MedPath

Bimatoprost for the Treatment of Eyebrow Hypotrichosis

Phase 3
Completed
Conditions
Eyebrow Hypotrichosis
Interventions
Drug: bimatoprost solution
Drug: Vehicle to bimatoprost solution
Registration Number
NCT01765764
Lead Sponsor
Allergan
Brief Summary

This study will evaluate the safety and efficacy of bimatoprost solution compared with vehicle in the treatment of eyebrow hypotrichosis (inadequate eyebrows).

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
357
Inclusion Criteria

-Adult participants with eyebrow hypotrichosis (inadequate eyebrow growth).

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Exclusion Criteria
  • Patients with disease, infection, or abnormality of the eyebrow area
  • Patients with permanent eyebrow loss due to over-grooming
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Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Bimatoprost Solution QDbimatoprost solutionVehicle to bimatoprost solution in the morning and bimatoprost solution once a day (QD) in the evening applied to each eyebrow for 7 months.
Bimatoprost Solution BIDbimatoprost solutionBimatoprost solution twice a day (BID) in the morning and in the evening applied to each eyebrow for 7 months.
Vehicle to Bimatoprost Solution BIDVehicle to bimatoprost solutionVehicle to bimatoprost twice a day (BID) in the morning and the evening applied to each eyebrow for 7 months.
Bimatoprost Solution QDVehicle to bimatoprost solutionVehicle to bimatoprost solution in the morning and bimatoprost solution once a day (QD) in the evening applied to each eyebrow for 7 months.
Primary Outcome Measures
NameTimeMethod
Percentage of Participants With at Least a 1-Grade Increase (Improvement) in the 4-Point Global Eyebrow Assessment (GEBA) ScaleBaseline, Month 7

The physician evaluated eyebrow fullness using the 4-point GEBA Scale where: 1=very sparse, 2=sparse, 3=full and 4=very full. The percentage of participants with at least a 1-grade increase from Baseline is reported.

Secondary Outcome Measures
NameTimeMethod
Change From Baseline in Eyebrow Fullness as Measured Using Digital Monitoring System Image Analysis (DMSIA)Baseline, Month 7

Photographs were taken of the eyebrows. Eyebrow fullness was measured by DMSIA for both eyes and averaged. Eyebrow fullness was reported in millimeters squared (mm\^2). A positive change from Baseline indicated fuller eyebrows (improvement).

Change From Baseline in Eyebrow Darkness as Measured Using DMSIABaseline, Month 7

Photographs were taken of the eyebrows. Eyebrow darkness (intensity) was measured by DMSIA for both eyes and averaged. Eyebrow darkness was reported in intensity units. A negative change from Baseline indicated darker eyebrows (improvement).

Percentage of Participants With 'Very Satisfied' or 'Mostly Satisfied' in Eyebrow Satisfaction Scale (ESS) Item #6Month 7

ESS Item #6 measured the participant's satisfaction with eyebrow treatment: "Overall, how satisfied are you with the way the eyebrow treatment makes your eyebrows look right now?" using a 5-point scale where: 1=very satisfied, 2=mostly satisfied, 3=neither dissatisfied nor satisfied, 4=mostly dissatisfied and 5=very dissatisfied. The percentage of participants 'very satisfied' or 'mostly satisfied' is reported.

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