Geneva, Jan. 12 -- International Clinical Trials Registry received information related to the study (ChiCTR2500115446) titled 'Impact of Artificial Intelligence Short Message Service and Voice Call Interventions on Influenza Vaccine Uptake Among Older Adults in Shenzhen: A Two-Stage Randomized Controlled Trial' on Dec. 26, 2025.
Study Type: Interventional study
Study Design:
Parallel
Primary Sponsor: Shenzhen Center for Disease Control and Prevention
Condition:
Influenza
Intervention:
Phase 1 - Intervention group: Artificial Intelligence Short Message Service
Phase 1 - Control group:routine services without any additional intervention
Phase 2 - Intervention group 1: Artificial Intelligence Voice Call
Phase 2 - Intervention group 2...