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NOT YET RECRUITING
NCT07351604
NA

Effectiveness of Large Language Model-Based Chatbot Among Female University Stdents in Improving HPV Vaccine Awareness, Intention and Vaccination Rates

Sponsor: Xiamen University

View on ClinicalTrials.gov

Summary

This is an interventional study targeting female university students. The primary objective of the study is to evaluate the effectiveness of a vaccine chatbot in improving HPV vaccination rates. The secondary objectives are to evaluate the effectiveness in improving vaccine awareness and vaccination intention. All participants will be enrolled and randomly assigned to four groups: (1) vaccine chatbot plus scientific videos, (2) vaccine chatbot only, (3) scientific videos only, and (4) a control group (no intervention). The chatbot will provide immediate, validated answers to participants' HPV vaccine-related questions. The scientific videos will cover content related to HPV vaccine safety, efficacy, and other relevant information. The study will compare changes in HPV vaccine awareness, vaccination intention, and vaccination behavior between the intervention groups and the control group after the intervention to evaluate whether the three intervention strategies enhance HPV vaccine awareness, vaccination intention, and vaccination uptake.

Official title: A Study on the Effectiveness of Large Language Model-Based Chatbot Interventions Among Female University Stdents in Improving HPV Vaccine Awareness, Intention and Vaccination Rates

Key Details

Gender

All

Age Range

15 Years - Any

Study Type

INTERVENTIONAL

Enrollment

18000

Start Date

2026-04-01

Completion Date

2027-12-31

Last Updated

2026-03-31

Healthy Volunteers

Yes

Interventions

DEVICE

Scientific videos

Provide scientific videos related to HPV vaccine

DEVICE

Vaccine chatbot

Provide vaccine chatbot to answer HPV vaccine questions