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BRISBANE, Calif. (Map) -
This multi-center, open-label, single-arm study in patients with recurrent or advanced uterine carcinosarcomas will evaluate BSI-201 in combination with standard treatment and is being conducted by the Gynecologic Oncology Group, a National Cancer Institute-funded research organization which focuses on gynecologic malignancies. The primary objective of this trial is to determine the antitumor activity of BSI-201 plus carboplatin/paclitaxel in patients with recurrent or advanced uterine carcinosarcomas.
The identification of mixed mullerian tumors of the uterus as a target for its PARP inhibitor was the result of BiPar's ground-breaking work that assessed PARP1 gene expression across all types of human cancers. Striking up- regulation of the PARP gene was a characteristic of cancer of female reproductive organs -- breast, ovary and uterus. PARP over-expression was particularly intense in uterine mixed mullerian tumors, a cancer for which there is no well established standard, effective treatment. BSI-201 blocks a pathway by which tumor cells resist the effects of DNA damaging chemotherapy. Therefore BSI-201 may work to potentiate the effects of current therapies for uterine cancer.
"Current treatments for uterine carcinosarcoma remain limited and are often poorly tolerated," said
Uterine cancer is the most common gynecological tumor, and the fourth
most-common type of tumor in women. Forty thousand new diagnoses are made
each year in
"Because PARP is expressed at high levels in uterine cancer and
particularly MMT, we believe that BSI-201 has the potential to selectively
target these highly aggressive and poorly treated tumors," said BiPar
Executive Vice President
About BiPar Sciences
BiPar Sciences is a drug development company with a therapeutic focus on exploring novel mechanisms of action in oncology. The lead development program is based on DNA repair, specifically with poly ADP-ribose polymerase (PARP) inhibitors. The lead product within that program is BSI-201, a platform drug with the potential to be a superior new treatment across a range of tumor types, both as monotherapy and in combination with chemotherapy. The company is currently testing BSI-201 in a range of Phase 2 trials in breast, brain, uterine and ovarian cancer.
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