Impact on Influenza Vaccination Rates of a Telephone Text Message Recall From the Attending Physician
GP-FluRecall
2 other identifiers
interventional
8,400
1 country
1
Brief Summary
This study is a clinical trial designed to assess the impact on influenza vaccination rates among people aged over 65 of a telephone text message recalling them to be vaccinated by their GP. Twenty-two GPs will be randomly selected in each arm (recall versus usual care, 1:1). Each GP will include a maximum of 210 patients by random selection from their patient list. A difference of 4 percentage points is expected between the two arms at the end vaccination campaign in the vaccination rate.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Oct 2023
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
October 16, 2023
CompletedStudy Start
First participant enrolled
October 30, 2023
CompletedFirst Posted
Study publicly available on registry
November 9, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 30, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
February 28, 2025
CompletedNovember 14, 2023
November 1, 2023
1 year
October 16, 2023
November 13, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
The influenza vaccination rate will be calculated as the ratio between the number of patients vaccinated (those who will report having been vaccinated in the questionnaire send at the end of the campaign) and the number of patients aged 65 years and over
The influenza vaccination rate will be calculated as the ratio between the number of patients vaccinated (i.e., those who will report having been vaccinated during the vaccination campaign in the questionnaire send at the end of the campaign) and the number of patients aged 65 years and over.
12 months
Secondary Outcomes (4)
1/ Social inequalities related to the intervention, based on individual and ecological indicators (social deprivation index for example) will be estimated via absolute indicators (SII: slope of the inequality index) and relative (RII: relative inequality
1 year
2/ Acceptability of reminders (in the intervention arm only) based on the description of the patients answers to the related question in the questionnaires. This outcome is assessed by questionnaire.
1 year
3/ Reasons for non-vaccination will be described (stratified by trial arm) based on the description of the patients answers to the related question in the questionnaires.This outcome is assessed by questionnaire.
1 year
4/ Characteristics of participating GPs based on the description of the physicians answers to the related question in the questionnaires. These outcomes are assessed by the physician questionnaire.
1 year
Study Arms (2)
Experimental group
EXPERIMENTALGPs selected at random in the intervention arm "Recall" will recall their patients to be vaccinated via the recall module integrated into their Eo medical software
No intervention group
NO INTERVENTIONGPs in the ""usual care"" or ""control"" arm will not recall their patients to be vaccinated. GPs with their medical software. They will worked as usual.
Interventions
At mid-campaign, GPs in the interventional arm will recall their patients to be vaccinated via the reminder module Eo software * This recall will be carried out as follows: patients whose medical records include a number likely to receive telephone text messages will be recalled by this means Two generic messages that doctors can choose will be proposed by the call-back module integrated into the Eo medical software * In addition, the recall module will offer to send a postal letter with the same content as the text message to patients who do not have a mobile phone number in the business software but do have a postal address * The recall module will also provide the doctor with a list of patients who have neither a mobile phone number or a postal address, so that he can recall them to be vaccinated orally by landline telephone or in consultation when they next visit. The type of recall and the date of it will be notified in the medical file of each patient.
Eligibility Criteria
You may qualify if:
- To be a GPs
- To be based in Ile-de-France (Paris region, France)
- To be a user of the Eo medical software
- belonging to the list of attending physicians of the participating GPs
- being 65 years of age or older
- having a medical file in the GP's Eo medical software
- having been selected at random if the number of patients aged 65 or over exceeds 210 patients (for 44 participating GPs).
You may not qualify if:
- Patients for which their attending physicians considers participating inappropriate (e.g. palliative care)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Cabinet medical Lahire (01)
Paris, 75013, France
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Laurent RIGAL, Professor
Université de Paris-Saclay
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 16, 2023
First Posted
November 9, 2023
Study Start
October 30, 2023
Primary Completion
October 30, 2024
Study Completion
February 28, 2025
Last Updated
November 14, 2023
Record last verified: 2023-11
Data Sharing
- IPD Sharing
- Will not share