Clinical Gastroenterology and Hepatology

Effectiveness of Theory-Based WhatsApp Chatbot Outreach in Colorectal Cancer Screening Uptake: A Randomized Controlled Trial

By Thomas Yuen Tung Lam, Zebulon To, Zixin Johnson Wang, Joseph Jao Yiu Sung

Randomised trial in 500 peopleInterventions

6 months, registered NCT06192862

The paper

Thomas Yuen Tung Lam, Zebulon To, Zixin Johnson Wang, Joseph Jao Yiu Sung

Nanyang Technological University

Clinical Gastroenterology and Hepatology, 19 Aug 2026

doi.org/10.1016/j.cgh.2026.08.006 PubMed 42617827

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