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MET097

Phase 3

Obesity and Overweight | Small molecule | Metabolic |Metsera, Inc.|Last Updated: Sep 4, 2026

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindPLACEBO_CONTROLLEDDMC
Total Trials2
Total Enrollment3,698

FDA Designations

No designations recorded

Clinical trial landscape

MET097 · 5 trials · 5 indications

Phase 3 1Phase 2 3Phase 1 1
NCT07311850Efficacy and Safety of MET097 Once-Weekly in People With Overweight or ObesityObesity and Overweight
ACTIVE NOT_RECRUITING3,578 Analytics
PHASE3ACTIVE NOT_RECRUITING
Efficacy and Safety of MET097 Once-Weekly in People With Overweight or Obesity
Obesity and OverweightUnlock trial analytics

Study Endpoints

Primary Endpoints

Percent change from baseline in body weight
Baseline (Day 0) to Week 64
Percent change from baseline in body weight at Week 28
Baseline (Week 0) through Week 28 (Day 197)

Evaluate the efficacy at Week 28 of four dose regimens of QW MET097 switching to QM compared to placebo.

Percent change from baseline in body weight at Week 28 (Day 197)
Baseline (Week 0) through Week 28 (Day 197)
Percent Change From Baseline in Body Weight at Week 28: Part A
Baseline (last non-missing measurement prior to the first dose), Week 28

Analysis was performed using mixed model for repeated measures (MMRM) with treatment group, visit, and treatment by visit interaction, sex, and baseline body weight as fixed effects using unstructured covariance. The analysis excluded weight measurements after protocol specified intercurrent events (ICEs) including permanent treatment discontinuation, non-compliance to treatment and lifestyle change.

(Part C) Percent change from baseline in body weight at Week 12 (Day 85).
Day 1 (Week 0) to Day 85 (Week 12)

Secondary Endpoints

Percentage of Participants who achieve ≥5% of reduction from baseline body weight
Baseline (Day 0) to Week 64
Percentage of Participants who achieve ≥10% of reduction from baseline body weight
Baseline (Day 0) to Week 64
Percentage of Participants who achieve ≥15% of reduction from baseline body weight
Baseline (Day 0) to Week 64
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Study Design & Arms

AllocationRANDOMIZED
MaskingDOUBLE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
MET097 Dose 1EXPERIMENTALParticipants will receive MET097 administered subcutaneously
MET097 Dose 2EXPERIMENTALParticipants will receive MET097 administered subcutaneously
MET097 Dose 3EXPERIMENTALParticipants will receive MET097 administered subcutaneously
PlaceboPLACEBO_COMPARATOROnce-weekly placebo administered via subcutaneous injection
MET097EXPERIMENTALParticipants will be randomized to one of four dosing regimens receiving twelve weekly doses of MET097 (with or without titration) followed by multiple monthly doses.
MET097 Active with titrationEXPERIMENTAL -
MET097 Active without titrationEXPERIMENTAL -
MET097 ActiveEXPERIMENTALMET097 will be administered at four different dose levels subcutaneously once-weekly without titration. The extension phase includes dosing regimens that are less frequent than weekly.
(Part C) MET097EXPERIMENTALOnce-weekly subcutaneous injection of MET097 for 13 weeks
(Part C) PlaceboPLACEBO_COMPARATOROnce-weekly subcutaneous injection of Placebo for 13 weeks

Interventions

NameTypeDescription
MET097DRUGOnce-weekly MET097 administered via subcutaneous injection
PlaceboDRUGOnce-weekly placebo administered via subcutaneous injection
MET097 InjectionDRUGMET097 is an ultra-long-acting, fully-biased analog of human GLP-1.
(Part C) MET097BIOLOGICALParticipants will receive 13 once-weekly subcutaneous injections of MET097 as follows: * 12 once-weekly doses of 0.6mg followed by a 13th dose of 1.2mg * 12 once-weekly doses of 0.6mg followed by a 13th dose of 2.4 mg * 12 once-weekly doses of 0.8 mg followed by a 13th dose of 1.6 mg * 12 once-weekly doses of 0.8 mg followed by a 13th dose of 3.2 mg * 12 once-weekly doses of 1.0 mg followed by a 13th dose of 2.0 mg * 12 once-weekly doses of 1.0 mg followed by a 13th dose of 4.0 mg * 12 once-weekly doses of 1.2 mg followed by a 13th dose of 2.4 mg * 12 once-weekly doses of 1.2 mg followed by a 13th dose of 4.8 mg * Titration regimen of 0.4mg/0.8mg/1.2mg with 4 doses at each dose-level, followed by a 13th dose of 2.4mg * Titration regimen of 0.4mg/0.8mg/1.2mg with 4 doses at each dose-level, followed by a 13th dose of 4.8mg
(Part C) PlaceboBIOLOGICALParticipants will receive 13 once-weekly subcutaneous injections of matching placebo
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites169

Inclusion Criteria: * BMI ≥ 30 kg/m2 or BMI ≥ 27.0 kg/m2 to \<30.0 kg/m2 and presence of at least 1 of the following weight- related comorbidities: Hypertension, dyslipidemia, obstructive sleep apnea, or cardiovascular disease) Exclusion Criteria: * Have any form of diabetes * Have a self-reporte...

Countries:United StatesBulgariaCanadaCzechiaGermanyPolandRomaniaSlovakiaSpainUnited Kingdom
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Recent Changes (Last 90 Days)

LOWSep 4, 2026NCT07311850lastUpdatePostDate: changed
LOWSep 4, 2026NCT07311850lastUpdatePostDate: changed
LOWAug 17, 2026NCT07311850lastUpdatePostDate: changed
LOWAug 17, 2026NCT07311850lastUpdatePostDate: changed
MEDIUMJul 24, 2026NCT07311850Status: RECRUITING → ACTIVE_NOT_RECRUITING
MEDIUMJul 24, 2026NCT07311850Status: RECRUITING → ACTIVE_NOT_RECRUITING
MEDIUMJul 13, 2026NCT06897202TRIAL_REMOVED: changed
MEDIUMJul 13, 2026NCT06897202TRIAL_REMOVED: changed
MEDIUMJul 13, 2026NCT06897202TRIAL_REMOVED: changed
LOWJul 6, 2026NCT07311850lastUpdatePostDate: changed
LOWJul 6, 2026NCT07311850lastUpdatePostDate: changed
MEDIUMJun 29, 2026NCT06712836TRIAL_REMOVED: changed
MEDIUMJun 29, 2026NCT06712836TRIAL_REMOVED: changed
MEDIUMJun 29, 2026NCT06712836TRIAL_REMOVED: changed
LOWJun 12, 2026NCT06897202lastUpdatePostDate: changed
LOWJun 12, 2026NCT06897202lastUpdatePostDate: changed
LOWJun 11, 2026NCT07311850lastUpdatePostDate: changed
LOWJun 11, 2026NCT07311850lastUpdatePostDate: changed

Frequently asked questions about MET097

What is MET097 used for?

MET097 is an investigational small molecule being developed for obesity and overweight, including obesity in people with diabetes. It is studied in adults with obesity or overweight, and clinical trials are evaluating once-weekly and once-monthly dosing regimens for weight management.

What does MET097 target?

MET097 is a small molecule being developed by Metsera, Inc. for metabolic conditions including obesity and overweight. The specific molecular target of MET097 is not disclosed in the available clinical trial information, so its mechanism of action has not been publicly detailed.

Who makes MET097?

MET097 is being developed by Metsera, Inc., a biopharmaceutical company traded on the stock exchange under the ticker symbol MTSR. Metsera is conducting clinical trials of MET097 in the United States and multiple other countries for the treatment of obesity and overweight.

What phase is MET097 in?

MET097 is in Phase 2 clinical development for obesity and overweight. The company has completed a Phase 2b study and is currently conducting another Phase 2b trial with once-monthly dosing. A Phase 3 study is also active but not recruiting participants.

What clinical trials is MET097 in?

MET097 has been studied in several clinical trials. NCT06712836 was a completed Phase 2b study in adults with obesity or overweight. NCT06857617 was a completed Phase 1 trial. NCT06973720 is an active Phase 2b study of once-monthly dosing, and NCT07311850 is an active Phase 3 trial.

Is MET097 the same as any other drug?

MET097 is the sole name used for this investigational drug in the clinical trial records. No alternative names or brand names have been listed for MET097 in the available information from Metsera, Inc. or the clinical trials registry.