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ClinicalTrials.gov public records Last synced Nov 7, 2026, 11:57 AM EST

All trial information on this site comes from the official ClinicalTrials.gov public API (clinicaltrials.gov/api/v2), run by the U.S. National Library of Medicine. We only display that public information; we do not add opinions, endorsements, or any other intent. Always review the official ClinicalTrials.gov record for the latest information.

Showing 169–192 of 331 matching trials from the live ClinicalTrials.gov search.

Filters: Intervention: mailed information Clear all

Conditions: Skin Cancer Prevention
Interventions: Sunscreen, Text-Message Reminders, Sunscreen and Text Message Reminders, Education; Other · Behavioral
Lead sponsor: University of Michigan; Other
Eligibility: 18 Years and older
Enrollment: 357 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2012 – 2013
U.S. locations: 1
States / cities: Ann Arbor, Michigan

Conditions: Cigarette Smoking-Related Carcinoma
Interventions: Educational Intervention, Internet-Based Intervention, Smartphone Application-based Intervention, Smoking Cessation Intervention, Text Message-Based Navigation Intervention; Other · Behavioral
Lead sponsor: Roswell Park Cancer Institute; Other
Eligibility: 18 Years and older
Enrollment: 600 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2025 – 2026
U.S. locations: 1
States / cities: Buffalo, New York

Conditions: Parenting, Motivational Interviewing, Maltreatment/Abuse
Interventions: Parenting Action Plan, Safe Kids Home Safety Checklist; Behavioral
Lead sponsor: The University of Texas Health Science Center, Houston; Other
Eligibility: 18 Years and older · Female only
Enrollment: 283 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2022 – 2025
U.S. locations: 3
States / cities: Houston, Texas • Tyler, Texas

Conditions: Colorectal Cancer
Interventions: Trial Mailed FIT Intervention - Age Group 50-75, Sub-Study Mailed FIT Intervention Enhanced Envelope - Age Group 45-49, Sub-Study Mailed FIT Active Comparator Plain Envelope - Age Group 45-49; Behavioral
Lead sponsor: UNC Lineberger Comprehensive Cancer Center; Other
Eligibility: 45 Years to 75 Years
Enrollment: 4,318 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2020 – 2024
U.S. locations: 2
States / cities: Ahoskie, North Carolina • Hendersonville, North Carolina

Conditions: Smoking Cessation
Interventions: Imbio Smoking Cessation Report, Smoking Cessation Counseling, Usual Care; Device · Behavioral · Other
Lead sponsor: Imbio; Industry
Eligibility: 55 Years to 80 Years
Enrollment: 321 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2018 – 2021
U.S. locations: 1
States / cities: Minneapolis, Minnesota

Conditions: COPD
Interventions: Every Step Counts; Other
Lead sponsor: VA Office of Research and Development; Federal
Eligibility: 40 Years and older
Enrollment: 146 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2019 – 2024
U.S. locations: 1
States / cities: Boston, Massachusetts

Conditions: Hereditary Breast Carcinoma, Hereditary Ovarian Carcinoma, Lynch Syndrome
Interventions: Behavioral Dietary Intervention, E-mail, Exercise Intervention, Health Promotion and Education, Internet-Based Intervention, Questionnaire Administration, Telephone-Based Intervention; Behavioral · Other
Lead sponsor: M.D. Anderson Cancer Center; Other
Eligibility: 18 Years and older
Enrollment: 384 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2017 – 2028
U.S. locations: 1
States / cities: Houston, Texas

Conditions: Smoking Cessation, Cancer
Interventions: Transdermal Nicotine Patch, Standard Telephone Counseling, Varenicline, Cancer-Targeted Telephone Counseling, Mailed Information about Standard Care Resources; Drug · Behavioral · Other
Lead sponsor: University of Wisconsin, Madison; Other
Eligibility: 18 Years and older
Enrollment: 52 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2024 – 2025
U.S. locations: 1
States / cities: Madison, Wisconsin

Conditions: Diabetes Mellitus, Type 2
Interventions: Diabetes BOOST, Usual Care; Behavioral
Lead sponsor: Daniel Amante; Other
Eligibility: 18 Years and older
Enrollment: 66 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2021 – 2024
U.S. locations: 1
States / cities: Worcester, Massachusetts

Conditions: Back Pain
Interventions: Education and standard care, Internet mediated enhanced pedometer intervention; Other · Behavioral
Lead sponsor: US Department of Veterans Affairs; Federal
Eligibility: 18 Years and older
Enrollment: 229 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2009 – 2012
U.S. locations: 1
States / cities: Ann Arbor, Michigan

Conditions: Chronic Diseases
Interventions: Mailed Chronic Disease Self-Management Program; Behavioral
Lead sponsor: Stanford University; Other
Eligibility: 18 Years and older
Enrollment: 255 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2013 – 2014
U.S. locations: 1
States / cities: Stanford, California

Conditions: Obstructive Sleep Apnea, Adherence, Patient
Interventions: adherence promotion techniques, Routine Care; Behavioral · Procedure
Lead sponsor: Ohio State University; Other
Eligibility: 18 Years and older
Enrollment: 60 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2017 – 2022
U.S. locations: 1
States / cities: Columbus, Ohio

Conditions: Pre-Exposure Prophylaxis, HIV, Telemedicine
Interventions: PrEPTECH website, Online PrEP resource list; Other
Lead sponsor: ETR Associates; Other
Eligibility: 15 Years to 27 Years · Male only
Enrollment: 229 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2022 – 2023
U.S. locations: 1
States / cities: Scotts Valley, California

Conditions: Human Papilloma Virus Infection
Interventions: Tailored education and referral, Staff training and patient reminders, Clinic-level reminder systems; Behavioral
Lead sponsor: University of California, Los Angeles; Other
Eligibility: 9 Years to 70 Years
Enrollment: 53,414 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2012 – 2019
U.S. locations: 2
States / cities: Alhambra, California • San Fernando, California

Conditions: Fruit and Vegetable Consumption
Interventions: Mobile Market program implementation; Other
Lead sponsor: University at Buffalo; Other
Eligibility: 18 Years and older
Enrollment: 759 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2020 – 2023
U.S. locations: 1
States / cities: Buffalo, New York

Conditions: Alzheimer Disease, Dementia, Caregiver Burnout
Interventions: STAR-C-VTF, Control; Behavioral
Lead sponsor: Kaiser Permanente; Other
Eligibility: 65 Years and older
Enrollment: 67 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2020 – 2023
U.S. locations: 1
States / cities: Seattle, Washington

Conditions: Chronic Grief, Dementia Family Caregivers
Interventions: Chronic Grief Management Intervention-Video; Behavioral
Lead sponsor: Rush University Medical Center; Other
Eligibility: 21 Years and older
Enrollment: 99 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2019 – 2023
U.S. locations: 1
States / cities: Chicago, Illinois

Conditions: Thyroid Cancer, Papillary Microcarcinoma
Interventions: Focus groups; Behavioral
Lead sponsor: Memorial Sloan Kettering Cancer Center; Other
Eligibility: 18 Years and older
Enrollment: 21 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2011 – 2017
U.S. locations: 1
States / cities: New York, New York

Conditions: Esophageal Neoplasms, Cancer of Esophagus, Cancer of the Esophagus, Esophageal Cancer, Esophagus Cancer, Neoplasm, Esophageal, Esophagectomy, Abnormalities, Digestive System, Digestive System Abnormalities
Interventions: Mayo Clinic Upper Digestive Disease Survey on Paper, Upper Digestive Disease (UDD Monitor) App; Other
Lead sponsor: Mayo Clinic; Other
Eligibility: 18 Years and older
Enrollment: 1,000 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2015 – 2028
U.S. locations: 1
States / cities: Rochester, Minnesota

Conditions: Endometrial Cancer, Survivorship
Interventions: PREVENT Cardiovascular Health Assessment Tool, Survey, Interview Regarding Heart Health; Other
Lead sponsor: Wake Forest University Health Sciences; Other
Eligibility: 18 Years and older · Female only
Enrollment: 44 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023 – 2024
U.S. locations: 1
States / cities: Winston-Salem, North Carolina

Conditions: Asthma, Coronary Artery Disease, Diabetes, Hypertension, Congestive Heart Failure
Interventions: Reports, Reports and Notices, Usual care; Other
Lead sponsor: Duke University; Other
Eligibility: Not listed
Enrollment: 8,422 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2009 – 2012
U.S. locations: 1
States / cities: Durham, North Carolina

Conditions: Diabetes Mellitus
Interventions: Telemedicine Unit (HTU), usual care; Device · Other
Lead sponsor: Columbia University; Other
Eligibility: 55 Years and older
Enrollment: 1,665 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2000 – 2007
U.S. locations: 2
States / cities: New York, New York • Syracuse, New York

Conditions: Colorectal Cancer
Interventions: Usual care, Clinic-focused intervention, Clinic- and patient-focused; Behavioral
Lead sponsor: Centers for Disease Control and Prevention; Federal
Eligibility: 50 Years to 75 Years
Enrollment: 5,066 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2009 – 2011
U.S. locations: 3
States / cities: Detroit, Michigan • Albuquerque, New Mexico • Seattle, Washington

Conditions: Parenting, Parent-Child Relations, Child Behavior, Child Maltreatment
Interventions: Promoting First Relationships; Behavioral
Lead sponsor: University of Washington; Other
Eligibility: 18 Years and older
Enrollment: 357 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2023 – 2028
U.S. locations: 1
States / cities: Seattle, Washington

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A Randomized Control Trial of Sun Protection Interventions for Operating Engineers

Text Message and Mail Delivery of Tailored Educational Materials to Improve Access to Resources for Smoking Cessation of Menthol Tobacco Cigarettes

Safe Babies: Parenting Action Plan ( PAP )

Scaling CRC Screening Through Outreach, Referral, and Engagement (SCORE)

Personalized Smoking Cessation Tool Based on Patient Lung CT Image

COPD Access to Pulmonary Rehabilitation Intervention

Weight Management and Health Behavior Intervention in Lowering Cancer Risk for BRCA Positive and Lynch Syndrome Families

Tobacco Treatment Comparison for Cancer Care

Development and Feasibility Testing of DM-BOOST Intervention.

Veterans Walk to Beat Back Pain

Active Living Tool Kit for Chronic Conditions

Increasing Adherence to Oral Appliance Therapy for Obstructive Sleep Apnea

PrEPTECH Phase 2 Study of a PrEP Telehealth Intervention

Increasing Human Papillomavirus Vaccine Uptake in Low-Income, Ethnic Minority Adolescents in Los Angeles County

Effectiveness and Implementation of a Research Tested Mobile Produce Market

STAR Caregivers - Virtual Training and Follow-up

Dementia Caregiver Chronic Grief Management: A Live Online Video Intervention

Treatment Decision-Making Among Patients Diagnosed With Papillary Microcarcinoma and Their Significant Others

Mayo Clinic Upper Digestive Disease Survey

Feasibility of a Patient Directed Tool to Assess Heart Health Among Endometrial Cancer Survivors

Care Transitions for Complex Patient - Cycle 1 and Cycle 2

Randomized Trial of Telemedicine for Diabetes Care

Evaluation of an Intervention to Increase Colorectal Cancer Screening in Primary Care Clinics

Delivering Evidence-Based Parenting Services to Families in Child Welfare Using Telehealth