Geneva, Sept. 25 -- International Clinical Trials Registry received information related to the study (NCT07826884) titled 'Optimizing Chatbot Reminder Timing in a Chatbot Cessation Service: A Micro-Randomized Trial' on Sept. 11.

Study Type: Interventional

Study Design: Allocation: N/A. Intervention model: Single Group Assignment. Primary purpose: Health Services Research. Masking: None (Open Label).

Primary Sponsor: The University of Hong Kong

Condition: Smoking Cessation

Intervention: Behavioral: Chatbot Cessation Service With Randomized Reminder Timing

Recruitment Status: Not recruiting

Phase: N/A

Date of First Enrollment: September 28, 2026

Target Sample Size: 350

Countries of Recruitment: Hong Kong

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