NCT02403180

Brief Summary

The purpose of this study is to evaluate the visual performance of DACP MF and PROCLEAR 1D MF daily disposable contact lenses in an established presbyopic population.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
70

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started May 2015

Shorter than P25 for not_applicable

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

First Submitted

Initial submission to the registry

March 26, 2015

Completed
5 days until next milestone

First Posted

Study publicly available on registry

March 31, 2015

Completed
1 month until next milestone

Study Start

First participant enrolled

May 1, 2015

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2015

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2015

Completed
1.1 years until next milestone

Results Posted

Study results publicly available

August 18, 2016

Completed
Last Updated

August 18, 2016

Status Verified

July 1, 2016

Enrollment Period

2 months

First QC Date

March 26, 2015

Results QC Date

July 10, 2016

Last Update Submit

July 10, 2016

Conditions

Keywords

Visual Performance

Outcome Measures

Primary Outcomes (1)

  • Mean Stereoacuity at Near After 5+/-1 Days of Contact Lens Wear

    Stereoacuity (SA) is the ability to detect differences in distance (depth perception). Near SA was measured at a distance of 40 cm using the Howard-Dolman system. A lower SA value indicates better depth perception.

    Day 5, each product

Secondary Outcomes (1)

  • Mean Area of Focus Under the Mean Defocus Curve After 5 +/- 1 Days of Contact Lens Wear

    Day 5, each product

Study Arms (2)

DACP MF, then PROCLEAR 1D MF

OTHER

DACP MF (nelfilcon A) multifocal contact lenses worn in Period 1, followed by PROCLEAR 1D MF (omafilcon A) multifocal contact lenses worn in Period 2. Both products were worn bilaterally (in both eyes) for 5 ±1 days in a daily wear, daily disposable modality.

Device: DACP MFDevice: PROCLEAR 1D MF

PROCLEAR 1D MF, then DACP MF

OTHER

PROCLEAR 1D MF (omafilcon A) multifocal contact lenses worn in Period 1, followed by DACP MF (nelfilcon A) multifocal contact lenses worn in Period 2. Both products were worn bilaterally (in both eyes) for 5 ±1 days in a daily wear, daily disposable modality.

Device: DACP MFDevice: PROCLEAR 1D MF

Interventions

DACP MFDEVICE

Nelfilcon A multifocal contact lenses

Also known as: DAILIES® AquaComfort Plus® Multifocal (DACP MF), Nelfilcon A
DACP MF, then PROCLEAR 1D MFPROCLEAR 1D MF, then DACP MF

Omafilcon A multifocal contact lenses

Also known as: PROCLEAR® 1 DAY MULTIFOCAL (PROCLEAR 1D MF), Omafilcon A
DACP MF, then PROCLEAR 1D MFPROCLEAR 1D MF, then DACP MF

Eligibility Criteria

Age41 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Must sign an informed consent;
  • Adapted soft contact lens wearer;
  • Vision correctable to 20/30 \[(0.2 logMAR (logarithm of the minimum angle of resolution)\] or better in each eye at distance;
  • Willing to wear lenses every day or for at least 5 days per week, 6 hours per day;

You may not qualify if:

  • Currently wearing multifocal contact lenses;
  • Currently wearing monovision;
  • Ocular anterior segment infection, inflammation, abnormality, or active disease that would contraindicate contact lens wear;
  • Use of systemic or ocular medications which could contraindicate contact lens wear;
  • Eye injury or surgery within 12 weeks prior to enrollment;
  • Prior refractive surgery;
  • Monocular (only 1 eye with functional vision) or fit with only 1 lens;

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Presbyopia

Condition Hierarchy (Ancestors)

Refractive ErrorsEye Diseases

Results Point of Contact

Title
Global Medical Affairs Franchise Head, Vision Care
Organization
Alcon Research, Ltd.

Study Officials

  • Clinical Manager

    Alcon, Spain

    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
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 26, 2015

First Posted

March 31, 2015

Study Start

May 1, 2015

Primary Completion

July 1, 2015

Study Completion

July 1, 2015

Last Updated

August 18, 2016

Results First Posted

August 18, 2016

Record last verified: 2016-07