Sarepta Therapeutics Inc. aims to resolve “very quickly” the clinical hold placed by the U.S. FDA on SRP-5051 (vesleteplirsen) for Duchenne muscular dystrophy (DMD), said Louise Rodino-Klapac, chief scientific officer.
Humacyte Inc. provided its Human Acellular Vessel (HAV) implants to Ukrainian hospitals on the front-line of the Russian invasion as part of the company’s humanitarian relief initiative. Two patients have received the implants for treatment of vascular trauma injuries. One patient had sustained a severe gunshot wound to the leg and the other was injured by shrapnel.
Medtronic plc has received U.S. FDA 510(k) clearance and breakthrough device designation for its Ligapass 2.0 ligament augmentation system in spine surgery. The surgical treatment is designed to reduce the reoperation rate for proximal junctional kyphosis (PJK), a complication of adult spinal deformity surgery which disrupts spinal ligaments. Ligament augmentation provides strength to the upper instrumented vertebra and adjacent segments while also reducing junctional stress at those levels.
The U.S. FDA reported a class I recall for a single lot of the Safestar 55 breathing filter system by Draeger Inc., due to partial obstruction of the filter, which can lead to hypoxia. The affected units were part of a lot that was to be destroyed, but were instead inadvertently distributed even though they were identified as unusable after a manual inspection process at Draeger.
The U.S. FDA gave Envoy Medical Corp. the thumbs up to conduct an early feasibility study of its Acclaim cochlear implant. The fully implanted system, which earned a breakthrough device designation from the FDA, aims to be the first cochlear implant to address hearing loss without the use of any external components.
Microtransponder Inc. raked in $53 million in an oversubscribed series E round that exceeded its best previous fundraising by nearly 500% and brought the company’s total funds raised to date to $93 million. The new money will be used to commercialize the Vivistim paired VNS system, which received premarket approval in 2021 as what the FDA called the “first stroke rehabilitation option using vagus nerve stimulation.”
The U.S. FDA had previously recommended that power morcellation be conducted only with tissue containment systems and has released a draft guidance for non-clinical testing for these containment systems. While the demands for non-clinical testing are rigorous, the draft also said that clinical testing is likely to be required as well, raising the question of why the agency failed to include clinical testing recommendations in the same draft guidance.
The U.S. FDA may be the most advanced regulatory agency when it comes to artificial intelligence (AI) and machine learning (ML), but developers of these products still have little in the way of FDA guidance to work with in many instances. Cassie Scherer of Dublin-based Medtronic plc, told attendees at this year’s Food and Drug Law Institute annual conference that they should have a product change control protocol ready to go despite the absence of FDA guidance on the subject, an effort that will increase time to market but pay eventually big dividends.
The U.S. FDA has granted Sonivie Ltd. IDE approval for a pilot study to treat resistant hypertension patients with renal artery denervation (RDN) using its Tivus ultrasound ablation system. The intravascular, catheter-based system uses high-frequency non-focused ultra-sound energy to ablate nerves in the renal artery and cause denervation of nerves in other structures such as the bronchus.
The U.S. Department of Justice (DOJ) has kept a close eye on medical technology for a number of years, but the department’s consumer protection branch has often lagged behind other DOJ offices where enforcement is concerned.
