FDA approval for Dendreon Provenge immunotherapy vaccine

Nasdaq-listed company Dendreon has received approval from the US Food and Drugs Agency (FDA) to comm

Provenge is an immunotherapy vaccine for the treatment of prostate cancer. Dendreon plans to have three plants to make it by mid-2011.

According to an estimate by Bloomberg the drug is expected to generate $1.2bn by 2014.

Dendreon is using cancer immunotherapies that use the patient's own immune system to treat cancer and the approval of Provenge represents a scientific and clinical advancement for the treatment of prostate cancer.

Prima BioMed, an Australian biotechnology firm focused on cancer immunotherapy, is using the technology to develop its CVac immunotherapy cancer vaccine for the treatment of ovarian cancer.

Prima BioMed said that the approval of Provenge represents a transformational event in the development of cancer treatments and is expected to create a new treatment paradigm for patients with cancer.