- Conditions
- Spinal Cord Injuries
- Interventions
- Tests of sympathetic inhibition, Tests of above level sympathetic activation, Testing of below level sympathetic activation
- Diagnostic Test
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 18 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2028
- U.S. locations
- 1
- States / cities
- Rochester, Minnesota
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 25–42
of 42
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Hypotension
- Interventions
- Phenylephrine, Norepinephrine
- Drug
- Lead sponsor
- University of Texas Southwestern Medical Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 101 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- Dallas, Texas
- 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
- Conditions
- Gulf War Syndrome, Chronic Fatigue Syndrome, Post-Traumatic Stress Disorder
- Interventions
- Graded dobutamine infusions, Graded phenylephrine injections, Psychosocial challenge involving socioevaluative public speaking
- Drug · Behavioral
- Lead sponsor
- US Department of Veterans Affairs
- Federal
- Eligibility
- Not listed
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 1999 – 2002
- U.S. locations
- 1
- States / cities
- East Orange, New Jersey
- Conditions
- Cataract
- Interventions
- Omidria
- Drug
- Lead sponsor
- Wake Forest University Health Sciences
- Other
- Eligibility
- 55 Years to 90 Years
- Enrollment
- 94 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2021
- U.S. locations
- 1
- States / cities
- Winston-Salem, North Carolina
- Conditions
- Spinal Cord Injuries
- Interventions
- Tests of sympathetic inhibition, Tests of above level sympathetic activation, Testing of below level sympathetic activation, Epidural stimulation, Transcutaneous stimulation
- Diagnostic Test · Device
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 80 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2031
- U.S. locations
- 1
- States / cities
- Rochester, Minnesota
- 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
- 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
- Conditions
- Chronic Obstructive Pulmonary Disease
- Interventions
- Knee-extensor exercise test, Exercise test with restricting/releasing blood flow, Exercise test with variable oxygen concentration and MRI, Exercise test with oral antioxidant or placebo cocktail
- Other
- Lead sponsor
- University of Utah
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 185 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009 – 2016
- U.S. locations
- 1
- States / cities
- Salt Lake City, Utah
- Conditions
- Heart Failure
- Interventions
- phenylephrine
- Drug
- Lead sponsor
- University of Utah
- Other
- Eligibility
- 18 Years to 85 Years
- Enrollment
- 15 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2003 – 2008
- U.S. locations
- 1
- States / cities
- Salt Lake City, Utah
- Conditions
- Spine Surgery, Intraoperative Hypotension, Tissue Perfusion
- Interventions
- Phenylephrine hydrochloride infusion, Norepinephrine bitartrate infusion
- Drug
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 50 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2028
- U.S. locations
- 1
- States / cities
- Jacksonville, Florida
- 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
- Conditions
- Cardiomyopathy
- Interventions
- Sympathetic Nerve Activity, Mental Stress Test (Color Word Test), The Modified Oxford Technique for Baroreflex Sensitivity, Cold Pressor Test, Echocardiographic evaluation
- Device · Behavioral · Drug + 1 more
- Lead sponsor
- University of Missouri-Columbia
- Other
- Eligibility
- 21 Years to 90 Years
- Enrollment
- 2 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009 – 2012
- U.S. locations
- 1
- States / cities
- Columbia, Missouri
- Conditions
- Healthy Volunteer
- Interventions
- ANG-3777 (Therapeutic Dose), ANG-3777 (Supra-therapeutic Dose), Placebo, Moxifloxacin Hydrochloride
- Drug
- Lead sponsor
- Angion Biomedica Corp
- Industry
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 48 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021
- U.S. locations
- 1
- States / cities
- Miami, Florida
- Conditions
- Cesarean Delivery
- Interventions
- Metoclopramide, Phenylephrine infusion, Combination Group
- Drug
- Lead sponsor
- Duke University
- Other
- Eligibility
- 18 Years to 45 Years · Female only
- Enrollment
- 306 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2011
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- 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
- Cardiovascular Diseases
- Interventions
- L-NAME, L-Arginine, Phenylephrine
- Drug
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 54 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2005 – 2008
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- Heart Failure, Systolic, Mechanical Circulatory Support, Cardiovascular Hemodynamics
- Interventions
- preload challenge, afterload challenge, contractility assessment
- Diagnostic Test
- Lead sponsor
- University of Colorado, Denver
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 7 participants
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- Aurora, Colorado