ArticleChinese journal of integrative medicine2026
Effectiveness and Safety of Biqi Capsules in 2,267 Patients with Rheumatoid Arthritis: A Real-World Clinical Study.
Article in Chinese journal of integrative medicine, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05219214 (China Rheumatoid Arthritis Registry of Patients With Chinese Medicine), which is not on this map. Not yet cited in PubMed.
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China Rheumatoid Arthritis Registry of Patients With Chinese Medicine
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Abstract
objectiveTo assess the effectiveness and safety of Biqi Capsules in the treatment of rheumatoid arthritis (RA).
methodsThis multicenter, prospective cohort study was conducted across more than 100 centers in China. Data on RA patients were collected from the CERTAIN database between January 2019 and March 2024. Patients were categorized into an exposed group and a control group. The control group was treated with conventional Western medicine, and the exposed group was combined with Biqi Capsules (0.3 g/capsule, 4 capsules per dose, orally, 2-3 times/d) on the basis of conventional treatment. Propensity score matching (PSM) was applied to balance baseline characteristics. The main outcomes was the Disease Activity Score-28 (DAS28-ESR), and secondary outcomes included Health Assessment Questionnaire (HAQ), Visual Analogue Scale (VAS) for pain, tender joint count (TJC), swollen joint count (SJC), Patient Global Assessment (PGA), and Evaluator Global Assessment (EGA) scores, as well as erythrocyte sedimentation rate (ESR), and other laboratory test results as safety indicators.
resultsA total of 2,267 patient records were analyzed, with 711 in the exposed group and 1,556 in the control group. After PSM, 710 patients were included in each group, with comparable baseline demographic characteristics (P>0.05). Following matching, pre-treatment HAQ and TJC were similar between groups (P>0.05), while significant differences were observed in DAS28-ESR, EGA, PGA, VAS, SJC, TJC, and ESR (P<0.01). Post-treatment analysis showed that all indices improved significantly in both groups (P<0.01). Furthermore, post-treatment levels of EGA, PGA, VAS, SJC, and TJC were statistically significant between the two groups (P<0.01). The reduction in DAS28-ESR was significantly greater in the exposed group than in the control group (P<0.01). Statistically greater improvements were also found in EGA, PGA, SJC, TJC, and ESR, indicating superior clinical improvement in the exposed group (P<0.01). The incidence of abnormal γ-glutamyl transferase and creatinine levels were higher in the control group than in the exposed group (P<0.01 or P<0.05), while no significant differences were observed in other safety indicators between the two groups (P>0.05).
conclusionBiqi Capsules combined with conventional treatment of Western medicine effectively reduce RA disease activity, lower inflammation levels, relieve clinical symptoms, and do not increase the incidence of adverse events. (Registration No. NCT05219214).
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