Measurement of Antioxidant Activity and Oxidative Stress in Patients Undergoing Ophthalmic Surgery.
NCT ID: NCT06743594
Last Updated: 2025-09-04
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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RECRUITING
1000 participants
OBSERVATIONAL
2025-03-14
2025-11-30
Brief Summary
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Detailed Description
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Conditions
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Study Design
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COHORT
PROSPECTIVE
Study Groups
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LASIK
Femtosecond-LASIK in myopia
No interventions assigned to this group
KLEx
Kerato-lenticule Extraction in myopia
No interventions assigned to this group
Traditional Cataract Surgery
Cataract Surgery with Phacoemulsification
No interventions assigned to this group
Laser-Assisted Cataract Surgery
Cataract Surgery with LenSx Femtosecond Laser
No interventions assigned to this group
Eligibility Criteria
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Inclusion Criteria
* corneal refractive surgery or cataract surgery patients
Exclusion Criteria
* presence of severe retinal disease
* presence of severe eye injury or severe ptosis
20 Years
ALL
No
Sponsors
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Taipei Nobel Eye Clinic
OTHER
Chang Gung Memorial Hospital
OTHER
Responsible Party
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Locations
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Taipei Nobel Eye Clinic
Taipei, , Taiwan
Chang Gung Memorial Hospital
Taoyuan District, , Taiwan
Countries
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Central Contacts
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Facility Contacts
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References
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Umapathy A, Donaldson P, Lim J. Antioxidant delivery pathways in the anterior eye. Biomed Res Int. 2013;2013:207250. doi: 10.1155/2013/207250. Epub 2013 Sep 26.
Merida S, Villar VM, Navea A, Desco C, Sancho-Tello M, Peris C, Bosch-Morell F. Imbalance Between Oxidative Stress and Growth Factors in Human High Myopia. Front Physiol. 2020 May 14;11:463. doi: 10.3389/fphys.2020.00463. eCollection 2020.
Tsao YT, Wu WC, Chen KJ, Liu CF, Hsueh YJ, Cheng CM, Chen HC. An Assessment of Cataract Severity Based on Antioxidant Status and Ascorbic Acid Levels in Aqueous Humor. Antioxidants (Basel). 2022 Feb 16;11(2):397. doi: 10.3390/antiox11020397.
Kato K, Miyake K, Hirano K, Kondo M. Management of Postoperative Inflammation and Dry Eye After Cataract Surgery. Cornea. 2019 Nov;38 Suppl 1:S25-S33. doi: 10.1097/ICO.0000000000002125.
Hsueh YJ, Meir YJ, Lai JY, Huang CC, Lu TT, Ma DH, Cheng CM, Wu WC, Chen HC. Ascorbic acid ameliorates corneal endothelial dysfunction and enhances cell proliferation via the noncanonical GLUT1-ERK axis. Biomed Pharmacother. 2021 Dec;144:112306. doi: 10.1016/j.biopha.2021.112306. Epub 2021 Oct 15.
Dong Z, Zhou X, Wu J, Zhang Z, Li T, Zhou Z, Zhang S, Li G. Small incision lenticule extraction (SMILE) and femtosecond laser LASIK: comparison of corneal wound healing and inflammation. Br J Ophthalmol. 2014 Feb;98(2):263-9. doi: 10.1136/bjophthalmol-2013-303415. Epub 2013 Nov 13.
Seen S, Tong L. Dry eye disease and oxidative stress. Acta Ophthalmol. 2018 Jun;96(4):e412-e420. doi: 10.1111/aos.13526. Epub 2017 Aug 21.
Vallabh NA, Romano V, Willoughby CE. Mitochondrial dysfunction and oxidative stress in corneal disease. Mitochondrion. 2017 Sep;36:103-113. doi: 10.1016/j.mito.2017.05.009. Epub 2017 May 23.
Wong AHY, Cheung RKY, Kua WN, Shih KC, Chan TCY, Wan KH. Dry Eyes After SMILE. Asia Pac J Ophthalmol (Phila). 2019 Sep-Oct;8(5):397-405. doi: 10.1097/01.APO.0000580136.80338.d0.
Nair S, Kaur M, Sharma N, Titiyal JS. Refractive surgery and dry eye - An update. Indian J Ophthalmol. 2023 Apr;71(4):1105-1114. doi: 10.4103/IJO.IJO_3406_22.
Other Identifiers
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202401405A3
Identifier Type: -
Identifier Source: org_study_id
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