Lipiflow Treatment Alone vs. Lipiflow + Dextenza Treatment for Dry Eye Disease
Dry Eye Syndromes
What this study involves
The registry does not currently label this study as recruiting. Ask about its status before planning a screening visit.
- Study type
- Interventional
- Phase
- Phase 4
- Age range
- Not specified - Not specified
- Sex eligible
- All sexes
- Healthy volunteers
- Not accepted
- Participants
- 20 Actual
These are starting points, not an eligibility decision. The research team must review the full requirements.
About the research
To evaluate the benefit of treatment with a physician administered intracanalicular dexamethasone insert in evaporative dry eye disease (DED) patients with meibomian gland disfunction (MGD) and underlying inflammation undergoing LipiFlow Thermal Pulsation.
Read the full description
This prospective, open-label, single-center, non-randomized, investigator-sponsored clinical study seeks to investigate the benefit of managing patients with DED secondary to MGD with a sustained release intracanalicular dexamethasone (0.4 mg) insert in addition to LipiFlow Thermal Pulsation compared to LipiFlow Thermal Pulsation alone. In addition, this study will evaluate the ease of Dextenza insertion and the patient preference for therapy.
After screening a given patient for inclusion and exclusion criteria, and gaining informed consent, each eye will undergo LipiFlow Thermal Pulsation on the same day. The most symptomatic eye will be selected to receive DEXTENZA® insertion on the day of the procedure (study eye), while the other eye will be assigned to a receive a sham punctum dilation (control eye). If there is no obvious symptomatic difference, the right eye will receive the intracanalicular insert. Per patient, the study period will last for approximately 12 weeks after the LipiFlow procedure, consisting of one screening visit, one treatment v4isit and 3 post-procedure follow-up visits (week 1, week 4 and week 12). At week 1, week 4 and week 12, primary and secondary endpoints will be assessed alongside standard-of-care procedures. Adjusting for enrollment period, the study will last a total of approximately 4 months.
Who may be able to participate?
The list below is the sponsor’s full registry wording. It can include conditions, prior treatment, test results and other requirements. A match in search does not mean you qualify.
Inclusion Criteria:
A patient's study eye must meet the following criteria to be eligible for inclusion in the study:
- 18 years of age or older
- Evaporative DED with MGD and clinically significant inflammation
- Willing and able to comply with clinic visits and study related procedures
- Willing and able to sign the informed consent form
Exclusion Criteria:
A patient who meets any of the following criteria will be excluded from the study:
- Patients under the age of 18.
- Pregnancy (must be ruled out in women of child-bearing age with pregnancy test)
- Active infectious systemic disease
- Active infectious ocular or extraocular disease
- Altered nasolacrimal flow of either acquired, induced, or congenital origin
- Hypersensitivity to dexamethasone
- Patient being treated with either topical, oral, or intravenous steroids
- Patients with severe disease that warrants critical attention, deemed unsafe for the study by the investigator
Treatment, groups and participation
The registry may describe treatments and study duration without a complete visit calendar. Ask the study team for the exact schedule, procedures, risks, costs and alternatives. Keep your usual care plan unless your treating clinician tells you otherwise.
- Assignment
- Not randomized
- Masking
- Single masked
Lipiflow Only Group
Patients with dry eye disease Lipiflow only
Procedure: LipiFlow Thermal Pulsation
Lipiflow + Dextenza Group
Patients with dry eye disease Lipiflow + Dextenza
Drug: Dexamethasone Intracanalicular Insert, 0.4mg with LipiFlow Thermal Pulsation
LipiFlow Thermal Pulsation PROCEDURE
To manage patients with dry eye disease secondary to MGD
Dexamethasone Intracanalicular Insert, 0.4mg with LipiFlow Thermal Pulsation DRUG
to investigate the benefit of managing patients with DED secondary to MGD with a sustained release intracanalicular dexamethasone (0.4 mg) insert in addition to LipiFlow Thermal Pulsation
What researchers are measuring
Outcome measures describe what is being studied. They are not proof that a treatment works.
Primary measures
Change From Baseline in Meibomian Gland Scores (Expressibility and Quality)
Time frame: Assessed at Baseline, Week 1, Week 4 and Week 12
Meibomian gland expressibility was graded at the slit lamp using the methodology of the pivotal LipiFlow trial. Fifteen glands of the lower eyelid (5 temporal, 5 central, 5 nasal) were each graded on a 0-3 scale (0 = no secretion; 1 = inspissated/toothpaste-like secretion; 2 = cloudy liquid secretion; 3 = clear liquid secretion). Grades were summed to produce a composite Meibomian Gland Expressibility Score ranging from 0 to 45. Higher scores indicate better meibomian gland function. Values shown are the mean score at each study visit.
Patient Preference
Time frame: Assessed at Week 12
As measured by COMTOL Survey
Secondary measures
The Rate of Positive MMP-9
Time frame: Assessed at Baseline, Week 1, Week 4 and Week 12 Visit
Meibomian gland inflammation was assessed using the InflammaDry point-of-care immunoassay, which detects elevated matrix metalloproteinase-9 (MMP-9) levels in tear fluid. Results are reported as positive or negative based on a predefined assay threshold. The outcome represents the proportion of eyes testing positive for MMP-9 at each study visit.
Mean Change in Ocular Surface Staining
Time frame: Assessed at Baseline, Week 1, Week 4 and Week 12 Visit
Corneal fluorescein staining was graded on a 0-3 scale (none to heavy) in 5 corneal regions (superior, inferior, nasal, temporal, central) and summed for a corneal score (range 0-15). Conjunctival lissamine green staining was graded on the same 0-3 scale in 6 conjunctival regions (3 nasal, 3 temporal) and summed for a conjunctival score (range 0-18). Corneal and conjunctival scores were summed to produce a total Ocular Surface Staining Score ranging from 0 to 33. Higher scores indicate greater ocular surface damage (worse outcome). Values shown are the mean score at each study visit.
Mean Change in Tear Break-up Time (TBUT)
Time frame: Assessed at Baseline, Week 1, Week 4 and Week 12 Visit
Tear break-up time (TBUT) was measured in seconds following fluorescein instillation as the interval between a complete blink and the first appearance of tear film disruption. Higher TBUT values indicate greater tear film stability. Values shown are the mean TBUT at each study visit.
Mean Change in Tear Osmolarity (mOsm/L)
Time frame: Assessed at Baseline, Week 1, Week 4 and Week 12 Visit
Tear osmolarity was measured using a point-of-care tear osmolarity system and reported in milliosmoles per liter (mOsm/L). Higher values indicate greater tear film hyperosmolarity and ocular surface stress. Values shown are the mean tear osmolarity at each study visit.
Mean Change in DEQ-5
Time frame: Assessed at Baseline, Week 1, Week 4 and Week 12 Visit
Dry eye symptoms were assessed using the Dry Eye Questionnaire-5 (DEQ-5), a validated patient-reported outcome instrument with scores ranging from 0 to 22. Higher DEQ-5 scores indicate greater severity of dry eye symptoms. The outcome represents the mean change in DEQ-5 score from baseline at each study visit.
Mean Change in Best-corrected Visual Acuity (BCVA)
Time frame: Assessed at Baseline, Week 1, Week 4 and Week 12 Visit
Best-corrected visual acuity (BCVA) was measured using the Early Treatment Diabetic Retinopathy Study (ETDRS) chart and recorded as the number of letters read correctly (range 0 to 100 letters). Higher letter scores indicate better visual acuity. Values shown are the mean BCVA letter score at each study visit.
Review the complete result tables and limitations in the official record.
Open official results ↗Research locations (1)
The overall study status and a local site’s status can differ. Confirm that location’s availability before traveling.
1 locations
Eye Surgeons of IndianaIndianapolis, Indiana, United StatesStatus unknown
Study team and timeline
- Lead sponsor
- Eye Surgeons of Indiana
- Study start
- Aug 1, 2020 Actual
- Primary completion
- Jul 1, 2021 Actual
- Study completion
- Jul 1, 2021 Actual
- First posted
- Jun 2, 2020 Actual
- Last updated
- Nov 10, 2026 Actual
Official study contacts
No central contact is listed. Check the locations and the official record.
Official study title
Intracanalicular Dexamethasone Used in Conjunction With LipiFlow for the Treatment of Meibomian Gland Dysfunction in Patients With Evaporative Dry Eye Disease and Evidence of Clinically Significant Inflammation
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Source: ClinicalTrials.gov API v2. Information is submitted by sponsors and investigators. NLM does not approve the safety or science of all listed studies. Registry disclaimer.
Retrieved: Nov 12, 2026 · Last registry update: Nov 10, 2026
