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Coronary restenosis
MONDO:0005355Recurrent narrowing or constriction of a coronary artery following surgical procedures performed to alleviate a prior obstruction.
119 clinical trials for this condition and its sub-types, 40 tagged with Coronary restenosis itself.
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New balloon treatment aims to clear blocked stents without extra surgery
Disease control OngoingThis study tests a special balloon coated with a drug to treat heart arteries that have narrowed again after a stent was placed. About 600 adults with this condition will be randomly assigned to receive either the drug-coated balloon or a standard balloon procedure. The goal is t…
Phase 3 • Sponsor: Boston Scientific Corporation • Aim: Disease control
Last updated Sep 20, 2026 00:00 UTC
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New balloon treatment aims to clear blocked stents without extra surgery
Disease control OngoingThis study tests a special balloon coated with the drug paclitaxel to treat in-stent restenosis, where a previously placed stent in a heart artery narrows again. Twenty adults who have this condition will receive the balloon treatment or standard care. Researchers will check if t…
Phase 3 • Sponsor: Boston Scientific Corporation • Aim: Disease control
Last updated Sep 19, 2026 00:00 UTC
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New balloon could unclog failed heart stents without extra metal
Disease control OngoingThis study tests a special balloon coated with the drug sirolimus to treat in-stent restenosis, where a previously placed stent in a heart artery becomes blocked again. About 418 adults with this condition will be randomly assigned to receive either the drug-coated balloon or sta…
Sponsor: M.A. Med Alliance S.A. • Aim: Disease control
Last updated Jun 27, 2026 08:04 UTC
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Laser zaps stubborn heart blockages in new study
Disease control OngoingThis study looks at whether a special laser can help open heart arteries that are too hard or blocked for standard balloon treatment. About 230 adults with severe coronary artery disease will receive the laser procedure and be followed for one year. The goal is to see if the lase…
Sponsor: Hospital Universitario La Paz • Aim: Disease control
Last updated Jun 27, 2026 07:53 UTC
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New balloon aims to clear clogged heart stents
Disease control By invitation onlyThis study compares a new drug-coated balloon (Genoss SCB) to an existing one (SeQuent Please NEO) for treating coronary arteries that have re-narrowed after stenting. About 94 adults with this condition will be randomly assigned to receive one of the two balloons during a standa…
Sponsor: Genoss Co., Ltd. • Aim: Disease control
Last updated Jun 26, 2026 14:36 UTC
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New camera inside heart arteries could improve stent placement
Diagnosis OngoingThis study looks at whether using a special camera called optical coherence tomography (OCT) during heart artery procedures helps doctors make better decisions and get better results. About 3,200 people with various heart conditions will be included. The goal is to see if OCT gui…
Sponsor: Fondazione Policlinico Universitario Agostino Gemelli IRCCS • Aim: Diagnosis
Last updated Jun 26, 2026 19:21 UTC
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Heart stent study seeks to predict blockage return with advanced lipid test
Knowledge-focused OngoingThis study involves 3,600 people who have had a heart stent placed. Researchers want to see if a special cholesterol test (VAP) can help predict when the artery narrows again. Participants provide a blood sample from routine care, and no extra blood draws are needed. The goal is …
Sponsor: Second Affiliated Hospital, School of Medicine, Zhejiang University • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:08 UTC