Dermatologic surgery : official publication for American Society for Dermatologic Surgery [et al.] · 2021
A Multicenter Study to Evaluate Subject Satisfaction With Two Treatments of AbobotulinumtoxinA a Year in the Glabellar Lines.
Клиническое исследование IV фазыСтатьяМногоцентровое исследованиеРандомизированное исследованиеНазвание и аннотация: Перевод в очереди
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Schlessinger Joel, Cohen Joel L, Shamban Ava, Jacob Carolyn, Karimi Kian, Maas Corey, Lane Vanessa, Coquis-Knezek Sarah, Meckfessel Matthew
Аннотация
BACKGROUND: Real-world re-treatment intervals for botulinum toxins vary, but most subjects receive treatment less frequently than the manufacturer-recommended minimum intervals. In subjects receiving treatment with AbobotulinumtoxinA (ABO) less frequently, high levels of satisfaction and psychosocial improvements in well-being, self-confidence, and quality of life are observed.
OBJECTIVE: To evaluate subject satisfaction with a twice yearly re-treatment schedule.
METHODS AND MATERIALS: This open-label, multicenter, interventional study evaluated subject satisfaction following injections of ABO 50 U in the glabellar lines at baseline and 6 months. The primary end point was subject satisfaction at 12 months. Secondary endpoints included subject satisfaction, FACE-Q scales, and glabellar line severity scale (GLSS).
RESULTS: Ninety-five percent of the 120 subjects were "highly satisfied" or "satisfied" with their treatment outcomes at 12 months. FACE-Q total scores suggested that subjects were less bothered by glabellar lines and felt better about their facial appearance with each treatment versus baseline. Approximately half of subjects had ≥1-grade improvement from baseline in GLSS at 12 months. Median onset of effect was 2 days.
CONCLUSION: The majority of subjects (95%) were satisfied with ABO treatment every 6 months; results were supported by high subject satisfaction, long duration, rapid onset, natural-looking results, and overall psychological wellness and safety.
OBJECTIVE: To evaluate subject satisfaction with a twice yearly re-treatment schedule.
METHODS AND MATERIALS: This open-label, multicenter, interventional study evaluated subject satisfaction following injections of ABO 50 U in the glabellar lines at baseline and 6 months. The primary end point was subject satisfaction at 12 months. Secondary endpoints included subject satisfaction, FACE-Q scales, and glabellar line severity scale (GLSS).
RESULTS: Ninety-five percent of the 120 subjects were "highly satisfied" or "satisfied" with their treatment outcomes at 12 months. FACE-Q total scores suggested that subjects were less bothered by glabellar lines and felt better about their facial appearance with each treatment versus baseline. Approximately half of subjects had ≥1-grade improvement from baseline in GLSS at 12 months. Median onset of effect was 2 days.
CONCLUSION: The majority of subjects (95%) were satisfied with ABO treatment every 6 months; results were supported by high subject satisfaction, long duration, rapid onset, natural-looking results, and overall psychological wellness and safety.