Early heart drug safety test halted
Knowledge-focused
Terminated
This early-stage study aimed to check the safety of a new experimental drug, ACT-334441, when taken with two common heart medications (diltiazem and atenolol). It involved a small group of healthy volunteers to see if the drug combination affected heart rate, blood pressure, or c…
Phase: PHASE1 • Sponsor: Viatris Innovation GmbH • Aim: Knowledge-focused
Last updated Feb 27, 2026 15:19 UTC