Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-25 @ 2:16 AM
Ignite Modification Date:
2025-12-25 @ 2:16 AM
NCT ID:
NCT02210260
Brief Summary:
Limiting surgical stress and managing postoperative pain are well understood to influence recovery and outcome from major surgery for colorectal cancer and both are fundamental aspects of enhanced recovery protocols.
Traditional approaches for dealing with these problems such as epidural or patient controlled intravenous opioid analgesia are associated with problems that may be detrimental to postoperative recovery and surgical outcome. As a result there is evidence in the literature of increasing interest in alternative techniques such as intrathecal anaesthesia or continuous wound infusion of local anaesthetic, however nobody has examined the effect of combining the techniques or their impact on the surgical stress response.
We intend to compare patients undergoing major resections for colorectal cancer receiving intrathecal anaesthesia in combination with a wound infusion of local anaesthetic with those receiving a continuous wound infusion alone. We will examine the surgical stress response and postoperative pain control in addition to objective measures of postoperative recovery.
We suggest that our approach will attenuate the surgical stress response and provide optimal pain control that will ultimately translate in improved recovery and outcome following surgery for colorectal cancer.
Detailed Description:
This is a pilot randomised controlled trial
Hypotheses -
Following colorectal surgery, spinal anaesthesia combined with a continuous infusion of local anaesthetic into the surgical wound provides
1. better pain relief
2. a reduced stress response
when compared to the use of continuous infusion of local anaesthetic into the surgical wound alone.
Patients undergoing surgical resection for colorectal cancer will be randomised to receive either
1. A single shot of spinal anaesthesia plus a continuous infusion of local anaesthetic into the surgical wound or
2. Continuous infusion of local anaesthetic into the surgical wound
Spinal Anaesthesia
The spinal anaesthetic (SA) with be placed after commencement of general anaesthesia this will ensure the patients remain blinded to the intervention. SA will be performed in the lateral position using a midline approach. L3/4 interspace will be identified using Tuffier's as the anatomical landmark. After confirmation of correct placement using a 25G Whitacre needle, 12.5 mg of hyperbaric Bupivacaine in a mixture with 500mcg Diamorphine will be injected intrathecally.
Infusion of local anaesthetic
The catheter through which the infusion of local anaesthetic will be given, will be placed by the surgeon at the end of the procedure in a location determined by the surgical approach. A bolus dose of 20ml 0.25% L-Bupivacaine will be injected down the catheters prior to the connection of the elastomeric pump which will also contain 270ml 0.25% L-Bupivacaine
General anaesthesia will be managed in the same way for both groups
Study:
NCT02210260
Study Brief:
Protocol Section:
NCT02210260