EUCTR2019-002810-37-HU进行中（未招募）1 期
A Randomized, Double-Blind, Parallel Group, Multicenter Study to Assess the Immunogenicity and Safety of Transitioning Subjects With Rheumatoid Arthritis to Biosimilar Rituximab (DRL_RI) or Continued Treatment With Rituxan® or MabThera®
Dr. Reddy’s Laboratories S.A.0 个研究点目标入组 140 人开始时间: 2020年1月20日最近更新:
适应症
相关药物
试验速览
- 阶段
- 1 期
- 状态
- 进行中（未招募）
- 发起方
- 入组人数
- 140
研究概览
简要总结
暂无简介。
研究设计
- 研究类型
- Interventional clinical trial of medicinal product
入排标准
- 性别
- All
入选标准
- •1. Male or female subjects aged 18 years or older who have provided valid written informed consent.
- •2. Subjects with a diagnosis of active RA who are eligible for the subsequent treatment course with US rituximab or EU rituximab according to the clinical judgment of the investigator.
- •3. Documented evidence that subject has received at least 1 full course comprising two 1000 mg infusions of either US rituximab at least 16 weeks prior to the randomization visit or EU rituximab at least 24 weeks prior to the day of randomization visit.
- •Note: Subjects are only eligible if they have received the prior US or EU-rituximab course within the 15 months prior to the date of randomization.
- •4. Subjects receiving a stable dose of weekly MTX for at least 4 weeks prior to randomization (between 7.5 mg and 25 mg) and folic acid (at least 5 mg per week).
- •Are the trial subjects under 18? no
- •Number of subjects for this age range:
- •F.1.2 Adults (18-64 years) yes
- •F.1.2.1 Number of subjects for this age range 120
- •F.1.3 Elderly (>=65 years) yes
- •F.1.3.1 Number of subjects for this age range 20
排除标准
- •1. Subjects with RA in functional Class IV.
- •2. Subjects with human immunodeficiency virus (positive HIV1Ab or HIV2Ab), hepatitis B virus and/or hepatitis C virus infection, including those with positive results in the viral disease screening.
- •3. Subjects with active tuberculosis (TB). Subjects with evidence of latent TB or a history of TB must have completed treatment or have initiated treatment for at least 1 month before the first dose of study treatment (Day 1). TB testing is required only if it is required by local regulations or practice.
- •4. Active systemic infection.
- •5. Severely immunocompromised.
- •6. History of severe hypersensitivity to either US rituximab or EU rituximab or any of its excipients requiring drug discontinuation.
- •7. Any serious illness or uncontrolled medical condition, including but not limited to severe infections, significant hepatic or renal disease, uncontrolled hypertension despite treatment (defined as blood pressure [BP] =160/95 mmHg), congestive heart failure, or other severe, uncontrolled cardiac disease or uncontrolled diabetes with immediate risk of acute complications.
- •8. Any condition that in the opinion of the investigator represents an obstacle for study conduct and/or represents a potential unacceptable risk for subjects.
- •9. Requires treatment with any biological medicinal product during the study other than the study treatment.
- •10. Previous treatment with B-cell modulating or cell depleting biologic therapy except US rituximab or EU rituximab.
- •11. Prior participation in this clinical trial or prior participation in any clinical trial with any monoclonal antibody within 12 months of screening or prior participation in any clinical trial within 3 months of screening or within 5 half-lives of the investigational drug or until the expected PD effect has returned to baseline, whichever is longer.
- •12. Treatment with other biologic DMARDs, or Janus kinase (JAK) inhibitors administered within 12 weeks before the first dose of rituximab of the prior treatment course onwards till the date of randomization.
- •13. Subjects with the following laboratory abnormalities:
- •Subjects with screening total white blood cell count <3000/µL, platelets <100,000/µL, neutrophils <1,500/µL, or hemoglobin <8.5 g/dL
- •Abnormal liver function tests such as aspartate aminotransferase, alanine aminotransferase, or alkaline phosphatase >2 × ULN. A single parameter >2 × ULN can be re-checked as soon as possible, at least prior to randomization, if required as per the investigator’s discretion.
- •Creatinine clearance (Cockcroft & Gault formula) of less than 50 mL/min.
- •14. History of vaccination with live vaccines within 4 weeks of the first dose of study treatment (Day 1) or known to require live vaccines during the study.
- •15. Lactating or pregnant female.
- •16. Women of childbearing potential who do not consent to use highly effective methods of birth control (e.g., barrier contraceptives, oral contraceptives, intrauterine devices, true abstinence if it allowed as per the country specific regulatory requirement [periodic abstinence {e.g., calendar ovulation, symptothermal, post ovulation methods} and withdrawal are not acceptable methods of contraception], or sterilization) during treatment and for at least 12 months after the last administration of study treatment.
- •17. For men involved in any sexual intercourse that could lead to pregnancy, subjects must agree to use 1 of the highly effective methods of birth control listed in Exclu
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