Status:
COMPLETED
Corticosteroid Injection Combined With Cataract Surgery in Diabetic Eyes.
Lead Sponsor:
Damascus University
Conditions:
Diabete Type 2
Cataract
Eligibility:
All Genders
19-49 years
Phase:
PHASE2
PHASE3
Brief Summary
The investigators aim in this study to investigate the effect of intravitreal triamcinolone acetonide injection on the development of macular edema and the progression of diabetic retinopathy. Whether...
Detailed Description
Cataract and diabetic retinopathy (DR) represent two of the top five leading causes of global impaired vision and blindness according to the WHO. Higher incidence and faster cataract progression are w...
Eligibility Criteria
Inclusion
- ● A history of diabetes mellitus DM type II that is well-confirmed by an endocrinologist.
- Senile cataract that is causing visual disturbance as demonstrated by clinical examination.
- CDVA of no more than 20/ 40, finger count and hand movement vision are included. Too.
- Diabetic retinopathy that falls in one of the following categories according to the International Clinical Diabetic Retinopathy Disease Severity Scale: No DR- mild NPDR- moderate NPDR.
- A healthy-looking central macula, or Clinically Significant Macular Edema (CSME), or edema that is apparent on Fundus Fluorescent Angiography (FFA) or OCT, as well as a treatment-resistant diabetic macular edema in the past 24 months or microaneurysms at foveal avascular zone (FAZ) borders not amenable to laser therapy.
- Both sexes, Age 18 years or older.
- One eye per patient will be included.
- The surgery will be performed by the same surgeon and the samIOL design will be used.
Exclusion
- • A history of diabetes mellitus DM type I that is well-confirmed by an endocrinologist or no history of DM.
- CDVA that is better than 20/40.
- functionally monocular patient as a result of moderate to severe visual impairment in the contralateral eye, as per the definition of the International Statistical Classification of Diseases and Related Health Problems, 10th revision (6).
- The presence of pathologies other than diabetic retinopathy and cataract that may justify visual acuity decline (e.g. corneal disease, age related macular degeneration, macular hole, etc…).
- patients will be excluded if they had an increased risk for developing CME in the study eye because of a complication during the current or previous intraocular surgery, intraocular inflammation or uveitis, retinal vein occlusion, or macular pathology that might influence visual function, other than diabetic macular edema.
- Patients with pseudoexfoliation syndrome, Fuchs endothelial dystrophy, or post-traumatic cataract in the study eye.
- Diabetic retinopathy that falls in one of the following categories according to the International Clinical Diabetic Retinopathy Disease Severity Scale: severe NPDR, proliferative DR, or vitreous hemorrhage requiring pan-retinal photocoagulation or vitrectomy.
- Patients who used topical NSAIDs, topical or systemic corticosteroids before surgery.
- patients who received an intravitreal injection with any kind of anti-VEGF in the study eye in the previous 6 weeks, or an intraocular or periocular corticosteroid injection in the previous 3 months.
- patients who received PRP during the past 3 months.
- Contraindications for any of the investigated drugs, particularly patients with glaucoma, IOP of 21mm Hg or higher, previous steroid-induced IOP elevation, or ganglion cell/ RNFL complex injury on OCT image.
- History of steroid hypersensitivity.
- Patients who are taking steroids PO with a total dosage of more than 5 mg/ day.
- Pregnant and breastfeeding ladies.
- Previous surgery on the study eye.
- systemic bleeding in the previous 3 months, major systemic surgery in the previous 3 months, or a recent or recurrent cerebrovascular accident, myocardial infarction, or thromboembolic event.
Key Trial Info
Start Date :
September 12 2020
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
March 29 2022
Estimated Enrollment :
73 Patients enrolled
Trial Details
Trial ID
NCT05413330
Start Date
September 12 2020
End Date
March 29 2022
Last Update
April 26 2023
Active Locations (1)
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1
Damascus University
Damascus, Syria, 00000