SUBpectoral Local anaesthetic Infusion following MastEctomy - version 1 (SUBLIME)

ISRCTN ISRCTN46621916
DOI https://doi.org/10.1186/ISRCTN46621916
Clinical Trials Information System (CTIS) 2011-005775-16
Protocol serial number 12964
Sponsor Royal Cornwall Hospitals NHS Trust (UK)
Funder National Institute for Health Research (ref: PB-PG-0610-22342)
Submission date
05/09/2012
Registration date
10/09/2012
Last edited
29/05/2019
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Cancer
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data
Record updated in last year

Plain English summary of protocol

http://www.cancerresearchuk.org/cancer-help/trials/a-trial-looking-extra-type-pain-control-after-surgery-remove-your-breast-sublime

Contact information

Ms Sarah Campbell
Scientific

Peninsula Clinical Trials Unit
Room N16
ITTC Building 1
Plymouth Science Park
Davy Road
Plymouth
PL6 8BX
United Kingdom

Phone +44 (0)1752 430 392
Email sarah.campbell@plymouth.ac.uk

Study information

Primary study designInterventional
Study designRandomised interventional trial
Secondary study designRandomised controlled trial
Study type Participant information sheet
Scientific titleA randomised, double blind, placebo-controlled trial of continuous subpectoral local anaesthetic infusion for pain and shoulder function following mastectomy
Study acronymSUBLIME v1
Study objectivesThe aim of the study is to establish whether the use of continuous local anaesthetic infusion in the sub-pectoral tissue plane can improve post-operative analgesia and quality of life for patients undergoing mastectomy with or without axillary surgery.
Ethics approval(s)First MREC, 06/06/2012, ref: 12/SW/0149
Health condition(s) or problem(s) studiedBreast Cancer
InterventionParticipants will be randomised to receive 0.25% levobupivacaine or placebo (0.9% saline) by sub-pectoral infusion for 24 hours and will be followed up at 24 hours, 14 days and six months post-operatively.
Intervention typeDrug
PhaseNot Applicable
Drug / device / biological / vaccine name(s)Levobupivacaine
Primary outcome measure(s)

Total morphine consumption, measured during the first 24 hours post-operatively

Key secondary outcome measure(s)

Total pain, measured using the Visual Analog Scale for Pain (VAS Pain) in the first 24 hours post-operatively

Completion date14/08/2016

Eligibility

Participant type(s)Patient
Age groupAdult
Lower age limit18 Years
SexFemale
Target sample size at registration160
Key inclusion criteria1. All women presenting for unilateral mastectomy surgery at the Royal Cornwall Hospitals NHS Trust and Royal Devon and Exeter NHS Foundation Trust
2. Female
3. Aged 18 years and over
4. Scheduled for unilateral mastectomy with or without axillary involvement
Key exclusion criteria1. Inability to give informed consent
2. Primary reconstructive surgery
3. Hypotension, hypovolaemia or any form of shock
4. Known allergy or sensitivity to local anaesthetic agents, morphine, paracetamol or ondansetron
5. Pregnancy
6. Daily opioid analgesic use
7. Inability to understand or use a PCA device
8. Inability to understand or complete the visual analogue assessment tools
9. Concurrent participation in another interventional study that might conflict with this trial
Date of first enrolment06/12/2012
Date of final enrolment28/07/2015

Locations

Countries of recruitment

  • United Kingdom
  • England

Study participating centres

Royal Cornwall Hospitals NHS Trust
Truro
TR1 3LJ
United Kingdom
York Teaching Hospital NHS Foundation Trust
York
YO31 8HE
United Kingdom

Results and Publications

Individual participant data (IPD) Intention to shareNo
IPD sharing plan summaryNot provided at time of registration
IPD sharing plan

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Protocol article protocol 30/09/2014 Yes No
HRA research summary 28/06/2023 No No
Participant information sheet Participant information sheet 11/11/2025 11/11/2025 No Yes

Editorial Notes

29/05/2019: Contact details updated.
28/05/2019: Internal review.
06/10/2016: The overall trial end date was changed from 14/10/2015 to 14/08/2016.
17/04/2014: The overall trial end date was changed from 14/10/2014 to 14/10/2015.