“AstraZeneca's heart drug Wainua flopped in a Phase 3 trial, failing to reduce cardiovascular deaths, crashing shares nearly 10% as a $15 billion-plus market opportunity evaporates overnight.”
“AstraZeneca, Ionis report major trial failure with heart disease drug”
The prediction and summary match the evidence, which confirms AstraZeneca and Ionis reported a major trial failure with the heart disease drug Wainua; the event occurred on 2026-07-09, before the deadline of 2026-07-09T23:59:59.000Z, and the share price drop and market impact were publicly reported.