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ClinicalTrials.gov public records Last synced Nov 13, 2026, 10:14 AM EST

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Showing 2353–2376 of 3,769 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Assessment Questionnaires Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Oral Hygiene Intervention Pilot Study

NCT02668809
View directory record Official record
Conditions
Dental Caries, Gingivitis
Interventions
oral health assessment, Questionnaires, Clinical Exam, Microbiological sampling, Monitoring Adherence, Varnish application, Consent, Educational Program
Other
Lead sponsor
Leonardo Marchini
Other
Eligibility
21 Years to 120 Years
Enrollment
81 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2018
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Aug 28, 2018 · Synced Nov 13, 2026, 10:14 AM EST
Completed Phase 1 Interventional Accepts healthy volunteers

Livionex on Reducing Plaque Accumulation and Improving Oral Health in Children

NCT04368533
View directory record Official record
Conditions
Plaque, Dental, Caries, Dental, Oral Hygiene
Interventions
Livionex Dental Gel, A standard children's toothpaste containing 1500 ppm fluoride
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
9 Months to 12 Years
Enrollment
78 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Oct 16, 2024 · Synced Nov 13, 2026, 10:14 AM EST
Recruiting No phase listed Observational

A Long-Term Follow-Up Observational Study to Evaluate Safety in Subjects Who Have Received a Gene-Modified Regulatory T Cell (Treg) Therapeutic

NCT07123038
View directory record Official record
Conditions
Rheumatoid Arthritis (RA), Hidradenitis Suppurativa (HS)
Interventions
Long Term Safety Monitoring Procedures
Other
Lead sponsor
Sonoma Biotherapeutics, Inc.
Industry
Eligibility
18 Years to 71 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2040
U.S. locations
10
States / cities
San Francisco, California • Stanford, California • Aurora, Colorado + 5 more
Source: ClinicalTrials.gov public record
Updated Apr 16, 2026 · Synced Nov 13, 2026, 10:14 AM EST
Completed Not applicable Interventional Accepts healthy volunteers

Financial Navigation Program to Improve Understanding and Management of Financial Aspects of Cancer Care for Patients and Their Spouses

NCT04960787
View directory record Official record
Conditions
Hematopoietic and Lymphoid Cell Neoplasm, Metastatic Malignant Solid Neoplasm, Recurrent Malignant Solid Neoplasm
Interventions
Educational Intervention, Patient Navigation, Quality-of-Life Assessment, Questionnaire Administration
Other · Behavioral
Lead sponsor
SWOG Cancer Research Network
Network
Eligibility
18 Years and older
Enrollment
331 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
264
States / cities
Fairbanks, Alaska • Fort Smith, Arkansas • Antioch, California + 211 more
Source: ClinicalTrials.gov public record
Updated Nov 12, 2026 · Synced Nov 13, 2026, 10:14 AM EST
Recruiting Not applicable Interventional

Pilot-Testing Real-Time Engagement for Learning to Effectively Control Type 2 Diabetes

NCT07270016
View directory record Official record
Conditions
Diabetes Mellitus, Type 2, Hyperglycemia, Physical Inactivity, Lifestyle (Sedentary Behavior and Physical Activity), Continuous Glucose Monitoring
Interventions
Healthmine app
Other
Lead sponsor
University of Pittsburgh
Other
Eligibility
16 Years to 24 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 20, 2026 · Synced Nov 13, 2026, 10:14 AM EST
Completed Phase 4 Interventional Accepts healthy volunteers

Smoking Cessation and Functional CT Assessment

NCT03382106
View directory record Official record
Conditions
Emphysema
Interventions
Sildenafil 20 MG, Placebo Oral Tablet, Pulse wave velocity, Carotid artery compliance and stiffness, Pressure wave reflection
Drug · Diagnostic Test
Lead sponsor
Eric A. Hoffman
Other
Eligibility
21 Years to 65 Years
Enrollment
162 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2024
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Feb 14, 2025 · Synced Nov 13, 2026, 10:14 AM EST
Completed No phase listed Observational Results available

Impact of Sensory Stimuli on Patient Preferences During Outpatient Surgery

NCT02958826
View directory record Official record
Conditions
Patient Satisfaction
Interventions
Questionnaire
Other
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
18 Years and older
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Feb 15, 2019 · Synced Nov 13, 2026, 10:14 AM EST
Not listed Phase 2 Interventional

Microbiota Transplant Therapy for Children With Both Autism Spectrum Disorder and Gastrointestinal Disorders

NCT06503978
View directory record Official record
Conditions
Autism Spectrum Disorder, Gastro-Intestinal Disorder, Constipation, Diarrhea
Interventions
MTP-101P, Vancomycin, Miralax, Antacid, Placebo MTP-101P, Placebo Vancomycin
Combination Product
Lead sponsor
Gut-Brain-Axis Therapeutics Inc.
Other
Eligibility
4 Years to 18 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Tempe, Arizona
Source: ClinicalTrials.gov public record
Updated Sep 25, 2024 · Synced Nov 13, 2026, 10:14 AM EST
Completed Not applicable Interventional Accepts healthy volunteers

Sleep Disorders Management, Health and Safety in Police

NCT00207285
View directory record Official record
Conditions
Sleep Disorders, Sleep Apnea, Obstructive, Restless Legs Syndrome, Sleep Disorders, Circadian Rhythm, Sleep Initiation and Maintenance Disorders
Interventions
Sleep Hygiene Education, Screening and Treatment of Sleep Disorders
Behavioral · Procedure
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
731 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2010
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 17, 2016 · Synced Nov 13, 2026, 10:14 AM EST
Completed No phase listed Observational

Device for Age-related Macular Degeneration (AMD)

NCT06178978
View directory record Official record
Conditions
Age-Related Macular Degeneration
Interventions
KalEYEdoscope
Device
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Dec 21, 2023 · Synced Nov 13, 2026, 10:14 AM EST
Recruiting No phase listed Observational Accepts healthy volunteers

Evaluating Occupational Stress in Surgeons and Musicians: A Multi-modal Pilot Study Using Wearable EEG, Biomarker Analysis and Validated Questionnaires

NCT06875882
View directory record Official record
Conditions
Occupational Stress
Interventions
Occupational Stress in Surgeons and Musicians
Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 6, 2026 · Synced Nov 13, 2026, 10:14 AM EST
Completed Phase 3 Interventional Results available

Aldesleukin With or Without Vaccine Therapy in Treating Patients With Locally Advanced or Metastatic Melanoma

NCT00019682
View directory record Official record
Conditions
Recurrent Melanoma, Stage IIIA Skin Melanoma, Stage IIIB Skin Melanoma, Stage IIIC Skin Melanoma, Stage IV Skin Melanoma
Interventions
Aldesleukin, gp100 Antigen, Montanide ISA 51 VG, Quality-of-Life Assessment, Questionnaire Administration, Laboratory Biomarker Analysis
Biological · Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
185 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2011
U.S. locations
19
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Riverside, California + 15 more
Source: ClinicalTrials.gov public record
Updated Nov 20, 2017 · Synced Nov 13, 2026, 10:14 AM EST
Recruiting No phase listed Observational Accepts healthy volunteers

Lung Macrophage Populations and Functions in Chronic Obstructive Pulmonary Disease (COPD)-Susceptible Smokers

NCT04722835
View directory record Official record
Conditions
Copd, Smoking, Tobacco Use
Interventions
Bronchoscopy with Bronchoalveolar Lavage (BAL)
Procedure
Lead sponsor
University of California, San Francisco
Other
Eligibility
40 Years to 75 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2030
U.S. locations
3
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Nov 13, 2026, 10:14 AM EST
Completed No phase listed Observational

A Study of the Impact of Hemophilia and Its Treatment on Brain Development, Thinking and Behaviour in Children With Hemophilia

NCT03660774
View directory record Official record
Conditions
Haemophilia A, Haemophilia B
Interventions
No treatment given
Other
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
1 Year to 21 Years · Male only
Enrollment
563 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
22
States / cities
Los Angeles, California • Orange, California • San Diego, California + 19 more
Source: ClinicalTrials.gov public record
Updated Nov 22, 2019 · Synced Nov 13, 2026, 10:14 AM EST
Recruiting Not applicable Interventional

Solution-Focused Brief Therapy for Support of Psychological Distress in Adolescent and Young Adult Cancer Survivors

NCT06941324
View directory record Official record
Conditions
Hematopoietic and Lymphatic System Neoplasm, Malignant Solid Neoplasm
Interventions
Behavioral Intervention, Best Practice, Communication Intervention, Discussion, Health Promotion and Education, Interview, Questionnaire Administration
Behavioral · Other
Lead sponsor
University of Michigan Rogel Cancer Center
Other
Eligibility
15 Years to 39 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Nov 13, 2026, 10:14 AM EST
Completed Phase 1 Interventional Accepts healthy volunteers

Examining Psychosocial Mediators of Exercise Behavior

NCT00142688
View directory record Official record
Conditions
Cardiovascular Diseases, Heart Diseases
Interventions
Physical activity, Wellness
Behavioral
Lead sponsor
HealthPartners Institute
Other
Eligibility
Up to 100 Years
Enrollment
448 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2008
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 29, 2015 · Synced Nov 13, 2026, 10:14 AM EST
Terminated Phase 1 Interventional Results available

Fecal Microbiota Transplantation (FMT) of FMP30 in Relapsing-Remitting Multiple Sclerosis

NCT03594487
View directory record Official record
Conditions
Relapsing Remitting Multiple Sclerosis
Interventions
FMP30 Donor Stool, Fecal Microbiota Transplantation (FMT) of FMP30 Donor Stool, Observational Control
Drug · Procedure · Other
Lead sponsor
Jeffrey Gelfand
Other
Eligibility
18 Years to 60 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Feb 3, 2026 · Synced Nov 13, 2026, 10:14 AM EST
Recruiting No phase listed Observational Accepts healthy volunteers

Triage Survey for Neurology Research Eligibility

NCT06104852
View directory record Official record
Conditions
Alzheimer Disease
Interventions
Survey, Optional Medication Washout
Other
Lead sponsor
Adams Clinical
Network
Eligibility
18 Years and older
Enrollment
600 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
3
States / cities
Boston, Massachusetts • Watertown, Massachusetts • New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 27, 2026 · Synced Nov 13, 2026, 10:14 AM EST
Withdrawn No phase listed Observational

Incidence of HIV Infection in Screening Indian Men Who Have Sex With Men

NCT04142385
View directory record Official record
Conditions
HIV Infection
Interventions
Cytology Specimen Collection Procedure, Laboratory Biomarker Analysis, Medical Examination, Physical Examination, Proctoscopy with Biopsy, Questionnaire Administration
Other · Procedure
Lead sponsor
AIDS Malignancy Consortium
Network
Eligibility
18 Years and older · Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2031
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 6, 2025 · Synced Nov 13, 2026, 10:14 AM EST
Completed Not applicable Interventional Accepts healthy volunteers

An Exploratory Investigation of a Supplement to Promote Cognitive Health Benefits

NCT05523115
View directory record Official record
Conditions
Anxiety, Stress, Memory Deficits, Cortisol Overproduction
Interventions
Heights Smart Supplement
Dietary Supplement
Lead sponsor
Heights
Industry
Eligibility
21 Years to 70 Years
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Santa Monica, California
Source: ClinicalTrials.gov public record
Updated Nov 8, 2022 · Synced Nov 13, 2026, 10:14 AM EST
Completed Not applicable Interventional

Resistance Training and Protein Supplementation for Prostate Cancer Survivors

NCT01909440
View directory record Official record
Conditions
Prostate Cancer
Interventions
exercise intervention, nutritional supplementation, quality-of-life assessment, questionnaire administration, pharmacological study, laboratory biomarker analysis
Behavioral · Dietary Supplement · Procedure + 1 more
Lead sponsor
University of Southern California
Other
Eligibility
50 Years and older · Male only
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 19, 2019 · Synced Nov 13, 2026, 10:14 AM EST
Completed No phase listed Observational Accepts healthy volunteers

Fecal Incontinence Subtypes in Women With Pelvic Floor Disorders

NCT02772874
View directory record Official record
Conditions
Fecal Incontinence
Interventions
No intervention
Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older · Female only
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 17, 2017 · Synced Nov 13, 2026, 10:14 AM EST
Recruiting Not applicable Interventional

Food for Thought - A Nutrition Intervention for Women Undergoing Active Treatment for Triple Negative Breast Cancer

NCT06582615
View directory record Official record
Conditions
Anatomic Stage II Breast Cancer AJCC v8, Anatomic Stage III Breast Cancer AJCC v8, Triple-Negative Breast Carcinoma
Interventions
Biospecimen Collection, Cognitive Assessment, Dietary Intervention, Medical Device Usage and Evaluation, Questionnaire Administration
Procedure · Other
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
40 Years to 65 Years · Female only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
2
States / cities
New Haven, Connecticut • Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 11, 2025 · Synced Nov 13, 2026, 10:14 AM EST
Active, not recruiting No phase listed Observational Accepts healthy volunteers

PICS: Subtitle Cardiac Dysfunction in Older Sepsis Survivors

NCT02276417
View directory record Official record
Conditions
Sepsis
Interventions
Blood Collection, Urine collection, Bioimpedance Analysis, Cognitive Function Tests, Quality-of-life Questionnaires, Physical Function Tests
Other
Lead sponsor
University of Florida
Other
Eligibility
18 Years and older
Enrollment
668 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2027
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Sep 9, 2026 · Synced Nov 13, 2026, 10:14 AM EST