The FDA has given thumbs up to two clinical studies for a transcatheter aortic valve replacement (TAVR) system developed by HLT Inc. to treat aortic stenosis among high-risk patients. Those studies will include aortic regurgitation which also occurs when an aortic valve doesn't open and close tightly enough but for which there are few suitable, noninvasive treatments.
It’s been one thing after another for rusfertide from Protagonist Therapeutics Inc. for the past year. Now the U.S. FDA has told the company it wants to rescind the breakthrough designation, a relatively rare occurrence, based on observed malignancies in a follow-up to September’s clinical hold.
Clinicians are still at liberty to use medical products outside the labeled indication for use, but the U.S. FDA believes radiologists may be unaware of the limitations of radiological computer-aided triage and notification (CADt) software for intracranial large-vessel occlusion (LVOs). The agency advised clinicians that these programs are not intended for use as a substitute for radiologist review of images, but instead should be used only to flag suspect images as part of an effort to triage these patients.
Acquisitions in the diagnostics space incurs some interesting liabilities, given recent case law regarding subject matter eligibility, but this is not the only trap door for the acquiring company. Roche Diagnostics Corp., of Indianapolis, managed to avoid an induced patent infringement charge by Meso Scale Diagnostics LLC in a recent hearing at the U.S. Court of Appeals for the Federal Circuit in connection with Roche’s 2007 acquisition of Bioveris Corp.
Pharma CEOs have pushed back strongly against intellectual property (IP) waivers for COVID-19 vaccines and therapies, saying that pricing is not the reason why middle- and low-income countries have not received pharmaceutical countermeasures against the pandemic. Senior execs from Pfizer Inc., Eli Lilly and Co., and Roche Holding AG, also expressed concerns about the latest funding package from the U.S. government, which at $10 billion is less than half that originally requested by the White House.
As part of a series of guidances addressing clinical trial diversity, the U.S. FDA issued a draft guidance April 13 focused on improving enrollment of participants from underrepresented racial and ethnic populations.
The FDA program for third-party review of 510(k) applications was designed to take some of the load off the agency’s review staff and thus allow the agency to focus on more complex filings, but recent data suggest that the program has had only a modest effect on the FDA’s workload. The number of third-party reviews for the current and two previous fiscal years only modestly exceed the numbers from fiscal years 2018 and 2019, a conspicuous trend given the distractions at the FDA’s device arising from its work to manage the COVID-19 pandemic.
For the second time in four years, the FDA has issued a draft guidance for cybersecurity in premarket applications, just one of several actions undertaken recently by the U.S. federal government in connection with cybersecurity.
The twos have it as the U.S. FDA’s Office of Prescription Drug Promotion, in its second untitled letter of the year, took Bausch Health Cos. Inc. to task over two promotions of its plaque psoriasis lotion, Duobrii (halobetasol propionate and tazarotene).
The China Securities Regulatory Commission has issued draft rules to permit U.S. auditors to examine U.S.-listed Chinese companies on April 2, 2022, following a provisional list by the U.S. SEC. The draft rules specified the requirement for the overseas-listed companies and relevant securities service providers to disclose confidential materials in overseas offerings and listing.
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