NEOVASC, INC.: Neovasc to Explore HDE Approval Pathway and Alternate Trial Designs for the Reducer Following Guidance from the FDA


Neovasc Inc. issued the following announcement on July 12.

Neovasc Inc. ("Neovasc" or the "Company") (NASDAQ: NVCN)(TSX: NVCN), a leader in the development of minimally invasive transcatheter mitral valve replacement technologies and in the development of minimally invasive devices for the treatment of refractory angina, announced that the Food and Drug Administration ("FDA") has provided guidance to the Company following its Sprint Discussion on June 26, 2019, together with the Company's consultants and supporting U.S. cardiologists to review the clinical evidence collected to date for the Neovasc Reducer™ (the "Reducer"), to determine the most expedient pathway to potentially gaining regulatory approval in the United States and the quickest path to the U.S. market for these patients with an unmet need.

In its guidance, the FDA has recommended that the Company consider potential alternate approaches such as: the Humanitarian Device Exemption ("HDE") pathway for class IV refractory angina patients and/or alternate clinical trial designs for a broader refractory angina patient population.

Based on the FDA's feedback, the Company has decided to explore a two-pronged approach. First, the Company will work with the FDA to pursue the option for the Reducer to be classified as a Humanitarian Use Device ("HUD") seeking an HDE approval pathway in order to bring this treatment option to those patients in the U.S. with the worst (class IV) angina symptoms as soon as possible. Second, the Company, in close consultation with the FDA and key opinion leaders, will evaluate an alternate investigational device exemption ("IDE") clinical trial design for class III and IV patients.

"We are encouraged by the outcome of our discussions with the FDA on the clinical evidence and the potential pathway to the U.S. market for the Reducer," said Fred Colen, President and Chief Executive Officer of Neovasc. "The FDA's proposed alternative approaches, including a potential HDE pathway, would provide a meaningful treatment option for those patients suffering from the worst angina symptoms and who are desperate for a novel treatment in the fastest possible manner. This guidance from the FDA represents a potential substantial improvement over the original timeline we expected to bring this novel breakthrough medical device therapy for the treatment of refractory angina to the U.S. market."

A HUD designation and approval of a HDE for class IV refractory angina patients would allow the Reducer device to be sold in the U.S. for profit as a medical device intended to benefit such patients in the treatment or diagnosis of a disease or condition that affects or is manifested in not more than 8,000 individuals in the U.S. per year. There can be no assurance that the Company will be successful in attaining such an HUD designation or approval of such an HDE for the Reducer.

In addition, the Company will explore an alternate IDE study design, in conjunction with our supportive U.S. cardiologists, with the intent to further expand the patient population and to eliminate the above-mentioned market restrictions over time. There can be no assurance that such an IDE study can be financed, will be approved by the FDA, will be completed, or if such a study is completed, that U.S approval will follow based on the results of that study.

While the guidance provided by the FDA is not intended to change, there can be no guarantee that a submission by the Company on the basis of such guidance will be accepted by the FDA.

About Reducer

The Reducer is CE-marked in the European Union for the treatment of refractory angina, a painful and debilitating condition that occurs when the coronary arteries deliver an inadequate supply of blood to the heart muscle, despite treatment with standard revascularization or cardiac drug therapies. It affects millions of patients worldwide, who typically lead severely restricted lives as a result of their disabling symptoms, and its incidence is growing. The Reducer provides relief of angina symptoms by altering blood flow in the heart's circulatory system, thereby increasing the perfusion of oxygenated blood to ischemic areas of the heart muscle. Placement of the Reducer is performed using a minimally invasive transvenous procedure that is similar to implanting a coronary stent and is completed in approximately 20 minutes.

While the Reducer is not approved for commercial use in the USA, the FDA granted Breakthrough Device designation to the Neovasc Reducer in October 2018. This designation is granted by the FDA in order to expedite the development and review of a device that demonstrates compelling potential to provide a more effective treatment or diagnosis for life-threatening or irreversibly debilitating diseases.  In addition, there must be no FDA approved treatments presently available, or the technology must offer significant advantages over existing approved alternatives.

Refractory angina, resulting in continued symptoms despite maximal medical therapy and without revascularization options, is estimated to affect 600,000 to 1.8 million Americans, with 50,000 to 100,000 new cases per year.1

About Neovasc Inc.

Neovasc is a specialty medical device company that develops, manufactures and markets products for the rapidly growing cardiovascular marketplace. Its products include the Reducer, for the treatment of refractory angina, which is not currently commercially available in the United States and has been commercially available in Europe since 2015, and the Tiara™, for the transcatheter treatment of mitral valve disease, which is currently under clinical investigation in the United States, Canada and Europe. For more information, visit: www.neovasc.com.

Original source can be found here.

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