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UTSW study identifies potential therapeutic target for incurable, rare type of soft-tissue cancer
Date:12/26/2013

, the tumors shrank.

"These treatments suppressed tumor growth and caused the cancer cells to undergo apoptosis, or cell death. This is why BRD4 inhibition is exquisitely effective against MPNSTs and may represent a paradigm shift in therapy for these patients," Dr. Le said.

The same class of drug used in the experiments is currently being evaluated in phase 1 and 2 trials for treatment of leukemia and a subtype of lung cancer. Meanwhile, UT Southwestern is working with a pharmaceutical company to develop a similar BRD4-inhibiting drug to launch a clinical trial for MPNST patients.

New drugs are desperately needed to treat MPNST and provide hope to NF1 patients at highest risk for this cancer, said Dr. Le, who also serves as Co-director of UT Southwestern's Comprehensive Neurofibromatosis Clinic. The clinic offers neurofibromatosis patients access to the latest clinical trials and treatments. Co-directed by Dr. Laura Klesse, Assistant Professor of Pediatrics, the clinic is part of the Harold C. Simmons Comprehensive Cancer Center and serves patients with all three types of hereditary neurofibromatosis, including the dominant NF1 type and rarer NF2 and Schwannomatosis forms.


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Contact: Debbie Bolles
debbie.bolles@utsouthwestern.edu
214-648-3404
UT Southwestern Medical Center
Source:Eurekalert  

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