Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 24, 2026, 10:36 PM EDT

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Showing 577–600 of 2,374 matching trials from the live ClinicalTrials.gov search.
Conditions
Stroke
Interventions
rTMS, Motor learning training, rTMS and Tracking, Sham rTMS
Device · Procedure
Lead sponsor
University of Minnesota
Other
Eligibility
21 Years to 90 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
Minneapolis, Minnesota
Completed Not applicable Interventional Accepts healthy volunteers Results available

Noninvasive Hemoglobin Testing, Prospective Blood Donors

NCT04450381
Conditions
Healthy, Anemia
Interventions
Rad-67 Pulse oximeter & DCI Mini sensor
Device
Lead sponsor
Masimo Corporation
Industry
Eligibility
18 Years and older
Enrollment
131 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
San Diego, California
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Black Forest Cocoa Flavanol Supplementation and Health Trial

NCT07747714
Conditions
Endothelial Function, Oxidative Stress, Inflamation, Vascular Health
Interventions
Cocoa Flavanol Supplement, Low-Flavanol Control Powder
Dietary Supplement
Lead sponsor
The Black Forest LLC
Industry
Eligibility
30 Years to 75 Years · Male only
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
2
States / cities
Miami, Florida
Completed Not applicable Interventional Accepts healthy volunteers Results available

SpO2 Accuracy of Noninvasive Disposable Pulse Oximeter Sensor With Motion Conditions

NCT05264116
Conditions
Healthy, Hypoxia
Interventions
STRYKER SUSTAINABILITY SOLUTIONS PULSE OXIMETERS
Device
Lead sponsor
Stryker Sustainability Solutions
Industry
Eligibility
18 Years to 55 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
San Francisco, California
Conditions
Cerebral Palsy (CP), Cerebral Palsy, Spasticity, Spasticity Due to Cerebral Palsy
Interventions
Constant Current Stimulator, Cadwell Guardian System
Device
Lead sponsor
Martin Piazza
Other
Eligibility
3 Years to 14 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Conditions
Diabetic Foot, Varicose Ulcer, Pressure Ulcer
Interventions
Versajet Hydrosurgery System, Conventional surgical debridement techniques
Device · Procedure
Lead sponsor
Smith & Nephew, Inc.
Industry
Eligibility
18 Years and older
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006
U.S. locations
1
States / cities
Belleville, New Jersey
Completed No phase listed Observational Accepts healthy volunteers

Philps FAST2022 picoSAT Pulse Oximetry Desaturation Study

NCT05683366
Conditions
SpO2 (Peripheral Oxygen Saturation) Measurement Validation
Interventions
No Intervention
Device
Lead sponsor
Philips Clinical & Medical Affairs Global
Industry
Eligibility
18 Years to 50 Years
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Louisville, Colorado
Completed Not applicable Interventional Results available

Transcranial Magnetic Stimulation Effects on Pain Perception

NCT01861574
Conditions
Gastric Bypass Surgery Pain Management
Interventions
Real TMS 45 min, Sham TMS 45 min, Real TMS 4 Hours, Sham TMS 4 Hours
Device
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 60 Years
Enrollment
108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2011
U.S. locations
1
States / cities
Charleston, South Carolina
Conditions
Methamphetamine Use Disorders, HIV
Interventions
intermittent theta burst stimulation (iTBS), continuous theta burst stimulation (cTBS), Sham TMS
Device
Lead sponsor
Gopalkumar Rakesh
Other
Eligibility
18 Years to 65 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Lexington, Kentucky
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Pulse Oximeter Accuracy During Stable Hypoxia Plateaus

NCT07408388
Conditions
Hypoxia
Interventions
Pulse Oximeter, Induced hypoxia through breathing nitrogen-air-carbon dioxide mixture
Device · Procedure
Lead sponsor
Nihon Kohden
Industry
Eligibility
18 Years to 50 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
San Francisco, California
Conditions
Major Depressive Disorder (MDD), Suicidal Ideation
Interventions
TMS
Device
Lead sponsor
University of California, Davis
Other
Eligibility
15 Years to 25 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Sacramento, California
Conditions
Exercise, Isometric
Interventions
Isometric exercises, No exercise
Other
Lead sponsor
Carrick Institute for Graduate Studies
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Cape Canaveral, Florida
Completed Not applicable Interventional Accepts healthy volunteers

Fluid Volume During Fluid Shifts

NCT03447574
Conditions
Development of Non-invasive Protocol
Interventions
ethanol dilution
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
21 Years and older
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
3
States / cities
Scottsdale, Arizona • Jacksonville, Florida • Rochester, Minnesota
Conditions
Depression, Anhedonia
Interventions
Low Intensity Focused Ultrasound Pulsation (LIFUP)
Device
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 65 Years
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Rib Fracture, Rib Fracture Multiple, Trauma, Trauma Chest, Trauma Injury, Trauma, Multiple
Interventions
RibFx Orthosis Belt
Device
Lead sponsor
University of Vermont Medical Center
Other
Eligibility
18 Years to 80 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Burlington, Vermont
Conditions
Bronchiolitis, Hypoxia
Interventions
Continuous pulse oximetry monitoring, Intermittent pulse oximetry monitoring
Other · Device
Lead sponsor
Children's Mercy Hospital Kansas City
Other
Eligibility
Up to 24 Months
Enrollment
161 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
4
States / cities
Columbia, Missouri • Kansas City, Missouri • Providence, Rhode Island + 1 more
Completed Not applicable Interventional Results available

Direct Comparison of Spinal Cord Stimulator Parameter Settings

NCT05283863
Conditions
Spinal Cord Stimulation, High-frequency Stimulation, High-density Stimulation
Interventions
High-frequency stimulation, Sham Stimulation
Device
Lead sponsor
Case Western Reserve University
Other
Eligibility
18 Years to 75 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015
U.S. locations
1
States / cities
Cleveland, Ohio
Conditions
Diffuse Intrinsic Pontine Glioma, Diffuse Pontine and Thalamic Gliomas, Diffuse Midline Glioma
Interventions
Infusate with MTX110 and gadolinium, Convection-Enhanced Delivery (CED)
Drug · Device
Lead sponsor
Luca Szalontay
Other
Eligibility
3 Years to 18 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
New York, New York
Suspended Not applicable Interventional Accepts healthy volunteers

Electrical Inhibition of Human Preterm Contractions

NCT02983240
Conditions
Preterm Labor, PreTerm Birth, Preterm Labor With Delivery Nos
Interventions
Electrical Uterine Pacemaker
Device
Lead sponsor
e-Bio Corp
Industry
Eligibility
18 Years to 50 Years · Female only
Enrollment
110 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2026
U.S. locations
1
States / cities
Gainesville, Florida
Active, not recruiting Early Phase 1 Interventional Accepts healthy volunteers

Rebuilding Inter-limb Transfer in Cervical SCI

NCT06440538
Conditions
Cervical Spinal Cord Injury
Interventions
PCMS + Contralateral Motor Training, PCMS + Rest, Sham PCMS + Contralateral Motor Training
Device
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years to 75 Years
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Cleveland, Ohio
Conditions
Spinal Cord Injury (SCI), Neurogenic Bladder (NB)
Interventions
iTNS, Sham iTNS
Device
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years to 75 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Houston, Texas
Active, not recruiting No phase listed Observational

ADVENT Post Approval Study

NCT06431815
Conditions
Paroxysmal Atrial Fibrillation
Interventions
FARAPULSE™ Pulsed Field Ablation System
Device
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
18 Years and older
Enrollment
228 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
25
States / cities
Mobile, Alabama • Scottsdale, Arizona • Oakland, California + 20 more
Completed Not applicable Interventional Results available

Pulse Pressure and Post-epidural Fetal Heart Rate Changes

NCT02565485
Conditions
Fetus or Neonate Affected by Maternal Epidural Anesthesia During Labor and Delivery
Interventions
Lactated Ringer's
Drug
Lead sponsor
MetroHealth Medical Center
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
276 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Cleveland, Ohio
Conditions
Major Depressive Disorder
Interventions
TMS with Neurostar TMS Therapy System
Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
15 Years to 24 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Baltimore, Maryland