- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01639287
Painless Synovitis in Patients With Longstanding Rheumatoid Arthritis
Correlation of "Painless" Synovitis With Clinical, Laboratory and Radiological (X-ray, Sonography) Finds in Patients With Longstanding Rheumatoid Arthritis (RA).
There is a group of patients with rheumatoid arthritis (RA) that suffer from chronically painless synovitis in the hands.
The objective of this study is to compare painless synovitis with painful synovitis according to the sonographic (Gray-scale and power Doppler) findings.
A sonographic examination (Gray-scale and power Doppler) will be done to evaluate metacarpophalangeal joints of patients without local painful and will be a comparison with patients with local painful.
Study Overview
Status
Conditions
Detailed Description
Introduction/Objectives:
There is a group of patients with rheumatoid arthritis (RA) that suffer from chronically painless synovitis in the hands. The mean of this is still unknown and does not exist studies in the literature that assessing the predictors of this behavior or synovial potential to cause bone erosion.
The objective of this study is to compare painless synovitis (called "cold" synovitis) with painful synovitis according to the sonographic (Gray-scale and power Doppler) findings, articular damage (x-Ray and sonography), clinical, laboratory and demographic variables in RA patients.
Methods: Cross-sectional study with RA patients, which will be evaluated metacarpophalangeal joints of patients without local painful. Sixty RA patients will be selected in the Federal University of São Paulo ambulatory (Unifesp). The patients will be divided in two groups of thirty patients each: "painless synovitis" Group and "painful synovitis" Group. All patients will be measured through clinical evaluation, hands ultrasound and laboratory parameters (erythrocyte sedimentation rate, ESR; rheumatoid factor, RF; anti-cyclic-citrullinated peptide antibodies, CCP) on the same day. The clinical evaluation will be measured by a trained rheumatologist with experience in joint physical examination (synovitis). This measure will be done before the sonography examination and the assessment tools will be: painful joint count; swollen joint count; painful visual analogue scale (VAS 0-10); swollen VAS; activity disease VAS; measurement of grip strength and pinch with Jamar dynamometer and Preston Pinch Gauge; 28 joint Disease Activity Score (DAS 28); Stanford Health Assessment Questionnaire (HAQ); Cochin Hand Functional Scale (CHFS) and patient clinical evaluation. The level of statistical significance will be 5%.
Study Type
Enrollment (Anticipated)
Contacts and Locations
Study Contact
- Name: Daniele F Pereira
- Phone Number: +55 11 96088607
- Email: danisfreits22@yahoo.com.br
Study Locations
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SP
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Sao Paulo, SP, Brazil, 04023900
- Recruiting
- Universidade Federal de São Paulo
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Contact:
- Daniele Pereira
- Phone Number: 55 11 96088707
- Email: danisfreitas22@yahoo.com.br
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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:
- longstanding rheumatoid arthritis
- chronically painless synovitis in the hands or painful
Exclusion Criteria:
- uncompensated systemic disease, e.g. diabetes mellitus, hypothyroidism
- change of basic drug in the last 3 months
Study Plan
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
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Painless
Painless synovitis group(called "cold" synovitis)
|
Painful
Painful synovitis group
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Sonographic power Doppler
Time Frame: baseline
|
baseline
|
Secondary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Sonographic Gray Scale
Time Frame: baseline
|
baseline
|
Collaborators and Investigators
Sponsor
Collaborators
Investigators
- Principal Investigator: Daniele F Pereira, Dr, Federal University of São Paulo
Study record dates
Study Major Dates
Study Start
Primary Completion (Anticipated)
Study 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
- USG-3131-AR
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