Now Available for Public Comment: Notice of Proposed Rulemaking (NPRM) for FDAAA 801 and NIH Draft Reporting Policy for NIH-Funded Trials

Glossary Definition

STUDY DESIGN
The investigative methods used in the clinical study. For interventional studies, these include Primary Purpose, Intervention Model (Design) , Masking (or Blinding), and Allocation. (See also Study Design data element on ClinicalTrials.gov.)