2020 - Cancer Currents Blog
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In people with cancer, the abscopal effect occurs when radiation—or another type of localized therapy—shrinks a targeted tumor but also causes untreated tumors in the body to shrink. Researchers are trying to better understand this phenomenon and take advantage of it to improve cancer therapy.
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Melanoma cells that metastasize to other parts of the body produce high levels of a protein called MCT1, a new study in mice has found. Blocking MCT1 with an investigational drug, AZD3965, led to fewer and smaller metastatic tumors.
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Maintenance therapy with CC-486 extended overall survival of adults with the blood cancer acute myeloid leukemia (AML) in a large clinical trial. CC-486 is a pill form of another cancer therapy called azacitidine (Vidaza).
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Enfortumab vedotin-ejfv (Padcev) has been approved for people with advanced bladder cancer. FDA granted the drug accelerated approval for cancers that have progressed despite previous treatments.
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Tucatinib improved survival for women in the HER2CLIMB trial, including some whose cancer had spread to the brain. Trastuzumab deruxtecan improved survival and shrank many tumors in the DESTINY-Breast01 trial, which led to its accelerated approval.
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Glioblastoma cells sneak many copies of a key oncogene into circular pieces of DNA. In a new NCI-funded study, scientists found that the cells also slip several different genetic “on switches” into these DNA circles, helping to fuel the cancer’s growth.