Balloon battle: more inflation points may stop watery eyes

NCT ID NCT07225244

First seen Jun 27, 2026 ยท Last updated Jun 27, 2026

Summary

This 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 to dab their eyes and by tear film height.

What this could mean

Our plain-language read of the trial. This is informational only โ€” not medical advice or a prediction.

Active substance
Balloon dacryoplasty device (LacriCATH)
What this could lead to
If successful, this could show that using four inflation points works better than two for relieving watery eyes, leading to a more effective standard procedure.
What could go wrong
This is a small, early-stage trial with only 50 people, so results may not apply to everyone. The difference between methods might be small or not clinically meaningful.

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • National Taiwan University Hospital

    RECRUITING

    Taipei, Taiwan

More trials for these conditions

Other studies related to the condition(s) this trial covers.