Stakeholders Suggest Changes to Ulcerative Colitis Drug Guidance
Five major drug companies have commented on and suggested changes to an FDA draft guidance on developing drugs to treat ulcerative colitis. Novartis says it finds the draft to be clear and helpful for the future development of drugs to treat ulcerative colitis and recommends some changes that may further help the development of new medicines for this indication.
Gilead Sciences provides line-by-line comments and recommendations.
Genentech says it believes the draft “will help us optimize drug development for patients with ulcerative colitis.” The company says it wants to understand the extent to which results from clinical trials can be leveraged. “Specifically,” it says, “we would like guidance on whether and how extrapolation can be applied for special populations and combined with expanded enrollment opportunities to allow for therapeutic development.”
AstraZeneca comments that the guidance “addresses well key features including trial population, trial design, efficacy considerations, and safety assessments for clinical trials.” It seeks some clarifications and proposes some changes.
Finally, Pfizer provides line-by-line comments.