Safety and Efficacy Trial to Treat Diastolic Heart Failure Using Ambrisentan
Public ClinicalTrials.gov record NCT00840463. 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.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Safety and Efficacy Trial Using Ambrisentan for Pulmonary Hypertension Associated With Congestive Heart Failure With Preserved Left Ventricular Ejection Fraction
Study identification
- NCT ID
- NCT00840463
- Recruitment status
- Terminated
- Study type
- Interventional
- Phase
- Phase 4
- Lead sponsor
- University of Texas Southwestern Medical Center
- Other
- Enrollment
- 4 participants
Conditions and interventions
Interventions
- Ambrisentan Drug
- Placebo Other
Drug · Other
Eligibility (public fields only)
- Age range
- 18 Years to 70 Years
- 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
- Dec 31, 2008
- Primary completion
- Aug 31, 2013
- Completion
- Dec 31, 2013
- Last update posted
- May 18, 2020
2009 – 2014
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| UT Southwestern Medical Center | Dallas | Texas | 75390-8550 | — |
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 NCT00840463, 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 May 18, 2020 · Synced Jul 22, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00840463 live on ClinicalTrials.gov.