The goal of comparative effectiveness research is to inform clinical decisions between alternate treatment strategies using data that reflect real patient populations and real-world clinical scenarios ...

CREST-2 (clinicaltrials.gov number: NCT02089217) is a pair of parallel, actively recruiting procedural trials to prevent stroke comparing: 1) carotid endarterectomy (CEA) and intensive medical ...

March 24, 2026 expert reaction to observational study of older people preparing home cooked meals and risk of dementia . An observational study published in the Journal of Epidemi ...

The OMOP Oncology Module provides a platform for standardization of cancer data enabling the conduct of observational cancer studies and identifying patient cohorts in a distributed research network.

The Regulatory Citation and How It Applies: “Research that only includes interactions involving educational tests (cognitive, diagnostic, aptitude, achievement), survey procedures, interview ...