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NCT01206686 · ClinicalTrials.gov registry record · NA

The Effect of Time-Slot Scheduling on Flu Vaccination Rates

A NA study, sponsored by University of Pennsylvania.

Completed
Registry status
NA
Development phase
50,000
Enrollment target

NCT01206686: Completed NA study, sponsored by University of Pennsylvania.

NCT01206686 is a NA study that has completed, run by University of Pennsylvania. The registered enrollment target is 50,000 participants, above the 1,403-participant average among 58,714 other NA trials with a reported enrollment target (3464% higher). According to ClinicalTrials.gov, the official US trial registry.

View on ClinicalTrials.gov ↗

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The verdict

NCT01206686, a NA study, has completed, sponsored by University of Pennsylvania.

COMPLETED
Registry status
NA
Development phase
50,000 participants
Enrollment target

Study Summary

The goal of this project is to see if encouraging an individual to privately choose in advance a narrow time window in which to obtain a flu vaccination shot affects the likelihood that he or she will become vaccinated.

Interventions

  • BEHAVIORAL Control
  • BEHAVIORAL Planning Prompt
  • BEHAVIORAL Default Appointment

Trial Details

FieldValue
Enrollment Target 50,000 participants
Start Date 2009-09
Est. Completion 2012-07
Phase NA
University of Pennsylvania

1,423 total trials

What the finished NCT01206686 record still lists

NCT01206686 is an interventional study that assigns participants to a tested intervention. Its 50,000 participants enrollment target places it among the larger protocols in the corpus, above the 1,403-participant average among 58,714 other NA trials with a reported enrollment target (3464% higher).

The record links to 0 conditions, and to 3 interventions - of which Control is the first listed.

NCT01206686 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT01206686 about?

NCT01206686 is a clinical study titled "The Effect of Time-Slot Scheduling on Flu Vaccination Rates". The goal of this project is to see if encouraging an individual to privately choose in advance a narrow time window in which to obtain a flu vaccination shot affects the likelihood that he or she will become vaccinated.

What is the current status of trial NCT01206686?

This trial is currently completed. It is a NA study. The enrollment target is 50,000 participants. The study started on 2009-09. Estimated completion is 2012-07.

What interventions are being tested in trial NCT01206686?

The interventions under investigation include: Control (BEHAVIORAL), Planning Prompt (BEHAVIORAL), Default Appointment (BEHAVIORAL).

Who is sponsoring clinical trial NCT01206686?

This trial is sponsored by University of Pennsylvania, which has 1,423 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT01206686's enrollment target sits among peer trials

50,000 7th of 2000 higher than 1,994 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 NCT01206686, the US trial registry maintained by the National Library of Medicine. NCT01206686 (large enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.