Bajwa, MS 
ORCID: 0000-0003-3135-754X, Carruthers, S, Hanson, R, Jackson, R, Braithwaite, C, Edwards, M, Chauhan, S, Smith, CT, Shaw, RJ ORCID: 0000-0002-5157-4042 and Schache, AG ORCID: 0000-0001-9466-6038
(2020)
Determining the effectiveness of fibrin sealants in reducing complications in patients undergoing lateral neck dissection (DEFeND): Study protocol for a randomised external pilot trial.
Pilot and Feasibility Studies, 6 (1).
76-.
|
Text
Bajwa 2020 BMC open_DEFeND protocol.pdf - Published version Download (940kB) | Preview |
Abstract
© 2020 The Author(s). Background: Complications after major surgery are a significant cause of morbidity and mortality. Neck dissection is one of the most commonly performed major operations in Head and Neck Surgical Oncology. Significant surgical complications occur in approximately 10-20% of all patients, increasing to 40% in patients who have had previous treatment to the area or have multiple co-morbidities and/or polypharmacy. Current evidence suggests that fibrin sealants (FS) may have potential clinical advantages in Head and Neck Surgery through the reduction of complications, volume of wound drainage and retention time of the drains. However, a paucity of high-quality trial-based evidence means that a surgical trial to determine the effectiveness of FS in reducing the rate and severity of complications in patients undergoing lateral neck dissection is warranted. The DEFeND randomised external pilot trial will address critical questions on how well key components of the proposed study design work together as well as the feasibility of a future phase III trial. Methods: The study design that is being piloted is that of a two-arm, parallel group, superiority trial with block randomisation in a 1:1 allocation ratio. The interventional arm will constitute the application of FS (Artiss, Baxter Healthcare Ltd.) to the surgical wound following completion of a neck dissection procedure, in addition to standard of care (SOC). The control arm will constitute SOC alone. Eligible patients will include patients who require a lateral neck dissection with a minimum of three cervical nodal levels. Patients who require bilateral neck procedures or undergoing immediate reconstruction with free or regional flaps will be excluded. The outcomes being assessed will be recruitment rate, screened to randomisation rate, fidelity of blinding process using blinding indices, number of missing or incomplete data entries, number of protocol deviations and number of losses to follow-up. Suitability of the outcome measures proposed for the future phase III trial will also be assessed. Discussion: The anticipated challenges for this study will be recruitment, complexity of the intervention and adherence to the protocol. The outcomes will inform the design, feasibility and conduct of a future phase III surgical trial. Trial registration: First participant randomised: November 06, 2018; UKCRN Portfolio ID: 37896; ISRCTN99181100.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | Fibrin tissue adhesives, Neck dissection, Postoperative complications, Clinical trial protocol, Pilot studies, Surgical oncology |
| Depositing User: | Symplectic Admin |
| Date Deposited: | 08 Jun 2020 09:02 |
| Last Modified: | 18 Jan 2023 23:50 |
| DOI: | 10.1186/s40814-020-00618-w |
| Related URLs: | |
| URI: | https://livrepository.liverpool.ac.uk/id/eprint/3089634 |
Dimensions
Dimensions
