Cost-Effectiveness of Pharmacotherapy for the Treatment of Obesity in Adolescents

作者：Francesca Lim, Brandon Kyle Bellows, Sarah Xinhui Tan, Zainab Aziz, Jennifer A. Woo Baidal, Aaron S. Kelly, Chin Hur · 发表于：JAMA Network Open · 年份：2023 · DOI：10.1001/jamanetworkopen.2023.29178 · 被引用次数：42 · 研究领域：Pharmacology and Obesity Treatment、Bariatric Surgery and Outcomes、Obesity, Physical Activity, Diet

Importance: Antiobesity pharmacotherapy is recommended for adolescents ages 12 years and older with obesity. Several medications have been approved by the US Food and Drug Administration for adolescent use, but the most cost-effective medication remains unclear. Objective: To estimate the cost-effectiveness of lifestyle counseling alone and as adjunct to liraglutide, mid-dose phentermine and topiramate (7.5 mg phentermine and 46 mg topiramate), top-dose phentermine and topiramate (15 mg phentermine and 92 mg topiramate), or semaglutide among adolescent patients with obesity. Design, Setting, and Participants: This economic evaluation used a microsimulation model to project health and cost outcomes of lifestyle counseling alone and adjunct to liraglutide, mid-dose phentermine and topiramate, top-dose phentermine and topiramate, or semaglutide over 13 months, 2 years, and 5 years among a hypothetical cohort of 100 000 adolescents with obesity, defined as an initial body mass index (BMI; calculated as weight in kilograms divided by height in meters squared) of 37. Model inputs were derived from clinical trials, published literature, and national sources. Data were analyzed from April 2022 to July 2023. Exposures: Lifestyle counseling alone and as adjunct to liraglutide, mid-dose phentermine and topiramate, top-dose phentermine and topiramate, or semaglutide. Main Outcomes and Measures: The main outcome was quality-adjusted life years (QALYs), costs (2022 US dollars), and increme...