The Lung Screen Uptake Trial (LSUT): protocol for a randomised controlled demonstration lung cancer screening pilot testing a targeted invitation strategy for high risk and ‘hard-to-reach’ patients

BMC Cancer

Study Protocol

Samantha L. Quaife¹  Jane Wardle¹  Rebecca J. Beeken¹  Andy McEwen¹  Karen Sennett²  Samuel M. Janes³  Mamta Ruparel³  John Isitt⁴  Gary Nolan⁴  David R. Baldwin⁵  Stephen W. Duffy⁶ 

[1] Health Behaviour Research Centre, Department of Epidemiology and Public Health, University College London, Gower Street, WC1E 6BT, London, UK;Killick Street Health Centre, 75 Killick Street, N1 9RH, London, UK;Lungs for Living Research Centre, UCL Respiratory, Division of Medicine, Rayne Building, University College London, 5 University Street, WC1E 6JF, London, UK;Resonant Media, 55 Old Compton Street, W1D 6HW, London, UK;Respiratory Medicine Unit, David Evans Research Centre, Nottingham University Hospitals, City Campus, NG5 1 PB, Nottingham, UK;Wolfson Institute of Preventive Medicine, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, Charterhouse Square, EC1M 6BQ, London, UK;

关键词: Lung cancer;    Cancer screening;    Smoking;    Health inequalities;   

DOI  :  10.1186/s12885-016-2316-z

 received in 2015-12-01, accepted in 2016-04-14,  发布年份 2016

来源: Springer

【 摘 要 】

BackgroundParticipation in low-dose CT (LDCT) lung cancer screening offered in the trial context has been poor, especially among smokers from socioeconomically deprived backgrounds; a group for whom the risk-benefit ratio is improved due to their high risk of lung cancer. Attracting high risk participants is essential to the success and equity of any future screening programme. This study will investigate whether the observed low and biased uptake of screening can be improved using a targeted invitation strategy.Methods/designA randomised controlled trial design will be used to test whether targeted invitation materials are effective at improving engagement with an offer of lung cancer screening for high risk candidates. Two thousand patients aged 60–75 and recorded as a smoker within the last five years by their GP, will be identified from primary care records and individually randomised to receive either intervention invitation materials (which take a targeted, stepped and low burden approach to information provision prior to the appointment) or control invitation materials. The primary outcome is uptake of a nurse-led ‘lung health check’ hospital appointment, during which patients will be offered a spirometry test, an exhaled carbon monoxide (CO) reading, and an LDCT if eligible. Initial data on demographics (i.e. age, sex, ethnicity, deprivation score) and smoking status will be collected in primary care and analysed to explore differences between attenders and non-attenders with respect to invitation group. Those who attend the lung health check will have further data on smoking collected during their appointment (including pack-year history, nicotine dependence and confidence to quit). Secondary outcomes will include willingness to be screened, uptake of LDCT and measures of informed decision-making to ensure the latter is not compromised by either invitation strategy.DiscussionIf effective at improving informed uptake of screening and reducing bias in participation, this invitation strategy could be adopted by local screening pilots or a national programme.Trial registrationThis study was registered with the ISRCTN (International Standard Registered Clinical/soCial sTudy Number : ISRCTN21774741) on the 23rd September 2015 and the NIH ClinicalTrials.gov database (NCT0255810) on the 22nd September 2015.

【 授权许可】

CC BY   
© Quaife et al. 2016