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Completed Phase 2 Interventional

Metformin for Pulmonary Hypertension HFpEF

ClinicalTrials.gov ID: NCT03629340

Public ClinicalTrials.gov record NCT03629340. 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 Sep 4, 2026, 4:05 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

Phase II Trial of Metformin for Pulmonary Hypertension in Heart Failure With Preserved Ejection Fraction

Brief summary

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

The main objective of this study is to determine the clinical efficacy of metformin versus placebo and the therapeutic response with regards to functional capacity and hemodynamics in PH-HFpEF.

Study identification

NCT ID
NCT03629340
Recruitment status
Completed
Study type
Interventional
Phase
Phase 2
Enrollment
33 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
Feb 25, 2019
Primary completion
Feb 26, 2026
Completion
Feb 26, 2026
Last update posted
Jun 28, 2026

2019 – 2026

United States locations

U.S. sites
2
U.S. states
2
U.S. cities
2
Facility City State ZIP Site status
UCSF Medical Center San Francisco California 94143
University of Pittsburgh Medical Center Pittsburgh Pennsylvania 15213

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 NCT03629340, 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 Jun 28, 2026 · Synced Sep 4, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT03629340 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →