Independent directory Public ClinicalTrials.gov records United States
Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Sep 30, 2026, 2:00 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 25–48 of 327 matching trials from the live ClinicalTrials.gov search.
Completed Not applicable Interventional Accepts healthy volunteers

Measurement of Hemodynamic Responses to Lower Body Negative Pressure

NCT03582501
Conditions
Hypotension and Shock
Interventions
Lower body negative pressure
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 55 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
3
States / cities
Scottsdale, Arizona • Jacksonville, Florida • Rochester, Minnesota
Conditions
Post Induction Hypotension
Interventions
Group 1: LEE
Procedure
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years to 70 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Houston, Texas
Conditions
End Stage Renal Disease
Interventions
UF profiling during HD, Conventional HD
Other
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 85 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
2
States / cities
Carrboro, North Carolina • Siler City, North Carolina
Conditions
Symptomatic Neurogenic Orthostatic Hypotension, MSA, Parkinson's Disease (PD), Pure Autonomic Failure (PAF)
Interventions
ampreloxetine, Placebo
Drug
Lead sponsor
Theravance Biopharma
Industry
Eligibility
30 Years and older
Enrollment
203 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
20
States / cities
Sun City, Arizona • La Jolla, California • Palo Alto, California + 16 more
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Analyzing the Relationship Between Speed Propofol is Given and Low Blood Pressure

NCT05415436
Conditions
Hypotension on Induction
Interventions
Propofol slow administration
Other
Lead sponsor
University of Toledo
Other
Eligibility
18 Years to 80 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Toledo, Ohio
Completed Not applicable Interventional Accepts healthy volunteers

Lower Limb Compression Prevents Hypotension After Epidural in Labor

NCT04750486
Conditions
Labor Pain, Maternal Hypotension
Interventions
Sequential compression devices
Device
Lead sponsor
Wayne State University
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
240 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Detroit, Michigan
Active, not recruiting Not applicable Interventional

Water and the Gastropressor Response - Tachyphylaxis

NCT00580996
Conditions
Orthostatic Hypotension
Interventions
water high dose, water tiny dose
Other
Lead sponsor
Satish R. Raj
Other
Eligibility
18 Years to 80 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2029
U.S. locations
1
States / cities
Nashville, Tennessee
Completed Not applicable Interventional Accepts healthy volunteers

Abdominal Compression Elastic Support (ACES)

NCT02159625
Conditions
Intradialytic Hypotension
Interventions
Abdominal Compression Elastic Support
Device
Lead sponsor
Global Monitors, Inc.
Industry
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
Charlottesville, Virginia
Conditions
Intraventricular Hemorrhage, Autoregulation
Interventions
Hypercapnia, Normocapnia
Other
Lead sponsor
Baylor College of Medicine
Other
Eligibility
1 Minute to 7 Days
Enrollment
103 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2015
U.S. locations
1
States / cities
Houston, Texas
Conditions
Sepsis
Interventions
ECHO, Blood Draw
Procedure
Lead sponsor
Intermountain Health Care, Inc.
Other
Eligibility
18 Years and older
Enrollment
210 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
7
States / cities
Boston, Massachusetts • The Bronx, New York • Winston-Salem, North Carolina + 4 more
Conditions
Spinal Cord Injury Cervical, Hypotension, Orthostatic
Interventions
Functional electrical stimulation
Device
Lead sponsor
Quality Living, Inc.
Other
Eligibility
19 Years to 70 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Omaha, Nebraska
Conditions
Chronic Fatigue Syndrome, Orthostatic Hypotension, Neurally Mediated Hypotension, Neurogenic Orthostatic Hypotension
Interventions
Droxidopa
Drug
Lead sponsor
Chelsea Therapeutics
Industry
Eligibility
18 Years to 65 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Charlotte, North Carolina
Conditions
ESRD, Hemodialysis Complication, Blood Pressure
Interventions
TAKE vs. HOLD
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
131 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
2
States / cities
Menlo Park, California • San Carlos, California
Conditions
Anesthesia, Surgery With General Anesthesia, Noncardiac Surgery, Hypotension During Surgery, Acute Kidney Injury (AKI), Myocardial Injury After Noncardiac Surgery (MINS), Vasopressor
Interventions
Norepinephrine, Phenylephrine
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
18,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
9
States / cities
San Francisco, California • College Park, Maryland • Ann Arbor, Michigan + 6 more
Conditions
Hypotension, Fontan Physiology
Interventions
Vasopressin
Drug
Lead sponsor
Stanford University
Other
Eligibility
Not listed
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
2
States / cities
Stanford, California
Conditions
Intraoperative Hypotension
Interventions
E-Fusion Vasopressor Titration-Assist
Device
Lead sponsor
Autonomous Healthcare, Inc.
Industry
Eligibility
22 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Conditions
Septic Shock
Interventions
Early Vasopressors, Early Fluids
Drug · Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
1,563 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
50
States / cities
Tucson, Arizona • Fresno, California • Los Angeles, California + 36 more
Completed Phase 4 Interventional Results available

Lundbeck TOMs Orthostatic Hypotension

NCT04510922
Conditions
Orthostatic Hypotension, Idiopathic Parkinson Disease
Interventions
Droxidopa 100 MG [Northera]
Drug
Lead sponsor
Alberto Espay, MD, MSc
Other
Eligibility
30 Years to 80 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Cincinnati, Ohio
Conditions
Prehypertension (elevated Blood Pressure) or Hypertension
Interventions
H1 receptor blockade: 540 mg (Allegra), H2 receptor blockade: 40 mg (Pepcid AC)
Genetic
Lead sponsor
California Baptist University
Other
Eligibility
18 Years to 30 Years · Male only
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Riverside, California
Conditions
Symptomatic Neurogenic Orthostatic Hypotension
Interventions
ampreloxetine
Drug
Lead sponsor
Theravance Biopharma
Industry
Eligibility
30 Years and older
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
13
States / cities
Colorado Springs, Colorado • Boca Raton, Florida • Port Charlotte, Florida + 10 more
Completed No phase listed Observational Results available

RAAS and Arterial Stiffness in SCI

NCT04510974
Conditions
Arterial Stiffness, Renin Angiotensin Aldosterone System, Orthostatic Hypotension, Spinal Cord Injury, Hypotension
Interventions
Spinal Cord Injury
Other
Lead sponsor
James J. Peters Veterans Affairs Medical Center
Federal
Eligibility
21 Years to 70 Years
Enrollment
33 participants
Timeline
2018 – 2020
U.S. locations
1
States / cities
The Bronx, New York
Conditions
Autonomic Nervous System Diseases, Orthostatic Hypotension, Dopamine Beta-Hydroxylase Deficiency, Orthostatic Intolerance
Interventions
Standing or upright tilt, Microneurography, QSweat, neck cuff stimulation, phenylephrine,isoproterenol,nitroprusside,propranolol,edrophonium,atropine,tyramine, clonidine,yohimbine,metoclopramide,alpha-methyldopa, BodPod, Eye exam, Sleep study, Pain response testing, Metabolic chamber, Brain function studies, Bicycle Exercise Test
Procedure · Device · Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
12 Years to 70 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1996 – 2020
U.S. locations
1
States / cities
Nashville, Tennessee
Completed Not applicable Interventional Results available

BP Management System User Acceptance Testing

NCT04688450
Conditions
Hypotension and Shock
Interventions
VIGORIS Blood Pressure Management Clinical Decision Support System
Device
Lead sponsor
Andrew Tomas Reisner
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Syncope
Interventions
Propranolol
Drug
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
1
States / cities
Bethesda, Maryland