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Final Follow-Up Data Support Boston Scientific’s Watchman Stroke-Prevention Device

 
• By Reed Miller

The final follow-up data from the CAP and CAP2 registries support left-atrial appendage closure with Watchman as an alternative to long-term anticoagulation in patients with nonvalvular atrial fibrillation.

Boston Scientific
Boston Scientific's Watchman Left-Atrial Appendage Closure Device • Source: Boston Scientific

New long-term registry data provide more support for Boston Scientific Corp.’s Watchman left-atrial appendage closure device as an alternative to long-term anticoagulation in patients with nonvalvular atrial fibrillation who are at increased risk of stroke.

The US Food and Drug Administration approved Watchman in 2015 based on results from the PROTECT AF and PREVAIL trials, which showed Watchman was more effective at reducing the risk of stroke in these patients than warfarin therapy. A recent analysis of both trials showed Watchman is more cost-effective than warfarin or newer anticoagulant drugs over five years

More from Clinical Trials

Peerbridge Bets On At-Home Heart Monitoring With Rechargeable, Longer-Lasting ECG Patch

 
• By Marion Webb

Peerbridge Health is preparing to submit its next-generation ECG patch, CorMDx, for US FDA clearance this quarter, with plans to launch in the second half of 2025. The rechargeable device is designed for continuous, real-time heart monitoring from the hospital to home, aiming to detect early signs of heart failure and reduce emergency room visits.

Subsense Develops Nonsurgical, Nanoparticle-Based Brain-Computer Interface For Neurological Disorders

 
• By Marion Webb

Neurotechnology start-up Subsense came out of stealth with $17m in seed funding to develop a nonsurgical, nanoparticle-based brain-computer interface. Medtech Insight spoke with the firm’s new neurotech lead Cyril Eleftheriou about the technology and its potentially wide applications for treating Parkinson’s, epilepsy, inner speech decoding, and more.

AAOS 2025 Orthopedic Roundup: J&J Velys UKA, Stryker Mako 4, Materialise, Canary Medical

 
• By Marion Webb

At AAOS, orthopedics players showcased their latest robotic-assisted platforms, power tools, 3D printed technologies and software offerings. This article brings you highlights from interviews Medtech Insight conducted on site with representatives from J&J, Stryker, Materialise and Canary Medical.

LSX Roundup: Startups Elypta, QuantiLight And Plexaa Debut New Tech

 
• By Natasha Barrow

Back-to-back meetings at LSX? No time to attend the innovator showcase? Here is what you might have missed from medtech innovators at the LSX World Congress Europe on 29 April.

More from R&D

No Knife, No Burn, Just Bubbles: HistoSonics Hits 90% Tumor Control In #HOPE4Liver Trial, Eyes IPO Timing

 
• By Marion Webb

HistoSonics, which developed a noninvasive technology to destroy tumor cells, reports 90% local tumor control at 12-month follow-up in the #HOPE4Liver Trial. The Edison System, cleared by the US FDA in late 2023, is also being evaluated for kidney and pancreatic tumors. CEO Mike Blue said the medtech is financially secure but watching public markets as it considers an IPO.

Medtronic Presents Data To Boost Hugo’s Odds Of Getting FDA Nod

 
• By Brian Bossetta

Medtronic says results from a recent study on the Hugo robotic-assisted surgery system substantiate its safety and effectiveness for various urological procedures. The company also announced it has submitted the system to the FDA for approval for a urological indication.

First Liver Cancer Surveillance Test In Five Years Receives FDA Breakthrough Status

 
• By Natasha Barrow

Cambridge-based startup Mursla Bio's liquid biopsy test EvoLiver uses extracellular vesicles to detect hepatocellular carcinoma (HCC) in high-risk cirrhotic patients. Medtech Insight sat down with with Mursla Bio CEO Pierre Arsène.