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A Study of Retatrutide (LY3437943) in Participants With Type 2 Diabetes Mellitus Who Have Obesity or Overweight

Phase 3
Active, not recruiting
Conditions
Obstructive Sleep Apnea
Overweight
Obesity
Type 2 Diabetes
Interventions
Drug: Placebo
Registration Number
NCT05929079
Lead Sponsor
Eli Lilly and Company
Brief Summary

The purpose of this study is to is to evaluate the efficacy and safety of retatrutide in participants with type 2 diabetes in participants who have obesity or overweight (J1I-MC-GZBK master protocol) including a subset of participants who have obstructive sleep apnea (OSA) (J1I-MC-GSA2). The study will last about 89 weeks and will include up to 24 visits.

Detailed Description

Not available

Recruitment & Eligibility

Status
ACTIVE_NOT_RECRUITING
Sex
All
Target Recruitment
1000
Inclusion Criteria
  • Have a body mass index (BMI) greater than or equal to 27.0 kilogram/square meter (kg/m ²)
  • Have Type 2 Diabetes (T2D)
  • Are on stable treatment for T2D for at least 90 days
  • Have a history of at least one unsuccessful dietary effort to lose body weight.

GSA2 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.
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 Type 1 diabetes
  • Have a family or personal history of medullary thyroid carcinoma (MTC) or multiple endocrine neoplasia syndrome type 2 (MEN-2)
  • Have had pancreatitis

GSA2 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.

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Retatrutide Dose 3RetatrutideParticipants will receive retatrutide SC.
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 Apnea-Hypopnea Index (AHI) for GSA2 SubsetBaseline, Week 80
Secondary Outcome Measures
NameTimeMethod
Change from Baseline in Hemoglobin (A1c) HbA1c %Baseline, 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 Diastolic Blood Pressure (DBP)Baseline, Week 80
Change from Baseline in Body Mass Index (BMI)Baseline, 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.

Percentage of Participants with AHI <5 or with AHI 5-14 with Epworth Sleepiness Scale (ESS) ≤10 for GSA2 SubsetWeek 80
Percent Change from Baseline in Total CholesterolBaseline, Week 80
Percent Change from Baseline in TriglyceridesBaseline, Week 80
Percent Change from Baseline in Apnea-Hypopnea Index (AHI) for GSA2 SubsetBaseline, Week 80
Percentage of Participants with ≥50% AHI Reduction from Baseline for GSA2 SubsetBaseline to Week 80
Change from Baseline in Waist CircumferenceBaseline, Week 80
Change from Baseline in Systolic Blood Pressure (SBP)Baseline, Week 80
Change from Baseline in Fasting GlucoseBaseline, Week 80
A Hierarchical Combination of Functional Outcomes of Sleep Questionnaire (FOSQ) 10 score, FOSQ Vigilance Domain Score, and FOSQ Activity Level Domain Score for GSA2 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 component.

Trial Locations

Locations (97)

Centrul Medical Mediab

🇷🇴

Târgu-Mureș, Mureș, Romania

Arké SMO S.A de C.V

🇲🇽

Veracruz, Mexico

Geea Medical Easy Diet

🇷🇴

Bucharest, București, Romania

Centrul Medical NutriLife

🇷🇴

Bucharest, București, Romania

Gama Diamed

🇷🇴

Mangalia, Constanța, Romania

Core Research Group

🇦🇺

Brisbane, Queensland, Australia

Avron Hospitals

🇮🇳

Ahmedabad, Gujarat, India

Diabdana

🇷🇴

Oradea, Bihor, Romania

CMI Dr.Pletea Noemi SRL

🇷🇴

Bacău, Romania

Centro Periférico de Especialidades Bola Azul

🇪🇸

Almeria, Almería, Spain

Hospital Universitario Virgen de la Victoria

🇪🇸

Malaga, Andalucía, Spain

H.R.U Málaga - Hospital Civil

🇪🇸

Málaga, Andalucía, Spain

Pinnacle Research Group, LLC

🇺🇸

Anniston, Alabama, United States

Cullman Clinical Trials

🇺🇸

Cullman, Alabama, United States

Preferred Research Partners

🇺🇸

Little Rock, Arkansas, United States

Core Healthcare Group

🇺🇸

Cerritos, California, United States

Velocity Clinical Research, Westlake

🇺🇸

Los Angeles, California, United States

Valley Clinical Trials, Inc.

🇺🇸

Northridge, California, United States

Diablo Clinical Research, Inc.

🇺🇸

Walnut Creek, California, United States

Chase Medical Research, LLC

🇺🇸

Waterbury, Connecticut, United States

Excel Medical Clinical Trials

🇺🇸

Boca Raton, Florida, United States

Teradan Clinical Trials, LLC

🇺🇸

Brandon, Florida, United States

Fleming Island Center for Clinical Research

🇺🇸

Fleming Island, Florida, United States

Therafirst Medical Center

🇺🇸

Fort Lauderdale, Florida, United States

Quantum Clinical Trials

🇺🇸

Miami Beach, Florida, United States

Clinical Site Partners LLC, dba Flourish Research

🇺🇸

Miami, Florida, United States

Renstar Medical Research

🇺🇸

Ocala, Florida, United States

Clinical Research Center of Florida

🇺🇸

Pompano Beach, Florida, United States

Palm Beach Research Center

🇺🇸

West Palm Beach, Florida, United States

Clinical Site Partners, LLC dba Flourish Research

🇺🇸

Winter Park, Florida, United States

NeuroTrials Research Inc

🇺🇸

Atlanta, Georgia, United States

Centricity Research Rincon Pulmonology

🇺🇸

Rincon, Georgia, United States

East-West Medical Research Institute

🇺🇸

Honolulu, Hawaii, United States

Brengle Family Medicine

🇺🇸

Indianapolis, Indiana, United States

MedVadis Research Corporation

🇺🇸

Waltham, Massachusetts, United States

StudyMetrix Research

🇺🇸

Saint Peters, Missouri, United States

Las Vegas Medical Research

🇺🇸

Las Vegas, Nevada, United States

Mid Hudson Medical Research

🇺🇸

New Windsor, New York, United States

Monroe Biomedical Research

🇺🇸

Monroe, North Carolina, United States

Carteret Medical Group

🇺🇸

Morehead City, North Carolina, United States

Lillestol Research

🇺🇸

Fargo, North Dakota, United States

CTI Clinical Research Center

🇺🇸

Cincinnati, Ohio, United States

Intrepid Research

🇺🇸

Cincinnati, Ohio, United States

Preferred Primary Care Physicians, Preferred Clinical Research (Ofc 18)

🇺🇸

Pittsburgh, Pennsylvania, United States

Preferred Primary Care Physicians

🇺🇸

Uniontown, Pennsylvania, United States

Tribe Clinical Research, LLC

🇺🇸

Greenville, South Carolina, United States

Trial Management Associates

🇺🇸

Myrtle Beach, South Carolina, United States

Tribe Clinical Research - Spartanburg

🇺🇸

Spartanburg, South Carolina, United States

FutureSearch Trials of Neurology

🇺🇸

Austin, Texas, United States

Velocity Clinical Research, Dallas

🇺🇸

Dallas, Texas, United States

Advanced Research Institute

🇺🇸

Ogden, Utah, United States

Northwest Clinical Research Center

🇺🇸

Bellevue, Washington, United States

Centro Médico Viamonte

🇦🇷

Buenos Aires, Ciudad Autónoma De Buenos Aires, Argentina

Consultorio de Investigación Clínica EMO SRL

🇦🇷

Ciudad Autonoma de Buenos Aires, Ciudad Autónoma De Buenos Aires, Argentina

Centro Medico Dra. Laura Maffei- Investigacion Clinica Aplicada

🇦🇷

Ciudad Autonoma de Buenos Aires, Ciudad Autónoma De Buenos Aires, Argentina

Centro de Salud e Investigaciones Médicas

🇦🇷

Santa Rosa, La Pampa, Argentina

Emeritus Research

🇦🇺

Camberwell, Victoria, Australia

Woolcock Institute of Medical Research

🇦🇺

Macquarie Park, New South Wales, Australia

The AIM Centre / Hunter Diabetes Centre

🇦🇺

Merewether, New South Wales, Australia

Royal Brisbane and Women's Hospital

🇦🇺

Brisbane, Queensland, Australia

Nightingale Research

🇦🇺

Adelaide, South Australia, Australia

Flinders University

🇦🇺

Bedford Park, South Australia, Australia

Southern Adelaide Diabetes & Endocrine Services

🇦🇺

Oaklands Park, South Australia, Australia

Box Hill Hospital

🇦🇺

Box Hill, Victoria, Australia

Austin Health - Repatriation Hospital

🇦🇺

Heidelberg West, Victoria, Australia

Advara HeartCare Joondalup

🇦🇺

Joondalup, Western Australia, Australia

BR Trials - Ensaios Clinicos e Consultoria

🇧🇷

Sao Paulo, São Paulo, Brazil

CPQuali Pesquisa Clínica

🇧🇷

São Paulo, Brazil

CEPIC - Centro Paulista de Investigação Clínica

🇧🇷

São Paulo, Brazil

All India Institute of Medical Sciences

🇮🇳

Raipur, Chhattisgarh, India

V.S. General Hospital

🇮🇳

Ahmedabad, Gujarat, India

Zydus Hospitals & Healthcare Research Pvt.Ltd.

🇮🇳

Ahmedabad, Gujarat, India

Life Care Hospital and Research Centre

🇮🇳

Bangalore, Karnataka, India

CARE CHL-Hospitals

🇮🇳

Indore, Madhya Pradesh, India

Sawai Man Singh Medical College Hospital (SMS Hospital)

🇮🇳

Jaipur, Rajasthan, India

Sushruta Multispeciality Hospital & Research Centre

🇮🇳

Hubli, Karnataka, India

Mysore Medical College

🇮🇳

Mysore, Karnataka, India

Madras Diabetes Research Foundation

🇮🇳

Chennai, Tamil Nadu, India

Christian Medical College Vellore

🇮🇳

Vellore, Tamil Nadu, India

Diabetes Research Center

🇮🇳

Hyderabad, Telangana, India

Institute of Post Graduate Medical Education and Research and Seth Sukhlal Karnani Memorial Hospital

🇮🇳

Kolkata, West Bengal, India

Centro de Investigacion en Artritis y Osteoporosis SC

🇲🇽

Mexicali, Baja California, Mexico

RM Pharma Specialists

🇲🇽

Mexico City, Distrito Federal, Mexico

Clinica Omega

🇲🇽

Mexico City, Distrito Federal, Mexico

Care Hospitals Hyderabad- Banjara Hills

🇮🇳

Hyderabad, Telangana, India

Centro Especializado En Diabetes, Obesidad Y Prevencion De Enfermedades Cardiovasculares

🇲🇽

Mexico City, Distrito Federal, Mexico

Diseno y Planeacion en Investigacion Medica

🇲🇽

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

Cardiolink Clin Trials

🇲🇽

Monterrey, Nuevo León, Mexico

Unidad biomedica avanzada monterrey

🇲🇽

Monterrey, Nuevo León, Mexico

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

🇲🇽

Chihuahua, Mexico

FAICIC S. de R.L. de C.V.

🇲🇽

Veracruz, Mexico

Complejo Asistencial Universitario de León - Hospital de León

🇪🇸

León, Castilla Y León, Spain

Hospital Universitario Ramón y Cajal

🇪🇸

Madrid, Madrid, Comunidad De, Spain

Vithas Hospital Sevilla

🇪🇸

Seville, Sevilla, Spain

Hospital Universitario Virgen Del Rocio

🇪🇸

Sevilla, Spain

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