Jailed balloon technique (JBT) is an active side branch (SB) protection strategy and is considered to be superior to the jailed wire technique (JWT) in reducing SB occlusion. However, no randomized trials have proved that. We aim to investigate whether JBT could decrease the SB occlusion rate.
Conventional versus Intentional straTegy in patients with high Risk prEdiction of Side branch OccLusion in coronary bifurcation interVEntion (CIT-RESOLVE) (NCT02644434, registered on December 31, 2015) (
A total of 284 subjects at 16 sites were randomly assigned to the JBT group (
In patients with a high risk of SB occlusion (V-RESOLVE score ≥ 12 points), JBT is superior to JWT in reducing SB occlusion. However, no significant differences were detected in 1-year MACE.