FDA warning letters to device makers have been conspicuous in their paucity in recent years, but they have been surfacing with greater frequency over the past few months.
The FDA has awarded a breakthrough device designation to a polymer film implant to create an artificial endothelial layer in the eye. Known as Endoart, it is designed to replace a non-functioning endothelium, which is the single layer of cells on the inner surface of the cornea. Without it, excess fluid flows into the cornea and can result in severe vision loss.
Aria CV Inc., which focuses on pulmonary arterial hypertension (PAH), has won a breakthrough device designation from the U.S. FDA for the Aria CV pulmonary hypertension (PH) system. The implanted Aria CV PH system aims to restore the benefits of a healthy, elastic pulmonary artery, which in turn reduces cardiac workload and enhances blood flow.
The U.S. FDA has given its nod for a new trial of Abbott Laboratories’ Amplatzer Amulet left atrial appendage (LAA) occluder for those with atrial fibrillation (AF) who are at risk of stroke. Known as the CATALYST trial, it is the first study comparing the effectiveness of a LAA closure device to non-vitamin K antagonist oral anticoagulant (NOAC) drugs, a newer class of blood thinners, the Abbott Park, Ill.-based company said.
The U.S. FDA’s emphasis on internationalized regulations continues with the agency’s adoption of ISO 14971, the risk management framework published by the International Organization for Standardization (ISO). The FDA said it will accept declarations of conformity to the previous edition until December 2022, giving device makers roughly three years to update their systems.
Diabetes is the first med-tech sphere that is coalescing for Verily Life Sciences LLC, but cardiology could be next. The South San Francisco-based business that’s part of Google parent Alphabet Inc. has received a second FDA clearance for its Verily Study Watch as an irregular pulse monitor. After a 2017 debut, it was first cleared by the agency about a year ago for use to take an on-demand electrocardiogram (ECG).
Biointellisense Inc. received good news from the U.S. FDA, which gave its nod to the company’s Biosticker on-body sensor for scalable remote care. The Biosticker allows for continuous monitoring of vital signs and actionable insights, delivered to clinicians from patients in the home setting. The goal is to help in the early detection of potentially avoidable complications.
Tempe, Ariz.-based Gt Medical Technologies Inc. has won the U.S. FDA’s nod for an expanded indication for Gammatile therapy. With this decision, patients with newly diagnosed malignant brain tumors now are eligible to receive the FDA-cleared surgically targeted radiation therapy. Gammatile therapy offers an option vs. waiting several weeks for surgical wound healing before beginning treatment. Previously, the therapy was available for individuals with recurrent brain tumors.
The controversy over the use of paclitaxel-bearing devices in the femoropopliteal arteries is far from over. Now, a new medical journal article makes a similar claim about mortality in connection with the use of these devices in the infrapopliteal arteries, threatening once again to take a bite out of utilization.
Ra Medical Systems Inc., of Carlsbad, Calif., reported that the U.S. FDA has granted investigational device exemption (IDE) approval to study its DABRA excimer laser system as an atherectomy device to treat peripheral vascular stenosis.