Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 19, 2026, 2:20 AM EDT

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Showing 553–576 of 3,877 matching trials from the live ClinicalTrials.gov search.
Conditions
Pain, Anxiety
Interventions
Bluetooth Haptic Device (Experimental Frequency) + Needle Sham only, Bluetooth Haptic Device (Control Frequency) + Needle Sham only
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 99 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Stanford, California
Conditions
Pain, Postoperative
Interventions
Bridge device, Sham device
Device
Lead sponsor
Masimo Corporation
Industry
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Completed Not applicable Interventional Accepts healthy volunteers Results available

Using PET-CT to Target and Validate Low-frequency TMS as Treatment for Tinnitus

NCT00329524
Conditions
Tinnitus
Interventions
Repetitive Transcranial Magnetic Stimulation (rTMS)
Device
Lead sponsor
University of Arkansas
Other
Eligibility
19 Years to 65 Years
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2008
U.S. locations
1
States / cities
Little Rock, Arkansas
Conditions
Traumatic Brain Injury, Acute Brain Injuries
Interventions
gammaCore active device, gammaCore sham device
Device
Lead sponsor
CentraCare
Other
Eligibility
18 Years to 60 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
Minneapolis, Minnesota
Conditions
Ulcerative Colitis
Interventions
RAVANS, RAVANS-sham
Device
Lead sponsor
Cala Health, Inc.
Industry
Eligibility
10 Years to 39 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
1
States / cities
Lake Success, New York
Conditions
Diabetic Macular Edema
Interventions
Aflibercept, Faricimab, Sham Procedure
Drug · Procedure
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years and older
Enrollment
940 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
85
States / cities
Mesa, Arizona • Phoenix, Arizona • Tucson, Arizona + 78 more
Conditions
Traumatic Brain Injury, Military Operations
Interventions
Oxygen 99.7 %, Oxygen 21 %
Drug
Lead sponsor
University of South Florida
Other
Eligibility
18 Years to 75 Years
Enrollment
420 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
1
States / cities
Tampa, Florida
Conditions
Schizophrenia, Schizo Affective Disorder
Interventions
tACS treatment week, tACS sham week, Maintenance tACS, Maintenance Sham tACS
Device
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 70 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Conditions
Obsessive Compulsive Behavior
Interventions
Transcranial Magnetic Stimulation: continuous theta burst to pre supplementary motor area, Transcranial Magnetic Stimulation: Sham, Exposure with Response Prevention
Device · Behavioral
Lead sponsor
Bradley Hospital
Other
Eligibility
12 Years to 21 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
2
States / cities
Minneapolis, Minnesota • Providence, Rhode Island
Conditions
Ischemic Preconditioning
Interventions
ischemic conditioning group
Other
Lead sponsor
University of Miami
Other
Eligibility
18 Years and older
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2020
U.S. locations
1
States / cities
Miami, Florida
Conditions
Schizophrenia
Interventions
Repetitive Transcranial Magnetic Stimulation
Device
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Boston, Massachusetts
Completed Not applicable Interventional Accepts healthy volunteers

Respiratory Muscle Function in Heart Failure

NCT03924479
Conditions
Heart Failure, Diastolic
Interventions
PowerBreathe (Breathing muscle training)
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
21 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2024
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Gout, Chronic Kidney Diseases
Interventions
allopurinol capsule, 100-800 mg by mouth once daily, febuxostat tablet 40-120 mg by mouth once daily, Placebo, vehicle control (febuxostat-shaped), Placebo, vehicle control (allopurinol-shaped)
Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
950 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
23
States / cities
Loma Linda, California • San Diego, California • San Francisco, California + 19 more
Completed Not applicable Interventional Results available

Brain Stimulation and Enhancing Cognition in Older Adults

NCT03653351
Conditions
Cognitive Impairment, Mild, Depressive Symptoms, Anxiety
Interventions
Active Transcranial Direct Current Stimulation (tDCS), Sham Transcranial Direct Current Stimulation (tDCS)
Device
Lead sponsor
Washington University School of Medicine
Other
Eligibility
60 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
2
States / cities
St Louis, Missouri
Conditions
Pain, Postoperative, Anterior Cruciate Ligament Injuries, Analgesics, Opioid
Interventions
IPACK, PLACEBO
Drug
Lead sponsor
Loyola University
Other
Eligibility
16 Years and older
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Maywood, Illinois
Conditions
Neuralgia, Neuropathic Pain, Painful Diabetic Neuropathy
Interventions
Axon Therapy and CMM, Sham and CMM
Device
Lead sponsor
NeuraLace Medical, Inc.
Industry
Eligibility
18 Years to 85 Years
Enrollment
93 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
7
States / cities
Sebastian, Florida • St. Petersburg, Florida • Vero Beach, Florida + 4 more
Terminated Not applicable Interventional Results available

Burst Spinal Cord Stimulation (Burst-SCS) Study

NCT03718325
Conditions
Pain, Chronic, Failed Back Surgery Syndrome
Interventions
Burst-SCS, Sham SCS
Device
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Ann Arbor, Michigan
Conditions
Pain
Interventions
Active Transcranial Magnetic Stimulation, Sham Transcranial Magnetic Stimulation
Device
Lead sponsor
East Tennessee State University
Other
Eligibility
Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Johnson City, Tennessee
Conditions
Constipation
Interventions
Vibrating Capsule, Sham capsule
Device
Lead sponsor
Vibrant Ltd.
Industry
Eligibility
22 Years and older
Enrollment
67 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
4
States / cities
Canoga Park, California • Albuquerque, New Mexico • Willoughby, Ohio + 1 more
Recruiting Not applicable Interventional Accepts healthy volunteers

Brain Mechanisms of Reducing Polysubstance Use

NCT06324786
Conditions
Multiple Drug Use
Interventions
IBMT, NF
Behavioral
Lead sponsor
Arizona State University
Other
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Phoenix, Arizona
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

Nutritional Supplement, Eccentric Exercise and Recovery

NCT01444170
Conditions
Injury, Inflammation
Interventions
dicreatinol sulfate, placebo sugar pill
Dietary Supplement · Drug
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 25 Years
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2007
U.S. locations
1
States / cities
Gainesville, Florida
Recruiting Not applicable Interventional Accepts healthy volunteers

Vaginal Changes After CO2 Laser

NCT06691178
Conditions
Genitourinary Syndrome of Menopause
Interventions
Optical coherence tomography (OCT)
Diagnostic Test
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older · Female only
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Irvine, California
Conditions
Cocaine Use Disorder
Interventions
TMS to dmPFC, TMS to dlPFC, Sham iTBS
Device
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years to 65 Years
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Houston, Texas
Conditions
Chronic Low Back Pain
Interventions
XCSITE100 Stimulator Sham, XCSITE100 Stimulator tACS
Device
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 65 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Chapel Hill, North Carolina