A Survey of Factors Affecting an Early or Delayed Diagnos... | NCT01538433

Studies
A Survey of Factors Affecting an Early or Delayed Diagnosis of IgA Nephropathy

NCT01538433

Sponsor

Guangdong Provincial People's Hospital

Status

Completed

Last Update Posted

Aug 19, 2015Estimated

Enrollment

603Actual

Phase

Not provided

Conditions

IgA Nephropathy

Interventions

Not provided

Countries

China

Protocol Section

Identification Module Status Module Sponsor/Collaborators Module Oversight Module Description Module Conditions Module Design Module Arms/Interventions Module Outcomes Module Eligibility Module Contacts/Locations Module References Module IPD Sharing Statement Module

Results Section

Participant Flow Module Baseline Characteristics Module Outcome Measures Module Adverse Events Module More Info Module

Annotation Section

Annotation Module

Document Section

Large Document Module

Derived Section

Miscellaneous Info Module Condition Browse Module Intervention Browse Module

Protocol Section

Identification Module

NCT ID

Results Section

No data available

No data is available for this block.

Annotation Section

No data available

No data is available for this block.

Document Section

No data available

No data is available for this block.

Derived Section

Miscellaneous Info Module

Version Holder

Status Module

Record Verification Date

Aug 2013

Overall Recruitment Status or Expanded Access Status

Completed

Last Known Status

Not provided

Delayed Posting

Not provided

Why Stopped

Not provided

Expanded Access Info

Start Date

Feb 2012

Primary Completion Date

Dec 2012Actual

Completion Date

Dec 2012Actual

First Submitted Date

Feb 19, 2012

First Submission Date that Met QC Criteria

Feb 23, 2012

First Posted Date

Feb 24, 2012Estimated

Results Waived

Not provided

Results First Submitted Date

Not provided

Results First Submitted that Met QC Criteria

Not provided

Results First Posted Date

Not provided

Certification/Extension (aka Delayed Results) First Submitted Date

Not provided

Certification/Extension First Submitted that Passed QC Review

Not provided

Certification/Extension First Posted Date

Not provided

Last Update Submitted Date

Aug 17, 2015

Last Update Posted Date

Aug 19, 2015Estimated

Oversight Module

Has Data Monitoring Committee (DMC)

Yes

Is FDA Regulated Drug

Not provided

Is FDA Regulated Device

Not provided

Is Unapproved Device

Not provided

Pediatric Postmarket Surveillance of a Device Product

Not provided

Product Exported from US

Not provided

FDAAA801 Violation

Not provided

Description Module

Brief Summary

This is a survey of factors which affect a pathologically defined early or delayed diagnosis of IgA nephropathy in Guangdong General Hospital, Guangzhou, China. An early or delayed diagnosis of IgA nephropathy is pathologically defined using the recently published Oxford classification of IgA nephropathy. The factors to be surveyed include health examination including urine test, socioeconomic status of patients including education,etc.

Detailed Description

Not provided

Design Module

Study Type

Observational

Number of References to an Expanded Access Study

Not provided

Expanded Access Types

Not provided

Patient Registry

Target Follow-Up Duration

Not provided

Phases

Not provided

Interventional Study Design

Allocation

Not provided

Intervention Model

Biospecimen

No data available

No data is available for this block.

Enrollment

603Actual

Label	Type	Description	Intervention Names
biopsy-proven IgA nephropathy

Outcomes Module

Primary Outcomes

Measure	Description	Time Frame
Factors potentially affecting an early or delayed diagnosis of IgA Nephropathy		Before the biopsy

Secondary Outcomes

Measure	Description	Time Frame
Glomerular filtration rate(GFR) decline rate or reaching end-stage renal disease (ESRD) or doubling of serum creatinine		after the biopsy

Other Outcomes

Not provided

Eligibility Module

Eligibility Criteria

Inclusion Criteria:

biopsy-proven IgA Nephropathy patients in Guangdong General Hospital, Guangzhou,China

Accepts Healthy Volunteers

Sex

All

Sex/Gender Based

Not provided

Sex/Gender Description

Not provided

Minimum Age

14 Years

Maximum Age

80 Years

Standard Ages

ChildAdultOlder Adult

Study Population

The consecutive biopsy-proven IgAN patients in Guangdong General Hospital, Guangzhou,China

Sampling Method

Probability Sample

Contacts/Locations Module

Central Contacts

Not provided

Overall Officials

Name	Affiliation	Role
Wei Shi, MD, PhD	Guangdong Provincial People's Hospital	Principal Investigator

Locations

Facility	Status	City	State	ZIP	Country	Contacts
Nephrology Department,Guangdong General Hospital		Guangzhou	Guangdong	510080	China

Condition Browse Module

MeSH Terms

ID	Term
D005922	Glomerulonephritis, IGA
D004194	Disease

Ancestor Terms

ID	Term
D005921	Glomerulonephritis
D009393	Nephritis
D007674	Kidney Diseases
D014570	Urologic Diseases

Browse Leaves

Not provided

Browse Branches

Not provided