NCT02196766

Brief Summary

To determine if patients are unreactive to the lens care solution / Biofinity combination.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
30

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Jul 2014

Shorter than P25 for not_applicable

Geographic Reach
1 country

3 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

July 1, 2014

Completed
17 days until next milestone

First Submitted

Initial submission to the registry

July 18, 2014

Completed
4 days until next milestone

First Posted

Study publicly available on registry

July 22, 2014

Completed
10 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2014

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2014

Completed
1.7 years until next milestone

Results Posted

Study results publicly available

April 29, 2016

Completed
Last Updated

July 29, 2020

Status Verified

July 1, 2020

Enrollment Period

1 month

First QC Date

July 18, 2014

Results QC Date

December 15, 2015

Last Update Submit

July 19, 2020

Conditions

Outcome Measures

Primary Outcomes (4)

  • Ocular Health - Corneal Staining

    Corneal staining for each combination was assessed by slit lamp at 1 week. (Grade 0-4; 0=normal, 1=trace, 2=mild, 3=moderate, 4= severe).

    1 week

  • Ocular Health - Conjunctival Redness

    Conjunctival redness for each combination was assessed by slit lamp at 1 week. (Grade 0-4; 0=normal, 1=trace, 2=mild, 3=moderate, 4= severe).

    1 week

  • Ocular Health - Limbal Redness

    Limbal redness for each combination was assessed by slit lamp at 1 week. (Grade 0-4; 0=normal, 1=trace, 2=mild, 3=moderate, 4= severe).

    1 week

  • Ocular Health - Papillary Conjunctivitis

    Papillary conjunctivitis for each combination was assessed by slit lamp at 1 week. (Grade 0-4; 0=normal, 1=trace, 2=mild, 3=moderate, 4= severe).

    1 week

Secondary Outcomes (2)

  • Stinging Sensation Right After Insertion (Subjective Rating)

    Baseline

  • Burning Sensation Right After Insertion (Subjective Rating)

    Baseline

Study Arms (2)

Bioclean First Care EX combo, then Aosept Clearcare combo

ACTIVE COMPARATOR

Subjects dispensed Bioclean First Care EX / comfilcon A combination then crossed over to the Aosept Clearcare / comfilcon A combination.

Other: Bioclean First Care EX / comfilcon AOther: Aosept Clearcare / comfilcon A

Aosept Clearcare combo, then Bioclean First Care EX combo

ACTIVE COMPARATOR

Subjects dispensed Aosept Clearcare / comfilcon A combination then crossed over to the Bioclean First Care EX / comfilcon A combination.

Other: Bioclean First Care EX / comfilcon AOther: Aosept Clearcare / comfilcon A

Interventions

Subjects dispensed Bioclean First Care EX / comfilcon A combination then crossed over to the alternate combination.

Aosept Clearcare combo, then Bioclean First Care EX comboBioclean First Care EX combo, then Aosept Clearcare combo

Subjects dispensed Aosept Clearcare / comfilcon A combination then crossed over to the alternate combination.

Aosept Clearcare combo, then Bioclean First Care EX comboBioclean First Care EX combo, then Aosept Clearcare combo

Eligibility Criteria

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

You may qualify if:

  • Is over 18 years of age (inclusive)
  • Has had a self-reported visual exam in the last two years
  • Is currently an adapted spherical soft CL wearer
  • Has a CL spherical prescription between - 0.25 and - 12.00 (inclusive)
  • Has less than 1.00D spectacle cylinder in each eye.
  • Is correctable to a visual acuity of 20/20 or better in both eyes
  • Has clear corneas and no active ocular disease
  • Has read, understood and signed the information consent letter.
  • Is willing to comply with the wear schedule (at least 40 hrs per week)
  • Is willing to comply with the visit schedule

You may not qualify if:

  • Has never worn contact lenses before.
  • Currently wears rigid gas permeable contact lenses.
  • Has a history of not achieving comfortable CL wear (5 days per week; \> 8 hours/day)
  • Has a CL prescription outside the range of - 0.25 to -12.00D
  • Has a spectacle cylinder greater than -0.75D of cylinder in either eye.
  • Has best corrected spectacle distance vision worse than 20/20 in either eye.
  • Has any systemic disease affecting ocular health.
  • Is using any systemic or topical medications that will affect ocular health.
  • Has any ocular pathology or severe insufficiency of lacrimal secretion
  • Has persistent, clinically significant corneal or conjunctival staining
  • Has active neovascularization or any central corneal scars.
  • Is aphakic.
  • Is pregnant or lactating.
  • Has undergone corneal refractive surgery.
  • Is participating in any other type of eye related clinical or research study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

Kokama Eye Clinic

Joyo-shi, Kyoto, 610-0121, Japan

Location

Higashihara Clinic

Kameoka, Kyoto, 621-0861, Japan

Location

Dougenzaka Ioti Eye Clinic

Shibuya-ku, Tokyo-to, 150-0043, Japan

Location

MeSH Terms

Conditions

Myopia

Interventions

comfilcon A

Condition Hierarchy (Ancestors)

Refractive ErrorsEye Diseases

Results Point of Contact

Title
Taku Muraoka, OD, Director Professional Services Organization
Organization
Coopervision Japan

Study Officials

  • Taku Muraoka, OD

    Director Professional Services, CVI Japan

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

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

Study Record Dates

First Submitted

July 18, 2014

First Posted

July 22, 2014

Study Start

July 1, 2014

Primary Completion

August 1, 2014

Study Completion

August 1, 2014

Last Updated

July 29, 2020

Results First Posted

April 29, 2016

Record last verified: 2020-07

Locations