Medtronic Kicks Off Drug-Eluting Balloon SFA Study At CX34

In short

Medtronic Inc has chosen the Charing Cross International Symposium (CX34), at which to announce plans for the imminent start of the IN.PACT Global SFA clinical study, an international research program to evaluate the treatment of peripheral artery disease using the company’s IN.PACT Admiral™ drug-eluting balloon.


Medtronic’s IN.PACT drug-eluting balloons received CE mark in 2008 and 2009 although they are not commercially available in the United States. The IN.PACT Admiral drug-eluting balloon is limited to investigational use under an investigational device exemption (IDE) granted by the FDA and is currently being studied in the Medtronic IN.PACT SFA II clinical study.

The purpose of this new prospective, multicentre study, tagged “IN.PACT Global SFA” is to collect and assess safety and efficacy data on the Medtronic IN.PACT Admiral drug-eluting balloon for the treatment of atherosclerotic disease in the superficial femoral (SFA) and/or popliteal arteries. This study calls for enrolling up to 1,500 “real world” patients at up to 80 sites in numerous countries and will allow lesions of any length.

Part of the motivation to perform the study is no doubt the positive results gained from an Italian registry, published recently in the Journal of the American College of Cardiology in which use of the IN.PACT Admiral drug-eluting balloon in 105 patients at 12 months resulted in an 83.7 percent primary patency rate and a target lesion revascularization rate of 7.6 percent. Additionally, the trial resulted in statistically significant Quality of Life improvements across multiple endpoints.

Steering committee members for the Medtronic IN.PACT Global SFA clinical study thus far include Drs. Gunnar Tepe (Germany), Marc Bosiers (Belgium), Do Dai Do (Switzerland), Peter Gaines (UK), Alvaro Razuk (Brazil) and Gary Ansel (USA).

Investigator comments 

“By enrolling 1,500 unselected patients within the setting of a robust and controlled trial design like this, the Medtronic IN.PACT Global SFA study not only will provide first-of-its-kind results and insights on the role of drug-eluting balloons, but will also offer better and deeper understanding on ‘real-world’ fem-pop disease, pattern and its multiple variables,” said Dr. Tepe, chief of radiology at Klinikum Rosenheim in Germany and chairman of the IN.PACT Global SFA steering committee. “The initiation of a study of these proportions and structure marks a major milestone in the advancement of peripheral artery disease therapy in general and provides further proof of a company committed to invest in clinical research that generates the data physicians need to be confident that their patients are receiving the best care.”

Part of wider study 

The Medtronic IN.PACT Global SFA clinical study is a major component of the company’s global clinical program for its line of drug-eluting balloons. The global IN.PACT clinical program will include 24 studies involving approximately 4,000 patients and 200 sites across more than 80 countries worldwide. Through these company-sponsored and physician-initiated studies, Medtronic IN.PACT drug-eluting balloons will be investigated thoroughly for the treatment of arterial disease in coronary and peripheral vessel beds.

Source: Medtronic Inc.