Population: ITT population consisted of the entire population enrolled and randomized. Here the over all number of participants analyzed signifies participants who were evaluable for this outcome measure.

ArmMeasureValue (MEAN)Dispersion
Brimonidine Tartrate 0.5% GelChange From Baseline in Facial Inflammatory Lesion Counts at Day 80.3 number of lesionsStandard Deviation 2.5
VehicleChange From Baseline in Facial Inflammatory Lesion Counts at Day 80.4 number of lesionsStandard Deviation 1.4
Secondary

Number of Participants Reported Adverse Events

All clinical medical events, whether observed by the investigator or reported by the participant and whether or not thought to be product- or study procedure-related were considered as adverse events.

Time frame: From start of study drug administration up to Day 8

Population: All Patient Treated (APT) population included all participants enrolled in the study who had received the study treatment at least once.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Brimonidine Tartrate 0.5% GelNumber of Participants Reported Adverse Events15 Participants
VehicleNumber of Participants Reported Adverse Events9 Participants
Secondary

Percentage of Participants With at Least Two Grade Improvement in the Clinician's Erythema Assessment (CEA)

Evaluation of erythema by using CEA was assessed by 0 to 4 grades, where 0-Clear skin with no signs of erythema, 1- Almost clear; slight redness, 2-Mild erythema; definite redness, 3-Moderate erythema; marked redness, 4-Severe erythema; fiery redness. Percentage of participants with at least two grade improvement in the CEA was reported.

Time frame: Day 8

Population: ITT population consisted of the entire population enrolled and randomized. Here the over all number of participants analyzed signifies participants who were evaluable for this outcome measure.

ArmMeasureValue (NUMBER)
Brimonidine Tartrate 0.5% GelPercentage of Participants With at Least Two Grade Improvement in the Clinician's Erythema Assessment (CEA)47.8 Percentage of participants
VehiclePercentage of Participants With at Least Two Grade Improvement in the Clinician's Erythema Assessment (CEA)7.1 Percentage of participants
Secondary

Percentage of Participants With at Least Two Grade Improvement in the Participant Self-assessment

Percentage of participants with at least two grade improvement in the PSA was reported. Evaluation of erythema severity by using the PSA grades (0-4): 0- No redness, 1- very mild redness, 2-mild redness, 3-moderate redness, 4-severe redness.

Time frame: Day 8

Population: ITT population consisted of the entire population enrolled and randomized. Here the over all number of participants analyzed signifies participants who were evaluable for this outcome measure.

ArmMeasureValue (NUMBER)
Brimonidine Tartrate 0.5% GelPercentage of Participants With at Least Two Grade Improvement in the Participant Self-assessment41.3 Percentage of participants
VehiclePercentage of Participants With at Least Two Grade Improvement in the Participant Self-assessment23.8 Percentage of participants

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