Guidelines for Reporting Trial Protocols and Completed Trials Modified Due to the COVID-19 Pandemic and Other Extenuating Circumstances
Creators: name: Gill, Peter J.
name: Campbell, Lisa
name: Williams, Hywel C.
name: Kasamon, Yvette
name: Heber, Joerg
name: Chan, An-Wen
name: Siegfried, Nandi
name: Calleja, Sabine
name: Richards, Dawn P.
name: Steg, Philippe Gabriel
name: Khan, Karim M.
name: Orkin, Aaron M.
name: Wu, Taixiang
name: Mulrow, Cindy
name: Hopewell, Sally
name: Jüni, Peter
name: Golub, Robert M.
name: Ghersi, Davina
name: Ayala, Ana Patricia
name: Wanyenze, Rhoda K.
name: Schulz, Kenneth F.
name: Boutron, Isabelle
name: Hróbjartsson, Asbjørn
name: Sugarman, Jeremy
name: Simes, John
name: Moher, David
name: Kearney, Pamela Reed
name: Getz, Kenneth
name: Ross, Joseph S.
name: Dickersin, Kay
name: Weijer, Charles
name: Rombey, Tanja
name: Emsley, Richard
name: Bhandari, Nita
name: Lee, Naomi
name: Wittes, Janet
name: Williams, Rebecca
name: CONSERVE Group
Publisher: name: American Medical Association (AMA)
Year: 2021

description: <p>Importance: Extenuating circumstances can trigger unplanned changes to randomized trials and introduce methodological, ethical, feasibility, and analytical challenges that can potentially compromise the validity of findings. Numerous randomized trials have required changes in response to the COVID-19 pandemic, but guidance for reporting such modifications is incomplete. Objective: As a joint extension for the CONSORT and SPIRIT reporting guidelines, CONSERVE (CONSORT and SPIRIT Extension for RCTs Revised in Extenuating Circumstances) aims to improve reporting of trial protocols and completed trials that undergo important modifications in response to extenuating circumstances. Evidence: A panel of 37 international trial investigators, patient representatives, methodologists and statisticians, ethicists, funders, regulators, and journal editors convened to develop the guideline. The panel developed CONSERVE following an accelerated, iterative process between June 2020 and February 2021 involving (1) a rapid literature review of multiple databases (OVID Medline, OVID EMBASE, and EBSCO CINAHL) and gray literature sources from 2003 to March 2021; (2) consensus-based panelist meetings using a modified Delphi process and surveys; and (3) a global survey of trial stakeholders. Findings: The rapid review yielded 41 673 citations, of which 38 titles were relevant, including emerging guidance from regulatory and funding agencies for managing the effects of the COVID-19 pandemic on trials. However, no generalizable guidance for all circumstances in which trials and trial protocols might face unanticipated modifications were identified. The CONSERVE panel used these findings to develop a consensus reporting guidelines following 4 rounds of meetings and surveys. Responses were received from 198 professionals from 34 countries, of whom 90% (n&thinsp;=&thinsp;178) indicated that they understood the concept definitions and 85.4% (n&thinsp;=&thinsp;169) indicated that they understood and could use the implementation tool. Feedback from survey respondents was used to finalize the guideline and confirm that the guideline's core concepts were applicable and had utility for the trial community. CONSERVE incorporates an implementation tool and checklists tailored to trial reports and trial protocols for which extenuating circumstances have resulted in important modifications to the intended study procedures. The checklists include 4 sections capturing extenuating circumstances, important modifications, responsible parties, and interim data analyses. Conclusions and Relevance: CONSERVE offers an extension to CONSORT and SPIRIT that could improve the transparency, quality, and completeness of reporting important modifications to trials in extenuating circumstances such as COVID-19.</p>