Colorectal cancers

Posted 2 months ago by Wales Gene Park

High-grade squamous intraepithelial lesions (HSIL) and anal cancer are rising in incidence and at highest risk are HIV positive men who have sex with men (MSM). This pilot study assessing anal function and patient-reported outcomes before and after laser ablation of HSIL will add to the evidence that such a therapy is an acceptable and safe treatment to offer in a preventative setting.We will be recruting HIV positive and negative MSM.

 Colorectal cancers /  London

Posted 2 years ago by Wales Gene Park

 A trial looking at higher doses of chemoradiotherapy for people with locally advanced anal cancer (PLATO ACT5) Anal cancer is rare, but its incidence is rising rapidly. Approximately 1000 cases are diagnosed each year in the UK. Standard treatment usually involves a combination of chemotherapy and radiotherapy (chemoradiotherapy (CRT)). Often the same radiotherapy dose is given regardless of disease stage. Recent improvements in radiotherapy means altered doses can now be given to the tumour whilst sparing normal tissues. PLATO is an integrated protocol, comprising 3 separate trials (ACT3, ACT4 and ACT5) which aims to optimise radiotherapy dose for low-, intermediate- and high-risk disease. ACT5: a seamless randomised pilot, phase II and phase III trial that compares standard-dose CRT (53.2Gy in 28 fractions) with two higher doses of CRT (58.8Gy and 61.6Gy, both in 28 fractions), in patients with locally advanced anal cancer, to see if giving a higher dose of...

 Juvenile Anal Cancer /  Leeds

Posted 3 years ago by Wales Gene Park

We propose to study a group of genetic conditions, called RAS¬MAPK pathway disorders, in which high rates of congenital abnormalities, learning difficulties, short stature and other health and developmental problems occur (including childhood tumours). The incidence of these various problems is not yet fully known in the different conditions. This study seeks to find out how common these different features are across the conditions. Changes in many different genes cause these disorders. The proteins that these genes code for all work together in a biochemical pathway, called the RAS¬MAPK pathway. We will examine what particular problems are associated with particular changes (mutations) in each of the genes. Some patients with these conditions do not currently have a known genetic reason for their condition, and we shall seek to identify new genes for these conditions. To do this, a group of patients will be studied, and blood and, where available, other...

 RAS-MAPK pathway /  Cardiff University

Posted 3 years ago by Wales Gene Park

Challenge: A Phase III Study Of The Impact Of A Physical Activity Program On Disease-Free Survival In Patients With High Risk Stage II Or Stage III Colon Cancer: A Randomised Controlled Trial CHALLENGE aims to determine whether a supervised physical activity (PA) programme in patients with high risk Stage II or Stage III colon cancer will improve 3- year disease-free survival (DFS) in comparison to standard care. The impact on patient-reported outcome measures (PROMS) and quality of life will also be assessed. There is compelling observational data that PA is associated with colon cancer incidence, recurrence, survival, and quality of life. The trial arms are: Intervention: A 36 month structured physical activity programme comprising supervised physical activity sessions and behaviour support sessions and provision of general health education materials (on diet and exercise). Standard Care: Provision of general health education materials on diet and exercise only.

 Rare Non-specific /  Velindre Cancer Centre

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