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Study identifier: NCT04957329 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

Effect of Benzalkonium Chloride Preserved and Preservative-free Latanoprost Eye Drops on Conjunctival Goblet Cells

Condition: Glaucoma · Ocular Hypertension  ·  Sponsor: Rigshospitalet, Denmark

PhasePhase 4
Planned participants28
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

a randomized, investigator-blind, interventinal study will compare the effect of benzalkonium-chloride (BAK) preserved and preservative-free (PF) eye drops on conjunctival goblet cells.

This description comes directly from the study's public registry record.

Talk to the study team

Anne Nagstrup, MD  ·  +4522334504  ·  anne.hedengran.nagstrup@regionh.dk

Miriam Kolko, MD, PhD  ·  miriamk@sund.ku.dk

Always discuss trial participation with your own doctor first.

Locations (2)

Department of ophthalmology, rigshospitalet.glostrupGlostrup Municipality, Danmark, DenmarkNot Yet Recruiting
Department of drug design and pharmacology, University of CopenhagenCopenhagen, DenmarkRecruiting

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Source record: clinicaltrials.gov/study/NCT04957329