IgA nephropathy
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1) Patients are aged 18-65 years, the gender is not limited, willing to sign the informed consent; 2) Screening primary IgAN patients with renal biopsy in 3 years(patient required a written pathology report); 3) 24 hour urinary protein quantitation: more than 1.0g/24h, and less than 3.5g/24h; 4) glomerular filtration rate (eGFR) >= 45ml/min/1.73m2 (2009EPI); 5) The pregnancy test results of women of childbearing age were negative, and they should agree to take contraceptive measures.
Exclusion criteria
Exclusion criteria: 1) Renal pathology showed: crescent glomerulonephritis (the ratio of crescent >50%); or / and interstitial fibrosis >50%; 2) Active hepatitis B (including HBsAg, HBeAg, and HBcAb test positive or HBsAg, HBeAb, and HBcAb test positive ) or serum markers (HBsAg and/or HBeAg or/and HBcAb) positive, hepatitis C and tuberculosis, cytomegalovirus, serious fungal infections or HIV infection; 3) Active peptic ulcer before randomization within 3 months; 4) Malignant tumor; 5) Diabetes mellitus (DM) (diabetes mellitus diagnosis standard, exincluding impaired glucose tolerance and impaired fasting glucose regulation; 6) Obesity, body mass index (BMI) >28; 7) Abuse of drugs or alcohol; 8) Serious cardiovascular and cerebrovascular diseases, such as myocardial infarction; cerebral infarction, cerebral hemorrhage, coronary heart disease, myocarditis, arrhythmia etc.; 9) Chronic obstructive pulmonary disease, or asthma that need oral corticosteroid therapy; 10) used prednisone, MMF, tacrolimus, CsA, azathioprine and other drug treatment Within 3 months of screening, and the course of treatment was more than 4 weeks. Or used cyclophosphamide (cumulative dose >1.0g), methylprednisolone pulse therapy; 11) ALT, AST or total bilirubin exceeded 1.1 times more than the normal limit; 12) Secondary IgAN, such as allergic purpura, system lupus erythematosus, cirrhosis of the liver, virus hepatitis, portal hypertension, rheumatoid arthritis, ankylosing spondylitis, sjogren syndrome, scleroderma, Reiter's syndrome, Behcet's disease, Crohn's disease, ulcer colitis, psoriasis, HIV infection; 13) Malignant or difficult-controlled hypertension (systolic blood pressure >160mmHg; diastolic blood pressure >110mmHg); 14) Being or planning to become pregnant or nursing; 15) Allergy with test drugs or related products; 16) Participation in other clinical studies in the first 3 months ; 17) Patients who competent doctors believe could not comply with the program.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| 24 hour urinary protein quantitation; | — |
Secondary
| Measure | Time frame |
|---|---|
| Serum creatinine;Glomerular filtration rate;Liver function;Routine blood test;Routine urine test; | — |
Countries
China