NCT05848817

Completed

Patient Reported Satisfaction With Contoura LASIK Utilizing ...

Mann Eye Institute Source

Mann Eye Institute

ClinicalTrials.gov

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Other study identifiers

Sponsor study identifier

PB-23-01

Study Type

observational

Actual enrollment (reported)

50

Locations

1 country

Sites

1

Timeline

Study Start

May 19, 2023

Actual (reported)

Primary Completion

August 15, 2024

Actual (reported)

Study Completion

August 15, 2024

Actual (reported)

Brief Summary

The objective is to determine the percentage of subjects satisfied (Completely Satisfied or Very Satisfied) with vision after Phorcides Planned Contoura LASIK.

Registry Overview

Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.

Recruitment status: completed
Actual enrollment (reported): 50 participants
Study completion date: August 15, 2024
Actual (reported)
Listed locations: 1 countries · 1 sites

Trial Relationships

Click on a node to explore related trials.

Some registry-reported names shown below are not yet linked in this graph.

Study Timeline

Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.

First Submitted
April 28, 2023
Actual (reported)
First Posted
May 8, 2023
Actual (reported)
Study Start
May 19, 2023
Actual (reported)
Primary Completion
August 15, 2024
Actual (reported)
Study Completion
August 15, 2024
Actual (reported)
Results Posted
July 17, 2025
Actual (reported)

Last Updated: July 17, 2025
Status Verified: July 2025
Results QC Date: July 16, 2025
Last Update Submitted: July 16, 2025

Conditions

Myopia

Outcome Measures

Primary Outcomes (1)

Subject Satisfaction
Percentage of subjects satisfied with vision after Phorcides Planned Contoura LASIK (answering Completely Satisfied or Very Satisfied on PROWL Questionnaire Question #1.
3 Months Postoperative

Secondary Outcomes (1)

Number of Eyes With Post-op Spherical Equivalent Within +/- 0.50 D
3 Months Postoperative

Other Outcomes (2)

PROWL Questionnaire
3 Months Postoperative
OSDI Score
3 Months Postoperative

Study Arms (1)

Contoura LASIK

Subjects receiving Phorcides Planned Contoura LASIK.

Device: Contoura LASIK

Interventions

Contoura LASIKDevice

Subjects receiving Phorcides Planned Contoura LASIK

Contoura LASIK

Registry-reported names are shown in full. Names without a link have not yet been matched to a Syfrah profile.

Eligibility Criteria

Age21 Years - 39 Years

Sexall

Age GroupsAdult (18-64)

Sampling MethodNon-Probability Sample

Study Population

Subjects 21 to 39 years of who are appropriate candidates for laser refractive surgery.

You may not qualify if:

Subjects with history of previous ocular surgery.

Sponsors & Collaborators

Mann Eye Institute
Otherlead
Sengi
Industrycollaborator

Study Sites (1)

Mann Eye Institute

Houston, Texas, 76134-2099, United States

MeSH Terms

Conditions

Myopia

Condition Hierarchy (Ancestors)

Refractive ErrorsEye Diseases

Results Point of Contact

Title: Phillip Brunson
Organization: Mann Eye Institute

Study Officials

Phillip Brunson, OD
Mann Eye Institute
PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee: Yes

Enrollment

50 participants (actual enrollment reported by the registry).

Study Design

Study Type: observational
Observational Model: COHORT
Time Perspective: PROSPECTIVE
Sponsor Type: OTHER
Responsible Party: SPONSOR

Study Record Dates

First Submitted

April 28, 2023

First Posted

May 8, 2023

Study Start

May 19, 2023

Actual (reported)

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Not ApplicableRecruiting

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Not ApplicableCompleted

Subjects with topographic evidence of keratoconus, or ectasia.

Subjects with autoimmune diseases.

Subjects who are pregnant or nursing.

Systemic disease likely to affect wound healing, such as diabetes and severe atopy.

Any ocular disease (including un-controlled dry eye) which in the investigator's opinion would affect the outcome of refractive surgery.

The principal investigator reserves the right to declare a patient ineligible or non-evaluable based on medical evidence that indicates they are unsuitable for the trial.

Pregnancy has a known effect on the stability of refractions and visual acuity. As such, subjects who become pregnant during the study will not be discontinued but their data may be excluded from analyses of effectiveness.

Contact the study team to confirm eligibility.

Primary Completion

August 15, 2024

Actual (reported)

Study Completion

August 15, 2024

Actual (reported)

Last Updated

July 17, 2025

Results First Posted

July 17, 2025

Record last verified: 2025-07

Data Sharing

IPD Sharing: Will not share

Source record

Download the complete ClinicalTrials.gov record imported by Syfrah, including fields not shown in this page. The registry may contain a newer revision.

Source: ClinicalTrials.gov.

JSON downloads include source attribution and retrieval details alongside the unchanged original record or the separately normalized values.

Registry identifier: NCT05848817
Data provider: ClinicalTrials.gov
Source updated: 2025-07-17
Normalization version: ctgov-legacy-1

Open registry record

Source retrieved: 2026-10-25 22:32:37 UTC

Documents

Study Protocol and Statistical Analysis Plan
ProtocolSAP2023-04-11

Locations

US(1)

Brief Summary

Registry Overview

Trial Relationships

Related Scientific Literature

Study Timeline

First Submitted

First Posted

Study Start

Primary Completion

Study Completion

Results Posted

Conditions

Outcome Measures

Primary Outcomes (1)

Secondary Outcomes (1)

Other Outcomes (2)

Study Arms (1)

Contoura LASIK

Interventions

Eligibility Criteria

You may not qualify if:

Sponsors & Collaborators

Study Sites (1)

MeSH Terms

Conditions

Condition Hierarchy (Ancestors)

Results Point of Contact

Study Officials

Publication Agreements

Enrollment

Study Design

Study Record Dates

Data Sharing

Source record

Documents

Locations