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BL-RX01-TFSTAB-1402

A Single Center, Open-Label Study to Evaluate the Ability of the iTrace™, BOSA™, OPD-Scan III, and IDRA to Detect Tear Film Stability Utilizing Miebo®

Status
Recruiting
Phases
Phase 4
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT07790211
Enrollment
20
Registered
2026-08-27
Start date
2026-08-01
Completion date
2026-09-01
Last updated
2026-08-27

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Dry Eye

Brief summary

A study to investigate the ability of the iTrace™, BOSA™, OPD-Scan III, and IDRA to detect tear film stability utilizing Miebo®

Interventions

DRUGDetermine the ability of the iTrace™, BOSA™, OPD-Scan III, and IDRA to detect tear film stability utilizing Miebo®

Determine the ability of the iTrace™, BOSA™, OPD-Scan III, and IDRA to detect tear film stability utilizing Miebo® by examining potential differences in various tear film assessments before dosing Miebo® and at multiple timepoints post-Miebo® dosing

Sponsors

Vance Thompson Vision
Lead SponsorOTHER
Bausch & Lomb Incorporated
CollaboratorINDUSTRY

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
BASIC_SCIENCE
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
Yes

Inclusion criteria

1. At least 18 years of age at the time of consent 2. Able to provide written voluntary informed consent 3. Must have a normal pre-corneal tear film in one or both eyes\[MC4.1\]\[AA4.2\] 4. Subjects cannot have instilled any topical ocular drops (including OTC lubricant drops) within 24 hours of Visit 1 and Visit 2. 5. Able and willing to follow instructions, including participation in all trial assessments and visits

Exclusion criteria

1. Have any clinically significant ocular surface slit-lamp findings in either eye and/or, in the opinion of the Investigator, have any findings that could interfere with trial parameters including: 1. History of Stevens-Johnson syndrome 2. Active blepharitis or lid margin inflammation 3. DED secondary to scarring, irradiation, alkali burns, cicatricial pemphigoid, or destruction of conjunctival goblet cells (as with vitamin A deficiency) 4. Abnormal lid anatomy causing incomplete eyelid closure 5. Abnormal cornea shape (keratoconus) 6. Corneal epithelial defect or significant confluent staining or filaments 7. History of ocular malignancy 2. Pterygium in either eye 3. Use of any of the following ocular therapies in the study eye within 24 hours prior to Visit 1 and Visit 2: Vuity®, VIZZ™, topical ocular steroid treatments, topical antibiotics, prescription dry eye therapy including varenicline nasal spray, over the counter dry eye therapy (such as artificial tears, re-wetting drops, or Lumify®), TrueTear™ device (intranasal tear neurostimulator), or topical anti-glaucoma medication 4. Have active uncontrolled ocular allergies or ocular allergies that are expected to be active during the trial period 5. Have undergone intraocular surgery or ocular laser surgery in the study eye within 3 months prior to Visit 1; have undergone refractive surgery in the study eye within 6 months prior to Visit 1 6. Have worn contact lenses within 24 hours prior to Visit 1 and Visit 2. 7. Have active ocular or systemic infection (bacterial, viral, or fungal), including fever 8. Female subjects who are pregnant, nursing, or planning a pregnancy 9. Female subjects of childbearing potential who are not using an acceptable means of birth control; acceptable methods of contraception include hormonal (oral, implantable, injectable, or transdermal) contraception; mechanical (spermicide in conjunction with a barrier such as a diaphragm or condom) contraception; intrauterine device; or surgical sterilization of partner. For non-sexually active female subjects, abstinence may be regarded as an adequate method of birth control; however, if the subject becomes sexually active during the trial, she must agree to use adequate birth control as defined above for the remainder of the trial 10. Have an uncontrolled systemic disease that, in the opinion of the Investigator, will interfere with the trial 11. Have a known allergy and/or sensitivity to the investigational product or diagnostic substances (e.g. fluorescein) to be used in the study 12. Are currently enrolled in any investigational or device study or have used Miebo® within 24 hours prior to Visit

Design outcomes

Primary

MeasureTime frame
Number of subjects with an increase from baseline of the Tear Film Index as assessed by the iTraceCompared from baseline to post-administration times at 5 minutes, 30 minutes, and 1 hour at both Visit One and Visit Two

Countries

United States

Contacts

CONTACTKayla Karpuk, OD
kayla.karpuk@vancethompsonvision.com605-361-3937
CONTACTGabrielle Malmanger, CCRC, COA
elle.malmanger@vancethompsonvision.com

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Aug 28, 2026