Clinical Observation of Technologic Application of No-touch Fluid-air Exchange in Surgery of Idiopathic Macula Hole

June 18, 2018 updated by: Bojie Hu, Tianjin Medical University Eye Hospital

The Eye Hospital of Tianjin Medical University

The purpose of this study is to observe the technologic application of no-touch fluid-air exchange in Surgery of Idiopathic Macula Hole.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Study Type

Interventional

Enrollment (Actual)

40

Phase

  • Not Applicable

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
    • Tianjin
      • Tianjin, Tianjin, China, 300000
        • Tianjin medical university eye hosipital

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

50 years to 75 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • All patients were diagnosed as having an idiopathic macular hole(IMH) by Optical Coherence Tomography(OCT).

Exclusion Criteria:

  • Myopia of >6 diopters
  • Ocular trauma and other systematic or ocular issues associated with IMHs，such as the other macula disease, for example the degeneration of macula.

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

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Single

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: no-touch fluid-air exchange group
All patients in no-touch fluid-air exchange group will have a surgery of vitrectomy metrectomy and internal membrane peeling and gas tamponed.In this surgery ,investigator will not touch the macular area,especially the area of the macular hole and investigator will not have the fluid-air exchange of the macular area.
Procedure: no-touch fluid-air exchange
Other Names:
  • vitrectomy metrectomy and internal membrane peeling and gas tamponed
Procedure: vitrectomy metrectomy and internal membrane peeling and gas tamponed
Experimental: the tradional group
All patients in no-touch fluid-air exchange group will have a surgery of vitrectomy metrectomy and internal membrane peeling and gas tamponed.In this surgery ,investigator will touch the macular area and investigator will have the fluid-air exchange.
Procedure: vitrectomy metrectomy and internal membrane peeling and gas tamponed

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
the closure rate of Macular hole
Time Frame: one month
the closure rate of macular hole through OCT
one month
the closure rate of Macular hole
Time Frame: three month
the closure rate of Macular hole
three month
the closure rate of Macular hole
Time Frame: six month
the closure rate of Macular hole
six month

Collaborators and Investigators

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

Sponsor

Tianjin Medical University Eye Hospital

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 (Actual)

January 25, 2016

Primary Completion (Actual)

June 18, 2018

Study Completion (Actual)

June 18, 2018

Study Registration Dates

First Submitted

October 9, 2015

First Submitted That Met QC Criteria

October 21, 2015

First Posted (Estimate)

October 22, 2015

Study Record Updates

Last Update Posted (Actual)

June 19, 2018

Last Update Submitted That Met QC Criteria

June 18, 2018

Last Verified

June 1, 2018

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

  • HBJ 151617

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.

Clinical Trials on Idiopathic Macula Hole

Clinical Trials on no-touch fluid-air exchange

Search Similar Trials

Sponsors and Collaborators

Medical Conditions

Drug Interventions

CROs by country

CROs in United Arab Emirates

Conditions

Rare Diseases

Drug Interventions

Dietary Supplements

Sponsor/Collaborators

Locations

Subscribe