Local 5-Fluorouracil Injection for the Treatment of Chalazia: A Prospective, Comparative Study

Purpose

Local injection of 5-fluorouracil into a chalazion (stye) is as effective as local injection of triamcinolone (steroid) and incision and curettage for treatment of chalazia.

Condition

  • Chalazion

Eligibility

Eligible Ages
Over 18 Years
Eligible Sex
All
Accepts Healthy Volunteers
No

Inclusion Criteria

  • Single or multiple chalazia in a single eyelid

Exclusion Criteria

  • Chalazia present for less than one month and no previous injection or incision and curettage

Study Design

Phase
Phase 3
Study Type
Interventional
Allocation
Randomized
Intervention Model
Single Group Assignment
Primary Purpose
Treatment
Masking
None (Open Label)

Arm Groups

ArmDescriptionAssigned Intervention
Active Comparator
Incision and Curettage
A vertical incision over the area of chalazion will be done. Inflammatory material will be removed and the chalazion capsule will be excised.
  • Procedure: Incision and Curettage
    If chalazion present at follow-up visit, patient will be randomized to receive local injection of either triamcinolone, 5-FU, or triamcinolone/5-FU mixture.
Active Comparator
Injection of Triamcinolone Acetonide
0.1 ml of triamcinolone is injected directly in the chalazion.
  • Drug: Triamcinolone Acetonide
    If chalazion present at follow-up, another Triamcinolone injection will be done.
    Other names:
    • triamcinolone
  • Procedure: Incision and Curettage
    If chalazion present at follow-up visit, patient will be randomized to receive local injection of either triamcinolone, 5-FU, or triamcinolone/5-FU mixture.
Active Comparator
Injection of 5-fluorouracil
0.1 ml of 5-fluorouracil is injected directly in the lesion transconjunctivally.
  • Drug: 5-fluorouracil Injection
    If the chalazion is present at follow-up visit, another injection of 5-FU will be given.
    Other names:
    • 5-FU
  • Procedure: Incision and Curettage
    If chalazion present at follow-up visit, patient will be randomized to receive local injection of either triamcinolone, 5-FU, or triamcinolone/5-FU mixture.
Active Comparator
Injection of triamcinolone/5FU mixture
0.1 ml of a 4:1 mixture of 4 parts 5-FU and 1 part triamcinolone is injected in the lesion.
  • Procedure: Incision and Curettage
    If chalazion present at follow-up visit, patient will be randomized to receive local injection of either triamcinolone, 5-FU, or triamcinolone/5-FU mixture.
  • Drug: Triamcinolone Acetonide/5-fluorouracil mixture
    If chalazion persists at follow-up visit, another injection of triamcinolone/5-FU mixture will be done.

Recruiting Locations

University of Washington Eye Institute at Harborview
Seattle, Washington 98104
Contact:
Simona Vuletic
206-520-9728
simona@uw.edu

More Details

NCT ID
NCT02025023
Status
Recruiting
Sponsor
University of Washington

Study Contact

Simona Vuletic
206-520-9728
simona@uw.edu

Detailed Description

This is a prospective randomized interventional study comparing four current standard-of-care treatments for chalazia: incision and curettage, local injection of triamcinolone, local injection of 5-FU, and local injection of combination triamcinolone/5-FU.