Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 30, 2026, 1:47 PM EDT

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Showing 961–984 of 2,809 matching trials from the live ClinicalTrials.gov search.
Completed Not applicable Interventional Accepts healthy volunteers

Efficacy and Safety of PiQo4 Device for Treatment of Melasma

NCT03565341
Conditions
Melasma
Interventions
PiQo4
Device
Lead sponsor
Focus Medical, LLC
Industry
Eligibility
18 Years to 75 Years · Female only
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Hackensack, New Jersey
Completed Not applicable Interventional Accepts healthy volunteers

Does Abstinence From E-cigarettes Produce Withdrawal Symptoms?

NCT02825459
Conditions
Substance Withdrawal Syndrome
Interventions
Abstinence from e-cigarettes
Behavioral
Lead sponsor
University of Vermont
Other
Eligibility
18 Years and older
Enrollment
147 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
2
States / cities
Baltimore, Maryland • Burlington, Vermont
Conditions
Isolated Aortic Stenosis, Mitral Regurgitation
Interventions
©VoqX stethoscope
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Stroke, Complication, Stroke, Stroke Sequelae, Hemiparesis, Arm Paralysis
Interventions
Cortimo
Device
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Completed Not applicable Interventional Results available

Fitting Strategy Study

NCT04972162
Conditions
Hearing Loss, Sensorineural
Interventions
Web App Strategy Fitting, Standard-of-care Fitting
Device
Lead sponsor
WSAUD A/S
Industry
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Vermillion, South Dakota
Completed Not applicable Interventional Accepts healthy volunteers Results available

Intracervical Lidocaine Gel for IUD Insertional Pain

NCT01214161
Conditions
Pain
Interventions
2% lidocaine gel, placebo
Drug · Other
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
1
States / cities
New York, New York
Conditions
Infertility
Interventions
INVOcell
Device
Lead sponsor
INVO Bioscience, Inc.
Industry
Eligibility
18 Years to 42 Years · Female only
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Homewood, Alabama
Conditions
Autism Spectrum Disorder
Interventions
ASD Diagnostic Device
Diagnostic Test
Lead sponsor
Cognoa, Inc.
Industry
Eligibility
18 Months to 72 Months
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
Orange, California
Conditions
Subcutaneous ICD, Myopotential Interference
Interventions
Smart Pass ON, Smart Pass OFF
Device
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years and older
Enrollment
71 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Charleston, South Carolina
Conditions
Acute On Chronic Hepatitis
Interventions
ELAD plus standard of care treatment, Standard of care
Biological · Other
Lead sponsor
Vital Therapies, Inc.
Industry
Eligibility
18 Years to 67 Years
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
15
States / cities
Los Angeles, California • San Francisco, California • Chicago, Illinois + 8 more
Completed Not applicable Interventional Accepts healthy volunteers

Artificial Intelligence in Colonoscopy

NCT06621225
Conditions
Colorectal Carcinoma
Interventions
Artificial Intelligence, Mucosal Exposure Device
Device
Lead sponsor
Pankaj Patel
Other
Eligibility
75 Years and older
Enrollment
264 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Sebring, Florida
Conditions
Prostatic Neoplasms, Prostatectomy
Interventions
ErectAid
Device
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older · Male only
Enrollment
220 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004
U.S. locations
2
States / cities
Minneapolis, Minnesota
Conditions
Venous Leg Ulcer
Interventions
Cirvo™ Therapy
Device
Lead sponsor
Radial Medical, Inc.
Industry
Eligibility
18 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
San Francisco, California
Conditions
Post-Acute COVID-19 Syndrome, Cognitive Dysfunction
Interventions
Pascal device, Sham Device
Device
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
New York, New York
Conditions
Epilepsy, Temporal Lobe
Interventions
Central Thalamic Stimulation, Hippocampal Stimulation
Device
Lead sponsor
Yale University
Other
Eligibility
18 Years to 75 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
3
States / cities
New Haven, Connecticut • Rochester, Minnesota • Lebanon, New Hampshire
Terminated Phase 4 Interventional Accepts healthy volunteers

Intrauterine Device Insertion Pain Management

NCT06951191
Conditions
IUD Insertion Pain, IUD Insertion
Interventions
Benzocaine 20%, Lidocaine 2%, Sham injection, Saline 0.9%
Drug · Other
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
18 Years and older · Female only
Enrollment
1 participant
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Columbia, Missouri
Conditions
Coronavirus, Respiratory Infection, COVID
Interventions
Investigational IVD for coronaviruses
Device
Lead sponsor
BioFire Defense LLC
Industry
Eligibility
Not listed
Enrollment
2,091 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
6
States / cities
Los Angeles, California • Washington D.C., District of Columbia • Tampa, Florida + 3 more
Conditions
Erectile Dysfunction, Hypogonadism, Male, Endothelial Dysfunction
Interventions
Daily low-dose PDE5 inhibitor therapy, Testosterone therapy as per clinical guidelines.
Drug
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older · Male only
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Newport Beach, California
Completed Not applicable Interventional Accepts healthy volunteers Results available

Study of the Effectiveness of Green Diode Laser Light on Body Shaping

NCT01292538
Conditions
Body Contouring
Interventions
Erchonia GLS, Placebo laser
Device
Lead sponsor
Erchonia Corporation
Industry
Eligibility
18 Years to 65 Years
Enrollment
67 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
2
States / cities
Marion, Indiana • Bloomfield Hills, Michigan
Conditions
Urinary Bladder, Neurogenic, Urodynamics
Interventions
Urodynamics Testing
Diagnostic Test
Lead sponsor
Christopher Cooper
Other
Eligibility
1 Year to 99 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2028
U.S. locations
1
States / cities
Iowa City, Iowa
Conditions
Stroke, Acute
Interventions
SONAS Ultrasound Device, Lumason
Diagnostic Test · Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Peripheral Vascular Disease
Interventions
External Electric Muscle Stimulation
Device
Lead sponsor
Rosenblum, Jonathan I., DPM
Individual
Eligibility
18 Years to 90 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007
U.S. locations
1
States / cities
New York, New York
Conditions
Critical Illness, Wounds and Injury, Disease Attributes, Pathologic Processes
Interventions
Automated Titration (O2matic)
Device
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
4
States / cities
Aurora, Colorado • Winston-Salem, North Carolina • Portland, Oregon + 1 more
Conditions
Brain Injuries, Traumatic
Interventions
HITT device
Device
Lead sponsor
Rebiscan, Inc.
Industry
Eligibility
18 Years to 40 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Philadelphia, Pennsylvania