Stent News and Research

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A stent is a small mesh tube that’s used to treat narrowed or weakened arteries in the body.

You may have a stent placed in an artery as part of a procedure called angioplasty (AN-jee-oh-plas-tee). Angioplasty can restore blood flow through narrowed or blocked arteries. Stents help prevent arteries from becoming narrowed or blocked again in the months or years after treatment with angioplasty. You may also have a stent placed in a weakened artery to improve blood flow and to help prevent the artery from bursting.

Stents are usually made of metal mesh, but sometimes they’re made of fabric. Fabric stents, also called stent grafts, are used in larger arteries. Some stents are coated with medicines that are slowly and continuously released into the artery. These medicines help prevent the artery from becoming blocked again.

Gore announces new Early TIPS for Ascites Study

W.L. Gore & Associates (Gore) today announced a new prospective, randomized, multi-center study at the Annual Meeting of the American Association for the Study of Liver Diseases. The hypothesis of the study is that early intervention with the GORE® VIATORR® TIPS Endoprosthesis improves transplant-free survival when compared to large volume paracentesis in patients with cirrhosis and difficult to treat ascites.

1 Nov 2010

Tryton Side Branch Stent System offers new treatment strategy for atherosclerotic lesions

Tryton Medical, Inc., the leading developer of stents designed to definitively treat bifurcation lesions, today announced interim six-month results from the company's E-Tryton registry evaluating the TRYTON Side Branch Stent System at 15 European sites.

30 Oct 2010

Stryker enters agreement to acquire assets of Neurovascular division of Boston Scientific

Stryker Corporation announced today a definitive agreement to acquire the assets of the Neurovascular division of Boston Scientific in an all cash transaction for $1.5 billion, which includes $100 million of milestone payments.

From Stryker 29 Oct 2010

Endologix announces definitive agreement to acquire Nellix

Endologix, Inc., developer of minimally invasive treatments for aortic disorders, announced today that it has signed a definitive agreement to acquire Nellix, Inc, a privately-held medical device company that has developed a revolutionary endograft for the treatment of Abdominal Aortic Aneurysms (AAAs).

28 Oct 2010

Endologix 2010 third quarter total revenue increases 30% to $17.9 million

Endologix, Inc. developer of minimally invasive treatments for aortic disorders, today announced financial results for the three and nine months ended September 30, 2010.

28 Oct 2010

Spectranetics 2010 third quarter revenue increases 3% to $29.6 million

Spectranetics Corporation today reported financial results for the three and nine months ended September 30, 2010.

27 Oct 2010

CYP2C19 gene variant can increase risk of cardiovascular events in patients treated with clopidogrel

An analysis of data from previously published studies indicates that use of the antiplatelet drug clopidogrel for patients who have common genetic variants of a certain gene and are undergoing a procedure such as coronary stent placement have an associated increased risk for major adverse cardiovascular events, particularly development of blood clots in stents, according to a study in the October 27 issue of JAMA.

27 Oct 2010

Dual antiplatelet therapy study expanded into Australia and New Zealand

The Harvard Clinical Research Institute (HCRI) announced today that the DAPT Study has expanded into Australia and New Zealand. Professor Ian Meredith, MBBS, Ph.D., interventional cardiologist at MonashHeart in Melbourne, Australia and National Coordinating Investigator for the DAPT Study in Australia, was the first Pacific Rim investigator to enroll patients into the study.

26 Oct 2010

WallFlex Biliary RX Stent receives CE Mark approval for benign biliary strictures

Boston Scientific Corporation today announced that its WallFlex Biliary RX Fully Covered Stent has received CE Mark approval for the treatment of benign biliary strictures.

25 Oct 2010

Occlutech receives favorable appeal court ruling against patent litigation with AGA Medical

Occlutech GmbH, the leading European developer of minimally invasive implants for the treatment of structural heart disease, today announced receiving a favourable appeal court ruling from The Hague, The Netherlands in the on-going patent litigation with AGA Medical. A favourable first instance court ruling obtained by Occlutech had been appealed by AGA in 2008.

22 Oct 2010

EES implantation reduces restenosis, repeat revascularization in patients with calcified culprit lesions

Two new studies have determined that everolimus-eluting stent (EES) implantation reduced the incidence of restenosis and repeat revascularization in patients with calcified culprit lesions, and had fewer clinical events. Results show the rate of major cardiac adverse events in EES-treated patients with calcified lesions were higher than in those for noncalcified lesions, but remained lower than the results of previously reported stent studies.

22 Oct 2010

Boston Scientific's Advanix Biliary Plastic Stents receive FDA 510(k) clearance and CE Mark approval

Boston Scientific Corporation today announced that it has received 510(k) clearance from the U.S. Food and Drug Administration and CE Mark approval to market its Advanix™ Biliary Plastic Stents for the treatment of biliary strictures, including biliary stone disease, benign biliary strictures, and suspected and confirmed malignancies in the biliary system. The product is now available in Europe and other international markets; the Company plans to launch it in the U.S. this quarter.

21 Oct 2010

IDEV includes two stents to SUPERA product line for treating patients with peripheral vascular disease

IDEV Technologies, Incorporated (IDEV), an innovative leader in the development and commercialization of minimally invasive medical technologies, today announced another step in the implementation of its strategy to expand its product line for treating patients with peripheral vascular disease with the addition of two longer stents to its SUPERA product line.

21 Oct 2010

Abbott third quarter worldwide sales increase 11.8% to $8.7 billion

Abbott today announced financial results for the third quarter ended Sept. 30, 2010.

20 Oct 2010

Xenogenics acquires Ideal BioStent assets

MultiCell Technologies, Inc. and its majority owned subsidiary, Xenogenics Corporation, are pleased to announce the acquisition of the Ideal™ BioStent assets by Xenogenics Corporation from investment funds managed by Western Technology Investment and Silicon Valley Bank. Xenogenics Corporation also entered into a worldwide exclusive license with Rutgers University for rights to certain intellectual property related to the Ideal™ BioStent.

19 Oct 2010

Johnson & Johnson third quarter sales decrease 0.7% to $15.0 billion

Johnson & Johnson today announced sales of $15.0 billion for the third quarter of 2010, a decrease of 0.7% as compared to the third quarter of 2009. Operational results increased 0.1% and the negative impact of currency was 0.8%. Domestic sales declined 2.5%, while international sales increased 1.1%, reflecting operational growth of 2.6% and a negative currency impact of 1.5%.

19 Oct 2010

Annals of Vascular Surgery publishes Endologix's Powerlink System clinical trial results for AAA endovascular repair

Endologix, Inc. developer of minimally invasive treatments for aortic disorders, announced today the publication of results from its pivotal, multicenter, prospective clinical trial of the Company's Powerlink System for endovascular repair of abdominal aortic aneurysm (AAA) using an anatomical fixation technique with a suprarenal aortic extension.

19 Oct 2010

Tryton Medical enrolls first patient in registry study

Tryton Medical, Inc., the leading developer of stents designed to definitively treat bifurcation lesions, today announced that the first patient has been enrolled in E-Tryton Italy, a registry study of the company's Tryton Side Branch Stent System.

12 Oct 2010

Carotid artery stenting increases risk of death, stroke

For patients with blockages in the carotid artery that supplies blood to the brain, carotid artery stenting (a non-surgical treatment) appears to be associated with an increased risk of both short- and long-term adverse outcomes when compared with surgical treatment (carotid endarterectomy), according to a meta-analysis of previously published studies that was posted online today and will appear in the February 2011 print issue of Archives of Neurology, one of the JAMA/Archives journals.

12 Oct 2010

OrbusNeich completes enrollment in randomized clinical study of Genous Bio-engineered R stent in China

OrbusNeich today reported the completion of patient enrollment in a randomized clinical study of its Genous Bio-engineered R stent at 11 sites in China.

12 Oct 2010

Stent News and Research

Further Reading

Gore announces new Early TIPS for Ascites Study

Tryton Side Branch Stent System offers new treatment strategy for atherosclerotic lesions

Stryker enters agreement to acquire assets of Neurovascular division of Boston Scientific

Endologix announces definitive agreement to acquire Nellix

Endologix 2010 third quarter total revenue increases 30% to $17.9 million

Spectranetics 2010 third quarter revenue increases 3% to $29.6 million

CYP2C19 gene variant can increase risk of cardiovascular events in patients treated with clopidogrel

Dual antiplatelet therapy study expanded into Australia and New Zealand

WallFlex Biliary RX Stent receives CE Mark approval for benign biliary strictures

Occlutech receives favorable appeal court ruling against patent litigation with AGA Medical

EES implantation reduces restenosis, repeat revascularization in patients with calcified culprit lesions

Boston Scientific's Advanix Biliary Plastic Stents receive FDA 510(k) clearance and CE Mark approval

IDEV includes two stents to SUPERA product line for treating patients with peripheral vascular disease

Abbott third quarter worldwide sales increase 11.8% to $8.7 billion

Xenogenics acquires Ideal BioStent assets

Johnson & Johnson third quarter sales decrease 0.7% to $15.0 billion

Annals of Vascular Surgery publishes Endologix's Powerlink System clinical trial results for AAA endovascular repair

Tryton Medical enrolls first patient in registry study

Carotid artery stenting increases risk of death, stroke

OrbusNeich completes enrollment in randomized clinical study of Genous Bio-engineered R stent in China

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