RAIDER: Study of Tumour Focused Radiotherapy for Bladder Cancer
Study Details
Study Description
Brief Summary
Bladder cancer is the seventh most common cancer in the UK, with 10,399 new cases diagnosed in 2011. In a quarter of these cases the cancer has infiltrated the muscular wall of the bladder (muscle invasive) and is life threatening. This type of bladder cancer is usually treated either with surgical removal of the bladder, or daily radiotherapy treatment (high strength xrays which kill cells), given every day for 4 or 7 weeks. RAIDER will investigate methods which have the potential to improve how well this radiotherapy works.
RAIDER is based on a study of novel radiotherapy techniques which was conducted at a single UK NHS Trust. Bladder radiotherapy is normally delivered using a single plan throughout treatment and treats the whole bladder with the same radiotherapy dose. In adaptive radiotherapy the delivery plan is chosen from 3 possible plans. In cancer (tumour) focused radiotherapy, the highest dose of the radiotherapy is aimed at the tumour within the bladder.
In RAIDER, at least 240 participants with muscle invasive bladder cancer will be in one of 3 treatment groups:
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standard whole bladder radiotherapy
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standard dose tumour focused adaptive radiotherapy
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dose escalated tumour boost adaptive radiotherapy
Participants will visit the hospital 4 weeks, 3, 6, 9, 12, 18 and 24 months after radiotherapy and annually thereafter to check whether the cancer has returned and to receive treatment for any symptoms they may be experiencing.
RAIDER aims to confirm in a multicentre setting that novel techniques allow a higher radiotherapy dose than standard to be reliably targeted at the tumour within the bladder and to check that the long term side effects of the treatment are acceptable. If this is the case, results of RAIDER will be used to develop a study to establish whether dose escalated radiotherapy is better at treating bladder cancer than standard dose.
Condition or Disease | Intervention/Treatment | Phase |
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Phase 2 |
Detailed Description
RAIDER has a two stage design. Stage 1 will establish the feasibility of delivering DART in a multi-centre setting, and stage 2 will establish the toxicity of DART. 72 patients will be recruited in stage 1, with at least an additional 168 patients in stage 2 (sufficient to recruit 57 evaluable participants to the DART group in each fractionation cohort).
Both fractionation regimens in standard use in UK are included - 32f and 20f. Participants will be permitted to receive concomitant chemotherapy. Primary endpoints will be assessed in each fractionation cohort separately with the flexibility to drop either a fractionation cohort or an experimental treatment group (on advice of Independent Data Monitoring Committee) following completion of stage 1.
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
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Active Comparator: WBRT Standard dose whole bladder radiotherapy |
Radiation: WBRT
One RT plan with whole bladder treated to standard dose.
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Experimental: SART Standard dose Adaptive tumour focused radiotherapy (SART) |
Radiation: SART
Three plans (small, medium & large) generated with the standard dose of RT focused on the tumour, sparing the normal bladder from full dose radiation. Pretreatment cone beam CTs will be used to select the best fitting of the three plans prior to treatment.
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Experimental: DART Dose escalated Adaptive tumour boost radiotherapy (DART) |
Radiation: DART
Three plans (small, medium & large) generated with a higher dose than standard focused on the tumour and the remainder of the bladder treated to the same dose as in the SART group. Pretreatment cone beam CTs will be used to select the best fitting of the three plans prior to treatment.
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Outcome Measures
Primary Outcome Measures
- Proportion of participants meeting predefined radiotherapy dose constraints in DART group [4-6 weeks from randomisation]
Primary outcome of stage 1 of study, predefined radiotherapy dose constraints for bladder, bowel and rectum met for medium plan in DART group.
- Proportion of patients experiencing severe late side effects following radiotherapy. [6-18 months post radiotherapy]
Primary outcome of stage 2 of study, late CTC toxicity grade 3 or higher.
Secondary Outcome Measures
- Clinician reported acute toxicity [0-6 months post radiotherapy]
CTCAE v4
- Patient reported outcomes- symptomatic toxicity [0-24 months post radiotherapy]
Patient Reported Outcomes-Common Terminology Criteria for Adverse Events (PRO-CTCAE) questionnaire
- Patient reported outcomes- urinary side effects [0-24 months post radiotherapy]
King's Health Questionnaire (KHQ)
- Patient reported outcomes- sexual function [0-24 months post radiotherapy]
excerpt of the EORTC QLQ-BLM30 questionnaire
- Patient reported outcomes- chronic gastrointestinal symptoms [0-24 months post radiotherapy]
Assessment of Late Effects of RadioTherapy - Bowel (ALERT-B) questionnaire
- Patient reported outcomes- health status [0-24 months post radiotherapy]
EQ-5D questionnaire
- Loco-regional MIBC control [0-5 years post radiotherapy]
Control of existing MIBC
- Progression free survival [0-5 years post radiotherapy]
Freedom from progressive disease
- Overall survival [0-5 years post radiotherapy]
Death from any cause
Eligibility Criteria
Criteria
Inclusion Criteria:
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Written informed consent
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Age ≥16 years
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Histologically or cytologically confirmed transitional cell carcinoma (TCC) of the bladder
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Unifocal bladder TCC staged T2-T4a N0 M0*
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Fit to receive a radical course of radiotherapy
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WHO performance status 0-2
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Willing and able to comply with study procedures and follow up schedule *Tumour location must be clearly visible on imagine or recorded on a surgical bladder map
Exclusion Criteria:
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Nodal or metastatic disease
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Multifocal invasive disease
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Simultaneous TCC in upper tract or urethra
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Pregnancy
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Active malignancy within 2 years of randomisation (not including non melanomatous skin carcinoma, previous non muscle invasive bladder tumours, NCCN low risk prostate cancer (T1/T2a, Gleason 6 PSA <10), in situ carcinoma of any site)
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Bilateral hip replacements
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Any other conditions that in the Principal Investigator's opinion would be a contra-indication to radiotherapy (e.g. previous pelvic radiotherapy / inflammatory bowel disease)
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
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1 | Riverina Cancer Care Centre | Wagga Wagga | New South Wales | Australia | |
2 | Princess Alexandra Hospital | Brisbane | Queensland | Australia | |
3 | Townsville General Hospital | Douglas | Queensland | Australia | |
4 | Radiation Oncology Mater Centre QLD | South Brisbane | Queensland | Australia | |
5 | Royal Hobart Hospital | Hobart | Tasmania | Australia | |
6 | Austin Hospital | Melbourne | Victoria | Australia | |
7 | Sir Charles Gairdner Hospital | Nedlands | Western Australia | Australia | |
8 | Auckland Hospital | Auckland | New Zealand | ||
9 | Christchurch Hospital | Christchurch | New Zealand | ||
10 | Waikato | Hamilton | New Zealand | ||
11 | Torbay District General Hospital | Torquay | Devon | United Kingdom | |
12 | Barts Health NHS Trust | London | England | United Kingdom | EC1M 6BQ |
13 | The Christie NHS Foundation Trust | Manchester | England | United Kingdom | M20 4BX |
14 | Nottingham University Hospital NHS Trust | Nottingham | England | United Kingdom | NG5 1PB |
15 | Queen's Hospital, Barking Havering and Redbridge University Hospitals NHS Trust | Romford | Essex | United Kingdom | |
16 | Mount Vernon Cancer Centre | Northwood | Middlesex | United Kingdom | |
17 | Ayr Hospital | Ayr | Scotland | United Kingdom | KA6 6DX |
18 | Maidstone Hospital, Kent Oncology Centre | Adstone | United Kingdom | ||
19 | Belfast City Hospital | Belfast | United Kingdom | ||
20 | Birmingham Heartlands Hospital, Heart of England NHS Foundation Trust | Birmingham | United Kingdom | ||
21 | Queen Elizabeth Hospital, University Hospitals Birmingham NHS Trust | Birmingham | United Kingdom | ||
22 | Bradford Teaching Hospitals NHS Foundation Trust | Bradford | United Kingdom | ||
23 | Royal Sussex County Hospital | Brighton | United Kingdom | ||
24 | Bristol Haematology & Oncology Centre | Brixton | United Kingdom | ||
25 | West Suffolk Hospital | Bury St Edmunds | United Kingdom | ||
26 | Addenbrooke's Hospital | Cambridge | United Kingdom | ||
27 | Velindre Hospital, Cardiff and Vale NHS Trust | Cardiff | United Kingdom | ||
28 | Cheltenham General Hospital | Cheltenham | United Kingdom | ||
29 | University Hospital Coventry | Coventry | United Kingdom | ||
30 | Western General Hospital | Edinburgh | United Kingdom | ||
31 | Royal Devon and Exeter Hospital | Exeter | United Kingdom | ||
32 | Beatson West of Scotland Cancer Centre | Glasgow | United Kingdom | ||
33 | St Luke's Cancer Centre | Guildford | United Kingdom | ||
34 | Leeds Teaching Hospitals NHS Trust | Leeds | United Kingdom | ||
35 | Guy's and St Thomas' Hospital | London | United Kingdom | ||
36 | Royal Marsden NHSFT | London | United Kingdom | ||
37 | Royal Oldham Hospital | Manchester | United Kingdom | ||
38 | Northern Centre for Cancer Care, Freeman Hospital, | Newcastle upon Tyne | United Kingdom | ||
39 | Norfolk and Norwich University Hospital | Norwich | United Kingdom | ||
40 | The Royal Oldham Hospital | Oldham | United Kingdom | ||
41 | Peterborough City Hospital | Peterborough | United Kingdom | ||
42 | Queen Alexandra Hospital | Portsmouth | United Kingdom | ||
43 | Royal Preston Hospital | Preston | United Kingdom | ||
44 | Weston Park Hospital, Sheffield Teaching Hospitals Trust | Sheffield | United Kingdom | ||
45 | Kings Mill Hospital, Sherwood Forest Hospitals Foundation NHS Trust | Sutton-in-Ashfield | United Kingdom | ||
46 | Musgrove Park Hospital, Taunton and Somerset NHS Foundation Trust | Taunton | United Kingdom | ||
47 | Mid Yorkshire Hospitals | Wakefield | United Kingdom | ||
48 | Pinderfields hospital, The Mid Yorkshire Hospitals NHS Trust | Wakefield | United Kingdom | ||
49 | The Clatterbridge Cancer Centre NHS Foundation Trust | Wirral | United Kingdom |
Sponsors and Collaborators
- Institute of Cancer Research, United Kingdom
- Trans Tasman Radiation Oncology Group
Investigators
- Principal Investigator: Robert Huddart, Institute of Cancer Research/RMNHSFT
Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- ICR-CTSU/2014/10049