Discover how eCTD v4.0 is changing the regulatory landscape for the pharmaceutical industry in 2025. This article highlights updated submission requirements, best practices, common challenges, and strategic tips to ensure compliant and efficient filings. A must-read for pharma teams preparing for global regulatory evolution. https://japan.freyrsolutions.com/blogs/how-ectd-v4-0-is-reshaping-regulatory-submissions-what-pharma-needs-to-know-in-2025