- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03240458
Screening For Diabetic Macular Edema Among Diabetic Patients Using Optical Coherence Tomography
August 2, 2017 updated by: Sara maksoud, Assiut University
Screening For Diabetic Macular Edema Among Diabetic Patients In Assiut University Hospital Using Optical Coherence Tomography
Diabetic macular edema is one of the major causes of visual impairment in diabetic retinopathy patients especially in the working age group.
The problem is likely to increase in the future with statistics showing a growing number of the diabetic population especially in the Middle East . .
Study Overview
Status
Unknown
Conditions
Intervention / Treatment
Detailed Description
The worldwide prevalence of diabetic macular edema was reported as 6.81% among patients with diabetes.
Other research reported that the 10-year incidence of diabetic macular edema was 14% in individuals with type 2 diabetes, and progression to diabetic macular edema occurred in 29% of individuals with type 1 diabetes over 25 years if left untreated .
Although diabetic macular edema resolves spontaneously in about 33% to 35% of patients, it tends to be chronic in most patients..Diabetic macular edema can occur at any stage of diabetic retinopathy .
The symptoms of diabetic macular range from slight visual blurring to complete blindness if left untreated .
Optical coherence tomography is an objective non-invasive method for high-resolution cross-sectional imaging of the retina .
Study Type
Observational
Enrollment (Anticipated)
100
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Contact
- Name: Gamal N Mahmoud, professor
- Phone Number: 02201223211939
- Email: gamalnouby@live.com
Study Contact Backup
- Name: Mohammed S Abd-el Rahman, professor
- Phone Number: 0221222414233
- Email: mohamed66saad@gmail.com
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
18 years to 80 years (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Sampling Method
Non-Probability Sample
Study Population
diabetic patients
Description
Inclusion Criteria:
- Patients with type 1or type 2 Diabetes Mellitus.
- Fundus examination and optical coherence tomography can be done with no significant hazy media
Exclusion Criteria:
- Previous ocular surgery (e.g. vitreo-retinal surgery, glaucoma surgery).
- Presence of co-existing retinal or choroidal disease (e.g. high myopia, retinitis pigmentosa and Age-related macular degeneration)
- Other associated ocular conditions (ex. glaucoma & corneal opacity & iritis).
- Previous history of trauma.
- Pregnancy induced diabetes
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
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
The prevalence of diabetic macular edema in diabetic patients
Time Frame: 5 minutes
|
The prevalence of diabetic macular edema in diabetic patients using optical coherence tomography .
|
5 minutes
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Investigators
- Study Chair: Mohammed A Sayed, Lecturer, Assiut University
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
General Publications
- Wild S, Roglic G, Green A, Sicree R, King H. Global prevalence of diabetes: estimates for the year 2000 and projections for 2030. Diabetes Care. 2004 May;27(5):1047-53. doi: 10.2337/diacare.27.5.1047.
- Klein R, Klein BE, Moss SE, Cruickshanks KJ. The Wisconsin Epidemiologic Study of Diabetic Retinopathy. XV. The long-term incidence of macular edema. Ophthalmology. 1995 Jan;102(1):7-16. doi: 10.1016/s0161-6420(95)31052-4.
- Studnicka J. [The diabetic macular edema--new possibilities of the treatment]. Cesk Slov Oftalmol. 2012 May;68(2):61-3. Czech.
- Klein R, Knudtson MD, Lee KE, Gangnon R, Klein BE. The Wisconsin Epidemiologic Study of Diabetic Retinopathy: XXII the twenty-five-year progression of retinopathy in persons with type 1 diabetes. Ophthalmology. 2008 Nov;115(11):1859-68. doi: 10.1016/j.ophtha.2008.08.023.
- Zhang J, Ma J, Zhou N, Zhang B, An J. Insulin use and risk of diabetic macular edema in diabetes mellitus: a systemic review and meta-analysis of observational studies. Med Sci Monit. 2015 Mar 30;21:929-36. doi: 10.12659/MSM.892056.
- Romero-Aroca P, Reyes-Torres J, Baget-Bernaldiz M, Blasco-Sune C. Laser treatment for diabetic macular edema in the 21st century. Curr Diabetes Rev. 2014 Mar;10(2):100-12. doi: 10.2174/1573399810666140402123026.
- Das A, McGuire PG, Rangasamy S. Diabetic Macular Edema: Pathophysiology and Novel Therapeutic Targets. Ophthalmology. 2015 Jul;122(7):1375-94. doi: 10.1016/j.ophtha.2015.03.024. Epub 2015 Apr 30.
- Varma R, Bressler NM, Doan QV, Gleeson M, Danese M, Bower JK, Selvin E, Dolan C, Fine J, Colman S, Turpcu A. Prevalence of and risk factors for diabetic macular edema in the United States. JAMA Ophthalmol. 2014 Nov;132(11):1334-40. doi: 10.1001/jamaophthalmol.2014.2854.
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 (Anticipated)
August 10, 2017
Primary Completion (Anticipated)
January 31, 2018
Study Completion (Anticipated)
February 28, 2018
Study Registration Dates
First Submitted
July 13, 2017
First Submitted That Met QC Criteria
August 2, 2017
First Posted (Actual)
August 7, 2017
Study Record Updates
Last Update Posted (Actual)
August 7, 2017
Last Update Submitted That Met QC Criteria
August 2, 2017
Last Verified
July 1, 2017
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- DMEDP
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
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 Diabetic Macular Edema
-
OcugenNot yet recruitingDiabetic Macular Edema | Center Involved Diabetic Macular Edema
-
California Retina ConsultantsRegeneron PharmaceuticalsCompletedDiabetic Macular Edema | Cystoid Macular EdemaUnited States
-
OculisICON plcRecruitingDiabetic Macular EdemaUnited States
-
Novartis PharmaceuticalsNot yet recruiting
-
Vista KlinikNot yet recruitingDiabetic Macular Edema
-
Chinese University of Hong KongRecruiting
-
Laboratorios Sophia S.A de C.V.RecruitingDiabetic Macular EdemaColombia, Mexico
-
Centre Hospitalier Universitaire DijonRecruiting
-
Uptown Eye SpecialistsNot yet recruitingDiabetic Macular Edema
-
Hospices Civils de LyonRecruiting
Clinical Trials on Optical Coherence Tomography
-
University of California, IrvineBeckman Laser Institute University of California IrvineCompletedCerebral AneurysmUnited States
-
Samsung Medical CenterCompleted
-
Academisch Medisch Centrum - Universiteit van Amsterdam...CompletedTransitional Cell Carcinoma of Urinary TractNetherlands
-
Khon Kaen UniversityRecruitingRetinal Vascular | Twin Pregnancy, Antepartum Condition or Complication | Choroidal EffusionThailand
-
Kasr El Aini HospitalCompletedTractional Retinal Detachment | Diabetic Vitreous HemorrhageEgypt
-
Khon Kaen UniversityNot yet recruiting
-
Medical University of ViennaRecruitingMultiple Sclerosis, Relapsing-Remitting | Optic NeuritisAustria
-
China National Center for Cardiovascular DiseasesBeijing Tongren HospitalNot yet recruiting
-
Khon Kaen UniversityNot yet recruitingPregnancy Related | High Myopia
-
The Cleveland ClinicRecruitingRefractive Errors | Keratoconus | Cornea; EctasiaUnited States