Status:
COMPLETED
A Rheumatoid Arthritis Study to Assess Early Response to Abatacept+MTX as Defined by Improvement of Synovitis Measures by Power Doppler Ultrasonography
Lead Sponsor:
Bristol-Myers Squibb
Conditions:
Rheumatoid Arthritis
Eligibility:
All Genders
18+ years
Phase:
PHASE3
Brief Summary
The purpose of the study is to assess early signs of response to abatacept+methotrexate in metacarpophalangeal joints in both hands using power Doppler ultrasonography in patients with active rheumato...
Eligibility Criteria
Inclusion
- Key inclusion riteria:
- Disease activity defined by a disease activity score 28-C-reactive protein \>3.2, or meeting the following criteria: a tender joint count ≥6; a swollen joint count ≥6; C-reactive protein measurement greater than the upper limit of normal
- Diagnosis of rheumatoid arthritis for longer than 6 months from time of initial diagnosis
- Total synovitis power Doppler ultrasonography (PDUS) score \>1 for at least 2 metacarpophalangeal (MCP) joints (MCP2-5) and a total synovitis PDUS score ≥1 for at least 1 other MCP joint (MCP2-5)
- Concomitant treatment with methotrexate at a dose ≥15 mg for at least 3 months before Day 1 and a stable dose for the last 28 days before Day 1
- No treatment with any background nonbiologic disease-modifying antirheumatic drug (DMARD) other than methotrexate for at least 28 days before treatment (Day 1)
- Stable dose of corticosteroids equivalent of 10 mg prednisone /day during the 28 days prior to Day 1
- Naive to treatment with biologic DMARDs
- Key exclusion criteria:
- Women of childbearing potential who are unwilling or unable to use birth control
- Women who are pregnant or breastfeeding
- Meeting all diagnostic criteria for any other rheumatic disease
- Previous MCP arthroplasty, with such a procedure scheduled, or anticipating the need for such a procedure during the study. Participants who had undergone or were scheduled to undergo joint arthroplasties other than of the MCP joints were permitted to enroll in the study provided all other eligibility criteria were met.
- Active vasculitis of a major organ system with the exception of rheumatoid nodule
- Current symptoms of severe, progressive, or uncontrolled renal, hepatic, hematologic, gastrointestinal, pulmonary, cardiac, neurologic, or cerebral disease, whether or not related to rheumatoid arthritis
- History of cancer in the last 5 years, other than nonmelanoma skin cell cancer cured by local resection or carcinoma in situ. Existing nonmelanoma skin cell cancers should have been removed, the lesion site healed, and residual cancer ruled out prior to administration of study medication
- Clinically significant abuse of alcohol or drugs
- Evidence of active or latent bacterial or viral infections at the time of potential enrollment
- Herpes zoster or cytomegalovirus infection that resolved less than 2 months before the informed consent document was signed
- For participants at risk for tuberculosis (TB):
- A history of active (TB) within the last 3 years, even if treated
- Latent TB that was not successfully treated ≥4 weeks
- Current clinical, radiographic, or laboratory evidence of active TB.
- Participants who have received live vaccines within 3 months of the anticipated first dose of study medication
- Participants with positive test results for hepatitis B surface antigen or hepatitis C antibody, with hepatitis C virus detected with polymerase chain reaction or recombinant immunoblot assay.
- Participants with hemoglobin level \<8.5 g/dL or white blood cell count\< 3000/mm\^3 or platelet count \<100,000/mm\^3 or serum creatinin level \>2\*the upper limit of normal (ULN) or serum alanine transaminase level or aspartate aminotransferase level \>2\*ULN
Exclusion
Key Trial Info
Start Date :
December 1 2008
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
October 1 2011
Estimated Enrollment :
104 Patients enrolled
Trial Details
Trial ID
NCT00767325
Start Date
December 1 2008
End Date
October 1 2011
Last Update
July 2 2013
Active Locations (21)
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1
Local Institution
Glostrup Municipality, Denmark, DK-2600
2
Local Institution
Bois-Guillaume, France, 76230
3
Local Institution
Boulogne, France, 92104
4
Local Institution
Échirolles, France, 38434