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Showing 1–24 of 1,248 matching trials from the live ClinicalTrials.gov search.
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Completed Not applicable Interventional Accepts healthy volunteers Results available

Best Practices to Prevent COVID-19 Illness in Staff and People With Serious Mental Illness and Developmental Disabilities in Congregate Living Settings

NCT04726371
View directory record Official record
Conditions
Intellectual Disability, Developmental Disability, Axis I Diagnosis, Mental Illness, Covid19, Coronavirus
Interventions
Generic Best Practices, Tailored Best Practices
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
415 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 11, 2025 · Synced Sep 10, 2026, 4:00 PM EDT
Active, not recruiting Phase 4 Interventional Accepts healthy volunteers

Emtricitabine/Tenofovir Alafenamide Switch Study for Transgender Individuals for HIV Pre-exposure Prophylaxis

NCT04616963
View directory record Official record
Conditions
Hiv, Hormone Therapy
Interventions
Emtricitabine / Tenofovir Disoproxil Oral Tablet 200/300 mg, Emtricitabine Tenofovir Alafenamide 200/25 mg
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2024
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated May 5, 2023 · Synced Sep 10, 2026, 4:00 PM EDT
Active, not recruiting Not applicable Interventional

iExposure Intervention for Social Anxiety

NCT06409247
View directory record Official record
Conditions
Social Anxiety
Interventions
iExposure, iExposure plus attention guidance, iExposure plus attention control
Behavioral
Lead sponsor
Palo Alto University
Other
Eligibility
18 Years and older
Enrollment
390 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Mar 8, 2026 · Synced Sep 10, 2026, 4:00 PM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

Bronchoscopy Study for Severe Asthma

NCT01745809
View directory record Official record
Conditions
Severe Persistent Asthma
Interventions
Bronchoscopy
Procedure
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 65 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 31, 2015 · Synced Sep 10, 2026, 4:00 PM EDT
Withdrawn Not applicable Interventional

VA Diabetes Prevention: Epidemiology of Pre-Diabetes and Implementation Pilot

NCT01671735
View directory record Official record
Conditions
Diabetes
Interventions
Survey
Other
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years to 85 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Oct 14, 2012 · Synced Sep 10, 2026, 4:00 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Unidos Contra el VPH

NCT06825689
View directory record Official record
Conditions
Human Papilloma Virus (HPV), Cervical Cancers
Interventions
Self-sampling with urine, Self-sampling with swab, In-clinic Pap/HPV co-testing
Device
Lead sponsor
University of Texas at Austin
Other
Eligibility
30 Years to 65 Years · Female only
Enrollment
735 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
1
States / cities
El Paso, Texas
Source: ClinicalTrials.gov public record
Updated Jun 9, 2026 · Synced Sep 10, 2026, 4:00 PM EDT
Completed Phase 3 Interventional Results available

Providing Free Nicotine Patches to Quitline Smokers

NCT01736085
View directory record Official record
Conditions
Smoking Cessation
Interventions
Telephone counseling, Voucher, Nicotine patches
Behavioral · Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
3,706 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Feb 18, 2020 · Synced Sep 10, 2026, 4:00 PM EDT
Completed Not applicable Interventional

Interactive Computer Program or Brochure in Increasing Colorectal Cancer Screening Among African Americans

NCT00672828
View directory record Official record
Conditions
Colorectal Cancer
Interventions
Non-tailored CRC screening brochure, Interactive computer intervention
Behavioral
Lead sponsor
Indiana University
Other
Eligibility
51 Years to 80 Years
Enrollment
693 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Aug 19, 2013 · Synced Sep 10, 2026, 4:00 PM EDT
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

Dietary Sugar Absorptive Phenotype for Prediction of Weight Loss Outcome

NCT05408728
View directory record Official record
Conditions
Obese, Healthy, Bariatric Surgery Candidate
Interventions
Endoscopic biopsy
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Sep 9, 2025 · Synced Sep 10, 2026, 4:00 PM EDT
Recruiting Phase 2 Interventional

Personalized Antibody-Drug Conjugate Therapy Based on RNA and Protein Testing for the Treatment of Advanced or Metastatic Solid Tumors (The ADC MATCH Screening and Treatment Trial)

NCT06311214
View directory record Official record
Conditions
Advanced Malignant Solid Neoplasm, Metastatic Malignant Solid Neoplasm
Interventions
Biopsy Procedure, Biospecimen Collection, Computed Tomography, Echocardiography Test, Electronic Health Record Review, Enfortumab Vedotin, Immunohistochemistry Staining Method, Magnetic Resonance Imaging, Multigated Acquisition Scan, Sacituzumab Govitecan, Trastuzumab Deruxtecan
Procedure · Other · Drug + 1 more
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
27
States / cities
Duarte, California • Encinitas, California • Irvine, California + 20 more
Source: ClinicalTrials.gov public record
Updated Sep 3, 2026 · Synced Sep 10, 2026, 4:00 PM EDT
Active, not recruiting Phase 2 Interventional

Short Course Radiotherapy for the Treatment of Patients With Glioblastoma, SAGA Study

NCT05781321
View directory record Official record
Conditions
Glioblastoma
Interventions
Accelerated Hypofractionated Radiation Therapy, Computed Tomography, Fluorodopa F 18, Magnetic Resonance Imaging, Positron Emission Tomography, Quality-of-Life Assessment, Questionnaire Administration, Radiation Therapy, Temozolomide, Biospecimen Collection
Radiation · Procedure · Drug + 1 more
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
170 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
8
States / cities
Scottsdale, Arizona • Jacksonville, Florida • Albert Lea, Minnesota + 5 more
Source: ClinicalTrials.gov public record
Updated Jul 29, 2026 · Synced Sep 10, 2026, 4:00 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

AI-EMERGE: Development and Validation of a Multi-analyte, Blood-based Colorectal Cancer Screening Test

NCT03688906
View directory record Official record
Conditions
Colo-rectal Cancer, Cancer Colon, Cancer, Rectum, Neoplasms,Colorectal, Polyps, Polyp of Colon, Adenoma, Adenoma Colon
Interventions
Not listed
Lead sponsor
Freenome Holdings Inc.
Industry
Eligibility
18 Years and older
Enrollment
3,275 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
29
States / cities
Huntsville, Alabama • Chandler, Arizona • Tucson, Arizona + 25 more
Source: ClinicalTrials.gov public record
Updated Mar 1, 2022 · Synced Sep 10, 2026, 4:00 PM EDT
Withdrawn Phase 2 Interventional Accepts healthy volunteers

Immediate vs Delayed Placement of Straumann BLX Implants in Molar Extraction Sockets

NCT04327284
View directory record Official record
Conditions
Immediate Placement of Straumann BLX Implants in Molar Extraction Sockets
Interventions
Immediate placement non-occlusal loading molar implant (Straumann BLX 6.5mm), Delayed placement non-occlusal loading molar implant (Straumann BLX 5.0mm)
Device
Lead sponsor
Ahmad Kutkut
Other
Eligibility
22 Years to 78 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated May 29, 2023 · Synced Sep 10, 2026, 4:00 PM EDT
Completed No phase listed Observational Results available

Patient-Centered Heart Failure Trial

NCT00461513
View directory record Official record
Conditions
Heart Failure, Congestive
Interventions
Intervention
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
384 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
4
States / cities
Palo Alto, California • Denver, Colorado • Richmond, Virginia + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 11, 2018 · Synced Sep 10, 2026, 4:00 PM EDT
Recruiting Not applicable Interventional

5-Cog 2.0: A Pragmatic Clinical Trial

NCT05515224
View directory record Official record
Conditions
Dementia, Cognitive Impairment
Interventions
5-Cog Paradigm (5-Cog battery coupled with clinical decision tool), Enhanced usual care
Other
Lead sponsor
Albert Einstein College of Medicine
Other
Eligibility
65 Years and older
Enrollment
6,600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
2
States / cities
Bloomington, Indiana • The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Apr 16, 2026 · Synced Sep 10, 2026, 4:00 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Feedback, Motor Sequence Learning, and Brain Connectivity

NCT04971486
View directory record Official record
Conditions
Adult
Interventions
Motor Sequence Task
Behavioral
Lead sponsor
University of South Carolina
Other
Eligibility
18 Years to 40 Years
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Columbia, South Carolina
Source: ClinicalTrials.gov public record
Updated Jan 12, 2022 · Synced Sep 10, 2026, 4:00 PM EDT
Completed Phase 4 Interventional

Photodynamic Therapy to Treat Actinic Damage in Patients With Squamous Cell Carcinoma (SCC) of the Lip

NCT00868088
View directory record Official record
Conditions
Actinic Cheilitis, Squamous Cell Carcinoma In-situ (SCC-is), Squamous Cell Carcinoma (SCC), Photodynamic Therapy (PDT), Mohs Surgery
Interventions
PDT prior to Mohs surgery
Procedure
Lead sponsor
Tufts Medical Center
Other
Eligibility
18 Years and older
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 5, 2011 · Synced Sep 10, 2026, 4:00 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Assess the Time to Onset of Action of Staccato Alprazolam Versus Midazolam and Diazepam in Healthy Participants

NCT07020988
View directory record Official record
Conditions
Healthy Participants
Interventions
Staccato Alprazolam, Midazolam, Diazepam
Drug
Lead sponsor
UCB Biopharma SRL
Industry
Eligibility
20 Years to 55 Years
Enrollment
55 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Glendale, California
Source: ClinicalTrials.gov public record
Updated Feb 19, 2026 · Synced Sep 10, 2026, 4:00 PM EDT
Completed Not applicable Interventional Results available

Clinical Utility of Handheld Hydrogen Breathalyzer in Identification of Food Sensitivities (AIRE Study)

NCT04309396
View directory record Official record
Conditions
SIBO, Small Bowel Bacterial Overgrowth Syndrome
Interventions
Hydrogen content recording
Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 27, 2025 · Synced Sep 10, 2026, 4:00 PM EDT
Withdrawn Not applicable Interventional

Effect of Music Therapy on Cognitive Recovery

NCT01947088
View directory record Official record
Conditions
Epilepsy
Interventions
Music Therapy
Behavioral
Lead sponsor
Seton Healthcare Family
Other
Eligibility
6 Years to 16 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Jan 7, 2015 · Synced Sep 10, 2026, 4:00 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Use of Bedside Imaging and Community Health Workers for Early Screening and Referral of Pre-symptomatic Stage B Heart Failure in the Emergency Department

NCT06769880
View directory record Official record
Conditions
Heart Diseases
Interventions
Ultrasound and Educational Intervention, Educational Intervention Alone
Other
Lead sponsor
Rush University Medical Center
Other
Eligibility
45 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 20, 2025 · Synced Sep 10, 2026, 4:00 PM EDT
Enrolling by invitation Not applicable Interventional

Increasing Uptake of EHR-enabled Population Health Outreach Strategies to Improve Diabetes Screening

NCT05730582
View directory record Official record
Conditions
Diabetes Mellitus, Type 2, Pre Diabetes
Interventions
Parkland Diabetes Detection Program (PDDP) Screening Invitation
Behavioral
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 75 Years
Enrollment
500,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Sep 1, 2026 · Synced Sep 10, 2026, 4:00 PM EDT
Completed Not applicable Interventional Results available

Decisions About Cancer Screening in Alzheimer's Disease

NCT03282097
View directory record Official record
Conditions
Cancer, Breast, Alzheimer Disease
Interventions
DECAD decision aid, Home safety guide
Behavioral · Other
Lead sponsor
Indiana University
Other
Eligibility
75 Years and older · Female only
Enrollment
442 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2024
U.S. locations
5
States / cities
Fort Wayne, Indiana • Indianapolis, Indiana • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 10, 2025 · Synced Sep 10, 2026, 4:00 PM EDT
Completed Phase 3 Interventional Results available

Development of Ingestible Biosensors to Enhance PrEP Adherence in Substance Users (PrEPSteps)

NCT03512418
View directory record Official record
Conditions
HIV Infections, Substance Use Disorders
Interventions
PrEPsteps, Digital pill, Truvada
Behavioral · Device · Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older · Male only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Boylston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 16, 2025 · Synced Sep 10, 2026, 4:00 PM EDT