# Behavioral Economics to Improve Flu Vaccination Using EHR Nudges Replication

> **NCT06626321** · NA · COMPLETED · sponsor: **University of Pennsylvania** · enrollment: 26248 (actual)

## Conditions studied

- Behavior, Health
- Flu
- Flu Vaccination

## Interventions

- **BEHAVIORAL:** Pre-visit patient text messaging
- **BEHAVIORAL:** Default pended order
- **BEHAVIORAL:** Monthly peer comparison feedback
- **BEHAVIORAL:** High risk bidirectional pre-visit text messaging

## Key facts

- **NCT ID:** NCT06626321
- **Lead sponsor:** University of Pennsylvania
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2024-10-21
- **Primary completion:** 2025-02-28
- **Final completion:** 2025-05-28
- **Target enrollment:** 26248 (ACTUAL)
- **Last updated:** 2026-03-30

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06626321

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06626321, "Behavioral Economics to Improve Flu Vaccination Using EHR Nudges Replication". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT06626321. Licensed CC0.

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