- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01471301
Ultrasound Evaluation of Hands in Patients With Systemic Lupus Erythematosus
Study Overview
Status
Detailed Description
Introduction: The systemic lupus erythematosus (SLE) is a disease with a common articular involvement. Approximately 1-2% of patients with SLE have joint inflammation similar to rheumatoid arthritis (RA). There are no well-designed studies of lupus arthropathy.
Primary objectives: To evaluate the ultrasonographic examination of the hands in patients with systemic lupus erythematosus and make its correlation with examination of patients with rheumatoid arthritis (RA) established and with clinical, serological, radiological and functional.
Material and methods: a transversal study will be carried out on patients diagnosed with with SLE and RA.
Clinical Instruments: count of swollen and tender joints, visual analogue scale (VAS) for pain (0-10 cm), edema and for disease activity; disease activity (DAS 28 and SLEDAI), hand grip strength and pinch (Jamar dynamometer and Preston Pinch Gauge); functional questionnaires (HAQ and DASH). It will be observed the presence of "puffy hands", Raynaud's phenomenon and presence of autoantibodies.
Radiographic instruments: evaluation of radiographs of hands and wrists according to the Sharp score modified by van der Heijde. Ultrasonographic Instruments (quantitative and semi-quantitative measures): synovial hyperplasia, synovial blood flow (Power Doppler), bone erosions and cartilage. The joints that will be evaluated: radiocarpal, distal radioulnar, first to fifth metacarpophalangeal and proximal interphalangeal. Ultrasonographic interobserver reproducibility will be carried out in 10% of the patients. All the examinators will be blind for each other findings. Rheumatoid factor and anti-CCP will be investigated in RA patients. Statistical significance will be set at 5%.
Study Type
Enrollment (Anticipated)
Contacts and Locations
Study Locations
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Sao Paulo, Brazil
- Recruiting
- UNIFESP
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Contact:
- Ana Leticia Piirozzi Buosi
- Phone Number: 551181352131
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
Description
Inclusion Criteria:
- age between 18 and 60 years;
- female and male;
- patients with SLE, according to the revised classification criteria of the ACR (Arthritis Rheum, 1997) with current or previous joint activity (arthritis or arthralgia;
- patients with established RA according to ACR classification criteria (Arthritis Rheum, 1988)
Exclusion Criteria:
- changing the dose or drug-based immunosuppression in the last 3 months.
- corticosteroid pulse therapy in the last 30 days;
- infiltration with corticosteroids at hand in the last 3 months;
- previous surgery in the joints studied;
- irreducible deformity of the joints studied;
- overlap with other joint diseases or collagen;
- chiropractic diabetic;
- hypothyroidism
Study Plan
How is the study designed?
Design Details
Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Ana Letícia Pirozzi Buosi, Outros
Study record dates
Study Major Dates
Study Start
Primary Completion (Anticipated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- ABuosi
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