STORM: A Surveillance Study on Timing and Coverage Of Rotavirus and MenB Vaccine Co-administration in Campania Region, Italy
Study Details
Study Description
Brief Summary
A two-phases study will be carried out with the following aims
- st phase (2018-2020)
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To investigate the vaccination coverage for Rotavirus vaccine (RV) in Campania Region together with other pediatric vaccinations scheduled in the first 12 months of life: hexavalent, pneumococcal conjugate (PCV), meningococcal B (MenB)
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To collect data on appropriate timing of the 3 doses of human bovine pentavalent reassortant vaccine (RV5) administration
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To evaluate the frequency of a co-administration of RV5 with other vaccines scheduled in the first 12 months of life (hexavalent/PCV+RV5, MenB+RV5 vs RV5 alone) and assess the variability in co-administration rates according to RV5 dose
- nd phase (2020-2022)
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To investigate the effect of Coronavirus-Disease-19 (COVID-19) pandemic on vaccination coverage in the first year of life, focusing on RV vaccination
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To investigate the effect of COVID-19 pandemic on timing of vaccine administration in the first year of life, focusing on those vaccines without catch-up vaccination schedule (i.e. RV)
Hypothesis are the following:
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Vaccination coverage and timing of vaccines scheduled in the first year of life are not fully aligned with what is established by the Italian National Prevention Plan 2017-2019
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Co-administration of RV5 and MenB in comparison with other coadministration e.g. hexavalent/PCV is lower
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Co-administration of RV5 and MenB allows to ensure appropriate timing of RV vaccination schedule
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COVID-19 pandemic may have affected the overall vaccination coverage as well as the timing of selected vaccination scheduled in the first year of life, with a more relevant impact on vaccines for whom a catch-up vaccination schedule is not feasible, such as RV immunization.
| Condition or Disease | Intervention/Treatment | Phase |
|---|---|---|
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Detailed Description
The study will be carried out in collaboration with eight Vaccination Centers, which are responsible in Italy for the organization and delivery of vaccination as well as for overseeing implementation of vaccinations and monitoring coverage, in four provinces of
Campania Region (representative of different regional areas) with the following aims:
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To investigate the vaccination coverage for Rotavirus vaccine (RV) in Campania Region together with other pediatric vaccinations scheduled in the first 12 months of life: hexavalent, pneumococcal conjugate (PCV), meningococcal B (MenB)
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To collect data on appropriate timing of the 3 doses of human bovine pentavalent reassortant vaccine (RV5), which is the most used RV vaccine in Campania Region.
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To evaluate the frequency of a co-administration of RV5 with other vaccines scheduled in the first 12 months of life (hexavalent/PCV+RV5, MenB+RV5 vs RV5 alone) and assess the variability in co-administration rates according to RV5 dose
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To investigate the effect of Coronavirus-Disease-19 (COVID-19) pandemic on vaccination coverage and on timing of vaccine administration in the first year of life, focusing on RV vaccination
The study consists of two parallel phases:
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First phase aimed at enrolling children who received a vaccine in first 12 months of life between January 2018 and December 2020. These data would provide informative data about the pre-pandemic situation and the impact of restrictive measures against COVID-19 on vaccination.
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Second phase, enrolling children aged between 6 weeks to 12 months who will enter the national Immunization schedule according to the Italian Immunization Plan up to June 2022 (cohort 2021), in order to investigate a possible role of COVID-19 pandemic and new strategies applied at local level for a catch-up vaccination in the first year of life.
A specific digital dataset will be created to collect data about the number of eligible children who received vaccinations in the territory of each Vaccination Center during the study period. The rough data will be extrapolated by an investigator for each Vaccination province through a single chart reviewing from the regional vaccination database. The regional electronic immunization register is currently used for the entire immunization process (from vaccination call-out, to calculating the vaccination coverage, up to send aggregated data to the Ministry of Health in order to estimate the national vaccination coverage).
The characteristics of each vaccine administered will be recorded (i.e. brand, number of doses) as well as the lass of time between vaccination and possible delay.
Anonymized data obtained by the Regional Registry will be used to analyze vaccination coverage according to age and cohort, timing of administration and frequency and type of co-administration.
Hypothesis are the following:
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Vaccination coverage and timing of vaccines scheduled in the first year of life are not fully aligned with what is established by the Italian National Prevention Plan 2017-2019
-
Co-administration of RV5 and MenB in comparison with other coadministration e.g. hexavalent/PCV is lower
-
Co-administration of RV5 and MenB allows to ensure appropriate timing of RV vaccination schedule
-
COVID-19 pandemic may have affected the overall vaccination coverage as well as the timing of selected vaccination scheduled in the first year of life, with a more relevant impact on vaccines for whom a catch-up vaccination schedule is not feasible, such as RV immunization.
Study Design
Arms and Interventions
| Arm | Intervention/Treatment |
|---|---|
| Children below 12 months of age receiving vaccines according to the National Vaccination Plan All children who received vaccination in their first 12 months of life between January 2018 and June 2022 in the Regional Vaccination Centers involved in the study. Children will be classified in sub-groups, according to different vaccination schedules (single or co-administration) and order of vaccine uptake. |
Biological: Rotavirus Vaccine
administration of the 3 doses of Rotavirus human bovine pentavalent reassortant vaccine
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Outcome Measures
Primary Outcome Measures
- Overall proportion of children fully immunized for RV and proportion of immunized children in each subgroup [32 weeks]
- Proportion of children receiving the first RV5 dose within 12 weeks of age [32 weeks]
- Proportion of children completing RV5 schedule within 32 weeks of age [32 weeks]
- Proportion of children receiving the co-administration RV5 + MenB [32 weeks]
Secondary Outcome Measures
- Proportion of children partially immunized (1 or 2 doses) or not immunized for RV in each subgroup [32 weeks]
- Proportion of children receiving RV5 immunization doses alone [32 weeks]
- Proportion of children receiving the co-administration of RV5+hexavalent/PCV [32 weeks]
Eligibility Criteria
Criteria
Inclusion Criteria:
- all children receiving vaccination according to the Italian National Vaccine Prevention Plan 2017-2019
Exclusion Criteria:
- primary outcomes data missing.
Contacts and Locations
Locations
No locations specified.Sponsors and Collaborators
- Federico II University
- Merck Sharp & Dohme LLC
Investigators
- Principal Investigator: Andrea Lo Vecchio, MD, PhD, Federico II University
Study Documents (Full-Text)
None provided.More Information
Publications
- DeSilva MB, Haapala J, Vazquez-Benitez G, Daley MF, Nordin JD, Klein NP, Henninger ML, Williams JTB, Hambidge SJ, Jackson ML, Donahue JG, Qian L, Lindley MC, Gee J, Weintraub ES, Kharbanda EO. Association of the COVID-19 Pandemic With Routine Childhood Vaccination Rates and Proportion Up to Date With Vaccinations Across 8 US Health Systems in the Vaccine Safety Datalink. JAMA Pediatr. 2022 Jan 1;176(1):68-77. doi: 10.1001/jamapediatrics.2021.4251.
- Foster S. Rotavirus vaccine and intussusception. J Pediatr Pharmacol Ther. 2007 Jan;12(1):4-7. doi: 10.5863/1551-6776-12.1.4.
- Lo Vecchio A, Liguoro I, Dias JA, Berkley JA, Boey C, Cohen MB, Cruchet S, Salazar-Lindo E, Podder S, Sandhu B, Sherman PM, Shimizu T, Guarino A. Rotavirus immunization: Global coverage and local barriers for implementation. Vaccine. 2017 Mar 14;35(12):1637-1644. doi: 10.1016/j.vaccine.2017.01.082. Epub 2017 Feb 16.
- O'Ryan M, Stoddard J, Toneatto D, Wassil J, Dull PM. A multi-component meningococcal serogroup B vaccine (4CMenB): the clinical development program. Drugs. 2014 Jan;74(1):15-30. doi: 10.1007/s40265-013-0155-7. Review.
- Poelaert D, Pereira P, Gardner R, Standaert B, Benninghoff B. A review of recommendations for rotavirus vaccination in Europe: Arguments for change. Vaccine. 2018 Apr 19;36(17):2243-2253. doi: 10.1016/j.vaccine.2018.02.080. Epub 2018 Mar 22. Review.
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