NCT02053688

Brief Summary

The objective of this study is to evaluate the fitting and visual outcomes of Nexis Lens, made of silicone commonly used in the contact lens industry, on healthy eye with or without astigmatism.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
40

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Feb 2013

Shorter than P25 for not_applicable

Geographic Reach
1 country

6 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

February 1, 2013

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2013

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2013

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

January 30, 2014

Completed
5 days until next milestone

First Posted

Study publicly available on registry

February 4, 2014

Completed
Last Updated

February 4, 2014

Status Verified

January 1, 2014

Enrollment Period

9 months

First QC Date

January 30, 2014

Last Update Submit

February 2, 2014

Conditions

Outcome Measures

Primary Outcomes (1)

  • Visual Acuity

    30 mins

Study Arms (2)

Astigmatic Correction Lens

ACTIVE COMPARATOR

Nexis ACCL lenses vs commercial Toric Lenses

Device: Astigmatic Correction Lens (Nexis ACCL lenses)

Toric Soft Contact Lenses

ACTIVE COMPARATOR

commercial toric soft contact lenses

Device: Toric Soft Contact Lenses

Interventions

Astigmatic refractive error correction

Astigmatic Correction Lens

astigmatism correction using toric optics

Toric Soft Contact Lenses

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patient with good corneal health
  • Age 18-65.
  • Patients able to understand the requirements of the study and willing to follow study instructions, to provide written informed consent to participate, and who agree to comply with all study requirements.
  • Best corrected visual acuity of 20/20 or better in the study eye/s

You may not qualify if:

  • Any other anterior segment abnormality.
  • No previous corneal procedures, including Laser Vision Correction.
  • Any abnormalities associated with the eye lids.
  • Clinically significant inflammation or infection within six (6) months prior to study.
  • Uncontrolled systemic disease (e.g., diabetes, hypertension, etc.) in the opinion of the Investigator.
  • Participation in any study involving an investigational drug or device within the past 30 calendar days, or ongoing participation in a study with an investigational material except studies using corneal lenses.
  • Intolerance or hypersensitivity to topical anesthetics, fluorescein, or components of the material.
  • Specifically known intolerance or hypersensitivity to contact lenses.
  • Any condition that, in the opinion of the investigator, would jeopardize the safety of the patient.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (6)

Cliff Leong

Fremont, California, 94538, United States

Location

Sara Chiu

Fremont, California, 94538, United States

Location

John Michelsen

Livermore, California, 94550, United States

Location

Nexis Vision

Menlo Park, California, 94025, United States

Location

Nick Chan

San Mateo, California, 94401, United States

Location

Josephine Vo-Laurel

Stockton, California, 95219, United States

Location

MeSH Terms

Conditions

Astigmatism

Condition Hierarchy (Ancestors)

Refractive ErrorsEye Diseases

Study Officials

  • Ashley Tuan, OD, PhD

    Nexisvision

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 30, 2014

First Posted

February 4, 2014

Study Start

February 1, 2013

Primary Completion

November 1, 2013

Study Completion

December 1, 2013

Last Updated

February 4, 2014

Record last verified: 2014-01

Locations