Working…
ClinicalTrials.gov
ClinicalTrials.gov Menu

Systematic Imaging Examination in ODD

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Know the risks and potential benefits of clinical studies and talk to your health care provider before participating. Read our disclaimer for details.
 
ClinicalTrials.gov Identifier: NCT03957642
Recruitment Status : Recruiting
First Posted : May 21, 2019
Last Update Posted : May 23, 2019
Sponsor:
Information provided by (Responsible Party):
Xiang Zhu, Third Affiliated Hospital, Sun Yat-Sen University

Brief Summary:
To evaluate the diagnostic value of systematic ophthalmologic imaging examination in the diagnosis of embedded optic disc drusen (ODD) in adolescents with mild visual impairment.

Condition or disease
Optic Disk Drusen

Detailed Description:
Patients are evaluated through optometric examination, fundus photography, visual field examination, OCT, US, and FFA.

Layout table for study information
Study Type : Observational
Estimated Enrollment : 20 participants
Observational Model: Case-Only
Time Perspective: Retrospective
Official Title: Diagnostic Value of Systematic Imaging Examination in Embedded Optic Disc Drusen in Adolescents With Mild Visual Impairment
Actual Study Start Date : May 21, 2019
Estimated Primary Completion Date : January 1, 2020
Estimated Study Completion Date : January 1, 2020

Resource links provided by the National Library of Medicine





Primary Outcome Measures :
  1. detection rate of embedded ODD [ Time Frame: 1 week ]
    detection rate of embedded ODD



Information from the National Library of Medicine

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.


Layout table for eligibility information
Ages Eligible for Study:   14 Years to 28 Years   (Child, Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Sampling Method:   Non-Probability Sample
Study Population
Adolescents with mild visual impairment accompanied by disc flushing, crowded optic disc, and a blurred disc halo.
Criteria

Inclusion Criteria:

  1. Male or female.
  2. Age 14-28.
  3. The results of visual acuity examination suggest mild visual impairment.
  4. The results of ophthalmologic examination showed that the blurred degree of the local boundary of the optic disc was different and the optic disc was congested.

Exclusion Criteria:

  1. patients with amblyopia.
  2. patients with neurological disease.

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT03957642


Contacts
Layout table for location contacts
Contact: Xiang Zhu, Doctor 13826452564 0628zhuxiang@163.com

Locations
Layout table for location information
China, Guangdong
The third affiliated hospital of Sun Yat-sen University Recruiting
Guangzhou, Guangdong, China, 510630
Contact: Xiang Zhu, Doctor    13826452564    0628zhuxiang@163.com   
Sponsors and Collaborators
Third Affiliated Hospital, Sun Yat-Sen University
Investigators
Layout table for investigator information
Principal Investigator: Xiuhua Jia, Dorctor Third Affiliated Hospital, Sun Yat-Sen University

Layout table for additonal information
Responsible Party: Xiang Zhu, Professor, Third Affiliated Hospital, Sun Yat-Sen University
ClinicalTrials.gov Identifier: NCT03957642     History of Changes
Other Study ID Numbers: Systematic Imaging Examination
First Posted: May 21, 2019    Key Record Dates
Last Update Posted: May 23, 2019
Last Verified: May 2019

Layout table for additional information
Studies a U.S. FDA-regulated Drug Product: No
Studies a U.S. FDA-regulated Device Product: No
Additional relevant MeSH terms:
Layout table for MeSH terms
Optic Disk Drusen
Optic Nerve Diseases
Cranial Nerve Diseases
Nervous System Diseases
Eye Diseases