MedPath

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

Phase 3
Active, not recruiting
Conditions
Obesity
Overweight
Osteoarthritis, Knee
Obstructive Sleep Apnea
Interventions
Drug: Placebo
Registration Number
NCT05929066
Lead Sponsor
Eli Lilly and Company
Brief 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.

Detailed Description

Not available

Recruitment & Eligibility

Status
ACTIVE_NOT_RECRUITING
Sex
All
Target Recruitment
2300
Inclusion Criteria
  • Have body mass index (BMI) ≥30.0 kilograms per square meter (kg/m²), or ≥27.0 kg/m² with at least one of the following:

    • hypertension
    • dyslipidemia
    • obstructive sleep apnea, or
    • cardiovascular disease
  • History of of at least one unsuccessful dietary effort to reduce body weight

GOA1 Inclusion Criteria:

  • Have index knee pain for >12 weeks prior to screening, and presence of index knee pain for >15 days over the previous month
  • Have knee X-ray with moderate radiographic changes (Kellgren-Lawrence Grade 2 or 3) per central reading at screening
  • Currently meets American College of Rheumatology (ACR) Criteria (clinical and radiological) for OA.

GSA1 Inclusion Criteria:

  • Previously diagnosed with OSA
  • Have AHI ≥15 on polysomnography at screening (definition of moderate-to-severe OSA)
  • For participants not on positive airway pressure (PAP) therapy: unable or unwilling to use PAP therapy and have not used PAP for at least 4 weeks prior to screening.
  • If on PAP therapy, have been on PAP therapy for at least 3 consecutive months prior to screening, and willing to temporarily stop using PAP therapy for approximately 7 days prior to each of the sleep study (PSG) visits.

GZBJ Addenda (2) inclusion criteria:

  • Have completed the final treatment visit of GZBJ Week 80.
Exclusion Criteria
  • Have a self-reported or documented change in body weight >5 kg (11 pounds) within 90 days.
  • Have taken weight loss drugs, including over-the-counter medications, within 90 days prior to screening.
  • Have a prior or planned surgical treatment for obesity.
  • Have diabetes mellitus.
  • Have family or personal history of medullary thyroid carcinoma (MTC) or multiple endocrine neoplasia syndrome type 2 (MEN-2)
  • Have had pancreatitis.

GOA1 exclusion criteria

  • Have had steroid joint injections within 90 days of screening.
  • Have had other joint injections and procedures within 6 months of screening.
  • Have joint disease other than osteoarthritis.

GSA1 exclusion criteria

  • Use stimulants (for example, modafinil, armodafinil, solriamfetol, pitolisant, amphetamine) less than 3 months prior to screening.
  • Use hypnotics, mirtazapine, opioids, trazodone, and zonisamide less than 3 months prior to screening.
  • Use a dental appliance or other device to treat OSA other than PAP therapy.

GZBJ Addenda (2) exclusion criteria

  • Have had study intervention discontinuation.
  • Have had permanent dose reduction.

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Retatrutide Dose 3RetatrutideParticipants will receive retatrutide SC.
Retatrutide Extension PeriodRetatrutideParticipants will receive retatrutide after the placebo-controlled 80 week treatment period for an additional 24 weeks.
Retatrutide Dose 2RetatrutideParticipants will receive retatrutide SC.
Retatrutide Dose 1RetatrutideParticipants will receive retatrutide subcutaneously (SC).
PlaceboPlaceboParticipants will receive placebo.
Primary Outcome Measures
NameTimeMethod
Percent Change From Baseline in Body WeightBaseline, Week 80
Change from Baseline in the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) Pain Subscale Score for GOA1 SubsetBaseline, Week 80
Change from Baseline in Apnea-Hypopnea Index (AHI) Events Per Hour for GSA1 SubsetBaseline, Week 80
Percent Change from Baseline in Body Weight toBaseline, Week 104
Secondary Outcome Measures
NameTimeMethod
Change from Baseline in HbA1cBaseline, Week 80
Change from Baseline in Body Mass Index (BMI)Baseline, Week 80
Change from Baseline in Average Pain Intensity Numeric Rating Scale (API-NRS) Score for GOA1 SubsetBaseline, Week 80
Percent Change from Baseline in AHI for GSA1 SubsetBaseline, Week 80
Percent Change form Baseline in Fasting InsulinBaseline, Week 80
Change from Baseline in Short Form 36 Version 2 (SF-36v2) Acute Form Physical Functioning Domain ScoreBaseline, Week 80
Change from Baseline in Worst Pain Intensity Numeric Rating Scale (WPI-NRS) Score for GOA1 SubsetBaseline, Week 80
Change from Baseline in Waist CircumferenceBaseline, Week 80
Change from Baseline in Systolic Blood Pressure (SBP)Baseline, Week 80
Percentage of Participants with ≥50% AHI Reduction from Baseline for GSA1 SubsetBaseline to Week 80
Pharmacokinetics (PK): Steady State Area Under the Concentration Time Curve (AUC)Baseline through Week 80

AUC is presented as a single average measure of AUC across the study duration.

A Hierarchical Combination of Functional Outcomes of Sleep Questionnaire (FOSQ) 10 Score, FOSQ Vigilance Domain Score, and FOSQ Activity Level Domain Score for GSA1 SubsetBaseline to Week 80

A hierarchical combination of change from baseline in the FOSQ 10 score, FOSQ Vigilance Domain Score, and FOSQ Activity Level Domain Score will be assessed by the win ratio. The reported unit will be the total "wins" for each treatment group from performing a hierarchical comparison of the components.

Percentage of Participants with AHI <5 or with AHI 5-14 with Epworth Sleepiness Scale (ESS) ≤10 for GSA1 SubsetWeek 80
Change from Baseline in the WOMAC Physical Function Subscale Score for GOA1 SubsetBaseline, Week 80

Trial Locations

Locations (133)

Regia Med Kft

🇭🇺

Szekesfehervar, Fejér, Hungary

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

🇲🇽

Mérida, Yucatán, Mexico

Centro de Atención e Investigación Clínica

🇲🇽

Aguascalientes, Mexico

Central Phoenix Medical Clinic

🇺🇸

Phoenix, Arizona, United States

Medifarma 98 Kft

🇭🇺

Nyiregyhaza, Nyíregyháza, Hungary

DRC Gyógyszervizsgáló Központ

🇭🇺

Balatonfüred, Veszprém, Hungary

Óbudai Egészségügyi Centrum

🇭🇺

Budapest, Hungary

ClinDiab Kft.

🇭🇺

Budapest, Hungary

EME RED Hospitalaria

🇲🇽

Mérida, Yucatán, Mexico

Arizona Research Center

🇺🇸

Phoenix, Arizona, United States

Neuro-Pain Medical Center

🇺🇸

Fresno, California, United States

Medical Investigations

🇺🇸

Little Rock, Arkansas, United States

Valley Research

🇺🇸

Fresno, California, United States

Artemis Institute for Clinical Research

🇺🇸

San Diego, California, United States

Yale University School of Medicine

🇺🇸

New Haven, Connecticut, United States

Chase Medical Research, LLC

🇺🇸

Waterbury, Connecticut, United States

University of Colorado Anschutz Medical Campus

🇺🇸

Aurora, Colorado, 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

Progressive Medical Research

🇺🇸

Port Orange, Florida, United States

NeuroTrials Research Inc

🇺🇸

Atlanta, Georgia, United States

Clinical Neuroscience Solutions

🇺🇸

Orlando, Florida, 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

MedVadis Research Corporation

🇺🇸

Waltham, Massachusetts, United States

Great Lakes Research Group, Inc.

🇺🇸

Bay City, Michigan, United States

Cotton O'Neil Diabetes & Endocrinology

🇺🇸

Topeka, Kansas, United States

StudyMetrix Research

🇺🇸

Saint Peters, Missouri, United States

Clinvest Research LLC

🇺🇸

Springfield, Missouri, 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

Palm Research Center Tenaya

🇺🇸

Las Vegas, Nevada, United States

Altoona Center For Clinical Research

🇺🇸

Duncansville, Pennsylvania, United States

Lillestol Research

🇺🇸

Fargo, North Dakota, United States

C.I.C. Mauricie inc.

🇨🇦

Trois-Rivières, Quebec, Canada

Tribe Clinical Research, LLC

🇺🇸

Greenville, South Carolina, United States

Vanderbilt Health One Hundred Oaks

🇺🇸

Nashville, Tennessee, United States

FutureSearch Trials of Neurology

🇺🇸

Austin, Texas, United States

Tribe Clinical Research - Spartanburg

🇺🇸

Spartanburg, South Carolina, 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

🇦🇺

Camberwell, Victoria, Australia

Logan Hospital

🇦🇺

Meadowbrook, Queensland, Australia

Fusion Clinical Research

🇦🇺

Adelaide, South Australia, Australia

The AIM Centre / Hunter Diabetes Centre

🇦🇺

Merewether, New South Wales, Australia

Barwon Health

🇦🇺

Geelong, Victoria, Australia

One Clinical Research

🇦🇺

Nedlands, Western Australia, Australia

Nightingale Research

🇦🇺

Adelaide, South Aust, Australia

CPCLIN

🇧🇷

Sao 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

Szegedi Tudományegyetem Szent-Györgyi Albert Klinikai Központ

🇭🇺

Szeged, Csongrád, Hungary

Debreceni Egyetem Klinikai Központ

🇭🇺

Debrecen, Hungary

Debreceni Egyetem Klinikai Kozpont

🇭🇺

Debrecen, Hungary

Endolife Speciality Hospitals

🇮🇳

Guntur, Andhra Pradesh, India

Karnataka Institute of Medical Sciences

🇮🇳

Hubli, Karnataka, India

Avron Hospitals

🇮🇳

Ahmedabad, Gujarat, India

Surat Institute of Digestive Sciences Hospitals

🇮🇳

Surat, Gujarat, India

Indian Institute of Diabetes

🇮🇳

Thiruvananthapuram, Kerala, India

Jothydev's Diabetes and Research Center

🇮🇳

Trivandrum, Kerala, India

Wockhardt Hospital - Mumbai Central

🇮🇳

Mumbai, Maharashtra, India

Chellaram Diabetes Institute

🇮🇳

Pune, Maharashtra, India

Deenanath Mangeshkar Hospital & Research Centre

🇮🇳

Pune, Maharashtra, India

Lifepoint Multispeciality Hospital

🇮🇳

Pune, Maharashtra, India

All India Institute of Medical Sciences

🇮🇳

Bhubaneswar, Odisha, India

ILS Hospitals

🇮🇳

Kolkata, West Benga, India

Eternal Heart Care Center and Research Institute

🇮🇳

Jaipur, Rajasthan, India

Centro de Investigacion en Artritis y Osteoporosis SC

🇲🇽

Mexicali, Baja California, Mexico

Christian Medical College Vellore

🇮🇳

Vellore, Tamil Nadu, India

RM Pharma Specialists

🇲🇽

Mexico City, Distrito Federal, Mexico

Clinica Omega

🇲🇽

Mexico City, Distrito Federal, 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

Instituto de Diabetes, Obesidad y Nutricion

🇲🇽

Cuernavaca, Morelos, Mexico

Unidad de Investigación Clínica y Atención Médica HEPA

🇲🇽

Guadalajara, Jalisco, Mexico

Unidad biomedica avanzada monterrey

🇲🇽

Monterrey, Nuevo León, Mexico

Hospital Universitario Dr. Jose Eleuterio Gonzalez

🇲🇽

Monterrey, Nuevo León, Mexico

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

🇲🇽

Chihuahua, Mexico

Arké SMO S.A de C.V

🇲🇽

Veracruz, Mexico

INTERCOR

🇵🇱

Bydgoszcz, Kujawsko-pomorskie, Poland

CenterMed Lublin NZOZ

🇵🇱

Lublin, Lubelskie, Poland

MICS Centrum Medyczne Warszawa

🇵🇱

Warszawa, Mazowieckie, Poland

Private Practice - Dr. Robert Witek

🇵🇱

Tarnów, Małopolskie, Poland

Uniwersytecki Szpital Kliniczny w Białymstoku

🇵🇱

Białystok, Podlaskie, Poland

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

🇵🇱

Gdansk, Pomorskie, Poland

Centrum Kliniczno-Badawcze

🇵🇱

Elblag, Warmińsko-mazurskie, Poland

Ambulatorium Sp. z o.o.

🇵🇱

Elbląg, Warmińsko-mazurskie, Poland

Gabinety TERPA

🇵🇱

Lublin, Lubelskie, Poland

Centrum Zdrowia Metabolicznego Pawel Bogdanski

🇵🇱

Poznań, Wielkopolskie, Poland

NZOZ Salvia CM

🇵🇱

Katowice, Śląskie, Poland

Specjalistyczna Praktyka Lekarska Diabetologia, Leczenie Cukrzycy i Otylosci

🇵🇱

Kielce, Świętokrzyskie, Poland

Ponce Medical School Foundation Inc.

🇵🇷

Ponce, Puerto Rico

Diabdana

🇷🇴

Oradea, Bihor, Romania

Hightech Medical Services SRL-Centrul pentru Studiul Metabolismului

🇷🇴

Bucharest, București, Romania

C.M.D.T.A. Neomed

🇷🇴

Brasov, Brașov, Romania

Gama Diamed

🇷🇴

Mangalia, Constanța, Romania

Cabinet Medical Dr.Geru

🇷🇴

Timisoara, Timiș, Romania

SC Minimed SRL

🇷🇴

Bacău, 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)

🇪🇸

Sevilla, Spain

Leicester General Hospital

🇬🇧

Leicester, Leicestershire, United Kingdom

Panthera Biopartners - North London

🇬🇧

Enfield, London, City Of, United Kingdom

Rowden Surgery

🇬🇧

Chippenham, England, United Kingdom

Layton Medical Centre

🇬🇧

Blackpool, Lancashire, United Kingdom

Glasgow Royal Infirmary

🇬🇧

Glasgow, Scotland, United Kingdom

Aintree University Hospital NHS Foundation Trust

🇬🇧

Liverpool, United Kingdom

Heartlands Hospital

🇬🇧

Birmingham, United Kingdom

St Clare Medical Centre

🇬🇧

Penzance, United Kingdom

Panthera Biopartners - Sheffield

🇬🇧

Sheffield, United Kingdom

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