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Osteoarthritis, Knee
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This is a 2x2 factorial design randomised controlled trial in which participants with knee pain will be grouped into the diet intervention, exercise intervention, diet and exercise intervention or placebo arm. The study involves intake of dietary supplements and performing routine exercises which are commonly used and are not pharmacological agents. N= 117. 2x2 intervention with individuals per block: placebo (n=27), diet only (n=26), exercise only (n=40), diet + exercise (n=24)
Start dates may differ between countries and research sites. The research team are responsible for keeping the information up-to-date.
The recruitment start and end dates are as follows:
"Cui A, Li H, Wang D, Zhong J, Chen Y, Lu H. Global, regional prevalence, incidence and risk factors of knee osteoarthritis in population-based studies. EClinicalMedicine. 2020 Nov 26;29-30:100587. doi: 10.1016/j.eclinm.2020.100587. eCollection 2020 Dec."; "34505846"; "Yu D, Peat G, Bedson J, Jordan KP. Annual consultation incidence of osteoarthritis estimated from population-based health care data in England. Rheumatology (Oxford). 2015 Nov;54(11):2051-60. doi: 10.1093/rheumatology/kev231. Epub 2015 Jul 9."; "26163287"; "Moseng T, Vliet Vlieland TPM, Battista S, Beckwee D, Boyadzhieva V, Conaghan PG, Costa D, Doherty M, Finney AG, Georgiev T, Gobbo M, Kennedy N, Kjeken I, Kroon FPB, Lohmander LS, Lund H, Mallen CD, Pavelka K, Pitsillidou IA, Rayman MP, Tveter AT, Vriezekolk JE, Wiek D, Zanoli G, Osteras N. EULAR recommendations for the non-pharmacological core management of hip and knee osteoarthritis: 2023 update. Ann Rheum Dis. 2024 May 15;83(6):730-740. doi: 10.1136/ard-2023-225041."; "38212040"; "Jonsson T, Eek F, Dell'Isola A, Dahlberg LE, Ekvall Hansson E. The Better Management of Patients with Osteoarthritis Program: Outcomes after evidence-based education and exercise delivered nationwide in Sweden. PLoS One. 2019 Sep 19;14(9):e0222657. doi: 10.1371/journal.pone.0222657. eCollection 2019."; "31536554"; "Gohir SA, Eek F, Kelly A, Abhishek A, Valdes AM. Effectiveness of Internet-Based Exercises Aimed at Treating Knee Osteoarthritis: The iBEAT-OA Randomized Clinical Trial. JAMA Netw Open. 2021 Feb 1;4(2):e210012. doi: 10.1001/jamanetworkopen.2021.0012."; "33620447"; "Zhang S, Wang D, Zhao J, Zhao H, Xie P, Zheng L, Sheng P, Yuan J, Xia B, Wei F, Zhang Z. Metabolic syndrome increases osteoarthritis risk: findings from the UK Biobank prospective cohort study. BMC Public Health. 2024 Jan 19;24(1):233. doi: 10.1186/s12889-024-17682-z."; "38243159"; "Brain K, Burrows TL, Rollo ME, Chai LK, Clarke ED, Hayes C, Hodson FJ, Collins CE. A systematic review and meta-analysis of nutrition interventions for chronic noncancer pain. J Hum Nutr Diet. 2019 Apr;32(2):198-225. doi: 10.1111/jhn.12601. Epub 2018 Oct 7."; "30294938"; "Fortuna R, Wang W, Mayengbam S, Tuplin EWN, Sampsell K, Sharkey KA, Hart DA, Reimer RA. Effect of prebiotic fiber on physical function and gut microbiota in adults, mostly women, with knee osteoarthritis and obesity: a randomized controlled trial. Eur J Nutr. 2024 Sep;63(6):2149-2161. doi: 10.1007/s00394-024-03415-w. Epub 2024 May 7."; "38713231"; "Woodhams SG, Sagar DR, Burston JJ, Chapman V. The role of the endocannabinoid system in pain. Handb Exp Pharmacol. 2015;227:119-43. doi: 10.1007/978-3-662-46450-2_7."; "25846617"; "Ding W, You Z, Chen Q, Yang L, Doheny J, Zhou X, Li N, Wang S, Hu K, Chen L, Xia S, Wu X, Wang C, Zhang C, Chen L, Ritchie C, Huang P, Mao J, Shen S. Gut Microbiota Influences Neuropathic Pain Through Modulating Proinflammatory and Anti-inflammatory T Cells. Anesth Analg. 2021 Apr 1;132(4):1146-1155. doi: 10.1213/ANE.0000000000005155."; "32889847"; "Millar B, McWilliams DF, Abhishek A, Akin-Akinyosoye K, Auer DP, Chapman V, Doherty M, Ferguson E, Gladman JRF, Greenhaff P, Stocks J, Valdes AM, Walsh DA. Investigating musculoskeletal health and wellbeing; a cohort study protocol. BMC Musculoskelet Disord. 2020 Mar 21;21(1):182. doi: 10.1186/s12891-020-03195-4."; "32199451"; "Karandikar N, Vargas OO. Kinetic chains: a review of the concept and its clinical applications. PM R. 2011 Aug;3(8):739-45. doi: 10.1016/j.pmrj.2011.02.021."; "21871418"; "Hjermstad MJ, Fayers PM, Haugen DF, Caraceni A, Hanks GW, Loge JH, Fainsinger R, Aass N, Kaasa S; European Palliative Care Research Collaborative (EPCRC). Studies comparing Numerical Rating Scales, Verbal Rating Scales, and Visual Analogue Scales for assessment of pain intensity in adults: a systematic literature review. J Pain Symptom Manage. 2011 Jun;41(6):1073-93. doi: 10.1016/j.jpainsymman.2010.08.016."; "21621130"; "Roberts HC, Denison HJ, Martin HJ, Patel HP, Syddall H, Cooper C, Sayer AA. A review of the measurement of grip strength in clinical and epidemiological studies: towards a standardised approach. Age Ageing. 2011 Jul;40(4):423-9. doi: 10.1093/ageing/afr051. Epub 2011 May 30."; "21624928"; "Barry E, Galvin R, Keogh C, Horgan F, Fahey T. Is the Timed Up and Go test a useful predictor of risk of falls in community dwelling older adults: a systematic review and meta-analysis. BMC Geriatr. 2014 Feb 1;14:14. doi: 10.1186/1471-2318-14-14."; "24484314"; "Jones CJ, Rikli RE, Beam WC. A 30-s chair-stand test as a measure of lower body strength in community-residing older adults. Res Q Exerc Sport. 1999 Jun;70(2):113-9. doi: 10.1080/02701367.1999.10608028."; "10380242"; "Arant KR, Katz JN, Neogi T. Quantitative sensory testing: identifying pain characteristics in patients with osteoarthritis. Osteoarthritis Cartilage. 2022 Jan;30(1):17-31. doi: 10.1016/j.joca.2021.09.011. Epub 2021 Sep 28."; "34597800"; "Zigmond AS, Snaith RP. The hospital anxiety and depression scale. Acta Psychiatr Scand. 1983 Jun;67(6):361-70. doi: 10.1111/j.1600-0447.1983.tb09716.x."; "6880820"; "Thorstensson CA, Garellick G, Rystedt H, Dahlberg LE. Better Management of Patients with Osteoarthritis: Development and Nationwide Implementation of an Evidence-Based Supported Osteoarthritis Self-Management Programme. Musculoskeletal Care. 2015 Jun;13(2):67-75. doi: 10.1002/msc.1085. Epub 2014 Oct 24."; "25345913"; "Luan L, El-Ansary D, Adams R, Wu S, Han J. Knee osteoarthritis pain and stretching exercises: a systematic review and meta-analysis. Physiotherapy. 2022 Mar;114:16-29. doi: 10.1016/j.physio.2021.10.001. Epub 2021 Oct 11."; "35091326"
You can take part if:
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This is in the inclusion criteria above
Below are the locations for where you can take part in the trial. Please note that not all sites may be open.
The study is sponsored by University of Nottingham
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You can print or share the study information with your GP/healthcare provider or contact the research team directly.