Clinical trials: Message Exposure
Vaping Behaviors, Message Exposure
A Text Messaging Trial to Test Vaping Health Messages Optimized to Young Adults' Vaping Status
The goal of this study is to examine if e-cigarette education messages delivered using a source and presentation tailored to one's vaping status influences young adults' vaping behaviors.
- Conditions
- Vaping Behaviors, Message Exposure, Young Adults
- Trial name
- NCT07038317
- Testing
- Intervention, Control
- Where
- United States
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- University of Hawaii
HIV Infections, Sexually Transmitted Infection
User-friendly HIV Testing and Counseling Services
Multicenter cohort study of individuals reporting behavioral risks of HIV acquisition, recruited among those presenting for testing for HIV and other sexually transmitted infections.
- Conditions
- HIV Infections, Sexually Transmitted Infection, Hepatitis B, Chronic, Hepatitis C
- Trial name
- NCT04585165
- Where
- 6 sites in Thailand
- Volunteers
- 3,000 people, healthy volunteers welcome
- Sponsor
- Institut de Recherche pour le Developpement
Communication Research
Effects of Prior Exposure to Conflicting Health Information on Responses to Subsequent Unrelated Health Messages
Many population-level public health strategies-including media campaigns and other behavioral interventions, screening recommendations, and vaccination policies-rely on messaging to promote cancer prevention and control.
- Trial name
- NCT04247529
- Testing
- Exposure to conflicting health information, No exposure to conflicting health information
- Where
- United States
- Volunteers
- 6,046 people, healthy volunteers welcome
- Sponsor
- University of Minnesota
Patient Adherence, HIV Seronegativity
CCTG 595: Text Messaging Intervention to Improve Adherence to PrEP in High-risk MSM
CCTG 595 is a controlled, open-label, two-arm, randomized (1:1) clinical demonstration project to determine if the use of a text-message based adherence intervention (iTAB) improves retention and adherence to PrEP compared to…
- Trial name
- NCT01761643
- Testing
- SoC + iTab
- Where
- 4 sites in United States
- Volunteers
- 398 people, healthy volunteers welcome
- Sponsor
- University of California, San Diego
Beliefs
Can Exposure to Brief Messages Correct Misperceptions?
This study seeks to assess the efficacy of educational messages to correct misperceptions. A large proportion of the American population incorrectly believes that nicotine is the chemical responsible for causing cancer in tobacco…
- Trial name
- NCT05129592
- Testing
- Coherent corrective messages
- Where
- United States
- Volunteers
- 193 people
- Sponsor
- Johns Hopkins Bloomberg School of Public Health
HIV Prevention
Study for IFE4PrEP Intervention on PrEP Uptake by Southern African American Women
Purpose: This study is partnering with communities to identify the best ways to provide HIV prevention communication and services for women living in public housing who have been disproportionately affected by HIV but underserved…
- Trial name
- IFE4PrEP (NCT05087927)
- Testing
- Gain framing plus demographically targeted photos, Loss framing plus demographically targeted photos, Gain framing plus not demographically targeted photos
- Where
- United States
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- University of North Carolina, Chapel Hill
Heathly Subjects, Primary Health Care
Assessing the Effectiveness of Heat Adaptation Digital Messages From Primary Care Providers to Their Patients on the Change in Behaviour for Heatwave-related Preparedness
Extreme heat events pose a significant health threat in Canada, as demonstrated by the 2021 heat wave that claimed over 600 lives in Western Canada. Most heat-related deaths occur indoors and are preventable.
- Conditions
- Heathly Subjects, Primary Health Care, Climate Change, Public Health
- Trial name
- HeatSmart (NCT07024628)
- Testing
- Heat adaptation digital messaging, Non-heat-related digital messaging
- Where
- Canada
- Volunteers
- 20,000 people, healthy volunteers welcome
- Sponsor
- Hopital Montfort
Cancer, Sickle Cell Disease
The Feasibility of Text Messaging to Assess Secondhand Smoke Exposure Among Youngsters With Cancer or Sickle Cell Disease
Exposure to secondhand smoke is a leading preventable cause of child morbidity and mortality, and the adverse health consequences of secondhand smoke are magnified among youngsters with cancer and sickle cell disease.
- Trial name
- NCT01591187
- Testing
- Text messaging, Questionnaire, Interviews
- Where
- United States
- Volunteers
- 77 people
- Sponsor
- St. Jude Children's Research Hospital
HIV Prevention
Leveraging Video Logs as a Bridge to Pre-exposure Prophylaxis (PrEP) With Tailored Messaging to Black Women and Their Healthcare Providers in Texas.
The primary objective of this R34 proposal is to increase willingness for PrEP initiation and PrEP initiation among Black Women (BW) and increase willingness to prescribe/refer pre-exposure prophylaxis (PrEP) to CBW among…
- Trial name
- PrEP (NCT06864689)
- Testing
- Video-log (vlog) series with videos tailored to cisgender Black women or to healthcare providers
- Where
- United States
- Volunteers
- 78 people, healthy volunteers welcome
- Sponsor
- The University of Texas Medical Branch, Galveston
Menthol Cigarettes, Smoking Behavior
DoubleTake: Effect of Message Exposure Via a Discrete Choice Experiment With Eye-Tracking on Quit Attempts Among Adults Who Smoke Menthol Cigarettes
<p>The goal of this clinical trial is to learn how exposure to anti-smoking social media messages affects quitting-related behaviors.
- Conditions
- Menthol Cigarettes, Smoking Behavior, Cigarette Use
- Trial name
- NCT07782879
- Testing
- Message Exposure via Discrete Choice Experiment
- Where
- 2 sites in United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Georgia State University
Message Exposure
A Neuroimaging Approach to Advance Mechanistic Understanding of Tobacco Use Escalation Risk Among Young Adult African American Vapers
60 young adult African American vapers who are not current smokers will participate in a baseline functional magnetic resonance imaging (fMRI) experiment, with 4 weekly follow-up surveys to gauge their tobacco use behaviors…
- Trial name
- NCT05829863
- Testing
- educational message exposure
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- University of Georgia
Behaviour Change, Knowledge
Impact of Alcohol Health Messages in a Real-world Online Retail Setting
The goal of this between-participants parallel randomized controlled trial conducted in the Systembolaget mobile application is to investigate the impact of exposure to health messages on cognition and behaviour.
- Conditions
- Behaviour Change, Knowledge, Risk Perception, Emotional Response
- Trial name
- NCT07116447
- Testing
- Health messages - existing Swedish legislation, Health messages - pictograms
- Where
- Sweden
- Volunteers
- 11,719 people, healthy volunteers welcome
- Sponsor
- World Health Organization
Patient Adherence, HIV Seronegativity
Randomized Controlled Trial of iTAB Plus Motivational Interviewing for PrEP Adherence in Transgender Individuals
CCTG 603 is an open-label, two-arm, randomized (1:1) clinical demonstration project to determine if brief Motivational Interviewing (MI-B) added to a text-message based adherence intervention (iTAB) improves adherence to PrEP…
- Trial name
- NCT03086200
- Testing
- brief Motivational Interviewing
- Where
- 5 sites in United States
- Volunteers
- 263 people, healthy volunteers welcome
- Sponsor
- University of California, San Diego
Sexually Transmitted Infections, Gay
HIV/STD Risk and PrEP Implementation Messaging Among Gay, Bisexual, and Other Men Who Have Sex With Men
The goal of this observational study is to learn about awareness around PrEP use and adherence, condom use, sexual risk-taking behavior, and substance-using behaviors in men having sex with men.
- Conditions
- Sexually Transmitted Infections, Gay, Pre Exposure Prophylaxis
- Trial name
- MIC-DROP (NCT06183502)
- Testing
- Quantitative survey, HIV and STI testing, Qualitative Assessment
- Where
- 3 sites in United States
- Volunteers
- 675 people, healthy volunteers welcome
- Sponsor
- Emory University
Influenza, Acute Respiratory Infection
FluSAFE: Flu SMS Alerts to Freeze Exposure
Influenza infection results in an estimated 31 million outpatient visits, 55,000 to 974,200 hospitalizations, and 3,000 to 49,000 deaths.
- Conditions
- Influenza, Acute Respiratory Infection, Influenza-like Illness
- Trial name
- NCT03274310
- Testing
- Educational text messages
- Where
- United States
- Volunteers
- 1,918 people, healthy volunteers welcome
- Sponsor
- Columbia University
Message Exposure (Sequence: Regular Then Flavor), Message Exposure (Sequence: Flavor Then Regular)
Neuroimaging Approaches to Improve Prediction of Smoking Initiation and Nicotine Escalation in Young Adult ENDS Users
180 young adult vapers who are not current smokers will participate in a baseline functional magnetic resonance imaging (fMRI) experiment, prospectively linked to a 1-year randomized controlled trial.
- Conditions
- Message Exposure (Sequence: Regular Then Flavor), Message Exposure (Sequence: Flavor Then Regular), No Message Exposure (Control Condition)
- Trial name
- NCT05447325
- Testing
- Exposure to Anti-Vaping Messages (generic themes then flavor-specific themes), Exposure to Anti-Vaping Messages (flavor-specific themes then generic themes), Exposure to Anti-Vaping Messages (no message exposure)
- Where
- United States
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- University of Georgia
HIV Infections
Optimizing the Delivery of HIV nPEP
Despite decades of traditional prevention efforts based on behavior change and condom use, Ontario has seen over 700 new HIV infections annually over the past 10 years.
- Trial name
- NCT03259698
- Testing
- nPEP, Text Messaging Support, Nurse-Led nPEP
- Where
- 3 sites in Canada
- Volunteers
- 434 people
- Sponsor
- Unity Health Toronto
Behavior, Health
Reducing UV Exposure to Prevent Skin Cancer: Message Development & Testing
Phase 3b of the research will be a laboratory experiment that uses an experimental and analytic design that is parallel to that used in Phase 3a, the online experiment.
- Trial name
- NCT03201120
- Testing
- Outdoor Sun Behavior, Indoor Tanning Behavior
- Where
- United States
- Volunteers
- 3,595 people
- Sponsor
- University of Pennsylvania
Rabies
Phone Text Message Reminders on Compliance With Human Rabies Post Exposure Prophylaxis Project
Every year, rabies, a disease transmitted to humans by rabid dogs, is estimated to kill 59,000 people globally, mostly children 15 years and below in Africa and Asia.
- Trial name
- NCT05350735
- Testing
- Intervention arm: SMS text reminders and medical card
- Where
- Kenya
- Volunteers
- 180 people
- Sponsor
- Washington State University
HIV/AIDS
Using Open Contest and Neuro-influence Experiment to Develop and Evaluate PrEP Promotion Messages for High Risk Men
The aim of this study is to examine the utility of neuroimaging technique to evaluate pre-exposure prophylaxis (PrEP) promotion messages for men who have sex with men (MSM) at risk of HIV in Baltimore.
- Trial name
- NCT04166851
- Testing
- PrEP campaign messages developed via open contest, PrEP campaign messages developed via social marketing approach
- Where
- United States
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins Bloomberg School of Public Health