Status: Finalised
First registered on:
18/03/2021
Last updated on:
31/08/2023
1. Study identification
EU PAS Register NumberEUPAS39798
Official titleCohort Event Monitoring of safety of COVID-19 vaccines (Early-) Covid-Vaccine-Monitor
Study title acronymCovid-Vaccine-Monitor ECVM CVM
Study typeObservational study
Brief description of the studyPrimary aim: to generate incidence rates of patient-reported ADRs of COVID-19 vaccine brand in near real-time. Secondary aim: to describe differences in ADRs incidence rates between different vaccine batches used across the participating countries. In different countries, on the national level, data will be prospectively collected in near real-time, directly from a cohort of vaccine recipients. The common core data from different countries will be pooled and analysed at the European level. Vaccine recipients will be asked to fill in questionnaires at baseline, 1, 3, 5 and 8 weeks and 3 and 6 months after vaccination (from the first dose). The exact timing of the sending of the third questionnaire will depend on the vaccination interval between two doses. Safety data will be directly reported by vaccine recipients in their local language using the Lareb Intensive Monitoring (LIM) web app, which has been built specifically for patient-reported outcomes. Reported data from European countries using this LIM app can be stored in a dedicated central database. Data can also be collected nationally with non-LIM intensive monitoring tools/apps and countries can store and code data locally and share at regular intervals. ADR incidence rates within the vaccinated cohort will be reported cumulatively every month, overall and for the different vaccine brands, gender, age group, and countries.
The protocol has been developed by the EU PE&PV research network as a deliverable of the framework contract No EMA/2018/28/PE with the European Medicines Agency.
Was this study requested by a regulator?Yes:
Is the study required by a Risk Management Plan (RMP)?
Not applicable
Regulatory procedure number (RMP Category 1 and 2 studies only)
Other study registration identification numbers and URLs as applicable
2. Research centres and Investigator details
Coordinating study entity
Department/Research group
Organisation/affiliationNetherlands Pharmacovigilance Centre Lareb
Details of (Primary) lead investigator
Title Dr
Last name Kant
First name Agnes
Is this study being carried out with the collaboration of a research network?
Yes
EU PE&PV research network
Other centres where this study is being conducted
Multiple centres
In total how many centres are involved in this Study?8
Federal Agency for Medicines and Health Products (FAHMP), Belgium
University of Verona, Italy
Paul Ehrlich Institute (PEI), Germany
HALMED, Croatia
Countries in which this study is being conducted
International study
Belgium
Croatia
France
Germany
Italy
Luxembourg
Netherlands
United Kingdom
3. Study timelines: initial administrative steps, progress reports and final report
PlannedActual
Date when funding contract was signed11/12/202011/12/2020
Start date of data collection01/02/202115/12/2020
Start date of data analysis
Date of interim report, if expected06/04/202208/04/2022
Date of final study report06/06/202308/05/2023
4. Sources of funding
Please provide estimates of the percentage of funding by source for this study
Names(s)Approximate % funding
Pharmaceutical companies
Charities
Government body
Research councils
EU funding scheme
OtherEMA100
5. Contact details for enquiries
Scientific Enquiries
Title Dr
Last name Kant
First name Agnes
Address line 1Goudsbloemvallei 7
Address line 2
Address line 3
City's-Hertogenbosch
Postcode5237MH
CountryNetherlands
Phone number (incl. country code)31-73-6469700
Alternative phone number
Fax number (incl. country code)31-73-6426136
Public Enquiries
Title Dr
Last name Kant
First name Agnes
Address line 1Goudsbloemvallei 7
Address line 2
Address line 3
City's-Hertogenbosch
Postcode5237MH
CountryNetherlands
Phone number (incl. country code)31-73-6469700
Alternative phone number
Fax number (incl. country code)31-73-6426136
6. Study drug(s) information
Not applicable (disease/epidemiology study)
7. Medical conditions to be studied
Medical condition(s)No
8. Population under study
Age
Preterm newborns
Term newborns (0-27 days)
Infants and toddlers (28 days - 23 months)
Children (2 - 11 years)
Adolescents (12 - 17 years)
Adults (18 - 44 years)
Adults (45 - 64 years)
Adults (65 - 74 years)
Adults (75 years and over)
Sex
Male
Female
Other population
Renal impaired
Hepatic impaired
Immunocompromised
Pregnant women
9. Number of subjects
Estimated total number of subjects57000
Additional information
We include at least 57,000 vaccine recipients in several countries in total )
10. Source of data
Is this study being carried out with an established data source?No
Sources of data
Prospective patient-based data collection
11. Scope of the study
What is the scope of the study?
Risk assessment
Primary scope : Risk assessment
12. Main objective(s)
What is the main objective of the study?
to generate incidence rates of patient-reported ADRs of COVID-19 vaccine brand in near real time.
Are there primary outcomes?Yes
Participants will be asked to report adverse reactions after vaccination at multiple follow-up time points. These adverse reactions are known to frequently occur. In addition, it will be asked whether any other adverse reactions occurred (open question/unsolicited).
Are there secondary outcomes?No
13. Study design
What is the design of the study?
Prescription event monitoring
Cohort study
14. Follow-up of patients
Will patients be followed up?Yes
Please describe duration of follow up
Vaccine recipients should be asked to fill in questionnaires at baseline, 1, 3, 5 and 8 weeks and 3 and 6 months after vaccination (from the first dose). The exact timing of the sending of the third questionnaire will depend on the vaccination interval between two doses.
15. Data analysis plan
Please provide a brief summary of the analysis method
A description of the population at inclusion will be made by participating parties, comprising of the number of patients included in the cohort, distribution of gender, age categories (to be defined), country and additional core data. A dedicated cumulative structured overview of numbers and incidence rate of all adverse reactions per vaccine will be provided every month, overall, and also stratified by vaccine brand, country, gender and age group. For each ADR, incidence rate with its 95% confidence interval (CI) will be reported by COVID-19 vaccine brand and dose. Monthly overviews will be made available on a national level for national competent authorities but also made available to the partners.
16. ENCePP seal
Are you requesting the ENCePP seal for this study?
No
17. Full protocol
18. Study Results
Please list the 5 most relevant publications using data from your study
ReferenceLink to web-publication
Luxi, N, Raethke, M, Ruijs, L, Schmikli, S, Riefolo, F, Trifiro, G, & Sturkenboom, MCJM. (2022). Covid-19 Vaccine Monitor: Interim Study Report for Cohort Event Monitoring of vaccinated persons (1.0). Zenodo. https://doi.org/10.5281/zenodo.6629550https://doi.org/10.5281/zenodo.6629550
Raethke, Monika, Ruijs, Loes, Schmitz, Jasper, Perez-Gutthan, Susana, Droz, Cécile, Siiskonen, Satu Johanna, Klungel, Olaf, & Sturkenboom, Miriam. (2022). Early Covid-19 Vaccine Monitor: Final Report for Early Cohort Event Monitoring of Safety of COVID-19 Vaccines. Zenodo. https://doi.org/10.5281/zenodo.7128737https://doi.org/10.5281/zenodo.7128737
Raethke M, van Hunsel F, Thurin NH, Dureau-Pournin C, Mentzer D, Kovačić B, Mirošević Skvrce N, De Clercq E, Sabbe M, Trifirò G, Luxi N, Giovanazzi A, Shakir S, Klungel OH, Schmikli S, Sturkenboom M. Cohort Event Monitoring of Adverse Reactions to COVID-19 Vaccines in Seven European Countries: Pooled Results on First Dose. Drug Saf. 2023 Apr 7. doi: 10.1007/s40264-023-01281-9. Epub ahead of print. PMID: 37024736.https://doi.org/10.1007/s40264-023-01281-9
Luxi Nicoletta, Riefolo Fabio, Raethke Monika, van Hunsel Florence, Sturkenboom Miriam, & Trifirò Gianluca. (2023). Covid-19 Vaccine Monitor: Final Study Report for Cohort Event Monitoring of vaccinated persons. Zenodo. https://doi.org/10.5281/zenodo.8298359https://doi.org/10.5281/zenodo.8298358
19. Other relevant documents
Conflict(s) of interest of
investigator(s)Not submitted
Composition of Steering Group and
ObserversNot submitted
Other documentsNot
submitted
Signed Code of
Conduct Checklist
Not submitted
Signed Code of Conduct Declaration
Not submitted
Signed Checklist for Study
Protocols
Not submitted
