Health Technology/clinical-trials

Large-Scale Digital Health Trial Tests AI Chatbot and Video Education to Boost HPV Vaccination Rates in Adolescent Girls

247 Health News Editorial

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16 Apr 2026

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4 min read

·clinical-trials

A groundbreaking 18,000-participant trial will test whether AI-powered chatbots and educational videos can improve HPV vaccination rates among junior high school girls through targeted parent education. This digital health intervention could transform vaccine promotion strategies globally.

Originally reported by ClinicalTrials.gov

References

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  2. 2.Dubé, E., Laberge, C., Guay, M., Bramadat, P., Roy, R., & Bettinger, J. A. (2013). Vaccine hesitancy: an overview. Human Vaccines & Immunotherapeutics, 9(8), 1763-1773. https://doi.org/10.4161/hv.24657
  3. 3.Falcaro, M., Castañon, A., Ndlela, B., Checchi, M., Soldan, K., Lopez-Bernal, J., ... & Sasieni, P. (2021). The effects of the national HPV vaccination programme in England, UK, on cervical cancer and grade 3 cervical intraepithelial neoplasia incidence: a register-based observational study. The Lancet, 398(10316), 2084-2092. https://doi.org/10.1016/S0140-6736(21)02178-4
  4. 4.Gilkey, M. B., & McRee, A. L. (2016). Provider communication about HPV vaccination: A systematic review. Human Vaccines & Immunotherapeutics, 12(6), 1454-1468. https://doi.org/10.1080/21645515.2015.1129090
  5. 5.Hall, M. T., Simms, K. T., Lew, J. B., Smith, M. A., Brotherton, J. M., Saville, M., ... & Canfell, K. (2019). The projected timeframe until cervical cancer elimination in Australia: a modelling study. The Lancet Public Health, 4(1), e19-e27. https://doi.org/10.1016/S2468-2667(19)30183-X
  6. 6.Lei, J., Ploner, A., Elfström, K. M., Wang, J., Roth, A., Fang, F., ... & Sparén, P. (2020). HPV vaccination and the risk of invasive cervical cancer. New England Journal of Medicine, 383(14), 1340-1348. https://doi.org/10.1056/NEJMoa1917338
  7. 7.Meites, E., Szilagyi, P. G., Chesson, H. W., Unger, E. R., Romero, J. R., & Markowitz, L. E. (2019). Human papillomavirus vaccination for adults: updated recommendations of the Advisory Committee on Immunization Practices. MMWR Morbidity and Mortality Weekly Report, 68(32), 698-702. https://doi.org/10.15585/mmwr.mm6832a3
  8. 8.Xiamen University. (2024). A Study on the Effectiveness of Large Language Model-Based Chatbot Interventions Among Parents of Junior High School Girls in Improving Human Papillomavirus (HPV) Vaccine Awareness, Intention and Vaccination Rates. ClinicalTrials.gov Identifier: NCT07525245. https://clinicaltrials.gov/study/NCT07525245
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247 Health News Editorial

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