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NCT04904744 · ClinicalTrials.gov registry record · NA

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

A NA study, sponsored by Children's Hospital Medical Center, Cincinnati.

Completed
Registry status
NA
Development phase
1,235
Enrollment target

NCT04904744: Completed NA study, sponsored by Children's Hospital Medical Center, Cincinnati.

NCT04904744 is a NA study that has completed, run by Children's Hospital Medical Center, Cincinnati. The registered enrollment target is 1,235 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (12% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT04904744, a NA study, has completed, sponsored by Children's Hospital Medical Center, Cincinnati.

COMPLETED
Registry status
NA
Development phase
1,235 participants
Enrollment target

Study Summary

Our objective is to determine the effectiveness of varied outreach methods to children age 12-17 years old who are due for a well child check visit and don't have one scheduled in the next 45 days on the outcomes of appointment scheduling, appointment completion, and receipt of the COVID-19 vaccination.

Primary Outcome

Participant completed adolescent well-care visit as determined by the presence of well-visit billing code documented in the electronic health record

Interventions

  • OTHER No message
  • OTHER Low tailored message
  • OTHER Low tailored message plus COVID-19 vaccine message

Trial Details

FieldValue
Enrollment Target 1,235 participants
Start Date 2021-05-28
Est. Completion 2021-12-10
Phase NA

What the finished NCT04904744 record still lists

NCT04904744 is an interventional study that assigns participants to a tested intervention. Its 1,235 participants enrollment target places it among the larger protocols in the corpus, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (12% lower).

The record links to 0 conditions, and to 3 interventions - of which No message is the first listed.

NCT04904744 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT04904744 about?

NCT04904744 is a clinical study titled "Effect of Varied Outreach Methods on Appointment Scheduling, Appointment Completion, and Receipt of COVID-19 Vaccination". Our objective is to determine the effectiveness of varied outreach methods to children age 12-17 years old who are due for a well child check visit and don't have one scheduled in the next 45 days on the outcomes of appointment scheduling, appointment completion, and receipt of the COVID-19 vaccinat...

What is the current status of trial NCT04904744?

This trial is currently completed. It is a NA study. The enrollment target is 1,235 participants. The study started on 2021-05-28. Estimated completion is 2021-12-10.

What interventions are being tested in trial NCT04904744?

The interventions under investigation include: No message (OTHER), Low tailored message (OTHER), Low tailored message plus COVID-19 vaccine message (OTHER).

Who is sponsoring clinical trial NCT04904744?

This trial is sponsored by Children's Hospital Medical Center, Cincinnati, which has 571 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT04904744's enrollment target sits among peer trials

1,235 82nd of 2000 higher than 1,919 of 2,000 other NA trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other NA trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT04904744, the US trial registry maintained by the National Library of Medicine. NCT04904744 (large enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.