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IndicationsObesity & overweight › tirzepatide

tirzepatide in obesity & overweight

tirzepatide is approved in the US for obesity & overweight, and has 79 trials on file here in this condition. 47 of them are phase 3 or later. The next scheduled result is 2026-09-30.

79 registered trials study tirzepatide (Zepbound, Mounjaro) in obesity & overweight, 59 of them still active and 13 in phase 3. The next is due to report 2026-11.

Trials on file
79
Active
59
Active phase 3
13
Participants in active trials
32,847
Sponsors
47
Scheduled readouts
23

Scheduled to report

Dates are filed by the sponsor and move often. Each links to its own record and change history.

Est. completionTrialPhaseParticipants
2026-11A Long-Term Study of Tirzepatide (LY3298176) in Adults With Type 1 Diabetes and Obesity or Overweight
NCT06962280 · Eli Lilly and Company
P3465
2026-11A Study of Retatrutide (LY3437943) Compared to Tirzepatide (LY3298176) in Adults Who Have Obesity
NCT06662383 · Eli Lilly and Company
P3800
2026-11A Study of Tirzepatide (LY3298176) Compared With Placebo in Adults With Type 1 Diabetes and Obesity or Overweight
NCT06914895 · Eli Lilly and Company
P3905
2026-12-31TIRzepatide for the Treatment of Obesity in Patients With Atrial Fibrillation
NCT06802081 · The Cleveland Clinic
P2100
2027-02-04Efficacy and Safety of HDM1005 Compared to Tirzepatide in Obese Adults Without Diabetes
NCT07521631 · Hangzhou Zhongmei Huadong Pharmaceutical Co., Ltd.
P2372
2027-02-14Efficacy and Safety of Tirzepatide Once Weekly Versus Placebo in Participants Who Are Either Obese or Overweight With Weight-Related Comorbidities (SURMOUNT-1)
NCT07481747 · Hudson Biotech
P32,539
2027-03-20The Effects of Tirzepatide in People With Overweight/Obesity and Coronary Artery Disease
NCT06606821 · Tina Vilsbøll
P4124
2027-05Subcutaneous Tirzepatide Once-weekly in Patients With Obesity and Knee Osteoarthritis (STOP KNEE-OA)
NCT06191848 · University of Melbourne
P4352
2027-05-31Resistance Training to Prevent Muscle Loss During Treatment With Tirzepatide
NCT07777575 · Technical University of Munich
P4150
2027-07A Study of Tirzepatide (LY3298176) in Adult Participants in India With Either Type 2 Diabetes Mellitus or Obesity
NCT07438444 · Eli Lilly and Company
P4344
2027-08-10Efficacy, Safety, and Tolerability of Tirzepatide in Real-World Conditions in Paraguay.
NCT07588438 · Las Rías Medical Center
P4160
2027-08-15Safety and Efficacy of NA-931 and Tirzepatide in Adults Who Are Overweight or Obese
NCT06732245 · Biomed Industries, Inc.
P2224
2027-09A Master Protocol Study (LY900038) of Multiple Intervention-Specific-Appendices (ISAs) in Adult Participants With Obesity or Overweight
NCT06143956 · Eli Lilly and Company
P21,481
2027-10A Study of Tirzepatide in Adolescents With Obesity and Weight-Related Comorbidities (SURMOUNT-ADOLESCENTS-2)
NCT06439277 · Eli Lilly and Company
P3300
2027-10A Study of Tirzepatide (LY3298176) on the Reduction on Morbidity and Mortality in Adults With Obesity
NCT05556512 · Eli Lilly and Company
P315,374
2027-10-31AI-Assisted Lifestyle Intervention Versus Tirzepatide for Obesity and Newly Diagnosed Type 2 Diabetes
NCT07697391 · The First Affiliated Hospital of Anhui Medical University
P4285
2027-11A Study to Investigate Effectiveness of Tirzepatide Following Initiation of Ixekizumab in Participants With Active Psoriatic Arthritis and Overweight or Obesity in Clinical Practice (TOGETHER AMPLIFY-PsA)
NCT06864026 · Eli Lilly and Company
P4200
2027-12-01Efficacy and Safety of Tirzepatide Versus Placebo or Lisdexamfetamine Dimesylate for Binge-Eating Disorder
NCT06847399 · Johns Hopkins University
P2105
2028-04Mirikizumab Administered at the Same Time as Tirzepatide in Adult Participants With Moderately to Severely Active Ulcerative Colitis and Obesity or Overweight: Phase 3b Study
NCT06937086 · Eli Lilly and Company
P3350
2028-05Mirikizumab and Tirzepatide Administered in Adult Participants With Moderately to Severely Active Crohn's Disease and Obesity or Overweight
NCT06937099 · Eli Lilly and Company
P3290
2028-05A Study to Investigate the Effectiveness of Tirzepatide (LY3298176) Following Initiation of Ixekizumab (LY2439821) in Participants With Moderate-to-Severe Plaque PsO and Obesity or Overweight in Clinical Practice (TOGETHER AMPLIFY-PsO)
NCT06857942 · Eli Lilly and Company
P4200
2028-09-30AI-assisted Multi-domain Lifestyle Versus Tirzepatide for Weight Loss Maintenance in Adults With Type 2 Diabetes (AIM-MAINTAIN)
NCT07555730 · Huazhong University of Science and Technology
P4400
2028-12A Clincial Study Testing Tirzepatide on Reproductive Function and Metabolic Health in Women With PCOS Who Are Overweight or Obese
NCT07326111 · University of Bonn
P4198

All trials on file

Every registered trial of tirzepatide grouped under obesity & overweight, largest first. Grouping follows the registry’s own condition wording.

TrialStatusPhaseSponsor
A Study of Tirzepatide (LY3298176) on the Reduction on Morbidity and Mortality in Adults With ObesityActive, not recruitingP3Eli Lilly and Company
A Study of Tirzepatide (LY3298176) Compared With Standard of Care in Adult Participants With Obesity and Without Diabetes (SURMOUNT-REAL UK)
NCT07247084
RecruitingP4Eli Lilly and Company
Efficacy and Safety of Tirzepatide Once Weekly Versus Placebo in Participants Who Are Either Obese or Overweight With Weight-Related Comorbidities (SURMOUNT-1)RecruitingP3Hudson Biotech
A Study of Tirzepatide (LY3298176) in Participants With Obesity or Overweight
NCT04184622
CompletedP3Eli Lilly and Company
A Master Protocol Study (LY900038) of Multiple Intervention-Specific-Appendices (ISAs) in Adult Participants With Obesity or OverweightRecruitingP2Eli Lilly and Company
A Study of Tirzepatide (LY3298176) in Participants With Type 2 Diabetes Who Have Obesity or Are Overweight
NCT04657003
CompletedP3Eli Lilly and Company
A Study of Tirzepatide (LY3298176) Compared With Placebo in Adults With Type 1 Diabetes and Obesity or OverweightActive, not recruitingP3Eli Lilly and Company
A Study of Retatrutide (LY3437943) Compared to Tirzepatide (LY3298176) in Adults Who Have ObesityActive, not recruitingP3Eli Lilly and Company
A Study of Tirzepatide (LY3298176) in Participants With Obesity or Overweight for the Maintenance of Weight Loss
NCT04660643
CompletedP3Eli Lilly and Company
A Study of Tirzepatide (LY3298176) in Participants With Heart Failure With Preserved Ejection Fraction (HFpEF) and Obesity: The SUMMIT Trial
NCT04847557
CompletedP3Eli Lilly and Company
Effect of Tirzepatide on Recurrence of Atrial Fibrillation After Catheter Ablation in Obese Patients
NCT07715929
Not yet recruitingP4Yunlong Wang
A Study of Tirzepatide (LY3298176) In Participants After A Lifestyle Weight Loss Program
NCT04657016
CompletedP3Eli Lilly and Company
Obstructive Sleep Apnea Master Protocol GPIF: A Study of Tirzepatide (LY3298176) in Participants With Obstructive Sleep Apnea
NCT05412004
CompletedP3Eli Lilly and Company
A Long-Term Study of Tirzepatide (LY3298176) in Adults With Type 1 Diabetes and Obesity or OverweightActive, not recruitingP3Eli Lilly and Company
A Study of LY3298176 (Tirzepatide) For the Maintenance of Body Weight Reduction in Participants Who Have Obesity or Overweight With Weight-Related Comorbidities
NCT06047548
CompletedP3Eli Lilly and Company
Efficacy and Safety of Tirzepatide for Weight Management
NCT06918405
Active, not recruitingP3Chittagong Medical College
A Study of Investigational Tirzepatide (LY3298176) Doses in Participants With Type 2 Diabetes and Obesity
NCT06037252
Active, not recruitingP2Eli Lilly and Company
AI-assisted Multi-domain Lifestyle Versus Tirzepatide for Weight Loss Maintenance in Adults With Type 2 Diabetes (AIM-MAINTAIN)Not yet recruitingP4Huazhong University of Science and Technology
A Study of Tirzepatide (LY3298176) Plus Mibavademab Compared With Tirzepatide Alone in Adult Participants With Obesity
NCT06373146
CompletedP2Eli Lilly and Company
Efficacy and Safety of HDM1005 Compared to Tirzepatide in Obese Adults Without DiabetesRecruitingP2Hangzhou Zhongmei Huadong Pharmaceutical Co., Ltd.
A Study to Investigate Weight Management With LY3841136 and Tirzepatide (LY3298176), Alone or in Combination, in Adult Participants With Obesity or Overweight With Type 2 Diabetes
NCT06603571
Active, not recruitingP2Eli Lilly and Company
A Research Study Comparing How Well Different Doses of the Medicine NN0519-0130 Help People With Excess Body Weight Lose Weight
NCT06326060
CompletedP2Novo Nordisk A/S
Subcutaneous Tirzepatide Once-weekly in Patients With Obesity and Knee Osteoarthritis (STOP KNEE-OA)RecruitingP4University of Melbourne
Mirikizumab Administered at the Same Time as Tirzepatide in Adult Participants With Moderately to Severely Active Ulcerative Colitis and Obesity or Overweight: Phase 3b StudyRecruitingP3Eli Lilly and Company
A Study of Tirzepatide (LY3298176) in Adult Participants in India With Either Type 2 Diabetes Mellitus or ObesityActive, not recruitingP4Eli Lilly and Company
Efficacy and Safety of GZR18 Every 2 Weeks Versus Tirzepatide and Placebo in Obese or Overweight Participants
NCT06737042
CompletedP2Gan and Lee Pharmaceuticals, USA
A Study of Tirzepatide in Adolescents With Obesity and Weight-Related Comorbidities (SURMOUNT-ADOLESCENTS-2)RecruitingP3Eli Lilly and Company
Mirikizumab and Tirzepatide Administered in Adult Participants With Moderately to Severely Active Crohn's Disease and Obesity or OverweightRecruitingP3Eli Lilly and Company
A Study to Assess Efficacy, Safety, Tolerability, Pharmacokinetics (PK) and Pharmacodynamics (PD) of RO7204239 in Combination With Tirzepatide in Participants With Obesity or Overweight With At Least One Weight-related Comorbidity
NCT06965413
Active, not recruitingP2Hoffmann-La Roche
AI-Assisted Lifestyle Intervention Versus Tirzepatide for Obesity and Newly Diagnosed Type 2 DiabetesNot yet recruitingP4The First Affiliated Hospital of Anhui Medical University
Ixekizumab Concomitantly Administered With Tirzepatide in Adults With Moderate-to-Severe Plaque Psoriasis and Obesity or Overweight
NCT06588283
CompletedP3Eli Lilly and Company
Ixekizumab Concomitantly Administered With Tirzepatide in Adults With Psoriatic Arthritis and Obesity or Overweight
NCT06588296
CompletedP3Eli Lilly and Company
A Study of Tirzepatide (LY3298176) in Participants With Obesity Disease
NCT04844918
CompletedP3Eli Lilly and Company
A Study to Investigate Weight Management With Bimagrumab (LY3985863) and Tirzepatide (LY3298176), Alone or in Combination, in Adults With Obesity or Overweight
NCT06643728
Active, not recruitingP2Eli Lilly and Company
Safety and Efficacy of NA-931 and Tirzepatide in Adults Who Are Overweight or ObeseNot yet recruitingP2Biomed Industries, Inc.
A Study of Tirzepatide (LY3298176) in Chinese Participants Without Type 2 Diabetes Who Have Obesity or Overweight (SURMOUNT-CN)
NCT05024032
CompletedP3Eli Lilly and Company
Efficacy and Safety of Oral Azelaprag Plus Once Weekly Tirzepatide Compared with Tirzepatide Alone in Participants with Obesity Aged 55 Years and Over
NCT06515418
TerminatedP2BioAge Labs, Inc.
A Study to Investigate Effectiveness of Tirzepatide Following Initiation of Ixekizumab in Participants With Active Psoriatic Arthritis and Overweight or Obesity in Clinical Practice (TOGETHER AMPLIFY-PsA)RecruitingP4Eli Lilly and Company
A Study to Investigate the Effectiveness of Tirzepatide (LY3298176) Following Initiation of Ixekizumab (LY2439821) in Participants With Moderate-to-Severe Plaque PsO and Obesity or Overweight in Clinical Practice (TOGETHER AMPLIFY-PsO)RecruitingP4Eli Lilly and Company
A Clincial Study Testing Tirzepatide on Reproductive Function and Metabolic Health in Women With PCOS Who Are Overweight or ObeseRecruitingP4University of Bonn
Efficacy, Safety, and Tolerability of Tirzepatide in Real-World Conditions in Paraguay.RecruitingP4Las Rías Medical Center
A Study of Tirzepatide (LY3298176) Once Weekly in Adolescent Participants Who Have Obesity or Overweight With Weight-Related Comorbidities
NCT06075667
Active, not recruitingP3Eli Lilly and Company
Resistance Training to Prevent Muscle Loss During Treatment With TirzepatideNot yet recruitingP4Technical University of Munich
A Study of Tirzepatide (LY3298176) in Participants With Overweight or Obesity and Chronic Kidney Disease With or Without Type 2 Diabetes
NCT05536804
Active, not recruitingP2Eli Lilly and Company
Glucagon-Like Peptide-1 Receptor Agonist in ADPKD
NCT06582875
RecruitingP2University of Colorado, Denver
The Effects of Tirzepatide in People With Overweight/Obesity and Coronary Artery DiseaseRecruitingP4Tina Vilsbøll
A Phase 2 Study Evaluating the Co-Administration of Bremelanotide With Tirzepatide for the Treatment of Obesity
NCT06565611
Active, not recruitingP2Palatin Technologies, Inc
Efficacy and Safety of Tirzepatide Versus Placebo or Lisdexamfetamine Dimesylate for Binge-Eating DisorderRecruitingP2Johns Hopkins University
Efficacy and Safety of Apitegromab for the Treatment of Adults Who Are Overweight or Obese
NCT06445075
CompletedP2Scholar Rock, Inc.
TIRzepatide for the Treatment of Obesity in Patients With Atrial FibrillationRecruitingP2The Cleveland Clinic
A Study of BGM0504 in Participants With Obesity
NCT06911203
RecruitingP2BrightGene Bio-Medical Technology Co., Ltd.
Tirzepatide: Reversal of Lipotoxicity and Adipose Tissue Dysfunction in Humans With Overweight/Obesity
NCT05912621
RecruitingP2Stanford University
Effect of Tirzepatide and Bimagrumab on Body Composition, Insulin Sensitivity, and Bone in Adults With Obesity
NCT05933499
RecruitingP2Massachusetts General Hospital
A Randomized, Double-blind, Placebo-controlled Study Evaluating the Effect of LAE102 Injection in Combination With Tirzepatide on Body in Obese Participants
NCT07671391
Not yet recruitingP2Shanghai Zhongshan Hospital
Tirzepatide's Effects on Epigenetic Aging and Metabolic Restoration in Virally Suppressed People With HIV
NCT07707778
Enrolling by invitationP4National Taiwan University Clinical Trial Center
Tirzepatide Use in People With Obesity and Type 1 Diabetes
NCT07096908
RecruitingP4Dasman Diabetes Institute
Evaluation of the Efficacy and Safety of Tirzepatide, a Dual GLP-1/GIP Agonist, on Functional Capacity in Reduced Ejection Fraction Heart Failure Patients With Obesity
NCT07738276
Not yet recruitingP3Shahid Beheshti University of Medical Sciences
GLP-1R Actions on Muscle and the SkeletonRecruitingP4Pennington Biomedical Research Center
Incretin Therapies in Obesity-related HFpEFRecruitingP4Columbia University
2024 Tirzepatide-Bariatric Surgery
NCT06721507
RecruitingP4Marlene Starr

See the full record for tirzepatide, or every molecule being studied in obesity & overweight. These are registered trials, nothing more. Most drugs tested in a new condition never get approved for it, and plenty of these will report nothing useful.