16+
Major trials tracked
GLP-1 & incretin therapies · Live ClinicalTrials.gov data
Tirzepatide (Mounjaro / Zepbound) clinical trial pipeline
The timeline below tracks the 16 largest phase 2–4 tirzepatide (Mounjaro and Zepbound) trials on ClinicalTrials.gov by enrolment, 1 of them actively recruiting. The next phase 3 primary completion among them is expected Nov 2026. Refreshed daily. Add up to four competitors to compare pipelines side by side.
7
Phase 3 trials
1
Actively recruiting
Nov 2026
Next phase 3 primary completion
7,270
Participants across trials
Eli Lilly and Company
Lead sponsor by trial count
tirzepatide (16)6 active2018–2030
tirzepatide
'18
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tirzepatide
SURPASS-4P3
SYNERGY-NASHP2
SURMOUNT-3P3
SURMOUNT-CNP3
SURPASS-CN-INSP3
A Study of Tirzepatide (LY3298176) in Chinese Participants With Type 2 Diabetes (SURPASS-CN-MONO)P3
A Study of Tirzepatide (LY3298176) Plus Mibavademab Compared With Tirzepatide Alone in Adult Participants With ObesityP2
T-RAMP4
STOP KNEE-OAP4
Efficacy and Safety of GZR18 Every 2 Weeks Versus Tirzepatide and Placebo in Obese or Overweight ParticipantsP2
SURPASS-T1D-1P3
Weekly GLP-1 Receptor Agonists in Obese Individuals Without DiabetesP3
Multi-Site Trial of Tirzepatide for Smoking CessationP2
AI-LIFE-T2D-OBP4
Safety and Efficacy of NA-931 and Tirzepatide in Adults Who Are Overweight or ObeseP2
TOPAZP2
Upcoming readouts
6 ahead · tirzepatide
Select a trial to load its full ClinicalTrials.gov record.
Key tirzepatide trials
Top 12 of the 16 tracked phase 2–4 trials, ordered by phase and status. Trial names open the full ComplyRx trial page; NCT ids link to ClinicalTrials.gov.
Track tirzepatide with ComplyRx
Get an alert when a trial changes status, moves its completion date, or a new trial registers in scope. Checked nightly against ClinicalTrials.gov.
Related drug pipelines
FAQ
- How many clinical trials are running for tirzepatide?
- ClinicalTrials.gov lists more than 16 phase 2–4 tirzepatide trials. This page tracks the 16 largest by enrolment: 6 phase 2, 7 phase 3, and 3 phase 4 among them, with 1 actively recruiting. Updated daily.
- Are there clinical trials for Mounjaro and Zepbound?
- Mounjaro and Zepbound are brand names for tirzepatide, so tirzepatide trials on ClinicalTrials.gov cover them. ClinicalTrials.gov lists more than 16 phase 2–4 tirzepatide trials. This page tracks the 16 largest by enrolment: 6 phase 2, 7 phase 3, and 3 phase 4 among them, with 1 actively recruiting. Updated daily.
- Where does this data come from?
- All trial data is sourced from ClinicalTrials.gov (CTGov) and refreshed on this page daily.
- Can I compare tirzepatide against other drugs?
- Yes. The free ComplyRx Trial Pipeline tool compares up to five drugs side by side on one timeline, with PNG and PDF export. Add any competitor in the search box above.
