ABSTRACT
We conducted a cross-sectional analysis of ClinicalTrials.gov-registered oncology randomized controlled trials between September 2019 and December 2021 to identify predictors of trial suspensions. The dataset included 1,183 oncology trials, of which 384 (32.5%) were suspended. COVID-19 accounted for 47 (12.2%) suspensions. Trials that were single center- or US-based had higher odds of COVID-19 (ORs: 3.85 and 2.48, 95% CIs: 1.60-11.50 and 1.28-4.93, respectively) or any-reason suspensions (ORs: 2.33 and 2.04, 95% CIs: 1.46-3.45 and 1.40-2.76, respectively). Phase two (OR 1.27), three (OR 6.45) and four trials (OR 11.5) had increased odds of COVID-19 suspensions, compared to phase one trials.
Subject(s)
COVID-19 , Neoplasms , COVID-19/epidemiology , Cross-Sectional Studies , Electrolytes , Humans , Neoplasms/epidemiology , Neoplasms/therapy , Pandemics , Randomized Controlled Trials as Topic , SARS-CoV-2 , SuspensionsABSTRACT
Virtual conferences rapidly became the norm during the COVID-19 pandemic. Although necessary, there are shortfalls to strictly virtual meetings, including less enthusiasm for submitting abstracts. An approach that combines in-person attendance and virtual platforms may be an optimal compromise both during the ongoing pandemic and moving forward.