Trials Sponsors Conditions Drugs Pricing

Conditions

Cataract Myopia

Outcome Measures

Primary Outcomes (1)

Surface Asymmetry Index (SAI) Assessed With Corneal Topography
Surface asymmetry index (SAI) is an index that indicates an average value of the corneal power differences between the points spatially located at 180° from 128 equidistant meridians. A radially symmetrical surface has a value of zero, and this value increases as the degree of asymmetry is greater. Higher values are worse, but there is no set maximum value and no unit of measure.
Change from baseline SAI at 5-10 minutes after using the TrueTear device.

Secondary Outcomes (1)

Surface Regularity Index (SRI) Assessed With Corneal Topography
Change from baseline SRI at 5-10 minutes after using the TrueTear device.

Study Arms (1)

TrueTear

OTHER

Use of TrueTear device to stimulate tear production

Device: TrueTear

Interventions

TrueTearDevice

Ues of TrueTear neurostimulator

TrueTear

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

Eligibility Criteria

Age18 Years+

Sexall

Healthy VolunteersNo

Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

Scheduled to undergo routine imaging for cataract surgery, refractive lens exchange or laser refractive surgery

You may not qualify if:

Sponsors & Collaborators

Price Vision Group
Industrylead
Allergan
Industrycollaborator

Study Sites (1)

Price Vision Group

Indianapolis, Indiana, 46260, United States

MeSH Terms

Conditions

CataractMyopia

Condition Hierarchy (Ancestors)

Lens DiseasesEye DiseasesRefractive Errors

Results Point of Contact

Title: Marianne Price, PhD
Organization: Cornea Research Foundation of America

Study Officials

Francis W Price, Jr., MD
Price Vision Group
PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee: Yes
Restrictive Agreement: No

Enrollment

45 participants (actual enrollment reported by the registry).

Study Design

Study Type: interventional
Phase: not applicable
Allocation: NA
Masking: NONE
Purpose: OTHER
Intervention Model: SINGLE GROUP
Sponsor Type: INDUSTRY
Responsible Party: SPONSOR

Study Record Dates

First Submitted

August 3, 2018

First Posted

August 20, 2018

Study Start

August 13, 2018

Actual (reported)

Effect of TrueTear Corneal Surface Imaging

Brief Summary

Registry Overview

Trial Relationships

Study Timeline

First Submitted

Study Start

First Posted

Primary Completion

Study Completion

Results Posted

Conditions

Outcome Measures

Primary Outcomes (1)

Secondary Outcomes (1)

Study Arms (1)

TrueTear

Interventions

Eligibility Criteria

You may qualify if:

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

Brief Summary

Registry Overview

Trial Relationships

Related Scientific Literature

Study Timeline

First Submitted

Study Start

First Posted

Primary Completion

Study Completion

Results Posted

Conditions

Outcome Measures

Primary Outcomes (1)

Secondary Outcomes (1)

Study Arms (1)

TrueTear

Interventions

Eligibility Criteria

You may qualify if:

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