Analysis of Angiogenic Factor Levels in Eyes With Diabetic Retinopathy
|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: NCT02026843|
Recruitment Status : Recruiting
First Posted : January 3, 2014
Last Update Posted : August 30, 2016
|Condition or disease|
|Study Type :||Observational|
|Estimated Enrollment :||100 participants|
|Observational Model:||Case Control|
|Official Title:||Analysis of Angiogenic Protein and Anti-angiogenic Levels in Eyes With Diabetic Retinopathy.|
|Study Start Date :||April 2012|
|Estimated Primary Completion Date :||April 2020|
|Estimated Study Completion Date :||April 2022|
Samples of aqueous humor was taken before injection and before surgery. The injection include bevacizumab or triamcinolone.
Aqueous humor was taken before surgery. Surgery include pars plana vitrectomy of macular hole, epiretinal membrane, cataract surgery.
- Aqueous secretory angiogenic and anti-angiogenic protein concentration [ Time Frame: one month ]To establish if certain type of diabetic retinopathy and nondiabetic retinal disease group are associated to different concentrations of angiogenic or anti-angiogenic protein concentration.
Biospecimen Retention: Samples Without DNA
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): NCT02026843
|Contact: Dong Ho Park, M.D.||firstname.lastname@example.org|
|Korea, Republic of|
|Dong Ho Park||Recruiting|
|Daegu, Kyungsangpookdo, Korea, Republic of, 700-721|
|Contact: Dong Ho Park, M.D 82-53-420-5813 email@example.com|
|Principal Investigator:||Dong Ho Park, M.D||Kyungpook National University|