Issue Date: April 25, 2024
Issued by: Oncology Center of Excellence
Topic(s): Clinical Trials,
Status: Draft
Cancer Clinical Trial Eligibility Criteria: Washout Periods and Concomitant Medications: Draft Guidance for Industry, IRBs, and Clinical Investigators
The purposes of eligibility criteria for cancer clinical trials are to select the intended patient population and reduce potential risks to trial participants. However, eligibility criteria are sometimes more restrictive than necessary, and expanding eligibility criteria to be more inclusive is one trial design consideration that may improve the diversity of clinical trial populations. This guidance is one in a series of guidances that provide recommendations regarding eligibility criteria for clinical trials of investigational drugs or biological products regulated by CDER and CBER for the treatment of cancer. Specifically, this guidance includes recommendations regarding the appropriate use of washout periods and concomitant medication exclusions. This guidance is intended to assist interested parties, including sponsors and/or institutional review boards, who are responsible for the development and oversight of clinical trials.
Download the Guidance Document
