40 likes | 225 Views
Clinical Data for JNDA based on Bridging. Japanese Data. Foreign Data. PK/PD data. PK/PD data. Trial to compare with bridging trial in Japan. Bridging trial. Phase II, III trials Long-term trials Special populations. Clinical Data for JNDA based on Bridging. Japanese Data. Foreign Data.
E N D
Clinical Data for JNDA based on Bridging Japanese Data Foreign Data PK/PD data PK/PD data Trial to compare with bridging trial in Japan Bridging trial Phase II, III trials Long-term trials Special populations
Clinical Data for JNDA based on Bridging Japanese Data Foreign Data T I M E PK/PD data PK/PD data Phase IIb Dosefinding Study Phase IIa, III trials Long-term trials Special populations Bridging trial JNDA
Issues for Simultaneous Global Drug Development • Regulatory Issues: - CTN requirements • - Endpoint acceptability • - Power for study (Japan alone?) • Extrinsic Factors: - IRB requirements • -Investigator Caution • Logistics: - Regulatory/hospital lead time • Translation of documents • Large number of centers • Risk: - Delay to Western Program • Conduct of “unnecessary” work • Increased Cost