Clinical trial Recruiting at 3 sites Phase 4 Interventional Ages 18 and up

Perioperative Miebo for LASIK-Associated Dry Eye

Official title: A Multicenter, Open-Label Study to Evaluate Perioperative Treatment of Dry Eye With Miebo® in Subjects Undergoing LASIK

Run by Vance Thompson Vision · NCT07650708 · Data updated 2026-11-12

This study tests whether Miebo taken four times daily around the time of LASIK can reduce eye dryness in adults with dry eye disease.

Quick facts

PhasePhase 4
Study typeInterventional
Ages18 Years and up
SexAll
Enrollment100 (estimated)
SponsorVance Thompson Vision
Academic / other
Locations4 sites (Bozeman, Montana and 3 other locations)
StatusRecruiting
StartedMay 5, 2026
Main results expectedNovember 1, 2026
Study endsDecember 1, 2026
Registry record updatedJune 24, 2026
Trial IDNCT07650708 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults (18+) with dry eye disease who are candidates for uncomplicated bilateral LASIK and meet specific ocular surface criteria.

Probably not a fit

Patients with very severe ocular surface disease or contraindications to LASIK may not experience benefit.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This multicenter, open-label phase 4 trial evaluates perioperative use of Miebo in adults undergoing routine bilateral LASIK for myopia or myopic astigmatism. Participants take Miebo four times daily starting before surgery and continue during the perioperative period. The study compares post-LASIK eye dryness to pre-treatment dryness and uses standard dry eye metrics to assess outcomes. Eligible participants have documented dry eye symptoms and no prior refractive surgery, with specific ocular surface scores required at screening. The lead sponsor is Vance Thompson Vision, with collaboration from Bausch & Lomb, at three U.S. sites.

Why it matters

Potential benefit: If successful, Miebo could reduce postoperative eye dryness and improve comfort after LASIK.

How similar studies have gone: Previous studies in perioperative dry eye management have shown potential benefits with similar approaches, but this exact perioperative regimen is being evaluated.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Be at least 18 years of age at the time of consent, able to provide written voluntary informed consent, willing to follow instructions and participate in all trial assessments and visits
2. Be a candidate for routine, uncomplicated bilateral LASIK surgery (for spherical equivalent \[≤-8.00D\] myopia or myopic astigmatism correction, not combined with any other procedure; monovision myopic targets are allowed, however the myopic target eye will be the non-study \[fellow\] eye)
3. No history of refractive surgery including implantable Collamer lens (ICL) or cataract surgery
4. Total CFS score ≥1 and ≤6 using the National Eye Institute scale at Visit 1 (in at least one eye)
5. Ocular Surface Disease Index (OSDI) ≥13 and ≤22 at Visit 1

Exclusion Criteria:

1. Have any clinically significant ocular surface slit-lamp findings in the study eye that, in the opinion of the Investigator, could interfere with outcomes of a routine, uncomplicated LASIK surgery, including but not limited to:

   1. History of eye trauma/surgery within the last 6 months that resulted in corneal scarring
   2. DED secondary to scarring, irradiation, alkali burns, cicatricial pemphigoid, or destruction of conjunctival goblet cells, Stevens-Johnson syndrome, active blepharitis, or lid margin inflammation
   3. Abnormal cornea (e.g., keratoconus or corneal epithelial defect, pterygium, or history of herpetic keratitis)
2. Use of any of the following ocular therapies in the study eye within 30 days prior to Visit 1: topical ocular steroid treatments, prescription dry eye therapy (including nasal spray), or topical intraocular pressure-lowering medications
3. Use of any eye drops (prescription or over the counter) in the study eye within 24 hours prior to Visit 1
4. Use of any oral medications known to cause ocular drying (e.g., antihistamines, antidepressants, etc.) on a non-stable regimen within 1 month prior to Visit 1 or is expected to be unstable during the trial
5. Had a LipiFlow®, intense pulsed light (IPL) therapy, etc. in the study eye within 3 months prior to Visit 1
6. Had received or removed a permanent punctum plug in the study eye within 1 month (3 months for dissolvable punctum plugs) prior to Visit 1
7. Have worn soft contact lenses within either 3 days prior to the study or rigid gas-permeable contact lenses for 1 month prior to Visit 1 or any planned wear during the study
8. Have undergone intraocular surgery or ocular laser surgery in the study eye within 3 months prior to Visit 1
9. Have ocular allergies that are/expected to be active during the trial period
10. Have active ocular or systemic infection (bacterial, viral, or fungal), including fever
11. Have any ocular findings or uncontrolled systemic disease that, in the opinion of the Investigator, will interfere with the trial
12. Female subjects who are pregnant, nursing, or planning a pregnancy
13. 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.
14. Have a known allergy and/or sensitivity or lack of desired efficacy in response to the investigational drug
15. Are currently enrolled in an investigational drug or device study or had used an investigational drug or device within 30 days prior to Visit 1 -

Where it's running

  • Vance Thompson Vision- Bozeman
    Bozeman, Montana, United States
    Recruiting
  • Vance Thompson Vision- Fargo
    Fargo, North Dakota, United States
    Recruiting
  • Vance Thompson Vision- Sioux Falls
    Sioux Falls, South Dakota, United States
    Recruiting
  • Vance Thompson Vision- Omaha
    Omaha, Nebraska, United States
    Not yet recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.