Effect of SGLT2 Inhibition on OCT-A Parameters in Diabetic CKD
NCT ID: NCT04215445
Last Updated: 2020-01-02
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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UNKNOWN
PHASE4
90 participants
INTERVENTIONAL
2019-12-01
2020-08-31
Brief Summary
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Detailed Description
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Participants will be randomized into two groups, diabetic patient with proteinuria and diabetic patient without proteinuria. Participants will be interviewed on demographic data (age, gender, race, blood pressure, Body Mass Index) will be taken. Urine sample and peripheral blood (2-3ml) is collected from patients in sterile container (EDTA tube) and will be sent for urine albumin creatinine ratio (ACR) and HbA1c test. The eye with best fundal and signal view on OCT-A will be chosen or if both eyes similar, right eye will be chosen. Pre-treatment tests fundus photo and OCT-A measurement will be taken at eye clinic after dilating the pupils with 1% tropicamide and 2.5% phenylephrine hydrochloride. Fundus examination is taken using a digital mydriatic retinal camera (Topcon Retinal Camera TRC-50DX (type 1A), Tokyo Japan. OCT-A measurement is taken by using Cirrus HD-OCT, 2016 Carl Zeiss Meditec.
Then Tab.empagliflozin 25mg once daily for 28 days will be given to both group of patients proteinuric and non proteinuric diabetic CKD. After 28 days, post-treatment tests of fundus examination and OCT-A measurement will be taken at eye clinic.
The statistical data analysis will be performed using statistical package for Social Science, version 22.0 (SPSS, Inc. Chicago III USA) for IOS. The OCT-A parameters studied (FAZ size, vessel density and perfusion density) will be used as main response variables. All variables will be defined by method of descriptive statistics. The analysis of quantitative variables includes a calculation of mean and standard deviation. T test will be performed to test the significant between the 2 groups. Correlation will be measured with Pearson correlation coefficient. A p \<0.05 will be considered as statistically significant.
Conditions
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Study Design
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RANDOMIZED
PARALLEL
TREATMENT
NONE
Study Groups
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Proteinuric diabetic CKD
Tab.empagliflozin 25mg once daily for 28 days
Empagliflozin 25 MG
Tab.empagliflozin 25mg once daily for 28 days
OCT-A
Optical coherence tomography angiography (OCT-A) is a non-invasive method to study the microvasculature of the retina and choroid.
Non-Proteinuric diabetic CKD
Tab.empagliflozin 25mg once daily for 28 days
Empagliflozin 25 MG
Tab.empagliflozin 25mg once daily for 28 days
OCT-A
Optical coherence tomography angiography (OCT-A) is a non-invasive method to study the microvasculature of the retina and choroid.
Interventions
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Empagliflozin 25 MG
Tab.empagliflozin 25mg once daily for 28 days
OCT-A
Optical coherence tomography angiography (OCT-A) is a non-invasive method to study the microvasculature of the retina and choroid.
Other Intervention Names
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Eligibility Criteria
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Inclusion Criteria
* Age between 35 and 65 year old
* Patients able to give informed consent to participate in the study.
* Patients previously not on tablet Empagliflozin
Exclusion Criteria
* Pregnancy or lactation.
* Known case of CKD due to other causes such as hypertension, renal calculi, analgesic nephropathy
* Patients with multiple diuretic use.
* Hypersensitivity reactions to SGLT2 group of agents
* Patient underwent previous ocular intervention (surgery, laser or intraocular injection) within 3 months
* Dense cataract which could obscured the fundal view and signal strength on OCT-A
* HbA1c more than 10%
* Systolic blood pressure more than 180mmHg
35 Years
65 Years
ALL
No
Sponsors
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National University of Malaysia
OTHER
Responsible Party
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Wan Haslina Wan Abdul Halim
Consultant Ophthalmologist-Cornea And Anterior Segment
Principal Investigators
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Wan Haslina Wan Abdul Halim, M.D
Role: STUDY_CHAIR
Department of Ophthalmology, UKM Medical Centre
Locations
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UKM Medical Centre
Kuala Lumpur, Kuala Lumpur, Malaysia
Countries
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Central Contacts
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Facility Contacts
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References
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Port J Nephrol Hypert 2017; 31(2): 122-131 • Advance Access publication 29 May 2017. Diabetic Nephropathy and its two phenotypes: the proteinuric and non-proteinuric Regina Silva, Catarina Meng, Luís Coentrão
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SGLT2- inhibition with Empaglifozin Reduces Progression of Diabetic Retinopathy in Patients With High Risk of Diabetic Macular Edema (The SUPER-Trial)
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CIRRUS HD-OCT User Manual- Models 500, 5000 ©2016 Carl Zeiss Meditec, Inc
Other Identifiers
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FF-2019-386
Identifier Type: -
Identifier Source: org_study_id
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