Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Nov 4, 2026, 11:33 PM EST

All trial information on this site comes from the official ClinicalTrials.gov public API (clinicaltrials.gov/api/v2), run by the U.S. National Library of Medicine. We only display that public information; we do not add opinions, endorsements, or any other intent. Always review the official ClinicalTrials.gov record for the latest information.

Showing 913–936 of 1,170 matching trials from the live ClinicalTrials.gov search.
Conditions
Mild Cognitive Impairment
Interventions
Application of Transcranial Alternating Current Stimulation for Modulation of Sleep and Cognitive Performance
Device
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 80 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
1
States / cities
Aurora, Colorado
Terminated Phase 3 Interventional Results available

Safety Study of the VEGA UV-A System to Treat Ectasia

NCT01398839
Conditions
Ectasia
Interventions
VEGA UV-A Illumination System, Riboflavin
Device · Drug
Lead sponsor
Topcon Medical Systems, Inc.
Industry
Eligibility
18 Years and older
Enrollment
103 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
12
States / cities
Phoenix, Arizona • Atlanta, Georgia • Bloomington, Minnesota + 6 more
Conditions
Keratoconus
Interventions
Riboflavin and Sodium Iodide solution and Ultraviolet-A treatment, Placebo and sham treatment
Combination Product
Lead sponsor
Epion Therapeutics
Industry
Eligibility
8 Years to 45 Years
Enrollment
396 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
13
States / cities
Rowland Heights, California • San Francisco, California • Miami, Florida + 10 more
Conditions
Fall Risk, Fall Risk, Fall Prevention, Accidental Falls, Accidental Falls/Prevention & Control
Interventions
LIBERTY Patch, Sham Patch
Device
Lead sponsor
SuperPatch Limited LLC
Industry
Eligibility
55 Years to 85 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Mansfield, Texas
Conditions
Myofascial Pain Syndrome (MPS), Chronic Low-back Pain (cLBP)
Interventions
Acupuncture, Sham Acupuncture, Total-Body PET/CT Imaging
Procedure
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Sacramento, California
Not yet recruiting Not applicable Interventional

LET for Fibromyalgia

NCT07201818
Conditions
Fibromyalgia
Interventions
Lymphatic Enhancement Technology (LET), Sham Lymphatic Enhancement Technology (LET)
Device
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 65 Years · Female only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Dallas, Texas
Completed Not applicable Interventional Accepts healthy volunteers Results available

Trial of Tibial Nerve Stimulation for Treating Sexual Dysfunction

NCT04122703
Conditions
Female Sexual Dysfunction
Interventions
percutaneous tibial nerve stimulation (PTNS), Sham procedure
Device
Lead sponsor
Stony Brook University
Other
Eligibility
18 Years and older · Female only
Enrollment
79 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Stony Brook, New York
Conditions
Acupuncture, Pain, Range of Motion
Interventions
One Needle Hand Acupuncture with Movement, One Needle Hand Acupuncture without Movement, Control Acupuncture with Movement
Procedure
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 99 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Chesterfield, Missouri
Conditions
Pain, Virtual Reality, Placebo, Temporomandibular Disorder
Interventions
RelieVRx, Sham-VR, No-VR (natural history control)
Device · Other
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 88 Years
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
2
States / cities
Baltimore, Maryland
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Explosive Synchronization of Brain Network Activity in Chronic Pain

NCT04606095
Conditions
Fibromyalgia, Healthy Volunteers
Interventions
EEG, Neuroimaging EEG/fMRI (Aim 1), HD-tDCS treatments, Sham HD-tDCS treatments, Neuroimaging EEG/fMRI (Aim 3)
Diagnostic Test · Device
Lead sponsor
University of Michigan
Other
Eligibility
19 Years to 74 Years
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2026
U.S. locations
1
States / cities
Ann Arbor, Michigan
Conditions
COPD, COPD - Chronic Obstructive Pulmonary Disease
Interventions
Activated ROAM System with User Feedback, Sham Comparator
Device
Lead sponsor
Barron Associates, Inc.
Industry
Eligibility
21 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Charlottesville, Virginia
Conditions
Stress Disorders, Post-Traumatic
Interventions
taVNS
Device
Lead sponsor
Northwell Health
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Manhasset, New York
Conditions
Ankyloglossia, Breast Feeding, Enlarged Labial Frenum
Interventions
Lingual Frenotomy, Labial Frenotomy, Sham Procedure
Procedure
Lead sponsor
University of South Florida
Other
Eligibility
Up to 2 Weeks
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Tampa, Florida
Completed Not applicable Interventional Results available

Treatment for Migraines With an Implantable Device

NCT00286078
Conditions
Migraine
Interventions
Precision
Device
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
18 Years and older
Enrollment
179 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2018
U.S. locations
15
States / cities
Denver, Colorado • Stamford, Connecticut • Augusta, Georgia + 11 more
Recruiting Not applicable Interventional Accepts healthy volunteers

Effects of Breathing Training and Nitrate on Exercise at Simulated Altitude

NCT07216755
Conditions
Healthy Adults, Mechanical Ventilation Dependence, Hypoxia, Exercise Training, Exercise Intolerance, Dietary Supplement, Nitrate Supplementation, Inspiratory Muscle Training
Interventions
Respiratory Muscle Training (RMT), Sham Respiratory Muscle Training, Dietary Supplement: Beetroot Juice Concentrate, placebo beverage
Device · Dietary Supplement
Lead sponsor
Embry-Riddle Aeronautical University
Other
Eligibility
18 Years to 40 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
Daytona Beach, Florida
Conditions
Septic Shock
Interventions
Low Level Transcutaneous Vagus Nerve Stimulation
Device
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years and older
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Conditions
Post Operative Delirium, Cognitive Impairment, Vagus Nerve Stimulation, Depression
Interventions
Transcutaneous vagal nerve stimulation, Sham (No Treatment)
Device
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Chicago, Illinois
Completed Not applicable Interventional Results available

Remotely Supervised tDCS for Slowing ALS Disease Progression

NCT04866771
Conditions
Amyotrophic Lateral Sclerosis (ALS)
Interventions
Transcranial Direct Current Stimulation (tDCS), Sham tDCS + anodal tDCS
Other
Lead sponsor
University of Illinois Chicago
Other
Eligibility
18 Years to 80 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Myocardial Infarction, Psychosocial Factors
Interventions
Gratitude Journaling Plus SOC, Memorable Events Journaling Plus SOC
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
35 Years and older
Enrollment
108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
La Jolla, California
Conditions
Alzheimer's Disease
Interventions
Repetitive Transcranial Magnetic Stimulation (rTMS), NICE Cognitive Training
Device · Behavioral
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
55 Years to 90 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Mild Cognitive Impairment, Early Alzheimer's Disease, Memory Impairment
Interventions
COT, Sham
Drug
Lead sponsor
Evon Medics LLC
Industry
Eligibility
55 Years to 95 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
3
States / cities
Washington D.C., District of Columbia
Completed Not applicable Interventional Results available

Non-invasive Transcranial Electrical Stimulation in MS

NCT04466228
Conditions
Multiple Sclerosis, Cognitive Impairment
Interventions
non-invasive transcranial electrical stimulation
Device
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 65 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
San Francisco, California
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Effect of Acute Intermittent Hypoxia on Motor Learning

NCT05341466
Conditions
Incomplete Spinal Cord Injury
Interventions
Acute Intermittent Hypoxia, SHAM Acute Intermittent Hypoxia
Other
Lead sponsor
University of Colorado, Boulder
Other
Eligibility
18 Years to 70 Years
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
2
States / cities
Aurora, Colorado • Boulder, Colorado
Recruiting Not applicable Interventional Accepts healthy volunteers

Impact of Nd:YAG Laser Photobiostimulation on Healing of Gingiva

NCT07095556
Conditions
Wound Healing and Prevention, Oral Inflammation, Photobiomodulation, Post-operative Pain Management, Tooth Extraction Site Healing
Interventions
Low-level laser therapy
Other
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years and older
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Charleston, South Carolina