Bladder cancer: Open versus Laparoscopic or RObotic cystectomy
| ISRCTN | ISRCTN38528926 |
|---|---|
| DOI | https://doi.org/10.1186/ISRCTN38528926 |
| ClinicalTrials.gov (NCT) | NCT01196403 |
| Protocol serial number | SPON 568-08 (WCTU027) |
| Sponsor | Cardiff University (UK) |
| Funder | Cancer Research UK (UK) |
- Submission date
- 26/09/2008
- Registration date
- 11/12/2008
- Last edited
- 21/01/2016
- Recruitment status
- No longer recruiting
- Overall study status
- Completed
- Condition category
- Cancer
Plain English summary of protocol
Contact information
Scientific
University College Hospital
235 Euston Road
London
NW1 2BU
United Kingdom
| Phone | +44 (0)20 7380 9485 |
|---|---|
| j.d.kelly@ucl.ac.uk |
Study information
| Primary study design | Interventional |
|---|---|
| Study design | Late phase II randomised multi-centre feasibility trial |
| Secondary study design | Randomised controlled trial |
| Study type | Participant information sheet |
| Scientific title | A study to determine the feasibility of randomisation to open versus minimal access cystectomy in patients with muscle invasive bladder cancer |
| Study acronym | BOLERO |
| Study objectives | Open radical cystectomy is the standard surgical approach for patients with muscle-invasive bladder cancer. Cystectomy is a complex procedure associated with post operative morbidity of 30%, and UK in-hospital mortality as high as 5.6%. Complications related to open radical cystectomy include wound infection, delay in recovery of bowel function and delay in mobilisation. As a result the UK average in-patient stay is 20 days. Minimal access radical cystectomy (laparoscopic or robotic) is emerging as an alternative to open radical cystectomy, and involves removal of the bladder through a small incision in the abdominal wall. Since the initial report more than 10 years ago, minimal access cystectomy has developed as a technique with potential for widespread application. However, there remain many unanswered questions relating to morbidity, procedure related complications, and oncological clearance. In addition, the perceived benefit of minimal access surgery by both patients and physicians may be an obstacle to recruitment into randomised controlled trials of minimal access cystectomy against the control arm of open radical surgery. BOLERO aims to test whether it is feasible to randomise patients between open or minimal access cystectomy. The secondary aims will be to assess the safety and efficacy of minimal access cystectomy, and the reasons for non-acceptance of randomisation and/or registration. Exploratory aims will include the collection of safety and toxicity data, including measures of peri-operative morbidity and surgical complications. An exploratory assessment of anatomical lymph node dissection (an indicator for oncological clearance), quality of life, and completeness of cancer surgery will also be performed. Minimal access is currently offered in each of the participating centres short-listed for this trial. Eligible patients will be identified through speciality MDTs and invited to partake in the trial. Patients will receive information describing open and minimal access cystectomy, and will be asked to consent to trial registration, and randomisation to one of two trial arms. Factors relating to a decision not to accept randomisation will be determined in a Qualitative Study. This will include qualitative assessment interviews of participants that do not agree to randomisation, and a review of screening logs to determine the reasons for non-registration. Peri-operative and in-patient exploratory assessments will be performed 6 weeks from date of discharge, then 3 monthly for 24 months. A quality of life assessment will also be performed in a subgroup of 20 participants, within 14 days of randomisation, and 4, 6 and 8 weeks, and 3, 6 and 12 months, after the date of cystectomy. |
| Ethics approval(s) | South East Wales Research Ethics Committee Panel D, 07/05/2010, ref: 09/WSE04/59 |
| Health condition(s) or problem(s) studied | Invasive bladder cancer |
| Intervention | Arm A: Open radical cystectomy Arm B: Minimal radical cystectomy |
| Intervention type | Procedure/Surgery |
| Primary outcome measure(s) |
Feasibility of randomisation defined as >=60% of registered patients accepting randomisation to open versus minimal access cystectomy. |
| Key secondary outcome measure(s) |
1. To determine the safety and efficacy of minimal versus open access cystectomy, including an assessment of the extent of lymph node dissection, short term morbidity and complications associated with surgery to open surgery |
| Completion date | 01/02/2013 |
Eligibility
| Participant type(s) | Patient |
|---|---|
| Age group | Adult |
| Sex | All |
| Target sample size at registration | 72 |
| Key inclusion criteria | 1. Both males and females, aged >=16 years 2. American Society of Anaesthesiologists (ASA) score 1 or 2 3. Histopathological confirmation of urothelial cell carcinoma (UCC), squamous cell carcinoma (SCC) or adenocarcinoma of the bladder 4. pT1 or pT2, and mobile mass, on examination under anaesthesia 5. Computerised tomography (CT) scan of abdomen/pelvis indicating no enlarged nodes or distant metastases 6. If neo-adjuvant chemotherapy has been administered, surgery must be between 3 and 6 weeks from the last date of chemotherapy 7. Written, informed consent |
| Key exclusion criteria | 1. Prostatic urethral disease or upper tract disease 2. Concomitant disease that would render the patient unsuitable for the study 3. Presence of urosepsis |
| Date of first enrolment | 17/01/2011 |
| Date of final enrolment | 01/02/2013 |
Locations
Countries of recruitment
- United Kingdom
- England
Study participating centre
NW1 2BU
United Kingdom
Results and Publications
| Individual participant data (IPD) Intention to share | No |
|---|---|
| IPD sharing plan summary | |
| IPD sharing plan |
Study outputs
| Output type | Details | Date created | Date added | Peer reviewed? | Patient-facing? |
|---|---|---|---|---|---|
| Results article | results | 19/01/2016 | Yes | No | |
| Participant information sheet | Participant information sheet | 11/11/2025 | 11/11/2025 | No | Yes |
Editorial Notes
21/01/2016: Publication reference added.
12/04/2011: the overall trial end date was changed from 31/12/2010 to 16/01/2012.