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MET097

Phase 3

Obesity and Overweight | Monoclonal antibody | Metabolic |Metsera, Inc.|Last Updated: May 29, 2026

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
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Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
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Trial Design
RandomizedDouble-BlindPLACEBO_CONTROLLEDDMCBiomarker
Total Trials2
Total Enrollment3,621
FDA Designations
No designations recorded
Clinical Trials (2)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT07311850Efficacy and Safety of MET097 Once-Weekly in People With Overweight or ObesityPHASE3 RECRUITING 3,501Dec 19, 2025Apr 25, 2028May 29, 2026195 United States, Argentina +9
NCT06857617This Study Will Investigate the Safety, Tolerability, Pharmacokinetics, and Efficacy of MET097 in Adult Participants With Overweight or ObesityPHASE1 COMPLETED 120Apr 1, 2024Mar 15, 2025Jan 28, 20263 United States
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Study Endpoints
Primary Endpoints
Percent change from baseline in body weight
Baseline (Day 0) to Week 64
(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
(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
(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 — N/A
SexALL
Healthy VolunteersNo
Study Sites195

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 StatesArgentinaBulgariaCanadaCzechiaGermanyPolandRomaniaSlovakiaSpainUnited Kingdom
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Recent Changes (Last 90 Days)
LOWMay 29, 2026NCT07311850lastUpdatePostDate: changed
LOWMay 29, 2026NCT07311850lastUpdatePostDate: changed
LOWMay 29, 2026NCT07311850lastUpdatePostDate: changed
LOWMay 26, 2026NCT07311850Enrollment: 3500 → 3501
LOWMay 24, 2026NCT07311850studyFirstPostDate: changed