Breakthrough ovarian cancer drug offers patients more time and better quality of life

Here is the latest breaking news from around the world: Breakthrough ovarian cancer drug offers patients more time and better quality of life25 minutes ago Share Save Add as preferred on GooglePatricia HillPatricia says the drug has enabled her to go to the theatre and visit familyA breakthrough drug for ovarian cancer that is kinder on the body and extends lives is now available on the NHS. The drug, called mirvetuximab soravtansine, is a known as a "biological missile" as it delivers chemotherapy drugs direct to the cancerous tissue rather than to the whole body - reducing debilitating side-effects. Patricia Hill, 64, said the treatment was allowing her to do things – like visiting family and going to the theatre - that were impossible on conventional chemotherapy.

Up to 400 patients a year in England could benefit from the new treatment – the first for hard-to-treat ovarian cancer in 20 years. There are nearly 7,750 cases of ovarian cancer in the UK each year. Patricia, from north London, was diagnosed in 2023 and had multiple rounds of chemotherapy.

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She started on mirvetuximab in January this year. She said the difference was like night and day, and the therapy had given her "a lot of my life back". She felt less tired and sick than when treated with standard chemotherapy, so felt "a lot better" and describes the drug as a "bit of a game changer".

The new drug has allowed her to see shows in London's West End, dine out at restaurants, attend the Chelsea Flower Show and visit family in Ireland. "It actually opens up a lot of possibilities - you can actually go and do a lot more than you would normally do. "The drug – mirvetuximab – extends lives too, from 12.

8 months on chemotherapy to 16. 5 months on the therapy, on average. But crucially it improves quality of life.

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It has fewer side-effects, women are able to keep their hair and it is given by a drip every three weeks, instead of weekly with conventional chemotherapy. Patricia HillPatricia having her infusion of the drugSo how does it work? The drug is an advanced form of chemotherapy that hits cancer with a bigger dose, while reducing side-effects.

It is made from a deadly chemotherapy drug that has been fused to an antibody, similar to the ones the body uses to fight infection. However, these antibodies have been designed to spot markings - called folate receptor alpha - that appear on the outside of some ovarian cancer cells. So they travel to cancerous cells, stick to the surface and are then absorbed.

Once inside they release their toxic payload, to kill the cancer. This is the reason why this type of therapy is also known as a 'Trojan horse' therapy, after the Greek myth. About 30-40% of cancers which do not respond to chemotherapy have these markings.

The story has become one of the most prominent items on the global agenda.