Pseudoexfoliation Syndrome Clinical Trial
Official title:
Correlation Between Pupil Size and Ocular Signs in Pseudoexfoliation Syndrome (PEX): a Contralateral Eye Study.
NCT number | NCT05113121 |
Other study ID # | PEXPUPIL |
Secondary ID | |
Status | Completed |
Phase | |
First received | |
Last updated | |
Start date | August 25, 2021 |
Est. completion date | February 10, 2022 |
Verified date | April 2022 |
Source | Assiut University |
Contact | n/a |
Is FDA regulated | No |
Health authority | |
Study type | Observational [Patient Registry] |
To study possible correlation between the size of the pupil in both room light and after dilation between both eyes in bilateral pseudoexfoliation with Intraocular pressure, lens clarity and stability, Optic disc , Visual changes and glaucoma changes by optical coherence tomography
Status | Completed |
Enrollment | 100 |
Est. completion date | February 10, 2022 |
Est. primary completion date | January 11, 2022 |
Accepts healthy volunteers | Accepts Healthy Volunteers |
Gender | All |
Age group | 18 Years and older |
Eligibility | Inclusion Criteria: All patients with pseudoexfoliation syndrome Exclusion Criteria: previous ocular surgery or ocular trauma affecting pupil. Any systemic or neurologic disease affecting pupil |
Country | Name | City | State |
---|---|---|---|
Egypt | Assiut University | Assiut |
Lead Sponsor | Collaborator |
---|---|
Assiut University |
Egypt,
Akman A, Yilmaz G, Oto S, Akova YA. Comparison of various pupil dilatation methods for phacoemulsification in eyes with a small pupil secondary to pseudoexfoliation. Ophthalmology. 2004 Sep;111(9):1693-8. — View Citation
Plateroti P, Plateroti AM, Abdolrahimzadeh S, Scuderi G. Pseudoexfoliation Syndrome and Pseudoexfoliation Glaucoma: A Review of the Literature with Updates on Surgical Management. J Ophthalmol. 2015;2015:370371. doi: 10.1155/2015/370371. Epub 2015 Oct 29. Review. — View Citation
Shazly TA, Farrag AN, Kamel A, Al-Hussaini AK. Prevalence of pseudoexfoliation syndrome and pseudoexfoliation glaucoma in Upper Egypt. BMC Ophthalmol. 2011 Jun 27;11:18. doi: 10.1186/1471-2415-11-18. — View Citation
Tekin K, Kiziltoprak H, Sekeroglu MA, Yetkin E, Bayraktar S, Yilmazbas P. Static and dynamic pupil characteristics in pseudoexfoliation syndrome and glaucoma. Clin Exp Optom. 2020 May;103(3):332-338. doi: 10.1111/cxo.12945. Epub 2019 Jul 30. — View Citation
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | correlation between pupil size and severity of Pseudoexfoliation | in each eye of the same patient we study correlation between pupil size with ntraocular pressure, lens status, corneal endothelial count and glaucomatous damage represented by (optic disc changes (cup to disc ratio) and OCT changes (RNFL and GCC) | 2-3 months |
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