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Apioc Toric/Spherical Single Vision Contact Lens

Primary Purpose

Refractive Errors

Status
Completed
Phase
Not Applicable
Locations
United States
Study Type
Interventional
Intervention
Apioc-A and Apioc-S Contact Lenses
Sponsored by
Lentechs, LLC
About
Eligibility
Locations
Outcomes
Full info

About this trial

This is an interventional treatment trial for Refractive Errors focused on measuring contact lens, soft contact lens

Eligibility Criteria

18 Years - 35 Years (Adult)All SexesAccepts Healthy Volunteers

Inclusion Criteria:

  1. The subject must provide written informed consent.
  2. The subject must appear willing and able to adhere to the instructions set forth in this protocol.
  3. At least 18 years of age and no more than 35 years of age.
  4. ≤ 4.00 D of corneal astigmatism.
  5. ≤ 4.00 D of refractive astigmatism.
  6. Refractive error range +20.00 DS to -20.00 DS
  7. Flat and steep keratometry readings within 40 to 50D.
  8. Clear, healthy corneas with no irregular astigmatism.
  9. Normal, healthy conjunctiva in both eyes.
  10. Free of active ocular disease. Refractive error is permitted.
  11. Be a current or former (within the last 12 months) contact lens wearer.
  12. Best-corrected near and distance visual acuity better than or equal to 20/25.

Exclusion Criteria:

  1. Irregular corneal astigmatism.
  2. Presbyopia
  3. Corneal scarring unless off line-of-site and well healed.
  4. Pinguecula, pterygium, or other conjunctival thickness abnormalities that would interfere with soft contact lens wear.
  5. Recent use of any ocular pharmaceutical treatments, including daily artificial tears, in the two weeks prior to the examination. Use of artificial tears less than 3 drops per week is permitted.
  6. Systemic disease that would interfere with contact lens wear.
  7. Currently pregnant or lactating (by self-report).
  8. History of strabismus or eye movement disorder.
  9. Active allergies that may inhibit contact lens wear.
  10. Upper eyelid margin at or above the superior limbus.
  11. History of ocular or lid surgery.

Sites / Locations

  • Quinn Foster & Associates
  • EyeCare Professionals of Powell

Outcomes

Primary Outcome Measures

Visual Acuity
LogMAR distance visual acuity

Secondary Outcome Measures

Comfort
Contact Lens Dry Eye Questionnaire-8, scale range 0 minimum (better outcome) to 38 maximum (worse outcome).
Rotational Stability of Apioc-A
Clockwise or counter-clockwise rotation

Full Information

First Posted
May 29, 2019
Last Updated
January 17, 2022
Sponsor
Lentechs, LLC
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1. Study Identification

Unique Protocol Identification Number
NCT03970512
Brief Title
Apioc Toric/Spherical Single Vision Contact Lens
Official Title
30 Day Fitting of a New Toric Contact Lens
Study Type
Interventional

2. Study Status

Record Verification Date
January 2022
Overall Recruitment Status
Completed
Study Start Date
May 31, 2019 (Actual)
Primary Completion Date
March 18, 2021 (Actual)
Study Completion Date
March 18, 2021 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Lentechs, LLC

4. Oversight

Studies a U.S. FDA-regulated Drug Product
No
Studies a U.S. FDA-regulated Device Product
Yes
Device Product Not Approved or Cleared by U.S. FDA
Yes
Product Manufactured in and Exported from the U.S.
No

5. Study Description

Brief Summary
The Lentechs Apioc-S and Apioc-A contact lenses are made in an FDA-approved contact lens material indicated for single-vision and astigmatism. The novel lens design has a lenticular portion which is thicker than the optical portion of the lens. When applied to the eye, it is oriented in a superior position. Unlike contact lenses currently on the market, this innovative design improves lens stability by preventing lens rotation, and may improve tear flow behind the lens.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Refractive Errors
Keywords
contact lens, soft contact lens

7. Study Design

Primary Purpose
Treatment
Study Phase
Not Applicable
Interventional Study Model
Single Group Assignment
Masking
None (Open Label)
Allocation
Non-Randomized
Enrollment
51 (Actual)

8. Arms, Groups, and Interventions

Intervention Type
Device
Intervention Name(s)
Apioc-A and Apioc-S Contact Lenses
Intervention Description
Appropriately fit, document and dispense a new spherical and toric contact lens design worn for up to 35 days.
Primary Outcome Measure Information:
Title
Visual Acuity
Description
LogMAR distance visual acuity
Time Frame
30 days
Secondary Outcome Measure Information:
Title
Comfort
Description
Contact Lens Dry Eye Questionnaire-8, scale range 0 minimum (better outcome) to 38 maximum (worse outcome).
Time Frame
30 days
Title
Rotational Stability of Apioc-A
Description
Clockwise or counter-clockwise rotation
Time Frame
30 days

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Maximum Age & Unit of Time
35 Years
Accepts Healthy Volunteers
Accepts Healthy Volunteers
Eligibility Criteria
Inclusion Criteria: The subject must provide written informed consent. The subject must appear willing and able to adhere to the instructions set forth in this protocol. At least 18 years of age and no more than 35 years of age. ≤ 4.00 D of corneal astigmatism. ≤ 4.00 D of refractive astigmatism. Refractive error range +20.00 DS to -20.00 DS Flat and steep keratometry readings within 40 to 50D. Clear, healthy corneas with no irregular astigmatism. Normal, healthy conjunctiva in both eyes. Free of active ocular disease. Refractive error is permitted. Be a current or former (within the last 12 months) contact lens wearer. Best-corrected near and distance visual acuity better than or equal to 20/25. Exclusion Criteria: Irregular corneal astigmatism. Presbyopia Corneal scarring unless off line-of-site and well healed. Pinguecula, pterygium, or other conjunctival thickness abnormalities that would interfere with soft contact lens wear. Recent use of any ocular pharmaceutical treatments, including daily artificial tears, in the two weeks prior to the examination. Use of artificial tears less than 3 drops per week is permitted. Systemic disease that would interfere with contact lens wear. Currently pregnant or lactating (by self-report). History of strabismus or eye movement disorder. Active allergies that may inhibit contact lens wear. Upper eyelid margin at or above the superior limbus. History of ocular or lid surgery.
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Thomas G Quinn, OD, MS, FAAO
Organizational Affiliation
Drs. Quinn, Foster & Associates
Official's Role
Principal Investigator
First Name & Middle Initial & Last Name & Degree
Jason R Miller, OD, MBA
Organizational Affiliation
Eyecare Professionals of Powell
Official's Role
Principal Investigator
Facility Information:
Facility Name
Quinn Foster & Associates
City
Athens
State/Province
Ohio
ZIP/Postal Code
45701
Country
United States
Facility Name
EyeCare Professionals of Powell
City
Powell
State/Province
Ohio
ZIP/Postal Code
43065
Country
United States

12. IPD Sharing Statement

Plan to Share IPD
No

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Apioc Toric/Spherical Single Vision Contact Lens

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