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Research at UCL firmly established tacrolimus as the optimal calcineurin inhibitor to use in immunosuppressive regimens following liver transplantation. Compared to ciclosporin its use improved graft survival by 6% and patient survival by 7%. Assuming 550 liver transplants per year in the UK since 2008, we can estimate that, with 90% of patients treated with tacrolimus and 10% ciclosporin, tacrolimus-based immunosuppression has resulted in 165 grafts and 192 lives being saved during the period 2008-13.
Researchers at the University of Manchester (UoM) have made a significant impact nationally and internationally on improving the outcome for children with acute lymphoblastic leukaemia (ALL) (~450 pa in the UK). The changes in clinical practice based on our research are now national standards of care for children with de novo and relapsed ALL in the UK and Ireland. Other international groups have adopted key findings from the results of our frontline trials. Our relapse protocol for childhood ALL underpins European and North American strategy for the management of relapsed disease.
Clinicians and scientists at UCL have been central to the design and management of single centre and multi-centre lymphoma trials within the UK and internationally. The trials have enabled a balanced approach to the non-Hodgkin lymphomas (NHL), supporting more conservative strategies in certain well-defined situations but also providing evidence for the value of very intensive therapy in appropriate patients. These trials have contributed to patient survival, quality of life and appropriate resource utilisation.
Clinical research from UCL established `salvage therapy' and autologous transplantation protocols for use in relapsed and resistant Hodgkin lymphoma and demonstrated the efficacy of such approaches. These treatments are now widely used standards of care. A reduced intensity transplant (RIT) regimen, incorporating alemtuzumab to reduce graft-versus-host disease, was also developed and a potent graft-versus-tumour effect was demonstrated. RIT treatments are now increasingly used in patients failing an autologous transplant and in those patients deemed to have a high risk of autograft failure, as determined by pre-transplant CT/PET scanning. We estimate that 5,000 patients have been cured in the REF period as a result of our research.
Malignant pleural mesothelioma (MPM) is a treatable but incurable cancer that originates in the cells lining the lungs. Over 14,000 people worldwide are diagnosed annually with MPM. Antifolates are often used in cancer therapy, but side effects are a major issue. A retrospective analysis of cancer trials and phase 1 trial of MPM patients, carried out by Newcastle in collaboration with Eli Lilly Pharmaceuticals, determined that plasma homocysteine levels were a good predictor of drug toxicity in cancer patients treated with the antifolate pemetrexed, and that this drug was well tolerated by patients with low homocysteine levels. It was also determined that pemetrexed treatment should be supplemented with vitamin B12 as well as folic acid, to reduce drug toxicity. Ultimately, this permitted the continued development of pemetrexed, which otherwise would have been too toxic for clinical use. It is now the only licensed drug for MPM treatment in combination with platinum-based chemotherapy.
Colorectal cancer is a common disease, which frequently causes death or morbidity, either because of failure to control the primary tumour or failure to prevent distant metastases. Leeds researchers have devised new treatment approaches using chemotherapy and radiotherapy and tested them in large randomised controlled trials which have led to major changes in clinical practice in the management of rectal cancer and advanced colorectal cancer (aCRC), driving clinical decision-making and improving outcomes for patients. This includes better-evidenced treatment for elderly patients and patient stratification on the basis of molecular biomarkers.
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.
Basic molecular genetic research undertaken over the last 20 years by UCL Cardiovascular Genetics has had a significant impact on the identification and treatment of patients with familial hypercholesterolaemia (FH). We have developed DNA testing methods in the three genes currently known to cause FH and have established DNA diagnostic protocols which are now in wide use throughout the UK. As a direct consequence of our work, we estimate that up to 3,000 FH patients in the UK have had their diagnosis of FH confirmed by a DNA test. Our work led to the National Institute of Health and Clinical Excellence (NICE) in 2008 strongly recommending DNA and cascade testing and early treatment with high intensity statins, and furthermore, the inclusion of FH checks in the NHS's Vascular Checks programme.
Research conducted by a multidisciplinary team of oncologists and scientists at the University of Southampton has driven major advances in lymphoma care, leading to the development and standardisation of effective new antibody treatments and optimal drug regimens. Through their direction of international clinical trials, they have influenced care for Hodgkin and Burkitt lymphoma in the UK and internationally, affecting all stages of patient-experience from diagnosis to treatment. Their findings underpin significant improvements in survival and quality of life for the 14,000 people affected by lymphoma in the UK each year.
Research conducted by Professor Tim Goodship and co-workers at Newcastle has had a profound effect on the prognosis for patients with atypical haemolytic uraemic syndrome (aHUS). By engaging in research on the genetic factors underlying the disease they developed an understanding of the molecular mechanisms responsible. Identifying that the majority of patients with aHUS have either acquired or inherited abnormalities of the regulation of complement (part of the immune system) led to the establishment of a UK national service for genetic screening and treatment with the complement inhibitor eculizumab. As eculizumab is now available to patients in England, the progression to end-stage renal failure can be prevented and patients already on dialysis will soon be successfully transplanted.