RecruitingNot ApplicableNCT05789017

Treatment Strategies for IgG4-RD Patients With Internal Organ Involvement

Efficacy of Mycophenolate Mofetil Versus Leflunomide as Maintenance Treatment for IgG4-RD Patients With Internal Organ Involvement


Sponsor

Peking Union Medical College Hospital

Enrollment

60 participants

Start Date

Jul 1, 2022

Study Type

INTERVENTIONAL

Conditions

Summary

This study has been designed as a 18-month, open-label randomized controlled clinical trial. The study aims to compare the efficacy and safety of two treatment strategies in active IgG4-RD patients with internal organ involvement during maintenance remission period: low dose mycophenolate mofetil group and leflunomide group.


Eligibility

Min Age: 18 YearsMax Age: 75 Years

Inclusion Criteria1

  • \. Fulfillment of the 2019 American College of Rheumatology/European League against Rheumatology (ACR/EULAR) IgG4-related disease classification criteria; 2. Newly-onset or relapsed patients who requires initiation or continuation of glucocorticoids treatment.

Exclusion Criteria1

  • \. Patients who were diagnosed as other autoimmune diseases; 2. Patients who were diagnosed as malignant diseases; 3. Pregnant and lactating women; 4. Active infection: HIV, HCV, HBV, TB; 5. Severe irreversible damage of organ function; 6. Receipt of any biologic therapy or immunosuppressive agent other than GCs.

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Interventions

DRUGPrednisone and Mycophenolate Mofetil

Patients are treated with glucocorticoids and mycophenolate mofetil in remission induction period (6 months), during which glucocorticoids are tapered regularly and discontinued in 6 months.

DRUGMycophenolate Mofetil

Patients are treated with low dose mycophenolate (1-1.5g/day) during remission maintenance period for 12 months.

DRUGLeflunomide

Patients are treated with leflunomide (20 mg/day) during remission maintenance period for 12 months.


Locations(1)

Peking Union Medical College Hospital

Beijing, China

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NCT05789017


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