Commercial and Development Stage Products

The following table summarizes the status of our commercial product and development stage product candidates:

Product or Candidate	Product Elements	Indication	Development Status
SonoLysis™+tPA therapy	MRX-801 microbubbles Ultrasound tPA	Ischemic Stroke	Phase I/II clinical trial in progress
SonoLysis therapy	MRX-801 microbubbles Ultrasound	Ischemic Stroke	Preclinical
Kinlytic™	Urokinase	Acute massive pulmonary embolism	Approved for marketing