- Conditions
- E-cigarette Use, Vaping
- Interventions
- Peer Messaging, Peer Coaching via Text, Gamification, E-Cigarette Cessation Materials
- Behavioral · Other
- Lead sponsor
- University of Massachusetts, Worcester
- Other
- Eligibility
- 13 Years to 19 Years
- Enrollment
- 71 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2024
- U.S. locations
- 1
- States / cities
- Worcester, Massachusetts
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 361–384
of 776
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Teen Sexual Health
- Interventions
- text message intervention
- Behavioral
- Lead sponsor
- Denver Health and Hospital Authority
- Other
- Eligibility
- 13 Years to 18 Years · Female only
- Enrollment
- 244 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2017
- U.S. locations
- 1
- States / cities
- Denver, Colorado
- Conditions
- COVID-19, Well-Being, Psychological
- Interventions
- INFORMED-Living Well, Text Messaging Only
- Behavioral
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 616 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024
- U.S. locations
- 4
- States / cities
- Fresno, California • San Francisco, California • San Jose, California
- Conditions
- Hypertension
- Interventions
- Electronic Intervention
- Behavioral
- Lead sponsor
- Duke University
- Other
- Eligibility
- 18 Years to 75 Years
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2015
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Depression, Anxiety, Suicidal Ideation
- Interventions
- Adaptive messaging intervention, Non-personalized messaging intervention, Coaching, Psychoeducational links
- Behavioral
- Lead sponsor
- Northwestern University
- Other
- Eligibility
- 18 Years to 25 Years
- Enrollment
- 120 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Hypertensive Disorder of Pregnancy
- Interventions
- Usual Care, Thriving Hearts
- Other · Behavioral
- Lead sponsor
- University of North Carolina, Chapel Hill
- Other
- Eligibility
- 15 Years and older
- Enrollment
- 17,500 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2029
- U.S. locations
- 1
- States / cities
- Chapel Hill, North Carolina
- Conditions
- HIV Infections
- Interventions
- CPS, SMS
- Behavioral
- Lead sponsor
- Florida State University
- Other
- Eligibility
- 15 Years to 24 Years
- Enrollment
- 83 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2022
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Type1diabetes, Parents
- Interventions
- T1DToolkit.org mobile diabetes education
- Behavioral
- Lead sponsor
- University of Florida
- Other
- Eligibility
- 21 Years to 99 Years
- Enrollment
- 22 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017
- U.S. locations
- 1
- States / cities
- Gainesville, Florida
- Conditions
- Dehydration, Symptom Cluster, Quality of Life, Self Efficacy, Chemotherapy Effect
- Interventions
- CTNSM, Standard of Care Chemotherapy Education
- Behavioral
- Lead sponsor
- University of Miami
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 34 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2023
- U.S. locations
- 1
- States / cities
- Miami, Florida
- Conditions
- Sleep Hygiene, Sleep Duration, Health Behavior, Self Efficacy, Sleep
- Interventions
- Sleep Better, Live Better
- Behavioral
- Lead sponsor
- University of Alabama at Birmingham
- Other
- Eligibility
- 25 Years to 65 Years
- Enrollment
- 25 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Birmingham, Alabama
- Conditions
- Breastfeeding, Bottle Feeding, Child Obesity
- Interventions
- Intervention, Text4Baby
- Behavioral
- Lead sponsor
- Duke University
- Other
- Eligibility
- 18 Years and older · Female only
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Bladder Cancer, Breast Cancer, Colon Cancer, Endometrial Cancer, Ovarian Cancer, Rectal Cancer, Prostate Cancer, Renal Cell Carcinoma, Kidney Cancer
- Interventions
- Counseling, Educational Intervention, Health Education, Health Promotion and Education - Direct Text Messaging, Health Promotion and Education - Digital health tool kit, Questionnaires
- Other · Behavioral
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 353 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2027
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Glaucoma
- Interventions
- Personalized Glaucoma Coaching, Enhanced Standard care
- Behavioral
- Lead sponsor
- University of Michigan
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 236 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2024
- U.S. locations
- 2
- States / cities
- Ann Arbor, Michigan • Detroit, Michigan
- Conditions
- Food Allergy, Adherence, Medication
- Interventions
- Text Message Only, Text message + Incentive 1
- Behavioral
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 15 Years to 19 Years
- Enrollment
- 138 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2020
- U.S. locations
- 2
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Opioid Use Disorder (OUD), Chronic Pain
- Interventions
- Mindfulness text messages
- Behavioral
- Lead sponsor
- University of New Mexico
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2029
- U.S. locations
- 1
- States / cities
- Albuquerque, New Mexico
- Conditions
- Diabetes Mellitus, Type 2
- Interventions
- Multicomponent online program, Breath meter, Text messages, Diet-appropriate foods and cookbooks
- Behavioral
- Lead sponsor
- University of Michigan
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 44 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2017
- U.S. locations
- 1
- States / cities
- Ann Arbor, Michigan
- Conditions
- Perinatal Depression, Postpartum Depression
- Interventions
- Mothers and Babies 1-on-1, Mothers and Babies Plus Text
- Behavioral
- Lead sponsor
- Northwestern University
- Other
- Eligibility
- 16 Years and older · Female only
- Enrollment
- 63 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2019
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Lung Cancer Screening
- Interventions
- FIX-SDM, Usual Care
- Behavioral
- Lead sponsor
- University of Massachusetts, Worcester
- Other
- Eligibility
- 50 Years to 77 Years
- Enrollment
- 120 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2028
- U.S. locations
- 1
- States / cities
- Worcester, Massachusetts
- Conditions
- Hypertension
- Interventions
- text messages to support medication adherence
- Behavioral
- Lead sponsor
- Environment and Health Group, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 22 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Cambridge, Massachusetts
- Conditions
- Tobacco Cessation
- Interventions
- SGR, Support message only
- Behavioral
- Lead sponsor
- Duke University
- Other
- Eligibility
- 60 Years and older
- Enrollment
- 40 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2016
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Hereditary Cancer, Mental Health Issue
- Interventions
- PreCharge
- Behavioral
- Lead sponsor
- Pro-Change Behavior Systems
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 138 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024
- U.S. locations
- 1
- States / cities
- Narragansett, Rhode Island
- Conditions
- Depression, Physical Inactivity
- Interventions
- A workplace-based depression intervention for low-wage hospital workers
- Behavioral
- Lead sponsor
- San Diego State University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- San Diego, California
- Conditions
- Bladder Cancer, Colorectal Cancer
- Interventions
- STOMA Care web-based application, Usual Care
- Other
- Lead sponsor
- Icahn School of Medicine at Mount Sinai
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 26 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Dual Use of Cigarettes and E-cigarettes
- Interventions
- Text- and web-based support, Nicotine Replacement Therapy (NRT, nicotine patch), Nicotine replacement therapy lozenge
- Behavioral · Drug
- Lead sponsor
- Medical University of South Carolina
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 321 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2031
- U.S. locations
- 1
- States / cities
- Charleston, South Carolina