New hope as drug to halt breast cancer to be tested

An experimental drug that can virtually halt the deadly spread of breast cancer has been tested by scientists.

Researchers are now working with a biotechnology company to prepare the compound for patient trials.

Suppressing gene 'reduced cancer spread by 80%'

We showed that suppressing this gene reduced the spread of cancer by more than 80%.

Our next goal was to then find a way to suppress Bcl3 pharmacologically. Despite great improvements in therapy of early stage breast cancer, the current therapeutic options for patients with late stage metastatic disease are limited.

There is therefore a clear unmet clinical need to identify new drugs to reverse or at least to slow down disease progression.

– Dr Richard Clarkson from Cardiff University's European Cancer Stem Cell Research Institute

Drug to halt breast cancer to be tested

File photo of a picture of a mammogram.
File photo of a picture of a mammogram. Credit: Rui Vieira/PA Wire

An experimental drug that can virtually halt the deadly spread of breast cancer has been tested by scientists.

Researchers are now working with a biotechnology company to prepare the compound for patient trials.

The new research builds on previous studies of a gene called Bc13 that appears to play a critical role in the spread of breast cancer.

Scientists at Cardiff University conducted computer simulations to work out how Bc13 functioned and then blocked it.

In tests on mice, the researchers first deleted the gene and then explored ways of inhibiting it with a drug.They found the right candidate compound by screening a library of chemicals until one was found that could target Bc13.

When mice with metastatic breast cancer were treated with the compound, the spread of tumours to the lungs and other parts of the body was dramatically reduced.

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