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ClinicalTrials.gov public records Last synced Oct 28, 2026, 5:38 AM EDT

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Showing 1081–1104 of 6,695 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: non-interventional study Clear all
Completed No phase listed Observational Accepts healthy volunteers

Treatment Monitoring in Autism Spectrum Disorder (ASD) in Children

NCT05675371
View directory record Official record
Conditions
Autism Spectrum Disorder, Autism, Developmental Delay, Autism, Early Infantile, Autism, Infantile
Interventions
Assessment by Expert Clinician During Behavioral Intervention (ABA or similar), Assessment by the EarliPoint Assessment For Autism Spectrum Disorder
Behavioral · Device
Lead sponsor
EarliTec Diagnostics, Inc
Industry
Eligibility
15 Months to 84 Months
Enrollment
325 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
9
States / cities
Phoenix, Arizona • Glendale, California • San Rafael, California + 6 more
Source: ClinicalTrials.gov public record
Updated Sep 15, 2025 · Synced Oct 28, 2026, 5:38 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Freeze-Dried Black Raspberries in Preventing Oral Cancer Recurrence in High At-Risk Appalachian Patients Oral Cancer Survivors

NCT01504932
View directory record Official record
Conditions
Stage I Squamous Cell Carcinoma of the Lip and Oral Cavity, Stage I Squamous Cell Carcinoma of the Oropharynx, Stage I Verrucous Carcinoma of the Oral Cavity, Stage II Squamous Cell Carcinoma of the Lip and Oral Cavity, Stage II Squamous Cell Carcinoma of the Oropharynx, Stage II Verrucous Carcinoma of the Oral Cavity, Stage III Squamous Cell Carcinoma of the Lip and Oral Cavity, Stage III Squamous Cell Carcinoma of the Oropharynx, Stage III Verrucous Carcinoma of the Oral Cavity, Stage IVA Squamous Cell Carcinoma of the Lip and Oral Cavity, Stage IVA Squamous Cell Carcinoma of the Oropharynx, Stage IVA Verrucous Carcinoma of the Oral Cavity, Stage IVB Squamous Cell Carcinoma of the Lip and Oral Cavity, Stage IVB Squamous Cell Carcinoma of the Oropharynx, Stage IVB Verrucous Carcinoma of the Oral Cavity, Stage IVC Squamous Cell Carcinoma of the Lip and Oral Cavity, Stage IVC Squamous Cell Carcinoma of the Oropharynx, Stage IVC Verrucous Carcinoma of the Oral Cavity, Tongue Cancer
Interventions
BRB Lozenge, Survey Administration, Laboratory Biomarker Analysis, pharmacological study
Dietary Supplement · Other
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
21 Years and older
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2015
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 20, 2020 · Synced Oct 28, 2026, 5:38 AM EDT
Terminated Phase 3 Interventional

Chemoprevention of Colorectal Adenomas

NCT00486512
View directory record Official record
Conditions
Adenomatous Polyps
Interventions
0.5 mg calcitriol (1a -25-dihydroxycholecalciferol), 75 mg acetylsalicylic acid (ASA) + 1250 mg calcium carbonate (CaCO3), placebo to 0.5 mg calcitriol (1a -25-dihydroxycholecalciferol), placebo to 75 mg acetylsalicylic acid (ASA) + 1250 mg calcium carbonate (CaCO3), Colonoscopy
Drug · Procedure
Lead sponsor
Colotech A/S
Industry
Eligibility
40 Years to 75 Years
Enrollment
350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
24
States / cities
Huntsville, Alabama • San Diego, California • Clearwater, Florida + 20 more
Source: ClinicalTrials.gov public record
Updated Sep 3, 2020 · Synced Oct 28, 2026, 5:38 AM EDT
Active, not recruiting No phase listed Observational

Quality of Life After Treatment for Bladder Cancer: The Bladder Cancer Survivorship Study

NCT06350734
View directory record Official record
Conditions
Stage 0a Bladder Cancer AJCC v8, Stage 0is Bladder Cancer AJCC v8, Stage I Bladder Cancer AJCC v8, Stage II Bladder Cancer AJCC v8, Stage IIIA Bladder Cancer AJCC v8
Interventions
Non-Interventional Study
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
204 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2029
U.S. locations
3
States / cities
Scottsdale, Arizona • Jacksonville, Florida • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 17, 2026 · Synced Oct 28, 2026, 5:38 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Time-restricted Eating Versus Daily Continuous Calorie Restriction on Body Weight and Colorectal Cancer Risk Markers

NCT05114798
View directory record Official record
Conditions
Time Restricted Eating, Obesity, Weight Loss, Colorectal Cancer
Interventions
Time restricted eating, Calorie Restriction
Behavioral
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
45 Years to 70 Years
Enrollment
194 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 21, 2026 · Synced Oct 28, 2026, 5:38 AM EDT
Not yet recruiting Not applicable Interventional

Evaluation of a Novel Indoor Air Pollution Intervention Among Older Adults

NCT07539987
View directory record Official record
Conditions
Cardiovascular Diseases, Blood Pressure, Glycated Hemoglobin (HbA1c), Cholesterol, Cholesterol, HDL, Cholesterol, LDL, Indoor Air Quality, Particulate Matter, Health Behavior
Interventions
Air Improvement and Real-time Monitoring for Wellness through Interactive Strategies and Education (AIRWISE), Portable Air Cleaner (PAC) Control
Behavioral · Other
Lead sponsor
University of Montana
Other
Eligibility
55 Years to 79 Years
Enrollment
154 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Missoula, Montana
Source: ClinicalTrials.gov public record
Updated Apr 20, 2026 · Synced Oct 28, 2026, 5:38 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Sensation Awareness Focused Training for Spouses

NCT03129204
View directory record Official record
Conditions
Post Intensive Care Syndrome, Anxiety, Depression, Posttraumatic Stress Disorder, Sleep Deprivation
Interventions
SAF-T
Behavioral
Lead sponsor
University of South Florida
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Jul 7, 2020 · Synced Oct 28, 2026, 5:38 AM EDT
Completed Phase 3 Interventional Results available

Group B Streptococcus Response After Probiotic Exposure

NCT04721912
View directory record Official record
Conditions
Group B Strep Infection
Interventions
Probiotic dietary supplement
Drug
Lead sponsor
University of New Mexico
Other
Eligibility
18 Years and older · Female only
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Jan 14, 2025 · Synced Oct 28, 2026, 5:38 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

USC Well Elderly Study 2

NCT00786344
View directory record Official record
Conditions
Aged
Interventions
Lifestyle Redesign
Behavioral
Lead sponsor
University of Southern California
Other
Eligibility
60 Years and older
Enrollment
460 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2008
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Nov 6, 2008 · Synced Oct 28, 2026, 5:38 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Treatment of Hypertension In Adults With ThiaZIDES: Pragmatic Trial Pilot Study

NCT02591628
View directory record Official record
Conditions
Hypertension
Interventions
HCTZ prescription conversion to chlorthalidone
Behavioral
Lead sponsor
HealthPartners Institute
Other
Eligibility
18 Years and older
Enrollment
2,027 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
2
States / cities
Bloomington, Minnesota • Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Oct 11, 2017 · Synced Oct 28, 2026, 5:38 AM EDT
Active, not recruiting Phase 2 Interventional

Swallowing Outcomes and Circulating Tumor DNA in Patients With HPV Related Oropharyngeal Cancer Treated With Transoral Surgery and Reduced Intensity Adjuvant Therapy

NCT04920344
View directory record Official record
Conditions
Clinical Stage I HPV-Mediated (p16-Positive) Oropharyngeal Carcinoma AJCC v8, Clinical Stage II HPV-Mediated (p16-Positive) Oropharyngeal Carcinoma AJCC v8, Clinical Stage III HPV-Mediated (p16-Positive) Oropharyngeal Carcinoma AJCC v8, Oropharyngeal Human Papillomavirus-Positive Squamous Cell Carcinoma
Interventions
Transoral Surgery, External Beam Radiation Therapy, Cisplatin, Incisional Tumor Biopsy, Circulating tumor deoxyribonucleic acid (ctDNA) levels assessment, MD Anderson Dysphagia Index, University of Washington Quality of Life Questionnaire, Euro-QOL 5 dimension scale questionnaire, Modified barium swallow (MBS) evaluation with aspiration-penetration scale
Procedure · Radiation · Drug + 2 more
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
3
States / cities
New Brunswick, New Jersey • Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated Aug 14, 2026 · Synced Oct 28, 2026, 5:38 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Video-based Collaborative Learning to Improve Ventral Hernia Repair

NCT04173884
View directory record Official record
Conditions
Ventral Hernia
Interventions
Coaching, Constructive Feedback
Other
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
21 Years and older
Enrollment
59 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2025
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Nov 10, 2025 · Synced Oct 28, 2026, 5:38 AM EDT
Recruiting No phase listed Observational

Understanding Tobacco and Cannabis Co-Use Practices: Initiation, Escalation, and Maintenance

NCT07439471
View directory record Official record
Conditions
Cigarette Smoking-Related Carcinoma
Interventions
Non-Interventional Study
Other
Lead sponsor
Roswell Park Cancer Institute
Other
Eligibility
18 Years to 30 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Aug 17, 2026 · Synced Oct 28, 2026, 5:38 AM EDT
Completed Not applicable Interventional Results available

Comparison of Alignment Achieved Using the VELYS Robotic-Assisted Solution Versus Manual Instrumentation in Total Knee Arthroplasty

NCT04730271
View directory record Official record
Conditions
Osteo Arthritis Knee, Osteoarthritis
Interventions
Total Knee Replacement
Device
Lead sponsor
DePuy Orthopaedics
Industry
Eligibility
22 Years to 85 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
5
States / cities
Baltimore, Maryland • Crosby, Minnesota • Charlotte, North Carolina + 2 more
Source: ClinicalTrials.gov public record
Updated Apr 27, 2025 · Synced Oct 28, 2026, 5:38 AM EDT
Recruiting Phase 2 Interventional

Evaluating the Impact of Limited Compared With Intense Post-Operative Surveillance on Patient-Reported Outcomes in Patients With Stage II-III Soft Tissue Sarcoma of the Trunk and Extremities

NCT04751409
View directory record Official record
Conditions
Stage II Soft Tissue Sarcoma of the Trunk and Extremities AJCC v8, Stage III Soft Tissue Sarcoma of the Trunk and Extremities AJCC v8, Stage IIIA Soft Tissue Sarcoma of the Trunk and Extremities AJCC v8, Stage IIIB Soft Tissue Sarcoma of the Trunk and Extremities AJCC v8
Interventions
Chest Radiography, Computed Tomography, Follow-Up, Imaging Technique, Questionnaire Administration
Procedure · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
227 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 14, 2026 · Synced Oct 28, 2026, 5:38 AM EDT
Not listed Not applicable Interventional

Efficacy and Mechanisms of Technology-based Behavioral Interventions

NCT03510728
View directory record Official record
Conditions
College Student Drinking
Interventions
college drinker's check up, Protective Behavioral Strategies Intervention, Ecological Momentary Intervention
Behavioral
Lead sponsor
James M. Henson
Other
Eligibility
18 Years to 25 Years
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
5
States / cities
Carson, California • Fort Collins, Colorado • Albuquerque, New Mexico + 2 more
Source: ClinicalTrials.gov public record
Updated Mar 23, 2021 · Synced Oct 28, 2026, 5:38 AM EDT
Completed Not applicable Interventional

Survivorship Care Planning in Patients With Colorectal or Non-Small Cell Lung Cancer

NCT01741636
View directory record Official record
Conditions
Stage I Colon Cancer, Stage I Rectal Cancer, Stage IA Non-small Cell Lung Cancer, Stage IB Non-small Cell Lung Cancer, Stage IIA Colon Cancer, Stage IIA Non-small Cell Lung Cancer, Stage IIA Rectal Cancer, Stage IIB Colon Cancer, Stage IIB Non-small Cell Lung Cancer, Stage IIB Rectal Cancer, Stage IIC Colon Cancer, Stage IIC Rectal Cancer, Stage IIIA Colon Cancer, Stage IIIA Non-small Cell Lung Cancer, Stage IIIA Rectal Cancer, Stage IIIB Colon Cancer, Stage IIIB Non-small Cell Lung Cancer, Stage IIIB Rectal Cancer, Stage IIIC Colon Cancer, Stage IIIC Rectal Cancer
Interventions
educational intervention, questionnaire administration, quality-of-life assessment
Other · Procedure
Lead sponsor
City of Hope Medical Center
Other
Eligibility
21 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Dec 18, 2013 · Synced Oct 28, 2026, 5:38 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Impact of Physician Contact on Patient Anxiety During the Waiting Period After Embryo Transfer

NCT04190732
View directory record Official record
Conditions
Infertility
Interventions
Physician phone call
Behavioral
Lead sponsor
Boston IVF
Other
Eligibility
18 Years to 43 Years · Female only
Enrollment
231 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Waltham, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 11, 2022 · Synced Oct 28, 2026, 5:38 AM EDT
Not yet recruiting Not applicable Interventional

Measuring Pelvic Floor Muscle Fitness Before and After Treatment

NCT07605598
View directory record Official record
Conditions
Myofacial Pain, Pelvic Pain, Myofascial Pelvic Pain, Chronic Pelvic Pain
Interventions
Near Infrared Imaging
Diagnostic Test
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older · Female only
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 26, 2026 · Synced Oct 28, 2026, 5:38 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

The Effect of Near-infrared Light Therapy on Brain Function and Cognition in Young and Older Adults

NCT07209683
View directory record Official record
Conditions
Cognition, Neurovascular Coupling Mechanism and Cognitive Function, Neurovascular Control, Brain Aging, Brain Activity
Interventions
transcranial photobiomodulation
Device
Lead sponsor
University of Oklahoma
Other
Eligibility
21 Years to 85 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Feb 6, 2026 · Synced Oct 28, 2026, 5:38 AM EDT
Completed Not applicable Interventional

Ohio Colorectal Cancer Prevention Initiative

NCT01850654
View directory record Official record
Conditions
Lynch Syndrome, Colorectal Cancer
Interventions
LS tumor screening, Genetic testing, Genetic Counseling, Biorepository, Questionnaire
Genetic · Behavioral · Other
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
3,470 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2018
U.S. locations
49
States / cities
Akron, Ohio • Barberton, Ohio • Batavia, Ohio + 29 more
Source: ClinicalTrials.gov public record
Updated Jun 28, 2018 · Synced Oct 28, 2026, 5:38 AM EDT
Completed Not applicable Interventional Results available

Patient-Centered Medication Adherence Intervention for Schizophrenia

NCT00144027
View directory record Official record
Conditions
Schizophrenia
Interventions
Antipsychotic medication adherence intervention
Behavioral
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years to 70 Years
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2009
U.S. locations
1
States / cities
No. Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Apr 24, 2015 · Synced Oct 28, 2026, 5:38 AM EDT
Completed Not applicable Interventional Results available

Digital Intervention to Treat Anxiety and Depression Among Persons Receiving Treatment for Opioid Use Disorder

NCT05047627
View directory record Official record
Conditions
Opioid-use Disorder, Anxiety Disorders, Depressive Disorder
Interventions
Smartphone-Based Digital Intervention
Behavioral
Lead sponsor
Trustees of Dartmouth College
Other
Eligibility
18 Years and older
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Nov 5, 2025 · Synced Oct 28, 2026, 5:38 AM EDT
Completed No phase listed Observational

Two-Point Measurement of Glomerular Filtration Rate by Iohexol Plasma Disappearance

NCT01545531
View directory record Official record
Conditions
Renal Disease, Renal Insufficiency
Interventions
Iohexol
Drug
Lead sponsor
University of Washington
Other
Eligibility
2 Years and older
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2016
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jan 4, 2017 · Synced Oct 28, 2026, 5:38 AM EDT