Our objectives
During pandemics, observational studies have a unique ability to enable the rapid exploration of disease epidemiology and effectiveness of interventions. However, the differences in research protocols and the way data are defined and structured can challenge data harmonisation and bias cross-study results. Mechanisms and networks that support the implementation of data harmonisation efforts, such as the Cohort Coordination Board (CCB), are crucial to maximise the success of observational research, especially in the context of pandemic preparedness.
The CCB was established in February 2022, with the support and encouragement of the European Commission (EC), and aims to identify synergies across cohorts, map common tasks, discuss hurdles and solutions, promote collaboration for optimising resources and reaching stronger powered results, and provide recommendations for priority areas to the EC. Originally focused on COVID-19, the CCB has gradually shifted to include projects centred on wider infectious diseases with epidemic/pandemic potential and pandemic preparedness as part of the VERDI, CoMeCT, PIPELINE and PROACT EU-Response EU-funded initiatives.
The overarching objectives of the CCB were developed during the first year of activity and are listed below:

1. Understanding
Improve the understanding of the cohort landscape in Europe and of the role cohorts can play in supporting pandemic preparedness research.
2. Cohort data
Promote the use of cohort data to inform randomised controlled trials.
3. Avoid overlap
Avoid the overlap and duplication of efforts and promote synergies among projects and initiatives implementing observational cohorts to support Europe response and preparedness.
4. Data standards
Improve the uptake of data standards and to harmonise data standards that have been adopted across cohorts and trials.
5. Share approaches
Share approaches to overcome commonly encountered obstacles (e.g., shipment of samples across national borders, lack of common data dictionaries, electronic tool to link anonymous patient IDs to multiple samples and clinical data) in prospective cohorts.
6. Share documents
Share documents of relevance for cohorts and with a view to greater harmonisation (Data Management Plans, Data Sharing Agreements, Material Sharing Agreements, Informed Consent).
7. Combine results
Combine projects to achieve stronger powered results and support data sharing and innovative study designs (e.g., simulation trials).
8. Train
Organise training activities for best practices in cohorts.
9. Identify gaps
Identify research unmet needs and inform stakeholders, research centres, and founders.
10. Support
Support the CoMeCT Coordination Board by providing latest evidence on cohort-based research projects focusing on new and reemerging IDEPP.