Comparison of Photorefractive Keratectomy (PRK) and Sub-B... | NCT00714922

Studies
Comparison of Photorefractive Keratectomy (PRK) and Sub-Bowman's Keratomileusis (SBK)

NCT00714922

Sponsor

University of Utah

Status

Completed

Last Update Posted

Sep 16, 2010Estimated

Enrollment

60Actual

Phase

Not Applicable

Conditions

Myopia

Interventions

Countries

United States

Protocol Section

Identification Module Status Module Sponsor/Collaborators Module Oversight Module Description Module Conditions Module Design Module Arms/Interventions Module Outcomes Module Eligibility Module Contacts/Locations Module References Module IPD Sharing Statement Module

Results Section

Participant Flow Module Baseline Characteristics Module Outcome Measures Module Adverse Events Module More Info Module

Annotation Section

Annotation Module

Document Section

Large Document Module

Derived Section

Miscellaneous Info Module Condition Browse Module Intervention Browse Module

Protocol Section

Identification Module

NCT ID

Results Section

No data available

No data is available for this block.

Annotation Section

No data available

No data is available for this block.

Document Section

No data available

No data is available for this block.

Derived Section

Miscellaneous Info Module

Version Holder

Status Module

Record Verification Date

Sep 2010

Overall Recruitment Status or Expanded Access Status

Completed

Last Known Status

Not provided

Delayed Posting

Not provided

Why Stopped

Not provided

Expanded Access Info

Start Date

Oct 2007

Primary Completion Date

Sep 2010Actual

Completion Date

Sep 2010Actual

First Submitted Date

Jul 8, 2008

First Submission Date that Met QC Criteria

Jul 11, 2008

First Posted Date

Jul 14, 2008Estimated

Results Waived

Not provided

Results First Submitted Date

Not provided

Results First Submitted that Met QC Criteria

Not provided

Results First Posted Date

Not provided

Certification/Extension (aka Delayed Results) First Submitted Date

Not provided

Certification/Extension First Submitted that Passed QC Review

Not provided

Certification/Extension First Posted Date

Not provided

Last Update Submitted Date

Sep 14, 2010

Last Update Posted Date

Sep 16, 2010Estimated

Oversight Module

Has Data Monitoring Committee (DMC)

Is FDA Regulated Drug

Not provided

Is FDA Regulated Device

Not provided

Is Unapproved Device

Not provided

Pediatric Postmarket Surveillance of a Device Product

Not provided

Product Exported from US

Not provided

FDAAA801 Violation

Not provided

Description Module

Brief Summary

The objective of the study is to compare clinical outcomes from PRK and SBK using FDA-approved laser technology in the same patient

Detailed Description

Patients undergoing bilateral laser refractive surgery on the same day will be randomly assigned to have one eye treated with PRK and the fellow eye treated with SBK.

Design Module

Study Type

Interventional

Number of References to an Expanded Access Study

Not provided

Expanded Access Types

Not provided

Patient Registry

Not provided

Target Follow-Up Duration

Not provided

Phases

Not Applicable

Interventional Study Design

Allocation

Biospecimen

No data available

No data is available for this block.

Enrollment

60Actual

Arms/Interventions Module

Arm Groups

Label	Type	Description	Intervention Names
1	Active Comparator	PRK	Procedure: PRK
2	Active Comparator	SBK	Procedure: SBK

Interventions

Name	Type	Description	Arm Group Labels	Other Names
PRK	Procedure	Laser refractive surgery	1
SBK

Measure	Description	Time Frame
Visual acuity		6 months

Measure	Description	Time Frame
Manifest refraction		6 months
Wavefront aberration value		6 months

Eligibility Module

Eligibility Criteria

Inclusion Criteria:

Patients deemed to be suitable candidates for bilateral LASIK surgery

Exclusion Criteria:

Patients who desire monovision correction rather than bilateral distance correction

Accepts Healthy Volunteers

Sex

All

Sex/Gender Based

Not provided

Sex/Gender Description

Not provided

Minimum Age

21 Years

Maximum Age

80 Years

Standard Ages

AdultOlder Adult

Study Population

Not provided

Sampling Method

Not provided

Contacts/Locations Module

Central Contacts

Not provided

Overall Officials

Name	Affiliation	Role
Majid Moshirfar, MD	University of Utah	Principal Investigator

Locations

Facility	Status	City	State	ZIP	Country	Contacts
University of Utah, John Moran Eye Center		Salt Lake City	Utah	84106	United States

Condition Browse Module

MeSH Terms

ID	Term
D009216	Myopia

Ancestor Terms

ID	Term
D012030	Refractive Errors
D005128	Eye Diseases

Browse Leaves

Not provided

Browse Branches

Not provided