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On-Eye Evaluation of Contact Lens Axis Location

NCT02100410 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 50

Last updated 2014-05-16

Study results available
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Summary

The purpose of this study was to evaluate the axis location of toric contact lenses after 3 minutes of wear. During this 1-visit study, each participant wore 3 pairs of study lenses of various design iterations (2-87-1, 2-87-2, 2-87-3) for an exposure time of approximately 30 minutes each. Each pair consisted of lenses of the same design iteration, 1 lens with embossed mark \[TEST1 (T1), TEST3 (T3), TEST5 (T5)\], worn on the right eye, and 1 lens without embossed mark \[TEST2 (T2), TEST4 (T4), and TEST6 (T6)\] worn on the left eye.

Conditions

  • Myopia
  • Astigmatism
  • Refractive Error

Interventions

DEVICE

Delefilcon A toric contact lens T1

Iteration 2-87-1 with embossed mark

DEVICE

Delefilcon A toric contact lens T2

Iteration 2-87-1 without embossed mark

DEVICE

Delefilcon A toric contact lens T3

Iteration 2-87-2 with embossed mark

DEVICE

Delefilcon A toric contact lens T4

Iteration 2-87-2 without embossed mark

DEVICE

Delefilcon A toric contact lens T5

Iteration 2-87-3 with embossed mark

DEVICE

Delefilcon A toric contact lens T6

Iteration 2-87-3 without embossed mark

Sponsors & Collaborators

  • Alcon Research

    lead INDUSTRY

Principal Investigators

  • Joachim Nick, Dipl. Ing. · Alcon Research

Study Design

Allocation
RANDOMIZED
Masking
SINGLE
Model
CROSSOVER

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2013-04-30
Primary Completion
2013-04-30
Completion
2013-04-30

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT02100410 on ClinicalTrials.gov