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Nasolacrimal duct disorder
MONDO:0044984A disease or disorder that involves the nasolacrimal duct.
Also known as: disease of nasolacrimal duct, disease or disorder of nasolacrimal duct, disorder of nasolacrimal duct, nasolacrimal duct disease, nasolacrimal duct disease or disorder
9 clinical trials for this condition and its sub-types, 0 tagged with Nasolacrimal duct disorder itself.
Follow this condition to get notified about new trialsWhere it sits in the disease tree
Browse by category →Sub-types of Nasolacrimal duct disorder
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Lacrimal duct obstruction 4 trials
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Acquired tear duct stenosis 3 trials
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Dacryocystitis 1 trial · 2 incl. sub-types
4 sub-types
- Chronic dacryocystitis 2 trials
- Acute dacryocystitis 0 trials
- Neonatal dacryocystitis 0 trials
- Phlegmonous dacryocystitis 0 trials
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Nasolacrimal duct cyst 0 trials
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New dissolving stent could offer hope for chronic watery eyes
Disease control Recruiting nowThis study tests a new absorbable stent that releases medication to keep the tear duct open after surgery for recurrent chronic dacryocystitis (blocked tear ducts). Forty adults who have had a previous failed surgery will be randomly assigned to receive either the new stent or st…
Phase 2 • Sponsor: Beijing Tongren Hospital • Aim: Disease control
Last updated Aug 29, 2026 00:00 UTC
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Could a common cancer drug help tear duct surgery succeed?
Disease control Recruiting nowThis study tests whether applying 5-fluorouracil (5-FU) during tear duct surgery can improve success for people with a small tear sac and blocked tear ducts. The trial will enroll 100 adults who need endoscopic dacryocystorhinostomy (En-DCR). Half will get standard surgery plus a…
Sponsor: Zhongshan Ophthalmic Center, Sun Yat-sen University • Aim: Disease control
Last updated Jun 26, 2026 14:31 UTC
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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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Balloon battle: more inflation points may stop watery eyes
Symptom relief Recruiting nowThis study tests whether using four balloon inflation points instead of two during a tear duct procedure (dacryoplasty) better relieves constant tearing. Fifty adults with blocked tear ducts will be randomly assigned to one method. Success is measured by how often patients need t…
Sponsor: National Taiwan University Hospital • Aim: Symptom relief
Last updated Jun 27, 2026 07:56 UTC