OBJECTIVE: To evaluate long-term efficacy and safety of bimatoprost for treatment of chemotherapy-induced eyelash hypotrichosis. DESIGN: One-year, multicenter, double-masked, parallel-group study. SETTING:Twenty-one centers in the United States and one center in the United Kingdom. PARTICIPANTS: This study randomized (3:1) 130 subjects tobimatoprost 0.03% or vehicle applied topically to upper eyelid margins for six months. All subjects used bimatoprost for a second six months. MEASUREMENTS: Responders for the primary composite end point achieved ≥1-grade improvement in Global Eyelash Assessment score and ≥3-point improvement in Confidence, Attractiveness, and Professionalism domain score of the Eyelash Satisfaction Questionnaire at Month 4. Secondary assessments included eyelash length, thickness, and darkness, using digital image analysis. RESULTS: The responder rate was significantly higher with bimatoprost versus vehicle at Month 4 (37.5% vs. 18.2%; p=0.041) and Month 6 (46.9% vs. 18.2%; p=0.004). Significant improvements favoring bimatoprost occurred in eyelash length (p=0.008), thickness (p<0.001), or darkness (p=0.029) at Month 4, with similar results at Month 6 (p<0.001, length; p<0.001, thickness; p=0.002, darkness). Responder rates reached 61.5 percent at Month 12 for subjects continuing bimatoprost and 67.6 percent for those switched from vehicle to bimatoprost. Conjunctival hyperemia (16.7%) and punctate keratitis (9.4%) were the most common adverse events. CONCLUSION:Bimatoprost provides rapid eyelash recovery, whether started shortly after chemotherapy (4 to 12 weeks) or delayed for six months, with minimal adverse events. CLINICAL TRIAL REGISTRY: NCT00907426.
RCT Entities:
OBJECTIVE: To evaluate long-term efficacy and safety of bimatoprost for treatment of chemotherapy-induced eyelash hypotrichosis. DESIGN: One-year, multicenter, double-masked, parallel-group study. SETTING: Twenty-one centers in the United States and one center in the United Kingdom. PARTICIPANTS: This study randomized (3:1) 130 subjects to bimatoprost 0.03% or vehicle applied topically to upper eyelid margins for six months. All subjects used bimatoprost for a second six months. MEASUREMENTS: Responders for the primary composite end point achieved ≥1-grade improvement in Global Eyelash Assessment score and ≥3-point improvement in Confidence, Attractiveness, and Professionalism domain score of the Eyelash Satisfaction Questionnaire at Month 4. Secondary assessments included eyelash length, thickness, and darkness, using digital image analysis. RESULTS: The responder rate was significantly higher with bimatoprost versus vehicle at Month 4 (37.5% vs. 18.2%; p=0.041) and Month 6 (46.9% vs. 18.2%; p=0.004). Significant improvements favoring bimatoprost occurred in eyelash length (p=0.008), thickness (p<0.001), or darkness (p=0.029) at Month 4, with similar results at Month 6 (p<0.001, length; p<0.001, thickness; p=0.002, darkness). Responder rates reached 61.5 percent at Month 12 for subjects continuing bimatoprost and 67.6 percent for those switched from vehicle to bimatoprost. Conjunctival hyperemia (16.7%) and punctate keratitis (9.4%) were the most common adverse events. CONCLUSION:Bimatoprost provides rapid eyelash recovery, whether started shortly after chemotherapy (4 to 12 weeks) or delayed for six months, with minimal adverse events. CLINICAL TRIAL REGISTRY: NCT00907426.
Authors: Eve J Higginbotham; Joel S Schuman; Ivan Goldberg; Ronald L Gross; Amanda M VanDenburgh; Kuankuan Chen; Scott M Whitcup Journal: Arch Ophthalmol Date: 2002-10