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ClinicalTrials.gov public records Last synced Oct 21, 2026, 4:27 AM EDT

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Showing 1–24 of 278 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Prototype Clear all
Recruiting Not applicable Interventional Accepts healthy volunteers

Relationship Enhancement Digital Game

NCT07170553
View directory record Official record
Conditions
Parent-Child Relations, Parenting, Attachment Disorder
Interventions
Digital Game, Control
Behavioral
Lead sponsor
University of Miami
Other
Eligibility
6 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
2
States / cities
Coral Gables, Florida • Miami, Florida
Source: ClinicalTrials.gov public record
Updated Aug 17, 2026 · Synced Oct 21, 2026, 4:27 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Compare the Clinical Efficacy of Prototype Toothpastes.

NCT00761930
View directory record Official record
Conditions
Gingival Diseases
Interventions
Fluoride, Triclosan and fluoride, Herbal Ingredient and fluoride
Drug
Lead sponsor
Colgate Palmolive
Industry
Eligibility
18 Years to 65 Years
Enrollment
103 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Aug 15, 2013 · Synced Oct 21, 2026, 4:27 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Quantifying Body Composition and Liver Disease in Children Using Free-Breathing MRI and MRE

NCT04591106
View directory record Official record
Conditions
NAFLD, NASH - Nonalcoholic Steatohepatitis
Interventions
Magnetic resonance imaging (MRI), Magnetic resonance elastography (MRE), Prototype MRE soft flexible passive transducer paddle
Diagnostic Test · Device
Lead sponsor
University of California, Los Angeles
Other
Eligibility
1 Week to 40 Years
Enrollment
135 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Mar 10, 2026 · Synced Oct 21, 2026, 4:27 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Clinical Performance of Senofilcon A Investigational Lens

NCT05300763
View directory record Official record
Conditions
Visual Acuity
Interventions
senofilcon A prototype, Dailies Total 1
Device
Lead sponsor
Johnson & Johnson Vision Care, Inc.
Industry
Eligibility
18 Years to 39 Years
Enrollment
344 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
19
States / cities
San Francisco, California • Jacksonville, Florida • Longwood, Florida + 13 more
Source: ClinicalTrials.gov public record
Updated Jun 22, 2023 · Synced Oct 21, 2026, 4:27 AM EDT
Active, not recruiting Not applicable Interventional

Impact of Powered Knee-Ankle Prosthesis Leg on Everyday Community Mobility and Social Interaction

NCT03204513
View directory record Official record
Conditions
Transfemoral Amputees
Interventions
Vanderbilt Powered Knee-Ankle Prosthesis, Microprocessor (MP) Knee Prosthesis
Device
Lead sponsor
Shirley Ryan AbilityLab
Other
Eligibility
18 Years to 80 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2026
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 22, 2026 · Synced Oct 21, 2026, 4:27 AM EDT
Completed Not applicable Interventional

Mindful Breathing Awareness Through Pursed-Lip Breathing Training

NCT03198780
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease
Interventions
Breathing Awareness
Other
Lead sponsor
Minnesota HealthSolutions
Industry
Eligibility
40 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 29, 2019 · Synced Oct 21, 2026, 4:27 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Optimizing Cognitive Remediation Outcomes in Schizophrenia

NCT02105779
View directory record Official record
Conditions
Schizophrenia, Psychosis
Interventions
Targeted Cognitive Training, Social Cognitive Training
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 65 Years
Enrollment
172 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2016
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 5, 2019 · Synced Oct 21, 2026, 4:27 AM EDT
Terminated Phase 1Phase 2 Interventional

Ultrasonic Neuromodulation for Treatment of Cognitive Impairment

NCT06135051
View directory record Official record
Conditions
Alzheimer Disease, Dementia, Cognitive Impairment
Interventions
Diadem prototype
Device
Lead sponsor
University of Utah
Other
Eligibility
18 Years to 80 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated May 25, 2025 · Synced Oct 21, 2026, 4:27 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Hand Assistive Rehabilitation Orthotic Device Effectiveness Study

NCT04565639
View directory record Official record
Conditions
Orthoses, Prostheses
Interventions
Powered Hand Orthosis
Device
Lead sponsor
Liberating Technologies, Inc.
Industry
Eligibility
18 Years to 89 Years
Enrollment
3 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Holliston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 25, 2020 · Synced Oct 21, 2026, 4:27 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Informational Nudge to Improve Heart Failure Prescribing

NCT05986695
View directory record Official record
Conditions
Heart Failure
Interventions
Alert, Peer comparison report
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
81 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated May 1, 2026 · Synced Oct 21, 2026, 4:27 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Safety and Efficacy Study of a Vaccine Against Enterotoxigenic Escherichia Coli (ETEC) to Prevent Moderate to Severe Diarrhea

NCT01060748
View directory record Official record
Conditions
Diarrhea
Interventions
ACE527, Placebo
Biological
Lead sponsor
TD Vaccines A/S
Industry
Eligibility
18 Years to 50 Years
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 7, 2011 · Synced Oct 21, 2026, 4:27 AM EDT
Completed Phase 1 Interventional Results available

Mindfulness-Based Ecological Momentary Intervention For Smoking Cessation Among Cancer Survivors

NCT06476548
View directory record Official record
Conditions
Any Cancer Type
Interventions
EMI
Device
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Apr 2, 2026 · Synced Oct 21, 2026, 4:27 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Simulines Non-Inferiority Pivotal Study

NCT02736825
View directory record Official record
Conditions
Skin Laxity
Interventions
Ulthera System with standard transducer, Ulthera System with prototype 2 simulines transducer
Device
Lead sponsor
Ulthera, Inc
Industry
Eligibility
30 Years to 70 Years
Enrollment
262 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
8
States / cities
Beverly Hills, California • Roseville, California • Sacramento, California + 5 more
Source: ClinicalTrials.gov public record
Updated Feb 19, 2020 · Synced Oct 21, 2026, 4:27 AM EDT
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers

Phase 2/3 Heterologous Boosting Study With Different Dose Levels of Monovalent SARS-CoV-2 rS Vaccines

NCT05925127
View directory record Official record
Conditions
COVID-19
Interventions
NVX-CoV2373 (5μg), NVX-CoV2601(5μg), NVX-CoV2601(35μg), NVX-CoV2601(50μg), Bivalent BA.4/5
Biological
Lead sponsor
Novavax
Industry
Eligibility
50 Years to 99 Years
Enrollment
994 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
50
States / cities
Birmingham, Alabama • Tucson, Arizona • Banning, California + 44 more
Source: ClinicalTrials.gov public record
Updated Dec 13, 2024 · Synced Oct 21, 2026, 4:27 AM EDT
Recruiting Not applicable Interventional

Bringing the Outdoors In: Virtual Nature Walks for Depression in Multiple Sclerosis (MS) Patients

NCT07392879
View directory record Official record
Conditions
Progressive Multiple Sclerosis, Depression
Interventions
Virtual Reality, Standard care
Device · Other
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Feb 12, 2026 · Synced Oct 21, 2026, 4:27 AM EDT
Recruiting Not applicable Interventional

Developing a Smartphone Application to Support Veteran Opioid Use Disorder Treatment

NCT06454903
View directory record Official record
Conditions
Opioid-Related Disorders, Psychosocial Functioning, Quality of Life
Interventions
ACT to RECOVER, Smartphone-based Symptom-Monitoring
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
West Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Aug 17, 2026 · Synced Oct 21, 2026, 4:27 AM EDT
Completed No phase listed Observational

MicroPhage S. Aureus / MSSA / MRSA Blood Culture Beta Trial

NCT00814151
View directory record Official record
Conditions
Bacteremia, Staphylococcal Infection, Sepsis, Infection
Interventions
MicroPhage S. aureus / MSSA / MRSA Blood Culture Test (prototype)
Other
Lead sponsor
MicroPhage, Inc.
Industry
Eligibility
18 Years and older
Enrollment
712 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
3
States / cities
Evanston, Illinois • Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 24, 2008 · Synced Oct 21, 2026, 4:27 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Evaluation of a Dry Powder Aerosol Dispersion Mechanism by Radiolabeling Techniques

NCT01495442
View directory record Official record
Conditions
Adult Healthy Volunteers
Interventions
modified Handihaler DPI, standard Handihaler DPI
Device
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 50 Years
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 24, 2017 · Synced Oct 21, 2026, 4:27 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

In Vivo Liquid Biopsy of Melanoma (Cytophone)

NCT06488365
View directory record Official record
Conditions
Melanoma, Circulating Tumor Cells, Metastatic Melanoma, Diagnosis
Interventions
Cytophone
Device
Lead sponsor
Cytoastra
Industry
Eligibility
18 Years to 80 Years
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Mar 11, 2025 · Synced Oct 21, 2026, 4:27 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Efficacy Trial of Life Simulation Game to Routinize Adolescent HIV Testing

NCT04917575
View directory record Official record
Conditions
Hiv
Interventions
Mobile Game, Mobile Application
Other
Lead sponsor
George Washington University
Other
Eligibility
13 Years to 24 Years
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Aug 13, 2025 · Synced Oct 21, 2026, 4:27 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Study Comparing the Interproximal Plaque and Gingivitis Effects of Three Interdental Cleaning Modalities

NCT01307358
View directory record Official record
Conditions
Gingivitis
Interventions
Sonicare Interproximal (IP) Cleaning Prototype
Other
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 70 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 31, 2018 · Synced Oct 21, 2026, 4:27 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Promoting INformed Approaches in Precision Oncology and ImmuNoTherapy

NCT05034289
View directory record Official record
Conditions
Clinical Trials, Immunotherapy
Interventions
PINPOINT Digital Educational Tool
Behavioral
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years and older
Enrollment
81 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
New Brunswick, New Jersey
Source: ClinicalTrials.gov public record
Updated May 18, 2026 · Synced Oct 21, 2026, 4:27 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Physical Activity Smartphone App for African American Men (FitBros) Phase I

NCT05509712
View directory record Official record
Conditions
Exercise, Health Behavior, Technology
Interventions
Focus Groups to Refine MobileMen App Content, Beta testing of MobileMen App Prototype
Behavioral
Lead sponsor
Klein Buendel, Inc.
Industry
Eligibility
30 Years and older · Male only
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
3
States / cities
Golden, Colorado • Washington D.C., District of Columbia • Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Jul 7, 2023 · Synced Oct 21, 2026, 4:27 AM EDT
Completed Not applicable Interventional

An App to Aid in Transitioning Off Opioid Medication

NCT03077932
View directory record Official record
Conditions
Opiate Use Disorder, Opiate Withdrawal Syndrome
Interventions
App Development and Open Pilot
Other
Lead sponsor
Butler Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Aug 13, 2020 · Synced Oct 21, 2026, 4:27 AM EDT