Standard Chemotherapy Mix Still Best for Mesothelioma
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Standard Chemotherapy Mix Still Best for Mesothelioma

ByAlex Strauss

Researchers at Japan’s Shizuoka Cancer Center and Juntendo University say the popular chemotherapy combination of cisplatin and Alimta (pemetrexed) should remain the gold standard for malignant pleural mesothelioma. In a study published in Respiratory Investigations, the team, led by Takehito Shukuya, concluded that Alimta and the platinum-based drug cisplatin produced better long term results in mesothelioma patients than the combination of cisplatin and Gemzar (gemcitabine). Gemzar is a nucleoside analog that some studies have found to be a promising alternative to the more conventional Alimta-based mesothelioma treatment. In a retrospective comparison study of the two treatment combinations, researchers examined the cases of 30 consecutive malignant pleural mesothelioma patients from July 2002 to December 2011. “We reviewed the medical charts of…

Mesothelioma Treatment May Get a Boost from Pineapple Enzyme
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Mesothelioma Treatment May Get a Boost from Pineapple Enzyme

ByAlex Strauss

There’s new evidence that an enzyme found in pineapples may make peritoneal mesothelioma cells more susceptible to the toxic effects of chemotherapy. Mesothelioma is an aggressive malignancy with a poor prognosis, largely due to the fact that standard treatments, including chemotherapy, are not usually very effective. The pineapple-derived enzyme bromelain has been shown in previous studies to have a negative impact on breast and pancreatic cancer cells. Now, Australian researchers have found that it may also be toxic to peritoneal mesothelioma cells, especially when used along with the drug cisplatin. Bromelain works against cancer by breaking down a protein called MUC-1. Found in several different mesothelioma cell lines, MUC-1 helps cancer cells invade, spread and withstand the toxic effects of…

Drug May Improve Chemotherapy for Mesothelioma
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Drug May Improve Chemotherapy for Mesothelioma

ByAlex Strauss

A medication used to slow the growth of kidney cancer may help improve the effectiveness of chemotherapy for mesothelioma. Temsirolimus is a kinase inhibitor, which works by blocking the action of the abnormal protein that signals replication in cancer cells. It is often used to treat advanced renal cell carcinoma (RCC), a cancer that begins in the kidney. But a team of researchers in Vienna has found that the drug also appears to inhibit the growth of malignant pleural mesothelioma (MPM) cells, both in cell cultures and in animal models. The researchers used temsirolimus to ‘turn off’ the gene pathway known as mammalian target of rapamycin (mTOR) in mesothelioma cells. The mTOR pathway is responsible for signaling the growth and…

Chemotherapy for Mesothelioma Tested in Greece
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Chemotherapy for Mesothelioma Tested in Greece

ByAlex Strauss

The standard chemotherapy treatment for malignant pleural mesothelioma is cisplatin and pemetrexed. Another chemo regimen used in the U.S. and other countries is the combination of cisplatin and gemcitabine. A recent study performed at the Athens University School of Medicine in Greece examined if the chemotherapy combination – gemcitabine plus docetaxel – were more or less effective than the two standard regimens. The reason for the study, according to the authors, was that this combination has not been investigated in mesothelioma before. Gemcitabine (marketed as Gemzar) is used in various cancers including: non-small cell lung cancer, pancreatic cancer, bladder cancer and breast cancer. Docetaxel (marketed under the name Taxotere) is an anti-mitotic chemotherapy used mainly for the treatment of breast,…