Familial congenital nasolacrimal duct obstruction
MONDO:0007871Also known as: LCDD, lacrimal duct defect, lacrimal puncta, absence of, nasolacrimal duct obstruction
7 clinical trials for this condition and its sub-types, 7 tagged with Familial congenital nasolacrimal duct obstruction itself.
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Eye drops may shield tear ducts from radioactive iodine damage
Prevention Recruiting nowThis phase 3 trial tests whether using artificial tears after radioactive iodine therapy can prevent tear duct blockage in thyroid cancer patients. Radioactive iodine can collect in tears and damage tear ducts, leading to blockage. 100 adults receiving high-dose radioactive iodin…
Phase 3 • Sponsor: Vanderbilt University Medical Center • Aim: Prevention
Last updated Jun 27, 2026 07:55 UTC
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Can a simple additive make eye surgery safer for the heart?
Symptom relief Recruiting nowThis trial tests whether adding dexmedetomidine or magnesium sulphate to lidocaine for a peribulbar block (anesthesia around the eye) helps keep heart rate and blood pressure steady during dacryocystorhinostomy (tear duct surgery) under general anesthesia. Sixty adults undergoing…
Sponsor: Cairo University • Aim: Symptom relief
Last updated Jul 02, 2026 00:00 UTC