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Completed Phase 2 Interventional Results available

Hemodynamic Evaluation of Levosimendan in Patients With PH-HFpEF

ClinicalTrials.gov ID: NCT03541603

Public ClinicalTrials.gov record NCT03541603. 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, 9:43 AM 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 Double-Blind, Randomized, Placebo-Controlled Study of Levosimendan in Pulmonary Hypertension Patients With Heart Failure With Preserved Left Ventricular Ejection Fraction (PH-HFpEF)

Brief summary

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

Phase 2 study to evaluate the efficacy and safety of intermittent levosimendan compared with placebo in hemodynamic improvement with exercise in PH-HFpEF subjects

Study identification

NCT ID
NCT03541603
Recruitment status
Completed
Study type
Interventional
Phase
Phase 2
Lead sponsor
Tenax Therapeutics, Inc.
Industry
Enrollment
44 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
Nov 14, 2018 (Actual)
Primary completion
Apr 7, 2020 (Actual)
Completion
Apr 7, 2020 (Actual)
Last update posted
Nov 20, 2024

2018 – 2020

United States locations

U.S. sites
16
U.S. states
10
U.S. cities
13
Facility City State ZIP Site status
Stanford Healthcare Stanford California 94305 —
Northwestern Memorial Hospital Chicago Illinois 60611 —
Tufts Medical Center Boston Massachusetts 02111 —
Massachusetts General Hospital Boston Massachusetts 02114 —
Brigham and Women's Hospital Boston Massachusetts 02215 —
University of Minnesota Medical Center Minneapolis Minnesota 55455 —
Mayo Clinic Rochester Minnesota 55905 —
University of Nebraska Medical Center Omaha Nebraska 68198 —
North Shore University Hospital Manhasset New York 11030 —
New York Presbyterian Hospital-Weill Cornell Medicine New York New York 10021 —
Ichan School of Medicine at Mount Sinai New York New York 10029 —
Christ Hospital Cincinnati Ohio 45219 —
Hospital of the University of Pennsylvania Philadelphia Pennsylvania 19104 —
University of Pittsburgh Presbyterian Hospital Pittsburgh Pennsylvania 15213 —
Medical University of South Carolina Charleston South Carolina 29425 —
UW Health University Hospital Madison Wisconsin 53792 —

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

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT03541603, 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 Nov 20, 2024 · 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 NCT03541603 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →