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ClinicalTrials.gov public records Last synced Oct 16, 2026, 10:42 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 279 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: self-report questionnaires Clear all
Recruiting Not applicable Interventional Accepts healthy volunteers

Stick2PrEP Cisgender Women and Trans Individuals

NCT05165745
View directory record Official record
Conditions
HIV Prevention, Pre-exposure Prophylaxis
Interventions
Individualized Feedback
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
175 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 2, 2025 · Synced Oct 16, 2026, 10:42 PM EDT
Completed No phase listed Observational

Self Reported Deviations From Opioid Analgesic Prescription

NCT00907192
View directory record Official record
Conditions
Advanced Cancers
Interventions
Personal Interview, Questionnaire
Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
201 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 18, 2013 · Synced Oct 16, 2026, 10:42 PM EDT
Completed No phase listed Observational

Health Beliefs, Behaviors, and Healthcare Experiences Among United States Young and Mid-Age Adults

NCT04766164
View directory record Official record
Conditions
HPV Vaccine Knowledge
Interventions
Survey
Behavioral
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years to 45 Years
Enrollment
4,000 participants
Timeline
2021 – 2022
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Nov 3, 2022 · Synced Oct 16, 2026, 10:42 PM EDT
Completed No phase listed Observational

Women Surviving Ovarian Cancer

NCT00596349
View directory record Official record
Conditions
Epithelial Ovarian Cancer, Quality of Life, Survivorship
Interventions
questionnaires
Behavioral
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
Female only
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2009
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 26, 2009 · Synced Oct 16, 2026, 10:42 PM EDT
Completed Not applicable Interventional Results available

Integrating Use of Self-Affirmation Content Into a Mobile App to Promote Quit Attempts With Text-Based Smoking Cessation Intervention Messaging

NCT03027466
View directory record Official record
Conditions
Number of Quit Attempts
Interventions
Self-affirmation induction
Behavioral
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 99 Years
Enrollment
7,899 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 23, 2021 · Synced Oct 16, 2026, 10:42 PM EDT
Completed Not applicable Interventional

Impact of Home-based Aerobic and Strength Exercises During Chemotherapy for Early Breast Cancer on Biomarkers of Aging

NCT03761706
View directory record Official record
Conditions
Breast Cancer
Interventions
Engagement in Physical Activity, Questionnaires
Behavioral · Other
Lead sponsor
UNC Lineberger Comprehensive Cancer Center
Other
Eligibility
21 Years to 99 Years · Female only
Enrollment
132 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2025
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 1, 2025 · Synced Oct 16, 2026, 10:42 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Influence of a Questionnaire on Patients' Emergency Room Expectations

NCT05881434
View directory record Official record
Conditions
Emergencies, Satisfaction, Patient, Expectations, Physician-Patient Relations
Interventions
Emergency Department Visit Expectations Questionnaire
Other
Lead sponsor
Orange Park Medical Center
Other
Eligibility
18 Years and older
Enrollment
308 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Orange Park, Florida
Source: ClinicalTrials.gov public record
Updated May 31, 2023 · Synced Oct 16, 2026, 10:42 PM EDT
Completed No phase listed Observational

Parkinson's Genes and Environment Study

NCT00367900
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Not listed
Lead sponsor
National Institute of Environmental Health Sciences (NIEHS)
NIH
Eligibility
50 Years and older
Enrollment
3,100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2014
U.S. locations
1
States / cities
Research Triangle Park, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 18, 2021 · Synced Oct 16, 2026, 10:42 PM EDT
Active, not recruiting Early Phase 1 Interventional

Improving Adolescent and Young Adult Self-Reported Data in ECOG-ACRIN Trials

NCT05108298
View directory record Official record
Conditions
Hematopoietic and Lymphatic System Neoplasm, Malignant Solid Neoplasm
Interventions
Quality-of-Life Assessment, Questionnaire Administration
Other
Lead sponsor
ECOG-ACRIN Cancer Research Group
Network
Eligibility
18 Years to 39 Years
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
347
States / cities
Fairbanks, Alaska • Kingman, Arizona • Phoenix, Arizona + 215 more
Source: ClinicalTrials.gov public record
Updated Sep 4, 2026 · Synced Oct 16, 2026, 10:42 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Role of Cognitive Control in the Transdiagnostic Conceptualization of "Intrusive Thoughts"

NCT03414619
View directory record Official record
Conditions
Obsessive-Compulsive Disorder, Generalized Anxiety Disorder, Major Depressive Disorder
Interventions
Cognitive Control Tasks and Script Driven Imagery
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 18, 2020 · Synced Oct 16, 2026, 10:42 PM EDT
Completed No phase listed Observational

Dietary Intake in Adults From the GA2LEN Folow-up Survey

NCT03251157
View directory record Official record
Conditions
Asthma, Lung Function Decreased, Food Allergy, Allergic Sensitisation, Allergic Rhinitis, COPD, Atopy
Interventions
Dietary intake of various nutrients, foods and biocompounds
Other
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
15 Years to 75 Years
Enrollment
3,500 participants
Timeline
2007 – 2010
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 16, 2017 · Synced Oct 16, 2026, 10:42 PM EDT
Completed Not applicable Interventional Results available

The Houston HIITBAC for African Americans

NCT02253433
View directory record Official record
Conditions
Asthma
Interventions
Enhanced Clinic Care, Enhanced Clinic Care + Home Intervention
Other
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years and older
Enrollment
264 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Nov 14, 2018 · Synced Oct 16, 2026, 10:42 PM EDT
Completed Not applicable Interventional

Changes in Patient Reported Constipation Among Advanced Cancer Patients After Receiving an Educational Intervention

NCT02422329
View directory record Official record
Conditions
Advanced Cancers
Interventions
Questionnaires, Video, Fact Sheet
Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 22, 2018 · Synced Oct 16, 2026, 10:42 PM EDT
Completed No phase listed Observational

Patient Factors Impacting Adherence to Oral Chemotherapy

NCT01487343
View directory record Official record
Conditions
Breast Cancer, Gastrointestinal Cancer
Interventions
questionnaire and interview
Behavioral
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
21 Years and older
Enrollment
79 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 8, 2016 · Synced Oct 16, 2026, 10:42 PM EDT
Recruiting Not applicable Interventional

Telehealth for Sleep Apnea: Effectiveness, Implementation, and Cost in the Military Health System

NCT07121452
View directory record Official record
Conditions
Obstructive Sleep Apnea (OSA)
Interventions
Sleep Navigator
Behavioral
Lead sponsor
Uniformed Services University of the Health Sciences
Federal
Eligibility
18 Years to 64 Years
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
2
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 10, 2025 · Synced Oct 16, 2026, 10:42 PM EDT
Completed Not applicable Interventional

Piloting Text Messages to Promote Positive Affect and Physical Activity

NCT04077229
View directory record Official record
Conditions
Acute Coronary Syndrome
Interventions
Intervention arm: Text Message Intervention
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 21, 2020 · Synced Oct 16, 2026, 10:42 PM EDT
Completed Not applicable Interventional

Physical Activity to Improve Patient Reported Outcomes for Adults With Acute Leukemia

NCT04552912
View directory record Official record
Conditions
Physical Activity, Exercise, Acute Leukemia, Consolidation, Maintenance Therapy
Interventions
Build Stamina Program
Behavioral
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
2
States / cities
Chapel Hill, North Carolina • Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 23, 2022 · Synced Oct 16, 2026, 10:42 PM EDT
Suspended No phase listed Observational Accepts healthy volunteers

My Skin & Hair Journey_virtual Registry

NCT06066463
View directory record Official record
Conditions
Skin, Hair
Interventions
questionnaires
Behavioral
Lead sponsor
L'Oreal
Industry
Eligibility
18 Years to 70 Years · Female only
Enrollment
10,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
South San Francisco, California
Source: ClinicalTrials.gov public record
Updated Nov 3, 2025 · Synced Oct 16, 2026, 10:42 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Development of Psychotherapeutic Interventions for Parents Who Lost a Child

NCT02153619
View directory record Official record
Conditions
Parents Who Have Lost a Child
Interventions
Meaning-Centered Grief Therapy (MCGT), Supportive Psychotherapy (SP), questionnaires assessments
Behavioral
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
Not listed
Enrollment
108 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Oct 16, 2026, 10:42 PM EDT
Completed No phase listed Observational

Quiting Marijuana Use: Self-report Study of Quitting Straegies and Withdrawal Symptoms

NCT01603992
View directory record Official record
Conditions
Cannabis Abuse, Cannabis Dependence
Interventions
Not listed
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years and older
Enrollment
822 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2012
U.S. locations
3
States / cities
Baltimore, Maryland • Catonsville, Maryland • Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Apr 5, 2018 · Synced Oct 16, 2026, 10:42 PM EDT
Completed Not applicable Interventional

Web-based Management of Pediatric Functional Abdominal Pain

NCT02327377
View directory record Official record
Conditions
Gastrointestinal Disorders, Functional
Interventions
Online Cognitive Behavior Therapy, Online Education
Behavioral
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
11 Years to 17 Years
Enrollment
344 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 28, 2019 · Synced Oct 16, 2026, 10:42 PM EDT
Recruiting Not applicable Interventional

Developing a Self-Management Intervention to Improve Health Outcomes for Patients With Inflammatory Bowel Disease

NCT07456566
View directory record Official record
Conditions
Inflammatory Bowel Diseases, Ulcerative Colitis, Crohn Disease
Interventions
Digital self-management program, Standard Care
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 23, 2026 · Synced Oct 16, 2026, 10:42 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

ARPA-H Smart Band-Aid to Measure Chronic Pain in Women

NCT06994988
View directory record Official record
Conditions
Chronic Pain
Interventions
A-Band (Smart Band-Aid), Empatica Smartwatch, Questionnaires: Hospital Anxiety & Depression Scale, Central Sensitization Inventory, Pain Catastrophizing Scale, Somatic Symptom Scale-8, Pain Self-Efficacy Questionnaire-10, Athens Insomnia Scale
Device · Combination Product · Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older · Female only
Enrollment
115 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
2
States / cities
Chicago, Illinois • Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 14, 2026 · Synced Oct 16, 2026, 10:42 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effects of Bright Light on Co-occurring Cancer-related Symptoms in Breast Cancer Survivors

NCT03304587
View directory record Official record
Conditions
Breast Cancer
Interventions
Polysomnography (PSG), Rectal thermistor 400 Series, Bright blue-green light, Dim red light, Digital foot candle datalogging light meter, Patient-Reported Outcomes Measurement Information System (PROMIS)-Cancer-Fatigue, Patient-Reported Outcomes Measurement Information System (PROMIS)-Sleep Disturbance, Patient-Reported Outcomes Measurement Information System (PROMIS)-Depression, Patient-Reported Outcomes Measurement Information System (PROMIS)-Physical Function, Pittsburgh Sleep Quality Index (PSQI), Center for Epidemiological Studies - Depression, Montreal Cognitive Assessment (MoCA), European Organization for Research and Treatment of Cancer-Quality of Life Questionnaire (EORTC QLQ-C30), Daily Log
Diagnostic Test · Other
Lead sponsor
Michigan State University
Other
Eligibility
21 Years and older · Female only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
1
States / cities
East Lansing, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 10, 2025 · Synced Oct 16, 2026, 10:42 PM EDT