Investigating the Effectiveness of a Seasonal Influenza Vaccination Promotion Campaign for Members of a Non-Profit, Community-Based Health Insurance Plan: 2018-2019
Public ClinicalTrials.gov record NCT03700281. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
• This study will assess the effect of promotional messaging and incentives encouraging influenza vaccination in the Sendero IdealCare policy holders during the 2018-2019 Flu Season. The intervention will consist of influenza vaccination promotion/reminders from Sendero Health Plans to subscribers, including text messages, emails, and tailored direct mail outs, i.e. postcard or a personalized letter, and incentive. The study population consists of approximately 22,500 subscribers enrolled in Sendero IdealCare Plan. The intervention will last approximately four months. The primary endpoints, assessed through administrative claims data, will be getting a flu shot during the 2018-2019 season. Data collected through this study will be used to determine effective components of influenza vaccination promotion campaigns used by a health insurance plan.
Study identification
- NCT ID
- NCT03700281
- Recruitment status
- Not listed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 22,584 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Oct 5, 2018
- Primary completion
- Mar 30, 2019
- Completion
- Aug 30, 2019
- Last update posted
- Apr 22, 2019
2018 – 2019
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| The University of Texas System Population Health | Austin | Texas | 78701 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT03700281, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Apr 22, 2019 · Synced Sep 5, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03700281 live on ClinicalTrials.gov.