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Completed Phase 2 Interventional Results available

A Study to Evaluate Whether Macitentan is an Effective and Safe Treatment for Patients With Heart Failure With Preserved Ejection Fraction and Pulmonary Vascular Disease

ClinicalTrials.gov ID: NCT03153111

Public ClinicalTrials.gov record NCT03153111. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 21, 2026, 6:45 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Multi-center, Double-blind, Placebo-controlled Phase 2b Study to Evaluate the Efficacy and Safety of Macitentan in Subjects With Heart Failure With Preserved Ejection Fraction and Pulmonary Vascular Disease

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

This is a study to evaluate whether macitentan is an effective and safe treatment for patients with heart failure with preserved ejection fraction (HFpEF) and pulmonary vascular disease. The primary objective is to evaluate whether macitentan 10 mg reduces N-terminal pro-brain natriuretic peptide (NT-pro-BNP) as compared to placebo in these patients.

Study identification

NCT ID
NCT03153111
Recruitment status
Completed
Study type
Interventional
Phase
Phase 2
Lead sponsor
Actelion
Industry
Enrollment
143 participants

Conditions and interventions

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Jul 11, 2017 (Actual)
Primary completion
Mar 12, 2021 (Actual)
Completion
Mar 12, 2021 (Actual)
Last update posted
Mar 30, 2025

2017 – 2021

United States locations

U.S. sites
24
U.S. states
17
U.S. cities
23
Facility City State ZIP Site status
Mayo Clinic Arizona Phoenix Arizona 85054 —
Cedars Sinai Heart Institute Beverly Hills California 90211 —
Sharp Memorial Hospital San Diego California 92123 —
Harbor Ucla Medical Center Torrance California 90502 —
South Denver Cardiology Associates PC Littleton Colorado 80120 —
Northwestern University Feinberg School of Medicine Chicago Illinois 60611 —
University Of Iowa - Hospitals & Clinics Iowa City Iowa 52242-1081 —
University of Maryland Baltimore Maryland 21201 —
Massachusetts General Hospital Boston Massachusetts 02114 —
Washington University School Of Medicine St Louis Missouri 63110 —
Weill Cornell Medicine New York New York 10021 —
Peak Clinical Trials Apex North Carolina 27502 —
University of North Carolina (UNC) - School of Medicine Chapel Hill North Carolina 27599 —
The Lindner Clinical Trial Center Cincinnati Ohio 45219-2906 —
Lehigh Valley Health Network Allentown Pennsylvania 18103 —
Drexel University College of Medicine Philadelphia Pennsylvania 19102 —
Allegheny Pittsburgh Pennsylvania 15212 —
Vascular Medicine Institute University Of Pittsburgh Pittsburgh Pennsylvania 15261 —
AnMed Health Anderson South Carolina 29621 —
North Dallas Research Associates McKinney Texas 75069 —
Baylor Scott and White Research Institute Temple Texas 76508 —
Inova Heart and Vascular Institute Falls Church Virginia 22042 —
MultiCare Health System Tacoma Washington 98405 —
Aurora Saint Lukes Medical Center Milwaukee Wisconsin 53215 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 71 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT03153111, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Mar 30, 2025 · Synced Oct 21, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT03153111 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →