Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 21, 2026, 3:48 PM EDT

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Showing 25–37 of 37 matching trials from the live ClinicalTrials.gov search.
Conditions
Pulmonary Arterial Hypertension
Interventions
APD811, Placebo
Drug
Lead sponsor
United Therapeutics
Industry
Eligibility
18 Years to 75 Years
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
12
States / cities
Birmingham, Alabama • Los Angeles, California • Sacramento, California + 9 more
Conditions
Pulmonary Hypertension
Interventions
Riociguat (Adempas, BAY63-2521), Placebo
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years to 80 Years
Enrollment
445 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
18
States / cities
Tucson, Arizona • La Jolla, California • Los Angeles, California + 14 more
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Fluoxetine in Pulmonary Arterial Hypertension (PAH) Trial

NCT03638908
Conditions
Pulmonary Arterial Hypertension
Interventions
Fluoxetine
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
16 Years to 80 Years
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2018
U.S. locations
1
States / cities
Dallas, Texas
Conditions
Pulmonary Arterial Hypertension
Interventions
Pemziviptadil (PB1046)
Drug
Lead sponsor
PhaseBio Pharmaceuticals Inc.
Industry
Eligibility
18 Years to 79 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
26
States / cities
Mobile, Alabama • Tucson, Arizona • La Jolla, California + 19 more
Conditions
Pulmonary Arterial Hypertension
Interventions
selexipag (Uptravi)
Drug
Lead sponsor
Actelion
Industry
Eligibility
2 Years to 17 Years
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2026
U.S. locations
3
States / cities
Aurora, Colorado • Iowa City, Iowa • Seattle, Washington
Conditions
Pulmonary Arterial Hypertension
Interventions
Sotatercept
Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
1 Year to 17 Years
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
10
States / cities
Los Angeles, California • Palo Alto, California • San Francisco, California + 7 more
Conditions
PAH
Interventions
CXA-10
Drug
Lead sponsor
Complexa, Inc.
Industry
Eligibility
18 Years and older
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
31
States / cities
Birmingham, Alabama • Tucson, Arizona • Anaheim, California + 27 more
Terminated Phase 2 Interventional Results available

Oral CXA-10 in Pulmonary Arterial Hypertension

NCT04125745
Conditions
Pulmonary Arterial Hypertension
Interventions
CXA-10
Drug
Lead sponsor
Gladwin, Mark, MD
Individual
Eligibility
18 Years to 80 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Conditions
Pulmonary Arterial Hypertension
Interventions
PF-07868489, Placebo for PF-07868489
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 65 Years
Enrollment
97 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
16
States / cities
Anaheim, California • Costa Mesa, California • Orange, California + 5 more
Conditions
Pulmonary Arterial Hypertension, Pulmonary Hypertension Due to Lung Diseases
Interventions
L606 inhalation suspension
Combination Product
Lead sponsor
Liquidia Technologies, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2031
U.S. locations
8
States / cities
Scottsdale, Arizona • Los Angeles, California • Jacksonville, Florida + 5 more
Conditions
Pulmonary Arterial Hypertension
Interventions
ubenimex, placebo
Drug · Other
Lead sponsor
Eiger BioPharmaceuticals
Industry
Eligibility
18 Years to 75 Years
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
28
States / cities
Birmingham, Alabama • Beverly Hills, California • La Jolla, California + 22 more
Conditions
Pulmonary Arterial Hypertension
Interventions
HS235, Placebo
Biological · Other
Lead sponsor
35Pharma Inc
Industry
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
2
States / cities
Tampa, Florida • Providence, Rhode Island
Conditions
Pulmonary Arterial Hypertension
Interventions
IKT-001, Placebo
Drug
Lead sponsor
Inhibikase Therapeutics
Industry
Eligibility
18 Years to 75 Years
Enrollment
486 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
15
States / cities
Scottsdale, Arizona • Beverly Hills, California • Santa Barbara, California + 12 more