Nonobstructive coronary artery disease
MONDO:0850371A coronary artery disease that is characterized by atherosclerotic plaque that would not be expected to obstruct blood flow or result in anginal symptoms and stenosis of coronary artery less than 50 percent.
110 clinical trials for this condition and its sub-types, 28 tagged with Nonobstructive coronary artery disease itself.
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Blood vessel test may predict heart attack risk
Knowledge-focused Stopped earlyThis study looked at whether measuring a natural clot-busting substance (t-PA) released from heart arteries could predict future heart attacks or death in people with mild to moderate coronary artery disease. Researchers gave a small dose of bradykinin into the heart artery durin…
Phase 1 • Sponsor: Vanderbilt University • Aim: Knowledge-focused
Last updated Jun 27, 2026 13:01 UTC
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Painkiller may weaken heart drug during stent surgery
Knowledge-focused Stopped earlyThis study tested whether fentanyl, a painkiller used during heart stent procedures, reduces the effectiveness of ticagrelor, a blood thinner given to prevent clots. Researchers compared crushed versus whole ticagrelor pills in 45 patients. The trial was stopped early, so results…
Phase 4 • Sponsor: The Guthrie Clinic • Aim: Knowledge-focused
Last updated Jun 27, 2026 09:01 UTC