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A Specification Clinical Application Research of Tripterygium Wilfordii Treating Rheumatoid Arthritis

Phase 2
Conditions
Rheumatoid Arthritis
Interventions
Drug: Treatment of MTX and TwHF placebo
Drug: Treatment of TwHF and MTX placebo
Registration Number
NCT03337815
Lead Sponsor
Guang'anmen Hospital of China Academy of Chinese Medical Sciences
Brief Summary

Rheumatoid Arthritis (RA) is an autoimmune disease that results in a chronic inflammatory disorder that may affect many synovial joints, and may cause serious disability. It has been confirmed that Tripterygium Wilfordii has effects of anti-inflammatory, immunosuppressive and cartilage protection. This is a multicenter ,double Blind, randomized study to evaluated the efficacy and safety of Tripterygium Wilfordii in treating of patients with rheumatoid arthritis (RA) and establish a prediction model for Tripterygium Wilfordii response of rheumatoid arthritis (RA).

Detailed Description

Two arms were included in this study. Active Comparator: Patients were treated with Methotrexate (MTX)and Tripterygium wilfordii Hook F(TwHF)placebo.Experimental:Patients were treated with Methotrexate (MTX) placebo and Tripterygium wilfordii Hook F(TwHF)

Recruitment & Eligibility

Status
UNKNOWN
Sex
All
Target Recruitment
264
Inclusion Criteria
  • Diagnosed with rheumatoid arthritis as determined by the 1987 or 2010 ACR classification criteria;
  • No male or female fertility requirements, or around menopause women;
  • Patients with mild-to-moderate activity, 2.6 < DAS28≤5.1;
  • No serious system involved, such as severe pericardial effusion, interstitial lung disease, renal tubular acidosis, atrophic gastritis, autoimmune liver disease, etc;
  • Within a month before the selected participants did not attend any drugs
Exclusion Criteria
  • Patients with cancer or other malignant disease such as cardiovascular, hematopoietic, liver and kidney disease, and psychopath
  • Active or chronic infection, including HIV, hepatitis C virus, hepatitis B virus, tuberculosis
  • Previous treated with tripterygii, glucocorticoid or biologic disease-modifying antirheumatic drug (DMARD) in 3 months.
  • Previous treated with Tripterygium Wilfordii or MTX
  • Patients with retinopathy.

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Treatment of MTX and TwHF placeboTreatment of MTX and TwHF placeboPatients were treated with Methotrexate (MTX) and Tripterygium wilfordii Hook F(TwHF)placebo.
Treatment of TwHF and MTX placeboTreatment of TwHF and MTX placeboPatients were treated with Tripterygium wilfordii Hook F(TwHF)and Methotrexate (MTX) placebo.
Primary Outcome Measures
NameTimeMethod
The change in Disease Activity Score (DAS28)0 weeks, 4 weeks,12 weeks, 24 weeks,52 weeks

Disease Activity Score for 28-joint counts was based on the erythrocyte sedimentation rate(ESR) (DAS28-4\[ESR\])

Secondary Outcome Measures
NameTimeMethod
The proportion of patients achieving ACR20/50/700 weeks, 4 weeks,12 weeks, 24 weeks

ACR20/50/70 is referred to American College of Rheumatology Criteria

The change in Health Assessment Questionnaire (HAQ) score0 weeks, 4 weeks,12 weeks, 24 weeks,52 weeks

HAQ scores ranges from 0 to 3, with higher scores indicating greater disability

The change in Sharp scoring system of van der Heijde(Sharp) score0 week,24 weeks,52 weeks

The change in Sharp score from baseline to week 24 and 52.According to the revised Sharp scoring system of van der Heijde, the joint gap score was scored in 30 regions of the hands (score range 0-120 points), and the bone erosion score was conducted in 32 areas (score range 0-160).The higher the score, the more serious the joint destruction.

The number of adverse events24 weeks

The number of adverse events that are related to treatment

Trial Locations

Locations (1)

Guang'anmen Hospital

🇨🇳

Beijing, Beijing, China

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