Temporal Concept
washout period
wash·out pe·ri·od
Definitions related to washout period:
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(washout) A period of time during a clinical study when a participant is taken off of a study drug or other medication in order to eliminate the effects of the treatment.CDISC TerminologyClinical Data Interchange Standards Consortium (CDISC), 2021
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A period in a clinical study during which subjects receive no treatment for the indication under study and the effects of a previous treatment are eliminated (or assumed to be eliminated).CDISC TerminologyClinical Data Interchange Standards Consortium (CDISC), 2021
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A period of time to allow one agent to clear the body before another agent can be safely introduced. Washout periods vary depending on the agents involved.NCI ThesaurusU.S. National Cancer Institute, 2021
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