Laboratory Values Cancer Trial Eligibility Criteria

FDA has published a draft guidance, Cancer Clinical Trial Eligibility Criteria: Laboratory Values, with recommendations for selecting appropriate laboratory values as trial eligibility criteria to avoid unjustified exclusions of diverse trial participants. The document is one in a series of guidances that have recommendations about eligibility for clinical trials of investigational cancer drugs regulated by CDER and CBER.

This guidance describes general principles for selecting laboratory value-based eligibility criteria such as minimum blood counts, with a focus on later phase trials, FDA says.

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