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Acquired tear duct stenosis

MONDO:0001769

Also known as: acquired stenosis of nasolacrimal duct, stenosis of nasolacrimal duct, acquired

3 clinical trials for this condition and its sub-types.

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Broader categories

Disease (680) Eye disorder (102) Human disease (14) Lacrimal apparatus disorder (4) Disorder of orbital region (3) Disorder of visual system (1) Disease by body system or component (0) Eye adnexa disorder (0) Nasolacrimal duct disorder (0)

Trials to join now! 2 Completed 1

Which Tear-Duct surgery works better? a Head-to-Head test

Disease control Completed

This trial compares two operations for primary acquired nasolacrimal duct obstruction, a condition where tears cannot drain normally from the eye into the nose, causing persistent tearing. One surgery uses a small skin incision near the inner corner of the eye, while the other go…

Phase: NA • Sponsor: Military Institute od Medicine National Research Institute • Aim: Disease control

Last updated Aug 12, 2026 00:00 UTC