诺和诺德医学资讯 / 学术前沿 / 2022年度荟萃
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Meta-Analysis of Cardiovascular Outcomes Trials
(GLP-1 Rs, SGLT-2 ls, Basal Insulin [glargine])
该研究针对年龄≥18周岁,体重指数(BMI)≥30kg/m2或≥27 kg/m2且伴有≥1个体重相关合并症的非糖
尿病患者,是一项随机、双盲、多中心、安慰剂对照研究,主要研究终点是观察体重下降的百分比和体重下
降≥5%的人群比例,所有患者在研究过程中同时强化生活方式干预(运动和能量摄入限制)。结果证实:与
安慰剂相比,司美格鲁肽可显著降低体重,其中超过50%的超重/肥胖者体重降低≥15%。同时,Michael A.
Nauck教授还强调利拉鲁肽(3mg,每日一次皮下注射)可延缓79%的肥胖合并糖尿病前期患者进展为
T2DM,与安慰剂相比,超过4倍的患者可回归至正常血糖水平(在治疗期间)(如图6)。
图5
图6
*: Without ELIXA (lixisenatide)results
†: Significantly different from GLP-1 RAs (95% Cls do not overlap)
‡: Qualitatively different from GLP-1 RAs
GLP-1 Receptor Agonists* SGLT-2 inhibitors Insulin glargine
MACE
Myocardial infarction
Stroker
Carcovascular mortalty
All-cause mortaityt
Hospitalization for heart falure
Kidney-reisted outcome
MACE
components
Hazardratio(+95%confidence interval)
0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2
Hazard rato(±95% condence interval) Hazard rato(±95% condence interval)
0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2
‡
‡
†
0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2
Obese subjects with prediabetes, liraglutide3 mg/day:
• 79 % less progression to
T2DM
• 4-fold higher return to
normoglycaemia(on
treatment)
0
-4
△
-8
-12
Body weight. %chang from baseline
-16
-20
100
80
60
40
20
0
≥5 ≥10 ≥15 ≥20 0 4 8 12 16 20 24 28 32 36 40 44 48 52 56 60 64 68
Flgure 2. Body WeightRelated Efficacy End Points
A Change from baseline by week in body weight B Weight loss at week 68
-11%
Time since randomization. wk
Semeglutioe, 2.4 mg
placebo
placebo
No.of morticingnts
Semaglutide, 2.4 mg
Placebo
407 398 396 385 389 385 370 380 363 373 364 364 356 367 343 365 346 373
204 200 197 190 194 194 185 189 180 189 180 184 172 183 170 180 166 189
A. The observed mean percentage change in body weight over time for participants inthefullanalysis set for the in-trial
period (from randomization to last contact with the tral site. regardless of treatment discontinuation or rescue
intervention).Error bars represent 95% CIs of the mean. B. The observed proportionsof participants attaining at least 5%
(co-primary end point).10%15%, and 20% reductions in baseline body weight by week 68 in the full
analysis set. The proportions shown are cumulative, such that the 88.6% of semaglutide-treated participants
who lost more than 5% of baseline body weight indudes the 75.3% of participants who lost more than0%.
and so on. SeeeFigure4in Supplement 1for corresponding on-treatment data (during treatment with the
trial product [anv dose oftrial medication administered within the previous 2 weeks]).
Semeglutioe, 2.4 mg
Achlevement of categorical weight loss, %
Partk ipants. %
Semaglutide 2.4 mg per Week s.c. for Overweight/ Obesity
(STEP 3)
注:目前司美格鲁肽2.4mg和利拉鲁肽3.0mg的减肥适应症均未在国内上市。