ROMIO feasibility: Randomised controlled trial of minimally invasive or open oesophagectomy

ISRCTN ISRCTN59036820
DOI https://doi.org/10.1186/ISRCTN59036820
Secondary identifying numbers HTA 10/50/65, 13859
Submission date
21/02/2013
Registration date
25/02/2013
Last edited
07/06/2024
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Cancer
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data

Plain English Summary

http://www.cancerresearchuk.org/cancer-help/trials/a-study-comparing-different-types-surgery-treat-cancer-food-pipe-romio-pilot

Study website

Contact information

Prof Chris Metcalf
Scientific

Bristol Medical School: Population Health Sciences, University of Bristol
Bristol
BS8 2PS
United Kingdom

Email chris.metcalfe@bristol.ac.uk

Study information

Study designRandomised interventional trial
Primary study designInterventional
Secondary study designRandomised controlled trial
Study setting(s)Hospital
Study typeTreatment
Participant information sheet Not available in web format, please use the contact details below to request a patient information sheet
Scientific titleThe ROMIO trial - Randomised Oesophagectomy: Minimally Invasive or Open, a feasibility study
Study acronymROMIO
Study hypothesisCurrent study hypothesis:
Study hypothesis
To compare, in patients with cancer of the oesophagus, the clinical and cost-effectiveness of minimally invasive and open surgical procedures in terms of recovery, health-related quality of life, cost and survival.

At present, we are conducting a feasibility study, during which the methodology and infrastructure for the main trial will be established. The core of this preliminary work will be an assessment of the feasibility of comparing surgical procedures for oesophagectomy in a pilot two-centre randomised trial. Specific objectives include:

1. To pilot the randomisation process and investigate reasons for any difficulties in recruitment so that these are tackled before the main trial.
2. To establish the proportion of potentially eligible patients who can be recruited to the trial, and so inform the number of centres required in the main trial.
3. To develop manuals for the different surgical procedures.
4. To develop a manual for the pathological processing.
5. To consider the appropriate statistical model for estimating treatment effectiveness whilst allowing for clustering in the data due to between surgeon variation.
6. To develop and evaluate an acceptable method of keeping patients blind to their allocation in the week after surgery.
7. To establish outcome measures for the main trial which are recognised as a comprehensive, valid and reliable assessment of oesophagectomy outcome.




Previous study hypothesis:
To compare, in patients with cancer of the oesophagus, the clinical and cost-effectiveness of minimally invasive and open surgical procedures in terms of recovery, health-related quality of life, cost and survival.

At present, we are conducting a feasibility study, during which the methodology and infrastructure for the main trial will be established. The core of this preliminary work will be an assessment of the feasibility of comparing surgical procedures for oesophagectomy in a pilot two-centre randomised trial. Specific objectives include:

1. To pilot the randomisation process and investigate reasons for any difficulties in recruitment so that these are tackled before the main trial.
2. To establish the proportion of potentially eligible patients who can be recruited to the trial, and so inform the number of centres required in the main trial.
3. To develop manuals for the different surgical procedures.
4. To develop a manual for the pathological processing.
5. To consider the appropriate statistical model for estimating treatment effectiveness whilst allowing for clustering in the data due to between surgeon variation.
6. To develop and evaluate an acceptable method of keeping patients blind to their allocation in the week after surgery.
7. To establish outcome measures for the main trial which are recognised as a comprehensive, valid and reliable assessment of oesophagectomy outcome.

More details can be found at: http://www.nets.nihr.ac.uk/projects/hta/105065
Protocol can be found at: http://www.nets.nihr.ac.uk/__data/assets/pdf_file/0011/81668/PRO-10-50-65.pdf
Ethics approval(s)NRES Committee South West - Frenchay, 17/07/2012, ref: 12/SW/0161
ConditionUpper Gastro-Intestinal Cancer/oesophageal cancer
InterventionLap-assisted oesophagectomy, This operation will consist of identical steps as described above, but access to the abdominal cavity will be achieved with four or five 10 or 5mm incisions and surgery performed laparoscopically. Placement of a feeding jejunostomy is at the surgeon’s discretion and may be performed laparoscopically or by extending a port site to a 8cm abdominal incision. The thoracic part of the operation will be performed as described above.

Open oesophagectomy, The operation consists of a two-phase oesophagectomy (abdomen and right chest) with a two-field lymphadenectomy (abdomen and thorax) and it will involve these key steps.

Abdominal phase:
The incision, (midline or subcostal) is at the surgeon’s discretion. Complete gastric mobilisation will be performed based on the right gastroepiploic and right gastric arteries. Pyloroplasty, pyloromyotomy or no drainage is at the surgeon’s discretion. Lymphadenectomies along the common hepatic artery.

Totally minimally invasive oesophagectomy (MIO): This will consist of performing the steps of the abdominal and chest phases of the operation as described above, but using laparoscopic and thoracoscopic techniques for each phase respectively. It may be a 3 phase minimally invasive operation. And the anastomosis is performed with a left cervical incision.

Follow Up Length: 6 month(s)
Intervention typeProcedure/Surgery
Primary outcome measureFatigue (MFI-20); Timepoint(s): 2, 6, 42, 90, 185 days
Secondary outcome measures1. Bang Blinding Index; Timepoint(s): 2, 6 days
2. HRQL; Timepoint(s): Pre-surgery, 6, 42, 90, 185 days
3. Length of hospital stay; Timepoint(s): day 42
4. Pain; Timepoint(s): Pre-surgery, 2, 3, 6 days
5. Procedural outcome measures; Timepoint(s): Lymph node count, positive resection margins, duration of operation, blood loss - day 42
6. Resource use; Timepoint(s): 6, 42, 90, 185 days
7. Spirometry (lung function); Timepoint(s): Pre-surgery, 3, 6 days
8. Surgical morbidity (Accordian & Clavien-Dindo classifications); Timepoint(s): 2, 3, 6 days
9. Survival time; Timepoint(s): 6 months
Overall study start date31/01/2013
Overall study end date21/10/2016

Eligibility

Participant type(s)Patient
Age groupAdult
Lower age limit18 Years
SexBoth
Target number of participantsPlanned Sample Size: 72; UK Sample Size: 72
Total final enrolment273
Participant inclusion criteria1. Male or female patients
2. Over 18 years of age
3. Oesophageal or oesophagogastric junctional adenocarcinoma, squamous cell cancer or high grade dysplasia
4. Endoscopic evidence before treatment of a tumour starting more than 5cm below cricopharyngeus
5. Endoscopic evidence before treatment of a tumour involving less than 4 centimetres of the gastric wall
6. Final tumour stage between high grade dysplasia and T3N1M0
7. Referred for primary oesophagectomy or referred for oesophagectomy after neoadjuvant treatment
8. Able to provide written informed consent
Participant exclusion criteria1. Stage 4 disease
2. Type 3 tumours of the oesophagogastric junction
3. Localised squamous cell cancer who elect to undergo definitive chemoradiotherapy
4. High grade dysplasia who elect to undergo radiofrequency ablation or endoscopic mucosal resection
5. Evidence of previous complex thoracotomies or laparotomies
6. Evidence of previous/concomitant malignancy that would interfere with the study protocol
7. Pregnancy
8. Participating randomised trials that may interfere with this protocol
Recruitment start date08/04/2013
Recruitment end date21/10/2016

Locations

Countries of recruitment

  • England
  • United Kingdom

Study participating centre

University of Bristol
Senate House, Tyndall Avenue
Bristol
BS8 1TH
United Kingdom

Sponsor information

University of Bristol (UK)
University/education

Senate House
Tyndall Avenue
Bristol
BS8 1TH
England
United Kingdom

Website http://www.bris.ac.uk/
ROR logo "ROR" https://ror.org/0524sp257

Funders

Funder type

Government

Health Technology Assessment Programme
Government organisation / National government
Alternative name(s)
NIHR Health Technology Assessment Programme, HTA
Location
United Kingdom

Results and Publications

Intention to publish date
Individual participant data (IPD) Intention to shareYes
IPD sharing plan summaryAvailable on request
Publication and dissemination planNot provided at time of registration
IPD sharing planThe datasets generated during and/or analysed during the current study will be available on request from chris.metcalfe@bristol.ac.uk after publication of the main results of the research. Thereafter, anonymised individual patient data will be made available for secondary research, conditional on assurance from the secondary researcher that the proposed use of the data is compliant with the MRC Policy on Data Preservation and Sharing regarding scientific quality, ethical requirements and value for money. A minimum requirement with respect to scientific quality will be a publicly available pre-specified protocol describing the purpose, methods and analysis of the secondary research, e.g. a protocol for a Cochrane systematic review. The second file containing patient identifiers would be made available for record linkage or a similar purpose, subject to confirmation that the secondary research protocol has been approved by a UK REC or other similar, approved ethics review body.

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Protocol article protocol 02/06/2014 Yes No
Results article results 01/06/2016 Yes No
Protocol article quality assurance protocol 01/03/2019 30/03/2020 Yes No

Editorial Notes

07/06/2024: The following changes were made:
1. The recruitment start date was changed from 28/02/2013 to 08/04/2013.
2. The recruitment end date was changed from 31/03/2013 to 21/10/2016.
3. The study hypothesis was updated.
4. The Study Centre was amended.
5. Study website added.
6. The overall study start date was changed from 28/02/2013 to 31/01/2013.
7. The overall study end date was changed from 31/03/2013 to 21/10/2016.
8. The study contact was updated.
9. Total final enrolment was added.
10. Individual participant data (IPD) sharing plan and summary added.
30/03/2020: Publication reference added.
06/07/2016: Publication reference added.