Abstract
Background: For long coronary lesions, drug-coated balloons (DCBs) might be an attractive alternative compared with drug-eluting stents (DES); however, supporting evidence remains scarce. This analysis aims to compare DCBs versus DES for treating long de novo coronary lesions.
Aims: To compare the efficacy of DCBs versus DES for treating long de novo coronary lesions.
Methods: REC-CAGEFREE I was a non-inferiority trial conducted at 43 sites in China, which randomized 2272 patients to paclitaxel-coated balloon angioplasty with the option of rescue stenting or sirolimus-eluting stents for treating de novo lesions, regardless of vessel diameter. In this pre-specified subgroup analysis, patients were stratified by quantitative coronary angiography-assessed lesion length into short (< 20 mm) and long (≥ 20 mm) groups. The primary endpoint was a device-oriented composite endpoint (DoCE, including cardiovascular death, target vessel myocardial infarction, or clinically and physiologically-indicated target lesion revascularization) at 3 years.
Results: 2,223 (97.8%) participants with available angiograms were included, of which 302 (13.6%) had long lesions and 1921 (86.4%) had short lesions. At 3 years, DoCE occurred in 24/302 (8.0%) and 121/1921 (6.3%) patients in long and short groups, respectively. In the long lesions group, DoCE occurred in 14/121 (11.6%) and 10/181 (5.6%) in the DCBs and DES groups, respectively (HRIPTW: 2.46, 95% CI: 1.07–5.67, p = 0.034). In the short lesions group, DoCE occurred in 75/983 (7.7%) and 46/938 (4.9%) in the DCBs and DES groups, respectively (HRIPTW: 1.52, 95% CI: 1.03–2.22, p = 0.033). No significant interaction was observed between lesion length and DES/DCBs (Pinteraction = 0.460).
Conclusion: DCBs were associated with a higher risk of DoCE compared to DES for treating de novo lesions, regardless of lesion length.
| Original language | English |
|---|---|
| Journal | Catheterization and Cardiovascular Interventions |
| DOIs | |
| Publication status | Published - 27 May 2026 |
Keywords
- coronary artery disease
- drug-coated balloon
- drug-eluting stent
- lesion length
- long lesion
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