Please use this identifier to cite or link to this item: http://hdl.handle.net/1893/21918
Appears in Collections:Faculty of Health Sciences and Sport Journal Articles
Peer Review Status: Refereed
Title: Experiences of recruiting to a pilot trial of Cardiac Rehabilitation In patients with Bowel cancer (CRIB) with an embedded process evaluation: Lessons learned to improve recruitment
Authors: Hubbard, Gill
Campbell, Anna
Davies, Zoe
Munro, Julie
Ireland, Aileen
Leslie, Stephen
Watson, Angus
Treweek, Shaun
Contact Email: gill.hubbard@stir.ac.uk
Keywords: Pilot trial
Recruitment
Complex intervention
Pragmatic intervention
Cancer survivorship
Colorectal cancer
Issue Date: 14-Apr-2015
Publisher: BMC
Citation: Hubbard G, Campbell A, Davies Z, Munro J, Ireland A, Leslie S, Watson A & Treweek S (2015) Experiences of recruiting to a pilot trial of Cardiac Rehabilitation In patients with Bowel cancer (CRIB) with an embedded process evaluation: Lessons learned to improve recruitment, Pilot and Feasibility Studies, 1 (1), Art. No.: 15.
Abstract: Background: Recruitment to randomised controlled trials (RCTs) is a perennial problem. Calls have been made for trialists to make recruitment performance publicly available. This article presents our experience of recruiting to a pilot RCT of cardiac rehabilitation for patients with bowel cancer with an embedded process evaluation. Methods: Recruitment took place at three UK hospitals. Recruitment figures were based on the following: i) estimated number of patient admissions, ii) number of patients likely to meet inclusion criteria from clinician input and iii) recruitment rates in previous studies. The following recruitment procedure was used: 1. Nurse assessed patients for eligibility. 2. Patients signed a screening form indicating interest in and agreement to be approached by a researcher about the study. 3. An appointment was made at which the patient signed a consent form and was randomised to the intervention or control group. Information about all patients considered for the study and subsequently included or excluded at each stage of the recruitment process and reasons given were recorded. Results: There were variations in the time taken to award Research Management approval to run the study at the three sites (45–359 days). Sixty-two percent of the original recruitment estimate was reached. The main reason for under-recruitment was due to over-estimation of the number of patient admissions; other reasons were i) not assessing all patients for eligibility, ii) not completing a screening form for eligible patients and iii) patients who signed a screening form being lost to the study before consenting and randomisation. Conclusions: Pilot trials should not simply aim to improve recruitment estimates but should also identify factors likely to influence recruitment performance in a future trial and inform the development of that trial’s recruitment strategies. Pilot trials are a crucial part of RCT design. Nevertheless, pilot trials are likely to be small scale, involving only a small number of sites, and contextual differences between sites are likely to impact recruitment performance in any future trial. This means that ongoing monitoring and evaluation in trials are likely to be required.
Type: Journal Article
URI: http://hdl.handle.net/1893/21918
DOI Link: http://dx.doi.org/10.1186/s40814-015-0009-z
Rights: © 2015 Hubbard et al.; licensee BioMed Central. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly credited. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.
Affiliation: Cancer Care Research Centre
Edinburgh Napier University
NHS Cardiff and Vale University Health Board (CVUHB)
HS Research - Highland
HS Research - Stirling
NHS Highland
NHS Highland
University of Aberdeen

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