The process used by Patent Trial and Appeal Board (PTAB) at the U.S. Patent and Trademark Office PTO) to review patent disputes has become an issue yet again, thanks to a report by the Government Accountability Office (GAO). According to the GAO report, 75% of respondents to a survey of PTAB judges said that oversight practiced at PTO affected their independence in adjudicating cases, but that view was not universally held by these judges, leaving stakeholders with a vague picture as to the nature of the processes handled by the PTAB.
Upholding a 2021 jury verdict against a hedge fund adviser accused of making fraudulent statements to drive down Ligand Pharmaceuticals Inc.’s stock price, the U.S. Court of Appeals for the First Circuit shot down Gregory Lemelson’s arguments that his statements related to the company and its lead drug, Promacta (eltrombopag), were opinions protected by the First Amendment and that they were not material.
The new year kicked off with good news from the U.S. FDA for Onconano Medicine Inc. The agency granted the company’s pH-sensitive fluorescent nanoprobe, pegsitacianine, breakthrough therapy designation for use as an adjunct for visualization of metastases in the peritoneal cavity.
After more than five years and extensive feedback, the U.S. FDA is finalizing its guidance on the format and content of risk evaluation and mitigation strategy (REMS) plans for prescription drugs and biologics associated with serious risks.
Burning Rock Biotech Ltd.’s share price flared up on Tuesday morning on news of U.S. FDA breakthrough device designation for its Overc multi-cancer detection blood test (MCDBT). The stock closed on Dec. 30, 2022, at $2.26 and rose sharply on the announcement to open at $2.89. By the end of the day, however, the stock had sunk to $2.15.
Hemosonics LLC said it was recently awarded U.S. FDA clearance for a new hemostasis test cartridge assay it said significantly expands the indications for clinical use of its existing Quantra system to now also include trauma and liver transplantation procedures. The expanded Quantra hemostasis system with its QStat cartridge will add to capabilities of the system’s QPlus cartridge assay already established in the point-of-care and lab-based, whole blood hemostasis testing market.
The CMS had floated a coverage concept for devices routed through the U.S. FDA breakthrough devices program shortly before the Biden administration took office, but the change in administration proved lethal to the program in terms of its initial contours. The latest development in this saga would have the program revert to an expanded use of the existing Medicare coverage with evidence development (CED) program, a far cry from the original concept of same-day coverage upon FDA approval or clearance of the device.
The U.S. FDA has approved Polarean Imaging plc’s drug-device combination product, Xenoview, for use with magnetic resonance imaging (MRI) in evaluating lung ventilation in adults and children aged 12 and older. The hyperpolarized contrast agent, which is prepared from the Xenon Xe 129 gas blend, is expected to be commercially available in the U.S. starting next month.
Metabolic health is at an odd juncture. With the advent of glucagon-like peptide (GLP-1) agonists, pharmacologically induced weight loss has matured into a viable therapeutic option at long last. And research into the drug class is continuing apace.
After working through a complete response letter (CRL) brought about by COVID-19 from the U.S. FDA in June 2021, Mediwound Ltd. has received the agency’s approval for Nexobrid (anacaulase-bcdb) to treat severe burns in adults.
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