International Clinical Trial: Conversations With AI Chatbots Increase Short-Term Vaccine Intentions But Do Not Outperform Standard Public Health Messaging

Geneva, Aug. 29 -- International Clinical Trials Registry received information related to the study (NCT07132125) titled 'Conversations With AI Chatbots Increase Short-Term Vaccine Intentions But Do Not Outperform Standard Public Health Messaging' on Aug. 12.

Study Type: Interventional

Study Design: Allocation: Randomized. Intervention model: Parallel Assignment. Primary purpose: Prevention. Masking: None (Open Label).

Primary Sponsor: University of Pennsylvania

Condition: HPV Vaccination Intent

Intervention: Behavioral: Default-style LLM chatbot Behavioral: Conversational-style LLM chatbot

Recruitment Status: Not recruiting

Phase: N/A

Date of First Enrollment: March 17, 2025

Target Sample Size: 930

Countries of Recruitme...