March 19, 2009 - The FDA has approved an investigational device exemption (IDE) for a multicenter clinical trial of IDEV Technologies Inc.’s SUPERA stent, a novel stent platform designed for the treatment of peripheral artery disease (PAD) in the superficial femoral artery (SFA).
The SUPERB trial (Comparison of the SUPERA PERipheral System to a Performance Goal Derived from Balloon Angioplasty Clinical Trials in the Superficial Femoral Artery), a prospective, single-arm trial of 258 subjects at up to 40 U.S. sites, will be led by national co-principal investigators Kenneth Rosenfield, M.D., of Massachusetts General Hospital, Boston, and Lawrence Garcia, M.D., of Caritas St. Elizabeth's Medical Center, Boston.
"The approval of this IDE marks a significant step forward toward understanding the potential benefits of the unique properties of the SUPERA stent," Dr. Rosenfeld said. "Members of the physician community have already shown a high level of interest in this novel stent platform and IDEV's commitment to generating prospective clinical data will help us demonstrate the promise of this device."
The objective of the trial is to demonstrate the safety and effectiveness of the SUPERA Interwoven Self-Expanding Nitinol Stent in treating subjects with obstructive SFA disease. SUPERA has demonstrated superior properties in engineering tests compared to nitinol laser cut slotted tube stents resulting in greater than four times the radial strength and 360 percent stronger crush resistance. The increase in radial strength is due to the product's novel interwoven design, which adds strength without compromising flexibility. SUPERA also withstood more than 10,000,000 cycles of repeated bending - 120 degree flexion and compression loading fatigue testing, without a fracture.
For more information: www.idevmd.com
November 03, 2026 
