Articles tagged with “ctd-vs-ectd”

CTD vs eCTD: Key Differences in Pharma Submissions Explained

Learn the key differences between the Common Technical Document (CTD) and electronic CTD (eCTD). This guide covers the evolution from paper to the XML-based eCT

35 min read

1/14/2026

ctd vs ectd regulatory affairs pharma submissions ich guidelines common technical document ectd format nees electronic submissions regulatory operations