An ongoing FDA review of Iterum Therapeutics plc's NDA for a bilayer tablet containing sulopenem etzadroxil and probenecid for uncomplicated urinary tract infections (uUTI) has uncovered "deficiencies that preclude the continuation" of talks on labeling and postmarketing requirements, the company said. The revelation, less than four weeks before the NDA's July 25 PDUFA date, "throws an on-time approval into serious doubt," making Iterum's receipt of a complete response letter "a reasonably likely scenario," H.C. Wainwright analyst Ed Arce wrote.
Just months after Jazz Pharmaceuticals plc's inventory of a therapy key to treating certain acute lymphoblastic leukemia and lymphoblastic lymphoma patients appears to have run out, FDA approval has arrived for an alternative: a recombinant version of the medicine the company developed, Rylaze (asparaginase Erwinia chrysanthemi (recombinant)).
PERTH, Australia – Cyclopharm Ltd. said it received a complete response letter (CRL) from the FDA for its Technegas NDA for pulmonary embolisms. The CRL relates to better defining and validating production and delivery of the Technegas particle and other aspects of crucible manufacturing and dosimetry that need to be addressed before the NDA can be approved.
New FDA breakthrough therapy designations awarded for two investigational Alzheimer's disease (AD) candidates, Eli Lilly and Co.'s donanemab and the Bioarctic AB-Eisai Co. Ltd.-developed asset lecanemab (BAN-2401) underline ongoing willingness at the U.S. regulator to invest deeper attention in the potential of amyloid plaque reduction to slow progress of the disease, a critical and costly challenge estimated to affect more than 6 million Americans.
While the amount of regulatory data in 2021 is up by 19% over last year, the 90 approvals by the U.S. FDA through late June is a decline of 17% over the same period in 2020, although the agency gave its blessing to the highest number of new molecular entities within the last several years.
A not-unexpected complete response letter (CRL) for Nexobrid, being developed by Mediwound Ltd., delayed the therapy’s approval and knocked the company’s share values backward. Nexobrid, proteolytic enzymes enriched in bromelain for treating for eschar removal (debridement) in adults with deep partial-thickness and/or full-thickness thermal burns, had a June 29 PDUFA date.
The FDA has posted an update on its surveillance of adverse events for bronchoscopes, noting that the number of medical device reports (MDR) has risen to between 100 and 200 such reports per year in the U.S. However, the agency noted that there are half a million procedures performed with these devices each year in the U.S. alone, and that these data are insufficient to infer a specific incidence of adverse events.
While stakeholders have concerns about the costs of registries for medical devices, they are still generally seen as less expensive and simpler to administer than randomized, controlled clinical trials (RCTs). A new journal article compares the quality of the data from a registry and the data generated by a clinical trial, and despite an interest in ascertaining whether registry data provided similar data quality, the authors concluded that registry data is still more useful as a means of supporting, rather than supplanting, the RCT.
PERTH, Australia – Cyclopharm Ltd. said it received a complete response letter (CRL) from the FDA for its Technegas NDA for pulmonary embolisms. The CRL relates to better defining and validating production and delivery of the Technegas particle and other aspects of crucible manufacturing and dosimetry that need to be addressed before the NDA can be approved.
The U.S. Senate and the House of Representatives have reintroduced the Verifying Leading-edge IVCT Development (VALID) Act, a bill that would authorize the FDA to regulate lab-developed tests (LDT). The question of the agency’s statutory authority to regulate LDTs is part of a long-running debate, but the immediate question is whether Congress will see fit to deal with the question this year rather than wait until 2022, when the next device user fee will require legislative authorization.
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