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ClinicalTrials.gov public records Last synced Sep 22, 2026, 5:49 PM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Autonomic Nervous System Clear all
Terminated No phase listed Observational

Pennsylvania Consortium: Clinical Database

NCT00718445
View directory record Official record
Conditions
Amyotrophic Lateral Sclerosis, Neurodegenerative Disease, Motor Neuron Disease
Interventions
Not listed
Lead sponsor
Drexel University College of Medicine
Other
Eligibility
18 Years to 89 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2015
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 26, 2016 · Synced Sep 22, 2026, 5:49 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Brief Laboratory-Based Hypnosis Session for Pain in Sickle Cell Disease

NCT02620488
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Guided Imagery
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
13 Years and older
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 2, 2017 · Synced Sep 22, 2026, 5:49 PM EDT
Active, not recruiting Phase 2 Interventional

24VA022; VATCH Alpelisib for TIE2/PIK3CA Pathway VAs

NCT07543822
View directory record Official record
Conditions
Vascular Anomalies, Vascular Anomaly, TIE2/PIK3CA Pathway Driven Vascular Anomalies
Interventions
alpelisib (BYL719)
Drug
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
2 Years to 30 Years
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 21, 2026 · Synced Sep 22, 2026, 5:49 PM EDT
Terminated Phase 1 Interventional

Study of ASN003 in Subjects With Advanced Solid Tumors

NCT02961283
View directory record Official record
Conditions
Neoplasms, Melanoma, Colorectal Neoplasm, Carcinoma, Non-small Cell Lung
Interventions
ASN003 ascending doses, ASN003 MTD
Drug
Lead sponsor
Asana BioSciences
Industry
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
5
States / cities
Los Angeles, California • Tampa, Florida • Boston, Massachusetts + 2 more
Source: ClinicalTrials.gov public record
Updated May 8, 2023 · Synced Sep 22, 2026, 5:49 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effects of Dietary Salt on Post-exercise Hypotension

NCT03565653
View directory record Official record
Conditions
Blood Pressure, Post-Exercise Hypotension
Interventions
High dietary salt, Placebo
Other
Lead sponsor
University of Delaware
Other
Eligibility
18 Years to 40 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Newark, Delaware
Source: ClinicalTrials.gov public record
Updated Sep 30, 2019 · Synced Sep 22, 2026, 5:49 PM EDT
Recruiting Not applicable Interventional

Auricular Vagal Nerve Stimulation for Hypermobile Ehlers-Danlos Syndrome

NCT05212129
View directory record Official record
Conditions
Functional Gastrointestinal Disorders, Hypermobile Ehlers-Danlos Syndrome, Postural Orthostatic Tachycardia Syndrome, Autonomic Nervous System Disease, Autonomic Nervous System Imbalance
Interventions
Percutaneous vagal nerve stimulation (pVNS) device, Acoustic vagal nerve stimulation (aVNS) treatment
Device · Other
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
10 Years to 18 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Feb 12, 2026 · Synced Sep 22, 2026, 5:49 PM EDT
Active, not recruiting Not applicable Interventional

Water and the Gastropressor Response - Diurnal Variability

NCT00581373
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Oct 13, 2025 · Synced Sep 22, 2026, 5:49 PM EDT
Completed Phase 2 Interventional

Propranolol to Treat Fainting in Children With Sympathoadrenal Imbalance

NCT00093860
View directory record Official record
Conditions
Syncope
Interventions
Propranolol
Drug
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Sep 22, 2026, 5:49 PM EDT
Terminated Phase 2 Interventional Results available

Exploratory Study of Danicamtiv in Patients With Primary Dilated Cardiomyopathy (DCM) Due to Genetic Variants or Other Causalities

NCT04572893
View directory record Official record
Conditions
Primary Familial Dilated Cardiomyopathy
Interventions
danicamtiv
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years to 80 Years
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
12
States / cities
La Jolla, California • Washington D.C., District of Columbia • Tampa, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated May 20, 2025 · Synced Sep 22, 2026, 5:49 PM EDT
Active, not recruiting Not applicable Interventional

Intravenous (IV) Saline and Exercise in Postural Tachycardia Syndrome (POTS)

NCT01000350
View directory record Official record
Conditions
Postural Tachycardia Syndrome
Interventions
Saline, Placebo
Drug · Other
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2028
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Oct 7, 2025 · Synced Sep 22, 2026, 5:49 PM EDT
Completed Phase 1Phase 2 Interventional

Automated Abdominal Binder for Orthostatic Hypotension

NCT03482297
View directory record Official record
Conditions
Orthostatic Hypotension, Autonomic Failure, Pure Autonomic Failure, Multiple System Atrophy
Interventions
automated abdominal binder, Sham binder, Placebo, Midodrine
Device · Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
40 Years to 80 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2025
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated May 4, 2026 · Synced Sep 22, 2026, 5:49 PM EDT
Active, not recruiting Phase 2 Interventional Results available

A Study of Lu AF82422 in Participants With Multiple System Atrophy

NCT05104476
View directory record Official record
Conditions
Multiple System Atrophy
Interventions
Lu AF82422, Placebo
Drug
Lead sponsor
H. Lundbeck A/S
Industry
Eligibility
40 Years to 75 Years
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
16
States / cities
Fountain Valley, California • La Jolla, California • San Francisco, California + 12 more
Source: ClinicalTrials.gov public record
Updated Apr 12, 2026 · Synced Sep 22, 2026, 5:49 PM EDT
Completed No phase listed Observational

Variability Analysis as a Predictor of Liberation From Mechanical Ventilation

NCT01140750
View directory record Official record
Conditions
Mechanical Ventilation, Autonomic Nervous System Diseases
Interventions
Not listed
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 8, 2010 · Synced Sep 22, 2026, 5:49 PM EDT
Not listed Phase 3 Interventional

CREATE-1: A Study to Assess the Efficacy and Safety of AXS-02 in Patients With CRPS-1

NCT02504008
View directory record Official record
Conditions
Complex Regional Pain Syndrome, Reflex Sympathetic Dystrophy
Interventions
AXS-02 (oral zoledronate), Placebo
Drug
Lead sponsor
Axsome Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
190 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
29
States / cities
Tucson, Arizona • Hot Springs, Arkansas • Encinitas, California + 26 more
Source: ClinicalTrials.gov public record
Updated Mar 22, 2018 · Synced Sep 22, 2026, 5:49 PM EDT
Recruiting No phase listed Observational

Fainting Detection And Early Warning In Syncope Evaluation Study (ARISE)

NCT07502599
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Sep 8, 2026 · Synced Sep 22, 2026, 5:49 PM EDT
Recruiting Phase 2 Interventional Accepts healthy volunteers

Splanchnic Venous Capacitance in Postural Tachycardia Syndrome

NCT05375968
View directory record Official record
Conditions
Postural Tachycardia Syndrome (POTS)
Interventions
Measurement of Splanchnic venous capacitance(SVC)done at Baseline and after 90 min of 75 g glucose in Healthy Controls POTS patients, Measurement of Splanchnic venous capacitance(SVC)done at Baseline and after 90 min of 75 g glucose in Healthy Controls, Compare change is SVC and SMA flow due to GIP antagonist GIP(3-30)NH2, Compare change is SVC and SMA flow due to saline
Diagnostic Test · Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 50 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Dec 4, 2025 · Synced Sep 22, 2026, 5:49 PM EDT
Completed Phase 2 Interventional Results available

RECOVER-AUTONOMIC Platform Protocol

NCT06305780
View directory record Official record
Conditions
Long COVID, Long Covid19, Long Covid-19
Interventions
IVIG + Coordinated Care, IVIG Placebo + Coordinated Care, Ivabradine + Coordinated Care, Ivabradine Placebo + Coordinated Care, IVIG + Usual Care, IVIG Placebo + Usual Care, Ivabradine + Usual Care, Ivabradine Placebo + Usual Care
Drug
Lead sponsor
Kanecia Obie Zimmerman
Other
Eligibility
18 Years and older
Enrollment
381 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
50
States / cities
Opelika, Alabama • Phoenix, Arizona • Little Rock, Arkansas + 45 more
Source: ClinicalTrials.gov public record
Updated Aug 2, 2026 · Synced Sep 22, 2026, 5:49 PM EDT
Not listed Not applicable Interventional

Task-specific Epidural Stimulation Study

NCT03364660
View directory record Official record
Conditions
Spinal Cord Injuries
Interventions
Acute epidural stimulation for cardiovascular stability, Long Term Epidural Stimulation for Cardiovascular Stability, Participants undergo approximately 4 months of epidural stimulation for voluntary movement., Long Term Epidural Stimulation for Cardiovascular Stability plus Stand Training, Participants undergo approximately 4 months of epidural stimulation for voluntary movement plus stand training.
Device
Lead sponsor
University of Louisville
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2024
U.S. locations
1
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated Aug 27, 2024 · Synced Sep 22, 2026, 5:49 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Autonomic Nervous System and Nitric Oxide Interactions

NCT01137253
View directory record Official record
Conditions
Endothelial Dysfunction
Interventions
Trimethaphan, Placebo
Drug
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years to 60 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2017
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Feb 27, 2018 · Synced Sep 22, 2026, 5:49 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Periaqueductal Gray-vagus Nerve Interface Malfunction Explain the Natural History With Its Numerous Co-morbidities?

NCT05618054
View directory record Official record
Conditions
Postural Tachycardia Syndrome
Interventions
Looming task
Behavioral
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
12 Years to 21 Years · Female only
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Apr 20, 2026 · Synced Sep 22, 2026, 5:49 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Vascular Function and Uterine Fibroids

NCT02123069
View directory record Official record
Conditions
Leiomyoma
Interventions
Brachial artery catheter, Acetylcholine, Nitroprusside, Norepinephrine, Nitroprusside and phenylephrine
Device · Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
25 Years to 50 Years · Female only
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2018
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 1, 2018 · Synced Sep 22, 2026, 5:49 PM EDT
Active, not recruiting Phase 2 Interventional

Pilot Study of Dexmedetomidine Sublingual Film for the Ambulatory Treatment of Hyperadrenergic Autonomic Crisis in Patients With Familial Dysautonomia

NCT06128356
View directory record Official record
Conditions
Familial Dysautonomia
Interventions
Dexmedetomidine Sublingual
Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 80 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 3, 2026 · Synced Sep 22, 2026, 5:49 PM EDT
Completed Phase 2 Interventional

Study of ATH434 in Participants with Multiple System Atrophy

NCT05109091
View directory record Official record
Conditions
Multiple System Atrophy
Interventions
ATH434 dose level 1, ATH434 dose level 2, Placebo
Drug
Lead sponsor
Alterity Therapeutics
Industry
Eligibility
30 Years to 75 Years
Enrollment
77 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
6
States / cities
La Jolla, California • Chicago, Illinois • Baltimore, Maryland + 3 more
Source: ClinicalTrials.gov public record
Updated Dec 12, 2024 · Synced Sep 22, 2026, 5:49 PM EDT
Active, not recruiting No phase listed Observational

Neural Circulatory Control and SUDEP Risk.

NCT02813980
View directory record Official record
Conditions
Epilepsy, Seizures
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 90 Years
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2031
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 10, 2026 · Synced Sep 22, 2026, 5:49 PM EDT