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New Drug to Treat Prostate Cancer - ASHARQ AL-AWSAT English Archive
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London – Scientists have developed a blood test that could pick out which men with advanced prostate cancer would benefit from a new drug treatment. The test detects cancer DNA in the blood.

Cancer Research UK said the test could “greatly improve survival.” But larger studies involving more men needed to take place to confirm if doctors could rely on the test, the association said.

Blood samples from 49 men with advanced prostate cancer were collected by researchers, as part of the phase II clinical trial of a drug called olaparib.

This type of precision drug is seen as the future of cancer medicine but because it is a targeted treatment, the drug does not work for everyone.

Researchers from The Institute of Cancer Research and the Royal Marsden NHS Foundation Trust said the test could help target treatment better and also reduce its side effects.

They used it to identify men who were not responding to the treatment in four to eight weeks and also to pick up signs that the cancer was evolving and becoming resistant to the drugs.

Prof Johann de Bono, consultant medical oncologist at the two organizations, said from these findings, we were able to develop a powerful test that could in future be used to help doctors select treatment, check whether it is working and monitor the cancer in the longer term.

He added that not only could the test have a major impact on treatment of prostate cancer, but it could also be adapted to open up the possibility of precision medicine to patients with other types of cancer.

Dr. Aine McCarthy, senior science information officer at Cancer Research UK, said the blood test was an interesting development.

Dr. Matthew Hobbs, from Prostate Cancer UK, said the results from this study and others like it are crucial as they give an important understanding of the factors that drive certain prostate cancers, or make them vulnerable to specific treatments.

Asharq Al-Awsat

Asharq Al-Awsat

Asharq Al-Awsat is the world’s premier pan-Arab daily newspaper, printed simultaneously each day on four continents in 14 cities. Launched in London in 1978, Asharq Al-Awsat has established itself as the decisive publication on pan-Arab and international affairs, offering its readers in-depth analysis and exclusive editorials, as well as the most comprehensive coverage of the entire Arab world.

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