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ABSTRACT: Importance
The US Food and Drug Administration (FDA) may consider historical controls, objective performance criteria, or performance goals as alternatives to concurrent control groups in clinical studies evaluating safety and/or effectiveness of high-risk medical devices. However, nonconcurrent control use has limitations.Objective
To examine frequency, justification, and clinically relevant details for use of nonconcurrent controls in pivotal studies supporting FDA approval of high-risk medical devices.Design, setting, and participants
Cross-sectional study from 2019 through 2023 of original high-risk therapeutic medical device approvals in the US.Main outcomes and measures
Frequency, justification, and clinically relevant details for use of historical con
SUBMITTER: Mooghali M
PROVIDER: S-EPMC12015671 | biostudies-literature | 2025 Apr
REPOSITORIES: biostudies-literature