NCT01211249已完成2 期
Randomized, Double-Blind, Placebo-Controlled, Multicenter, Exploratory Phase II Study to Compare Three Dose Regimens of GLPG0259 vs Placebo, in Combination With Methotrexate, Administered for 12 Weeks to Subjects With Active Rheumatoid Arthritis and an Inadequate Response to Methotrexate
适应症
干预措施
相关药物
试验速览
- 阶段
- 2 期
- 状态
- 已完成
- 发起方
- Galapagos NV
- 入组人数
- 30
- 试验地点
- 32
- 主要终点
- Efficacy
研究概览
简要总结
Part A: 30 patients suffering from active rheumatoid arthritis despite continued treatment with methotrexate will receive once daily two capsules containing either GLPG0259 (25 mg/capsule) or matching placebo, for 12 weeks. In the course of the study the patients will be examined for severity of disease, as well as for any adverse effects that may occur. If needed, dosing may be split to one capsule twice daily, or reduced to one capsule of 25 mg.
Part B: If results of Part A suggest test medication to have a therapeutic advantage over placebo and to be well-tolerated, more patients will be recruited for Part B, where various dosages will be assessed. These dosages will be established based on results from Part A.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
入排标准
- 年龄范围
- 18 Years 至 70 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Must have active RA (≥5 tender or painful joints on motion and ≥5 joints swollen AND a C-reactive protein (CRP) concentration ≥1.5 mg/dL).
- •Must have been on methotrexate for ≥6 months at a stable dose of 7.5-25 mg/week for ≥12 weeks, to be continued throughout study;
- •If on oral steroids, these should be at a dose ≤10 mg/day of prednisone eq and stable for ≥4 weeks prior to screening;
- •If on NSAIDs, these must be at a stable dose for ≥2 weeks prior to screening;
- •Women must have negative pregnancy test unless surgically sterile or post-menopausal for ≥1 year;
- •Women of childbearing potential must use a medically acceptable means of birth control and agree to continue its use during the study and for ≥12 weeks after the last dose of study drug.
- •Informed consent
排除标准
- •Must not have received treatment with DMARDs, other than background methotrexate;
- •Must not be receiving or have received RA treatment with a biological agent, except if administered in a clinical study ≥six months prior to screening (12 months for rituximab or other B cell depleting agents);
- •Must not have received any treatment with a cytotoxic agent, other than methotrexate, before screening (e.g. chlorambucil, cyclophosphamide, nitrogen mustard, or other alkylating agents);
- •Must not have received intra-articular or parenteral corticosteroid injection within four weeks prior to screening;
- •Must not regularly be using aspirin or any other anti-coagulant medication;
- •Must not have a known hypersensitivity to study drug ingredients or a significant allergic reaction to any drug as determined by the Investigator, such as anaphylaxis, requiring hospitalization;
- •Must not have positive serology for human immunodeficiency virus (HIV)1 or 2 or hepatitis B or C, or any history of HIV or hepatitis from any cause with the exception of hepatitis A;
- •Must not have a history of any inflammatory rheumatological disorders other than RA;
- •Must not have undergone (or planned) surgical treatments for RA;
- •Must not have symptoms of clinically significant illness other than RA (including but not limited to cardiopulmonary, renal, metabolic, hematologic, or psychiatric disorders) within three months prior to screening;
- •Must not have a history of active infections requiring intravenous antibiotics within the past four weeks;
- •Must not have a history of malignancy within the past five years (except for basal cell carcinoma of the skin or carcinoma in situ of the cervix that has been treated with no evidence of recurrence);
- •Must not have a history of tuberculosis (TB) infection as determined by a positive diagnostic TB test result (defined as a positive QuantiFERON TB Gold test), AND a recent chest radiograph (both posterior-anterior and lateral views), read by a qualified radiologist, with evidence of current active TB or old inactive TB.
- •Must not have been administered a live vaccine within four weeks prior to screening;
- •Must not have participated in any investigational drug/device clinical study within four weeks prior to screening, in biological agents clinical studies within six months prior to screening, and B cell-depleting agent clinical studies within 12 months prior to screening;
- •Must not have a history within the previous two years or current evidence of drug or alcohol abuse;
- •Must not have any condition or circumstances which in the opinion of the Investigator may make a subject unlikely or unable to complete the study or comply with study procedures and requirements, or may pose a risk to the patient's safety.
研究组 & 干预措施
GLPG0259 (Part A)
Experimental
干预措施: GLPG0259 oral capsule (Drug)
Placebo (Part A)
Placebo Comparator
干预措施: Placebo (Drug)
GLPG0259 (Part B)
Experimental
干预措施: GLPG0259 (Part B) (Drug)
Placebo (Part B)
Placebo Comparator
干预措施: Placebo (Part B) (Drug)
结局指标
主要结局
Efficacy
时间窗: 12 weeks
The primary efficacy endpoint will be the number and percentage of subjects in each GLPG0259 dose group and placebo group achieving an American College of Rheumatology (ACR)20 (ACR20 response rate) at Week 12.
次要结局
- Efficacy(intermediate timepoints for 12 weeks)
- Safety(12 weeks)
- Pharmacokinetics(12 weeks)
研究者
研究点 (32)
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