Spectranetics Corporation (Nasdaq: SPNC) today reported the first human
procedures using its Turbo-Tandem™ System, which had earlier received
FDA clearance and CE mark approval for marketing in the US and the EU.
The Turbo-Tandem System is a single-use, disposable device indicated for
atherectomy of infrainguinal arteries. It is comprised of two integrated
catheters, a 7 French laser guide catheter in combination with a 2.0mm
excimer laser ablation catheter, and is designed to perform atherectomy
and ablation of plaque in arterial lesions above the knee, primarily
within the superficial femoral and popliteal arteries.
The first procedure in the EU took place on July 6th at Park-Krankenhaus
Leipzig-Sudost GmbH in Leipzig, Germany and was performed by Dr. med.
Matthias Ulrich in collaboration with Professor Dr. med. Dierk
Scheinert. A 23 cm restenotic obstruction in the proximal superficial
femoral artery was treated with a Spectranetics Turbo Elite® 2.0mm
excimer laser catheter to create a pilot channel through the occlusion,
followed by four passes of the Turbo-Tandem to atherectomize the two
separate target treatment segments. After completion of the laser
atherectomy and adjunct angioplasty, distal runoff was excellent with
brisk TIMI 3 blood flow and no evidence of embolic impact. Following the
procedure, Dr. Ulrich and Professor Scheinert commented: "The newly
integrated Turbo-Tandem device allowed us to easily direct the laser
catheter tip and deliver the laser energy accurately at the complex
plaque burden. In comparison to the previous version of this catheter,
the Turbo-Booster®, the set-up time was fast, the device was easier to
manage, and the luminal gain exceeded our expectations. Overall, we are
very satisfied with the performance of the Turbo-Tandem System."
The Turbo-Tandem was introduced to the US market with two procedures on
July 8th and 9th which were presented to the
attendees and faculty at the New Cardiovascular Horizons (NCVH)
conference in New Orleans. The first case was performed by Professor
Scheinert and was televised live via satellite from Leipzig, Germany.
The second case, which was the first Turbo-Tandem case in the United
States, was performed by Dr. Craig M. Walker, Founder and Medical
Director of the Cardiovascular Institute of the South at Houma, LA and
was also televised live to the NCVH conference. Dr. Walker treated a 95%
discrete proximal lesion in the superficial femoral artery, debulking
and atherectomizing the lesion utilizing four quadrant passes followed
by circumferential passes.