NCT06373601

SPAGO: Sirolimus Paclitaxel Angiographic Gain Objective

Selution Sirolimus Coated Balloon (MedAlliance) Versus SeQuent Please Neo Paclitaxel Coated Balloon (Bbraun) for the Treatment of de Novo Coronary Artery Lesions in Medium-small Size Vessels.

• Status: Recruiting
• Phase: N/A
• Study type: Interventional
• Enrollment: 140 (estimated)
• Sponsor: Fondazione Evidence per Attività e Ricerche Cardiovascolari ONLUS · Academic / Other
• Sex: All
• Age: 18 Years
• Healthy volunteers: Not accepted

Summary

The objective of the study is to compare angiographic outcomes of Selution sirolimus coated balloon (MedAlliance) versus SeQuent Please Neo paclitaxel coated balloon (Bbraun) for the treatment of de novo coronary artery lesions in medium size vessels (\>2.00 mm and ≤3.00 mm) with respect to Net Gain (mm) and Fractional Flow Reserve (FFR) at 12 months follow-up.

Detailed description

This is a prospective, randomized, multicenter, no-profit and post-market study in subjects with small vessels, i.e. at least one de novo lesion in a small vessel (\>2.00 mm and ≤3.00). Vessel size is evaluated by visual estimation. It is possible to include only one study lesion per patient. For the purposes of this study, in cases of diffuse coronary artery disease where overlapped DCB are utilized for the treatment of the lesion, this will be considered as a single lesion. In case of a successful predilatation (i.e. no major (type D, E, F) angiographic dissections, residual stenosis ≤ 30% and TIMI flow = 3), the subject will be randomized in a 1:1 fashion to SelutionTM or SeQuent Please NeoTM. Randomization will be stratified according to DCB length (\< 30 mm or ≥ 30 mm) in order to include at least 100 patients treated with DCB of 30 mm or longer. Measurements of intramyocardial resistances, after lesion preparation prior to DCB treatment and after DCB treatment (2 measurements), will be limited to a maximum of 100 lesions treated with DCB ≥ 30 mm. Given the lack of literature data on intramyocardial resistance measurements, a minimum of 100 subjects is considered necessary to provide an initial evaluation of these parameters. With a total sample size of 140 patients for the study, it will be allowed to enroll up to 40 patients treated with DCB \< 30 mm. Once this limit is reached, only patients treated with DCB ≥ 30 mm will be enrolled while maintaining a 1:1 randomization ratio. During the index procedure, it is possible to treat other not study lesions (if applicable) with any other commercial device (e.g. drug-eluting stent) if they are located in a different epicardial territory than the study target lesion. All not studylesions should be treated prior to study target lesion procedure, and should be successful and uncomplicated. Follow-up by phone call will occur at 1 and 6 months post-PCI. At 12 months all subjects will perform an angiographic follow up at the same site where the index procedure was performed. Quantitative Coronary Angiography (QCA) assessment will be performed at baseline (pre- and post-procedure) and on follow up angiography by the imaging core lab. FFR assessment will be performed at the time of follow-up angiography. All subjects must receive dual anti-platelet therapy (DAPT), being aspirin (ASA) and P2Y12 inhibition therapy for at least 1 month after drug coated balloon PCI or according to standard local practice (with the choice of agent left to the discretion of the investigator), followed by ASA monotherapy indefinitely. However, in case the subject had recent ACS or is receiving additional drug-eluting stents, DAPT must be given according to local standard of care.

Conditions

• Coronary Artery Disease
• Stenosis Coronary
• Coronary Artery Lesion
• Percutaneous Coronary Intervention

Interventions

Type	Name	Description
DEVICE	sirolimus-eluting balloon (Selution)	PCI treatment with DCB, in particular sirolimus coated balloon
DEVICE	paclitaxel-eluting balloon (SeQuent Please Neo)	PCI treatment with DCB, in particular paclitaxel coated balloon

Timeline

• Start date: 2024-09-05
• Primary completion: 2027-08-01
• Completion: 2027-08-01
• First posted: 2024-04-18
• Last updated: 2025-12-03

Locations

10 sites across 1 country: Italy