Improving compliance to radiotherapy in prostate cancer management.
Research type
Research Study
Full title
Virtual Environment Radiotherapy (VERT) to improve patients' compliance to radiotherapy in prostate cancer.
IRAS ID
149557
Contact name
Josep Sulé-Suso
Contact email
Sponsor organisation
University Hospital of North Midlands
Duration of Study in the UK
4 years, months, days
Research summary
The Oncology Department at the Royal Stoke University Hospital is a state of the art facility. It has radiotherapy (RT) facilities such as IMRT and rapid arc, leading the way in RT planning and delivery. We want to further our expertise and public involvement in RT planning with this proposal.
This study follows a pilot study in which patients receiving RT were shown how treatment is planned and given using a 3 dimensional (3D) imaging system. It was noticed that patients with prostate cancer entering the pilot study might have been more compliant (holding water before each treatment session) than those with prostate cancer not entering the study. On this basis, we wish to run this project in which prostate cancer patients will be shown how RT is planned and given using 3D images prior to start RT (study arm, 170 patients) or after completion of RT (control/standard arm, 170 patients). A sample size calculation was performed (see below) in order to distinguish a 10% improvement in retention of bladder volume over the course of treatment.
RT planning will be carried out using standard procedures at the Oncology Department. However, each study patient's CT Scan image will be placed in the Virtual Environment for Radiotherapy Training (VERT) system. The original images will not be altered and will be presented using the established JImage Dicom libraries. 3D models will be constructed from the CT Images. The system allows moving the 3D images using a mouse. Planning CT Scans will be taken prior to RT, on the first 3 days, and once weekly during RT to measure bladder volumes (this is standard practice and no patients will have extra CT Scans). We will assess whether patients in the study arm were more compliant in holding their water when compared to control cases.
REC name
East Midlands - Derby Research Ethics Committee
REC reference
15/EM/0279
Date of REC Opinion
19 Aug 2015
REC opinion
Further Information Favourable Opinion