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Efficacy and Safety of Tripterygium Wilfordii in Patients With Rheumatoid Arthritis

Evaluation of Oral T2 (Chloroform/Methanol Extract of Tripterygium Wilfordii Hook F) in the Treatment of RA Patients With Clinical Efficacy and Safety.

Status
Completed
Phases
Phase 2Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01613079
Acronym
TRIFRA
Enrollment
201
Registered
2012-06-06
Start date
2012-05-31
Completion date
2013-06-30
Last updated
2013-08-05

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Arthritis, Rheumatoid

Keywords

Rheumatoid Arthritis, Methotrexate, Tripterygium

Brief summary

Evaluation of oral T2 (chloroform/methanol extract of Tripterygium wilfordii Hook F) in the treatment of RA patients with clinical efficacy and safety.Open-labeled, randomized, prospective multi-center clinical trial. Observation period of 24 weeks.

Interventions

Oral T2(Tripterygium wilfordii Hook F) 20mg thrice daily for 24 weeks.

DRUGMethotrexate

Oral methotrexate 7.5-12.5mg per week for 24 weeks. The starting dose was 7.5mg per week, then increased to 12.5mg(max 0.3mg/Kg) per week in 4 weeks. Folic acid at the dose of 10mg per week were applied to all patients.

Sponsors

Peking Union Medical College Hospital
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 65 Years
Healthy volunteers
No

Inclusion criteria

* Age 18-65 years with informed consent * Diagnosed with rheumatoid arthritis as determined by meeting the 2010 ACR/EULAR classification criteria and has had rheumatoid arthritis for at least 6 weeks * Swollen joint (SJC)≥3 and tender joint count(TJC)≥5 * ESR \>28 mm/hr or C-reactive protein \> 20 mg/L

Exclusion criteria

* Pregnant, lactating or further fertility requirements * Previous treated with methotrexate or biologic DMARD. * Active or chronic infection, including HIV, HCV, HBV, tuberculosis * Patient with cancer

Design outcomes

Primary

MeasureTime frameDescription
ACR5024 weeks.The proportion of patients achieving ACR50.

Secondary

MeasureTime frameDescription
Radiology outcome24 weeksThe change in X-Ray from baseline to week 24.
DAS2824 weeksThe change in DAS score from baseline to week 24.
ACR20/7024 weeksThe proportion of patients achieving ACR20 & ACR70.

Countries

China

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Mar 20, 2026