Kunzler AM, Iannizzi C, Burns J, Metzendorf MI, Voigt-Radloff S, Piechotta V, Schmaderer C, Holzmann-Littig C, Balzer F, Benstoem C, Binder H, Boeker M, Dirnagl U, Fichtner F, Golinski M, Grundmann H, Hengel H, Jabs J, Kern WV, Kopp I, Kranke P, Kreuzberger N, Laudi S, Lichtner G, Lieb K, Maun A, Moerer O, Müller A, Mutters NT, Nothacker M, Pfadenhauer LM, Popp M, Rüschemeyer G, Schmucker C, Schwingshackl L, Spies C, Steckelberg A, Stegemann M, Strech D, von Dincklage F, Weibel S, Wunderlich MM, Zöller D, Rehfuess E, Skoetz N, and Meerpohl JJ
Objectives: We present the 'COVID-19 evidence ecosystem' (CEOsys) as a German network to inform pandemic management and to support clinical and public health decision-making. We discuss challenges faced when organizing the ecosystem and derive lessons learned for similar networks acting during pandemics or health-related crises., Study Design and Setting: Bringing together 18 university hospitals and additional institutions, CEOsys key activities included research prioritization, conducting living systematic reviews (LSRs), supporting evidence-based (living) guidelines, knowledge translation (KT), detecting research gaps, and deriving recommendations, backed by technical infrastructure and capacity building., Results: CEOsys rapidly produced 31 high-quality evidence syntheses and supported three living guidelines on COVID-19-related topics, while also developing methodological procedures. Challenges included CEOsys' late initiation in relation to the pandemic outbreak, the delayed prioritization of research questions, the continuously evolving COVID-19-related evidence, and establishing a technical infrastructure. Methodological-clinical tandems, the cooperation with national guideline groups and international collaborations were key for efficiency., Conclusion: CEOsys provided a proof-of-concept for a functioning evidence ecosystem at the national level. Lessons learned include that similar networks should, among others, involve methodological and clinical key stakeholders early on, aim for (inter)national collaborations, and systematically evaluate their value. We particularly call for a sustainable network., Competing Interests: Declaration of competing interest F.B. reports a relationship with Pfizer that includes: speaking and lecture fees; reports a relationship with Hans-Bockler-Foundation that includes: funding grants; reports a relationship with German Research Foundation that includes: funding grants; reports a relationship with German Federal Ministry of Health that includes: funding grants; reports a relationship with Federal German Ministry of Education and Research that includes: funding grants; reports a relationship with Charité Foundation that includes: funding grants; reports a relationship with Joint Federal Committee that includes: funding grants; reports a relationship with General Electric that includes: speaking and lecture fees; reports a relationship with Medtronic that includes: board membership. I.K. reports the following grants or contracts from any entity in the past 36 months (type of grant: third party fund; recipient: institutional): German Cancer Aid Foundation, German Ministry of Health (BMG), German Federal Joint Committee independent Funding Programme for Clinical Practice Guidelines developed under the auspices of AWMF member societies (2020-2023), German Ministry for Education and Research (BMBF; 2020-2022); reports consulting fees (recipient: personal) were provided by: European Federation of Periodontology (honoraria, travel costs; 2020-2023), British Society for Periodontology (honoraria, travel costs; 2020-2023), European Society of Endotontology (ESE; honoraria; 2021 – 2023), European Society for Contact Dermatitis (ESCD; honoraria; 2021-2021); reports payment or honoraria for lectures, presentations, speakers bureaus, manuscript writing or educational events (recipient: personal) by EBM Frankfurt, Working Group at the Institute for Family Medicine, Goethe-University Frankfurt (honoraria, travel costs; 2020-2022), German Society for Pediatric Infectiology (honoraria; 2021-2022), European Business School (EBS) Wiesbaden (honoraria; 2021-2022), European Association of Dental Implantologists (BDIZ; honoraria, travel costs; 2022-2022); reports payment for expert testimony was provided by German Accreditation Body (DAkkS; honoraria, travel costs); reports participation on a Data Safety Monitoring Board or Advisory Board (Agency for Quality in Medicine (ÄZQ) (a nonprofit organization)—advisory board; type of grant: honoraria, 2020-2023); reports leadership or a fiduciary role in other board, society, committee, or advocacy group (unpaid, nonfinancial): AWMF-Representative in the Board of Trustees- IQTIG (German Institute for Quality and Transparency in Health Care) a nonprofit, governmental institution), Honorary Member—German Society for Breast Health, Member—German Network for Evidence based Medicine (DNEbM), German Society of Surgery (DGCH), Member—Steering Committee for the Guideline Program in Oncology of the German Cancer Society, German Cancer Aid and AWMF, Member—Advisory Board for the Program National Disease Management Guidelines under the auspices of AWMF, German Cancer Society and AWMF, Deputy Chair- Standing Commission on Guidelines of the German Medical Association, the National Association of Statutory Health Insurance Physicians, and the AWMF, Primary Contact on behalf of the AWMF in the Guidelines International Network, Trustee, Guidelines International Network, AWMF Curriculum for guideline developers and guideline advisors; Reviewer, GIN-Mcmaster INGUIDE Program. Other financial or nonfinancial interests: Research interests (Guidelines, Health Services Research, Digitalization); and explicitly declares that she has no ties to pharmaceutical or medical product industry. M.S. reports financial support and administrative support were provided by Charité Universitätsmedizin Berlin Infectious Diseases; reports a relationship with Charité University Hospital Berlin that includes: employment. F.v.D. reports a relationship with Charité University Hospital Berlin that includes: funding grants; reports a relationship with University Medicine Greifswald that includes: funding grants. There are no competing interests for any other author., (Copyright © 2024 The Author(s). Published by Elsevier Inc. All rights reserved.)