Analysis of Hospitalization Data From ZOC | NCT04890496

Studies
Analysis of Hospitalization Data From ZOC

NCT04890496

Sponsor

Sun Yat-sen University

Status

Unknown status

Last Update Posted

May 18, 2021Actual

Enrollment

560,000Estimated

Phase

Not provided

Conditions

Ophthalmology
Hospitalization

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

May 2021

Overall Recruitment Status or Expanded Access Status

Unknown status

Last Known Status

Recruiting

Delayed Posting

Not provided

Why Stopped

Not provided

Expanded Access Info

Start Date

Mar 18, 2021Actual

Primary Completion Date

Apr 1, 2021Actual

Completion Date

Dec 30, 2021Estimated

First Submitted Date

Mar 18, 2021

First Submission Date that Met QC Criteria

May 16, 2021

First Posted Date

May 18, 2021Actual

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

May 16, 2021

Last Update Posted Date

May 18, 2021Actual

Oversight Module

Has Data Monitoring Committee (DMC)

Yes

Is FDA Regulated Drug

Is FDA Regulated Device

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

The real-world electronic health records (EHR) were derived from the hospitalization of Zhongshan Ophthalmic Center (ZOC) of Sun Yat-sen University from 1998-2020 to investigate the ophthalmology diagnosis and treatment activities.

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

560,000Estimated

Arms/Interventions Module

Arm Groups

Label	Type	Description	Intervention Names
inpatients of ZOC		Patients have retrospective hopitalization record of ZOC from 1998 to 2020.

Interventions

Not provided

Outcomes Module

Primary Outcomes

Measure	Description	Time Frame
The prevalence of primary diagnosis	calculate the prevalence of the primary diagnosis of inpatient visits	baseline

Secondary Outcomes

Measure	Description	Time Frame
The prevalence of secondary diagnosis	calculate the prevalence of the secondary diagnosis of inpatient visits	baseline
Demographics	Demographics of inpatient visits

Other Outcomes

Not provided

Eligibility Module

Eligibility Criteria

Inclusion Criteria:

have retrospective inpatient records of ZOC from 1998 to 2020

Exclusion Criteria:

Demographic data missing
Diagnosis data missing

Accepts Healthy Volunteers

Sex

All

Sex/Gender Based

Not provided

Sex/Gender Description

Not provided

Minimum Age

Not provided

Maximum Age

Not provided

Standard Ages

ChildAdultOlder Adult

Study Population

Patients have retrospective inpatient records of ZOC from 1998 to 2020.

Sampling Method

Non-Probability Sample

Contacts/Locations Module

Central Contacts

Name	Role	Phone	Extension	Email
Haotian Lin, Ph.D, M.D.	Contact	+86-020-87330274		gddlht@aliyun.com

Overall Officials

Name	Affiliation	Role
Haotian Lin, Ph.D, M.D.	Zhongshan Ophthalmic Center, Sun Yat-sen Univerisity	Principal Investigator

Locations

Facility	Status	City	State	ZIP	Country	Contacts
Zhongshan Ophthalmic Center, Sun Yat-sen Univerisity	Recruiting	Guangzhou	Guangdong	510060	China