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Showing 73–96 of 107 matching trials from the live ClinicalTrials.gov search.
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Blueberries in Older Adults

NCT05358210
Conditions
Blood Pressure, Orthostatic Hypotension, Vascular Diseases
Interventions
Blueberry Consumption, Dried Date Consumption
Behavioral
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
70 Years to 100 Years
Enrollment
61 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
2
States / cities
Brookline, Massachusetts • Dedham, Massachusetts
Conditions
Symptomatic Neurogenic Orthostatic Hypotension, Parkinson's Disease, Multiple Systems Atrophy, Pure Autonomic Failure, Dopamine Beta Hydroxylase Deficiency
Interventions
Droxidopa, Placebo
Drug
Lead sponsor
Chelsea Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
3
States / cities
New York, New York • Charlotte, North Carolina • Milwaukee, Wisconsin
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers Results available

Prevention of Low Blood Pressure in Persons With Tetraplegia

NCT00237770
Conditions
Hypotension, Spinal Cord Injury
Interventions
N-Nitro L-arginine-methylester (L-NAME), Head-up Tilt maneuver
Drug · Procedure
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years to 65 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2010
U.S. locations
1
States / cities
The Bronx, New York
Conditions
Orthostatic Hypotension, Reflex Syncope
Interventions
Wearable holter monitor
Device
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Rochester, Minnesota
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
Recruiting Not applicable Interventional

The STAND-UP Study

NCT07195903
Conditions
Orthostatic Hypotension, Dysautonomic, Orthostatic Intolerance
Interventions
Angioplasty or stenting
Device
Lead sponsor
St. Francis Hospital, New York
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
1
States / cities
Roslyn, New York
Recruiting No phase listed Observational Accepts healthy volunteers

The CurePSP Genetics Program

NCT06647641
Conditions
PSP, PSP - Progressive Supranuclear Palsy, Corticobasal Syndrome, Corticobasal Syndrome(CBS), Corticobasal Degeneration Syndrome, Corticobasal Degeneration, Corticobasal Degeneration (CBD), Corticobasal Syndrome (CBS), MSA, MSA - Multiple System Atrophy, MSA-C, Multiple System Atrophy, Multiple System Atrophy (MSA) With Orthostatic Hypotension, Multiple System Atrophy - Cerebellar Subtype (MSA-C), Multiple System Atrophy - Parkinsonian Subtype (MSA-P), Multiple System Atrophy, Cerebellar Type, Multiple System Atrophy, Parkinsonian Type, Progressive Supranuclear Palsy, Progressive Supranuclear Palsy(PSP), Progressive Supranuclear Palsy (PSP)
Interventions
Whole genome sequencing will be performed at the NIH
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
35 Years and older
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2030
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Orthostatic; Hypotension, Neurogenic, Autonomic Failure, Pure Autonomic Failure, Multiple System Atrophy, Orthostatic; Hypotension, Parkinsonism
Interventions
Accelerometer, placebo pill, Midodrine or atomoxetine pill
Device · Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
40 Years to 80 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Nashville, Tennessee
Conditions
Parkinson's Disease
Interventions
Tyrosine, Placebo Comparator:Sugar Pill
Dietary Supplement · Other
Lead sponsor
New York Institute of Technology
Other
Eligibility
50 Years to 80 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Old Westbury, New York
Conditions
Dysautonomia
Interventions
Not listed
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
9 Years to 18 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Conditions
Orthostatic Hypotension
Interventions
water 16 fl oz
Other
Lead sponsor
Satish R. Raj
Other
Eligibility
18 Years to 80 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2029
U.S. locations
1
States / cities
Nashville, Tennessee
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 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
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Study of Blood Pressure and Blood Supply to the Brain in Persons With a Spinal Cord Injury.

NCT00248807
Conditions
Orthostatic Hypotension, Spinal Cord Injuries
Interventions
1.25 mg enalaprilat IV, Head up tilt (HUT)
Drug · Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2012
U.S. locations
1
States / cities
The Bronx, New York
Conditions
Autonomic Failure, Pure Autonomic Failure, Multiple System Atrophy, Parkinson Disease, Supine Hypertension, Neurogenic Orthostatic Hypotension
Interventions
Active CPAP, Sham CPAP, Sleeping in a head-up tilt (HUT) position
Device · Other
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
40 Years to 80 Years
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Nashville, Tennessee
Conditions
Young Adults, Hypertension, Post-Exercise Hypotension, Circadian Rhythm
Interventions
Exercise
Behavioral
Lead sponsor
Freda Patterson
Other
Eligibility
18 Years to 39 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Newark, Delaware
Conditions
Spinal Cord Injury
Interventions
Transcutaneous Spinal Cord Stimulation (TSCS)
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
Conditions
Neurogenic Orthostatic Hypotension, Non-Diabetic Autonomic Neuropathy, Multiple System Atrophy, Dopamine Beta Hydroxylase Deficiency
Interventions
Droxidopa, Placebo
Drug
Lead sponsor
Chelsea Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
103 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
44
States / cities
Birmingham, Alabama • Litchfield Park, Arizona • Phoenix, Arizona + 39 more
Conditions
Parkinson Disease, Orthostatic Hypotension
Interventions
Autonomic testing on and off levodopa
Drug
Lead sponsor
University of Utah
Other
Eligibility
Not listed
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Salt Lake City, Utah
Completed Not applicable Interventional Accepts healthy volunteers

Deciphering Preserved Autonomic Function After Spinal Cord Injury

NCT04493372
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
62 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2026
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Multiple System Atrophy, Multiple System Atrophy, Cerebellar Variant, Multiple System Atrophy, Parkinson Variant (Disorder), Multiple System Atrophy (MSA) With Orthostatic Hypotension
Interventions
[F-18]PBR06, Verdiperstat
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Boston, Massachusetts
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
Conditions
Orthostatic Hypotension
Interventions
Droxidopa, Pyridostigmine, Placebo
Drug · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2027
U.S. locations
1
States / cities
Rochester, Minnesota
Completed Not applicable Interventional Accepts healthy volunteers

Mechanisms of Arterial Hypotension in Chronic Spinal Cord Injury

NCT02154412
Conditions
Spinal Cord Injury
Interventions
Respiratory Training
Other
Lead sponsor
University of Louisville
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2019
U.S. locations
1
States / cities
Louisville, Kentucky