# Text4Vax: Text Message Reminders for Pediatric COVID-19 and Influenza Vaccines 2024-25 Season

> **NCT06603090** · NA · COMPLETED · sponsor: **Columbia University** · enrollment: 66147 (actual)

## Conditions studied

- Influenza
- COVID-19
- Vaccination Hesitancy

## Interventions

- **BEHAVIORAL:** Text message influenza vaccine reminders
- **BEHAVIORAL:** Text message COVID-19 vaccine reminders
- **BEHAVIORAL:** Text message influenza and COVID-19 vaccine reminders

## Key facts

- **NCT ID:** NCT06603090
- **Lead sponsor:** Columbia University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2024-10-02
- **Primary completion:** 2024-12-31
- **Final completion:** 2025-04-30
- **Target enrollment:** 66147 (ACTUAL)
- **Last updated:** 2025-07-11

## Collaborators

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## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06603090

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06603090, "Text4Vax: Text Message Reminders for Pediatric COVID-19 and Influenza Vaccines 2024-25 Season". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT06603090. Licensed CC0.

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