- Conditions
- Pulmonary Disease, Chronic Obstructive, Hypoxia
- Interventions
- Nocturnal Oxygen
- Other
- Lead sponsor
- University of Miami
- Other
- Eligibility
- 18 Years to 70 Years
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026
- U.S. locations
- 1
- States / cities
- Miami, Florida
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 1–24
of 451
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Pacemaker, Diastolic Dysfunction, Diastolic Heart Failure
- Interventions
- Adjustment of lower rate limit, Maintenance of lower rate limit
- Device
- Lead sponsor
- University of Vermont
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 123 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2021
- U.S. locations
- 1
- States / cities
- Burlington, Vermont
- Conditions
- Atrial Fibrillation, Atrial Fibrillation, Persistent
- Interventions
- Ivabradine
- Drug
- Lead sponsor
- Yale University
- Other
- Eligibility
- 21 Years to 90 Years
- Enrollment
- 4 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019
- U.S. locations
- 1
- States / cities
- New Haven, Connecticut
- Conditions
- Sleep Quality
- Interventions
- Risk Stratification, Usual Care
- Behavioral
- Lead sponsor
- University of Chicago
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 166 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2018
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Prematurity
- Interventions
- Apparatuses
- Device
- Lead sponsor
- University of Oklahoma
- Other
- Eligibility
- Up to 20 Minutes
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011
- U.S. locations
- 1
- States / cities
- Oklahoma City, Oklahoma
- Conditions
- Anorexia Nervosa
- Interventions
- One hour supervised exercise session
- Behavioral
- Lead sponsor
- Duke University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 18 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Bradycardia
- Interventions
- Recording heart rate changes
- Other
- Lead sponsor
- Joseph D. Tobias
- Other
- Eligibility
- Up to 18 Years
- Enrollment
- 276 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2019
- U.S. locations
- 1
- States / cities
- Columbus, Ohio
- Conditions
- Glucose Tolerance, HRV
- Interventions
- Feet heating, Calf heating
- Procedure
- Lead sponsor
- San Diego State University
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 28 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2021
- U.S. locations
- 1
- States / cities
- San Diego, California
- Conditions
- Sepsis
- Interventions
- HeRO heart rate characteristics monitor
- Device
- Lead sponsor
- University of Virginia
- Other
- Eligibility
- 1 Day to 32 Weeks
- Enrollment
- 3,003 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2005 – 2011
- U.S. locations
- 8
- States / cities
- Birmingham, Alabama • Miami, Florida • Orlando, Florida + 5 more
- Conditions
- Depression
- Interventions
- Active Transcranial Direct Current Stimulation (tDCS), Sham Transcranial Direct Current Stimulation (tDCS)
- Device
- Lead sponsor
- NYU Langone Health
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Hearing Loss, Noise-Induced, Hearing Loss, Tinnitus
- Interventions
- Not listed
- Lead sponsor
- Apple Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 300,000 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2029
- U.S. locations
- 1
- States / cities
- Ann Arbor, Michigan
- Conditions
- Mechanically Ventilated Patients, Extubation
- Interventions
- Not listed
- Lead sponsor
- Ottawa Hospital Research Institute
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 660 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2012
- U.S. locations
- 7
- States / cities
- Ann Arbor, Michigan • Billings, Montana • Lebanon, New Hampshire + 4 more
- Conditions
- Inflammation
- Interventions
- Occipito-Atlantal Decompression (OA DC), Sham Occipito-Atlantal Decompression (Sham OA DC), Splenic Lymphatic Pump Technique (SpLPT), Sham Splenic Lymphatic Pump Technique (Sham SpLPT), Transcutaneous Auricular Vagus Nerve Stimulation (taVNS), Sham Transcutaneous Auricular Vagus Nerve Stimulation (Sham taVNS)
- Procedure · Device
- Lead sponsor
- Burrell College of Health Sciences
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 36 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2023
- U.S. locations
- 1
- States / cities
- Las Cruces, New Mexico
- Conditions
- Substance-Related Disorders
- Interventions
- Resonance Breathing Exercises
- Other
- Lead sponsor
- University of Texas at Austin
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2023
- U.S. locations
- 1
- States / cities
- Austin, Texas
- Conditions
- Grief, Cardiovascular Health, Emotion
- Interventions
- Value-affirmation
- Behavioral
- Lead sponsor
- University of South Florida
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 140 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- Tampa, Florida
- 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
- Obstructive Sleep Apnea
- Interventions
- Not listed
- Lead sponsor
- Christiana Care Health Services
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 38 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2003 – 2008
- U.S. locations
- 1
- States / cities
- Newark, Delaware
- Conditions
- Neonatal Resuscitation, Infant, Premature
- Interventions
- Electrocardiogram group, Pulse oximeter and auscultation group
- Other
- Lead sponsor
- University of Texas Southwestern Medical Center
- Other
- Eligibility
- Up to 1 Hour
- Enrollment
- 51 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2018
- U.S. locations
- 1
- States / cities
- Dallas, Texas
- Conditions
- Pulmonary Arterial Hypertension
- Interventions
- Home-based 6 minute walk test
- Device
- Lead sponsor
- Stanford University
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 63 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2024
- U.S. locations
- 1
- States / cities
- Stanford, California
- Conditions
- Laboring Women With Ultrasound and FSE Monitoring
- Interventions
- Not listed
- Lead sponsor
- OBMedical Company
- Other
- Eligibility
- 18 Years to 50 Years · Female only
- Enrollment
- 71 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2014
- U.S. locations
- 1
- States / cities
- Orlando, Florida
- Conditions
- Vital Sign Evaluation
- Interventions
- SmartSpectra Vital Signs Monitor measurement
- Device
- Lead sponsor
- Presage Technologies, Inc.
- Industry
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 111 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Language Development, Language Delay, Mother-Infant Interaction, Maternal Behavior
- Interventions
- Reading intervention, Infant bonding, LENA recording, LENA linguistic feedback, LENA summary
- Behavioral
- Lead sponsor
- Women and Infants Hospital of Rhode Island
- Other
- Eligibility
- 23 Weeks to 31 Weeks
- Enrollment
- 67 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2021
- U.S. locations
- 1
- States / cities
- Providence, Rhode Island
- Conditions
- Fetal Monitoring
- Interventions
- Bloomlife MFM-Pro
- Device
- Lead sponsor
- Bloom Technologies
- Industry
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 121 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2022
- U.S. locations
- 2
- States / cities
- Phoenix, Arizona • New Orleans, Louisiana
- Conditions
- Cardiovascular Disease
- Interventions
- Not listed
- Lead sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
- NIH
- Eligibility
- 18 Years to 100 Years
- Enrollment
- 3,400 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2031
- U.S. locations
- 2
- States / cities
- Washington D.C., District of Columbia • Bethesda, Maryland