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Muscle invasive bladder cancer is the sixth most common cancer and remains a major cause of death and suffering worldwide. The standard treatment for advanced bladder cancer has been surgical removal of the bladder (cystectomy) which is associated with considerable morbidity. Many (20%) patients are elderly, with significant co-morbidities and hence are high risk for a major operation. In the past patients who were not able to undergo surgery were offered palliative radiotherapy. Research at the University of Birmingham has shown that the addition of low toxicity chemotherapy to radiotherapy is as effective as cystectomy in controlling disease progression and has minimal impact on bladder function. This new approach is an excellent alternative to cystectomy and has been adopted as a new standard of care thus demonstrating considerable impact on clinical practice and patient outcome.
University of Glasgow research has led to the adoption of first-line chemotherapy for ovarian cancer, which has improved patient survival by 11% and has been used to treat 66% of women with ovarian cancer since January 2011 in the West of Scotland Cancer Care Network alone. These therapies are recommended by guidelines for ovarian cancer treatment in the USA, Europe and the UK. The USA guidelines are disseminated to 4.3 million people worldwide and the European guidelines reach 15,000 health professionals. The UK guidelines are used to identify those drugs that are funded by the NHS and used in NHS hospitals.
Bowel cancer is the third most frequently diagnosed cancer worldwide. University of Glasgow researchers have established Xeloda (an oral 5-fluorouracil precursor) and XELOX (a chemotherapeutic regimen combining Xeloda with oxaliplatin) as highly effective, targeted therapies for patients with bowel cancer. Since 2008, European regulatory approval of these therapies has been incorporated into major international clinical guidelines. The research has transformed patient care by improving the treatment experience, with more convenient dosing schedules and fewer side effects compared with previous chemotherapy procedures. Xeloda and XELOX have transformed chemotherapy for bowel cancer and decreased therapeutic costs, potentially saving around £4,762 (Xeloda) and £947 (XELOX) per patient for the NHS.
Impact: Health and welfare; additional effective therapy for women with advanced, HER2+ breast cancer.
Significance: Allows approximately 10,000 patients a year, whose disease is no longer being controlled by trastuzumab, to receive a more effective therapy than chemotherapy with capecitabine alone.
Beneficiaries: Patients with incurable metastatic HER2+ subtype breast cancer; policy-makers; commerce.
Attribution: Cameron (UoE) was joint chief-investigator on the global pivotal registration trial that led to the marketing authorisation of the drug lapatinib in combination with capecitabine.
Reach: World-wide: the drug is approved in >100 countries and generated >£650M in sales for manufacturer GlaxoSmithKline.
Research within the Northern Ireland Barrett's oesophagus Register demonstrated that cancer risk in this disease was substantially lower than previously thought. It identified clinico-pathological characteristics and potential biomarkers that allow Barrett's patients to be stratified into those with higher and lower cancer risk. This research has influenced recommendations from Gastroenterological Associations in the UK and USA and resulted in altered clinical practice nationally and internationally, in which costly routine endoscopic surveillance is now targeted to Barrett's oesophagus patients with the highest cancer risk.
Locally advanced prostate cancer (where a tumour has extended outside the prostate gland to surrounding tissues) will affect around 20,000 men per year in the US, and 4,000 men per year in the UK. Prior to the underpinning research, there was no consensus on the standard of care, with hormone therapy often being given alone. The International randomised clinical trial, led by Cardiff researchers showed that treating locally advanced disease with a combination of radiotherapy and hormone therapy halved the risks of dying of prostate cancer. Consequently, it is now a standard of care, enshrined in European and North American guidelines, that all such patients who are fit enough to receive it, should now be offered combined modality radiotherapy plus hormone therapy.
UCL has conducted a series of national lung cancer trials, which have led to wide-scale changes in clinical practice. Two trials compared different platinum based therapies, which led to centres switching from using chemotherapy with cisplatin to carboplatin-based chemotherapy instead. Carboplatin can be given as an outpatient, and has fewer side effects, and has been (and still is) recommended as an alternative to cisplatin in the UK and US.
Impact: Improved depression care for people with cancer.
Significance: Assessment of emotional distress and evidence-based intervention to manage depression has a direct effect on quality of life of cancer patients. It may also reduce suicide attempts among them.
Beneficiaries: Cancer patients, NHS and healthcare delivery organisations.
Attribution: The work was led by Sharpe (UoE), with UoE Cancer Research Centre colleagues and collaborators in Manchester and London.
Reach: International; this work directly affected NHS practices and clinical guidelines in Europe and North America. It also stimulated international debate and new research into psychological aspects of living with cancer.
Research from UCL Division of Surgery has transformed the breast cancer treatment paradigm so women can complete their local treatment intraoperatively (~30 min), with reduced toxicity. Our work has challenged the dogma of giving several weeks of whole breast radiotherapy (EBRT) after lumpectomy for breast cancer with our idea of irradiating only the tumour bed in selected cases; we have developed and evaluated new technology called TARGeted Intraoperative radioTherapy (TARGIT) within the novel approach of risk-adapted radiotherapy. To date, TARGIT has saved 180,000 hospital visits and could save £60M(UK)/ $280M(USA)/year.
Work led by researchers at UCL has had a national and international impact on the way that patients with symptoms suggestive of colorectal cancer are investigated. Specifically, investigation of the role of CT colonography (a relatively novel and non-invasive method of investigating the large bowel using an X-ray scanner) has led to this examination replacing the standard alternative of barium enema in the UK National Bowel Cancer Screening Programme and for symptomatic patients in the NHS. The research has also led to easing of pressure on over-subscribed endoscopy services in the NHS because patients can be safely diverted towards CT colonography as an alternative.