A Study to Learn About the Study Medicine Called Berobenatide (PF-08653944) in People With Overweight or Obesity

ClinicalTrials.gov ID: NCT07595549

Public ClinicalTrials.gov record NCT07595549. 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.

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ClinicalTrials.gov public records Last synced Jul 22, 2026, 4:50 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A PHASE 3, RANDOMIZED, DOUBLE-BLIND, PLACEBO-CONTROLLED STUDY TO ASSESS THE EFFICACY AND SAFETY OF ONCE-MONTHLY PF-08653944 IN ADULTS WITH OVERWEIGHT OR OBESITY (VESPER-6)

Study identification

NCT ID: NCT07595549
Recruitment status: Recruiting
Study type: Interventional
Phase: Phase 3
Lead sponsor: Pfizer; Industry
Enrollment: 954 participants

Conditions and interventions

Conditions

Interventions

PF-08653944 Drug
Placebo Other

Drug · Other

Eligibility (public fields only)

Age range: 18 Years and older
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: Jun 9, 2026
Primary completion: May 3, 2028
Completion: Jun 20, 2028
Last update posted: Jul 21, 2026

2026 – 2028

United States locations

U.S. sites: 20
U.S. states: 11
U.S. cities: 18

Facility	City	State	ZIP	Site status
ImmuniMet, LLC	Modesto	California	95350	Recruiting
ClearVue Eye Care	Roseville	California	95661	Recruiting
Clinical Trials Research	Sacramento	California	95821	Recruiting
University Clinical Investigators, Inc.	Tustin	California	92780	Not yet recruiting
Diablo Clinical Research, Inc.	Walnut Creek	California	94598	Recruiting
Nature Coast Clinical Research	Crystal River	Florida	34429	Recruiting
West Coast Eye Institute	Lecanto	Florida	34461	Recruiting
South Broward Research	Miramar	Florida	33027	Recruiting
Suncoast Clinical Research, Inc.	New Port Richey	Florida	34652	Recruiting
West Coast Medical Associates	New Port Richey	Florida	34652	Recruiting
MediSphere Medical Research Center, LLC	Evansville	Indiana	47714	Recruiting
Monroe Biomedical Research	Louisville	Kentucky	40213	Recruiting
Aa Mrc Llc	Flint	Michigan	48504	Recruiting
Albuquerque Clinical Trials, Inc.	Albuquerque	New Mexico	87102	Recruiting
Rochester Clinical Research, LLC	Rochester	New York	14609	Recruiting
Medication Management LLC	Greensboro	North Carolina	27405	Recruiting
Midwest Eye Center	Cincinnati	Ohio	45202	Recruiting
Velocity Clinical Research, Mt. Auburn	Cincinnati	Ohio	45219	Recruiting
VIP Trials	San Antonio	Texas	78230	Recruiting
York Clinical Research, LLC	Norfolk	Virginia	23504	Not yet recruiting

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 5 non-U.S. sites.

About this trial record page

What this page shows: Public field values for ClinicalTrials.gov record NCT07595549, 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 Jul 21, 2026 · Synced Jul 22, 2026

Open the official record

The complete protocol, eligibility criteria, and contact information for NCT07595549 live on ClinicalTrials.gov.

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