PRIMARY ACQUIRED NASOLACRIMAL DUCT OBSTRUCTION
Clinical trials for PRIMARY ACQUIRED NASOLACRIMAL DUCT OBSTRUCTION explained in plain language.
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Can a common cancer drug boost success of tear duct surgery?
Disease control Recruiting nowThis study tests whether adding 5-fluorouracil (a drug that prevents scarring) to standard tear duct surgery helps people with small tear sacs and blocked tear ducts. About 100 adults will receive either the drug or a placebo during surgery. The goal is to see if the drug improve…
Matched conditions: PRIMARY ACQUIRED NASOLACRIMAL DUCT OBSTRUCTION
Phase: NA • Sponsor: Zhongshan Ophthalmic Center, Sun Yat-sen University • Aim: Disease control
Last updated May 26, 2026 06:04 UTC
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Balloon battle: does more inflation points mean drier eyes?
Symptom relief Recruiting nowThis study tests whether using four balloon inflation points works better than two during a procedure to open blocked tear ducts. About 50 adults with a common type of tear duct blockage will take part. The main goal is to see which method reduces tearing symptoms more effectivel…
Matched conditions: PRIMARY ACQUIRED NASOLACRIMAL DUCT OBSTRUCTION
Phase: NA • Sponsor: National Taiwan University Hospital • Aim: Symptom relief
Last updated May 26, 2026 05:49 UTC