Pathway Of Low Anterior Resection syndrome relief after Surgery (POLARiS) feasibility trial protocol: a multicentre, feasibility cohort study with embedded randomised control trial to compare sacral neuromodulation and transanal irrigation to optimised conservative management in the management of major low anterior resection syndrome following rectal cancer treatment

Coxon-Meggy, Alexandra Harriet, Vogel, Irene, White, Judith, Croft, Julie, Corrigan, Neil, Meggy, Alun, Stocken, Deborah D, Keller, Deborah, Hompes, Roel, Knowles, Charles H, Quyn, Aaron and Cornish, Julie ORCID: https://orcid.org/0000-0003-4360-4472 2023. Pathway Of Low Anterior Resection syndrome relief after Surgery (POLARiS) feasibility trial protocol: a multicentre, feasibility cohort study with embedded randomised control trial to compare sacral neuromodulation and transanal irrigation to optimised conservative management in the management of major low anterior resection syndrome following rectal cancer treatment. BMJ Open 13 , e064248. 10.1136/bmjopen-2022-064248

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Abstract

Introduction: Rectal cancer is common with a 60% 5-year survival rate. Treatment usually involves surgery with or without neoadjuvant chemoradiotherapy or adjuvant chemotherapy. Sphincter saving curative treatment can result in debilitating changes to bowel function known as low anterior resection syndrome (LARS). There are currently no clear guidelines on the management of LARS with only limited evidence for different treatment modalities. Methods and analysis: Patients who have undergone an anterior resection for rectal cancer in the last 10 years will be approached for the study. The feasibility trial will take place in four centres with a 9-month recruitment window and 12 months follow-up period. The primary objective is to assess the feasibility of recruitment to the POLARiS trial which will be achieved through assessment of recruitment, retainment and follow-up rates as well as the prevalence of major LARS. Feasibility outcomes will be analysed descriptively through the estimation of proportions with confidence intervals. Longitudinal patient reported outcome measures will be analysed according to scoring manuals and presented descriptively with reporting graphically over time. Ethics and dissemination: Ethical approval has been granted by Wales REC1; Reference 22/WA/0025. The feasibility study is in the process of set up. The results of the feasibility trial will feed into the design of an expanded, international trial. Trial registration number: CT05319054.

Item Type:	Article
Date Type:	Publication
Status:	Published
Schools:	Medicine
Additional Information:	License information from Publisher: LICENSE 1: URL: http://creativecommons.org/licenses/by-nc/4.0/, Start Date: 2023-01-10, Type: open-access
Publisher:	BMJ Publishing Group
Date of First Compliant Deposit:	18 January 2023
Date of Acceptance:	20 December 2022
Last Modified:	14 Nov 2023 02:06
URI:	https://orca.cardiff.ac.uk/id/eprint/156031

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