Publication: Efficacy and Safety of Bimatoprost 0.01% for the Treatment of Eyebrow Hypotrichosis: A Randomized, Double-Blind, Vehicle-Controlled Study
Issued Date
2019-12-01
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ISSN
15244725
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2-s2.0-85069716281
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Mahidol University
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SCOPUS
Bibliographic Citation
Dermatologic surgery : official publication for American Society for Dermatologic Surgery [et al.]. Vol.45, No.12 (2019), 1549-1556
Suggested Citation
Poonkiat Suchonwanit, Nongsak Chanasumon, Tueboon Sriphojanart Efficacy and Safety of Bimatoprost 0.01% for the Treatment of Eyebrow Hypotrichosis: A Randomized, Double-Blind, Vehicle-Controlled Study. Dermatologic surgery : official publication for American Society for Dermatologic Surgery [et al.]. Vol.45, No.12 (2019), 1549-1556. doi:10.1097/DSS.0000000000001944 Retrieved from: https://repository.li.mahidol.ac.th/handle/20.500.14594/51260
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Title
Efficacy and Safety of Bimatoprost 0.01% for the Treatment of Eyebrow Hypotrichosis: A Randomized, Double-Blind, Vehicle-Controlled Study
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Abstract
BACKGROUND: Eyebrow hypotrichosis is an important dermatological problem. However, there is no standard treatment. OBJECTIVE: To study the efficacy and safety of bimatoprost 0.01% for the treatment of eyebrow hypotrichosis. MATERIALS AND METHODS: Although bimatoprost 0.03% has been studied previously, this is the first study to evaluate the efficacy and safety of bimatoprost 0.01% for the treatment of eyebrow hypotrichosis. A randomized, double-blinded, vehicle-controlled trial was conducted in 40 patients. All patients were randomized to receive bimatoprost 0.01% or placebo vehicle, once daily, for 6 months. The primary outcome was improvement in eyebrow density and diameter. Additional outcomes were the improvement in clinical assessments and safety evaluation. RESULTS: Compared to the vehicle group, bimatoprost 0.01% significantly increased mean eyebrow hair density, eyebrow hair diameter, and clinical assessments (p < .001) in the drug group. Patients' satisfaction score was higher for the drug group than the vehicle group (p < .05). Adverse effects of the treatment were minimal and similar between the 2 groups. CONCLUSION: Bimatoprost 0.01% was found to be superior to a placebo for eyebrow enhancement. Bimatoprost 0.01% can be considered effective, safe, and well-tolerated for the treatment of eyebrow hypotrichosis.