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A Comparison of Topical Nepafenac to Placebo in Corneal Epithelial Healing Times and Postoperative Pain Relief

Primary Purpose

Photorefractive Keratectomy

Status
Completed
Phase
Phase 4
Locations
United States
Study Type
Interventional
Intervention
nepafenac 0.1%
ketorolac 0.4%
Sponsored by
Alcon Research
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Photorefractive Keratectomy focused on measuring Photorefractive Keratectomy

Eligibility Criteria

19 Years - undefined (Adult, Older Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria: 19 years or older with healthy ocular status and pre-operative refractive anisometropia of less than 2.000 diopters between eyes undergoing bilateral PRK surgery. Other protocol-defined inclusion criteria may apply. Exclusion Criteria: Those desiring PRK in only one eye, those in need of additional topical eye medications, those with history of drug/alcohol abuse, women breastfeeding or pregnant. Other protocol-defined exclusion criteria may apply.

Sites / Locations

  • Lackland Air Force Base

Arms of the Study

Arm 1

Arm 2

Arm Type

Experimental

Placebo Comparator

Arm Label

Nevanac

Acular LS

Arm Description

One drop, three times daily, in the assigned eye for the first three postoperative days

One drop, three times daily, in the assigned eye for the first three postoperative days

Outcomes

Primary Outcome Measures

Subjective pain

Secondary Outcome Measures

Rate of epithelial healing

Full Information

First Posted
May 25, 2006
Last Updated
November 17, 2016
Sponsor
Alcon Research
Collaborators
Matthew Caldwell
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1. Study Identification

Unique Protocol Identification Number
NCT00330798
Brief Title
A Comparison of Topical Nepafenac to Placebo in Corneal Epithelial Healing Times and Postoperative Pain Relief
Official Title
A Comparison of Topical Nepafenac to Placebo in Corneal Epithelial Healing Times and Postoperative Pain Relief of Patients Status Post-Photorefractive Keratectomy: A Double-Masked Randomized Prospective Study
Study Type
Interventional

2. Study Status

Record Verification Date
May 2012
Overall Recruitment Status
Completed
Study Start Date
February 2006 (undefined)
Primary Completion Date
June 2006 (Actual)
Study Completion Date
June 2006 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Alcon Research
Collaborators
Matthew Caldwell

4. Oversight

5. Study Description

Brief Summary
The purpose of this study is to compare healing times and subjective pain level responses of nepafenac to placebo after photo refractive keratomileusis (PRK) surgery.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Photorefractive Keratectomy
Keywords
Photorefractive Keratectomy

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 4
Interventional Study Model
Parallel Assignment
Masking
Double
Allocation
Randomized
Enrollment
40 (Actual)

8. Arms, Groups, and Interventions

Arm Title
Nevanac
Arm Type
Experimental
Arm Description
One drop, three times daily, in the assigned eye for the first three postoperative days
Arm Title
Acular LS
Arm Type
Placebo Comparator
Arm Description
One drop, three times daily, in the assigned eye for the first three postoperative days
Intervention Type
Drug
Intervention Name(s)
nepafenac 0.1%
Intervention Description
Nepafenac 0.1% randomly assigned to one eye, with ketorolac 0.4% in the fellow eye for contralateral post-surgical use.
Intervention Type
Other
Intervention Name(s)
ketorolac 0.4%
Intervention Description
Keterolac 0.4% randomly assigned to one eye, with nepafenac 0.1% in the fellow eye for contralateral post-surgical use.
Primary Outcome Measure Information:
Title
Subjective pain
Time Frame
Day 5
Secondary Outcome Measure Information:
Title
Rate of epithelial healing
Time Frame
Time to event

10. Eligibility

Sex
All
Minimum Age & Unit of Time
19 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: 19 years or older with healthy ocular status and pre-operative refractive anisometropia of less than 2.000 diopters between eyes undergoing bilateral PRK surgery. Other protocol-defined inclusion criteria may apply. Exclusion Criteria: Those desiring PRK in only one eye, those in need of additional topical eye medications, those with history of drug/alcohol abuse, women breastfeeding or pregnant. Other protocol-defined exclusion criteria may apply.
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Matthew Caldwell
Official's Role
Principal Investigator
Facility Information:
Facility Name
Lackland Air Force Base
City
San Antonio
State/Province
Texas
ZIP/Postal Code
78236
Country
United States

12. IPD Sharing Statement

Citations:
PubMed Identifier
18500088
Citation
Caldwell M, Reilly C. Effects of topical nepafenac on corneal epithelial healing time and postoperative pain after PRK: a bilateral, prospective, randomized, masked trial. J Refract Surg. 2008 Apr;24(4):377-82. doi: 10.3928/1081597X-20080401-11.
Results Reference
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A Comparison of Topical Nepafenac to Placebo in Corneal Epithelial Healing Times and Postoperative Pain Relief

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