Clinical trials: Pragmatic Randomized Controlled Trial
Abortion Early
Transabdominal and Transvaginal Sonography in Medical Abortion
The investigator will perform a multicenter, randomized controlled trial in practices that routinely use transvaginal sonography (TVS) to compare how often clinicians order additional testing prior to medical abortion after the…
- Trial name
- TASvTVS (NCT03047551)
- Testing
- Transabdominal sonography, Transvaginal sonography
- Where
- 2 sites in United States
- Volunteers
- 634 people, healthy volunteers welcome
- Sponsor
- Columbia University
Lung Cancer
Digital Outreach Intervention for Lung Cancer Screening
mPATH-Lung (mobile Patient Technology for Health - Lung) is an innovative digital outreach program that identifies patients who qualify for lung cancer screening and helps them get screened.
- Trial name
- mPATH-Lung (NCT04083859)
- Testing
- mPATH-Lung, Lung health video
- Where
- 2 sites in United States
- Volunteers
- 26,998 people, healthy volunteers welcome
- Sponsor
- Wake Forest University Health Sciences
Smoking Cessation
Effectiveness of WhatsApp Online Group Discussion for Smoking Relapse Prevention
This study aims to examine the effectiveness and cost-effectiveness of WhatsApp group discussion for smoking relapse prevention.
- Trial name
- NCT03760224
- Testing
- WhatsApp group, SMS group
- Where
- Hong Kong
- Volunteers
- 928 people, healthy volunteers welcome
- Sponsor
- The University of Hong Kong
Gonorrhea, Chlamydia
Pay-it-forward Gonorrhea and Chlamydia Testing Among Men in China
PIONEER is a three-arm, programmatic cluster randomized controlled trial (RCT) to compare effectiveness of three implementation strategies, followed by a mixed-methods implementation evaluation study
- Trial name
- NCT05723263
- Testing
- Standard Pay-it-forward, Community Engaged Pay-it-forward, Control arm
- Where
- China
- Volunteers
- 1,200 people, healthy volunteers welcome
- Sponsor
- University of North Carolina, Chapel Hill