Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
Randomized Controlled Trial
. 2012 Dec;5(6):831-40.
doi: 10.1161/CIRCINTERVENTIONS.112.971630. Epub 2012 Nov 27.

Paclitaxel-coated balloons reduce restenosis after femoro-popliteal angioplasty: evidence from the randomized PACIFIER trial

Affiliations
Randomized Controlled Trial

Paclitaxel-coated balloons reduce restenosis after femoro-popliteal angioplasty: evidence from the randomized PACIFIER trial

Michael Werk et al. Circ Cardiovasc Interv. 2012 Dec.

Abstract

Background: Peripheral percutaneous transluminal angioplasty is fraught with a substantial risk of restenosis and reintervention. A drug-eluting balloon (DEB) based on a novel coating was compared with uncoated balloons in patients undergoing femoro-popliteal percutaneous transluminal angioplasty.

Methods and results: Patients with symptomatic femoro-popliteal atherosclerotic disease undergoing percutaneous transluminal angioplasty were randomized to paclitaxel-coated IN.PACT Pacific or uncoated Pacific balloons. The primary end point was late lumen loss at 6 months assessed by blinded angiographic corelab quantitative analyses. Secondary end points were binary restenosis and Rutherford class change at 6 months, and target lesion revascularization plus major adverse clinical events (major adverse events=death, target limb amputation, or target lesion revascularization) at 6 and 12 months. Eighty-five patients (91 cases=interventional procedures) were randomized in 3 hospitals (44 to DEB and 47 to uncoated balloons). Average lesion length was 7.0 ± 5.3 and 6.6 ± 5.5 cm for DEB and control arm, respectively. Procedural success was obtained in all cases. Six-month quantitative angiography showed that DEB were associated with significantly lower late lumen loss (-0.01 mm [95% CI, -0.29; 0.26] versus 0.65 mm [0.37; 0.93], P=0.001) and fewer binary restenoses (3 [8.6%] versus 11 [32.4%], P=0.01). This translated into a clinically relevant benefit with significantly fewer major adverse events for DEB versus uncoated balloons up to 12 months (3 [7.1%] versus 15 [34.9%], P<0.01) as well as target lesion revascularizations (3 [7.1%] versus 12 [27.9%], P=0.02).

Conclusions: Use of IN.PACT Pacific DEB is associated with significant reductions in late lumen loss and restenoses at 6 months, and reinterventions after femoro-popliteal percutaneous transluminal angioplasty up to 1 year of follow-up.

Clinical trial registration: URL http://www.clinicaltrials.gov. Unique identifier: NCT01083030.

PubMed Disclaimer

Publication types

MeSH terms

Associated data

LinkOut - more resources