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Showing 1–24 of 45 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Spinal Hypotension Clear all
Withdrawn Not applicable Interventional

Phenylephrine Dose and Mode of Administration for Spinal Anesthesia Induced Hypotension

NCT02101047
View directory record Official record
Conditions
Complications; Cesarean Section, Spinal Anesthetics Causing Adverse Effects in Therapeutic Use
Interventions
Phenylephrine
Drug
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years to 45 Years · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 7, 2017 · Synced Jun 10, 2026, 7:04 PM EDT
Withdrawn Not applicable Interventional

Extra Sitting Time After Spinal Anesthesia for Cesarean Section and Fetal Well-being

NCT02893696
View directory record Official record
Conditions
Complications; Cesarean Section, Hypotension
Interventions
Various sitting time
Other
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jan 30, 2019 · Synced Jun 10, 2026, 7:04 PM EDT
Completed Phase 2 Interventional Results available

Acetylcholinesterase Inhibition and Orthostatic Hypotension in SCI

NCT02307526
View directory record Official record
Conditions
Hypotension, Postural
Interventions
Pyridostigmine Bromide, Tilt table test
Drug · Device
Lead sponsor
James J. Peters Veterans Affairs Medical Center
Federal
Eligibility
18 Years to 65 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
West Orange, New Jersey
Source: ClinicalTrials.gov public record
Updated Jul 20, 2017 · Synced Jun 10, 2026, 7:04 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Transcutaneous Spinal Cord Neuromodulation to Normalize Autonomic Phenotypes

NCT04858178
View directory record Official record
Conditions
Spinal Cord Injuries, Autonomic Imbalance, Autonomic Dysreflexia, Orthostatic; Hypotension, Neurogenic
Interventions
Tests of sympathetic inhibition, Tests of sympathetic activation, Testing of autonomic dysreflexia, Transcutaneous spinal cord stimulation
Diagnostic Test · Device
Lead sponsor
Spaulding Rehabilitation Hospital
Other
Eligibility
18 Years to 30 Years
Enrollment
4 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 13, 2023 · Synced Jun 10, 2026, 7:04 PM EDT
Completed Not applicable Interventional Results available

Ninvasive Cardiac Output Measurements During Cesarean Delivery Under Spinal Anesthesia.

NCT01928797
View directory record Official record
Conditions
Hypotension During Cesarean Delivery, Spinal Anesthesia
Interventions
Cardiac output monitor data
Device
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 13, 2017 · Synced Jun 10, 2026, 7:04 PM EDT
Recruiting Not applicable Interventional

Cardiovascular Function and Response to Stimulation Within the First Year After Spinal Cord Injury

NCT06841198
View directory record Official record
Conditions
Spinal Cord Injuries (SCI), Orthostatic Hypotension, Dysautonomic, Cardiovascular, Transcutaneous Spinal Stimulation
Interventions
spinal cord transcutaneous stimulation
Device
Lead sponsor
Kessler Foundation
Other
Eligibility
18 Years to 75 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
West Orange, New Jersey
Source: ClinicalTrials.gov public record
Updated Sep 4, 2025 · Synced Jun 10, 2026, 7:04 PM EDT
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers Results available

Treatment of Post-SCI Hypotension

NCT02919917
View directory record Official record
Conditions
Spinal Cord Injury, Autonomic Dysreflexia, Orthostatic Hypotension, Baroreceptor Integrity, Sympathetic Integrity, Vagal Integrity, Hypotension, Cerebral Blood Flow, Blood Pressure, Venous Occlusion Plethysmography
Interventions
Midodrine Hydrochloride
Drug
Lead sponsor
James J. Peters Veterans Affairs Medical Center
Federal
Eligibility
18 Years to 89 Years
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
2
States / cities
New York, New York • The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Feb 20, 2025 · Synced Jun 10, 2026, 7:04 PM EDT
Completed No phase listed Observational

Evaluation of Changes of Venous Return After Spinal and Epidural Analgesia and Anesthesia by Ultrasound Guided Vena Cava Diameter Measurement

NCT03555799
View directory record Official record
Conditions
Pregnancy Related, Hypotension, Orthostatic
Interventions
Inferior vena cava ultrasound
Diagnostic Test
Lead sponsor
Augusta University
Other
Eligibility
18 Years and older · Female only
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Augusta, Georgia
Source: ClinicalTrials.gov public record
Updated Jul 1, 2019 · Synced Jun 10, 2026, 7:04 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 Jun 10, 2026, 7:04 PM EDT
Completed Phase 4 Interventional Results available

Spinal Anesthesia Induced Hypotension During Cesarean Section

NCT00846651
View directory record Official record
Conditions
Hypotension
Interventions
Colloid administration, Crystalloid administration, phenylephrine infusion
Other · Drug
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
18 Years to 35 Years · Female only
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 15, 2017 · Synced Jun 10, 2026, 7:04 PM EDT
Withdrawn Not applicable Interventional

A Study Comparing Two Spinal Techniques for for Cesarean Delivery Anesthesia

NCT00990574
View directory record Official record
Conditions
Hypotension, Headache
Interventions
Wiley Spinal Catheter, Spinal Anesthesia Group (SAG)
Device
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 45 Years · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2015
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Oct 7, 2015 · Synced Jun 10, 2026, 7:04 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Advancing Understanding of Transportation Options

NCT04141891
View directory record Official record
Conditions
Diabetic Retinopathy, Macular Degeneration, Glaucoma, Retinitis Pigmentosa, Vision Disorders, Acute Coronary Syndrome, Implantable Defibrillator User, Congestive Heart Failure, Hypertrophic Obstructive Cardiomyopathy, Orthostatic Hypotension, Syncope, Presyncope, Narcolepsy, Dementia, Multiple Sclerosis, Parkinson Disease, Brain Injuries, Spinal Cord Injuries, Stroke, Vertigo, Dizziness, Seizures, Substance Use, Insulin Dependent Diabetes Mellitus, Arthritis, Foot--Abnormalities, Chronic Obstructive Pulmonary Disease, Obstructive Sleep Apnea, End Stage Renal Disease, Sleep Apnea, Insomnia, Restless Legs Syndrome
Interventions
Driving Decision Aid, Older Drivers Website
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years and older
Enrollment
529 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
3
States / cities
La Jolla, California • Aurora, Colorado • Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Feb 20, 2025 · Synced Jun 10, 2026, 7:04 PM EDT
Completed Not applicable Interventional

Low-GI Diet Vs High-GI Diet in Individuals with SCI

NCT05334342
View directory record Official record
Conditions
Spinal Cord Injuries, Postprandial Hypotension, Glucose Metabolism Disorders
Interventions
Low-GI Diet, High-GI Diet
Dietary Supplement
Lead sponsor
Ohio State University
Other
Eligibility
18 Years to 65 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Oct 30, 2024 · Synced Jun 10, 2026, 7:04 PM EDT
Recruiting Not applicable Interventional

TSCS for Acute SCI

NCT05305118
View directory record Official record
Conditions
Acute Spinal Cord Injury, Blood Pressure, Hypotension
Interventions
TSCS Mapping, Transcutaneous spinal cord stimulation
Procedure · Device
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years to 89 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 15, 2025 · Synced Jun 10, 2026, 7:04 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Phenylephrine vs. Norepinephrine Infusion After Spinal Anesthesia for Cesarean Delivery

NCT02354833
View directory record Official record
Conditions
Effects of; Anesthesia, in Labor and Delivery
Interventions
Phenylephrine, Norepinephrine
Drug
Lead sponsor
West Virginia University
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
85 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Morgantown, West Virginia
Source: ClinicalTrials.gov public record
Updated Jan 3, 2017 · Synced Jun 10, 2026, 7:04 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 Jun 10, 2026, 7:04 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Impact of Music on Satisfaction, Anxiety, and Hemodynamics During Spinal Anesthesia for Cesarean Delivery

NCT02732964
View directory record Official record
Conditions
Anxiety, Hypotension
Interventions
Pandora Music, Mozart Music
Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older · Female only
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 29, 2017 · Synced Jun 10, 2026, 7:04 PM 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 Jun 10, 2026, 7:04 PM EDT
Completed No phase listed Observational Results available

RAAS and Arterial Stiffness in SCI

NCT04510974
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Feb 19, 2025 · Synced Jun 10, 2026, 7:04 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Phenylephrine in Spinal Anesthesia in Preeclamptic Patients

NCT00458003
View directory record Official record
Conditions
Preeclampsia, Hypotension
Interventions
Ephedrine, Phenylephrine
Drug
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 60 Years · Female only
Enrollment
110 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2016
U.S. locations
2
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 1, 2022 · Synced Jun 10, 2026, 7:04 PM EDT
Completed Phase 2Phase 3 Interventional

Intravenous Ondansetron to Attenuate the Hypotensive, Bradycardic Response to Spinal Anesthesia in Healthy Parturients

NCT01414777
View directory record Official record
Conditions
Hypotension, Pregnancy
Interventions
ondansetron, placebo
Drug
Lead sponsor
University of Virginia
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Mar 23, 2022 · Synced Jun 10, 2026, 7:04 PM EDT
Recruiting Phase 4 Interventional

Treatment of Orthostatic Hypotension in SCI

NCT05839652
View directory record Official record
Conditions
Hypotension
Interventions
Midodrine Hydrochloride
Drug
Lead sponsor
James J. Peters Veterans Affairs Medical Center
Federal
Eligibility
18 Years to 60 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
2
States / cities
West Orange, New Jersey • The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Sep 30, 2024 · Synced Jun 10, 2026, 7:04 PM EDT
Completed Phase 4 Interventional Results available

Preventing Hypotension in Parturients With an Elevated Body Mass Index (BMI)

NCT01481740
View directory record Official record
Conditions
Hypotension
Interventions
Phenylephrine bolus, phenylephrine infusion
Drug
Lead sponsor
IWK Health Centre
Other
Eligibility
18 Years and older · Female only
Enrollment
178 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 22, 2018 · Synced Jun 10, 2026, 7:04 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Deciphering Preserved Autonomic Function After Spinal Cord Injury

NCT04493372
View directory record Official record
Conditions
Spinal Cord Injuries, Autonomic Imbalance, Autonomic Dysreflexia, Orthostatic Hypotension
Interventions
Tests of sympathetic inhibition, Tests of sympathetic activation, Testing of autonomic dysreflexia
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 50 Years
Enrollment
69 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2026
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated May 27, 2026 · Synced Jun 10, 2026, 7:04 PM EDT