Whole Human Genome Oligo Microarray Analysis of the Peripheral Blood Mononuclear Cells of Patients With Rheumatoid Arthritis During Different Forms of Anti-Tumor Necrosis-Alpha Treatments.
试验速览
- 阶段
- 不适用
- 状态
- 撤回
- 主要终点
- Gene expression (under- or overexpression) in the peripheral blood mononuclear cells
研究概览
简要总结
This 14-week study will observe the gene expression of certain immune cells in patients with rheumatoid arthritis who receive etanercept, infliximab, and adalimumab. Patients at the National Institute of Rheumatology and Physiotherapy, Budapest, who are already scheduled to receive an anti-TNF agent will be asked to participate in this study. Patients will receive their treatment (etanercept, infliximab, or adalimumab) as scheduled, and have blood samples collected during the study and analyzed by the laboratory. Patient's response to their treatment will also be studied based on x-rays and other examinations.
详细描述
Only patients who - regardless of this study - are scheduled and permitted to receive anti-TNF-alpha treatment because of their RA will be asked to participate. No patient will be recruited only for the sake of the study. The prescribing physicians will not be influenced by the study as to what form of anti-TNF-alpha therapy they should select.
研究设计
- 研究类型
- Observational
- 时间视角
- Prospective
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Must have active RA (DAS28 >5.1)
- •Must have x-ray evidence of an erosive disease,
- •Must be eligible for but have never received any anti-TNF treatment,
- •Must fulfill the 1987 criteria of the American College of Rheumatology classification criteria for a diagnosis of RA, for at least 3 months,
- •Must have failed standard therapy (methotrexate or leflunomide).
排除标准
- •Must not be a women who is pregnant or breastfeeding,
- •Must not have a history of any malignancy,
- •Must not have an active infection,
- •Must not be prone to infection,
- •Must not have tuberculosis, hepatitis B, hepatitis C, or HIV,
- •Must not have septic arthritis of a native prosthetic joint within the last 12 months,
- •Must not have NYHA grade 3 or 4 heart failure,
- •Must not have a history of demyelinating disease or systemic lupus erythematosis.
研究组 & 干预措施
ETA
RA patients who were scheduled to receive etanercept 50 mg subcutaneously once weekly
干预措施: etanercept (Drug)
IFX
RA patients who were scheduled to receive infliximab 3 mg/kg IV at Weeks 0, 2, and 6
干预措施: infliximab (Drug)
ADA
RA patients who were scheduled to receive adalimumab 40 mg subcutaneously biweekly
干预措施: adalimumab (Drug)
结局指标
主要结局
Gene expression (under- or overexpression) in the peripheral blood mononuclear cells
时间窗: Weeks 0, 4, and 14.
次要结局
- Disease Activity measured by DAS28(Weeks 0 and 14)