RAIDER: Study of Tumour Focused Radiotherapy for Bladder Cancer

Sponsor
Institute of Cancer Research, United Kingdom (Other)
Overall Status
Active, not recruiting
CT.gov ID
NCT02447549
Collaborator
Trans Tasman Radiation Oncology Group (Other)
345
49
3
160.3
7
0

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:

  1. standard whole bladder radiotherapy

  2. standard dose tumour focused adaptive radiotherapy

  3. 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
  • Radiation: WBRT
  • Radiation: SART
  • Radiation: DART
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

Study Type:
Interventional
Actual Enrollment :
345 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
A Randomised Phase II Trial of Adaptive Image Guided Standard or Dose Escalated Tumour Boost Radiotherapy in the Treatment of Transitional Cell Carcinoma of the Bladder
Actual Study Start Date :
Oct 21, 2015
Anticipated Primary Completion Date :
Dec 1, 2021
Anticipated Study Completion Date :
Mar 1, 2029

Arms and Interventions

Arm Intervention/Treatment
Active Comparator: WBRT

Standard dose whole bladder radiotherapy

Radiation: WBRT
One RT plan with whole bladder treated to standard dose.

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.

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.

Outcome Measures

Primary Outcome Measures

  1. 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.

  2. 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

  1. Clinician reported acute toxicity [0-6 months post radiotherapy]

    CTCAE v4

  2. Patient reported outcomes- symptomatic toxicity [0-24 months post radiotherapy]

    Patient Reported Outcomes-Common Terminology Criteria for Adverse Events (PRO-CTCAE) questionnaire

  3. Patient reported outcomes- urinary side effects [0-24 months post radiotherapy]

    King's Health Questionnaire (KHQ)

  4. Patient reported outcomes- sexual function [0-24 months post radiotherapy]

    excerpt of the EORTC QLQ-BLM30 questionnaire

  5. Patient reported outcomes- chronic gastrointestinal symptoms [0-24 months post radiotherapy]

    Assessment of Late Effects of RadioTherapy - Bowel (ALERT-B) questionnaire

  6. Patient reported outcomes- health status [0-24 months post radiotherapy]

    EQ-5D questionnaire

  7. Loco-regional MIBC control [0-5 years post radiotherapy]

    Control of existing MIBC

  8. Progression free survival [0-5 years post radiotherapy]

    Freedom from progressive disease

  9. Overall survival [0-5 years post radiotherapy]

    Death from any cause

Eligibility Criteria

Criteria

Ages Eligible for Study:
16 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Written informed consent

  • Age ≥16 years

  • Histologically or cytologically confirmed transitional cell carcinoma (TCC) of the bladder

  • Unifocal bladder TCC staged T2-T4a N0 M0*

  • Fit to receive a radical course of radiotherapy

  • WHO performance status 0-2

  • 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:
  • Nodal or metastatic disease

  • Multifocal invasive disease

  • Simultaneous TCC in upper tract or urethra

  • Pregnancy

  • 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)

  • Bilateral hip replacements

  • 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
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.
Responsible Party:
Institute of Cancer Research, United Kingdom
ClinicalTrials.gov Identifier:
NCT02447549
Other Study ID Numbers:
  • ICR-CTSU/2014/10049
First Posted:
May 19, 2015
Last Update Posted:
Jun 9, 2020
Last Verified:
Jun 1, 2020
Keywords provided by Institute of Cancer Research, United Kingdom
Additional relevant MeSH terms:

Study Results

No Results Posted as of Jun 9, 2020