Largest Sleep Apnea Trial Backs CPAP For Improving QoL, Not For Lowering Secondary Cardio Events

In the largest sleep apnea study ever conducted, continuous positive airway pressure (CPAP) did not appear to lower the risk of cardiovascular adverse events including cardiovascular death, myocardial infarction, stroke, or hospitalization for unstable angina in patients with obstructive sleep apnea and known cardiovascular disease. However, patients in the trial only used CPAP a few hours a night, on average, indicating that an easier-to-use version of CPAP might yield better outcomes.

Woman wearing CPAP machine for sleep apnea
Continuous positive airway pressure machine to treat sleep apnea • Source: Shutterstock: Brian Chase

Continuous positive airway pressure (CPAP) had no significant effect on the risk of recurrent serious cardiovascular events in patients with cardiovascular disease and moderate-to-severe obstructive sleep apnea in the Sleep Apnea Cardiovascular Endpoints (SAVE) trial, the largest sleep apnea study ever.

However, results from SAVE, published online by the New England Journal of Medicine on Aug. 28, confirm that CPAP can...

Medtech Insight Podcast

Keep up with the top medtech business and regulatory news.

Medtech Insight brings you interviews and analysis, on the go.

More from Cardiology

Digital Health Roundup: Digital Therapeutics Navigate GLP-1, Immersive Gaming; DHCoE AI Framework; Hello Heart

In this week’s Digital Health Roundup, Medtech Insight’s Ryan Nelson highlights Click Therapeutics’ FDA-cleared digital therapeutics (DTx) for depression and Sinaptica Therapeutics’ personalized neuromodulation for Alzheimer’s patients. Marion Webb discusses her interview with MindMaze’s John Krakauer on their gaming-focused DTx to help people recover from serious brain injuries. Elizabeth Orr introduces new voting members of the new Digital Health Advisory Committee and Natasha Barrow discusses Hello Heart’s new symptom-tracking feature in their heart-focused app.

News We’re Watching: New FDA Approvals For Breast Implant, Colon Cancer Test, Imaging Agent; TAP Expansion, AI Standards

This week, Establishment Labs Holdings announced the FDA gave it premarket approval for Motiva breast implant, Cologuard lands FDA approval for Cologuard Plus and GE HealthCare gets FDA nod for a new imaging agent. The FDA announces another expansion for TAP into ophthalmology and radiology. The AAMI and CTA will join forces to develop standards for AI and ML-enabled health care products.  

Route 92 To Drive FreeClimb Neurointervention Sales With Extended Series F Funding

 

An additional $50m brings the neurovascular intervention specialist’s total Series F funding to $82m. Route 92 says it will use the capital to build its sales and support teams and pursue regulatory authorizations around the globe for its FreeClimb portfolio while advancing its SUMMIT MAX clinical trial for the investigational Monopoint Reperfusion System.

TRiCares Initiates EU Pivotal Study For Topaz Tricuspid Valve Replacement

 

TRiCares announced first implantation of the Topaz transfemoral tricuspid heart valve replacement system as part of the company’s EU pivotal study. If all goes to plan, the device will compete with Edwards’ Evoque system. The announcement follows the company’s $50m series D funding raise in July.

More from Device Area

Owkin Teams With AstraZeneca To Develop AI-Based Breast Cancer Prescreening Tool

 

Biopharmaceutical giant AstraZeneca has partnered with start-up “unicorn” Owkin to develop an AI-powered tool to prescreen for gBRCA mutations on the basis of morphological features in digitized pathology slides. Built on extensive, high-quality data sourced from the France-based PortrAIt consortium, the AI will help to prioritize patients for further testing, streamlining the diagnostic process, Owkin says.

Route 92 To Drive FreeClimb Neurointervention Sales With Extended Series F Funding

 

An additional $50m brings the neurovascular intervention specialist’s total Series F funding to $82m. Route 92 says it will use the capital to build its sales and support teams and pursue regulatory authorizations around the globe for its FreeClimb portfolio while advancing its SUMMIT MAX clinical trial for the investigational Monopoint Reperfusion System.

TRiCares Initiates EU Pivotal Study For Topaz Tricuspid Valve Replacement

 

TRiCares announced first implantation of the Topaz transfemoral tricuspid heart valve replacement system as part of the company’s EU pivotal study. If all goes to plan, the device will compete with Edwards’ Evoque system. The announcement follows the company’s $50m series D funding raise in July.