CClinicalTrials.gg
CompletedNCT03026257Updated Aug 14, 2018Results posted

Clinical Assessment of a HYDRAGLYDE® Regimen

An interventional study of Lotrafilcon B contact lenses with added wetting agent and Samfilcon A contact lenses in Refractive Errors, Myopia and Hypermetropia, sponsored by Alcon, a Novartis Company. Completed at 8 sites in 3 countries. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2018-08-14.

Sponsored by Alcon, a Novartis Company · Not applicable, Interventional, and Supportive care

Phase
Not applicable
Study type
Interventional
Enrollment
323
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Study summary

The purpose of this study is to evaluate worn AIR OPTIX® plus HYDRAGLYDE® (AOHG) lenses cleaned and disinfected with HYDRAGLYDE® containing lens solutions compared to each of the control habitual silicone hydrogel (SiHy) lenses cleaned and disinfected with habitual multi-purpose solution (MPS) for cholesterol uptake.

02

Conditions studied

  • Refractive Errors
  • Myopia
  • Hypermetropia
03

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Must sign informed consent document;
  • Vision correctable to 0.1 (LogMAR) or better in each eye at distance with habitual lenses;
  • Manifest cylinder (at screening) less than or equal to 0.75 diopter (D) in each eye and spectacle add \<+0.50 D in each eye;
  • Current full-time wearer of spherical samfilcon A, comfilcon A, senofilcon C monthly or senofilcon A 2-week replacement lens within the power range of lens powers available;
  • Current user of an MPS (excluding OFPM) to care for lenses;
  • Willing to answer text messages on a daily basis during the study;
  • Willing to discontinue artificial tears during the study and rewetting drops on the days of study visits;
  • Use of digital devices (eg, smart phone, tablet, laptop or desktop computer) for 20 consecutive minutes at least twice a week and willing to continue for the duration of the study;
  • Other protocol specific inclusion criteria may apply.

Exclusion criteria

Exclusion Criteria:

  • Habitual lens wear in an extended wear modality (routinely sleeping in lenses overnight for 1 or more nights per week);
  • Any anterior segment infection, inflammation, disease or abnormality that contraindicates contact lens wear;
  • History of herpetic keratitis, corneal surgery or irregular cornea;
  • Prior refractive surgery;
  • Any use of systemic or ocular medications for which contact lens wear could be contraindicated as determined by the investigator;
  • Currently using or have not discontinued Restasis®, Xiidra™ and/or topical steroids within the past 7 days;
  • Use of mechanical eyelid therapy or eyelid scrubs within 14 days before Visit 1 and not willing to discontinue during the study;
  • Monocular (only 1 eye with functional vision) or fit with only 1 lens;
  • Known pregnancy or lactating;
  • Other protocol specific exclusion criteria may apply.
04

Study design

Phase
Not applicable
Primary purpose
Supportive care
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Double (Participant, Investigator)
Enrollment
323 participants (actual)

Study arms

  • Experimental
    AOHG

    Lotrafilcon B contact lenses with added wetting agent, worn bilaterally (in both eyes) for 30 days in a daily wear modality and cared for with either a hydrogen peroxide-based contact lens solution with added wetting agent or a POLYQUAD/ALDOX-preserved contact lens solution with added wetting agent, as randomized

    Device: Lotrafilcon B contact lenses with added wetting agent · Device: POLYQUAD/ALDOX-preserved contact lens solution with added wetting agent · Device: Hydrogen peroxide-based contact lens solution with added wetting agent

  • Active comparator
    Habitual

    Habitual silicone hydrogel contact lenses worn bilaterally for 30 days in a daily wear modality and cared for with participant's habitual multi-purpose solution (MPS)

    Device: Samfilcon A contact lenses · Device: Senofilcon C contact lenses · Device: Senofilcon A contact lenses · Device: Comfilcon A contact lenses · Device: Habitual Multi-Purpose Solution (HMPS)

Interventions

  • DeviceLotrafilcon B contact lenses with added wetting agent

    Silicone hydrogel contact lenses

    Also known as: AIR OPTIX® plus HYDRAGLYDE® (AOHG)

  • DeviceSamfilcon A contact lenses

    Habitual silicone hydrogel contact lenses

    Also known as: Bausch + Lomb ULTRA™ (Ultra)

  • DevicePOLYQUAD/ALDOX-preserved contact lens solution with added wetting agent

    Multi-purpose disinfecting solution for contact lens care

    Also known as: OPTI-FREE® PureMoist® (OFPM)

  • DeviceHydrogen peroxide-based contact lens solution with added wetting agent

    Solution for contact lens cleaning and disinfecting

    Also known as: CLEAR CARE® PLUS/AOSEPT® PLUS with HYDRAGLYDE® (CCP)

  • DeviceSenofilcon C contact lenses

    Habitual silicone hydrogel contact lenses

    Also known as: Johnson & Johnson ACUVUE® VITA™ (Vita)

  • DeviceSenofilcon A contact lenses

    Habitual silicone hydrogel contact lenses with a replacement pair issued after 2 weeks

    Also known as: Johnson & Johnson ACUVUE® OASYS® 2- Week with HYDRACLEAR® PLUS (Oasys)

  • DeviceComfilcon A contact lenses

    Habitual silicone hydrogel contact lenses

    Also known as: CooperVision® Biofinity® (Biofinity)

  • DeviceHabitual Multi-Purpose Solution (HMPS)

    Multi-purpose solution for contact lens care according to participant's habitual brand, used per manufacturer's instructions

05

What researchers measure

Primary outcomes

  1. Ex Vivo Total Cholesterol Uptake at Day 30

    The contact lens worn in the right eye was removed and stored dry and frozen until analysis. Total cholesterol uptake (cholesterol and cholesterol esters) was evaluated from a sample of the right contact lenses from each site and measured in micrograms. Lower total cholesterol uptake indicates increased lens performance.

    Time frame: Day 30

06

Results

Posted Aug 14, 2018

Participant flow

Subjects were recruited from 8 study centers located in the United States (5), Germany (2), and Canada (1).

Participant flow — Overall Study
MilestoneAOHG/CCPAOHG/OFPMBiofinity/HMPSVita/HMPSUltra/HMPSOasys/HMPS
Started606434252346
Treated586535242347
Completed546334242246
Not completed610110
Withdrew: Adverse event300000
Withdrew: Lost to follow-up100000
Withdrew: Protocol violation100110
Withdrew: Withdrawal by subject110000

Outcome measures

PrimaryEx Vivo Total Cholesterol Uptake at Day 30

The contact lens worn in the right eye was removed and stored dry and frozen until analysis. Total cholesterol uptake (cholesterol and cholesterol esters) was evaluated from a sample of the right contact lenses from each site and measured in micrograms. Lower total cholesterol uptake indicates increased lens performance.

Time frame:
Day 30
Reported as:
Mean · μg
Ex Vivo Total Cholesterol Uptake at Day 30
μgAOHG/CCPAOHG/OFPMBiofinity/HMPSVita/HMPSUltra/HMPSOasys/HMPS
Ex Vivo Total Cholesterol Uptake at Day 300.28 ± 0.180.28 ± 0.482.17 ± 1.474.18 ± 3.252.07 ± 1.482.19 ± 2.69
Statistical analysis
  • AOHG/CCP vs Biofinity/HMPS · General Linear Model · p = <0.0001
  • AOHG/CCP vs Vita/HMPS · General Linear Model · p = <0.0001
  • AOHG/CCP vs Ultra/HMPS · General Linear Model · p = <0.0001
  • AOHG/CCP vs Oasys/HMPS · General Linear Model · p = <0.0001
  • AOHG/OFPM vs Biofinity/HMPS · General Linear Model · p = <0.0001
  • AOHG/OFPM vs Vita/HMPS · General Linear Model · p = <0.0001
  • AOHG/OFPM vs Ultra/HMPS · General Linear Model · p = <0.0001
  • AOHG/OFPM vs Oasys/HMPS · General Linear Model · p = <0.0001

Adverse events

Collected over Lens insertion (Day 1) through study completion, an average of 30 days. Non-serious events are listed at a 5% frequency threshold.

Adverse event summary by group
GroupDeathsSeriousOther
AOHG/CCP Ocular0/116 (0%)0/116 (0%)0/116 (0%)
AOHG/CCP Nonocular0/58 (0%)0/58 (0%)0/58 (0%)
AOHG/OFPM Ocular0/130 (0%)0/130 (0%)0/130 (0%)
AOHG/OFPM Nonocular0/65 (0%)0/65 (0%)0/65 (0%)
Habitual SiHy/MPS Ocular0/258 (0%)0/258 (0%)0/258 (0%)
Habitual SiHy/MPS Nonocular0/129 (0%)0/129 (0%)0/129 (0%)

Baseline characteristics

This analysis population includes all randomized and exposed to a study lens on Day 1 or a study regimen (lens and lens care system (LCS)) thereafter (Full Analysis Set).

Age, Continuous
Age, Continuous(years)AOHG/CCPAOHG/OFPMBiofinity/HMPSVita/HMPSUltra/HMPSOasys/HMPSTotal
Mean27.7 ± 7.027.8 ± 6.028.2 ± 5.928.2 ± 5.728.8 ± 7.230.4 ± 8.228.4 ± 6.8
Sex: Female, Male
Sex: Female, Male(Participants)AOHG/CCPAOHG/OFPMBiofinity/HMPSVita/HMPSUltra/HMPSOasys/HMPSTotal
Female394922171735179
Male211512861173
Ethnicity (NIH/OMB)
Ethnicity (NIH/OMB)(Participants)AOHG/CCPAOHG/OFPMBiofinity/HMPSVita/HMPSUltra/HMPSOasys/HMPSTotal
Hispanic or Latino51111312
Not Hispanic or Latino546233242243238
Unknown or Not Reported1100002
07

Study locations

8 sites
  • Alcon Investigative Site
    Birmingham, Alabama 35233, United States
  • Alcon Investigative Site
    Cleveland, Ohio 44106, United States
  • Alcon Investigative Site
    Columbus, Ohio 43210, United States
  • Alcon Investigative Site
    Memphis, Tennessee 38104, United States
  • Alcon Investigative Site
    Houston, Texas 77204, United States
  • Alcon Investigative Site
    Waterloo, Ontario N2L3G1, Canada
  • Alcon Investigative Site
    Hildesheim, 31134, Germany
  • Alcon Investigative Site
    Jena, 07745, Germany
08

References and documents

Publications

  • Shows A, Redfern RL, Sickenberger W, Fogt JS, Schulze M, Lievens C, Szczotka-Flynn L, Schwarz S, Tichenor AA, Marx S, Lemp-Hull JM. Lipid Analysis on Block Copolymer-containing Packaging Solution and Lens Care Regimens: A Randomized Clinical Trial. Optom Vis Sci. 2020 Aug;97(8):565-572. doi: 10.1097/OPX.0000000000001553. PubMed 32769842 ↗

Study documents

  • Study protocol · Dec 19, 2016
  • Statistical analysis plan · Jan 24, 2017

Documents are hosted by the registry — open the source record to download them.

09

Registry details

Key details

Study ID
NCT03026257
Lead sponsor
Alcon, a Novartis Company
Responsible party
Sponsor
First posted
Jan 20, 2017
Start date
Feb 13, 2017
Primary completion
Aug 18, 2017
Completion
Aug 18, 2017
Results posted
Aug 14, 2018
Last update
Aug 14, 2018

Study contacts

Clinical Manager, Global Med Affairs, GCRA
study director · Alcon, A Novartis Division

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
Yes
View the source record on ClinicalTrials.gov ↗

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