About this data
Pipeline and clinical trial information here comes primarily from ClinicalTrials.gov. A listing on ClinicalTrials.gov means a study has been registered — not that a treatment is proven safe, effective, or FDA-approved. Investigational treatments may never be approved. Who can join a trial is decided only by that trial's own study team.
MET097
- Company
- Pfizer
- Mechanism
- Mechanism not yet reported
- Route
- Route not yet reported
- Recruiting trials
- 7 recruiting
Efficacy results: Not yet reported
7 recruiting studies currently listed on ClinicalTrials.gov.
Data source: ClinicalTrials.gov · trial data as of Oct 21, 2026
Find a Clinical Trial Near Me
See recruiting studies for MET097 and check eligibility with the study team.
Trial details
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Recruiting NCT NCT06924320
A Study of MET233 in Combination With MET097 in Individuals With Obesity or Overweight With or Without Diabetes
Not yet reported, Not yet reported Pfizer 381 participants Est. completion 2026-09-15 1 site Stand-aloneOther conditions: Obesity and Obesity-related Medical ConditionsView official trial listing → -
Recruiting NCT NCT07519135
A Study to Learn About the Medicine Called PF-08653944 in People With and Without Reduced Liver Function
Not yet reported Pfizer 26 participants Est. completion 2027-07-09 3 sites Stand-aloneOther conditions: HealthyView official trial listing → -
Recruiting NCT NCT07595549
A Study to Learn About the Study Medicine Called Berobenatide (PF-08653944) in People With Overweight or Obesity
Not yet reported Pfizer 954 participants Est. completion 2028-06-21 72 sites Stand-aloneOther conditions: Obesity, Overweight and/or Obesity, OverweightView official trial listing → -
Recruiting NCT NCT07792954
A Study to Learn About the Study Medicine Called PF-08653944 Taken Once-Weekly Compared to Placebo in Chinese Adults With Overweight or Obesity
Not yet reported Pfizer 300 participants Est. completion 2028-05-23 34 sitesOther conditions: Obesity, OverweightView official trial listing → -
Recruiting NCT NCT07794761
A Study to Learn About Safety and Effects of Once-weekly Treatment With Berobenatide in Adults With Obesity Disease in Japan (VESPER-JW)
Not yet reported Pfizer 180 participants Est. completion 2029-03-14 34 sitesOther conditions: ObesityView official trial listing → -
Recruiting NCT NCT07823608
A Study to Learn About the Monthly Dosing Study Medicine Called Berobenatide in Adults With Breathing Problems During Sleep and Overweight or Obesity Who Use a Breathing Machine (PAP) (VESPER-OSA 1)
Not yet reported Pfizer 258 participants Est. completion 2028-06-18 6 sitesOther conditions: Apnea, Sleep Disorders, Overweight and/or ObesityView official trial listing → -
Recruiting NCT NCT07845500
A Study to Learn About Switching to a Monthly Study Medicine Called Berobenatide (PF-08653944) to Help Keep Weight Off in People With Overweight or Obesity
Not yet reported Pfizer 660 participants Est. completion 2028-02-16 16 sitesOther conditions: Obesity, Overweight and/or Obesity, Overweight, Treatment Of ObesityView official trial listing → -
Completed NCT NCT06712836
A Phase 2b Study to Examine the Safety and Efficacy of Once-Weekly MET097 in Adults With Obesity or Overweight
Not yet reported Pfizer 239 participants Est. completion 2026-04-30 2 sites Stand-aloneOther conditions: Obesity, Overweight or ObesityView official trial listing → -
Completed NCT NCT06857617
This Study Will Investigate the Safety, Tolerability, Pharmacokinetics, and Efficacy of MET097 in Adult Participants With Overweight or Obesity
Not yet reported, Not yet reported Metsera, a wholly owned subsidiary of Pfizer 120 participants Est. completion 2025-03-15 3 sites Stand-aloneOther conditions: Obesity and OverweightView official trial listing → -
Completed NCT NCT06897202
A Study to Evaluate the Efficacy and Safety of Once-Weekly MET097 in Adults With Obesity or Overweight and T2DM
Not yet reported Pfizer 133 participants Est. completion 2026-03-18 29 sites Stand-aloneType 2 diabetes Other conditions: Obesity in DiabetesView official trial listing → -
Active, not recruiting NCT NCT06973720
A Phase 2b Study to Evaluate the Efficacy and Safety of Once-Monthly MET097 in Adults With Obesity or Overweight
Not yet reported Pfizer 268 participants Est. completion 2026-10-16 5 sites Stand-aloneOther conditions: Obesity, Overweight or ObesityView official trial listing → -
Active, not recruiting NCT NCT07311850
Efficacy and Safety of MET097 Once-Weekly in People With Overweight or Obesity
Not yet reported Pfizer 3578 participants Est. completion 2028-04-25 161 sites Stand-aloneOther conditions: Obesity and OverweightView official trial listing → -
Active, not recruiting NCT NCT07400653
A Study to Learn About the Study Medicine (PF-08653944) in People With Obesity or Overweight and Type 2 Diabetes (T2D)
Not yet reported Pfizer 1078 participants Est. completion 2028-05-16 180 sites Stand-aloneType 2 diabetes Other conditions: Obesity, Overweight and/or Obesity, Overweight, Diabetes, Type 2View official trial listing → -
Completed NCT NCT07400679
A Study to Learn How the Study Medicine Called PF-08653944 is Taken up Into the Blood in Adults With Overweight or Obesity
Not yet reported Pfizer 48 participants Est. completion 2026-07-08 1 site Stand-aloneOther conditions: Overweight, Obesity, HealthyView official trial listing → -
Active, not recruiting NCT NCT07508241
A Study to Learn About the Effect of Study Medicine Called PF-08653944 on How Quickly the Stomach Empties Its Content in Healthy Adults With Overweight or Obesity
Not yet reported Pfizer 22 participants Est. completion 2027-01-27 1 site Stand-aloneOther conditions: Obesity, Overweight and/or Obesity, Overweight, Drug InteractionView official trial listing → -
Active, not recruiting NCT NCT07575932
A Study of PF-08653945 and PF-08653944 in Adults With Overweight or Obesity
Not yet reported Pfizer 940 participants Est. completion 2028-01-05 63 sites Stand-aloneOther conditions: Overweight, Obesity, Overweight and/or Obesity, Overweight or Obesity, Overnutrition, Nutrition Disorders, Nutritional and Metabolic Diseases, Body WeightView official trial listing → -
Not yet recruiting NCT NCT07794774
A Study to Learn About Safety and Effects of Once-monthly Treatment With Berobenatide in Adults With Obesity Disease in Japan (VESPER-JM)
Not yet reported Pfizer 197 participants Est. completion 2029-02-21 28 sitesOther conditions: ObesityView official trial listing → -
Not yet recruiting NCT NCT07845513
A Study to Learn About the Study Medicine Called PF-08653944 in Otherwise Healthy Chinese Adults With Overweight or Obesity
Not yet reported Pfizer 16 participants Est. completion 2027-02-21 1 site Stand-aloneOther conditions: Overweight, Obesity, Healthy AdultsView official trial listing → -
Not yet recruiting NCT NCT07874633
A Study to Learn About the Study Medicine Called PF-08653944 Taken Once-Monthly Compared to Placebo in Chinese Adults With Overweight or Obesity
Not yet reported Pfizer 432 participants Est. completion 2028-08-15 2 sitesOther conditions: Obesity, OverweightView official trial listing → -
Not yet recruiting NCT NCT07876531
A Study to Learn How Different Forms of the Study Medicine Called Berobenatide is Taken up Into the Blood in Adults With Overweight or Obesity
Not yet reported Pfizer 144 participants Est. completion 2027-04-06 1 siteOther conditions: Overweight and/or Obesity, Healthy ParticipantsView official trial listing → -
Not yet recruiting NCT NCT07881757
A Study to Learn About the Monthly Dosing Study Medicine Called Berobenatide in Adults With Breathing Problems During Sleep and Overweight or Obesity Who Do Not Use a Breathing Machine (PAP) (VESPER-OSA 2)
Not yet reported Pfizer 258 participants Est. completion 2028-07-20 2 sitesOther conditions: Apnea, Sleep Disorders, Overweight and/or ObesityView official trial listing →
Efficacy history
Not yet reported.
Safety
Not yet reported.
Sources
Also known as: MET097, PF-08653944
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This drug may be investigational and not yet approved for any use. Whether someone can join a clinical trial is determined only by that trial's own study team — On The Pen does not determine eligibility. Information here can change; always confirm current details on the official ClinicalTrials.gov listing or with the sponsor.
