TableĀ 2

Initial INDs placed on hold, product novelty

Investigational new drugsAll initial INDs on hold, n=125Initial INDs for rare diseases on hold, n=25Initial INDs for non-rare diseases on hold, n=100
Novel, n (%)77 (61.6)14 (56.0)63 (63.0)
Repurposed, n (%)48 (38.4)11 (44.0)37 (37.0)
  • IND, Investigational New Drug application.