Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 14, 2026, 4:54 AM EDT

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Showing 145–168 of 346 matching trials from the live ClinicalTrials.gov search.
Conditions
Postural Orthostatic Tachycardia Syndrome, Hypocapnia, Hyperventilation
Interventions
Chemoreflex Testing, Baroreflex testing, Orthostatic stress testing
Diagnostic Test
Lead sponsor
New York Medical College
Other
Eligibility
15 Years to 39 Years · Female only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Hawthorne, New York
Conditions
Heart Failure
Interventions
ENGAGE-HF Mobile Application
Device
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
134 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
3
States / cities
Stanford, California • Baltimore, Maryland • Ann Arbor, Michigan
Conditions
Parkinson's Disease
Interventions
Skill-Based Exercise, Aerobic Exercise, Social Contact
Other
Lead sponsor
University of Southern California
Other
Eligibility
30 Years to 85 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
1
States / cities
Los Angeles, California
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Clinical Assessment of Sports Exertion

NCT05013307
Conditions
Return to Sport
Interventions
CASE
Other
Lead sponsor
Baylor Research Institute
Other
Eligibility
10 Years to 22 Years
Enrollment
125 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
1
States / cities
Frisco, Texas
Completed Not applicable Interventional Accepts healthy volunteers

Post-exercise Hot Water Immersion to Improve Overnight Blood Pressure

NCT06348225
Conditions
Elevated Blood Pressure
Interventions
Exercise, Heat Therapy, Sham leg bath
Behavioral · Other
Lead sponsor
Providence College
Other
Eligibility
18 Years to 50 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Providence, Rhode Island
Conditions
Cardiac Catheterization, Blood Pressure, Heart Ventricles, Echocardiography, Heart Failure
Interventions
Sonazoid
Drug
Lead sponsor
Thomas Jefferson University
Other
Eligibility
21 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Acute Lung Injury
Interventions
Diuresis (furosemide) part I, Fluid Bolus (crystalloid or albumin), Vasopressors (Norepinephrine, Vasopressin, Phenylephrine, Epinephrine), Dobutamine, Concentrate all drips and nutrition, Diuresis (furosemide) part II, Dialysis
Drug · Other · Procedure
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years and older
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
3
States / cities
Clackamas, Oregon • Portland, Oregon
Completed Early Phase 1 Interventional Accepts healthy volunteers

Precision Functional Brain Mapping in Psilocybin

NCT04501653
Conditions
Psilocybin
Interventions
Psilocybin, Methylphenidate
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 40 Years
Enrollment
11 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
St Louis, Missouri
Recruiting No phase listed Observational Accepts healthy volunteers

Pediatric Hypertension and the Renin-Angiotensin SystEm (PHRASE)

NCT04752293
Conditions
Hypertension, Left Ventricular Hypertrophy, Left Ventricular Dysfunction, Left Atrial Dilatation, Left Ventricular Diastolic Dysfunction, Kidney Diseases, Kidney Injury, Kidney Dysfunction, Sodium Urine High, Blood Pressure Disorders, Uric Acid Retention, Angiotensin Hypertension, Autonomic Dysfunction, Autonomic Imbalance, Pediatric Kidney Disease, Pediatric Obesity, Proteinuria, Albuminuria
Interventions
Not listed
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
7 Years to 18 Years
Enrollment
125 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Conditions
Acute Coronary Syndrome (ACS), Myocardial Infarction
Interventions
Telehealth-enhanced Hybrid CR, Traditional Cardiac Rehabilitation
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
New York, New York
Conditions
Germ Cell Cancer
Interventions
Endo-PAT2000 testing
Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older · Male only
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2026
U.S. locations
1
States / cities
New York, New York
Conditions
Anemia
Interventions
Erythropoietin alpha, Placebo
Drug
Lead sponsor
Mathew S. Maurer
Other
Eligibility
55 Years and older
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
1
States / cities
New York, New York
Conditions
Anxiety
Interventions
Virtual Reality, Survey Responses/Parent Caregivers, Survey Responses/Nurses
Other · Behavioral
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
6 Years and older
Enrollment
168 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Richmond, Virginia
Conditions
Spinal Cord Injuries, Respiration Disorders
Interventions
Transcutaneous spinal cord stimulator, Respiratory Training
Device
Lead sponsor
University of Louisville
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2030
U.S. locations
1
States / cities
Louisville, Kentucky
Conditions
Fibromuscular Dysplasia of Arteries, Segmental Arterial Mediolysis, Spontaneous Coronary Artery Dissection, Atherosclerosis of Artery
Interventions
Shear Wave Elastography, Pulse Wave Imaging, Contrast-Enhanced Ultrasound, Strain Imaging, 3-D Volume Ultrasound
Device · Drug · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Preeclampsia, Maternal, Hypertension, Pregnancy
Interventions
Sphygmomanometer
Device
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older · Female only
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
1
States / cities
Orange, California
Conditions
Pre-Eclampsia
Interventions
Human Albumin (colloid), Lactated Ringer's Injection (crystalloid), Edwards HemoSphere monitor with ClearSight-Acumen finger cuff
Drug · Device
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older · Female only
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Houston, Texas
Conditions
Spinal Cord Injuries
Interventions
Tests of sympathetic inhibition, Tests of above level sympathetic activation, Testing of below level sympathetic activation, Epidural stimulation, Transcutaneous stimulation
Diagnostic Test · Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 50 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2031
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Occult Bleeding, Hemorrhage
Interventions
Detection of Occult Hemorrhage in Trauma Patients
Device
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Springfield, Massachusetts
Not listed Not applicable Interventional

Stony Brook Telehealth Study

NCT03528850
Conditions
Telemedicine, Patient Readmission
Interventions
Telemedicine evaluation
Other
Lead sponsor
Stony Brook University
Other
Eligibility
30 Years and older
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Stony Brook, New York
Conditions
Spinal Cord Injuries
Interventions
Tests of sympathetic inhibition, Tests of above level sympathetic activation, Testing of below level sympathetic activation
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 75 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Spinal Cord Injuries (SCI)
Interventions
Augmented Acute Intermittent Hypoxia (aAIH), Acute Intermittent Hypercapnic-Hypoxia (AIHH), Sham AIH
Other
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 70 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Jacksonville, Florida
Conditions
Musculoskeletal Pain
Interventions
Pain Catastrophizing Induction
Behavioral
Lead sponsor
Beth Darnall, PhD
Other
Eligibility
18 Years to 70 Years · Female only
Enrollment
93 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
1
States / cities
Portland, Oregon
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Characterization of Sympathetic Nerve Activity in Stress Cardiomyopathy

NCT01048125
Conditions
Cardiomyopathy
Interventions
Sympathetic Nerve Activity, Mental Stress Test (Color Word Test), The Modified Oxford Technique for Baroreflex Sensitivity, Cold Pressor Test, Echocardiographic evaluation
Device · Behavioral · Drug + 1 more
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
21 Years to 90 Years
Enrollment
2 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2012
U.S. locations
1
States / cities
Columbia, Missouri