Comparing Corneal Wound Healing After Using Sodium Hyaluronate Eye Drops 0.3% and 0.1%

Phase 1

Not yet recruiting

• Conditions: Corneal epithelial defect healing after pterygium surgery; Corneal epithelial defect healing, Corneal wound healing

• Registration Number: TCTR20210804003
• Lead Sponsor: Research Ethic Committee Faculty of medicine, Chiang Mai University

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Study Start: 2021-08-04
• Study Completion: 2022-12-30
• Last Update Posted: 19 August 2024

Recruitment & Eligibility

• Status: Pending
• Sex: All
• Target Recruitment: 86

Inclusion Criteria

Patients with post-operative primary pterygium excision with remaining corneal epithelial defect at 24 hours after surgery

Exclusion Criteria

1. Other corneal diseases, 2. Limbal stem cells deficiency, 3. Eyelid deformities, 4. Systemic diseases affecting corneal wound healing ex. Sjogren's disease, Thyrotoxicosis, Diabetes Mellitus, 5. Currently taking systemic drugs affecting corneal wound healing ex. Isoretinoin within3 months prior to entering the trial, 6. History of eye surgery, 7. Glaucoma, 8. Having to use topical eyedrops everyday, 9. Ocular malignancy

Study & Design

• Study Type: Interventional
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
umber of patient with epithelial defect closure 1, 2, 3 days Epithelial defect measurement using ImageJ program

Secondary Outcome Measures

Name	Time	Method
Pain score 1, 2, 3 days Numerical pain score questionaires,Frequency of pain medication used 1, 2, 3 days Questionaires