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NCT07372950 · ClinicalTrials.gov registry record · NA
Kaiser Colorado Flu Nudge
A NA study of Influenza and Vaccination, sponsored by Kaiser Permanente.
- Active
- Registry status
- NA
- Development phase
- 100,000
- Enrollment target
- 1
- Study location
NCT07372950: Active NA study of Influenza and Vaccination, sponsored by Kaiser Permanente.
NCT07372950 is a NA study of Influenza and Vaccination that is active but no longer recruiting, run by Kaiser Permanente. The registered enrollment target is 100,000 participants, above the 36,163-participant average among 156 other Influenza trials with a reported enrollment target (177% higher). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT07372950, a NA study of Influenza and Vaccination, is active but no longer recruiting, sponsored by Kaiser Permanente.
- ACTIVE NOT RECRUITING
- Registry status
- NA
- Development phase
- 100,000 participants
- Enrollment target
- 1
- Study location
Study Summary
Influenza infection leads to significant morbidity and mortality each year. Influenza vaccines can reduce the risk of flu and the severity of flu illness, In addition, flu vaccinations can reduce flu complications such as pneumonia or worsening of chronic heart or lung disease. Each year, Kaiser Permanente of Colorado offers influenza vaccines to patients at no cost either at primary care clinic appointments or flu walk-in clinics in the fall prior to the upcoming flu season. In addition, as part of clinic appointment reminder text messages, there is a message to get the flu vaccine for patients who have not received the vaccine prior to the clinic visit. Building on these flu reminder text messages for patients who have not received a flu vaccine, this study will test different behavioral nudge text messages to improve influenza vaccination rates.
Primary Outcome
Did the patient receive a flu vaccine as denoted from the EMR. The vaccine could have occurred within Kaiser Permanente Colorado or outside of Kaiser Permanente Colorado and in which Kaiser received information about the flu vaccination during the flu season 2025-2026.
Conditions Studied
Interventions
- BEHAVIORAL Behavioral economics framed test messaging
Study Locations (1)
Colorado
- Institute for Health Research - Aurora
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 100,000 participants |
| Start Date | 2025-10-06 |
| Est. Completion | 2026-09-01 |
| Phase | NA |
What the registry record for NCT07372950 still lists
NCT07372950 is an interventional study that assigns participants to a tested intervention. Its 100,000 participants enrollment target places it among the larger protocols in the corpus, above the 36,163-participant average among 156 other Influenza trials with a reported enrollment target (177% higher).
The record links to 2 conditions, with Influenza appearing as the primary indexed condition, and to 1 intervention - of which Behavioral economics framed test messaging is the first listed.
NCT07372950 reports a single indexed study location in Colorado.
Frequently Asked Questions
What is clinical trial NCT07372950 about?
NCT07372950 is a clinical study titled "Kaiser Colorado Flu Nudge". Influenza infection leads to significant morbidity and mortality each year. Influenza vaccines can reduce the risk of flu and the severity of flu illness, In addition, flu vaccinations can reduce flu complications such as pneumonia or worsening of chronic heart or lung disease. Each year, Kaiser Per...
What is the current status of trial NCT07372950?
This trial is currently active not recruiting. It is a NA study. The enrollment target is 100,000 participants. The study started on 2025-10-06. Estimated completion is 2026-09-01.
What conditions does trial NCT07372950 study?
This clinical trial studies the following conditions: Influenza, Vaccination.
What interventions are being tested in trial NCT07372950?
The interventions under investigation include: Behavioral economics framed test messaging (BEHAVIORAL).
Who is sponsoring clinical trial NCT07372950?
This trial is sponsored by Kaiser Permanente, which has 294 total clinical trials registered on ClinicalTrials.gov.
Where is trial NCT07372950 being conducted?
This trial has 1 study location across Colorado. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.
Learn More About Clinical Trials
Similar trials for Influenza
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 NCT07372950's enrollment target sits among peer trials
100,000 5th of 156 higher than 151 of 156 other Influenza trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other Influenza 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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