Comparison of <i>Tripterygium wilfordii</i> Hook F Versus Sulfasalazine in the Treatment of Rheumatoid Arthritis

Abstract

In patients who continued treatment for 24 weeks and could also use stable oral prednisone and nonsteroidal anti-inflammatory drugs, attainment of the ACR 20 response criteria was significantly greater with TwHF extract than with sulfasalazine.