新款司美格鲁肽的有效性也是得到了验证的,一篇名为《Effect of Continued Weekly Subcutaneous Semaglutide vs Placebo on Weight Loss Maintenance in Adults With Overweight or Obesity: The STEP 4 Randomized Clinical Trial》的文章发表在《美国医学会杂志》(JAMA)上,在随机、双盲的临床试验中,与转为安慰剂治疗的参与者相比,使用每周一次皮下注射2.4毫克semaglutide(新款司美格鲁肽的有效成分)的肥胖或超重成人在接下来的48周内持续减重,腰围、血压都出现了明显的有利变化[2]。其他研究也显示,它能够实现平均 17% [2] (16.8kg) [3]的体重降幅,并为患者带来超越减重的多重健康获益,其安全性得到了广泛验证。
[2]Rubino D, Abrahamsson N, Davies M, Hesse D, Greenway F L, Jensen C, Lingvay I, Mosenzon O, Rosenstock J, Rubio M A, Rudofsky G, Tadayon S, Wadden T A, Dicker D, Sjödin A M. Effect of continued weekly subcutaneous semaglutide vs placebo on weight loss maintenance in adults with overweight or obesity: The STEP 4 Randomized Clinical Trial[J]. JAMA, 2021, 325(14): 1414-1425. DOI: 10.1001/jama.2021.3224.
[3]Wadden TA, Bailey TS, Billings LK, et al. Effect of Subcutaneous Semaglutide vs Placebo as an Adjunct to Intensive Behavioral Therapy on Body Weight in Adults With Overweight or Obesity: The STEP 3 Randomized Clinical Trial[J]. JAMA, 2021, 325(14): 1403-1413. [DOI: 10.1001/jama.2021.1831]