Status:
UNKNOWN
The Follow up of Chinese Young Children With Melamine-Related-Calculus
Lead Sponsor:
Zhejiang University
Conditions:
Calculus
Eligibility:
All Genders
Up to 5 years
Brief Summary
The purpose of this study is to investigate the lesions, clinical features and outcome in young children with melamine-related-calculus.
Detailed Description
1. To investigate the outcome of melamine-related-calculus. * The change of calculus. * The change of obstruction features,including hydronephrosis and ureterectasia. * The change of the uri...
Eligibility Criteria
Inclusion
- children with melamine-related-calculus: with a history of melamine contaminated products
- the parents leave the detailed information for contact and willing to be recalled
Exclusion
- children with other congenital renal abnormality
- children with hypercalciuria
- children have abnormality of parathyroid gland
Key Trial Info
Start Date :
September 1 2008
Trial Type :
OBSERVATIONAL
Allocation :
ESTIMATED
End Date :
October 1 2009
Estimated Enrollment :
250 Patients enrolled
Trial Details
Trial ID
NCT00895765
Start Date
September 1 2008
End Date
October 1 2009
Last Update
May 8 2009
Active Locations (1)
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1
The Children's Hospital of Zhejiang University School of Medicine
Hangzhou, Zhejiang, China, 310003