Efficacy and Safety of GZR18 Every 2 Weeks Versus Tirzepatide and Placebo in Obese or Overweight Participants
Public ClinicalTrials.gov record NCT06737042. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
EFFICACY and SAFETY of GZR18 INJECTED EVERY 2 WEEKS (Q2W) in PARTICIPANTS WITHOUT TYPE 2 DIABETES, WHO HAVE OBESITY or ARE OVERWEIGHT: a RANDOMIZED, TIRZEPATIDE- and PLACEBO-CONTROLLED STUDY
Study identification
- NCT ID
- NCT06737042
- Recruitment status
- Not yet recruiting
- Study type
- Interventional
- Phase
- Phase 2
- Lead sponsor
- Gan and Lee Pharmaceuticals, USA
- Industry
- Enrollment
- 285 participants
Conditions and interventions
Conditions
Interventions
- GZR18 Drug
- Tirzepatide Drug
Drug
Eligibility (public fields only)
- Age range
- 18 Years to 75 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Feb 11, 2025
- Primary completion
- Feb 8, 2026
- Completion
- Jun 21, 2026
- Last update posted
- Feb 3, 2025
2025 – 2026
United States locations
- U.S. sites
- 20
- U.S. states
- 9
- U.S. cities
- 19
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| KUR Research - Trinity @ Bessemer, AL Site Network | Bessemer | Alabama | 35022 | — |
| KUR Research - Trinity @ Centreville Site Network | Centreville | Alabama | 35042 | — |
| ERG - Woodland Int'l Research Group | Little Rock | Arkansas | 72211 | — |
| ERG - Woodland Research Northwest | Rogers | Arkansas | 72758 | — |
| Ark Clinical Research Ark-Fountain Valley | Fountain Valley | California | 92708 | — |
| Ark Clinical Research Ark-Long Beach | Long Beach | California | 90815 | — |
| Clinedge - Central Valley Research, LLC | Modesto | California | 95350 | — |
| Populace Health, LLC - Catalina Research Institute | Montclair | California | 91763 | — |
| East Coast Institute for Research - ECIR Jacksonville (Southside) | Jacksonville | Florida | 32216 | — |
| East Coast Institute for Research ECIR Jacksonville (Headquarters) University | Jacksonville | Florida | 32216 | — |
| 3Sync Research - PCRS Network | Lake Worth | Florida | 33460 | — |
| Clever Medical Research - PCRS Network | Miami | Florida | 33126 | — |
| KUR Research @ Columbia Site Network | Columbia | Maryland | 21045 | — |
| Populace Health, LLC - Elixia SISU | Springfield | Massachusetts | 01103 | — |
| Populace Health, LLC - Vector Clinical Trials | Las Vegas | Nevada | 89128 | — |
| Populace Health, LLC - CTI Clinical Research Center | Cincinnati | Ohio | 45212 | — |
| ERG - Ohio Clinical Trials | Columbus | Ohio | 43212 | — |
| Elligo Clinical Research Center - Austin | Austin | Texas | 78704 | — |
| Clinvax Katy Research Center | Katy | Texas | 77493 | — |
| Endeavor Clinical Trials | San Antonio | Texas | 78229 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT06737042, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Feb 3, 2025 · Synced Apr 29, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT06737042 live on ClinicalTrials.gov.