Search Glossary

Name

Active comparator arm (clinical trials)

This definition applies to

All SEER websites where this term appears

Definition

An arm type in which a group of participants receives an intervention/treatment considered to be effective (or active) by health care providers.

Resource

Title: ClinicalTrials.gov
ClinicalTrials.gov Glossary Terms

Alternate Names

None

Abstractor Notes

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Histology

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Primary Sites

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Glossary