Clinical Trial

The Effects of Bundling Dental and Medical Appointments and Price on Uptake of Preventive Dental Care

Completed
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Summary
This study evaluates the effectiveness of behavioral messages sent via WhatsApp in encouraging patients to schedule preventive dental check-ups. Specifically, it examines how (1) prompting people to bundle the dental appointment with an existing medical visit and (2) price discounts influence scheduling behavior.
Protocol Amendment History 1 amendment
This ClinicalTrials.gov record has been amended once since 2025-08-06.
Status change: Not Yet Recruiting → Completed 2026-05-06
Trial Details
NCT Number NCT07121673
Lead Sponsor University of Chile
Conditions Cavities of Teeth
Enrollment 306,524 participants
Start Date 2025-07-30
Primary Completion 2025-11-30 (estimated)
Study Completion 2026-01-31 (estimated)
Updated on ClinicalTrials.gov 2026-05-11