Sponsors
The University of Hong Kong, Adiyaman University Research Hospital, Yale-NUS College, University of Malaya, University of Minnesota
Conditions
Blood DonorsCancerCommunicationConsultationIncrease Repeat Blood Donation Attempts Among First-time DonorsOrthodontic PainSmokingWhatsapp, Article, No Phone
Unknown Phase
Relapse Prevention Through Social Networking Groups
CompletedNCT02007369
Start: 2014-01-31End: 2015-02-28Updated: 2017-01-04
Effectiveness of WhatsApp (a Messenger Program) Usage in Emergency Department (ED)
CompletedNCT02586779
Start: 2015-10-31End: 2016-03-31Updated: 2016-03-04
Use of WhatsApp for Communication Between Consulting Physicians and the Emergency Physicians
CompletedNCT02605317
Start: 2014-01-31End: 2015-08-31Updated: 2016-01-14
Exploring the Effects of Social Media Use and Environmental Factors
NCT03247621
Start: 2015-07-31End: 2018-07-31Target: 180Updated: 2017-08-11
The Influence of Communication After Placement of Orthodontic Fixed Appliances on Pain, Anxiety and Oral Health Quality of Life Among Malaysian Population
NCT03816943
Start: 2018-05-16End: 2019-12-31Target: 250Updated: 2019-01-25
Community-Based Communication Approaches for Blood Donation in Ghana
CompletedNCT04783077
Start: 2021-11-02End: 2023-09-25Updated: 2024-01-10
A Videogame Intervention for Children With Cancer
NCT05796895
Start: 2023-05-31End: 2024-10-31Target: 70Updated: 2023-04-04
Community-based Communication for Blood Donation in Ghana
Active, not recruitingNCT05973890
Start: 2024-01-15End: 2026-03-30Updated: 2025-07-14