Assessment Of Anterior Chamber Configuration Changes After Phacoemulsification (AOACCCAP)

September 11, 2014 updated by: Zheng Qian

To Investigate Changes in Anterior Chamber Angle Configuration After Phacoemulsification

To investigate changes in anterior chamber angle configuration after phacoemulsification and intraocular lens (IOL) implantation with Swept-Source Optical Coherence Tomography (SS-OCT).

Study Overview

Status

Unknown

Conditions

Intervention / Treatment

Detailed Description

To investigate changes in anterior chamber angle configuration after phacoemulsification and intraocular lens (IOL) implantation in eyes with a shallow anterior chamber and narrow angle, compared with the eyes with normal anterior chamber and open angle using Swept-Source Optical Coherence Tomography (SS-OCT).

Study Type

Observational

Enrollment (Anticipated)

64

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • China
    • Zhejiang
      • WenZhou, Zhejiang, China, 325027
        • Recruiting
        • Eye Hospital of Wenzhou Medical University
        • Contact:

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

45 years to 75 years (Adult, Older Adult)

Accepts Healthy Volunteers

Yes

Genders Eligible for Study

All

Sampling Method

Probability Sample

Study Population

patients who underwent phacoemulsification surgery in Eye Hospital of Wenzhou Medical University

Description

Inclusion Criteria:

ACD was less than 2.68mm. the anterior chamber angle width on gonioscopy≤Shaffer 2 .

Exclusion Criteria:

primary or secondary glaucoma, peripheral anterior synechiae, history of ocular surgeries

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

Cohorts and Interventions

Group / Cohort
Intervention / Treatment
normal angle
normal anterior chamber and open angle eyes underwent cataract surgery
Procedure: cataract surgery
The patients of both groups underwent cataract surgery
narrow angle
shallow anterior chamber and narrow angle eyes underwent cataract surgery
Procedure: cataract surgery
The patients of both groups underwent cataract surgery

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
anterior chamber angle parameters increased
Time Frame: 1 year
1 year

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Zheng Qian

Investigators

  • Principal Investigator: Yun e Zhao, MD, Wenzhou Medical University

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

December 1, 2013

Primary Completion (Actual)

May 1, 2014

Study Completion (Anticipated)

March 1, 2015

Study Registration Dates

First Submitted

August 28, 2014

First Submitted That Met QC Criteria

September 11, 2014

First Posted (Estimate)

September 12, 2014

Study Record Updates

Last Update Posted (Estimate)

September 12, 2014

Last Update Submitted That Met QC Criteria

September 11, 2014

Last Verified

September 1, 2014

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

  • WZMC2013QQFYJ

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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