The Follow up of Chinese Young Children With Melamine-Related-Calculus

NCT ID: NCT00895765

Last Updated: 2009-05-08

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

UNKNOWN

Total Enrollment

250 participants

Study Classification

OBSERVATIONAL

Study Start Date

2008-09-30

Study Completion Date

2009-10-31

Brief Summary

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The purpose of this study is to investigate the lesions, clinical features and outcome in young children with melamine-related-calculus.

Detailed Description

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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 urinalysis.
2. To investigate the change of renal function in children with melamine-related-calculus during the follow up.

* Creatinine, urea and uric acid.
* α and β2 microglobulin.
3. To analysis the factors might be associated with the outcome.

* The characteristics of patients: age, gender, and so on.
* The characteristics of calculus: location, size, and so on.

Conditions

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Calculus

Study Design

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Observational Model Type

CASE_ONLY

Study Time Perspective

PROSPECTIVE

Eligibility Criteria

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Inclusion Criteria

* 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 Criteria

* children with other congenital renal abnormality
* children with hypercalciuria
* children have abnormality of parathyroid gland
Maximum Eligible Age

5 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Zhejiang University

OTHER

Sponsor Role lead

Responsible Party

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The Children's Hospital of Zhejiang University

Principal Investigators

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Zou Chao Chun, Master

Role: PRINCIPAL_INVESTIGATOR

Departemnt of Endocrinology and Children Health care

Locations

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The Children's Hospital of Zhejiang University School of Medicine

Hangzhou, Zhejiang, China

Site Status

Countries

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China

Other Identifiers

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2008ZX007

Identifier Type: -

Identifier Source: secondary_id

20082X010

Identifier Type: -

Identifier Source: secondary_id

zoucc1

Identifier Type: -

Identifier Source: org_study_id

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