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ClinicalTrials.gov public records Last synced Oct 21, 2026, 2:37 AM EDT

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Showing 217–240 of 504 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Dysautonomia Clear all
Completed Phase 2 Interventional Results available

Using Mirabegron to Increase BP in Patients With POTS

NCT06133075
View directory record Official record
Conditions
Postural Orthostatic Tachycardia Syndrome, Chronic Orthostatic Intolerance, Syncope
Interventions
Mirabegron 50 MG, Mirabegron 25 MG
Drug
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 8, 2026 · Synced Oct 21, 2026, 2:37 AM EDT
Withdrawn Not applicable Interventional

TNF-alpha Inhibition in CRPS: A Randomized Controlled Trial

NCT02031211
View directory record Official record
Conditions
CRPS, Chronic Regional Pain Syndrome
Interventions
Etanercept, Placebo
Drug
Lead sponsor
Stanford University
Other
Eligibility
10 Years to 17 Years · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Oct 14, 2016 · Synced Oct 21, 2026, 2:37 AM EDT
Recruiting Phase 1Phase 2 Interventional

CE-STAND: Cervical Epidural STimulation After Neurologic Damage

NCT06410001
View directory record Official record
Conditions
Spinal Cord Injury
Interventions
Epidural Spinal Cord Stimulation System
Device
Lead sponsor
University of Minnesota
Other
Eligibility
22 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 27, 2026 · Synced Oct 21, 2026, 2:37 AM EDT
Recruiting Not applicable Interventional

CPAP for the Treatment of Supine Hypertension

NCT05489575
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Apr 7, 2026 · Synced Oct 21, 2026, 2:37 AM EDT
Terminated Phase 4 Interventional

A Phase IV Study in Subjects With Neurogenic Orthostatic Hypotension

NCT00046163
View directory record Official record
Conditions
Hypotension, Orthostatic
Interventions
midodrine hydrochloride (ProAmatine®)
Drug
Lead sponsor
Shire
Industry
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2003
U.S. locations
3
States / cities
St. Petersburg, Florida • Upland, Pennsylvania • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jun 29, 2021 · Synced Oct 21, 2026, 2:37 AM EDT
Completed Not applicable Interventional Results available

Effect of Exercise in OI

NCT00770484
View directory record Official record
Conditions
Orthostatic Intolerance, Postural Tachycardia Syndrome
Interventions
Propranolol then Placebo, Placebo then Propranolol
Drug
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years to 65 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2015
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 5, 2016 · Synced Oct 21, 2026, 2:37 AM EDT
Recruiting Not applicable Interventional

Effects of Whole-body Electrical Muscle Stimulation Exercise on Adults With Neuromuscular Disease

NCT07478172
View directory record Official record
Conditions
Neuromuscular Diseases (NMD), Amyotrophic Lateral Sclerosis, Myasthenia Gravis, Lambert-eaton Myasthenic Syndrome, Primary Lateral Sclerosis, Spinal Muscular Atrophy, Charcot Marie Tooth Disease (CMT), Fascioscapulohumeral Muscular Dystrophy, Inclusion Body Myositis, Mitochondrial Myopathy, Nemaline Myopathy, Centronuclear Myopathy, Postpolio Syndrome, Pompe Disease (Late-onset), Chronic Inflammatory Demyelinating Polyneuropathy, Hereditary Spastic Paraplegia, Postural Orthostatic Tachycardia Syndrome (POTS), Progressive Muscular Atrophy
Interventions
Whole-body Electrical Muscle Stimulation Exercise
Device
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 17, 2026 · Synced Oct 21, 2026, 2:37 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Study of Proteins Associated With Complex Regional Pain Syndrome

NCT00033969
View directory record Official record
Conditions
Complex Regional Pain Syndromes, Healthy
Interventions
Not listed
Lead sponsor
National Institute of Nursing Research (NINR)
NIH
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002 – 2014
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 12, 2019 · Synced Oct 21, 2026, 2:37 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

FFA Hypertension and Inflammation in Lean and Obese Subjects

NCT00721617
View directory record Official record
Conditions
Diabetes, Hypertension, Obesity
Interventions
Intralipid 20%, Normal Saline, Oral fat load
Other
Lead sponsor
Emory University
Other
Eligibility
18 Years to 65 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jul 27, 2015 · Synced Oct 21, 2026, 2:37 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Safety and Efficacy of L-NAME and Midodrine to Increase MAP

NCT00835224
View directory record Official record
Conditions
Orthostatic Hypotension, Spinal Cord Injury
Interventions
L-NAME, Midodrine, Placebo
Drug
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years to 65 Years
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Apr 23, 2014 · Synced Oct 21, 2026, 2:37 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Effects of Age, Sex and Isometric Exercise on Ventricular-Vascular Interactions During Cardiac Unloading

NCT06939153
View directory record Official record
Conditions
Orthostatic Intolerance
Interventions
LBNP, LBNP + Isometric handgrip exercise
Other
Lead sponsor
Tracy Baynard
Other
Eligibility
18 Years and older
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced Oct 21, 2026, 2:37 AM EDT
Completed No phase listed Observational

Biomarkers of Risk of Parkinson Disease

NCT00775853
View directory record Official record
Conditions
Parkinson Disease, Autonomic Nervous System Diseases, Pure Autonomic Failure
Interventions
6-[18F]Fluorodopamine, 6-[18F]Fluorodopa, 13N-Ammonia
Drug
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years to 70 Years
Enrollment
89 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2023
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 19, 2025 · Synced Oct 21, 2026, 2:37 AM EDT
Not listed Early Phase 1 Interventional Accepts healthy volunteers

"Efficacy of Botulinum Toxin Injection in Reducing Limb Pain in Patients With Complex Regional Pain Syndrome"

NCT03616262
View directory record Official record
Conditions
Complex Regional Pain Syndrome
Interventions
Botox + Lidocaine, Lidocaine alone
Drug
Lead sponsor
VA Connecticut Healthcare System
Federal
Eligibility
18 Years to 80 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
West Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Aug 6, 2018 · Synced Oct 21, 2026, 2:37 AM EDT
Completed Not applicable Interventional

Autonomic Recalibration

NCT06603168
View directory record Official record
Conditions
Chronic Pain (Back / Neck), Autonomic Dysregulation
Interventions
Autonomic Recalibration Treatment
Other
Lead sponsor
Edward Via Virginia College of Osteopathic Medicine
Other
Eligibility
21 Years to 80 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Auburn, Alabama
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 21, 2026, 2:37 AM EDT
Terminated Early Phase 1 Interventional

Blood Pressure Lowering Effects of Angiotensin-(1-7) in Primary Autonomic Failure

NCT02591173
View directory record Official record
Conditions
Autonomic Nervous System Disorders, Pure Autonomic Failure, Shy-Drager Syndrome, Orthostatic Hypotension, Dysautonomic
Interventions
Angiotensin-(1-7), Saline
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 80 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 12, 2021 · Synced Oct 21, 2026, 2:37 AM EDT
Recruiting Phase 1Phase 2 Interventional

Tributyrin for Progressive Supranuclear Palsy (PSP): Virtual Trial

NCT07863180
View directory record Official record
Conditions
Parkinson Disease, Multiple System Atrophy, Progressive Supranuclear Palsy(PSP)
Interventions
Tributyrin, Placebo
Drug
Lead sponsor
Prabesh Kanel
Other
Eligibility
45 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Oct 7, 2026 · Synced Oct 21, 2026, 2:37 AM EDT
Completed Phase 1Phase 2 Interventional Results available

IVIG (Gamunex-C) Treatment Study for POTS Subjects

NCT03919773
View directory record Official record
Conditions
Postural Tachycardia Syndrome
Interventions
IVIG, Albumin
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 21, 2026, 2:37 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Deciphering Preserved Autonomic Function After Multiple Sclerosis

NCT07012135
View directory record Official record
Conditions
Multiple Sclerosis, Control Subjects, Autonomic Dysreflexia
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
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated May 28, 2026 · Synced Oct 21, 2026, 2:37 AM EDT
Completed Phase 1 Interventional

UB-312 in Patients With Synucleinopathies

NCT05634876
View directory record Official record
Conditions
Multiple System Atrophy, Parkinson Disease
Interventions
UB-312 Injection, Placebo Injection
Biological
Lead sponsor
NYU Langone Health
Other
Eligibility
40 Years to 75 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 16, 2026 · Synced Oct 21, 2026, 2:37 AM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Low-intensity Focused Ultrasound and Autonomic Response

NCT05834829
View directory record Official record
Conditions
Autonomic Dysfunction
Interventions
Low-intensity focused ultrasound neuromodulation, Sham Low-intensity focused ultrasound
Device
Lead sponsor
Virginia Polytechnic Institute and State University
Other
Eligibility
18 Years to 65 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Roanoke, Virginia
Source: ClinicalTrials.gov public record
Updated Jun 8, 2026 · Synced Oct 21, 2026, 2:37 AM EDT
Completed No phase listed Observational Results available

Gastrointestinal Symptoms in Postural Orthostatic Tachycardia Syndrome

NCT03263819
View directory record Official record
Conditions
Postural Tachycardia Syndrome
Interventions
Oral glucose tolerance test
Diagnostic Test
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 60 Years · Female only
Enrollment
26 participants
Timeline
2017 – 2020
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jul 8, 2024 · Synced Oct 21, 2026, 2:37 AM EDT
Active, not recruiting Phase 2 Interventional Results available

A Phase 2 Study of ONO-2808 in Patients With Multiple System Atrophy

NCT05923866
View directory record Official record
Conditions
Multiple System Atrophy (MSA)
Interventions
ONO-2808, Placebo
Drug
Lead sponsor
Ono Pharmaceutical Co., Ltd.
Industry
Eligibility
30 Years to 80 Years
Enrollment
92 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
30
States / cities
Fountain Valley, California • Los Angeles, California • Palo Alto, California + 23 more
Source: ClinicalTrials.gov public record
Updated Oct 6, 2026 · Synced Oct 21, 2026, 2:37 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Objective Sleep Disturbances in Orthostatic Intolerance

NCT00581022
View directory record Official record
Conditions
Postural Tachycardia Syndrome, Chronic Orthostatic Intolerance
Interventions
Polysomnography
Procedure
Lead sponsor
Satish R. Raj
Other
Eligibility
18 Years to 65 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2016
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 10, 2018 · Synced Oct 21, 2026, 2:37 AM EDT
Recruiting Not applicable Interventional

Closed-Loop Deep Brain Stimulation for Refractory Chronic Pain

NCT04144972
View directory record Official record
Conditions
Spinal Cord Injuries, Nerve Injury, Pain, Postoperative, Post Herpetic Neuralgia, Complex Regional Pain Syndromes, Post-Stroke Pain, Post Radiation Brain Injury, Post Radiation Plexopathy, Nerve Root Avulsion
Interventions
Medtronic Summit RC+S or Percept RC
Device
Lead sponsor
University of California, San Francisco
Other
Eligibility
22 Years to 80 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2030
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jul 31, 2026 · Synced Oct 21, 2026, 2:37 AM EDT