# Effect of Varied Outreach Methods on Appointment Scheduling, Appointment Completion, and Receipt of MMR Vaccination

> **NCT04567342** · NA · COMPLETED · sponsor: **Children's Hospital Medical Center, Cincinnati** · enrollment: 1312 (actual)

## Conditions studied

- Preventable Disease, Vaccine
- Health Care Utilization

## Interventions

- **OTHER:** 1 automated message
- **OTHER:** 2 automated messages
- **OTHER:** No personal contact attempt
- **OTHER:** 1 personal contact attempt

## Key facts

- **NCT ID:** NCT04567342
- **Lead sponsor:** Children's Hospital Medical Center, Cincinnati
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2020-11-27
- **Primary completion:** 2021-08-06
- **Final completion:** 2021-09-05
- **Target enrollment:** 1312 (ACTUAL)
- **Last updated:** 2024-08-12


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04567342

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04567342, "Effect of Varied Outreach Methods on Appointment Scheduling, Appointment Completion, and Receipt of MMR Vaccination". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT04567342. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*