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Efficacy and Safety of MET097 Once-Weekly in People With Overweight or Obesity
Sponsor: Pfizer
Summary
This study investigates the efficacy and safety of once weekly injectable MET097 in adult participants with obesity or overweight with weight-related comorbidities excluding T2D. This trial will last for a duration of 84 weeks. The primary endpoint will be assessed after 64 weeks of treatment with the secondary at 84 weeks.
Official title: Evaluating The Efficacy and Safety of MET097, a Fully-Biased, Ultra Long-Acting GLP-1RA, In People With Overweight or Obesity: A Phase 3, Multi-Center Randomized, Controlled Trial (VESPER-4)
Key Details
Gender
All
Age Range
18 Years - Any
Study Type
INTERVENTIONAL
Enrollment
3501
Start Date
2025-12-19
Completion Date
2028-04-25
Last Updated
2026-05-29
Healthy Volunteers
No
Conditions
Interventions
MET097
Once-weekly MET097 administered via subcutaneous injection
Placebo
Once-weekly placebo administered via subcutaneous injection
Locations (195)
Headlands Research
Scottsdale, Arizona, United States
Alliance Research Institute
Canoga Park, California, United States
Clinical Innovations, Inc dba CITrials
Riverside, California, United States
Peninsula Headlands LLC
Rolling Hills, California, United States
Collaborative Neuroscience Research, LLC
Torrance, California, United States
CenExcel Rocky Mountain Clinical Research, LLC
Englewood, Colorado, United States
Research Centers of America
Hollywood, Florida, United States
Future Medical Research (Civia Health)
Longwood, Florida, United States
Advanced Clinical Research
Miami, Florida, United States
Oviedo Medical Research
Oviedo, Florida, United States
CenExel FCR - ForCare Clinical Research
Tampa, Florida, United States
DelRicht Research @ Springer Wellness and Restorative Health
Atlanta, Georgia, United States
CenExel iResearch, LLC
Savannah, Georgia, United States
CenExel CBH Health
Gaithersburg, Maryland, United States
Civia Health Shelby
Shelby, Michigan, United States
Clinical Research Professionals
Chesterfield, Missouri, United States
Civia Health St. Louis
Creve Coeur, Missouri, United States
Civia Health Independence
Independence, Missouri, United States
Quality Clinical Research Inc
Omaha, Nebraska, United States
Primary Care Research (Civia Health)
Papillion, Nebraska, United States
CenExel HRI - Hassman Research Institute
Marlton, New Jersey, United States
Forum Health Cary
Cary, North Carolina, United States
Eximia EquiHealth Research
Durham, North Carolina, United States
TMA Headlands LLC
Wilmington, North Carolina, United States
Summit Headlands LLC
Portland, Oregon, United States
Tribe Clinical Research, LLC
Greenville, South Carolina, United States
Tribe Clinical Research, LLC
Spartanburg, South Carolina, United States
Civia Health Goodlettsville
Goodlettsville, Tennessee, United States
Civia Health Nashville
La Vergne, Tennessee, United States
Civia Health Memphis
Memphis, Tennessee, United States
Forum Austin (Civia Health)
Austin, Texas, United States
Cedar Health Research
Dallas, Texas, United States
GLRI El Paso Research
El Paso, Texas, United States
Dallas Clinical Research Center (Pillar Clinical Research)
Richardson, Texas, United States
Pantheon Clinical Research
Bountiful, Utah, United States
CINME
Buenos Aires, Argentina
CEDIC
Buenos Aires, Argentina
Centro Medico Viamonte
Buenos Aires, Argentina
Clinica Privada Velez Sarsfield
Córdoba, Argentina
Instituto de Investigaciones Clinicas Cordoba
Córdoba, Argentina
CIDIM
Córdoba, Argentina
CIPADI - Centro Integral de Prevencion Y Atencion en Diabetes
Godoy Cruz, Argentina
IIC Mar del Plata
Mar del Plata, Argentina
CIAD Moron
Morón, Argentina
Centro Medico Privado de Reumatologia
San Miguel de Tucumán, Argentina
Instituto Medico Catamarca (IMEC)
Santa Fe, Argentina
MHAT Botevgrad
Botevgrad, Bulgaria
4 Life EOOD
Burgas, Bulgaria
Multiprofile Hospital for Active Treatment Dobrich AD (MHAT Dobrich AD)
Dobrich, Bulgaria
Medical Center New Polyclinic Gabrovo Ltd.
Gabrovo, Bulgaria
Medical Center Zdrave 1
Kozloduy, Bulgaria
Medical Center Futuremeds EOOD
Plovdiv, Bulgaria
MHAT Sveta Karidad EAD
Plovdiv, Bulgaria
Diagnostic Consultative Center Aleksandrovska
Sofia, Bulgaria
Medical Center Hera EOOD
Sofia, Bulgaria
Prevencia - 2000 - Medical Center for Prehospital Medical Care OOD
Stara Zagora, Bulgaria
UMHAT "Prof. Dr. Stoyan Kirkovich"AD
Stara Zagora, Bulgaria
Medical Center - Clinic Nova EOOD
Varna, Bulgaria
Medical Centre Pratia Clinic EOOD
Varna, Bulgaria
MC Nevromedics Ltd.
Veliko Tarnovo, Bulgaria
Medical Center Berbatov
Yambol, Bulgaria
C-health Research
Edmonton, Alberta, Canada
Synergy Medical Clinic
Sherwood Park, Alberta, Canada
Centricity Research Etobicoke Endocrinology
Etobicoke, Ontario, Canada
The Wharton Medical Clinic Clinical Trials Inc
Hamilton, Ontario, Canada
LMC Diabetes & Endocrinology - Bayview (Centricity Research Toronto LMC Multispecialty)
Toronto, Ontario, Canada
Centricity Research Mirabel Multispecialty (Centricity Research)
Mirabel, Quebec, Canada
Pratia Brno,s.r.o
Brno, Czechia
Nemocnice Jihlava
Jihlava, Czechia
Edumed s.r.o.
Náchod, Czechia
Agentura science pro s.r.o.
Olomouc, Czechia
PreventaMed s.r.o.
Olomouc, Czechia
CCR Ostrava
Ostrava, Czechia
Pratia Pardubice
Pardubice, Czechia
Fakultní nemocnice Královské Vinohrady
Prague, Czechia
Synexus/Trialmed Prague
Prague, Czechia
ResTrial s.r.o.
Prague, Czechia
CDG Studienambulanz Hartard
Munich, Bavaria, Germany
Studienzentrum FMZ Radowsky
Leipzig, Saxony, Germany
Kardiologische Praxis Dr. med. univ. Wolfgang Jungmair
Bad Homburg, Germany
Klinische Forschung Berlin-Mitte GmbH
Berlin, Germany
FutureMeds Berlin
Berlin, Germany
Velocity Clinical Research Germany
Berlin, Germany
Diabetespraxis Dr. Braun
Berlin, Germany
Zentrum für klinische Forschung
Cologne, Germany
Pratia
Dresden, Germany
Medizentrum Essen Borbeck
Essen, Germany
Praxis am Markt - Dr. Bernd Becker
Essen, Germany
Klinische Forschung Hamburg GmbH / Pratia
Hamburg, Germany
Diabetes Studienzentrum Wilhelmsburg
Hamburg, Germany
DZHW
Hamburg, Germany
Praxis Reinfeld Mitte
Holstein, Germany
Klinische Forschung Karlsruhe GmbH
Karlsruhe, Germany
AmBeNet GmbH
Leipzig, Germany
IDFM GmbH
Münster, Germany
Gemeinschaftspraxis PD Dr. med. habil. Holger Kittner & Dr. Hartig
Naunhof, Germany
FutureMeds Frankfurt/Offenbach
Offenbach, Germany
Zentrum für klinische Forschung Allgäu-Oberschwaben
Wangen, Germany
Medislim GmbH
Weinheim, Germany
Zdrowie Osteo Medic sc L i A Racewicz, A i J Supronik
Bialystok, Poland
NZOZ Centrum Medyczne KERmed
Bydgoszcz, Poland
Centrum medyczne Pratia Bydgoszcz
Bydgoszcz, Poland
Pratia Chojnice
Chojnice, Poland
Synexus Polska Sp. z o.o., Oddzial w Czestochowie
Częstochowa, Poland
Synexus Polska Sp z o.o.
Gdansk, Poland
Centrum Badan Klinicznych PI-House Sp. z o.o.
Gdansk, Poland
Centrum Medyczne Pratia Gdynia
Gdynia, Poland
FutureMeds Gdynia
Gdynia, Poland
Synexus Polska Sp. z o.o. Oddzial w Gdyni
Gdynia, Poland
Synexus Polska Sp. Z O.O. Oddzial W Katowicach
Katowice, Poland
Centrum Medyczne Pratia Katowice
Katowice, Poland
FutureMeds Krakow
Krakow, Poland
Synexus Polska Sp. z o.o., Oddzial w Lodzi
Lodz, Poland
Centrum Terapii Współczesnej J.M. Jasnorzewska Spółka Komandytowo-Akcyjna
Lodz, Poland
FutureMeds Lodz
Lodz, Poland
Ekamed Sp. z o. o.
Lublin, Poland
FutureMeds Olsztyn
Olsztyn, Poland
Medicome Sp. z o.o. Oświęcimskie Centrum Badań Klinicznych
Oświęcim, Poland
IRMED
Piotrkow Trybunalski, Poland
Trialmed CRS
Piotrkow Trybunalski, Poland
Synexus Polska Sp. z o.o., Oddział w Poznaniu
Poznan, Poland
Praktyka Lekarska Ewa Krzyzagorska
Poznan, Poland
ETG Siedlce
Siedlce, Poland
Metabolica Sp. z o.o., NZOZ METABOLICA Ośrodek Badań Klinicznych
Tarnów, Poland
FutureMeds Warszawa Centrum
Warsaw, Poland
Instytut Diabetologii.sp.z.o.o.
Warsaw, Poland
Synexus Polska Sp. z o.o., Oddzial w Warszawie
Warsaw, Poland
Etg Warszawa
Warsaw, Poland
FutureMeds Warszawa Targowek
Warsaw, Poland
Synexus Polska Sp. z o.o., Oddział we Wrocławiu
Wroclaw, Poland
FutureMeds Wroclaw
Wroclaw, Poland
Santa Familia PTG Lodz
Lodz, Łódź Voivodeship, Poland
Minimed S.R.L.
Bacau, Romania
Futuremeds S.R.L., Brasov
Brasov, Romania
Hightech Medical Services S.R.L (Centrul pentru Studiul Metabolismului)
Bucharest, Romania
Fundatia Dr Victor Babes
Bucharest, Romania
Institutul Clinic Fundeni
Bucharest, Romania
Institutul National de Endocrinologie "C.I. Parhon"
Bucharest, Romania
Futuremeds S.R.L., Craiova
Craiova, Romania
Futuremeds S.R.L., Galati
Galati, Romania
Centru Medical "GRANDMED"
Oradea, Romania
Sc Gensan Srl/Policlinica Astra
Sibiu, Romania
Centrul Medical Mediab - Mediab Srl
Târgu Mureş, Romania
Medispektrum
Bratislava, Slovakia
DIABEDA s.r.o.
Bratislava, Slovakia
Poliklinika Váš Lekár
Bratislava - Ružinov, Slovakia
Cardio D&R Košice
Košice, Slovakia
Medical group Kosice s.r.o.
Košice, Slovakia
Tatratrial s.r.o.
Rožňava, Slovakia
MEDI-DIA s.r.o
Sabinov, Slovakia
JAL s.r.o.
Trnava, Slovakia
Medivasa s.r.o
Žilina, Slovakia
Hospital Universitario Virgen de la Victoria
Málaga, Málaga, Spain
Hospital Universitario Torrecárdenas (CPE Bola Azul)
Almería, Spain
Hospital Universitari Vall d'Hebron
Barcelona, Spain
Hospital Vithas Sevilla
Castilleja de la Cuesta, Spain
Futuremeds Spain Cadiz
Chiclana de la Frontera, Spain
Futuremeds Spain Madrid
Madrid, Spain
Hospital Universitari Son Espases
Palma de Mallorca, Spain
Hospital Virgen del Camino
Sanlúcar de Barrameda, Spain
Nuevas Tecnologías en Diabetes y Endocrinología S.L.
Seville, Spain
Futuremeds Spain Sevilla
Seville, Spain
Ecg Médica S.L.
Valencia, Spain
Boots Peterborough
Peterborough, Cambridgeshire, United Kingdom
Bodyline Medical Clinic Warrington
Warrington, Cheshire EAST, United Kingdom
Civia Health Sunderland
Hendon, CITY of Sunderland, United Kingdom
Boots Brighton
Brighton, EAST Sussex, United Kingdom
Bodyline Medical Clinic St Helens
St Helens, Liverpool, United Kingdom
Bodyline Medical Research Openshaw
Openshaw, Manchester, United Kingdom
FutureMeds Glasgow McCafferty House
Glasgow, Scotland, United Kingdom
Synexus Glasgow Clinical Research Centre
Bellshill, United Kingdom
Synexus Midlands Clinical Research Centre
Birmingham, United Kingdom
FutureMeds Birmingham
Birmingham, United Kingdom
Civia Health_Boots Birmingham
Birmingham, United Kingdom
Southmead Hospital
Bristol, United Kingdom
FutureMeds Liverpool
Bromborough, United Kingdom
Synexus/Trialmed Cardiff
Cardiff, United Kingdom
Panthera Biopartners Limited - Enfield
Enfield, United Kingdom
Panthera Biopartners Limited - Glasgow
Glasgow, United Kingdom
Bodyline Medical Clinic Crosby
Liverpool, United Kingdom
FutureMeds London
London, United Kingdom
Synexus Manchester Clinical Research Centre
Manchester, United Kingdom
Kiltearn Medical Centre
Nantwich, United Kingdom
FutureMeds Newcastle upon Tyne
Newcastle upon Tyne, United Kingdom
DANES Medical Centre
Northampton, United Kingdom
Civia Health_Boots Nottingham
Nottingham, United Kingdom
Panthera Biopartners Limited - Preston
Preston, United Kingdom
Panthera Biopartners Limited - Rochdale
Rochdale, United Kingdom
Clifton Medical Centre
Rotherham, United Kingdom
Sandbach GPs
Sandbach, United Kingdom
Panthera Biopartners Limited - Sheffield
Sheffield, United Kingdom
Staploe Medical Centre
Soham, United Kingdom
FutureMeds Teesside
Stockton-on-Tees, United Kingdom
Bodyline Medical Clinic Stoke on Trent
Stoke-on-Trent, United Kingdom
Panthera Biopartners Limited - York
York, United Kingdom