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NCT06626321 · ClinicalTrials.gov registry record · NA

Behavioral Economics to Improve Flu Vaccination Using EHR Nudges Replication

A NA study of Behavior, Health and FLU, sponsored by University of Pennsylvania.

Completed
Registry status
NA
Development phase
26,248
Enrollment target
1
Study location

NCT06626321: Completed NA study of Behavior, Health and FLU, sponsored by University of Pennsylvania.

NCT06626321 is a NA study of Behavior, Health and FLU that has completed, run by University of Pennsylvania. The registered enrollment target is 26,248 participants, above the 14,479-participant average among 20 other Behavior, Health trials with a reported enrollment target (81% higher). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT06626321, a NA study of Behavior, Health and FLU, has completed, sponsored by University of Pennsylvania.

COMPLETED
Registry status
NA
Development phase
26,248 participants
Enrollment target
1
Study location

Study Summary

This study will be a 6-month, cluster randomized, pragmatic replication trial to evaluate the effectiveness of personalized nudges to clinicians and patients, relative to a control, to increase flu vaccination rates among older adults in accordance with CDC guidelines. This will include clinician and patient level nudge interventions, with additional, intensified nudge interventions for patients identified as high risk for not receiving a flu vaccine. Among the intervention clinics, patients will receive pre-visit text message reminders about the flu vaccine, and clinicians will receive a default pended order in the visit encounter in the EHR, along with monthly peer comparison feedback about their flu vaccine completion rate. Patients identified as high risk for noncompletion will be individually randomized to receive an additional bidirectional text message nudge or the standard text messaging

Primary Outcome

The primary outcome is flu vaccination completion during the first eligible primary care visit.

Interventions

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

Study Locations (1)

Pennsylvania

  • Lancaster General Health - Lancaster

Trial Details

FieldValue
Enrollment Target 26,248 participants
Start Date 2024-10-21
Est. Completion 2025-05-28
Phase NA
University of Pennsylvania

1,423 total trials

What the finished NCT06626321 record still lists

NCT06626321 is an interventional study that assigns participants to a tested intervention. Its 26,248 participants enrollment target places it among the larger protocols in the corpus, above the 14,479-participant average among 20 other Behavior, Health trials with a reported enrollment target (81% higher).

The record links to 3 conditions, with Behavior, Health appearing as the primary indexed condition, and to 4 interventions - of which Pre-visit patient text messaging is the first listed.

NCT06626321 reports a single indexed study location in Pennsylvania.

Frequently Asked Questions

What is clinical trial NCT06626321 about?

NCT06626321 is a clinical study titled "Behavioral Economics to Improve Flu Vaccination Using EHR Nudges Replication". This study will be a 6-month, cluster randomized, pragmatic replication trial to evaluate the effectiveness of personalized nudges to clinicians and patients, relative to a control, to increase flu vaccination rates among older adults in accordance with CDC guidelines. This will include clinician an...

What is the current status of trial NCT06626321?

This trial is currently completed. It is a NA study. The enrollment target is 26,248 participants. The study started on 2024-10-21. Estimated completion is 2025-05-28.

What conditions does trial NCT06626321 study?

This clinical trial studies the following conditions: Behavior, Health, FLU, Flu Vaccination.

What interventions are being tested in trial NCT06626321?

The interventions under investigation include: Pre-visit patient text messaging (BEHAVIORAL), Default pended order (BEHAVIORAL), Monthly peer comparison feedback (BEHAVIORAL), High risk bidirectional pre-visit text messaging (BEHAVIORAL).

Who is sponsoring clinical trial NCT06626321?

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

Where is trial NCT06626321 being conducted?

This trial has 1 study location across Pennsylvania. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Behavior, Health

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT06626321's enrollment target sits among peer trials

26,248 3rd of 20 higher than 18 of 20 other Behavior, Health trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Behavior, Health 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 NCT06626321, the US trial registry maintained by the National Library of Medicine. NCT06626321 (large enrollment · single site footprint · completed) retrieved and formatted by PlainTrial, see methodology.