NCT02605447

EVOLVE Short DAPT Study

A Prospective, Multicenter, Single-arm Study Designed to Assess the Safety of 3-month Dual Antiplatelet Therapy (DAPT) in Subjects at High Risk for Bleeding Undergoing Percutaneous Coronary Intervention (PCI) With the SYNERGY Everolimus-Eluting Platinum Chromium Coronary Stent System

• Status: Completed
• Phase: Phase 4
• Study type: Interventional
• Enrollment: 2,009 (actual)
• Sponsor: Boston Scientific Corporation · Industry
• Sex: All
• Age: 18 Years
• Healthy volunteers: Not accepted

Summary

The EVOLVE Short DAPT Study is a prospective, multicenter, single-arm study designed to assess the safety of 3-month DAPT in subjects at high risk for bleeding undergoing PCI with a SYNERGY Stent System.

Detailed description

The primary objective of the EVOLVE Short DAPT Study is to assess the safety of 3-month dual antiplatelet therapy (DAPT) in subjects at high risk for bleeding undergoing percutaneous coronary intervention (PCI) with the SYNERGY Stent System. The study will be conducted up to 120 sites worldwide in the United States, Europe, Japan, and Brazil with planned enrollment of up to 2,250 subjects. Clinical follow-up will be required at the following time points: 3 months, 6 months, 12 months and 15 months post index procedure. Subjects must be treated with one of the following P2Y12 inhibitors (clopidogrel, prasugrel, or ticagrelor) for 3 months following the index procedure. Subjects must be treated with aspirin for the duration of the trial. The minimum daily maintenance dose of aspirin should be 75-100 mg. Subjects are eligible for discontinuation of P2Y12 inhibitor at 3 months if they meet both of the following criteria: subject was treated with 3 months of study required antiplatelet therapy post index procedure; and subject was free from events (stroke, MI, PCI, coronary artery bypass graft \[CABG\], and stent thrombosis) between the index procedure and the 3 month visit. Subjects are not eligible for discontinuation of P2Y12 inhibitor at 3 months if any of the following criteria are met: subject who experiences a stroke, MI, PCI, CABG and/or stent thrombosis, during the 0-3 month period (between the date of the index procedure and the date of the 3-month follow-up visit); or subject who is non-compliant with study required antiplatelet therapy during the 0-3 month period (between the date of the index procedure and the date of the 3-month follow-up visit); or subject judged inappropriate for discontinuation from P2Y12 inhibitor use at 3 months due to another condition requiring chronic P2Y12 inhibitor use. All enrolled subjects who receive a SYNERGY stent must be followed at all milestones through 15-months, regardless of eligibility to discontinue P2Y12 inhibitor. Following the 3-month milestone, subjects who experience MI or stent thrombosis events should be treated per the investigator's discretion and should be followed through the 15-month visit.

Conditions

• Coronary Artery Disease

Interventions

Type	Name	Description
DRUG	3 months of dual antiplatelet therapy (DAPT)	3 months of P2Y12 inhibitor (clopidogrel, prasugrel or ticagrelor) plus 15-months of aspirin
DEVICE	SYNERGY Stent System	SYNERGY Everolimus-Eluting Platinum Chromium Coronary Stent System

Timeline

• Start date: 2016-02-16
• Primary completion: 2019-07-17
• Completion: 2019-07-17
• First posted: 2015-11-16
• Last updated: 2020-09-25
• Results posted: 2020-09-25

Locations

110 sites across 7 countries: United States, Brazil, Germany, Japan, Latvia, Sweden, Switzerland