The Effect of ShotBlocker and Vibration on Pain During Vaccination

This study was conducted to investigate the effects of ShotBlocker and a vibration pen on pain in infants during routine vaccination. In this randomized controlled trial, 96 healthy infants aged 2-6 months were included. The infants were randomized into three groups: vibration pen, ShotBlocker, and control. Pain was assessed before, during, and after the procedure using the FLACC scale.

NCT Number	NCT07379034
Lead Sponsor	Ataturk University
Conditions	Vaccination, Pain, Infant, Shotblocker, Vibration
Enrollment	96 participants
Start Date	2025-10-01
Primary Completion	2026-01-23 (estimated)
Study Completion	2026-01-23 (estimated)
Updated on ClinicalTrials.gov	2026-01-30