DarDoc Research

GLP-1 Trial & Approval Tracker

GLP-1 weight loss in clinical trials

See published weight change by dose and follow-up, then explore response rates and safety by study.

Published results

Charts by trial

15 trials
Phase 3 · 68 weeks

STEP 1

Wegovy injection
Mean body weight change
Semaglutide 2.4 mg
−14.9%
Placebo
−2.4%
Phase 3 · 72 weeks

SURMOUNT-1

Mounjaro
Mean body weight change
Tirzepatide 5 mg
−15.0%
Tirzepatide 10 mg
−19.5%
Tirzepatide 15 mg
−20.9%
Placebo
−3.1%
Phase 3b · 64 weeks

OASIS 4

Wegovy tablets
Mean body weight change
Oral semaglutide 25 mg
−13.6%
Placebo
−2.2%
Phase 3 · 72 weeks

ATTAIN-1

Foundayo
Mean body weight change
Orforglipron 6 mg
−7.5%
Orforglipron 12 mg
−8.4%
Orforglipron 36 mg
−11.2%
Placebo
−2.1%
Phase 3b · 72 weeks

SURMOUNT-5

MounjaroWegovy injection
Mean body weight change
Tirzepatide 10 or 15 mg
−20.2%
Semaglutide 1.7 or 2.4 mg
−13.7%
Phase 3 · 104 weeks

STEP 5

Wegovy injection
Mean body weight change
Semaglutide 2.4 mg
−15.2%
Placebo
−2.6%
Phase 3 · 72 weeks

SURMOUNT-2

Mounjaro
Mean body weight change
Tirzepatide 10 mg
−12.8%
Tirzepatide 15 mg
−14.7%
Placebo
−3.2%
Phase 3 · 72 weeks

ATTAIN-J

Foundayo
Mean body weight change
Orforglipron 6 mg
−5.9%
Orforglipron 12 mg
−8.7%
Orforglipron 36 mg
−7.9%
Placebo
−0.6%
Phase 3 · 72 weeks

ATTAIN-2

Foundayo
Mean body weight change
Orforglipron 6 mg
−5.1%
Orforglipron 12 mg
−7.0%
Orforglipron 36 mg
−9.6%
Placebo
−2.5%
Phase 3b · 72 weeks

STEP UP

Wegovy injection
Mean body weight change
Semaglutide 7.2 mg
−18.7%
Semaglutide 2.4 mg
−15.6%
Placebo
−3.9%
Phase 3a · 68 weeks

REDEFINE 1

CagriSemaWegovy injection
Mean body weight change
CagriSema 2.4 mg / 2.4 mg
−20.4%
Semaglutide 2.4 mg
−14.9%
Cagrilintide 2.4 mg
−11.5%
Placebo
−3.0%
Phase 3 · 32 weeks

GLORY-1

Mazdutide
Mean body weight change
Mazdutide 4 mg
−10.09%
Mazdutide 6 mg
−12.55%
Placebo
+0.45%
Phase 3 · 76 weeks

SYNCHRONIZE-1

Survodutide
Mean body weight change
Survodutide up to 3.6 mg
−12.2%
Survodutide up to 6.0 mg
−13.0%
Placebo
−5.4%
Phase 2 · 24 weeks

Retatrutide phase 2

Retatrutide
Mean body weight change · efficacy estimand
Retatrutide 1 mg
−7.2%
Retatrutide 4 mg (pooled)
−12.9%
Retatrutide 8 mg (pooled)
−17.3%
Retatrutide 12 mg
−17.5%
Placebo
−1.6%
Phase 3 · 80 weeks

TRIUMPH-1

Retatrutide
Mean body weight change
Retatrutide 4 mg
−17.6%
Retatrutide 9 mg
−23.7%
Retatrutide 12 mg
−25.0%
Placebo
−3.9%

Each chart shows the arms within one trial. Follow-up and eligibility vary across studies.

Explore one study

STEP 1

Wegovy injection

Without diabetes · 68 weeks · n=1,961

Double-blind, placebo-controlled. Treatment-policy analysis.

Mean body weight change at 68 weeks
  • Semaglutide 2.4 mg−14.9%
  • Placebo−2.4%