重组人白细胞介素-1受体拮抗剂联合甲氨蝶呤对类风湿关节炎病情、影像学影响的临床评价

目的评价重组人白细胞介素-1受体拮抗剂(rhIL-1Ra)治疗活动性类风湿关节炎(RA)的24周疗效及对RA影像学的影响。方法采用多中心、随机、双盲、平行对照的临床试验研究,南方医院试验中心确诊的活动期RA受试者40例,依照方案以3:1比例,随机分为rhIL-1Ra组(治疗组)和MTX组(对照组),治疗组30例予rhIL-1Ra联合MTX治疗,对照组10例予MTX治疗,并进行随访观察,疗程均为24周。主要评价指标为12周和24周时较基线期达到RA疗效评价标准20(ACR20)的患者比例;次要评价指标包括随访12周及24周时较基线期达到RA疗效评价标准50、70(ACR50、ACR70)的患者比例、晨僵持续时间、关节肿胀和关节触痛计数、VAS评分、健康评估问卷(HAQ)、急性期反应物水平(ESR、CRP),并对患者治疗前后的双腕关节进行影像学Sharp评分。结果第12周时治疗组ACR20为73%、ACR50为37%、ACR70为13%,对照组ACR20为10%、ACR50为10%、ACR70为0%(P=0.000);第24周时治疗组ACR20为87%、ACR50为50%、ACR70为37%,对照组ACR20为5...

Clinical Evaluation of the Use of Recombinant Human lnterleukin-1 Receptor Antagonist Combines with Methotrexate for the Control the Inflammation of Rheumatoid Arthritis

Objective To evaluate the efficacy of using rhIL-1Ra for the treatment of active RA.Methods The study was based on the use of multi-center,randomized,double-blind,parallel-controlled clinical trial research.40 cases of active RA were obtained from Test Center of Nan-fang hospital.Based on the program 3:1 ratio,the patients were randomly divided into rhIL-1Ra group(treatment group) and the MTX group(control group).30 cases of treatment group were treated with rhIL-1Ra combined with MTX;10 cases of the contro...