IMMUNIZATION PROGRAMS

Clinical trials for IMMUNIZATION PROGRAMS explained in plain language.

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Not yet recruiting 1

Text message nudge could save thousands from pneumonia

Prevention Not yet recruiting

This study tests whether a simple WhatsApp message reminding people turning 65 in Chile to get their free pneumococcal vaccine can increase vaccination rates. Over 43,000 adults will be randomly assigned to receive the reminder or not, and researchers will track who gets vaccinat…

Matched conditions: IMMUNIZATION PROGRAMS

Phase: NA • Sponsor: Pablo Tomás Valenzuela García • Aim: Prevention

Last updated Jun 24, 2026 07:03 UTC

IMMUNIZATION PROGRAMS

Get alerted when new IMMUNIZATION PROGRAMS trials appear

Text message nudge could save thousands from pneumonia