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A Study of Tirzepatide (LY3298176) in Participants With Heart Failure With Preserved Ejection Fraction (HFpEF) and Obesity: The SUMMIT Trial

Phase 3
Completed
Conditions
Obesity
Heart Failure With Preserved Ejection Fraction (HFpEF)
Interventions
Other: Placebo
Registration Number
NCT04847557
Lead Sponsor
Eli Lilly and Company
Brief Summary

The main purpose of this study is to assess the efficacy and safety of Tirzepatide (LY3298176) in participants with heart failure with preserved ejection fraction and obesity.

Detailed Description

The study will continue until approximately 52 weeks after the last participant is randomized. The maximum duration of an individual's participation is estimated to be \~120 weeks and will depend on duration of study enrollment.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
731
Inclusion Criteria
  • Have a diagnosis of stable heart failure (NYHA class II-IV) and left ventricular ejection fraction (LVEF) ≥50%
  • Elevated NT-proBNP (N-terminal pro B-type natriuretic peptide) > 200 pg/ml for participants without atrial fibrillation (AF), or >600 picogram/milliliter (pg/ml) for participants with AF, Structural heart disease (Left atrial enlargement) or Elevated left ventricular filling pressure
  • Estimated glomerular filtration rate (eGFR) <70 milliliter (ml)/minute (min)/1.73m² at screening, or HF decompensation within 12 months of screening,
  • Stable dose of heart failure medications within 4 weeks of screening
  • Body mass index (BMI) ≥30 kilograms per meter squared (kg/m²)
  • 6MWD 100-425m
  • KCCQ CSS ≤80
Exclusion Criteria
  • Have had a major cardiovascular event within the last 90 days of screening
  • Have had acute decompensated heart failure within 4 weeks of screening
  • Have non cardiac causes of functional impairment such as pulmonary arterial hypertension (PAH), severe chronic obstructive pulmonary disease (COPD), anemia, thyroid disease, musculoskeletal disease or orthopedic conditions
  • Presence of cardiac amyloidosis, cardiac accumulation disease, cardiomyopathy and severe valvular heart disease
  • HbA1c ≥9.5% or uncontrolled diabetes
  • History of proliferative diabetic retinopathy or diabetic maculopathy
  • Have a history of pancreatitis
  • eGFR <15 mL/min/1.73 m² or requiring dialysis at screening

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
PlaceboPlaceboPlacebo administered SC
TirzepatideTirzepatideTirzepatide administered subcutaneously (SC)
Primary Outcome Measures
NameTimeMethod
Change from Baseline in the Kansas City Cardiomyopathy Questionnaire (KCCQ) Clinical Summary Score (CSS)Baseline, Week 52
Occurrence of the Composite Endpoint of Cardiovascular (CV) Death and/or Heart Failure (HF) Events Over TimeBaseline to Study Completion (estimated up to 120 weeks)
Secondary Outcome Measures
NameTimeMethod
Change from Baseline in Exercise Capacity as Measured by 6-Minute Walk Distance (6MWD)Baseline, Week 52
Change from Baseline in High-Sensitivity C-Reactive Protein (hsCRP)Baseline, Week 52
A hierarchical Composite of All-Cause Mortality, HF events, KCCQ-CSS, and 6MWD CategoryBaseline to Study Completion (estimated up to 120 weeks)

Hierarchical Composite of Time to All-Cause Mortality, Number of Heart Failure Events, Time to First HF Events, KCCQ-CSS, and 6MWD 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 New York Heart Association (NYHA) Class ChangeWeek 52
Time to All-Cause DeathBaseline to Study Completion (estimated up to 120 weeks)
Percent Change from Baseline in Body WeightBaseline, Week 52
Time to First Occurrence of HF EventsBaseline to Study Completion (estimated up to 120 weeks)
Time to Recurrent HF Events and All-Cause DeathBaseline to Study Completion (estimated up to 120 weeks)
Time to Recurrent HF EventsBaseline to Study Completion (estimated up to 120 weeks)

Trial Locations

Locations (143)

UT Southwestern Medical Center

🇺🇸

Dallas, Texas, United States

Northwest Houston Heart Center

🇺🇸

Tomball, Texas, United States

Excel Medical Clinical Trials

🇺🇸

Boca Raton, Florida, United States

Government Medical College And Hospital - Nagpur

🇮🇳

Nagpur, Maharashtra, India

Narayana Institute of Cardiac Sciences

🇮🇳

Bangalore, Karnataka, India

Central India Cardiology and Research Institute

🇮🇳

Nagpur, Maharashtra, India

Infinite Clinical Research

🇺🇸

Miami, Florida, United States

Maryland Cardiovascular Specialists

🇺🇸

Baltimore, Maryland, United States

Palm Research Center Tenaya

🇺🇸

Las Vegas, Nevada, United States

1st Hospital affiliate to Baotou medical college

🇨🇳

Baotou, Inner Mongolia, China

Huashan Hospital Affiliated Fudan University

🇨🇳

Shanghai, Shanghai, China

Amicis Research Center

🇺🇸

Granada Hills, California, United States

Valley Clinical Trials, Inc.

🇺🇸

Northridge, California, United States

Westside Medical Associates of Los Angeles

🇺🇸

Beverly Hills, California, United States

Heart Center Research

🇺🇸

Huntsville, Alabama, United States

South Denver Cardiology Associates

🇺🇸

Littleton, Colorado, United States

Clearwater Cardiovascular & Interventional Consultants M.D., P.A.

🇺🇸

Safety Harbor, Florida, United States

Northwest Heart Clinical Research

🇺🇸

Arlington Heights, Illinois, United States

Methodist Medical Center of Illinois

🇺🇸

Peoria, Illinois, United States

Grace Research - Bossier

🇺🇸

Bossier City, Louisiana, United States

Midwest Heart & Vascular Specialists

🇺🇸

Overland Park, Kansas, United States

The Heart House

🇺🇸

Haddon Heights, New Jersey, United States

Go Centro Medico San Nicolás

🇦🇷

San Nicolas, Buenos Aires, Argentina

Saratoga Cardiology Associates

🇺🇸

Saratoga Springs, New York, United States

Rama Research

🇺🇸

Marion, Ohio, United States

Capital Area Research, LLC

🇺🇸

Camp Hill, Pennsylvania, United States

UPMC Clinical Trials

🇺🇸

Pittsburgh, Pennsylvania, United States

Monument Health Rapid City Hospital

🇺🇸

Rapid City, South Dakota, United States

Stony Brook University

🇺🇸

Stony Brook, New York, United States

Medical University of South Carolina

🇺🇸

Charleston, South Carolina, United States

North Dallas Research Associates

🇺🇸

McKinney, Texas, United States

DIM Clínica Privada

🇦🇷

Ramos Mejía, Buenos Aires, Argentina

Sherman Clinical Research

🇺🇸

Sherman, Texas, United States

IBPClin - Instituto Brasil de Pesquisa Clínica

🇧🇷

Rio de Janeiro, Brazil

Centro de Investigaciones Metabólicas (CINME)

🇦🇷

Ciudad Autónoma de Buenos Aire, Buenos Air, Argentina

Intermountain Medical Center

🇺🇸

Murray, Utah, United States

Fundación Respirar

🇦🇷

Buenos Aires, Argentina

Pesquisare Saude

🇧🇷

Santo André, São Paulo, Brazil

Lanzhou university second hospital

🇨🇳

Lanzhou, Gansu, China

The First Hospital of Harbin Medical University

🇨🇳

Harbin, Heilongjiang, China

Centro de Pesquisa Sao Lucas

🇧🇷

Campinas, São Paulo, Brazil

CAPED Centro Avancado Pesquisa e Diagnostica

🇧🇷

Ribeirao Preto, São Paulo, Brazil

Fundação Faculdade Regional de Medicina de São José do Rio Preto

🇧🇷

São José do Rio Preto, São Paulo, Brazil

Beijing Friendship Hospital

🇨🇳

Beijing, Beijing, China

Instituto de Cardiología "Juana F. Cabral"

🇦🇷

Corrientes, Argentina

Centro de Investigaciones Clinicas Instituto del Corazon (CICIC)

🇦🇷

Córdoba, Argentina

Hospital de Alta Complejidad "Pte. Juan Domingo Perón"

🇦🇷

Formosa, Argentina

Instituto Cardiovascular San Luis

🇦🇷

San Luis, Argentina

CEPIC - Centro Paulista de Investigação Clínica

🇧🇷

São Paulo, Brazil

The Second Affiliated Hospital of Nanjing Medical University

🇨🇳

Nanjing, Jiangsu, China

Instituto de Pesquisa clinica de Campinas

🇧🇷

Campinas, São Paulo, Brazil

Loema Instituto de Pesquisa Clinica

🇧🇷

Campinas, São Paulo, Brazil

Wuhan University Medical College - Hubei Zhongshan Hospital

🇨🇳

Wuhan, Hubei, China

G.B. Pant Institute of Postgraduate Medical Education & Research

🇮🇳

New Delhi, Delhi, India

Jinan Central Hospital

🇨🇳

Jinan, Shandong, China

Jiangxi Pingxiang People's Hospital

🇨🇳

Pingxiang, Jiangxi, China

Jilin Province People's Hospital

🇨🇳

Changchun, Jilin, China

West China Hospital, Sichuan University

🇨🇳

ChengDu, Sichuan, China

The Third Xiangya Hospital of Central South University

🇨🇳

Changsha, Hunan, China

The first affiliated hospital of dalian medical university

🇨🇳

Dalian, Liaoning, China

The People's Hospital of Liaoning Province

🇨🇳

Shenyang, Liaoning, China

CIMS Hospital - Care Institute of Medical Sciences

🇮🇳

Ahmedabad, Gujarat, India

Zhongshan Hospital,Fudan University

🇨🇳

Shanghai, Shanghai, China

The First Affiliated Hospital of Xi'an Jiaotong University

🇨🇳

Xi'an, Shaanxi, China

Medanta The Medicity

🇮🇳

Gurugramam, Haryana, India

The First Affiliated Hospital of Xinjiang Medical University

🇨🇳

Ürümqi, Xinjiang, China

King Edward Memorial Hospital & Seth Gordhandas Sunderdas Medical College

🇮🇳

Mumbai, Maharashtra, India

Russian Medical Academy of Postgraduate Education

🇷🇺

Moscow, Moskva, Russian Federation

Galilee Medical Center

🇮🇱

Nahariya, HaTsafon, Israel

Shaare Zedek Medical Center

🇮🇱

Jerusalem, Yerushalayim, Israel

Sourasky Medical Center

🇮🇱

Tel Aviv, Tell Abīb, Israel

Hadassah Medical Center

🇮🇱

Jerusalem, Yerushalayim, Israel

Russian Cardiology Research and Production Complex

🇷🇺

Moscow, Moskva, Russian Federation

Vijan Hospital & Research Centre

🇮🇳

Nashik, Maharashtra, India

Ryazan Regional Clinical Cardiological Dispensary

🇷🇺

Ryazan, Ryazanskaya Oblast', Russian Federation

Astarta Clinic

🇷🇺

Saint-Petersburg, Sankt-Peterburg, Russian Federation

Barzilai Medical Center

🇮🇱

Ashkelon, HaDarom, Israel

Centro de Estudios Clínicos de Querétaro (CECLIQ)

🇲🇽

Querétaro, Mexico

Research and Cardiovascular Corp.

🇵🇷

Ponce, Puerto Rico

Ivanovo Regional Healthcare Institution Cardiology Dispensary

🇷🇺

Ivanovo, Ivanovskaya Oblast', Russian Federation

Rabin Medical Center

🇮🇱

Petah-Tikva, HaMerkaz, Israel

Kaplan Medical Center

🇮🇱

Rehovot, HaMerkaz, Israel

Fundación Cardiovascular de Aguascalientes A.C.

🇲🇽

Aguascalientes, Mexico

Cardiolink Clin Trials

🇲🇽

Monterrey, Nuevo León, Mexico

Rambam Health Care Campus

🇮🇱

Haifa, HaTsafon, Israel

Hightower Clinical Trial Services

🇺🇸

Oklahoma City, Oklahoma, United States

Apex Research Foundation

🇺🇸

Jackson, Tennessee, United States

Centro Cardiovascular Salta

🇦🇷

Salta, Argentina

Centro de Investigaciones Clinicas del Litoral

🇦🇷

Santa Fe, Argentina

Cardiovascular Research of Northwest Indiana

🇺🇸

Munster, Indiana, United States

Grace Research - Shreveport

🇺🇸

Shreveport, Louisiana, United States

The Heart Clinic - Hammond

🇺🇸

Hammond, Louisiana, United States

McLaren Bay Region

🇺🇸

Bay City, Michigan, United States

Doylestown Hospital

🇺🇸

Doylestown, Pennsylvania, United States

St. Louis Heart and Vascular, P.C.

🇺🇸

Saint Louis, Missouri, United States

Lovelace Medical Center

🇺🇸

Albuquerque, New Mexico, United States

Aultman Hospital Research

🇺🇸

Canton, Ohio, United States

Hillsboro Cardiology

🇺🇸

Hillsboro, Oregon, United States

Erie County Medical Center

🇺🇸

Buffalo, New York, United States

MultiCare Good Samaritan Hospital

🇺🇸

Puyallup, Washington, United States

OnSite Clinical Solutions

🇺🇸

Charlotte, North Carolina, United States

Sheba Medical Center

🇮🇱

Ramat Gan, HaMerkaz, Israel

The Stern Cardiovascular Foundation

🇺🇸

Germantown, Tennessee, United States

DiscoveResearch

🇺🇸

Beaumont, Texas, United States

Mautalen Salud e Investigación

🇦🇷

Buenos Aires, Ciudad Autónoma De Buenos Aires, Argentina

Cardiology Associates of Fairfield County, P.C.

🇺🇸

Stamford, Connecticut, United States

University of California San Diego - La Jolla

🇺🇸

La Jolla, California, United States

The Lundquist Institute

🇺🇸

Torrance, California, United States

St. Luke's Boise Medical Center

🇺🇸

Boise, Idaho, United States

Ocala Caridovascular Research

🇺🇸

Ocala, Florida, United States

East Coast Institute for Research - St. Augustine

🇺🇸

Saint Augustine, Florida, United States

Morehouse School Of Medicine

🇺🇸

Atlanta, Georgia, United States

CIPREC

🇦🇷

Buenos Aires, Ciudad Autónoma De Buenos Aire, Argentina

Instituto Médico Río Cuarto

🇦🇷

Río Cuarto, Córdoba, Argentina

CEMEDIC

🇦🇷

Buenos Aires, Argentina

The Second Affiliated Hospital of Nanchang University

🇨🇳

Nanchang, Jiangxi, China

China-Japan Union Hospital

🇨🇳

Changchun, Jilin, China

Nanjing Drum Tower Hospital The Affiliated Hospital of Nanjing University Medical School

🇨🇳

Nanjing, Jiangsu, China

Meir Medical Center

🇮🇱

Kfar Saba, HaMerkaz, Israel

Hillel Yaffe Medical Center

🇮🇱

Hadera, HaTsafon, Israel

Hospital Cardiologica Aguescalientes

🇲🇽

Aguascalientes, Mexico

Clinical Research Center - Universidad Central del Caribe (CRC - UCC)

🇵🇷

Bayamon, Puerto Rico

Izhevsk City Clinical Hospital Number 9

🇷🇺

Izhevsk, Udmurtskaya Respublika, Russian Federation

Kaohsiung Medical University Hospital

🇨🇳

Kaohsiung, Taiwan

Taipei Medical University Hospital

🇨🇳

Taipei, Taiwan

Chang Gung Medical Foundation-Linkou Branch

🇨🇳

Taoyuan, Taiwan

Universidade Federal de Goias

🇧🇷

Goiania, Goiás, Brazil

CIMAB SA de CV

🇲🇽

Torreón, Coahuila, Mexico

Mackay Memorial Hospital-Hsinchu

🇨🇳

Hsinchu, Taiwan

Instituto Médico Especializado (IME)

🇦🇷

Buenos Aires, Ciudad Autónoma De Buenos Aires, Argentina

Virgen Cardiovascular Research SC

🇲🇽

Guadalajara, Jalisco, Mexico

AIG Hospitals

🇮🇳

Hyderabad, Telangana, India

Chung Shan Medical University Hospital

🇨🇳

Taichung City, Taichung, Taiwan

National Taiwan University Hospital

🇨🇳

Taipei, Taiwan

Centro Medico Dra. Laura Maffei- Investigacion Clinica Aplicada

🇦🇷

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

Instituto de Investigaciones Clinicas Rosario

🇦🇷

Rosario, Santa Fe, Argentina

Hospital Angelina Caron

🇧🇷

Campina Grande do Sul, Paraná, Brazil

Hospital Universitario "Dr. Jose Eleuterio Gonzalez"

🇲🇽

Monterrey, Nuevo León, Mexico

Rochester General Hospital

🇺🇸

Rochester, New York, United States

Batra Hospital and Medical Research Centre

🇮🇳

New Delhi, Delhi, India

Centro de Pesquisa Clinica do Coracao

🇧🇷

Aracaju, Sergipe, Brazil

Taipei Veterans General Hospital

🇨🇳

Taipei, Taiwan

Peking University First Hospital

🇨🇳

Beijing, Beijing, China

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