Edwards' TAVR Cuts Risk Of Death Or Heart Failure Events In Moderate Aortic Stenosis Trial
Edwards Lifesciences (EW) reported Phase 3 PROGRESS trial results showing TAVR reduced risk of death or heart failure by 33% over 2 years vs. surveillance in moderate aortic stenosis patients. TAVR also improved quality of life and had a favorable safety profile. The trial enrolled 744 patients across 74 sites. EW stock closed at $93.26, up 1.36%.
How this was made

The 30-second read
Why it matters
The data represent the first robust evidence that early TAVR improves outcomes in moderate aortic stenosis, likely expanding the addressable patient pool.
Market read
First‑time release of pivotal trial data that could shift treatment standards and drive revenue growth for EW.
What to watch
Potential regulatory review timelines and competition from emerging valve technologies could temper upside.
Background
The PROGRESS trial, a multicenter Phase 3 study of Edwards' SAPIEN 3 valve, was presented at the TCT 2026 meeting and published in NEJM.
Ticker impact
Edwards Lifesciences reported Phase 3 PROGRESS trial results showing a 33% reduction in death or heart‑failure events with TAVR versus surveillance.
upward pressure as investors price in broader use of the SAPIEN 3 valve.
First‑time disclosure of statistically significant clinical benefit; market typically rewards such breakthroughs.
Market effects
May accelerate adoption of transcatheter valve therapies across the cardiovascular device sector.
U.S. and European med‑tech markets could see modest gains as investors reassess pipeline valuations.
Positive data could influence global heart‑disease treatment guidelines, supporting broader demand.
Counterpoint
If reimbursement or procedural costs remain high, the clinical benefit may not translate into immediate sales growth.
Key entities
- companyEdwards Lifesciences
Manufacturer of the SAPIEN 3 transcatheter valve.
- eventTCT 2026
Transcatheter Cardiovascular Therapeutics conference where results were unveiled.

