Sue Sutter
Senior Editor

Latest From Sue Sutter
Diabetes Drugs: US FDA Proposes Hypoglycemia Efficacy Endpoints, With Limits
Reduction in the risk of hypoglycemia level 2 and 3 events, along with either a reduction or maintenance of an acceptable hemoglobin A1C, is a clinically relevant efficacy endpoint for drug development in Types 1 and 2 diabetes, FDA states in new draft guidance.
Intercept’s Ocaliva: ‘Dangling’ PBC Indication At Risk As Near-Term NASH Approval Looks Unlikely
Accelerated approval for primary biliary cholangitis in 2016 came with three postmarketing requirements, but studies were terminated early; firm working toward sNDA submission in 2023 for regular approval, but US FDA says reports already are overdue and it expects to take PBC indication back to an adcomm.
Intercept’s OCA In NASH: When Hitting Surrogate Endpoint Is Not Enough For Accelerated Approval
Although US FDA reaffirmed its support of surrogate endpoints described in a 2018 draft guidance on NASH fibrosis, advisory committee members questioned the link to clinical benefit and said obeticholic acid’s serious risks made it difficult to consider the effect on the surrogate in a vacuum.
Intercept’s OCA Facing Extended Approval Wait In NASH As Known Risks Swamp Uncertain Benefits
Obeticholic acid clinical outcomes data from Phase III trial are needed before approval, US FDA advisory committee says, but Intercept suggests future of ongoing study is in doubt if accelerated approval in nonalcoholic steatohepatitis is not forthcoming now.
Unvalidated PROs In Rare Diseases: US FDA May Have To ‘Work Through’ Them, CBER’s Marks Says
Given the challenges of validating patient-reported outcome instruments specific to very rare diseases, agency is probably going to have to accept the use of unvalidated measures in some cases, Peter Marks tells American Society of Gene and Cell Therapy’s annual meeting.
Intercept’s OCA In NASH: ‘Modest’ Effect On Surrogate Comes With ‘Substantial’ Risks, US FDA Says
Ahead of advisory committee vote on accelerated approval, agency takes a dim view of obeticholic acid's benefit-risk balance for the treatment of liver fibrosis due to NASH, citing risks of drug-induced liver injury and morbidity associated with biopsies necessary for appropriate patient selection.