NCT02883907

Advanced MR Imaging of Osteoarthritis

• Status: Completed
• Phase: —
• Study type: Observational
• Enrollment: 20 (actual)
• Sponsor: Cambridge University Hospitals NHS Foundation Trust · Academic / Other
• Sex: All
• Age: 40 Years – 60 Years
• Healthy volunteers: Accepted

Summary

The utility of conventional imaging in the development of new treatments for osteoarthritis (OA) is hindered by: 1. Difficulty in non-invasively evaluating the initial response to potential new treatment options. OA typically develops over a long time period, so evaluating the efficacy of new treatment options over a timeframe relevant to experimental medicine studies is difficult. 2. Inadequate methods of disease quantification and stratification. OA is a heterogeneous condition and identifying which subgroups of patients are most likely to benefit from new treatments is crucial. Novel magnetic resonance (MR) imaging acquisition and analysis techniques have the potential to solve these problems. However, their reliability needs to be fully established and knowledge of likely effect sizes is required to inform sample size considerations for further longitudinal/interventional studies. This study aims to help address these issues by: 1. Calculating effect sizes for MR measurements to inform sample size calculations for future studies. 2. Assessing the reliability of a multiparametric MR protocol for assessment of the knee joint. The investigators will examine a single knee of an initial 15 participants with MR. Participants will be drawn from two groups: (1) 10 participants aged 40-60 years old with clinical and x-ray features of OA and (2) 5 control subjects (matched to cases for age, sex and body mass index in a 1:2 ratio) who do not have clinical features of OA. Participants will undergo an initial (baseline) MR examination, followed by repeat MR examinations at approximately 1 month and 1 year following the baseline examination. This will allow us to assess both the reliability of our MR measurements and the expected progression in our MR measurements in OA subjects in the absence of any disease-modifying intervention.

Conditions

• Osteoarthritis

Timeline

• Start date: 2017-04-27
• Primary completion: 2018-11-01
• Completion: 2018-11-01
• First posted: 2016-08-30
• Last updated: 2019-01-15

Locations

1 site across 1 country: United Kingdom