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ACTIVE NOT RECRUITING
NCT05929066
PHASE3

A Study of Retatrutide (LY3437943) in Participants Who Have Obesity or Overweight

Sponsor: Eli Lilly and Company

View on ClinicalTrials.gov

Summary

The purpose of this study is to evaluate the efficacy and safety of retatrutide in participants who have obesity or overweight (J1I-MC-GZBJ master protocol) including subsets of participants who have knee osteoarthritis (OA) (J1I-MC-GOA1) or who have obstructive sleep apnea (OSA) (J1I-MC-GSA1). This study will last about 89 weeks and will include up to 24 visits. Addendum (2) is optional and available to approximately 500 participants to continue treatment with retatrutide for up to an additional 24 weeks.

Official title: A Master Protocol to Investigate the Efficacy and Safety of LY3437943 Once Weekly in Participants Without Type 2 Diabetes Who Have Obesity or Overweight: A Randomized, Double-Blind, Placebo-Controlled Trial (TRIUMPH-1)

Key Details

Gender

All

Age Range

18 Years - Any

Study Type

INTERVENTIONAL

Enrollment

2300

Start Date

2023-07-10

Completion Date

2026-05

Last Updated

2025-04-18

Healthy Volunteers

No

Interventions

DRUG

Retatrutide

Administered SC

DRUG

Placebo

Administered SC

Locations (134)

Central Phoenix Medical Clinic

Phoenix, Arizona, United States

Arizona Research Center

Phoenix, Arizona, United States

Medical Investigations

Little Rock, Arkansas, United States

Neuro-Pain Medical Center

Fresno, California, United States

Valley Research

Fresno, California, United States

Artemis Institute for Clinical Research

San Diego, California, United States

University of Colorado Anschutz Medical Campus

Aurora, Colorado, United States

Yale University School of Medicine

New Haven, Connecticut, United States

Chase Medical Research, LLC

Waterbury, Connecticut, United States

Teradan Clinical Trials, LLC

Brandon, Florida, United States

Suncoast Research Group

Miami, Florida, United States

New Horizon Research Center

Miami, Florida, United States

Clinical Neuroscience Solutions

Orlando, Florida, United States

Progressive Medical Research

Port Orange, Florida, United States

NeuroTrials Research Inc

Atlanta, Georgia, United States

North Georgia Clinical Research

Woodstock, Georgia, United States

East-West Medical Research Institute

Honolulu, Hawaii, United States

Northwestern University

Chicago, Illinois, United States

Central Illinois Diabetes and Clinical Research a Division of Prairie Education and Research Cooperative

Springfield, Illinois, United States

Brengle Family Medicine

Indianapolis, Indiana, United States

Cotton O'Neil Diabetes & Endocrinology

Topeka, Kansas, United States

MedVadis Research Corporation

Waltham, Massachusetts, United States

Great Lakes Research Group, Inc.

Bay City, Michigan, United States

StudyMetrix Research

City of Saint Peters, Missouri, United States

Clinvest Research LLC

Springfield, Missouri, United States

Palm Research Center Tenaya

Las Vegas, Nevada, United States

Rochester Clinical Research, LLC

Rochester, New York, United States

Carteret Medical Group

Morehead City, North Carolina, United States

Trial Management Associates - Wilmington - Floral Parkway

Wilmington, North Carolina, United States

Lillestol Research

Fargo, North Dakota, United States

Altoona Center For Clinical Research

Duncansville, Pennsylvania, United States

Tribe Clinical Research, LLC

Greenville, South Carolina, United States

Tribe Clinical Research - Spartanburg

Spartanburg, South Carolina, United States

Vanderbilt Health One Hundred Oaks

Nashville, Tennessee, United States

FutureSearch Trials of Neurology

Austin, Texas, United States

Juno Research

Houston, Texas, United States

Advanced Research Institute

Ogden, Utah, United States

Northwest Clinical Research Center

Bellevue, Washington, United States

Rainier Clinical Research Center

Renton, Washington, United States

Emeritus Research

Botany, New South Wales, Australia

The AIM Centre / Hunter Diabetes Centre

Merewether, New South Wales, Australia

Logan Hospital

Meadowbrook, Queensland, Australia

Fusion Clinical Research

Adelaide, South Australia, Australia

Nightingale Research

Adelaide, South Aust, Australia

Emeritus Research

Camberwell, Victoria, Australia

Barwon Health

Geelong, Victoria, Australia

One Clinical Research

Nedlands, Western Australia, Australia

CPCLIN

São Paulo, São Paulo, Brazil

CPQuali Pesquisa Clínica

São Paulo, Brazil

CEPIC - Centro Paulista de Investigação Clínica

São Paulo, Brazil

Aggarwal and Associates Limited

Brampton, Ontario, Canada

Dr. Steven V. Zizzo Medicine Professional Corporation

Hamilton, Ontario, Canada

Wharton Medical Clinic

Hamilton, Ontario, Canada

Your Research Network

Niagara Falls, Ontario, Canada

Bluewater Clinical Research Group Inc.

Sarnia, Ontario, Canada

Canadian Phase Onward

Toronto, Ontario, Canada

Centre de Recherche Clinique de Laval

Laval, Quebec, Canada

Clinique de médecine Urbaine du Quartier Latin

Montreal, Quebec, Canada

C.I.C. Mauricie inc.

Trois-Rivières, Quebec, Canada

Szegedi Tudományegyetem Szent-Györgyi Albert Klinikai Központ

Szeged, Csongrád megye, Hungary

Regia Med Kft

Székesfehérvár, Fejér, Hungary

Medifarma 98 Kft

Nyíregyháza, Nyíregyháza, Hungary

DRC Gyógyszervizsgáló Központ

Balatonfüred, Veszprém megye, Hungary

Óbudai Egészségügyi Centrum

Budapest, Hungary

ClinDiab Kft.

Budapest, Hungary

Debreceni Egyetem Klinikai Központ

Debrecen, Hungary

Debreceni Egyetem Klinikai Kozpont

Debrecen, Hungary

Endolife Speciality Hospitals

Guntur, Andhra Pradesh, India

Avron Hospitals

Ahmedabad, Gujarat, India

Surat Institute of Digestive Sciences Hospitals

Surat, Gujarat, India

Karnataka Institute of Medical Sciences

Hubli, Karnataka, India

Indian Institute of Diabetes

Thiruvananthapuram, Kerala, India

Jothydev's Diabetes and Research Center

Trivandrum, Kerala, India

Wockhardt Hospital - Mumbai Central

Mumbai, Maharashtra, India

Deenanath Mangeshkar Hospital & Research Centre

Pune, Maharashtra, India

Chellaram Diabetes Institute

Pune, Maharashtra, India

Lifepoint Multispeciality Hospital

Pune, Maharashtra, India

All India Institute of Medical Sciences

Bhubaneswar, Odisha, India

Eternal Heart Care Center and Research Institute

Jaipur, Rajasthan, India

Christian Medical College Vellore

Vellore, Tamil Nadu, India

ILS Hospitals

Kolkata, West Benga, India

Centro de Investigacion en Artritis y Osteoporosis SC

Mexicali, Estado de Baja California, Mexico

Diseno y Planeacion en Investigacion Medica

Guadalajara, Jalisco, Mexico

Clinica de Investigacion en Reumatologia y Obesidad S. C.

Guadalajara, Jalisco, Mexico

Private Practice - Dr. Arechavaleta Granell Maria del Rosario

Guadalajara, Jalisco, Mexico

Unidad de Investigación Clínica y Atención Médica HEPA

Guadalajara, Jalisco, Mexico

RM Pharma Specialists

Mexico City, Mexico City, Mexico

Clinica Omega

Mexico City, Mexico City, Mexico

Instituto de Diabetes, Obesidad y Nutricion

Cuernavaca, Morelos, Mexico

Unidad biomedica avanzada monterrey

Monterrey, Nuevo León, Mexico

Hospital Universitario Dr. Jose Eleuterio Gonzalez

Monterrey, Nuevo León, Mexico

EME RED Hospitalaria

Mérida, Yucatán, Mexico

Kohler and Milstein Research S.A. de C.V.

Mérida, Yucatán, Mexico

Centro de Atención e Investigación Clínica

Aguascalientes, Mexico

Investigacion En Salud Y Metabolismo S.C / Nutricion Clinica / Unidad de Base de Datos

Chihuahua City, Mexico

Arké SMO S.A de C.V

Veracruz, Mexico

Centrum Zdrowia Metabolicznego Pawel Bogdanski

Poznan, Greater Poland Voivodeship, Poland

INTERCOR

Bydgoszcz, Kuyavian-Pomeranian Voivodeship, Poland

Private Practice - Dr. Robert Witek

Tarnów, Lesser Poland Voivodeship, Poland

CenterMed Lublin NZOZ

Lublin, Lublin Voivodeship, Poland

Gabinety TERPA

Lublin, Lublin Voivodeship, Poland

MICS Centrum Medyczne Warszawa

Warsaw, Masovian Voivodeship, Poland

Uniwersytecki Szpital Kliniczny w Białymstoku

Bialystok, Podlaskie Voivodeship, Poland

Centrum Badan Klinicznych PI-House sp. z o.o.

Gdansk, Pomeranian Voivodeship, Poland

NZOZ Salvia CM

Katowice, Silesian Voivodeship, Poland

Ambulatorium Sp. z o.o.

Elblag, Warmian-Masurian Voivodeship, Poland

Centrum Kliniczno-Badawcze

Elblag, Warmian-Masurian Voivodeship, Poland

Specjalistyczna Praktyka Lekarska Diabetologia, Leczenie Cukrzycy i Otylosci

Kielce, Świętokrzyskie Voivodeship, Poland

Ponce Medical School Foundation Inc.

Ponce, Puerto Rico

Diabdana

Oradea, Bihor County, Romania

C.M.D.T.A. Neomed

Brasov, Brașov County, Romania

Hightech Medical Services SRL-Centrul pentru Studiul Metabolismului

Bucharest, București, Romania

Gama Diamed

Mangalia, Constanța County, Romania

Cabinet Medical Dr.Geru

Timișoara, Timiș County, Romania

SC Minimed SRL

Bacau, Romania

Diamed Obesity

Galați, Romania

Centrul Medical Consultmed

Iași, Romania

Clinica Korall

Satu Mare, Romania

Policlinica Astra Sibiu

Sibiu, Romania

CHUAC-Complejo Hospitalario Universitario A Coruña

A Coruña, A Coruña [La Coruña], Spain

Complejo Hospitalario Universitario de Ferrol (CHUF)- Hospital Naval

Ferrol, A Coruña [La Coruña], Spain

Hospital Universitari Vall d'Hebron

Barcelona, Barcelona [Barcelona], Spain

Hospital Universitario Marqués de Valdecilla

Santander, Cantabria, Spain

Hospital General Universitario de Valencia

Valencia, Valenciana, Comunitat, Spain

Clínica nuevas Tecnologías en Diabetes y Endocrinología (NTDE)

Seville, Spain

Rowden Surgery

Chippenham, England, United Kingdom

Layton Medical Centre

Blackpool, Lancashire, United Kingdom

Leicester General Hospital

Leicester, Leicestershire, United Kingdom

Panthera Biopartners - North London

Enfield, London, City of, United Kingdom

Glasgow Royal Infirmary

Glasgow, Scotland, United Kingdom

Heartlands Hospital

Birmingham, United Kingdom

Aintree University Hospital NHS Foundation Trust

Liverpool, United Kingdom

St Clare Medical Centre

Penzance, United Kingdom

Panthera Biopartners - Sheffield

Sheffield, United Kingdom