Autologous Serum Eye Drops With Contact Lenses for Corneal Epithelial Defects

Sponsor
E-DA Hospital (Other)
Overall Status
Completed
CT.gov ID
NCT02291731
Collaborator
(none)
21
1
1
11
1.9

Study Details

Study Description

Brief Summary

To evaluate the clinical effect of combination of topical 20% (v/v) autologous serum eye drops and a silicone-hydrogel contact lens (CLs) in the treatment of recalcitrant persistent epithelial defects (PEDs) and the recurrence rate of epithelial breakdown with or without continued use of autologous serum eye drops.

Condition or Disease Intervention/Treatment Phase
  • Drug: Continuous use of topical autologous serum
N/A

Detailed Description

Dealing with persistent epithelial defects (PEDs) of the cornea is a challenge for ophthalmologists, and surgical intervention is occasionally indicated for the management of recalcitrant cases that are unresponsive to medical therapy. Bandage contact lenses (BCLs), especially silicone-hydrogel CLs with high oxygen permeability and transmissibility, are useful for treating PEDs. Over the past several years, autologous serum eye drops (ASEs) are gaining popular and widespread acceptance as adjuvant therapy for various ocular surface disorders, including PEDs recalcitrant to standard medical therapies.The combination of BCLs and ASEs for PEDs treatment have also been reported with satisfactory results in a few small series' of PED patients. In this study, we will conduct a prospective interventional study to investigate the therapeutic effects of the combination of topical 20% ASEs and silicone-hydrogel CLs for recalcitrant PEDs, as well as to compare the recurrence of epithelial breakdown with or without continuous usage of autologous serum eye drops after CL removal. Patients with PEDs for more than 4 weeks without improvement despite previous conventional treatment were treated. Silicone-hydrogel SCLs combined with 20% (v/v) autologous serum eye drops were used until complete re-epithelialization. SCLs were removed after total re-epithelialization and patients were subsequently randomized divided into two groups: (1) with and (2) without continuous use of topical autologous serum for an additional 2 weeks. PED healing rate and epithelial defect recurrence during a 3-month follow-up were evaluated.

Study Design

Study Type:
Interventional
Actual Enrollment :
21 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Masking:
Single (Participant)
Primary Purpose:
Treatment
Official Title:
Topical Autologous Serum Eye Drops Combined With Silicone Hydrogen Lenses for theTreatment of Corneal Epithelial Defects
Study Start Date :
Sep 1, 2014
Actual Primary Completion Date :
Aug 1, 2015
Actual Study Completion Date :
Aug 1, 2015

Arms and Interventions

Arm Intervention/Treatment
Experimental: Continuous use of autologous serum

with continuous use of topical autologous serum for an additional 2 weeks after total re-epithelialization.

Drug: Continuous use of topical autologous serum
Silicone-hydrogel SCLs combined with 20% (v/v) autologous serum eye drops were used until complete re-epithelialization. SCLs were removed after total re-epithelialization and patients were subsequently randomized divided into two groups: (1) with and (2) without continuous use of topical autologous serum for an additional 2 weeks after SCLs removal.
Other Names:
  • autologous serum eye drops
  • Outcome Measures

    Primary Outcome Measures

    1. epithelial defect healing rate [2-week]

    Secondary Outcome Measures

    1. epithelial defect recurrence rate [3-month]

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    N/A and Older
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • Patients with PEDs for more than 1-month following conventional treatment, visiting E-Da Hospital, Kaohsiung, Taiwan.
    Exclusion Criteria:
    • Patients had dry eye syndrome with a Schirmer test (<10 mm in 5 minutes) or lid abnormalities.

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 E-DA hospital Kaohsiung Taiwan

    Sponsors and Collaborators

    • E-DA Hospital

    Investigators

    • Study Chair: Yan-Ming Chen, M.D., Department of Ophthalmology, E-Da Hospital, I-Shou University, Kaohsiung, Taiwan

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    E-DA Hospital
    ClinicalTrials.gov Identifier:
    NCT02291731
    Other Study ID Numbers:
    • EMRP37103N
    First Posted:
    Nov 14, 2014
    Last Update Posted:
    Sep 17, 2015
    Last Verified:
    Sep 1, 2015

    Study Results

    No Results Posted as of Sep 17, 2015