NCT05902364

Brief Summary

The purpose of this post-market clinical follow-up (PMCF) study is to assess the performance and safety of Systane Ultra Preservative-Free (PF) in subjects experiencing dry eye symptoms (Group 1) and contact lens (CL) wearers experiencing discomfort due to CL-related dryness (Group 2). Statistical analyses will be presented by group. This study will be conducted in Canada, Australia, and New Zealand.

Trial Health

90
On Track

Trial Health Score

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

Enrollment
69

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Oct 2023

Shorter than P25 for not_applicable

Geographic Reach
2 countries

4 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

First Submitted

Initial submission to the registry

June 2, 2023

Completed
13 days until next milestone

First Posted

Study publicly available on registry

June 15, 2023

Completed
5 months until next milestone

Study Start

First participant enrolled

October 28, 2023

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 14, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 14, 2024

Completed
1 year until next milestone

Results Posted

Study results publicly available

August 27, 2025

Completed
Last Updated

August 27, 2025

Status Verified

August 1, 2025

Enrollment Period

10 months

First QC Date

June 2, 2023

Results QC Date

August 11, 2025

Last Update Submit

August 11, 2025

Conditions

Outcome Measures

Primary Outcomes (2)

  • Mean Overall IDEEL SB Score - Group 1

    The Impact of Dry Eye on Everyday Life Symptom Bother (IDEEL SB) module is a 20-item, patient-reported outcome questionnaire that assesses the subject's symptoms of dry eye. For each item, the subject selected a single response for both eyes, where 0 = "None of the time" (Q1) or "I did not have this symptom/Not Applicable" (Q2-20) to 4 = "All of the time" (Q1) or "Very Much" (Q2-20). The overall score was calculated as the mean value of the non-missing item scores (Q1-20) multiplied by 25 and ranged from 0 (minimum) to 100 (maximum). Baseline was defined as the last non-missing value prior to the start date of the study treatment. For subjects who were not exposed, Baseline was defined as the value from Visit 1 (Screening). Higher scores indicate greater symptom bother. No statistical hypothesis was pre-specified for this endpoint. This endpoint was pre-specified for Group 1

    Baseline (Day 1), Day 30

  • Mean Overall CLDEQ-8 Score - Group 2

    The Contact Lens Dry Eye Questionnaire-8 (CLDEQ-8) is an 8-item, patient-reported outcome questionnaire that evaluates the severity of dry eye symptoms in soft contact lens wearers within the past 2 weeks. For each item, the subject selected a single response for both eyes using a 0-4, 0-5, or 1-6 Likert scale. The overall score was calculated as the sum of the numerical responses for each of the 8 items and ranged from 1 (minimum) to 37 (maximum). A lower CLDEQ-8 score indicates less frequent or less intense symptoms. Baseline was defined as the last non-missing value prior to the start date of the study treatment. For subjects who were not exposed, Baseline was defined as the value from Visit 1 (Screening). No statistical hypothesis is pre-specified for this endpoint. This endpoint was prespecified for Group 2 only.

    Baseline (Day 1), Day 30

Study Arms (2)

Group 1 - Dry Eye Symptoms

EXPERIMENTAL

1-2 drops of Systane Ultra PF lubricant eye drops in each eye four times a day for 30 days

Other: Systane Ultra PF lubricant eye drops

Group 2 - CL-Related Dryness Discomfort

EXPERIMENTAL

1-2 drops of Systane Ultra PF lubricant eye drops in each eye four times a day for 30 days

Other: Systane Ultra PF lubricant eye drops

Interventions

Commercially available preservative free eye drops

Also known as: Systane Ultra Preservative-Free
Group 1 - Dry Eye SymptomsGroup 2 - CL-Related Dryness Discomfort

Eligibility Criteria

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

You may qualify if:

  • Subject must be able to understand and sign an informed consent form.
  • Subject with mild to moderate dry eye.
  • Subject with contact lens-related dry eye symptoms.

You may not qualify if:

  • Has suffered any ocular injury to either eye in the past 3 months prior to screening.
  • Has undergone any other ocular surgery (including intraocular surgery) within the past 6 months or has any ocular surgery planned during the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (4)

Integra Eye Care

Burnaby, British Columbia, V5E 1G3, Canada

Location

University of Waterloo School of Optometry

Waterloo, Ontario, N2L 3G1, Canada

Location

University of Auckland

Grafton, Auckland, 1142, New Zealand

Location

Rose Optometry

Frankton, Otago, 3204, New Zealand

Location

MeSH Terms

Conditions

Dry Eye Syndromes

Condition Hierarchy (Ancestors)

Lacrimal Apparatus DiseasesEye Diseases

Results Point of Contact

Title
Clinical Project Lead, Dry Eye
Organization
Alcon Research, LLC

Study Officials

  • Clinical Lead, Vision Care

    Alcon Research, LLC

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 2, 2023

First Posted

June 15, 2023

Study Start

October 28, 2023

Primary Completion

August 14, 2024

Study Completion

August 14, 2024

Last Updated

August 27, 2025

Results First Posted

August 27, 2025

Record last verified: 2025-08

Data Sharing

IPD Sharing
Will not share

Locations