FDA approves Eisai's drug Halaven for type of soft tissue cancer
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The U.S. Food and Drug Administration approved Eisai Co Ltd's drug derived from sea sponge for a rare type of soft tissue cancer which has no approved treatment so far.
The drug, Halaven, was approved for use in patients who have undergone chemotherapy with drugs derived from a type of bacteria, the FDA said on Thursday.
Halaven, derived from a marine sponge called Halichondria okadai, was approved in 2010 for treating advanced breast cancer.
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Liposarcoma affects fat cells in soft tissues such as muscles, tendons, blood vessels, lymph vessels and nerves, and the tumor cannot be removed through surgery.
In a late-stage study, patients receiving Halaven had survival rate of 15.6 months compared with 8.4 months for those given chemotherapy drug, dacarbazine.