- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT06115005
Treatment of Challenging Macular Holes Using Plasma Rich in Growth Factors
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Challenging full thickness macular holes ( FTMH) include :
Recurrent FTMH Persistent (refractory) FTMH Macular holes in eyes with pathological myopia Large macular holes with an inner diameter of more than 650 µm. Plasma rich in growth factors (PRGF) is characterized by a moderate concentration of platelets, in the absence of leukocytes.
This absence of leukocytes is based on the fact that they synthesize matrix metalloproteinases, free radicals, and proinflammatory cytokines, which do not contribute and even impair the altered tissue regeneration Aim of the Study:To report the structural and visual outcomes of plasma rich in growth factors in closure of challenging macular holes
Study Type
Enrollment (Estimated)
Phase
- Phase 2
Contacts and Locations
Study Contact
- Name: Zeyad A Askar, Assiss. lect
- Phone Number: 01060777052
- Email: zeyadaskar@gmail.com
Study Locations
-
-
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Minya, Egypt
- Recruiting
- Minia University Hospital
-
Contact:
- Zeyad Askar
- Phone Number: 01060777052
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
- Adult
- Older Adult
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- Age ≥18 years
- Challenging FTMH which include Recurrent macular holes Persistent(refractory) macular holes Macular holes in eyes with pathological myopia Large macular holes with an inner diameter of more than 650 µm
Exclusion Criteria:
- 1-Corneal opacities 2-Glaucomatous patients 3-Co-existing macular pathology ( e.g. diabetic retinopathy, vein occlusion and age related macular degeneration ) 4-History of PPV for any reason other than FTMH
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: Quadruple
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
Number of participants that revealed closure of challenging macular holes
Time Frame: 6 months
|
By clinical examination and OCT
|
6 months
|
Collaborators and Investigators
Sponsor
Publications and helpful links
General Publications
- Mahmoud TH, Thompson JT. The Treatment of Difficult Macular Holes. Ophthalmol Retina. 2021 Apr;5(4):315-316. doi: 10.1016/j.oret.2021.02.002. No abstract available.
- Arias JD, Hoyos AT, Alcantara B, Sanchez-Avila RM, Arango FJ, Galvis V. PLASMA RICH IN GROWTH FACTORS FOR PERSISTENT MACULAR HOLE: A PILOT STUDY. Retin Cases Brief Rep. 2022 Mar 1;16(2):155-160. doi: 10.1097/ICB.0000000000000957.
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 360:2022
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
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