Clinical Trials Logo

Pterygium clinical trials

View clinical trials related to Pterygium.

Filter by:

NCT ID: NCT04351737 Active, not recruiting - Clinical trials for Pterygium of Both Eyes

Dextenza for Post-operative Treatment of Pterygium

PERSIST
Start date: July 15, 2020
Phase: Phase 4
Study type: Interventional

DEXTENZA for the Treatment of Post-Surgical Pain and Inflammation Compared to Standard of Care Topical Cortico-steroid Treatment in Patients who Undergo Bilateral Pterygium Surgery

NCT ID: NCT04151862 Not yet recruiting - Pain, Postoperative Clinical Trials

The Two Most Common Ways Post-operative Eye Patch Are Therapeutic Contact Lenses (TCL) and Overnight Bandaging With Tight Bandage Patch: This Study is Designed to Determine the Most Effective Post-operative Care to Relief the Patient's Discomfort After Pterygium Excision Surgery

Start date: December 1, 2019
Phase: N/A
Study type: Interventional

This study is designed to determine the most effective post-operative care to relief the patient's discomfort after pterygium excision surgery.

NCT ID: NCT04151017 Completed - Pterygium Clinical Trials

Efficacy of Autologous Fibrin Glue in Pterygium

Start date: June 12, 2019
Phase: N/A
Study type: Interventional

Pterygium is wing-shaped, vascular, fleshy growth that originates on the conjuntiva and that can spread to the corneal limbus and beyond The surgical exeresis with autologous conjunctival autograft technique is the treatment of choice. Commercially available fibrin glue has been used preferentially for graft fixation due to its benefits compared to sutures; However, its cost and the risk of inflammatory immune reaction limit the its use. There are few studies about autologous fibrin glue. OBJECTIVE: To determine the efficacy of autologous fibrin glue preparation in patients undergoing pterygium resection surgery. To compare with autologous conjunctival graft fixation with suture. This is a randomized clinical trial. Two patient groups will undergo pterygium excision surgery. Group 1 will have autologous conjunctival graft fixation with autologous fibrin glue and group 2 will have suture graft fixation using 10.0 mononylon. Early and late postoperative surgical results as well as complication rates will be analyzed.

NCT ID: NCT04117386 Completed - Pterygium Clinical Trials

Prevalence of HPV-associated Eye Infection and Cytokine Levels in Tears From Patients Diagnosed With Pterygium

Start date: January 1, 2020
Phase:
Study type: Observational

Prevalence of HPV-associated eye infection and cytokine levels in tears from patients diagnosed with pterygium

NCT ID: NCT04075227 Completed - Clinical trials for Steroid-Induced Glaucoma

Topical 0.2% Loteprednol Etabonate vs. Topical 0.1% Dexamethasone in Impending Recurrent Pterygium

Start date: October 16, 2015
Phase: Phase 4
Study type: Interventional

The objective of this study was to evaluate the efficacy of topical 0.2% loteprednol etabonate, a 'soft steroid', compared with topical 0.1% dexamethasone, which is widely used in postoperative pterygium excision to prevent the recurrence of pterygium. If 0.2% loteprednol etabonate is non-inferior in efficacy compared with 0.1% dexamethasone, it may be used postoperatively in pterygium excision patients with the benefit of a low incidence of ocular hypertension or secondary glaucoma.

NCT ID: NCT04022811 Completed - Pain Clinical Trials

Effect of Bromfenac on Pain Related to Pterygium Surgery

Start date: October 2016
Phase: Phase 4
Study type: Interventional

To evaluate the efficacy and ocular safety of bromfenac ophthalmic solution (bromfenac) 0.1% dosed twice daily for the treatment of ocular inflammation and pain after pterygium excision with amniotic membrane transplantation(AMT).

NCT ID: NCT03533244 Completed - Pterygium Clinical Trials

A Study of the Response to AG-86893 in Patients With Pterygium Hyperemia

SURPH
Start date: October 11, 2018
Phase: Phase 2
Study type: Interventional

A pterygium is a wing-shaped, benign tissue growth which forms on the surface of the conjunctiva and grows towards the cornea. It can eventually lead to vision impairment. The precise cause of pterygium formation is unknown but new blood vessel growth and fibroblastic structures are characteristics of the disease. AG-86893 is an eye drop being developed to treat hyperemia (redness) and growth of the pterygium. Hypothesis 1. AG-86893 dosed three times daily for 28 consecutive days has an acceptable safety profile as measured by the incidence and severity of adverse events (AEs) compared with vehicle 2. At least 1 concentration of AG-86893 is effective, as measured by the mean change from baseline in conjunctival hyperemia (redness), compared with vehicle

NCT ID: NCT03521791 Completed - Pterygium Clinical Trials

Efficacy and Safety of PRO-155 on Inflammation of the Conjunctival Surface in Subjects With Grade I-III Pterygium vs Placebo.

PRO-155/IV
Start date: December 13, 2017
Phase: Phase 4
Study type: Interventional

Title of the study Efficacy and safety of PRO-155 (Zebesten ofteno®) on inflammation of the conjunctival surface in subjects with grade I-III pterygium vs placebo. Hypothesis H0. The Zebesten® ophthalmic solution (bromfenac 0.09%) is less effective and safe than placebo in reducing conjunctival hyperemia in subjects with grade I-III pterygium. H1 The Zebesten® ophthalmic solution (bromfenac 0.09%) is more effective and safe than placebo in reducing conjunctival hyperemia in subjects with grade I-III pterygium. Objective To evaluate the efficacy and safety of PRO-155 (bromfenac 009%) ophthalmic solution in the treatment of conjunctival hyperemia and ocular surface inflammation in a clinical model of pterygium grade I to III.

NCT ID: NCT03507283 Completed - Clinical trials for Pterygium of Conjunctiva and Cornea

Vertical Split Conjunctival Autograft in Double-head Pterygia

Start date: April 2011
Phase:
Study type: Observational

15 eyes of 15 patients with primary double-headed pterygia that underwent vertical split conjunctival autograft pterygium surgery were retrospectively reviewed. All patients had primary double-headed pterygia. Recurrence was defined as fibrovascular proliferation over the limbus onto the cornea. Vertical split conjunctival autograft using fibrin glue is an effective technique with good cosmetic results and low to no recurrence for primary double head pterygia treatment.

NCT ID: NCT03485001 Completed - Pterygium Clinical Trials

Treatment of Primary Type I Pterygia With Argon Laser

Start date: March 2014
Phase: N/A
Study type: Interventional

Introduction: Pterygium is a wing shape degenerative and hyperplastic growth of the bulbar conjunctiva extending onto the cornea, most commonly on the nasal side. Management of pterygium can be medical, surgical or combined. Alternative treatments as photocoagulation of blood vessels of the pterygium, have been described, especially in recurrent pterygia. Objectives: To determine whether Argon laser treatment reduces the symptoms and pterygium size in primary type I pterygia patients when compared with medical treatment. Subjects and Methods: Prospective, comparative and interventional study. Patients with type I pterygia in both eyes were included. The eyes were randomly divided to receive either Argon laser treatment or only topical medical treatment