- Conditions
- HIV/AIDS
- Interventions
- Control Arm, iSTEP
- Behavioral
- Lead sponsor
- University of California, San Diego
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2023
- U.S. locations
- 1
- States / cities
- San Diego, California
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 are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 25–48
of 24
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Physical Inactivity
- Interventions
- Deans' Fit Family Challenge, Text message
- Behavioral
- Lead sponsor
- Auburn University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 58 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022
- U.S. locations
- 2
- States / cities
- Auburn, Alabama
- Conditions
- Schizophrenia, Schizo Affective Disorder, Psychosis
- Interventions
- Mobile Enhancement of Motivation (MEMS), Control
- Behavioral
- Lead sponsor
- Indiana University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 59 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2018
- U.S. locations
- 1
- States / cities
- Indianapolis, Indiana
- Conditions
- HIV Infections
- Interventions
- HIV-related text messaging, Nutrition-related text messaging
- Behavioral
- Lead sponsor
- University of Colorado, Denver
- Other
- Eligibility
- 16 Years to 20 Years · Male only
- Enrollment
- 103 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2008 – 2013
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Text Messaging (Intervention), Control
- Interventions
- Text Messaging
- Behavioral
- Lead sponsor
- Santech, Inc
- Industry
- Eligibility
- 21 Years to 65 Years
- Enrollment
- 170 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2010 – 2012
- U.S. locations
- 1
- States / cities
- San Diego, California
- Conditions
- Major Depressive Episode
- Interventions
- Text Messaging Intervention
- Other
- Lead sponsor
- University of Massachusetts, Worcester
- Other
- Eligibility
- 16 Years to 45 Years · Female only
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- Worcester, Massachusetts
- Conditions
- Heart Failure
- Interventions
- iCardia4HF
- Behavioral
- Lead sponsor
- University of Illinois at Chicago
- Other
- Eligibility
- 40 Years and older
- Enrollment
- 27 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2021
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Alcohol Consumption, Alcohol Intoxication
- Interventions
- SMS Assessments & Feedback, SMS Assessments
- Behavioral
- Lead sponsor
- University of Pittsburgh
- Other
- Eligibility
- 18 Years to 25 Years
- Enrollment
- 765 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2015
- U.S. locations
- 1
- States / cities
- Pittsburgh, Pennsylvania
- Conditions
- Depressive Disorder, Violence
- Interventions
- + Brief ED Intervention (BI), + Text
- Behavioral
- Lead sponsor
- Rhode Island Hospital
- Other
- Eligibility
- 13 Years to 17 Years
- Enrollment
- 620 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2025
- U.S. locations
- 2
- States / cities
- New Haven, Connecticut • Providence, Rhode Island
- Conditions
- Physical Activity
- Interventions
- PA4Health app physical activity intervention, Wellness Text Messaging Program
- Behavioral
- Lead sponsor
- Stony Brook University
- Other
- Eligibility
- 18 Years to 64 Years · Female only
- Enrollment
- 50 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Stony Brook, New York
- Conditions
- Overweight, Weight Loss
- Interventions
- mDiet
- Behavioral
- Lead sponsor
- University of California, San Diego
- Other
- Eligibility
- 21 Years to 60 Years
- Enrollment
- 318 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2014
- U.S. locations
- 1
- States / cities
- La Jolla, California
- Conditions
- Prostate Cancer
- Interventions
- Prolonged Nightly Fasting (PNF+), Healthy Diet Text Messaging
- Behavioral
- Lead sponsor
- Thomas Jefferson University
- Other
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Weight Loss, Obesity
- Interventions
- Charge
- Behavioral
- Lead sponsor
- Duke University
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 534 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2023
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Patient Adherence, HIV
- Interventions
- SMS Text Message Reminder
- Behavioral
- Lead sponsor
- Ann & Robert H Lurie Children's Hospital of Chicago
- Other
- Eligibility
- 16 Years to 29 Years
- Enrollment
- 110 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2014
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Perinatal Depression, Perinatal Anxiety, Parenting Stress
- Interventions
- Peer mentor texting, Control
- Behavioral
- Lead sponsor
- University of Washington
- Other
- Eligibility
- Not listed
- Enrollment
- 127 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- Nicotine Dependence, Cigarettes
- Interventions
- Motivational Text Messages, Control
- Behavioral
- Lead sponsor
- Milton S. Hershey Medical Center
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 152 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015
- U.S. locations
- 1
- States / cities
- Hershey, Pennsylvania
- Conditions
- Moderate Depression
- Interventions
- CBT-txt
- Behavioral
- Lead sponsor
- The University of Tennessee, Knoxville
- Other
- Eligibility
- 18 Years to 25 Years
- Enrollment
- 103 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2025
- U.S. locations
- 1
- States / cities
- Knoxville, Tennessee
- Conditions
- Smoking
- Interventions
- Interventional Automated mobile phone text, Control Automated mobile phone text
- Behavioral
- Lead sponsor
- NYU Langone Health
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 190 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2019
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Depressive Symptoms
- Interventions
- Resiliency App
- Behavioral
- Lead sponsor
- RAND
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2017
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Heart Failure
- Interventions
- TEXT4HF
- Behavioral
- Lead sponsor
- University of Illinois at Chicago
- Other
- Eligibility
- 50 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Medication Adherence
- Interventions
- Mobile phone text messaging
- Behavioral
- Lead sponsor
- University of Pittsburgh
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 200 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011
- U.S. locations
- 1
- States / cities
- Pittsburgh, Pennsylvania
- Conditions
- Short Bowel Syndrome
- Interventions
- Text Message Arm Intervention
- Other
- Lead sponsor
- St. Louis University
- Other
- Eligibility
- Up to 18 Years
- Enrollment
- 5 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2019
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- Attention Deficit/Hyperactivity Disorder
- Interventions
- SMS Intervention
- Other
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 6 Years to 12 Years
- Enrollment
- 300 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2023
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Pneumonia, Pneumococcal, Diabetes Mellitus, Breast Cancer, Colorectal Cancer
- Interventions
- Text message nudge
- Behavioral
- Lead sponsor
- Mitesh Patel
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 29,334 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- St Louis, Missouri