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Showing 97–120 of 356 matching trials from the live ClinicalTrials.gov search.
Conditions
Patients With Synucleinopathies, Neurogenic Orthostatic Hypotension, Pure Autonomic Failure, REM Sleep Behavior Disorder, Parkinson Disease, Dementia With Lewy Bodies, Multiple System Atrophy, Shy-Drager Disease
Interventions
Not listed
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
800 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2026
U.S. locations
5
States / cities
Boston, Massachusetts • Ann Arbor, Michigan • Rochester, Minnesota + 2 more
Conditions
Dysthymia, Anxiety Disorders, Familial Dysautonomia, Paroxysmal Hypertension, Autosomal Recessive Disease
Interventions
8-week CBT Program
Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
New York, New York
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Sleep Actigraphy in Postural Tachycardia Syndrome (POTS)

NCT00692471
Conditions
Postural Tachycardia Syndrome, Orthostatic Intolerance, Sleep Disorders
Interventions
Actigraphy Watch (motion sensors) with light sensors - ActiWatch from Minimitter
Device
Lead sponsor
Satish R. Raj
Other
Eligibility
18 Years to 65 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2029
U.S. locations
1
States / cities
Nashville, Tennessee
Conditions
Multiple System Atrophy, Parkinsons Disease
Interventions
Sural Nerve Graft to the Substantia Nigra, Sham surgery
Procedure
Lead sponsor
Craig van Horne, MD, PhD
Other
Eligibility
40 Years to 75 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
1
States / cities
Lexington, Kentucky
Completed Early Phase 1 Interventional Accepts healthy volunteers

Local Vasoconstriction in Postural Tachycardia Syndrome

NCT01210430
Conditions
Postural Tachycardia Syndrome
Interventions
Losartan, Ascorbic Acid (Vitamin C), Normal Saline
Drug
Lead sponsor
New York Medical College
Other
Eligibility
14 Years to 29 Years
Enrollment
74 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2015
U.S. locations
1
States / cities
Hawthorne, New York
Conditions
Spinal Cord Injury
Interventions
Midodrine, Placebo
Drug
Lead sponsor
James J. Peters Veterans Affairs Medical Center
Federal
Eligibility
18 Years to 65 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
2
States / cities
West Orange, New Jersey • The Bronx, New York
Conditions
Multiple System Atrophy
Interventions
Not listed
Lead sponsor
NYU Langone Health
Other
Eligibility
40 Years to 80 Years
Enrollment
29 participants
Timeline
2020 – 2024
U.S. locations
1
States / cities
New York, New York
Completed Not applicable Interventional Accepts healthy volunteers Results available

In-Home Care for Patients With PSP and Related Disorders

NCT03552484
Conditions
Progressive Supranuclear Palsy, Dementia With Lewy Bodies, Multiple System Atrophy, Corticobasal Syndrome, Atypical Parkinson Disease
Interventions
Home Visit Program, Usual Care/Online Survey
Behavioral
Lead sponsor
Rush University Medical Center
Other
Eligibility
40 Years and older
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Postural Orthostatic Tachycardia Syndrome
Interventions
Iron infusion, Normal saline infusion
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
12 Years to 21 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Postural Orthostatic Tachycardia Syndrome
Interventions
Parasym (TM) Transcutaneous Electrical Nerve Stimulation (TENS) Device
Device
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years to 80 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Completed Phase 4 Interventional Accepts healthy volunteers

Dawn Simulation and Postural Hypotension

NCT02632318
Conditions
Orthostatic Hypotension
Interventions
Light
Device
Lead sponsor
VA Palo Alto Health Care System
Federal
Eligibility
55 Years to 85 Years
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
Palo Alto, California
Conditions
Parkinson Disease, Orthostatic Hypotension, Dysautonomia
Interventions
Tilt table (upright position)
Diagnostic Test
Lead sponsor
University of California, San Diego
Other
Eligibility
50 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
San Diego, California
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers Results available

Treatment of Post-SCI Hypotension

NCT02919917
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
Completed Not applicable Interventional Accepts healthy volunteers Results available

Dietary Salt in Postural Tachycardia Syndrome

NCT01547117
Conditions
Postural Orthostatic Tachycardia Syndrome
Interventions
Blood Volume, Total Blood Volume, Exercise Capacity Test - Bicycle, Posture Study
Radiation · Procedure
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years to 50 Years
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2021
U.S. locations
1
States / cities
Nashville, Tennessee
Conditions
Muscle Weakness
Interventions
3-4 Diaminopyridine
Drug
Lead sponsor
Jeffrey A. Cohen, MD
Other
Eligibility
45 Years to 65 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2018
U.S. locations
1
States / cities
Lebanon, New Hampshire
Completed Phase 1 Interventional Accepts healthy volunteers

Proof of Mechanism Study to Evaluate Binding of Alfa-synuclein

NCT05274568
Conditions
Parkinson Disease, Multisystem Atrophy, Healthy Volunteer
Interventions
[18F]UCB-2897
Drug
Lead sponsor
Invicro
Other
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
New Haven, Connecticut
Completed Not applicable Interventional Results available

Cardioneuroablation for Neurocardiogenic Syncope

NCT02009982
Conditions
Neurocardiogenic Syncope, Vasovagal Syncope
Interventions
Cardioneuroablation, Biosense Webster Navistar ThermoCool Diagnostic/Ablation Deflectable Tip Catheter
Procedure · Device
Lead sponsor
David B. De Lurgio
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
2
States / cities
Atlanta, Georgia • Chapel Hill, North Carolina
Conditions
Postural Tachycardia Syndrome
Interventions
Stellate ganglion block, Sham injection of saline, Ropivacaine, Normal saline
Procedure · Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
2
States / cities
Stanford, California
Completed No phase listed Observational Accepts healthy volunteers

CRI in POTS in Adolescents

NCT03974737
Conditions
Postural Orthostatic Tachycardia Syndrome
Interventions
CRI device (non-invasive vitals sign measurement)
Device
Lead sponsor
University of Colorado, Denver
Other
Eligibility
12 Years to 21 Years
Enrollment
77 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Aurora, Colorado
Conditions
Spinal Cord Injuries, Paraplegia, Complete
Interventions
Epidural Spinal Cord Stimulation
Device
Lead sponsor
University of Minnesota
Other
Eligibility
22 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2028
U.S. locations
1
States / cities
Minneapolis, Minnesota
Conditions
Progressive Supranuclear Palsy, Parkinson Disease, MSA - Multiple System Atrophy
Interventions
Not listed
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 89 Years
Enrollment
85 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
2
States / cities
Baltimore, Maryland • Boston, Massachusetts
Completed No phase listed Observational Accepts healthy volunteers

Orthostatic Hypotension Among Veterans

NCT02123303
Conditions
Hypotension, Orthostatic Hypotension
Interventions
Not listed
Lead sponsor
James J. Peters Veterans Affairs Medical Center
Federal
Eligibility
18 Years to 89 Years
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2015
U.S. locations
1
States / cities
The Bronx, New York
Terminated Not applicable Interventional Accepts healthy volunteers

Dopamine in Orthostatic Tolerance

NCT00748228
Conditions
Postural Tachycardia Syndrome
Interventions
dietary sodium
Dietary Supplement
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years to 60 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2012
U.S. locations
1
States / cities
Nashville, Tennessee
Conditions
Parkinson Disease
Interventions
Yohimbine HCl
Drug
Lead sponsor
Nathaniel M. Robbins
Other
Eligibility
Not listed
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Lebanon, New Hampshire