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Clinical Trial Summary

Some data exist about the efficacy and safety of rotational atherectomy, intravascular lithotripsy and excimer laser to modify calcified plaques. However there is no direct randomized comparison between these three tools in this scenario. The aim of this pilot randomized trial is to compare the safety and efficacy of these three techniques during PCI of moderate to severe calcified lesions.


Clinical Trial Description

Some data exist about the efficacy and safety of rotational atherectomy, intravascular lithotripsy and excimer laser to modify calcified plaques. However there is no direct randomized comparison between these three tools in this scenario. The aim of this pilot randomized trial is to compare the safety and efficacy of these three techniques during PCI of moderate to severe calcified lesions. The primary endpoint will be the percentage of stent expansion measured with optical coherence tomography. Between secondary endpoints we will analyze the strategy success (defined as successful stent delivery and expansion with <20% residual stenosis and TIMI 3 flow without crossover or stent failure) and presentation of clinical adverse at 1 year follow-up . ;


Study Design


Related Conditions & MeSH terms


NCT number NCT04181268
Study type Interventional
Source Hospital Universitario La Paz
Contact
Status Recruiting
Phase N/A
Start date November 15, 2020
Completion date November 2023

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