Prospective, single-centre evaluation of the safety and efficacy of percutaneous coronary interventions following a decision tree proposing a no-stent strategy in stable patients with coronary artery disease (SCRAP study) - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Clinical Research in Cardiology Année : 2022

Prospective, single-centre evaluation of the safety and efficacy of percutaneous coronary interventions following a decision tree proposing a no-stent strategy in stable patients with coronary artery disease (SCRAP study)

Résumé

Aim We evaluated a decision algorithm for percutaneous coronary interventions (PCI) based on a no-stent strategy, corresponding to a combination of scoring balloon angioplasty (SCBA) and drug-coated balloon (DCB), as a first line approach. Stents were used only in unstable patients, or in case of mandatory bailout stenting (BO-stent). Methods From April 2019 to March 2020, 984 consecutive patients, including 1922 lesions, underwent PCI. The 12-month primary end-point was a composite of major adverse cardiac events (MACE) defined as all-cause death, nonfatal myocardial infarction, nonfatal stroke, and target lesion revascularization. Patients were classified into conventional or no-stent strategy groups according to the PCI strategy. In the no-stent strategy group, they were further classified into BO-stent or DCB-only groups. Their metal index was calculated by stent length divided by the total lesion length. Results The no-stent strategy was applied in 85% of the patients, and it was successful for 65% of them. MACE occurred in 7.1% of the study population, including 4.2% of all-cause death. Target lesion revascularization was required in 1.4%, 3.6%, and 1.5% of patients in the conventional DES, BO-stent, and DCB-only groups, respectively. MACE occurred more often in the elderly and in those treated with at least one stent (metal index greater than 0). Conclusions The no-stent strategy, i.e., revascularization of coronary lesions by SCBA followed by DCB and with DES bailout stenting, was effective and safe at 1 year. This PCI approach was applicable on a daily practice in our cath lab. Trial registration This study was registered with clinicaltrials.gov (NCT03893396, first posted on March 28, 2019). Graphical abstract Feasibility, safety and efficacy of percutaneous coronary interventions following a decision tree proposing a no-stent strategy in stable patients with coronary artery disease. DES: drug eluting stent; SCBA: scoring balloon angioplasty; BO-stent: at least one stent; DCB: drug coated balloon; BMS: bare metal stent; Bailout (dash lines); MACE: major adverse cardiac event
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hal-03919222 , version 1 (06-01-2023)

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Ludovic Meunier, Matthieu Godin, Géraud Souteyrand, Benoît Mottin, Yann Valy, et al.. Prospective, single-centre evaluation of the safety and efficacy of percutaneous coronary interventions following a decision tree proposing a no-stent strategy in stable patients with coronary artery disease (SCRAP study). Clinical Research in Cardiology, 2022, pp.1-11. ⟨10.1007/s00392-022-02054-7⟩. ⟨hal-03919222⟩
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