Conditions: Coronary Restenosis
Keywords: Prevention of Instent Restenosis
Allocation: RANDOMIZED | Intervention model: PARALLEL
Enrollment: 112
Healthy volunteers: no

Brief summary:
The purpose of this study was to investigate the use of systemic intracoronary administration of albumin-bound paclitaxel, ABI-007, for the prevention and reduction of restenosis following de novo stenting or following angioplasty for in-stent restenosis.

Detailed description:
This study consisted of a Phase I non-randomized dose escalation phase to determine the maximum tolerated dose and a randomized Phase II component to assess preliminary efficacy. Nanoparticle paclitaxel was administered by intracoronary catheter following either successful and uncomplicated stenting of de novo lesions in native coronary arteries or following successful and uncomplicated balloon angioplasty of instent restenosis (ISR) lesions.

Arms:
arm 1: Participants received a single dose of 10 mg/m\^2 nanoparticle paclitaxel administered via intracoronary catheter immediately following percutaneous transluminal coronary angioplasty/stenting (de novo lesion) or balloon angioplasty (in-stent restenosis lesions). arm 2: Participants received a single dose of 22 mg/m\^2 nanoparticle paclitaxel administered via intracoronary catheter immediately following percutaneous transluminal coronary angioplasty/stenting (de novo lesions) or balloon angioplasty (in-stent restenosis lesions). arm 3: Participants received a single dose of 35 mg/m\^2 nanoparticle paclitaxel administered via intracoronary catheter immediately following percutaneous transluminal coronary angioplasty/stenting (de novo lesions) or balloon angioplasty (in-stent restenosis lesions). arm 4: Participants received a single dose of 45 mg/m\^2 nanoparticle paclitaxel administered via intracoronary catheter immediately following percutaneous transluminal coronary angioplasty/stenting (de novo lesions) or balloon angioplasty (in-stent restenosis lesions).

Interventions: intervention 1: Nanoparticle Paclitaxel
Intervention descriptions: intervention 1: Nanoparticle albumin-bound paclitaxel, administered via intracoronary catheter.

Protocol document: