Could a tiny dose of ketamine slash opioid needs after major heart surgery?
Symptom relief
Recruiting now
This study is testing whether a low dose of ketamine can help reduce the amount of strong painkillers (opioids) needed and lower pain levels in people recovering from a type of aortic repair surgery called TEVAR. About 30 adults scheduled for this surgery will receive either keta…
Phase: PHASE2 • Sponsor: Sam Tyagi • Aim: Symptom relief
Last updated Apr 30, 2026 15:52 UTC