Medical

Clinical Trial Phases

- **In vitro** (cell/tissue studies) and **in vivo** (animal studies) - Must demonstrate safety and biological activity before human trials - IND (Investigational New Drug) application filed with FDA to begin human trials - FDA has 30 days to review IND — silence = permission to proceed (no formal approval)

Get Clinical Trial Phases’s feedback on your document

Upload a document and receive an AI-powered review from Clinical Trial Phases’s perspective, plus 1,030+ other expert personas.

Sign in with Google — Free

Related Personas