Dataset Information

Stellarex drug-coated balloon for treatment of femoropopliteal arterial disease-The ILLUMENATE Global Study: 12-Month results from a prospective, multicenter, single-arm study.

ABSTRACT:

Objectives

The purpose of this study was to assess the safety and performance of Stellarex Drug-coated balloon (DCB).

Background

DCB coatings differ in excipients, paclitaxel dose, and coating morphologies. Due to these differences, a class effect with DCBs has not been demonstrated. Consequently, each DCB needs to be evaluated independently based on its own clinical study results.

Methods

The ILLUMENATE Global Study is a prospective, multicenter, single-arm study. Patients with intermittent claudication or ischemic rest pain due to superficial femoral artery (SFA) and/or popliteal peripheral artery disease (PAD) were treated with the Stellarex DCB. The primary efficacy endpoint was primary patency, defined as freedom from restenosis with peak systolic velocity ratio ≤2.5 or clinically-driven target lesion revascularization (CD-TLR) at 12 months. The primary safety endpoint was freedom from device and procedure-related death through 30 days postprocedure and freedom from target limb major amputation and CD-TLR through 12 months.

Results

In total, 417 lesions were treated in 371 patients. The mean lesion length was 7.5 ± 5.3 cm, 40.8% of lesions were severely calcified per core laboratory fluoroscopy criteria and 31.3% were total occlusions. Primary patency by independent duplex core lab evaluation was 81.4% and the freedom from CD-TLR was 94.8% day 365 per Kaplan-Meier estimate. The majority of patients experienced improvements in their Rutherford classification (90.3%) and walking impairment questionnaire score (83.6%) at 12 months compared to baseline.

Conclusions

This study validated previous positive findings and confirms the strong safety profile and effectiveness outcomes.

SUBMITTER: Schroe H

PROVIDER: S-EPMC5836976 | biostudies-literature | 2018 Feb

REPOSITORIES: biostudies-literature

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Publications

Stellarex drug-coated balloon for treatment of femoropopliteal arterial disease-The ILLUMENATE Global Study: 12-Month results from a prospective, multicenter, single-arm study.

Schroë Herman H Holden Andrew H AH Goueffic Yann Y Jansen Shirley J SJ Peeters Patrick P Keirse Koen K Ito Wulf W Vermassen Frank F Micari Antonio A Blessing Erwin E Jaff Michael R MR Zeller Thomas T

Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions 20171031 3

<h4>Objectives</h4>The purpose of this study was to assess the safety and performance of Stellarex Drug-coated balloon (DCB).<h4>Background</h4>DCB coatings differ in excipients, paclitaxel dose, and coating morphologies. Due to these differences, a class effect with DCBs has not been demonstrated. Consequently, each DCB needs to be evaluated independently based on its own clinical study results.<h4>Methods</h4>The ILLUMENATE Global Study is a prospective, multicenter, single-arm study. Patients ...[more]

PMID: 29086462

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Project description:IntroductionThe combination of intravascular lithotripsy (IVL) and drug-coated balloon (DCB) angioplasty for calcified peripheral lesions is associated with promising short-term results. However, data regarding the 12 months performance of this treatment option is missing. This study reports on the outcomes of IVL and DCB angioplasty for calcified femoropopliteal disease.MethodsPatients treated with IVL and DCB for calcified femoropopliteal lesions between February 2017 and September 2020 were included into this study. The primary outcome measure of this analysis was primary patency. Secondary patency, freedom from target lesion revascularization (TLR) and overall mortality were additionally analyzed.ResultsFifty-five (n = 55) patients and 71 lesions were analyzed. Most patients presented with long-term limb-threatening ischemia (n = 31, 56%), 47% (n = 26) were diabetics, and 66% (n = 36) had long-term kidney disease. The median lesion length was 77 mm (interquartile range: 45-136), and 20% (n = 14) of the lesions were chronic total occlusions (CTOs). Eccentric calcification was found in 23% of the vessels (n = 16), and circumferential calcium (peripheral arterial calcium scoring system [PACSS] Class 3 and 4) was present in 78% (n = 55) of the treated lesions.The technical success after IVL amounted to 87% (n = 62) and the procedural success to 97% (n = 69). A flow-limiting dissection was observed in 2 cases (3%). Both the rates of target lesion perforation and distal embolization were 1% (n = 1). A bail-out scaffold was deployed in 5 lesions (7%). At 12 months the Kaplan-Meier estimate of primary patency was 81%, the freedom from TLR was 92% and the secondary patency 98%. The overall survival amounted to 89%, while the freedom from major amputation to 98%. The presence of eccentric disease, CTOs, or PACSS Class 4 did not increase the risk for loss of patency or TLR.ConclusionsIn this challenging cohort of patients, the use of IVL and DCB for calcified femoropopliteal lesions was associated with promising 12 months outcomes and an excellent safety profile.

Project description:ObjectivesThe long-term data on the use of drug-coated balloons (DCBs) for femoropopliteal atherosclerotic lesions in the real-world setting are limited, even more so for racially and geographically distinct populations. The present analysis reports the 5-year safety and effectiveness outcomes of a DCB in the Asian subset of the prospective, real-world IN.PACT Global Study.MethodsThe IN.PACT Global Study was a prospective, multicenter, international, single-arm study designed to assess the long-term safety and effectiveness of the IN.PACT Admiral DCB in real-world participants with femoropopliteal artery disease. The present analysis included 114 Asian participants (138 lesions) treated in South Korea and Singapore. Assessments through 5 years included freedom from clinically driven target lesion revascularization, the safety endpoint (a composite of freedom from device- and procedure-related mortality through 30 days; and freedom from major target limb amputation and clinically driven target vessel revascularization within 60 months after the index procedure) and major adverse events.ResultsIn this prespecified Asian subset, there was a high incidence of diabetes mellitus (54.4%), hypertension (78.1%), coronary artery disease (43.9%), and concomitant below-the-knee vascular disease of target leg (39.5%). Mean lesion length was 17.4 ± 12.4 cm; 26.8% were in-stent restenosis, and more than half of the lesions were totally occluded (51.4%) and calcified (54.3%). The 5-year Kaplan-Meier estimate of freedom from clinically driven target lesion revascularization was 77.1% (95% confidence interval: 67.0%-84.5%). The safety composite endpoint was 76.0%; the cumulative incidence of all-cause mortality was 19.9%, and no major target limb amputations were reported through 5 years.ConclusionsThis subset analysis of Asian participants from the IN.PACT Global Study demonstrated consistent results with the previously reported data of the IN.PACT Admiral DCB. The data confirm the durable clinical effectiveness and safety profile of the DCB through 5 years for femoropopliteal atherosclerotic disease in this real-world population.

Project description:Backgrounds and objectivesDrug-coated balloons (DCBs) have shown promising benefits in improving the outcomes for patients with peripheral artery disease. Several randomized clinical trials have reported that paclitaxel-coated balloon significantly reduce the rates of restenosis and the need for reintervention in comparison with regular balloon angioplasty. Due to the differences in excipients, paclitaxel dose, and coating techniques, variable clinical outcomes have been observed with different DCBs. In this study, we aimed to evaluate the safety and efficacy of a novel ZENFlow carrier-free DCB in the treatment of femoropopliteal artery occlusive disease.MethodsIn this randomized controlled trial conducted at 15 sites, 192 patients with Rutherford class 3-5 were randomly assigned into two groups: drug-coated balloon group and percutaneous transluminal angioplasty group. The primary endpoint was a late lumen loss at 6 months based on blinded angiographic core laboratory evaluations, and the secondary endpoints included primary patency rate, binary restenosis, clinically driven target lesion revascularization, ankle-brachial index, Rutherford class change, and major adverse events.ResultsIn this multicenter trial, 93 patients received DCB angioplasty, whereas 99 patients underwent regular balloon angioplasty. The late lumen loss at 6-month follow-up was 0.50 ± 0.82 and 1.69 ± 0.87 mm in the drug-coated balloon and percutaneous transluminal angioplasty groups, respectively (p < 0.001). During the 12-month follow-up period, the drug-coated balloon group showed a significantly higher primary patency rate (54 vs. 31.3%, p = 0.009) and markedly lower rates of target vessel restenosis (22.1 vs. 64.3%, p < 0.001) and clinically driven target lesion revascularization rate (5.4 vs. 19.2%, p = 0.006) than the percutaneous transluminal angioplasty group. Compared with the percutaneous transluminal angioplasty group, the drug-coated balloon group had significant improvements in the ankle-brachial index and Rutherford class. The all-cause mortality rate was comparable, and no device-related deaths occurred in either groups.ConclusionsBalloon angioplasty using a ZENFlow carrier-free drug-coated balloon is a safe and effective treatment method for femoropopliteal artery lesions. This novel drug-coated balloon catheter achieved satisfactory early and 1-year outcomes in this trial.Clinical trial registrationhttps://clinicaltrials.gov, identifier: NCT03844724.

Project description:BackgroundDrug-coated balloons (DCBs) are a predominant revascularization therapy for symptomatic femoropopliteal artery disease. Because of the differences in excipients, paclitaxel dose, and coating morphologies, varying clinical outcomes have been observed with different DCBs. We report the results of 2 studies investigating the pharmacokinetic and clinical outcomes of a new DCB to treat femoropopliteal disease.MethodsIn the ILLUMENATE Pivotal Study (Prospective, Randomized, Single-Blind, U.S. Multi-Center Study to Evaluate Treatment of Obstructive Superficial Femoral Artery or Popliteal Lesions With A Novel Paclitaxel-Coated Percutaneous Angioplasty Balloon), 300 symptomatic patients (Rutherford class 2-4) were randomly assigned to DCB (n=200) or standard angioplasty (percutaneous transluminal angioplasty [PTA]) (n=100). The primary safety end point was freedom from device- and procedure-related death through 30 days, and freedom from target limb major amputation and clinically driven target lesion revascularization through 12 months. The primary effectiveness end point was primary patency through 12 months. In the ILLUMENATE PK study (Pharmacokinetic Study of the Stellarex Drug-Coated Angioplasty Balloon), paclitaxel plasma concentrations were measured after last DCB deployment and at prespecified times (at 1, 4, 24 hours and at 7 and 14 days postprocedure) until no longer detectable.ResultsIn the ILLUMENATE Pivotal Study, baseline characteristics were similar between groups: 50% had diabetes mellitus, 41% were women, mean lesion length was 8.3 cm, and 44% were severely calcified. The primary safety end point was met (92.1% for DCB versus 83.2% for PTA, P=0.025 for superiority) and the primary patency rate was significantly higher with DCB (76.3% for DCB versus 57.6% for PTA, P=0.003). Primary patency per Kaplan-Meier estimates at day 365 was 82.3% for DCB versus 70.9% for PTA (P=0.002). The rate of clinically driven target lesion revascularization was significantly lower in the DCB cohort (7.9% versus 16.8%, P=0.023). Improvements in ankle-brachial index, Rutherford class, and quality of life were comparable, but the PTA cohort required twice as many revascularizations. Pharmacokinetic outcomes showed that all patients had detectable paclitaxel levels after DCB deployment that declined within the first hour (54.4±116.9 ng/mL to 1.4±1.0 ng/mL).ConclusionsThe data demonstrate superior safety and effectiveness of the Stellarex DCB in comparison with PTA, and plasma levels of paclitaxel fall to low levels within 1 hour.Clinical trial registrationURL: http://clinicaltrials.gov. Unique identifiers: NCT01858428 and NCT01912937.

Project description:PurposeAtherectomy has been reintroduced for debulking calcified atheroma to enhance the efficacy of drug-coated balloons (DCBs); however, its efficacy in severe calcification and related outcomes have not been fully evaluated. This study aimed to evaluate the outcomes of atherectomy and DCB angioplasty for treating femoropopliteal occlusive disease (FPOD).Materials and methodsFrom 2014 to July 2022, 85 limbs in 76 patients with FPOD underwent atherectomy with DCB angioplasty. We evaluated the efficacy of this procedure using primary patency (PP) and clinically driven target lesion revascularization (CD-TLR)-free survival. PP was defined as the duration of uninterrupted patency without occlusion or a peak systolic velocity ratio more than 2.5 at the target lesion. Lesion calcification was evaluated according to Peripheral Arterial Calcium Scoring System, and Grade 4 was classified as severe.ResultsSeventy-one (84%) cases were male, and 56 limbs (66%) were treated for claudication. Rotational and directional atherectomies were performed in 62 (73%) and 23 limbs, respectively. The improvement in the median ankle-brachial index was 0.36 (interquartile range, 0.25-0.48). Median follow-up duration was 19.4 months. The overall PP and CD-TLR-free survival rates were 77% and 93% at 1 year and 64% and 83% at 2 years, respectively. On multivariable analysis, female sex (adjusted hazard ratio [aHR], 3.77; 95% confidence interval (CI), 1.30-10.87, P=0.014), dialysis (aHR, 4.35; 95% CI, 1.33-13.22, P=0.015), and severe calcification (aHR, 2.42; 95% CI, 1.07-5.46, P=0.033) were independent risk factors for poor PP. Dialysis (aHR, 11.07; 95% CI, 3.72-32.92, P<0.001) and severe calcification (aHR, 3.19; 95% CI, 1.15-8.84, P=0.026) were identified as independent risk factors for CD-TLR.ConclusionAtherectomy with DCB angioplasty for FPOD did not work well in female patients, patients with lesions with severe calcification, and patients undergoing dialysis. Therefore, careful monitoring of these patients is crucial for patency loss and the requirement for revascularization. Additionally, for these patients requiring revascularization, surgical bypass may be appropriate for suitable candidates; whereas more proactive conservative management may be justified for claudicants.

Dataset Information

Stellarex drug-coated balloon for treatment of femoropopliteal arterial disease-The ILLUMENATE Global Study: 12-Month results from a prospective, multicenter, single-arm study.

Objectives

Background

Methods

Results

Conclusions

Publications

Stellarex drug-coated balloon for treatment of femoropopliteal arterial disease-The ILLUMENATE Global Study: 12-Month results from a prospective, multicenter, single-arm study.

Similar Datasets

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