Analysing genes, blood, urine and clinical outcomes in people with frozen shoulder, rotator cuff tears and osteoarthritis
- Conditions
- Adhesive capsulitisshoulder instabilityshoulder osteoarthritisrotator cuff tearMusculoskeletal - Other muscular and skeletal disordersMusculoskeletal - Osteoarthritis
- Registration Number
- ACTRN12618000431224
- Lead Sponsor
- Barwon Health
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- All
- Target Recruitment
- 100
Inclusion Criteria (AC and control):
•Adults 18 – 70 yrs
•Symptoms > 3mths
•Imaging
oMRI – exclusion of degenerative or inflammatory arthropathy, as well as stage full thickness rotator cuff tears
•Instability > 1 episode for controls, pain only a minor feature
•AC – Global loss of motion > 30%
Inclusion criteria (rotator cuff tear)
•18 to 70 years of age
•Symptoms > 6 months (chronic tear)
•Full thickness rotator cuff tear on MRI
Inclusion criteria (shoulder arthritis)
•18 to 85 years of age
•Primary OA
•Symptoms > 6 months
•Xray changes consistent with OA
oOA only group: without full thickness rotator cuff tear on US or MRI
oRotator cuff arthropathy group: x-ray indicating high humeral head
Exclusion Criteria (AC and control):
•Post surgical restricted motion
•Instability episode < 8wks prior – for control group
•Imaging – MRI features – not fulfilling criteria
Exclusion criteria (rotator cuff tear)
•Isolated subscapularis tears
•Reduced motion (<50% range) affecting daily living with clinical features of adhesive
•Massive tears (> 2 tendons)
•Prior shoulder surgery in the affected shoulder
•Intra-articular or intra-bursal corticosteroid injection within the preceding three months.
Exclusion criteria (shoulder arthritis)
•Rheumatoid arthritis or seronegative arthropathies
•Type C glenoid
•Prior shoulder surgery or significant trauma/fracture
•Intra-articular or intra-bursal corticosteroid injection within the preceding three months.
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Exploratory study of gene expression using RNA-seq on tissue samples collected from the anterior glenohumeral joint capsule[Intra-operative tissue sample];Exploratory biomarker gene analysis using plasma and urine samples.[Shortly before surgery]
- Secondary Outcome Measures
Name Time Method Shoulder pain and function assessed by the Oxford Shoulder Score[Preoperatively and 12-months postoperatively.]; Active range of shoulder movement visually estimated by orthopaedic surgeon[Preoperatively and 12-months post-operatively]; Oxford Shoulder Instability Score[Preoperatively and 12-months postoperatively];Upper limb symptoms and function assessed by the Quick DASH[Preoperatively and 12-months postoperatively];Shoulder pain, function and instability assessed by the American Shoulder and Elbow Society Score[Preoperatively and 12-months postoperatively];Quality of life assessed by the EQ-5D-5L[Preoperatively and 12-months postoperatively]