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Cauterization Versus fibrin Glue for Conjunctival Autografting in Primary Pterygium Surgery

NCT03321201 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 164

Last updated 2022-11-02

No results posted yet for this study

Summary

Pterygium is a noncancerous growth of the conjunctival tissue over the cornea. It is a progressive disease that may lead to visual impairment in advanced stages, as well as restriction of ocular motility, chronic inflammation and cosmetic concerns. Surgical removal is the treatment of choice, but recurrence of pterygium is a frequent problem. In this randomized controlled cauterization will be compared with fibrin glue for conjunctival autografting in primary pterygium surgery.

Conditions

  • Pterygium of Conjunctiva and Cornea

Interventions

PROCEDURE

Cauterization

To ensure the stability of the graft during cuttings, four sealing wraps will be installed, which will be removed after cauterisation is completed. Autograft and conjunctiva will be approximated by surgical forceps and will be cauterized using a bipolar cutter (Erbe ICC 50) with a force 1-3 / 20. Forceps will be released slowly to prevent elevation of the graft. The same procedure will be performed 10 times until graft is well firmed. Graft stability will be checked up with a sponge and additional cauterization will be preformed if needed.

PROCEDURE

Fibrin glue

Fiber adhesive (Tissel 1 mL kit4-iu) will be prepared according to manufacturer's instructions. Preparation time will be approximately 10-15 min per kit. Once mixed the fibrin glue is usable up to 4 h. For the purpose of the study preparation of the fibrin glue will be performed by a nurse.

Sponsors & Collaborators

  • University Hospital of Split

    collaborator OTHER

  • University of Split, School of Medicine

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
TRIPLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2018-05-08
Primary Completion
2025-05-01
Completion
2026-12-31

Countries

  • Croatia

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03321201 on ClinicalTrials.gov