Treatment of Patients with IgA Nephropathy: Evaluation of the Safety and Efficacy of Mycophenolate Mofetil

Title:Treatment of Patients with IgA Nephropathy: Evaluation of the Safety and Efficacy of Mycophenolate Mofetil

Volume: 30 Issue: 30

Author(s): Zaobin Chen, Wenmin Chen, Lingqian Zheng, Yina Xie, Kaijin Yao and Tianbiao Zhou*

Affiliation:

• Department of Nephrology, the Second Affiliated Hospital of Shantou University Medical College, Shantou, 515041, China

Abstract:

Introduction and Aim: Immunoglobulin A nephropathy (IgAN), characterized by aberrant IgA immune complex deposition, is the most prevalent primary glomerular disease and the main cause of end-stage renal disease, causing a significant physical and psychological burden on people worldwide. Conventional therapeutic approaches, such as renin-angiotensin-aldosterone system inhibitors and corticosteroids, may not achieve sufficient effectiveness and may produce major side events in the past. The previous data in Asian populations indicated that mycophenolate mofetil (MMF) might significantly advance the development of a new therapy strategy for IgAN. The effectiveness and safety of MMF in patients with IgAN will be investigated in this study.

Methods: A literature search was conducted on June 30^th, 2023, by searching the following databases: PubMed and the Cochrane Library according to predefined criteria. To investigate the renoprotective benefits and safety of MMF, statistical analyses were performed using Cochrane’s Review Manager Version 5.3.

Results: The meta-analysis included nine randomized controlled studies that fulfilled the inclusion criterion. In the Asian population, the results revealed a substantial difference in remission rates between the MMF group and the control group (OR: 2.53, 95% CI: 1.02, 6.30, P = 0.05). MMF can increase the rate of decrease in proteinuria in IgAN patients when compared with controls in Asians (OR: 7.34, 95% CI: 2.69, 20.08, P = 0.0001), and MMF can reduce the urinary protein in patients with IgAN in Asians (WMD: -0.61, 95% CI: -1.15, -0.08, P = 0.02). Interestingly, these studies on Asians were conducted in China. However, the differences in remission rate, rate of decrease in proteinuria, and urinary protein reduction between the MMF group and control group were not found in overall populations and in the Caucasian population. The differences in complete remission rate, partial remission rate, serum creatinine (SCr) doubling rate, rate of 50% increase in SCr, and rate of need for renal replacement treatment between the MMF group and control group were not found in Asians, Caucasians, and overall populations. The difference in the rate of side effects between the MMF group and the control group was not found.

Conclusion: MMF protects renal function and is a safe medication for treating Chinese IgAN patients. MMF might significantly advance the development of a new therapy strategy for IgAN in the Chinese population.

Cite this article as:

Chen Zaobin, Chen Wenmin, Zheng Lingqian, Xie Yina, Yao Kaijin and Zhou Tianbiao*, Treatment of Patients with IgA Nephropathy: Evaluation of the Safety and Efficacy of Mycophenolate Mofetil, Current Pharmaceutical Design 2024; 30 (30) . https://dx.doi.org/10.2174/0113816128304327240620093048