100% Procedural Success Rate in a 30 Patient Study Using the New CGuard(TM) Embolic Prevention System With No Procedural Related
Complications and Zero Strokes at 6-Month Follow Up
Companion Editorial Highlights Need for More Effective Management of Carotid Artery Stenosis for Stroke Prevention
BOSTON, MA--(Marketwired - Oct 17, 2016) - InspireMD, Inc. (NYSE
MKT: NSPR) (NYSE MKT: NSPR.WS) ("InspireMD" or the "Company"), a leader in embolic prevention systems (EPS), neurovascular
devices and thrombus management technologies, today announced the online publication of positive clinical data in a new
independent study performed by Prof. Christian Wissgott, M.D., entitled "Clinical Results and Mechanical Properties of the
Carotid CGuard™ Double-Layered Embolic Prevention Stent," which evaluated the Company's CGuard™ EPS in patients with symptomatic
or high-grade asymptomatic internal carotid artery (ICA) stenosis. The study, published in the Journal of Endovascular Therapy
online-ahead-of-print, is available digitally on the journal's OnlineFirst website section. The OnlineFirst section also includes
an accompanying editorial written by Prof. Piotr Musialek, M.D., entitled "Carotid Artery Revascularization for Stroke
Prevention: A New Era," which underscores the use of CGuard™ EPS as a novel approach to potentially reducing the risk of stroke
by avoiding the risks associated with conventional carotid stenting.
Prof. Christian Wissgott, M.D., Assistant Director at Westkustenklinikum, Heide, Germany, independently evaluated CGuard™
properties against other carotid stents and conducted a study in 30 consecutive patients with Internal Carotid Artery Stenosis
(ICA) disease. The average stenosis of the treated arteries was 84% with a mean lesion length of 17 mm. The majority of the
patients (83%) had symptomatic disease. Patients were followed for six months post-procedure and were assessed using a number of
variables, including stroke, change in modified Rankin Scale (mRS), CGuard™ EPS patency, and new ipsilateral lesions as measured
by DW-MRI. Key findings from the six month study included:
100% success in implanting the CGuard™ EPS;
No peri- or post-procedural complications;
No deaths, major adverse events, minor or major strokes, or new neurologic symptoms during the six months following the
procedure;
Modified Rankin Scale improved for the symptomatic patients from 1.56 prior to the procedure to 0 afterwards;
All vessels treated with the CGuard™ system remained patent (open) at six months; and
DW-MRI performed in 19 of 30 patients found no new ipsilateral lesions after 30 days and after six months compared with the
baseline DW-MRI studies.
Additionally, based on engineering evaluations, the study concluded that the CGuard™ EPS provides a high radial force and
strong support in stenotic lesions, and its structure, in contrast to some other stents, adapted well to changes in vessel
diameter and direction. The MicroNet™ mesh of the CGuard™ did not cause any changes to specific mechanical parameters of the
underlying stent.
"The novel construction of the CGuard™ EPS prevented post-procedural embolic events in this series of patients undergoing
routine carotid artery stenting," said Prof. Wissgott. "The CGuard™ EPS is easy and safe to implant because it more readily
adapts to the shape and diameter of the vessel wall versus other carotid artery stents. Importantly, none of the patients in this
series experienced any complications or strokes as a result of the procedure or in the following six months. Consequently, I
believe that the CGuard™ EPS is an important new treatment option for both symptomatic and asymptomatic carotid artery stenosis
patients."
Key points highlighted in the companion editorial from Piotr Musialek, M.D., DPhil, FESC, Prof. in the Jagiellonian University
Department of Cardiac & Vascular Diseases include:
85% of strokes occur without warning signs, raising questions about the validity of "watchful waiting" in patients with
asymptomatic carotid artery stenosis;
Novel stent technology ensures viability of endovascular approaches to carotid revascularization in both primary and secondary
stroke prevention;
Consistent clinical evidence is accumulating that demonstrates that mesh covered stents, with InspireMD's CGuard™ EPS in
particular, prevent post-procedural embolic events; and
Data in Wissgott et al is consistent with the positive outcomes reported in all other clinical trials of CGuard™.
"Given the risks associated with prior carotid stent options to date, many physicians prefer to treat their asymptomatic
patients with medication-only rather than medication plus interventional plaque pacification," said Prof. Musialek. He continued,
"The growing body of data for the CGuard™ EPS demonstrates that this novel system may have a much lower risk of peri- or
post-procedural complications and embolic events. Prof. Wissgott's study and the results of the CARENET and PARADIGM 101 studies
demonstrate that CGuard™ EPS may help to reduce the risk of stroke for asymptomatic patients and provide them with improved
long-term cerebrovascular outcomes. There is little to no doubt today that a new carotid revascularization era has arrived."
About CGuard™ EPS
The CGuard™ EPS is designed to prevent peri-procedural and late embolization by trapping potential emboli against
the arterial wall while maintaining excellent perfusion to the external carotid artery and branch vessels.
MicroNet™ is a bio-stable mesh woven from a single strand of 20 micron Polyethylene Terephthalate (PET).
CGuard™ EPS is CE Marked and not approved for sale in the U.S. by the U.S. Food and Drug Administration at this time.
Carotid stenosis is a narrowing of the carotid arteries, the major arteries that supply blood and oxygen to the brain. This
narrowing results from a buildup of plaque inside the blood vessel and reduces blood flow to the brain. The presence of plaque in
the blood vessel can also cause the development of blood clots, which may also reduce blood flow to the brain. In some cases,
plaque may rupture or dislodge from the vessel wall and block smaller downstream arteries. Patients with carotid stenosis have an
increased risk of stroke as a result of cerebral embolism and decreased blood flow to the brain.
Patients with symptomatic carotid stenosis are typically treated by placement of a stent inside the blood vessel in order to
re-open the carotid artery and improve blood flow to the brain. InspireMD's CGuard™ EPS uses the company's patented MicroNet™
technology to provide the revascularization benefits of a stent with a mesh "safety net" that secures the plaque against the
blood vessel's arterial wall and thereby prevents plaque and other debris from flowing through the stent's scaffold.
About InspireMD, Inc.
InspireMD seeks to utilize its proprietary MicroNet™ technology to make its products the industry standard for
embolic protection and to provide a superior solution to the key clinical issues of current stenting in patients with a high risk
of distal embolization, no reflow and major adverse cardiac events.
InspireMD intends to pursue applications of this MicroNet technology in coronary, carotid (CGuard™), neurovascular, and
peripheral artery procedures. InspireMD's common stock is quoted on the NYSE MKT under the ticker symbol NSPR and certain
warrants are quoted on the NYSE MKT under the ticker symbol NSPR.WS.
Forward-looking Statements
This press release contains "forward-looking statements." Such statements may be preceded by the words
"intends," "may," "will," "plans," "expects," "anticipates," "projects," "predicts," "estimates," "aims," "believes," "hopes,"
"potential" or similar words. Forward-looking statements are not guarantees of future performance, are based on certain
assumptions and are subject to various known and unknown risks and uncertainties, many of which are beyond the Company's control,
and cannot be predicted or quantified and consequently, actual results may differ materially from those expressed or implied by
such forward-looking statements. Such risks and uncertainties include, without limitation, risks and uncertainties associated
with (i) market acceptance of our existing and new products, (ii) negative clinical trial results or lengthy product delays in
key markets, (iii) an inability to secure regulatory approvals for the sale of our products, (iv) intense competition in the
medical device industry from much larger, multinational companies, (v) product liability claims, (vi) product malfunctions, (vii)
our limited manufacturing capabilities and reliance on subcontractors for assistance, (viii) insufficient or inadequate
reimbursement by governmental and other third party payers for our products, (ix) our efforts to successfully obtain and maintain
intellectual property protection covering our products, which may not be successful, (x) legislative or regulatory reform of the
healthcare system in both the U.S. and foreign jurisdictions, (xi) our reliance on single suppliers for certain product
components, (xii) the fact that we will need to raise additional capital to meet our business requirements in the future and that
such capital raising may be costly, dilutive or difficult to obtain and (xiii) the fact that we conduct business in multiple
foreign jurisdictions, exposing us to foreign currency exchange rate fluctuations, logistical and communications challenges,
burdens and costs of compliance with foreign laws and political and economic instability in each jurisdiction. More detailed
information about the Company and the risk factors that may affect the realization of forward looking statements is set forth in
the Company's filings with the Securities and Exchange Commission (SEC), including the Company's Annual Report on Form 10-K and
its Quarterly Reports on Form 10-Q. Investors and security holders are urged to read these documents free of charge on the SEC's
web site at http://www.sec.gov. The Company assumes no obligation to publicly
update or revise its forward-looking statements as a result of new information, future events or otherwise.