The AMStent® System

A stent designed for the airway, not adapted for it.

Pulmonary obstruction (PO) is a serious complication of cancers.

Untreated POs can lead to life-threatening respiratory failure.

A common complication of lung cancer and metastatic tumors, pulmonary obstructions block airflow in the central airways, trachea or bronchi. In fact, 25% - 30% of patients with lung cancer or cancers that metastasize to the lung can have POs. Management involves airway stenting to improve airflow and relieve symptoms. If untreated, POs can lead to life-threatening respiratory failure.

Our Technology

The AMStent System

The first and only covered stent leveraging human amnion-derived cover

Developed with interventional pulmonologists and thoracic surgeons, the AMStent System is the first and only covered stent leveraging a decellularized human amniotic membrane (DCAM) cover.

The AMStent System combines a minimally invasive catheter with a self-expanding nitinol stent covered in DCAM. The DCAM, primarily composed of extracellular matrix (ECM) common to all human tissue, is intended to minimize the body’s natural foreign body response.

AMStent System cover is made to minimize foreign body response
The AMStent System Scaffold, self-expanding nitinol
AMStent System Delivery System is low profile 8.5F 80cm

Superior Pre-Clinical Study Results

In chronic animal studies¹, the AMStent System demonstrated improved effectiveness versus a commercially available control stent.

Photo representation showing study results between the AMStent System and the FDA Cleared Control

1 On file, Peytant Solutions Chronic GLP Animal Study