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NCT07525245

Effectiveness of Large Language Model-Based Chatbot Among Parents of Junior High School Girls in Improving Human Papillomavirus (HPV) Vaccine Awareness, Intention and Vaccination Rates

Not yet recruiting NA Last updated 15 April 2026
What this trial tests

NA trial testing Scientific videos in HPV Vaccination Rates in 18,000 participants. Not yet recruiting.

Timeline
6 May 2026
Primary endpoint
31 December 2027
31 December 2027

Quick facts

Lead sponsorXiamen University
PhaseNA
StatusNot yet recruiting
Study typeINTERVENTIONAL
Allocationrandomized
Designparallel
Maskingnone
Primary purposehealth services research
Enrollment18,000
Start date6 May 2026
Primary completion31 December 2027
Estimated completion31 December 2027

Drugs / interventions tested

Conditions studied

Sponsor

Xiamen University

Who can join

Eligibility, any sex, with HPV Vaccination Rates or HPV Vaccine Awareness. Patients with the condition only — healthy volunteers not accepted.

Sponsor's own description

This is an interventional study targeting parents of junior high school girls. The primary objective of the study is to evaluate the effectiveness of a vaccine chatbot in improving HPV vaccination rates among parents' junior high school girls. The secondary objectives are to evaluate the effectiveness in improving vaccine awareness and vaccination intention among parents. 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.

Publications & conference data

No peer-reviewed publications indexed yet for this trial.

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Other trials of Scientific videos

Trials testing the same drug.

Other Xiamen University trials

Trials by the same sponsor.

Verify against primary sources

Data sources for this page

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Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing