A Specification Clinical Application Research of Tripterygium Wilfordii Treating Rheumatoid Arthritis

Guang'anmen Hospital of China Academy of Chinese Medical Sciences

Status and phase: Unknown; Phase 3; Phase 2

Conditions: Rheumatoid Arthritis

Treatments: Drug: Treatment of MTX and TwHF placebo; Drug: Treatment of TwHF and MTX placebo

Study type: Interventional

Funder types: Other

Identifiers

NCT03337815

Z161100000516020-1

Details and patient eligibility

About

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).

Full 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)

Enrollment: 264 estimated patients

Sex: All

Ages: 45 to 70 years old

Volunteers: No Healthy Volunteers

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.

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Double Blind

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264 participants in 2 patient groups

Treatment of MTX and TwHF placebo

Active Comparator group

Description:

Patients were treated with Methotrexate (MTX) and Tripterygium wilfordii Hook F（TwHF）placebo.

Treatment:

Drug: Treatment of MTX and TwHF placebo

Treatment of TwHF and MTX placebo

Experimental group

Description:

Patients were treated with Tripterygium wilfordii Hook F（TwHF）and Methotrexate (MTX) placebo.

Treatment:

Drug: Treatment of TwHF and MTX placebo