New drug hailed a 'game changer' for cancer patients


An immunotherapy drug could soon offer new hope to patients with currently untreatable head and neck cancers.

Nivolumab was hailed a potential "game changer" after it was found to extend the lives of relapsed patients who had run out of therapy options.

After a year of treatment, 36% of trial patients treated with the drug were still alive compared with 17% of those given standard chemotherapy.

Patients with advanced head and neck cancers resistant to chemotherapy are notoriously difficult to treat and generally survive less than six months.

A glass of water with tablets ( Lauren Hurley/PA)

Trial participants treated with nivolumab typically survived for 7.5 months, and some for longer. Middle range survival for patients on chemotherapy was 5.1 months.

The Phase III study, the last stage in the testing process before a new treatment is licensed, provided the first evidence of a drug improving survival in this group of patients.

Professor Kevin Harrington, from The Institute of Cancer Research, London, who led the British arm of the international trial, said: "Nivolumab could be a real game changer for patients with advanced head and neck cancer. This trial found that it can greatly extend life among a group of patients who have no existing treatment options, without worsening quality of life."

Before it can be offered on the NHS, the treatment will have to be approved by the European Medicines Agency and the National Institute for Health and Care Excellence (Nice), which vets new therapies in England and Wales for cost effectiveness.

Patients whose tumours tested positive for the HPV virus, which is linked to cervical cancer and may be spread by oral sex, did especially well. They typically survived for 9.1 months, compared with 4.4 months when treated with chemotherapy.

An Nhs sign (Dominic Lipinski/PA)

The findings were simultaneously published in the New England Journal of Medicine and presented at the European Society for Medical Oncology (Esmo) conference in Copenhagen.

Nivolumab is one of a new class of antibody drugs called "checkpoint inhibitors" that help the immune system fight cancer. It works by blocking signals from tumour cells that stop the immune system attacking.

The drug is already licensed for the treatment of advanced melanoma skin cancer and non-small-cell-lung-cancer (NSCLC) in the UK.

However while Nice has backed its use on the NHS for melanoma it has so far refused to recommend making the drug freely available to lung cancer patients.