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Showing 1–24 of 358 matching trials from the live ClinicalTrials.gov search.
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Completed Phase 4 Interventional Results available

Chronic Angiotensin Converting Enzyme Inhibitors in Intermediate Risk Surgery

NCT01669434
View directory record Official record
Conditions
Hypotension on Induction
Interventions
ACEI continuation, ACEI omission
Drug
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years to 90 Years
Enrollment
291 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Sep 24, 2023 · Synced Jul 21, 2026, 5:26 PM EDT
Completed Phase 2 Interventional Results available

TD-9855 Phase 2 in Neurogenic Orthostatic Hypotension (nOH)

NCT02705755
View directory record Official record
Conditions
Neurogenic Orthostatic Hypotension, Multiple System Atrophy (MSA) With Orthostatic Hypotension, Pure Autonomic Failure, Parkinson Disease, Hypotension, Orthostatic, Orthostatic Hypotension, Pure Autonomic Failure With Orthostatic Hypotension, Parkinson Disease With Orthostatic Hypotension
Interventions
TD-9855, Placebo
Drug
Lead sponsor
Theravance Biopharma
Industry
Eligibility
40 Years and older
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
6
States / cities
Long Beach, California • Farmington Hills, Michigan • Berlin, New Jersey + 3 more
Source: ClinicalTrials.gov public record
Updated Sep 25, 2022 · Synced Jul 21, 2026, 5:26 PM EDT
Completed Phase 1 Interventional

A Dose Titration of Droxidopa in Patients With Spinal Cord Injury

NCT01354158
View directory record Official record
Conditions
Spinal Cord Injury, Hypotension
Interventions
Droxidopa
Drug
Lead sponsor
Bronx VA Medical Center
Federal
Eligibility
18 Years to 65 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Jul 29, 2013 · Synced Jul 21, 2026, 5:26 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Dietary Sodium's Effect on Urinary Sodium and Dopamine Excretion in Patients With Postural Tachycardia Syndrome

NCT01563107
View directory record Official record
Conditions
Postural Orthostatic Tachycardia Syndrome
Interventions
Plasma Volume, Exercise Capacity Test - Bicycle, Posture Study
Radiation · Procedure
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2020
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 24, 2022 · Synced Jul 21, 2026, 5:26 PM EDT
Completed Phase 4 Interventional Results available

Clinical Efficacy of Midodrine in Symptomatic Orthostatic Hypotension

NCT01515865
View directory record Official record
Conditions
Symptomatic Orthostatic Hypotension
Interventions
Midodrine HCl, Placebo
Drug
Lead sponsor
Shire
Industry
Eligibility
18 Years and older
Enrollment
98 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
18
States / cities
Glendale, California • North Hollywood, California • Boca Raton, Florida + 15 more
Source: ClinicalTrials.gov public record
Updated Jun 8, 2021 · Synced Jul 21, 2026, 5:26 PM EDT
Withdrawn Early Phase 1 Interventional

The Role of the Noradrenergic System in the Nonmotor Symptoms of Parkinson's Disease

NCT04346394
View directory record Official record
Conditions
Parkinson Disease
Interventions
Yohimbine HCl
Drug
Lead sponsor
Nathaniel M. Robbins
Other
Eligibility
Not listed
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Aug 22, 2023 · Synced Jul 21, 2026, 5:26 PM EDT
Completed Not applicable Interventional Results available

Transcutaneous Stimulation in Spinal Cord Injury

NCT05180227
View directory record Official record
Conditions
Spinal Cord Injury
Interventions
DS8R
Device
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Sep 21, 2025 · Synced Jul 21, 2026, 5:26 PM EDT
Completed Phase 4 Interventional Results available

Angiotensin II in the Perioperative Management of Hypotension in Kidney Transplant Recipients

NCT04529005
View directory record Official record
Conditions
Shock, Surgical, Shock, Hypotension and Shock, Kidney Transplant; Complications, Intraoperative Hypotension, Postoperative Hypotension
Interventions
Angiotensin II
Drug
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Dec 20, 2022 · Synced Jul 21, 2026, 5:26 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Carotid Doppler Ultrasound for the Measurement of Intravascular Volume Status

NCT02907931
View directory record Official record
Conditions
Hypotension, Sepsis
Interventions
Point of Care Ultrasound
Other
Lead sponsor
Yale University
Other
Eligibility
18 Years to 60 Years
Enrollment
29 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jan 12, 2020 · Synced Jul 21, 2026, 5:26 PM EDT
Active, not recruiting Not applicable Interventional

Autonomic Effects of Stimulation in SCI

NCT05664646
View directory record Official record
Conditions
Spinal Cord Injury
Interventions
Transcutaneous Spinal Cord Stimulation
Device
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Jul 1, 2026 · Synced Jul 21, 2026, 5:26 PM EDT
Active, not recruiting Early Phase 1 Interventional Accepts healthy volunteers

Histamine as a Molecular Transducer of Adaptation to Exercise

NCT05206227
View directory record Official record
Conditions
Postexercise Hypotension
Interventions
Aerobic Exercise, alpha-FMH, Resistance and Aerobic Exercise, Antihistamine
Behavioral · Drug
Lead sponsor
University of Oregon
Other
Eligibility
18 Years to 40 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
1
States / cities
Eugene, Oregon
Source: ClinicalTrials.gov public record
Updated Jan 22, 2026 · Synced Jul 21, 2026, 5:26 PM EDT
Completed Not applicable Interventional Results available

Non-invasive Estimation of CSF Pressure Using MRI in Patients With Spontaneous Intracranial Hypotension

NCT03041441
View directory record Official record
Conditions
Intracranial Hypotension
Interventions
MRI algorithm, Lumbar puncture, Epidural patching
Device · Procedure
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 27, 2020 · Synced Jul 21, 2026, 5:26 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study of the Fed-Fast Pharmocokinetics and Bioequivalance of 300mg Capsules of Droxidopa

NCT01149629
View directory record Official record
Conditions
Symptomatic Neurogenic Orthostatic Hypotension
Interventions
Droxidopa
Drug
Lead sponsor
Chelsea Therapeutics
Industry
Eligibility
65 Years and older
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
1
States / cities
Fargo, North Dakota
Source: ClinicalTrials.gov public record
Updated Mar 19, 2013 · Synced Jul 21, 2026, 5:26 PM EDT
Completed Phase 4 Interventional Results available

Angiotensin II in General Anesthesia

NCT03733145
View directory record Official record
Conditions
Hypertension
Interventions
Angiotensin II
Drug
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
40 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 23, 2025 · Synced Jul 21, 2026, 5:26 PM EDT
Completed Phase 2 Interventional

A Study of LJPC-501 in Pediatric Patients With Hypotension

NCT03431077
View directory record Official record
Conditions
Catecholamine-resistant Hypotension (CRH), Distributive Shock, High Output Shock, Sepsis
Interventions
Angiotensin II
Drug
Lead sponsor
La Jolla Pharmaceutical Company
Industry
Eligibility
2 Years to 17 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
3
States / cities
Charlotte, North Carolina • Cincinnati, Ohio • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Aug 6, 2018 · Synced Jul 21, 2026, 5:26 PM EDT
Completed Not applicable Interventional

Timing of Antihypertensive Medications on Key Outcomes in Hemodialysis

NCT03327909
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Aug 22, 2022 · Synced Jul 21, 2026, 5:26 PM EDT
Completed Phase 3 Interventional Results available

Crystalloid Liberal or Vasopressors Early Resuscitation in Sepsis

NCT03434028
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jul 5, 2023 · Synced Jul 21, 2026, 5:26 PM EDT
Not listed Phase 2 Interventional

VBI-S for the Treatment of Hypotension in Hypovolemic Septic Shock Patients

NCT04257136
View directory record Official record
Conditions
Septic Shock, Sepsis, Hypovolemia
Interventions
VBI-S
Drug
Lead sponsor
Vivacelle Bio
Industry
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
8
States / cities
Chandler, Arizona • Tucson, Arizona • Baltimore, Maryland + 5 more
Source: ClinicalTrials.gov public record
Updated Oct 22, 2023 · Synced Jul 21, 2026, 5:26 PM EDT
Completed Not applicable Interventional

Pilot Study of Real-Time Blood Pressure Decision Support During Cesarean Delivery Under Spinal Anesthesia

NCT07534774
View directory record Official record
Conditions
Spinal Hypotension
Interventions
ARX Decision-Support Display
Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 15, 2026 · Synced Jul 21, 2026, 5:26 PM EDT
Completed Phase 4 Interventional Results available

A Study for Patients With Neurogenic Orthostatic Hypotension

NCT00046475
View directory record Official record
Conditions
Hypotension, Orthostatic
Interventions
Midodrine Hydrochloride
Drug
Lead sponsor
Shire
Industry
Eligibility
18 Years and older
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1997 – 1999
U.S. locations
15
States / cities
Huntsville, Alabama • Miramar, Florida • St. Petersburg, Florida + 12 more
Source: ClinicalTrials.gov public record
Updated Jun 10, 2021 · Synced Jul 21, 2026, 5:26 PM EDT
Terminated Not applicable Interventional Results available

Thera-Band® HEP for LBP Secondary Prevention

NCT02355275
View directory record Official record
Conditions
Low Back Pain
Interventions
Home Exercise Program
Procedure
Lead sponsor
Sport and Spine Rehab Clinical Research Foundation
Other
Eligibility
18 Years to 65 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2015
U.S. locations
1
States / cities
Rockville, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 8, 2016 · Synced Jul 21, 2026, 5:26 PM EDT
Completed Phase 2Phase 3 Interventional Results available

An Open-label Trial of Clevidipine for Controlled Hypotension During Spinal Fusion

NCT01645111
View directory record Official record
Conditions
Neuromuscular Scoliosis
Interventions
Clevidipine
Drug
Lead sponsor
Nationwide Children's Hospital
Other
Eligibility
Not listed
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 17, 2015 · Synced Jul 21, 2026, 5:26 PM EDT
Not yet recruiting Not applicable Interventional

B Vitamin Supplementation to Chiropractic Management of Chronic LBP: Pilot Clinical Trial (VCLBP)

NCT06576739
View directory record Official record
Conditions
Recurrent Low Back Pain
Interventions
Spinal Manipulation
Procedure
Lead sponsor
University of Western States
Other
Eligibility
18 Years to 60 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Aug 28, 2024 · Synced Jul 21, 2026, 5:26 PM EDT