Genetic Testing — What It Means in Clinical Trials
Plain English Definition
Genetic testing in clinical trials looks at your DNA to identify specific gene mutations or variations that could affect how you respond to a treatment. Some trials require genetic testing as part of screening to ensure the study drug targets a mutation your cancer or disease actually has.
Why It Matters
Genetic testing can determine whether a new precision medicine is right for you. If you have already had genetic testing done, bring your results — it may save time and open up additional trial options.
Example
A listing might say: "Confirmed BRCA1 or BRCA2 mutation required" or "Next-generation sequencing must show EGFR exon 19 deletion or L858R mutation."
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