Journal Article

Effectiveness of an electronic patient-centred self-management tool for gout sufferers: a cluster randomised controlled trial protocol

Nguyen, Amy D, Day, Richard O, Runciman, William B, Portek, Ian, Li, Ling, Coiera, Enrico, Aung, Eindra, Frensham, Lauren J, Clay-Williams, Robyn, Laba, Tracey, Braithwaite, Jeffrey, Buchbinder, Rachelle, Zwar, Nicholas, Lau, Annie Y S, Baysari, Melissa T, McLachlan, Andrew, Pile, Kevin D, WIlliams, Kenneth Mapson, Reath, Jennifer, McNeil, H Patrick, Westbrook, Johanna I, Hunter, David J

2017

Overview

IntroductionGout is increasing despite effective therapies to lower serum urate concentrations to 0.36 mmol/L or less, which, if sustained, significantly reduces acute attacks of gout. Adherence to urate-lowering therapy (ULT) is poor, with rates of less than 50% 1 year after initiation of ULT. Attempts to increase adherence in gout patients have been disappointing. We aim to evaluate the effectiveness of use of a personal, self-management, ‘smartphone’ application (app) to achieve target serum urate concentrations in people with gout. We hypothesise that personalised feedback of serum urate concentrations will improve adherence to ULT.Methods and analysisSetting and designPrimary care. A prospective, cluster randomised (by general practitioner (GP) practices), controlled trial.ParticipantsGP practices will be randomised to either intervention or control clusters with their patients allocated to the same cluster.InterventionThe intervention group will have access to the Healthy.me app tailored for the self-management of gout. The control group patients will have access to the same app modified to remove all functions except the Gout Attack Diary.Primary and secondary outcomesThe proportion of patients whose serum urate concentrations are less than or equal to 0.36 mmol/L after 6 months. Secondary outcomes will be proportions of patients achieving target urate concentrations at 12 months, ULT adherence rates, serum urate concentrations at 6 and 12 months, rates of attacks of gout, quality of life estimations and process and economic evaluations. The study is designed to detect a ≥30% improvement in the intervention group above the expected 50% achievement of target serum urate at 6 months in the control group: power 0.80, significance level 0.05, assumed ‘dropout’ rate 20%.Ethics and disseminationThis study has been approved by the University of New South Wales Human Research Ethics Committee. Study findings will be disseminated in international conferences and peer-reviewed journal.Trial registration numberACTRN12616000455460.

• Publisher: BMJ Publishing Group LTD,BMJ Publishing Group
• Subject: Allopurinol - therapeutic use / Arthritis / Chronic illnesses / Consumers / Cost analysis / Diabetes / Drug dosages / Evidence-based medicine / Feedback / Gout - therapy / Gout Suppressants - therapeutic use / Holistic medicine / Humans / Hypertension / Internet / Intervention / Kidney diseases / Lifestyles / Mens health / Patient Compliance / Patient-centered care / Patients / Primary care / Prospective Studies / Quality of Life / Research Design / Rheumatism / Rheumatology / Self-Management - methods / Uric Acid - blood