Elegance clinical trial.It was reported that vessel dissection occurred.The subject underwent treatment with the ranger drug coated balloons on (b)(6) 2024 as a part of the elegance clinical trial.The target lesion #001 was in the right mid superficial femoral artery extending up to right distal superficial femoral artery with 6 mm proximal reference vessel diameter and 6 mm distal reference vessel diameter with 180 mm lesion length with 80 % stenosis and was classified as tasc ii b lesion.Prior to the treatment of target lesion with study devices, atherectomy was performed using a non-boston scientific (bsc) atherectomy device, lithotripsy was performed using 6 mm x 60 mm non-bsc lithotripsy device, and pre-dilation was performed using 6 mm x 100 mm non-bsc scoring balloon and 6 mm x 150 mm sterling pta balloon.Treatment of target lesion was performed by dilation using 6 mm x 200 mm and 6 mm x 60 mm ranger drug coated balloons, study device.Post treatment was performed by placement of non-bsc endovascular system bare metal stent.Post procedure, the final residual stenosis was noted to be 0%.On (b)(6) 2024, on the same day of index procedure, during the treatment of target lesion #001, dissection of grade c was noted due to 6 mm x 150 mm sterling pta balloon.Per edc, in response to the complication, bailout stent was placed.Post treatment, the final residual stenosis was noted to be 0%.On the same day, the complication of dissection was considered resolved and the subject was discharged from hospital on aspirin and clopidogrel.
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