A Study of the Effect of IW-1973 on the Exercise Capacity of Patients With Heart Failure With Preserved Ejection Fraction (HFpEF)

NCT ID: NCT03254485

Last Updated: 2022-09-15

Study Results

Results available

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Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE2

Total Enrollment

196 participants

Study Classification

INTERVENTIONAL

Study Start Date

2017-11-07

Study Completion Date

2019-08-19

Brief Summary

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The objective of the CAPACITY-HFpEF study is to evaluate the safety and efficacy of IW-1973 compared with placebo when administered daily for approximately 12 weeks to patients with HFpEF. The study will evaluate the effect of oral IW-1973 on peak exercise capacity in patients with HFpEF, with or without permanent or persistent atrial fibrillation.

Detailed Description

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Conditions

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Heart Failure With Preserved Ejection Fraction

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors

Study Groups

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IW-1973 High Dose

Group Type EXPERIMENTAL

IW-1973

Intervention Type DRUG

Oral Tablet

Placebo

Placebo to match experimental drug

Group Type PLACEBO_COMPARATOR

Placebo Oral Tablet

Intervention Type DRUG

Oral Tablet

Interventions

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IW-1973

Oral Tablet

Intervention Type DRUG

Placebo Oral Tablet

Oral Tablet

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

1. Patient is an ambulatory male or female ≥45 years old at the Screening Visit
2. Patient has heart failure with ejection fraction (EF) of ≥40%
3. Patient has a peak VO2 measuring \<80% of age- and sex-adjusted normal values
4. Patient has evidence in medical history supporting clinical heart failure syndrome consisting of at least 1 of the following:

1. Hospitalization or emergency department visit for heart failure within the past year
2. Elevated B-type natriuretic peptide (BNP) or N-terminal pro b-type natriuretic peptide (NT-proBNP) within the past 6 months
3. Echocardiographic evidence within the past 12 months of at least 2 of the following: left ventricular (LV) hypertrophy, left atrial (LA) enlargement, or diastolic dysfunction
4. Hemodynamic evidence of elevated filling pressures
5. Patient meets at least 2 of the following criteria at the Screening Visit:

1. Diagnosis of type 2 diabetes mellitus or prediabetes
2. History of hypertension
3. Body mass index (BMI) \>30 kg/m2
4. Age ≥70 years

Exclusion Criteria

1. Patient has had acute coronary syndrome or percutaneous coronary intervention within 30 days before Randomization
2. Patient has had cardiac transplantation or has cardiac transplantation planned during the study
3. Patient has had cardiac artery bypass graft, cardiac mechanical support implantation, or other cardiac surgery in the 3 months before the Screening Visit or planned during the study
4. Patient has severe chronic obstructive coronary disease as defined by chronic oxygen dependence
5. Patient had had heart failure hospitalization with discharge within 30 days before the Screening Visit
6. Patient has a history of clinically significant hypersensitivity or allergies to any of the inactive ingredients contained in the active or placebo drug products
7. Patient has previously received IW-1973 in a study, or received an investigational drug during the 30 days or 5 half lives of that investigational drug (whichever is longer) before the Screening Visit, or is planning to receive another investigational drug at any time during the study
8. Patient is taking specific inhibitors of phosphodiesterase 5 (PDE5), nonspecific inhibitors of PDE5, any supplements for the treatment of erectile dysfunction, riociguat, or nitrates or nitric oxide (NO) donors in any form
9. Patient is taking strong cytochrome P450 3A (CYP3A) inhibitors
10. Women of childbearing potential must have a negative pregnancy test prior to randomization and must agree to use protocol-specified contraception from the Screening Visit through 60 days after the final dose of study drug
11. Male patients must be surgically sterile by vasectomy (conducted ≥60 days before the Screening Visit or confirmed via sperm analysis) or must agree to use protocol-specified contraception from the Screening Visit through 60 days after the final dose of study drug
Minimum Eligible Age

45 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Cyclerion Therapeutics

INDUSTRY

Sponsor Role collaborator

Akebia Therapeutics

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Jelena Seferovic, MD PhD

Role: STUDY_DIRECTOR

Cyclerion Therapeutics, Inc.

Locations

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Arizona Arrhythmia Research Center

Phoenix, Arizona, United States

Site Status

Mayo Clinic

Scottsdale, Arizona, United States

Site Status

University of Arizona

Tucson, Arizona, United States

Site Status

Cardiology and Medicine Clinic

Little Rock, Arkansas, United States

Site Status

JEHM

La Mesa, California, United States

Site Status

Axis Clinical Trials

Los Angeles, California, United States

Site Status

JEHM

National City, California, United States

Site Status

Valley Clinical Trials

Northridge, California, United States

Site Status

Stanford University

Palo Alto, California, United States

Site Status

Harbor UCLA Medical Center

Torrance, California, United States

Site Status

Aurora Denver Cardiology

Denver, Colorado, United States

Site Status

South Denver Cardiology Associates

Littleton, Colorado, United States

Site Status

Holy Cross Hospital

Fort Lauderdale, Florida, United States

Site Status

New Generation of Medical Research

Hialeah, Florida, United States

Site Status

East Coast Institute for Research

Jacksonville, Florida, United States

Site Status

PCRS Network, LLC

Miami, Florida, United States

Site Status

Broward Research Center

Pembroke Pines, Florida, United States

Site Status

Progressive Medical Research

Port Orange, Florida, United States

Site Status

St. Luke's Regional Medical Center

Boise, Idaho, United States

Site Status

Northwestern University

Chicago, Illinois, United States

Site Status

Unity Point Health - Methodist Hospital

Peoria, Illinois, United States

Site Status

Franciscan Physician Network - Indiana Heart Physicians

Indianapolis, Indiana, United States

Site Status

University of Kansas Medical Center

Kansas City, Kansas, United States

Site Status

Lousiana Heart Center

Bogalusa, Louisiana, United States

Site Status

Tufts Medical Center

Boston, Massachusetts, United States

Site Status

Massachusetts General Hospital

Boston, Massachusetts, United States

Site Status

Boston University School of Medicine

Boston, Massachusetts, United States

Site Status

Lahey Clinic

Burlington, Massachusetts, United States

Site Status

Michigan Heart

Ypsilanti, Michigan, United States

Site Status

University of Minnesota

Minneapolis, Minnesota, United States

Site Status

Mayo Clinic

Rochester, Minnesota, United States

Site Status

VA Healthcare John Cochran Medical Center

St Louis, Missouri, United States

Site Status

Washington University

St Louis, Missouri, United States

Site Status

The Valley Hospital

Ridgewood, New Jersey, United States

Site Status

Mount Sinai School of Medicine

New York, New York, United States

Site Status

Duke University Medical Center

Durham, North Carolina, United States

Site Status

Ohio State University Medical Center (OSUMC)

Columbus, Ohio, United States

Site Status

ProMedica Toledo Hospital

Toledo, Ohio, United States

Site Status

South Oklahoma Heart Research

Oklahoma City, Oklahoma, United States

Site Status

Newton Clinical Research

Oklahoma City, Oklahoma, United States

Site Status

Oklahoma Heart Institute

Tulsa, Oklahoma, United States

Site Status

Oregon Health & Science University (OHSU)

Portland, Oregon, United States

Site Status

PeaceHealth, Sacred Heart Physicians

Springfield, Oregon, United States

Site Status

Research Institute of Lancaster General Health

Lancaster, Pennsylvania, United States

Site Status

Drexel University College of Medicine

Philadelphia, Pennsylvania, United States

Site Status

Vanderbilt University Medical Center

Nashville, Tennessee, United States

Site Status

North Dallas Research Associates

Dallas, Texas, United States

Site Status

Texas Health Research and Education Insitute

Dallas, Texas, United States

Site Status

Southwest Family Medicine Associates

Dallas, Texas, United States

Site Status

Baylor University Medical Center

Dallas, Texas, United States

Site Status

University of Texas Southwestern Medical Center

Dallas, Texas, United States

Site Status

Schnitzler Cardiovascular Consultants

San Antonio, Texas, United States

Site Status

University of Vermont Medical Center

Burlington, Vermont, United States

Site Status

Virginia Commonwealth University Medical College of Virginia

Richmond, Virginia, United States

Site Status

Madigan Army Medical Center

Tacoma, Washington, United States

Site Status

Unity Point Health

Madison, Wisconsin, United States

Site Status

University of Wisconsin - Madison

Madison, Wisconsin, United States

Site Status

London Health Sciences Centre

London, Ontario, Canada

Site Status

Mount Sinai Hospital

Toronto, Ontario, Canada

Site Status

Ecogene-21

Chicoutimi, Quebec, Canada

Site Status

CIUSSS de l'Estrie - CHUS

Sherbrooke, Quebec, Canada

Site Status

Institut Universitaire de Cardiologie et de Pneumologie De Quebec

Québec, , Canada

Site Status

Countries

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United States Canada

References

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Udelson JE, Lewis GD, Shah SJ, Zile MR, Redfield MM, Burnett J Jr, Parker J, Seferovic JP, Wilson P, Mittleman RS, Profy AT, Konstam MA. Effect of Praliciguat on Peak Rate of Oxygen Consumption in Patients With Heart Failure With Preserved Ejection Fraction: The CAPACITY HFpEF Randomized Clinical Trial. JAMA. 2020 Oct 20;324(15):1522-1531. doi: 10.1001/jama.2020.16641.

Reference Type DERIVED
PMID: 33079154 (View on PubMed)

Udelson JE, Lewis GD, Shah SJ, Zile MR, Redfield MM, Burnett J Jr, Mittleman RS, Profy AT, Seferovic JP, Reasner D, Konstam MA. Rationale and design for a multicenter, randomized, double-blind, placebo-controlled, phase 2 study evaluating the safety and efficacy of the soluble guanylate cyclase stimulator praliciguat over 12 weeks in patients with heart failure with preserved ejection fraction (CAPACITY HFpEF). Am Heart J. 2020 Apr;222:183-190. doi: 10.1016/j.ahj.2020.01.009. Epub 2020 Jan 21.

Reference Type DERIVED
PMID: 32105984 (View on PubMed)

Provided Documents

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Document Type: Study Protocol

View Document

Document Type: Statistical Analysis Plan

View Document

Other Identifiers

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C1973-204

Identifier Type: -

Identifier Source: org_study_id

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