Impact of Vaccine Funding by the National Health Insurance on Vaccination Coverage Among Patients Targeted by Current Vaccination Recommendations and Followed in Outpatient Consultations
VAXINOVA
"Assessment of the Impact of Vaccine Funding by the National Health Insurance on Vaccination Coverage Among Patients Targeted by Current Vaccination Recommendations and Followed in Outpatient Consultations in Ile-de-France Region in France""
2 other identifiers
observational
2,920
1 country
6
Brief Summary
The objective of our study is to evaluate the impact of vaccine funding for patients seen in outpatient consultations within four healthcare institutions in the Ile-de-France region in France, made possible through the establishment of a tripartite agreement between the hospital group, the Île-de-France Regional Health Agency (ARS IDF), and the Primary Health Insurance Fund (CPAM).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Nov 2025
6 active sites
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
November 17, 2025
CompletedStudy Start
First participant enrolled
November 19, 2025
CompletedFirst Posted
Study publicly available on registry
November 21, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
July 1, 2027
April 8, 2026
April 1, 2026
1.4 years
November 17, 2025
April 2, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (4)
Number of subjects vaccinated against pneumococcal infections
Variation in the number of subjects vaccinated against pneumococcal infections (eligible subjects according to current recommendations) before (according to the usual intra-hospital organization) and after the implementation of the National Health Insurance funding for vaccines made available during outpatient consultations for the target populations across four healthcare institutions in the Ile-de-France region
Month 3
Number of subjects vaccinated against pneumococcal infections
Number of subjects vaccinated against pneumococcal infections (eligible subjects according to current recommendations), before (according to the usual intra-hospital organization) the implementation of the National Health Insurance funding for vaccines made available during outpatient consultations for the target populations
Month 18
Number of subjects vaccinated against pertussis
Variation in the number of subjects vaccinated against pertussis during pregnancy, before (according to the usual intra-hospital organization) and after the implementation of the National Health Insurance funding for vaccines made available during outpatient consultations for the target populations
Month 3
Number of subjects vaccinated against pertussis
Variation in the number of subjects vaccinated against pertussis during pregnancy, before (according to the usual intra-hospital organization) and after the implementation of the National Health Insurance funding for vaccines made available during outpatient consultations for the target populations
Month 18
Secondary Outcomes (8)
Associated factors
Month 3
Associated factors
Month 18
Frequency with which vaccination providers offer vaccinations to eligible patients for these vaccinations
Month 3
Frequency with which vaccination providers offer vaccinations to eligible patients for these vaccinations
Month 18
Frequency with which vaccinating healthcare providers administer vaccinations to eligible patients for this vaccination
Month 3
- +3 more secondary outcomes
Study Arms (3)
Women in the immediate postpartum period
Women in the immediate postpartum period (during their stay in the maternity ward) who have declared their pregnancy to the National Health Insurance, covered under maternity benefits up to the 12th day following delivery
Patients eligible for pneumococcal vaccination
Patients eligible for pneumococcal vaccination who benefit from long-term illness coverage (ALD), state medical aid (AME), or complementary universal health coverage C2S
Healthcare providers
Vaccinating healthcare providers + Other healthcare providers involved in the operational aspects of the project (excluding health data)
Interventions
Questionnaires for patients
Questionnaires for healthcare providers
Eligibility Criteria
During a follow-up hospital consultation, for patients eligible for pneumococcal vaccination or for postpartum women eligible for pertussis vaccination during pregnancy, the healthcare professional proposes and completes a questionnaire with the patient during the consultation.
You may qualify if:
- For patients:
- For the assessment of pneumococcal coverage among patients eligible for this vaccination:
- Individuals aged 18 years or older,
- Individuals followed in outpatient consultations within a department and healthcare institution participating in the project;
- Individuals eligible for pneumococcal vaccination against according to current French recommendations,
- Individuals meeting the eligibility conditions and receiving care under long-term illness coverage (ALD) or benefiting from complementary universal health coverage (C2S) or state medical aid (AME).
- For the assessment of pertussis vaccination among pregnant women:
- Women aged 18 years or older,
- Women who have had at least one follow-up outpatient consultation from 20 weeks of gestation in a maternity ward participating in the project,
- Women in the immediate postpartum period (during their maternity stay) who have given birth to one or more live children and delivered after 36 weeks of gestation,
- Women who have declared their pregnancy and are covered under maternity insurance (i.e., from the first day of the sixth month of pregnancy until the 12th day after delivery).
- For healthcare professionals: all vaccinating healthcare providers working in a participating department or center.
You may not qualify if:
- Individuals seen in settings other than outpatient consultations (day hospital, week hospital, conventional hospitalization, International Vaccination Center).
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (6)
COCHIN HOSPITAL - Assistance Publique-Hôpitaux de Paris (APHP)
Paris, IDF, 75014, France
Sud Seine Et Marne Hospital
Fontainebleau, 77300, France
Sud Seine Et Marne Hospital
Montereau-Fault-Yonne, 77130, France
Sud Seine Et Marne Hospital
Nemours, 77140, France
Rambouillet Hospital
Rambouillet, 78120, France
Delafontaine Hospital
Saint-Denis, 93200, France
Related Publications (16)
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PMID: 34088948BACKGROUNDSchnell D, Mayaux J, de Bazelaire C, Legoff J, Feuillet S, Scieux C, Andreu-Gallien J, Darmon M, Baruchel A, Schlemmer B, Azoulay E. Risk factors for pneumonia in immunocompromised patients with influenza. Respir Med. 2010 Jul;104(7):1050-6. doi: 10.1016/j.rmed.2010.01.021. Epub 2010 Feb 24.
PMID: 20181467BACKGROUNDBelsky JA, Tullius BP, Lamb MG, Sayegh R, Stanek JR, Auletta JJ. COVID-19 in immunocompromised patients: A systematic review of cancer, hematopoietic cell and solid organ transplant patients. J Infect. 2021 Mar;82(3):329-338. doi: 10.1016/j.jinf.2021.01.022. Epub 2021 Feb 4.
PMID: 33549624BACKGROUNDGarcia Garrido HM, Knol MJ, Heijmans J, van Sorge NM, Sanders EAM, Klumpen HJ, Grobusch MP, Goorhuis A. Invasive pneumococcal disease among adults with hematological and solid organ malignancies: A population-based cohort study. Int J Infect Dis. 2021 May;106:237-245. doi: 10.1016/j.ijid.2021.03.072. Epub 2021 Mar 26.
PMID: 33781907BACKGROUNDMarijam A, Vroom N, Bhavsar A, Posiuniene I, Lecrenier N, Vroling H. Systematic Literature Review on the Incidence of Herpes Zoster in Populations at Increased Risk of Disease in the EU/EEA, Switzerland, and the UK. Infect Dis Ther. 2024 May;13(5):1083-1104. doi: 10.1007/s40121-024-00963-w. Epub 2024 Apr 24.
PMID: 38656653BACKGROUNDEllington S, Strid P, Tong VT, Woodworth K, Galang RR, Zambrano LD, Nahabedian J, Anderson K, Gilboa SM. Characteristics of Women of Reproductive Age with Laboratory-Confirmed SARS-CoV-2 Infection by Pregnancy Status - United States, January 22-June 7, 2020. MMWR Morb Mortal Wkly Rep. 2020 Jun 26;69(25):769-775. doi: 10.15585/mmwr.mm6925a1.
PMID: 32584795BACKGROUNDMertz D, Geraci J, Winkup J, Gessner BD, Ortiz JR, Loeb M. Pregnancy as a risk factor for severe outcomes from influenza virus infection: A systematic review and meta-analysis of observational studies. Vaccine. 2017 Jan 23;35(4):521-528. doi: 10.1016/j.vaccine.2016.12.012. Epub 2016 Dec 23.
PMID: 28024955BACKGROUNDTubiana S, Belchior E, Guillot S, Guiso N, Levy-Bruhl D; Renacoq Participants. Monitoring the Impact of Vaccination on Pertussis in Infants Using an Active Hospital-based Pediatric Surveillance Network: Results from 17 Years' Experience, 1996-2012, France. Pediatr Infect Dis J. 2015 Aug;34(8):814-20. doi: 10.1097/INF.0000000000000739.
PMID: 25955837BACKGROUNDFell DB, Johnson J, Mor Z, Katz MA, Skidmore B, Neuzil KM, Ortiz JR, Bhat N. Incidence of laboratory-confirmed influenza disease among infants under 6 months of age: a systematic review. BMJ Open. 2017 Sep 7;7(9):e016526. doi: 10.1136/bmjopen-2017-016526.
PMID: 28882916BACKGROUNDDel Riccio M, Spreeuwenberg P, Osei-Yeboah R, Johannesen CK, Fernandez LV, Teirlinck AC, Wang X, Heikkinen T, Bangert M, Caini S, Campbell H, Paget J; RESCEU Investigators. Burden of Respiratory Syncytial Virus in the European Union: estimation of RSV-associated hospitalizations in children under 5 years. J Infect Dis. 2023 Nov 28;228(11):1528-1538. doi: 10.1093/infdis/jiad188.
PMID: 37246724BACKGROUNDWyplosz B, Fernandes J, Sultan A, Roche N, Roubille F, Loubet P, Fougere B, Moulin B, Duhot D, Vainchtock A, Raguideau F, Lortet-Tieulent J, Blanc E, Moisi J, Goussiaume G. Pneumococcal and influenza vaccination coverage among at-risk adults: A 5-year French national observational study. Vaccine. 2022 Aug 5;40(33):4911-4921. doi: 10.1016/j.vaccine.2022.06.071. Epub 2022 Jul 7.
PMID: 35811205BACKGROUNDLoubet P, Rouviere J, Merceron A, Launay O, Sotto A, On Behalf Of The Avnir Group. Patients' Perception and Knowledge about Influenza and Pneumococcal Vaccination during the COVID-19 Pandemic: An Online Survey in Patients at Risk of Infections. Vaccines (Basel). 2021 Nov 22;9(11):1372. doi: 10.3390/vaccines9111372.
PMID: 34835303BACKGROUNDLaunay O, Le Strat Y, Tosini W, Kara L, Quelet S, Levy S, Danan J, Reveillon J, Houdayer J, Bouvet E, Levy-Bruhl D; ANRS-FORMVAC Study Group. Impact of free on-site vaccine and/or healthcare workers training on hepatitis B vaccination acceptability in high-risk subjects: a pre-post cluster randomized study. Clin Microbiol Infect. 2014 Oct;20(10):1033-9. doi: 10.1111/1469-0691.12689. Epub 2014 Jul 25.
PMID: 24850059BACKGROUNDAlessandrini V, Anselem O, Girault A, Mandelbrot L, Luton D, Launay O, Goffinet F. Does the availability of influenza vaccine at prenatal care visits and of immediate vaccination improve vaccination coverage of pregnant women? PLoS One. 2019 Aug 1;14(8):e0220705. doi: 10.1371/journal.pone.0220705. eCollection 2019.
PMID: 31369626BACKGROUNDMohammed H, McMillan M, Roberts CT, Marshall HS. A systematic review of interventions to improve uptake of pertussis vaccination in pregnancy. PLoS One. 2019 Mar 28;14(3):e0214538. doi: 10.1371/journal.pone.0214538. eCollection 2019.
PMID: 30921421BACKGROUNDDu P, Jin S, Lu S, Wang L, Ma X, Wang J, Huang R, Luo Q, Yang S, Feng X. Strategies to increase the coverage of influenza and pneumonia vaccination in older adults: a systematic review and network meta-analysis. Age Ageing. 2024 Mar 1;53(3):afae035. doi: 10.1093/ageing/afae035.
PMID: 38476102BACKGROUND
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Marie LACHATRE, MD
Hôpital Cochin - APHP
- STUDY CHAIR
Muriel BELIAH-NAPPEZ, MD
Agence régionale de santé Ile de France
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 17, 2025
First Posted
November 21, 2025
Study Start
November 19, 2025
Primary Completion (Estimated)
May 1, 2027
Study Completion (Estimated)
July 1, 2027
Last Updated
April 8, 2026
Record last verified: 2026-04