A Prospective Randomized Trial Comparing Sirolimus-Coated Balloon With Paclitaxel-Coated Balloon in De Novo Small Vessels
Ninomiya, Kai Serruys, Patrick W Colombo, Antonio Reimers, Bernhard Basavarajaiah, Sandeep Sharif, Faisal Testa, Luca Di Mario, Carlo Nerla, Roberto Ding, Daixin
Ninomiya, Kai
Serruys, Patrick W
Colombo, Antonio
Reimers, Bernhard
Basavarajaiah, Sandeep
Sharif, Faisal
Testa, Luca
Di Mario, Carlo
Nerla, Roberto
Ding, Daixin
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2023-10-17
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Abstract
Angiographic follow-up was completed in 109 (90.1%) patients in the per-protocol analysis. The mean ± SD angiographic net gains were 0.25 ± 0.40 mm with SCBs vs 0.48 ± 0.37 mm with PCBs, resulting in SCBs failing to meet the 0.30 mm criterion for noninferiority (Pnoninferiority = 0.173), with an absolute difference of -0.23 mm (95% CI: -0.37 to -0.09) secondary to a smaller late loss (mean ± SD: 0.00 ± 0.32 vs 0.32 ± 0.47 mm; P < 0.001) and more frequent late lumen enlargement (53.7% vs 30.0%; OR: 2.60; 95% CI: 1.22 to 5.67; P = 0.014) with PCBs. Binary restenosis rates were 32.8% and 12.5% following treatment with SCBs and PCBs, respectively (OR: 3.41; 95% CI: 1.36-9.44; P = 0.012). The mean ± SD angiography-derived fractional flow ratio at follow-up was 0.86 ± 0.15 following treatment with SCBs and 0.91 ± 0.09 following PCBs (P = 0.026); a fractional flow ratio ≤0.80 occurred in 13 and 5 vessels after treatment with SCBs and PCBs, respectively.
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Ninomiya K, Serruys PW, Colombo A, Reimers B, Basavarajaiah S, Sharif F, Testa L, Di Mario C, Nerla R, Ding D, Huang J, Kotoku N, Kageyama S, Kageyama M, Sevestre E, Fezzi S, Dijkstra J, O'Leary N, Morel MA, Garg S, Cortese B, Onuma Y. A Prospective Randomized Trial Comparing Sirolimus-Coated Balloon With Paclitaxel-Coated Balloon in De Novo Small Vessels. JACC Cardiovasc Interv. 2023 Dec 11;16(23):2884-2896. doi: 10.1016/j.jcin.2023.09.026. Epub 2023 Oct 23.
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