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Cardium (CXM) Reports on Wound Healing Excellagen and Excellarate

October 14, 2009 10:00 AM EDT
Cardium Therapeutics (AMEX: CXM) today announced plans for the commercial development of a new product candidate Excellagen, a collagen-based topical gel for use by physicians in conjunction with surgical debridement of wounds in patients with chronic or non-chronic diabetic foot ulcers.

As reported, Cardium's customized collagen formulation (Excellagen, the matrix component of Excellarate), which has been modified to include structural stabilizers and hydrolytic enzyme inhibitors, appears to substantially promote the healing process of neuropathic diabetic foot ulcers when used as an adjunct to standard of care (including surgical debridement).

Collagen formulations have been registered as medical devices with FDA 510(k) clearances in the U.S. and with analogous clearances in many other countries. Collagen is broadly used as a dermal filler and in certain reconstructive surgery applications.

Cardium's Excellarate product candidate comprises not only the collagen matrix but an adenovector encoding PDGF-B protein. PDGF-B is believed to promote wound healing by directly stimulating cells involved in wound repair and also by eliciting the production of other growth factors. Excellarate is being developed to provide advanced wound care for chronic non-healing diabetic foot ulcers, which are difficult to heal with standard of care and are associated with substantial risks of infection or amputation.

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