# Effect of Varied Outreach Methods on Appointment Scheduling, Appointment Completion, and Receipt of COVID-19 Vaccination

> **NCT04904744** · NA · COMPLETED · sponsor: **Children's Hospital Medical Center, Cincinnati** · enrollment: 1235 (actual)

## Conditions studied

- Health Care Utilization
- Vaccine Preventable Disease

## Interventions

- **OTHER:** Low tailored message
- **OTHER:** No message
- **OTHER:** Low tailored message plus COVID-19 vaccine message

## Key facts

- **NCT ID:** NCT04904744
- **Lead sponsor:** Children's Hospital Medical Center, Cincinnati
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2021-05-28
- **Primary completion:** 2021-10-31
- **Final completion:** 2021-12-10
- **Target enrollment:** 1235 (ACTUAL)
- **Last updated:** 2024-10-28


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04904744

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04904744, "Effect of Varied Outreach Methods on Appointment Scheduling, Appointment Completion, and Receipt of COVID-19 Vaccination". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT04904744. Licensed CC0.

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