The purpose of this study is to determine the optimum dosage and application method of Glycosides Of Tripterygium Wilfordii Hook(GTW) for Henoch-Schönlein Purpura Nephritis(HSPN) in children, and develop into the normal treatment protocols for Henoch-Schönlein Purpura Nephritis in children.
Age range
2 Years – 18 Years
Sex
ALL
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The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
24-hour urinary protein quantity
Timeframe: Changes in the quantity of urinary protein at week 1、week2、week 4、week6、week8、week10 and week12 of the treatment phase and at week16、week20、week24、week28、week32、week36、week40、week44、week48 of the follow-up phase compared with baseline