Evaluation of Safety and Tolerability of Ocular Lubricants

Sponsor
Alcon Research (Industry)
Overall Status
Recruiting
CT.gov ID
NCT05573360
Collaborator
(none)
40
2
5
4.5
20
4.5

Study Details

Study Description

Brief Summary

The purpose of this study is to evaluate the safety profile of test formulations for an artificial tear product versus a comparator product.

Condition or Disease Intervention/Treatment Phase
  • Other: NGF5-A test formulation
  • Other: NGF4-B test formulation
  • Other: NGF6-B test formulation
  • Other: NGF6-E test formulation
  • Other: Systane eye drop
N/A

Detailed Description

Subjects will be randomized to one of five different treatment sequences. Subjects will attend 6 scheduled visits with an expected individual duration of participation of 11 to 42 days. This study will be conducted in Australia.

Study Design

Study Type:
Interventional
Anticipated Enrollment :
40 participants
Allocation:
Randomized
Intervention Model:
Crossover Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
Evaluation of Safety and Tolerability of Ocular Lubricants
Actual Study Start Date :
Dec 16, 2022
Anticipated Primary Completion Date :
May 1, 2023
Anticipated Study Completion Date :
May 1, 2023

Arms and Interventions

Arm Intervention/Treatment
Other: Sequence 1

NGF5-A/NGF4-B/NGF6-B/NGF6-E/Systane, 1 drop instilled to each eye, with a wash-out period of 1 to 7 days between each instillation

Other: NGF5-A test formulation
One drop of investigational product instilled on the eye

Other: NGF4-B test formulation
One drop of investigational product instilled on the eye

Other: NGF6-B test formulation
One drop of investigational product instilled on the eye

Other: NGF6-E test formulation
One drop of investigational product instilled on the eye

Other: Systane eye drop
One drop of commercial product instilled on the eye

Other: Sequence 2

NGF4-B/NGF6-B/NGF6-E/Systane/NGF5-A, 1 drop instilled to each eye, with a wash-out period of 1 to 7 days between each instillation

Other: NGF5-A test formulation
One drop of investigational product instilled on the eye

Other: NGF4-B test formulation
One drop of investigational product instilled on the eye

Other: NGF6-B test formulation
One drop of investigational product instilled on the eye

Other: NGF6-E test formulation
One drop of investigational product instilled on the eye

Other: Systane eye drop
One drop of commercial product instilled on the eye

Other: Sequence 3

NGF6-B/NGF6-E/Systane/NGF5-A/NGF4-B, 1 drop instilled to each eye, with a wash-out period of 1 to 7 days between each instillation

Other: NGF5-A test formulation
One drop of investigational product instilled on the eye

Other: NGF4-B test formulation
One drop of investigational product instilled on the eye

Other: NGF6-B test formulation
One drop of investigational product instilled on the eye

Other: NGF6-E test formulation
One drop of investigational product instilled on the eye

Other: Systane eye drop
One drop of commercial product instilled on the eye

Other: Sequence 4

NGF6-E/Systane/NGF5-A/NGF4-B/NGF6-B, 1 drop instilled to each eye, with a wash-out period of 1 to 7 days between each instillation

Other: NGF5-A test formulation
One drop of investigational product instilled on the eye

Other: NGF4-B test formulation
One drop of investigational product instilled on the eye

Other: NGF6-B test formulation
One drop of investigational product instilled on the eye

Other: NGF6-E test formulation
One drop of investigational product instilled on the eye

Other: Systane eye drop
One drop of commercial product instilled on the eye

Other: Sequence 5

Systane/NGF5-A/NGF4-B/NGF6-B/NGF6-E, 1 drop instilled to each eye, with a wash-out period of 1 to 7 days between each instillation

Other: NGF5-A test formulation
One drop of investigational product instilled on the eye

Other: NGF4-B test formulation
One drop of investigational product instilled on the eye

Other: NGF6-B test formulation
One drop of investigational product instilled on the eye

Other: NGF6-E test formulation
One drop of investigational product instilled on the eye

Other: Systane eye drop
One drop of commercial product instilled on the eye

Outcome Measures

Primary Outcome Measures

  1. Number of Treatment-Emergent Adverse Events (AEs) [Up to Day 30 (Study Exit)]

    An AE is any untoward medical occurrence, unintended disease or injury, or untoward clinical signs (including abnormal laboratory findings) in subjects, users, or other persons, whether or not related to the investigational medical device (test product). The number of adverse events as observed or reported will be recorded.

  2. Number of Subjects with Biomicroscopy Findings Outside of Normal Limits [Screening, up to Day 30 (Study Exit)]

    The cornea, conjunctiva, and eyelid will be assessed using a slit lamp. The number of subjects with biomicroscopy findings outside of normal limits will be recorded.

  3. Mean Total Ocular Surface Staining Score [Screening, up to Day 30 (Study Exit)]

    Ocular surface staining will be assessed using a slit lamp and recorded on a 15-point scale.

  4. Mean Best Corrected Visual Acuity (BCVA) [Screening, up to Day 30 (Study Exit)]

    Visual Acuity will be assessed with correction in place using letter charts. BCVA will be measured in logarithm Minimum Angle of Resolution (logMAR).

  5. Number of Device Deficiencies [Up to Day 30 (Study Exit)]

    A device deficiency is inadequacy of a medical device with respect to its identity, quality, durability, reliability, safety, or performance. The number of device deficiencies as observed or reported will be recorded.

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Key Inclusion Criteria:
  • Able to understand and sign an informed consent form.

  • Willing and able to attend all study visits as required by the protocol.

  • Other protocol-defined inclusion criteria may apply.

Exclusion Criteria:
  • Any known active ocular disease.

  • Any systemic condition that, in the opinion of the investigator, may affect a study outcome variable.

  • Any ocular injury to either eye in the past 12 weeks prior to screening.

  • Other protocol-defined exclusion criteria may apply.

Contacts and Locations

Locations

Site City State Country Postal Code
1 Alcon Investigator 8169 Carlton Victoria Australia 3053
2 Alcon Investigator 8214 Waurn Ponds Victoria Australia 3216

Sponsors and Collaborators

  • Alcon Research

Investigators

  • Study Director: Clinical Trial Lead, Dry Eye, Alcon Research, LLC

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Alcon Research
ClinicalTrials.gov Identifier:
NCT05573360
Other Study ID Numbers:
  • DEE253-E001
First Posted:
Oct 10, 2022
Last Update Posted:
Jan 11, 2023
Last Verified:
Jan 1, 2023
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Additional relevant MeSH terms:

Study Results

No Results Posted as of Jan 11, 2023