A Study to Evaluate the Product Performance of a Low Add MultiFocal Soft Contact Lens

Sponsor
Bausch & Lomb Incorporated (Industry)
Overall Status
Completed
CT.gov ID
NCT01539694
Collaborator
(none)
126
1
2
2
63.9

Study Details

Study Description

Brief Summary

The objective of this study is to evaluate the product performance of an investigational multifocal low add soft contact lens.

Condition or Disease Intervention/Treatment Phase
  • Device: LD118033 contact lens
  • Device: PureVision multifocal contact lens
N/A

Study Design

Study Type:
Interventional
Actual Enrollment :
126 participants
Allocation:
Randomized
Intervention Model:
Crossover Assignment
Masking:
Double (Participant, Investigator)
Primary Purpose:
Screening
Official Title:
A Study to Evaluate the Product Performance of a Low Add MultiFocal Soft Contact Lens
Study Start Date :
Jan 1, 2012
Actual Primary Completion Date :
Feb 1, 2012
Actual Study Completion Date :
Mar 1, 2012

Arms and Interventions

Arm Intervention/Treatment
Experimental: LD118033 contact lens

Investigational LD118033 multifocal low add soft contact lenses, to be worn on a daily wear basis.

Device: LD118033 contact lens
Multifocal contact lens worn on a daily wear basis for 1 week

Active Comparator: PureVision multifocal contact lens

PureVision multifocal low add soft contact lens, to be worn on a daily wear basis.

Device: PureVision multifocal contact lens
PureVision multifocal contact lens worn on a daily wear basis for 1 week.

Outcome Measures

Primary Outcome Measures

  1. Visual Acuity [At 1 week follow up]

    Visual acuity was assessed by distance high contrast logarithm of the minimum angle of resolution (logMAR).

Secondary Outcome Measures

  1. Symptoms/Complaints [At 1 week follow up]

    Symptoms/complaints were assessed on a scale from 0 to 100, with 0 denoting unfavorable symptoms/complaints.

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Have physiologically normal anterior segments.

  • Be adapted wearers of soft contact lenses and wear a lens in each eye.

  • Be presbyopic and require near add correction in each eye.

  • Have no active ocular disease or allergic conjunctivitis.

  • Must not be using any topical ocular medications.

Exclusion Criteria:
  • Any Grade 2 or greater finding during the slit lamp examination.

  • Any scar or neovascularization within the central 4mm of the cornea.

  • Any "Present" finding during the slit lamp examination that, in the Investigator's judgment, interferes with contact lens wear.

  • Allergic to any component in the study products.

  • Any systemic disease affecting ocular health.

  • Using any systemic or topical medications that will affect ocular physiology or lens performance.

  • An active ocular disease, any corneal infiltrative response or are using any ocular medications.

Contacts and Locations

Locations

Site City State Country Postal Code
1 Bausch & Lomb Incorporated Rochester New York United States 14609

Sponsors and Collaborators

  • Bausch & Lomb Incorporated

Investigators

  • Study Director: Gerard Cairns, PhD, MCOptom, Bausch & Lomb Incorporated

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Bausch & Lomb Incorporated
ClinicalTrials.gov Identifier:
NCT01539694
Other Study ID Numbers:
  • 744E
First Posted:
Feb 27, 2012
Last Update Posted:
Sep 30, 2020
Last Verified:
Sep 1, 2020
Additional relevant MeSH terms:

Study Results

Participant Flow

Recruitment Details A total of 126 participants (252 eyes) were enrolled. One-half of the participants were randomized to receive the investigational contact lens during the first crossover period, and the other half were randomized to receive the PureVision contact lens during the first crossover period. The participants crossed over to the other group at 1 week.
Pre-assignment Detail
Arm/Group Title LD118033 Contact Lens Then PureVision Multifocal Contact Lens PureVision Multifocal Contact Lens Then LD118033 Contact Lens
Arm/Group Description Investigational LD118033 multifocal low add soft contact lenses, to be worn on a daily wear basis. LD118033 contact lens: Multifocal contact lens worn on a daily wear basis for 1 week PureVision multifocal low add soft contact lens, to be worn on a daily wear basis. PureVision multifocal contact lens: PureVision multifocal contact lens worn on a daily wear basis for 1 week PureVision multifocal low add soft contact lens, to be worn on a daily wear basis. PureVision multifocal contact lens: PureVision multifocal contact lens worn on a daily wear basis for 1 week. Investigational LD118033 multifocal low add soft contact lenses, to be worn on a daily wear basis. LD118033 contact lens: Multifocal contact lens worn on a daily wear basis for 1 week
Period Title: Overall Study
STARTED 63 63
COMPLETED 62 62
NOT COMPLETED 1 1

Baseline Characteristics

Arm/Group Title Overall
Arm/Group Description All participants/eyes received both treatment groups.
Overall Participants 124
Age (years) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [years]
47.0
(4.7)
Sex: Female, Male (Count of Participants)
Female
93
75%
Male
31
25%

Outcome Measures

1. Primary Outcome
Title Visual Acuity
Description Visual acuity was assessed by distance high contrast logarithm of the minimum angle of resolution (logMAR).
Time Frame At 1 week follow up

Outcome Measure Data

Analysis Population Description
There were 124 eligible, dispensed participants (248 eyes). Participants/eyes received both treatment groups.
Arm/Group Title LD118033 Contact Lens PureVision Multifocal Contact Lens
Arm/Group Description Investigational LD118033 multifocal low add soft contact lenses, to be worn on a daily wear basis. LD118033 contact lens: Multifocal contact lens worn on a daily wear basis for 1 week PureVision multifocal low add soft contact lens, to be worn on a daily wear basis. PureVision multifocal contact lens: PureVision multifocal contact lens worn on a daily wear basis for 1 week.
Measure Participants 124 124
Measure eyes 248 248
Mean (Standard Deviation) [logMAR]
0.023
(0.078)
0.005
(0.069)
2. Secondary Outcome
Title Symptoms/Complaints
Description Symptoms/complaints were assessed on a scale from 0 to 100, with 0 denoting unfavorable symptoms/complaints.
Time Frame At 1 week follow up

Outcome Measure Data

Analysis Population Description
There were 124 eligible, dispensed participants (248 eyes). Participants/eyes received both treatment groups.
Arm/Group Title LD118033 Contact Lens PureVision Multifocal Contact Lens
Arm/Group Description Investigational LD118033 multifocal low add soft contact lenses, to be worn on a daily wear basis. LD118033 contact lens: Multifocal contact lens worn on a daily wear basis for 1 week PureVision multifocal low add soft contact lens, to be worn on a daily wear basis. PureVision multifocal contact lens: PureVision multifocal contact lens worn on a daily wear basis for 1 week.
Measure Participants 124 124
Measure eyes 248 248
Burning/stinging upon insertion
91.3
(12.6)
89.2
(16.9)
Comfort upon insertion
87.0
(16.6)
83.9
(18.0)
Comfort at end of day
72.5
(24.4)
68.1
(25.0)
Overall comfort
79.2
(21.2)
74.6
(22.9)
Dryness
78.7
(22.4)
75.2
(23.7)
Itchiness
89.1
(17.0)
84.5
(21.1)
Redness
91.9
(12.3)
87.0
(18.0)
Distance Vision
69.3
(30.4)
76.5
(23.3)
Vision at intermediate distance
81.2
(20.3)
80.7
(18.3)
Vision at near distance
76.3
(25.7)
72.2
(26.2)
Overall vision
72.9
(25.8)
73.7
(22.7)
Ease of handling/insertion
85.7
(18.8)
85.4
(19.7)
Ease of handling/removal
88.5
(17.2)
87.5
(17.5)
Overall impression
24.7
(24.0)
74.6
(22.7)

Adverse Events

Time Frame 2 weeks
Adverse Event Reporting Description Adverse events (AEs) were not coded. Therefore, source vocabulary is not applicable. A total of 126 participants (252 eyes) were assessed for AEs. Participants/eyes received both treatment groups in this cross-over study.
Arm/Group Title LD118033 Contact Lens PureVision Multifocal Contact Lens
Arm/Group Description Investigational LD118033 multifocal low add soft contact lenses, to be worn on a daily wear basis. LD118033 contact lens: Multifocal contact lens worn on a daily wear basis for 1 week PureVision multifocal low add soft contact lens, to be worn on a daily wear basis. PureVision multifocal contact lens: PureVision multifocal contact lens worn on a daily wear basis for 1 week.
All Cause Mortality
LD118033 Contact Lens PureVision Multifocal Contact Lens
Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total / (NaN) / (NaN)
Serious Adverse Events
LD118033 Contact Lens PureVision Multifocal Contact Lens
Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 0/126 (0%) 0/126 (0%)
Other (Not Including Serious) Adverse Events
LD118033 Contact Lens PureVision Multifocal Contact Lens
Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 0/126 (0%) 0/126 (0%)

Limitations/Caveats

[Not Specified]

More Information

Certain Agreements

Principal Investigators are NOT employed by the organization sponsoring the study.

Contact sponsor directly for details.

Results Point of Contact

Name/Title Study Director
Organization Bausch Health
Phone
Email robert.steffen@bausch.com
Responsible Party:
Bausch & Lomb Incorporated
ClinicalTrials.gov Identifier:
NCT01539694
Other Study ID Numbers:
  • 744E
First Posted:
Feb 27, 2012
Last Update Posted:
Sep 30, 2020
Last Verified:
Sep 1, 2020