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ClinicalTrials.gov public records Last synced Sep 9, 2026, 10:20 AM EDT

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Showing 1–24 of 106 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Severe Hypertension Clear all
Completed Phase 2 Interventional Results available

Treprostinil Therapy For Patients With Interstitial Lung Disease And Severe Pulmonary Arterial Hypertension

NCT00705133
View directory record Official record
Conditions
Pulmonary Arterial Hypertension, Interstitial Lung Disease, Idiopathic Pulmonary Fibrosis
Interventions
Treprostinil
Drug
Lead sponsor
Rajan Saggar
Other
Eligibility
Not listed
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Sep 8, 2020 · Synced Sep 9, 2026, 10:20 AM EDT
Terminated Phase 3 Interventional Results available

Extension to CQTI571A2102 to Evaluate Long-term Safety, Tolerability and Efficacy of Imatinib in Severe Pulmonary Arterial Hypertension (PAH)

NCT01392495
View directory record Official record
Conditions
Pulmonary Arterial Hypertension
Interventions
Imatinib
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
Not listed
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Mineola, New York
Source: ClinicalTrials.gov public record
Updated Aug 9, 2015 · Synced Sep 9, 2026, 10:20 AM EDT
Active, not recruiting Not applicable Interventional

Preeclampsia Educational Program Study (PrEPS)

NCT06373367
View directory record Official record
Conditions
Preeclampsia, Preeclampsia Severe, Preeclampsia Mild, Preeclampsia Postpartum
Interventions
Illustration based application, Text based application
Other
Lead sponsor
MemorialCare Health System
Other
Eligibility
18 Years and older · Female only
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Long Beach, California
Source: ClinicalTrials.gov public record
Updated Oct 8, 2025 · Synced Sep 9, 2026, 10:20 AM EDT
Completed Phase 2 Interventional Results available

Study of Cardiovascular Disease and Obstructive Sleep Apnea

NCT01637623
View directory record Official record
Conditions
Severe Obstructive Sleep Apnea (Apnea Hypopnea Index > 30 Events/Hour), Hypertension
Interventions
Losartan, Allopurinol, Placebo
Drug
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
21 Years to 65 Years
Enrollment
87 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
4
States / cities
Green Bay, Wisconsin • La Crosse, Wisconsin • Madison, Wisconsin + 1 more
Source: ClinicalTrials.gov public record
Updated Aug 13, 2020 · Synced Sep 9, 2026, 10:20 AM EDT
Completed Not applicable Interventional Results available

Oral Nifedipine Versus Oral Labetalol

NCT02168309
View directory record Official record
Conditions
Severe Postpartum Hypertension
Interventions
Labetalol, Nifedipine
Drug
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years to 100 Years · Female only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Dec 12, 2017 · Synced Sep 9, 2026, 10:20 AM EDT
Completed Phase 3 Interventional

Study of Co-administration of Olmesartan Medoxomil Plus Amlodipine in Patients With Mild to Severe Hypertension

NCT00185133
View directory record Official record
Conditions
Hypertension
Interventions
Olmesartan medoxomil, Amlodipine
Drug
Lead sponsor
Daiichi Sankyo
Industry
Eligibility
18 Years and older
Enrollment
1,900 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
139
States / cities
Birmingham, Alabama • Huntsville, Alabama • Mobile, Alabama + 136 more
Source: ClinicalTrials.gov public record
Updated Dec 23, 2018 · Synced Sep 9, 2026, 10:20 AM EDT
Recruiting Phase 3 Interventional

Zilebesiran in Patients With Hypertension Not Adequately Controlled and With Either Established Cardiovascular Disease or High Risk for Cardiovascular Disease

NCT07181109
View directory record Official record
Conditions
High Risk Cardiovascular Disease, Hypertension, High Cardiovascular Risk
Interventions
Zilebesiran, Placebo
Drug
Lead sponsor
Alnylam Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
11,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
263
States / cities
Birmingham, Alabama • Fairhope, Alabama • Foley, Alabama + 209 more
Source: ClinicalTrials.gov public record
Updated Aug 18, 2026 · Synced Sep 9, 2026, 10:20 AM EDT
Terminated Phase 2 Interventional

Hospital-Based Program for Treatment of Severe Cardiopulmonary Disease With Inhaled Nitric Oxide

NCT00041574
View directory record Official record
Conditions
Pulmonary Hypertension, Lung Disease, Sickle Cell Disease, Cardiac Transplant, Lung Transplant
Interventions
Inhaled Nitric Oxide
Drug
Lead sponsor
Mallinckrodt
Industry
Eligibility
5 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2005
U.S. locations
3
States / cities
Denver, Colorado • Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Sep 8, 2016 · Synced Sep 9, 2026, 10:20 AM EDT
Completed Phase 2 Interventional

Study of BSF 208075 Evaluating Exercise Capacity in Patients With Pulmonary Arterial Hypertension

NCT00046319
View directory record Official record
Conditions
Pulmonary Hypertension
Interventions
BSF 208075
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2003
U.S. locations
15
States / cities
Los Angeles, California • San Diego, California • San Francisco, California + 12 more
Source: ClinicalTrials.gov public record
Updated Apr 15, 2009 · Synced Sep 9, 2026, 10:20 AM EDT
Withdrawn Phase 2 Interventional Accepts healthy volunteers

Prevention of Severe Postpartum Hypertension

NCT02450773
View directory record Official record
Conditions
Hypertension
Interventions
Furosemide, Potassium chloride, Placebo #1, Placebo #2
Drug
Lead sponsor
Indiana University
Other
Eligibility
Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2022
U.S. locations
2
States / cities
Indianapolis, Indiana • St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated May 10, 2023 · Synced Sep 9, 2026, 10:20 AM EDT
Completed Phase 2 Interventional

A Study to Assess the Efficacy and Safety of Lorundrostat in Participants With Obstructive Sleep Apnea and Hypertension

NCT06785454
View directory record Official record
Conditions
Obstructive Sleep Apnea, Hypertension
Interventions
Lorundrostat, Placebo
Drug
Lead sponsor
Mineralys Therapeutics Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
27
States / cities
Tuscaloosa, Alabama • Chandler, Arizona • Little Rock, Arkansas + 24 more
Source: ClinicalTrials.gov public record
Updated Aug 20, 2026 · Synced Sep 9, 2026, 10:20 AM EDT
Completed No phase listed Observational

Preeclampsia Risk Assessment: Evaluation of Cut-offs to Improve Stratification

NCT03815110
View directory record Official record
Conditions
Preeclampsia and Eclampsia, Preeclampsia Severe, Gestational Hypertension, Chronic Hypertension in Obstetric Context, Superimposed Pre-Eclampsia, Preeclampsia Mild
Interventions
Not listed
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older · Female only
Enrollment
1,050 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
18
States / cities
Los Angeles, California • San Diego, California • San Francisco, California + 13 more
Source: ClinicalTrials.gov public record
Updated Nov 27, 2022 · Synced Sep 9, 2026, 10:20 AM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety of Azilsartan Medoxomil and Chlorthalidone Compared to Olmesartan Medoxomil and Hydrochlorothiazide in Participants With Moderate to Severe Hypertension.

NCT01033071
View directory record Official record
Conditions
Essential Hypertension
Interventions
Azilsartan medoxomil and chlorthalidone, Olmesartan medoxomil and hydrochlorothiazide
Drug
Lead sponsor
Takeda
Industry
Eligibility
18 Years and older
Enrollment
1,071 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
84
States / cities
Gulf Shores, Alabama • Litchfield Park, Arizona • Mesa, Arizona + 81 more
Source: ClinicalTrials.gov public record
Updated Feb 6, 2012 · Synced Sep 9, 2026, 10:20 AM EDT
Completed Phase 3 Interventional

ARIES - Ambrisentan in Patients With Moderate to Severe Pulmonary Arterial Hypertension (PAH)

NCT00091598
View directory record Official record
Conditions
Pulmonary Hypertension
Interventions
Ambrisentan
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
372 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
44
States / cities
Phoenix, Arizona • Los Angeles, California • Sacramento, California + 36 more
Source: ClinicalTrials.gov public record
Updated Mar 7, 2010 · Synced Sep 9, 2026, 10:20 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Treatment of Severe Hypertension With ICG Directed Therapy

NCT04748107
View directory record Official record
Conditions
Hypertension in Pregnancy
Interventions
Impendence Cardiography
Diagnostic Test
Lead sponsor
Marshall University
Other
Eligibility
15 Years to 45 Years · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Huntington, West Virginia
Source: ClinicalTrials.gov public record
Updated Jun 12, 2023 · Synced Sep 9, 2026, 10:20 AM EDT
Active, not recruiting Not applicable Interventional

The TRIABETES - ARMMS-T2D Study: A Randomized Trial to Compare Surgical and Medical Treatments for Type 2 Diabetes

NCT01047735
View directory record Official record
Conditions
Type 2 Diabetes Mellitus, Obesity
Interventions
Roux-en-Y Gastric Bypass Surgery, Laparoscopic Adjustable Gastric Banding, Lifestyle Weight Loss Intervention
Procedure · Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
25 Years to 55 Years
Enrollment
69 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2028
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 10, 2026 · Synced Sep 9, 2026, 10:20 AM EDT
Terminated Phase 3 Interventional Results available

Extension to QTI571A2301 to Evaluate the Long-term Safety, Tolerability and Efficacy of Imatinib in Severe Pulmonary Arterial Hypertension (PAH)

NCT01117987
View directory record Official record
Conditions
Pulmonary Arterial Hypertension
Interventions
Imatinib, Placebo
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
144 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
19
States / cities
Birmingham, Alabama • Phoenix, Arizona • Los Angeles, California + 16 more
Source: ClinicalTrials.gov public record
Updated Aug 12, 2015 · Synced Sep 9, 2026, 10:20 AM EDT
Recruiting Phase 2 Interventional

Progesterone to Enhance the Efficacy and Success of Expectantly Managed Preterm Severe/Superimposed Preeclampsia

NCT02989025
View directory record Official record
Conditions
Pregnancy, Preeclampsia (PE)
Interventions
17 OHPC
Drug
Lead sponsor
University of Mississippi Medical Center
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2027
U.S. locations
1
States / cities
Jackson, Mississippi
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced Sep 9, 2026, 10:20 AM EDT
Completed Phase 3 Interventional

Efficacy and Safety of Valsartan/Amlodipine Combination in Patients With Severe Hypertension

NCT00171535
View directory record Official record
Conditions
Hypertension
Interventions
valsartan/amlodipine
Drug
Lead sponsor
Novartis
Industry
Eligibility
18 Years and older
Enrollment
130 participants
Timeline
2004 – 2005
U.S. locations
1
States / cities
East Hanover, New Jersey
Source: ClinicalTrials.gov public record
Updated Nov 7, 2011 · Synced Sep 9, 2026, 10:20 AM EDT
Completed No phase listed Observational

IMproved PREdiction of Severe Sepsis in the Emergency Department

NCT01392508
View directory record Official record
Conditions
Systemic Inflammatory Response Syndrome (SIRS), Sepsis, Severe Sepsis, Septic Shock
Interventions
Not listed
Lead sponsor
Axis Shield Diagnostics Ltd
Industry
Eligibility
18 Years and older
Enrollment
759 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Camden, New Jersey
Source: ClinicalTrials.gov public record
Updated Apr 13, 2017 · Synced Sep 9, 2026, 10:20 AM EDT
Recruiting No phase listed Observational

Predict Severe Traumatic Brain Injury

NCT06966713
View directory record Official record
Conditions
Traumatic Brain Injury
Interventions
Not listed
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
2
States / cities
Chicago, Illinois • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Nov 9, 2025 · Synced Sep 9, 2026, 10:20 AM EDT
Not listed No phase listed Observational

Assessment of Heparin Binding Protein for the Prediction of Severe Sepsis

NCT03113721
View directory record Official record
Conditions
Sepsis, Septic Shock, Sepsis With Acute Organ Dysfunction
Interventions
Not listed
Lead sponsor
Axis Shield Diagnostics Ltd
Industry
Eligibility
18 Years and older
Enrollment
571 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
5
States / cities
Philadelphia, Pennsylvania • York, Pennsylvania • Nashville, Tennessee + 1 more
Source: ClinicalTrials.gov public record
Updated Jan 8, 2019 · Synced Sep 9, 2026, 10:20 AM EDT
Not listed Not applicable Interventional

Study of an Intervention to Improve Problem List Accuracy and Use

NCT01105923
View directory record Official record
Conditions
Attention Deficit Disorder With Hyperactivity, Asthma, COPD, Breast Cancer, Coronary Artery Disease, Congestive Heart Failure, Diabetes, Glaucoma, Hemophilia, Hypertension, Hyperthyroidism, Hypothyroidism, Myasthenia Gravis, Osteoporosis, Osteopenia, Renal Failure, Renal Insufficiency, Sickle Cell Disease, Stroke
Interventions
MAPLE
Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2017
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 1, 2015 · Synced Sep 9, 2026, 10:20 AM EDT
Completed Not applicable Interventional Results available

IOP Fluctuations in Patients With Sleep Apnea With or Without Primary Open Angle Glaucoma Using Positive Airway Pressure

NCT01560975
View directory record Official record
Conditions
Sleep Apnea, Obstructive, Primary Open-angle Glaucoma
Interventions
SENSIMED Triggerfish®
Device
Lead sponsor
Sensimed AG
Industry
Eligibility
18 Years to 99 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 26, 2016 · Synced Sep 9, 2026, 10:20 AM EDT