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Power Doppler in Hand Joints of Early RA Patients

NCT04752748 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 48

Last updated 2021-02-17

No results posted yet for this study

Summary

It is a prospective case-control study with women diagnosed early rheumatoid arthritis. Three therapeutic failures were considered: failure 1 - to the first Disease-modifying antirheumatic drugs (DMARDs) (methotrexate); failure 2 - to the second DMARDs (leflunomide) and failure 3 - to the first immunobiological drugs (adalimumab). Ultrasound was performed bilaterally on the 2nd and 3rd metacarpophalangeal joints (MCFs), proximal interphalangeal joints (IFPs), and wrists (US10). Ultrasound measurements (qualitative and semi-quantitative) evaluated: 1 - inflammatory: synovial and tenosynovial proliferation in gray scale and power Doppler (0-3); 2 - joint damage: bone erosion (qualitative and semi-quantitative) and cartilage damage (qualitative and semi-quantitative). Clinical and laboratory variables were also assessed blindly at baseline and after 12, 24 e 48 weeks.

Conditions

  • Early Rheumatoid Arthritis

Interventions

DRUG

Drug protocol

The following drug scheme was carried out: The patients began with methotrexate (MTX) 15 mg / week, which was increased to 25 mg / week until week 12. Subsequent steps for patients with an insufficient response (DAS28 score\> 3.2 and the Physician's Global Assessment (PGA)\> 4.0 \[0-10 cm\]) were leflunomide 20mg / day with MTX 15 mg / week from week 12 to week 24 and adalimumab twice a month and MTX 15mg / week from week 24 to week 48. The use of 5mg folic acid was advised once a week during the 48 weeks of the study. Three treatment failures were considered over these 48 weeks: * Failure 1: failure of the first DMARD (MTX) in week 12. * Failure 2: failure of the second DMARD (leflunomide) at week 24 * Failure 3: failure of the first immunobiological (adalimumab) at week 48.

Sponsors & Collaborators

  • Federal University of São Paulo

    lead OTHER

Eligibility

Min Age
18 Years
Max Age
65 Years
Sex
FEMALE
Healthy Volunteers
No

Timeline & Regulatory

Start
2014-08-31
Primary Completion
2015-08-31
Completion
2016-08-31

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04752748 on ClinicalTrials.gov