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The Challenge of Recruitment in Clinical Trials in Canada: an analysis of trial registry data
DOI:10.1016/j.jclinepi.2026.112334.png)
Abstract
En 中文
• Using data from ClinicalTrials.gov, we found that nearly one in three Canadian clinical trials fail to recruit their intended target sample size. • Privately funded trials were more likely to succeed in recruiting. • Several factors related to clinical trial design were associated with failing to recruit, such as trials with longer follow-up durations and trials without comparators.
Keywords:
Recruitment
Clinical Trials
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