- Conditions
- Microvascular Coronary Dysfunction
- Interventions
- Mental Stress Testing, Peripheral Arterial Tonometry (PAT) Testing, Heart Rate Variability (HRV), RESPeRATE Breathing Trial, SPECT cardiac scan with 123I-mIBG and Myoview
- Behavioral · Other · Procedure
- Lead sponsor
- Cedars-Sinai Medical Center
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 105 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2011 – 2024
- U.S. locations
- 1
- States / cities
- Los Angeles, California
Search Results
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Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 1–17
of 17
matching trials from the live ClinicalTrials.gov search.
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- Conditions
- Hypoglycemia
- Interventions
- Glucose clamp
- Device
- Lead sponsor
- University of Maryland, Baltimore
- Other
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 32 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2026
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Autonomic Nervous System Disease, Concussive Injury, Mild Traumatic Brain Injury, Post Traumatic Stress Disorder, Persistent Post Concussion Syndrome
- Interventions
- HRV Coherence Ratio, NSI, Pittsburgh Sleep Quality Index (PSQI), Quantitative Sleep Measures, Patient Global Impression of Change (PGIC), Cognitive Performance/NIH Toolbox Cognitive Battery, Pain Interference/TBI-QoL Pain Interference Short-Form, Patient Health Questionnaire-9 (PHQ-9), PTSD Checklist for DSM-5 (PCL-5), HRV Biofeedback (HRV-B), Psychoeducational (Edu) Comparator Intervention
- Other · Behavioral
- Lead sponsor
- Virginia Commonwealth University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 148 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2028
- U.S. locations
- 1
- States / cities
- Richmond, Virginia
- 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
- Conditions
- Postural Tachycardia Syndrome
- Interventions
- Placebo, Modafinil, Propranolol
- Drug
- Lead sponsor
- Vanderbilt University Medical Center
- Other
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2026
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- Autonomic Dysfunction, Orthostatic Intolerance
- Interventions
- Development of AD/OI after BS
- Other
- Lead sponsor
- Kansas City Heart Rhythm Research Foundation
- Other
- Eligibility
- 18 Years to 85 Years
- Enrollment
- 400 participants
- Timeline
- 2024 – 2025
- U.S. locations
- 8
- States / cities
- Overland Park, Kansas • Independence, Missouri • Kansas City, Missouri
- Conditions
- Down Syndrome, Autonomic Dysfunction
- Interventions
- Fear Response, Cold Stress, Pain Response, Caffeine, 12-Hour Fast, Maximal Dynamic Exercise
- Other
- Lead sponsor
- University of Colorado, Denver
- Other
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 200 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2029
- U.S. locations
- 1
- States / cities
- Aurora, Colorado
- Conditions
- Migraine
- Interventions
- Not listed
- Lead sponsor
- The Cleveland Clinic
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2011
- U.S. locations
- 1
- States / cities
- Cleveland, Ohio
- Conditions
- Brain Blood Flow, Neurovascular Control
- Interventions
- MRI, Transcranial Doppler Ultrasound, Sympathetic Nerve Activity
- Device · Other
- Lead sponsor
- University of Wisconsin, Madison
- Other
- Eligibility
- 45 Years to 68 Years
- Enrollment
- 70 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2026
- U.S. locations
- 1
- States / cities
- Madison, Wisconsin
- Conditions
- Spinal Cord Injuries (SCI), Orthostatic Hypotension, Dysautonomic, Cardiovascular, Transcutaneous Spinal Stimulation
- Interventions
- spinal cord transcutaneous stimulation, Ice testing
- Device · Procedure
- Lead sponsor
- Kessler Foundation
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 15 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- West Orange, New Jersey
- Conditions
- Cornelia de Lange Syndrome
- Interventions
- Autonomic Dysfunction Testing
- Other
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 8 Years to 18 Years
- Enrollment
- 1 participant
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2017
- U.S. locations
- 1
- States / cities
- Rochester, Minnesota
- Conditions
- Nausea, Gastroparesis, Stress, Anxiety, Hyperarousal, Quality of Life, Vomiting, Heart Rate Variability
- Interventions
- Cereset Research
- Device
- Lead sponsor
- Wake Forest University Health Sciences
- Other
- Eligibility
- 18 Years and older
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024
- U.S. locations
- 1
- States / cities
- Winston-Salem, North Carolina
- Conditions
- Type 1 Diabetes
- Interventions
- glucose clamp
- Procedure
- Lead sponsor
- Vanderbilt University
- Other
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 22 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2001 – 2009
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- Heart Failure
- Interventions
- Static Handgrip, Dexmedetomidine, Glycopyrrolate, Isoproterenol
- Other · Drug
- Lead sponsor
- University of Texas Southwestern Medical Center
- Other
- Eligibility
- 18 Years to 85 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2017
- U.S. locations
- 1
- States / cities
- Dallas, Texas
- Conditions
- Multiple System Atrophy - Parkinsonian Subtype (MSA-P), Multiple System Atrophy - Cerebellar Subtype (MSA-C)
- Interventions
- Not listed
- Lead sponsor
- University of Michigan
- Other
- Eligibility
- 30 Years to 80 Years
- Enrollment
- 23 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2018
- U.S. locations
- 1
- States / cities
- Ann Arbor, Michigan
- Conditions
- Dysautonomia
- Interventions
- Celiac ganglion block, Liposomal bupivacaine
- Procedure · Drug
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 15 Years to 80 Years
- Enrollment
- 15 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2021
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Post Traumatic Stress Disorder, Cardiovascular Diseases, Autonomic Dysfunction, Vascular Stiffness, Nightmare, Endothelial Dysfunction, Kidney Diseases, Renal Dysfunction, Trauma and Stressor Related Disorders
- Interventions
- NightWare, Sham NightWare
- Device
- Lead sponsor
- University of Colorado, Denver
- Other
- Eligibility
- 22 Years to 40 Years · Female only
- Enrollment
- 36 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2028
- U.S. locations
- 2
- States / cities
- Aurora, Colorado • Denver, Colorado