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Clinical efficacy and mechanism study of Juanbi Qianggu Formula in the treatment of rheumatoid arthritis with secondary osteoporosis of the Liver and Kidney Deficiency pattern

Clinical efficacy and mechanism study of Juanbi Qianggu Formula in the treatment of rheumatoid arthritis with secondary osteoporosis of the Liver and Kidney Deficiency pattern

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ITMCTR
Registry ID
ITMCTR2026001483
Enrollment
Unknown
Registered
2026-06-10
Start date
2025-08-08
Completion date
Unknown
Last updated
2026-06-22

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

Conditions

Rheumatoid arthritis with secondary osteoporosis (due to Liver and Kidney Deficiency)

Interventions

Juanbi Qianggu Formula group:Methotrexate 7.5 mg once weekly + Juanbi Qianggu Granules (*Psoraleae Fructus* 15g, *Drynariae Rhizoma* 15g, *Sinomenii Caulis* 7.5g, *Epimedii Folium* 10g, *Angelicae Sin
Control group:Methotrexate 10 mg once weekly + Iguratimod 25 mg twice daily

Sponsors

Shanghai Guanghua Integrative Medicine Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1) Meet the Western medicine diagnostic criteria for both RA and OP; 2) Meet the diagnostic criteria for Liver and Kidney Deficiency syndrome in traditional Chinese medicine; 3) No history of long-term use of drugs affecting bone metabolism; 4) No severe diseases of the heart, liver, kidney, or endocrine system; 5) Positive for rheumatoid factor (RF) or anti-cyclic citrullinated peptide antibody (ACCP); 6) Serum ß-CTX level > 0.584 ng/mL; 7) DAS28 score between 2.6 and 3.2; 8) Traditional Chinese medicine syndrome score = 6; 9) Age between 18 and 80 years; 10) No history of allergy to traditional Chinese medicine and provision of signed informed consent.

Exclusion criteria

Exclusion criteria: 1) Do not meet the diagnostic criteria for RA or OP in Western medicine; 2) Highly active disease or severe joint deformity (Class IV functional status); 3) Concomitant with other rheumatic diseases; 4) Other types of secondary osteoporosis or severe chronic diseases; 5) Acute or chronic infectious diseases; 6) Pregnant or lactating women; 7) Poor compliance or allergy to the study medications.

Design outcomes

Primary

MeasureTime frame
Clinical remission rate of ß-C-terminal telopeptide of type I collagen;

Secondary

MeasureTime frame
Disease Activity Score for 28 joints based on Erythrocyte Sedimentation Rate;Visual Analogue Scale; Sharp radiographic scoring method for rheumatoid arthritis; Health Assessment Questionnaire Disability Index;Bone mineral density (BMD);25-hydroxyvitamin D3;Osteoprotegerin;Procollagen type I N-terminal propeptide;Tartrate-resistant acid phosphatase 5b;

Countries

China

Contacts

Public ContactXiao Lianbo

Shanghai Guanghua Integrative Medicine Hospital

19855109404@163.com19855109404

Outcome results

None listed

Source: ITMCTR (via WHO ICTRP) · Data processed: Jun 29, 2026