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Showing 1–24 of 362 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Low Blood Pressure Clear all
Withdrawn Not applicable Interventional Accepts healthy volunteers

Prospective Trial of Alerting to Extended Hypotensive Exposures on Long-Term Outcome After Surgery

NCT02217969
View directory record Official record
Conditions
Anesthesia, Hypotension
Interventions
Electronic alert to SLUScore increase
Behavioral
Lead sponsor
St. Louis University
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2023
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 13, 2018 · Synced Jul 22, 2026, 10:10 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Clinical Evaluation of CATS Tonometer Prism

NCT02990169
View directory record Official record
Conditions
Ocular Hypotension
Interventions
CATS tonometer prism, Goldmann Tonometer prism
Device
Lead sponsor
Intuor Technologies, Inc.
Industry
Eligibility
18 Years and older
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Oct 21, 2018 · Synced Jul 22, 2026, 10:10 AM EDT
Recruiting Phase 4 Interventional

The Choice of Vasopressor to Prevent Postoperative Acute Kidney Injury After Major Non-Cardiac Surgery

NCT06802224
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated May 25, 2026 · Synced Jul 22, 2026, 10:10 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effects of Dietary Salt on Post-exercise Hypotension

NCT03565653
View directory record Official record
Conditions
Blood Pressure, Post-Exercise Hypotension
Interventions
High dietary salt, Placebo
Other
Lead sponsor
University of Delaware
Other
Eligibility
18 Years to 40 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Newark, Delaware
Source: ClinicalTrials.gov public record
Updated Sep 30, 2019 · Synced Jul 22, 2026, 10:10 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Study to Evaluate if the Drug Vasopressin Protects the Kidneys for Patients Undergoing Liver Transplant

NCT00886262
View directory record Official record
Conditions
Liver Failure
Interventions
Vasopressin, Normal saline placebo
Drug
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 80 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2011
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Oct 16, 2018 · Synced Jul 22, 2026, 10:10 AM EDT
Recruiting No phase listed Observational

The Million Anesthesia Cases Study (MACS) - a Cohort Study of Preoperative Fasting and Perioperative Outcomes

NCT07022951
View directory record Official record
Conditions
Anesthesia, Sedation, Monitored Anesthesia Care, Procedure, Surgery, Day, Surgery, Surgery Scheduled, Fasting Before Operation, Aspiration; Gastric Contents, Anesthesia
Interventions
Preoperative fasting
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
Not listed
Enrollment
1,200,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2030
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 7, 2026 · Synced Jul 22, 2026, 10:10 AM EDT
Completed Not applicable Interventional

A Nutrition Intervention to Lower Blood Pressure in Adolescents

NCT00431288
View directory record Official record
Conditions
Hypertension
Interventions
diet high in fruits, vegetables, and dairy, Routine nutrition care
Behavioral · Other
Lead sponsor
University of Cincinnati
Other
Eligibility
11 Years to 18 Years
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2006
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 1, 2023 · Synced Jul 22, 2026, 10:10 AM EDT
Completed Phase 4 Interventional Results available

Study to Assess the Benefit of Midodrine in the Treatment of Patients With Neurogenic Orthostatic Hypotension

NCT00555880
View directory record Official record
Conditions
Hypotension, Orthostatic
Interventions
Midodrine hydrochloride, Placebo
Drug
Lead sponsor
Shire
Industry
Eligibility
19 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
11
States / cities
Fort Wayne, Indiana • Boston, Massachusetts • Ann Arbor, Michigan + 8 more
Source: ClinicalTrials.gov public record
Updated Jun 13, 2021 · Synced Jul 22, 2026, 10:10 AM EDT
Completed Phase 4 Interventional Results available

Sustained Effect of Droxidopa in Symptomatic Neurogenic Orthostatic Hypotension

NCT02586623
View directory record Official record
Conditions
Symptomatic Neurogenic Orthostatic Hypotension
Interventions
Droxidopa capsules, Placebo capsules
Drug
Lead sponsor
H. Lundbeck A/S
Industry
Eligibility
18 Years and older
Enrollment
453 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
168
States / cities
Chandler, Arizona • Phoenix, Arizona • Scottsdale, Arizona + 103 more
Source: ClinicalTrials.gov public record
Updated Aug 22, 2023 · Synced Jul 22, 2026, 10:10 AM 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 22, 2026, 10:10 AM EDT
Completed Phase 4 Interventional Results available

Evaluating Fluid Strategies in Thoracic Surgery Patients Utilizing a Goal Directed Approach

NCT02135146
View directory record Official record
Conditions
Hypotension, Kidney Injury
Interventions
Plasmalyte 3ml/kg/hr group, Plasmalyte 6ml/kg/hr group
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 89 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Mar 2, 2020 · Synced Jul 22, 2026, 10:10 AM EDT
Withdrawn No phase listed Observational

Presep and Vascath Interaction Study

NCT00739089
View directory record Official record
Conditions
Hemodynamics, Renal Dialysis, Sepsis, Shock
Interventions
Not listed
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 7, 2017 · Synced Jul 22, 2026, 10:10 AM EDT
Completed No phase listed Observational Results available

Outcomes After Hypotensive Neuraxial Anesthesia in Total Hip Arthroplasty

NCT03973320
View directory record Official record
Conditions
Total Hip Arthroplasty, Primary Total Hip Arthroplasty, Hypotension, Database
Interventions
Chart Review
Other
Lead sponsor
Hospital for Special Surgery, New York
Other
Eligibility
18 Years and older
Enrollment
11,292 participants
Timeline
2018 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 26, 2024 · Synced Jul 22, 2026, 10:10 AM EDT
Withdrawn Not applicable Interventional

Brain Autoregulation Research Study

NCT07221721
View directory record Official record
Conditions
Hypotension During Surgery, Hypotension Postprocedural
Interventions
Surgery with Active MAP Management, Surgery without Active MAP Management
Device · Other
Lead sponsor
Jennie E Minnich
Other
Eligibility
30 Days to 30 Days
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 14, 2026 · Synced Jul 22, 2026, 10:10 AM EDT
Completed Phase 1 Interventional

Nitrite Infusion in Healthy Volunteers

NCT00103025
View directory record Official record
Conditions
Healthy
Interventions
Sodium Nitrite, Sodium Nitrite Injection
Drug
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
21 Years to 60 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2011
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Jul 22, 2026, 10:10 AM EDT
Completed No phase listed Observational

Blood Volume Analysis and Related Outcomes in Hemodialysis

NCT01679249
View directory record Official record
Conditions
End Stage Kidney Disease
Interventions
Not listed
Lead sponsor
VA New York Harbor Healthcare System
Federal
Eligibility
21 Years and older
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 Sep 9, 2012 · Synced Jul 22, 2026, 10:10 AM EDT
Recruiting Not applicable Interventional

Autonomic Effects of Spinal Cord Stimulation in Spinal Cord Injury

NCT05960448
View directory record Official record
Conditions
Orthostatic Hypotension
Interventions
Transcutaneous Spinal Cord Stimulation (TSCS), Sham Transcutaneous Spinal Cord Stimulation
Other
Lead sponsor
James J. Peters Veterans Affairs Medical Center
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 Sep 30, 2024 · Synced Jul 22, 2026, 10:10 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Maternal Hyperoxygenation for Intrapartum Fetal Heart Rate Tracing Abnormalities

NCT03996317
View directory record Official record
Conditions
Perinatal Death, Respiratory Distress Syndrome, Newborn, Hypoxic-Ischemic Encephalopathy, Neonatal Seizure, Meconium Aspiration Syndrome, Intracranial Hemorrhages, Neonatal Hypotension
Interventions
Room air
Other
Lead sponsor
Loma Linda University
Other
Eligibility
18 Years to 55 Years · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Loma Linda, California
Source: ClinicalTrials.gov public record
Updated Aug 16, 2021 · Synced Jul 22, 2026, 10:10 AM EDT
Completed Not applicable Interventional Results available

Local Heat Stress in Autonomic Failure Patients With Supine Hypertension

NCT02417415
View directory record Official record
Conditions
Hypertension, Pure Autonomic Failure, Multiple System Atrophy, Autonomic Failure
Interventions
Passive heat stress, Control (non-heating)
Other
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years to 80 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 9, 2022 · Synced Jul 22, 2026, 10:10 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Dose Response to the Norepinephrine Precursor Droxidopa in Hypotensive Individuals With Spinal Cord Injury

NCT03602014
View directory record Official record
Conditions
Hypotension, Orthostatic, Hypotension, Spinal Cord Injuries
Interventions
Northera, Placebo
Drug · Other
Lead sponsor
James J. Peters Veterans Affairs Medical Center
Federal
Eligibility
18 Years to 89 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
2
States / cities
New York, New York • The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Mar 6, 2025 · Synced Jul 22, 2026, 10:10 AM EDT
Not listed Not applicable Interventional

Clinical Trial to Assess the Effects of Low-fat Dairy on Systolic Blood Pressure

NCT01463085
View directory record Official record
Conditions
Hypertension
Interventions
Low-fat dairy
Other
Lead sponsor
Dairy Research Institute
Other
Eligibility
20 Years to 69 Years
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Glen Ellyn, Illinois
Source: ClinicalTrials.gov public record
Updated May 23, 2012 · Synced Jul 22, 2026, 10:10 AM EDT
Terminated No phase listed Observational

RHAPSody: Diagnostic Utility of RUSH Following ROSC

NCT03409289
View directory record Official record
Conditions
Cardiac Arrest
Interventions
RUSH Exam
Device
Lead sponsor
University of Florida
Other
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Dec 26, 2022 · Synced Jul 22, 2026, 10:10 AM EDT
Completed Phase 4 Interventional Results available

Norepinephrine vs Phenylephrine During General Anesthesia

NCT04789330
View directory record Official record
Conditions
Anesthesia, Surgery, Hypotension
Interventions
Norepinephrine, Phenylephrine
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 99 Years
Enrollment
3,626 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
5
States / cities
Los Angeles, California • San Francisco, California
Source: ClinicalTrials.gov public record
Updated Dec 17, 2025 · Synced Jul 22, 2026, 10:10 AM EDT
Completed No phase listed Observational

Systolic Blood Pressure Measurement in Critically-ill Patients

NCT02366507
View directory record Official record
Conditions
Hypotension, Shock
Interventions
Not listed
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2014
U.S. locations
1
States / cities
Charlotte, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 27, 2022 · Synced Jul 22, 2026, 10:10 AM EDT