Inclusion and exclusion criteria

Inclusion criteria :

(1) Clinical trials related to typical IgA nephropathy;

(2) Adult patients with IgA nephropathy were included as the subjects;

(3) Daily excretion of urinary protein was being reported;


Exclusion criteria :

(1) Clinical trials on specific types of IgA nephropathy;

(2) Trials used a cross-over study design, and the data of the first cycle were not reported;

(3) The report was not published in English.


Details of
search and inclusion


Literature search :

Databases : PubMed and Embase

Search deadline : November 18, 2019.

Language was limited to English.

The terms used : “IgA nephropathy”, Corticosteroids, Immunosuppressant, RAS blockers, Antiplatelet agents, N-3 fatty acids and placebo.


Literature inclusion and exclusion:

A total of 386 literatures were identified

319 literatures were screened

114 literatures were assessed for eligibility

40 studies were included in the analysis.


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Detailed search strategies     download

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