Clinical Research Directory
Browse clinical research sites, groups, and studies.
Comparative Outcomes of Four Versus Two Balloon Inflation Points in Dacryoplasty for Primary Acquired Nasolacrimal Duct Obstruction
Sponsor: National Taiwan University Hospital
Summary
Primary acquired nasolacrimal duct obstruction
Key Details
Gender
All
Age Range
20 Years - Any
Study Type
INTERVENTIONAL
Enrollment
50
Start Date
2025-11
Completion Date
2028-06
Last Updated
2025-11-06
Healthy Volunteers
No
Interventions
2 point balloon dacryoplasty with LacriCATH®
Balloon dacryoplasty with LacriCATH® (QUEST Medical Inc., Allen, TX, USA, 3 mm balloon diameter, 15 mm in length). The balloon will be inflated to 8 bars of pressure for 90 seconds, deflated, and re-inflated to 8 bars of pressure for an additional 90 seconds at two different points.
4 point balloon dacryoplasty with LacriCATH®
Balloon dacryoplasty with LacriCATH® (QUEST Medical Inc., Allen, TX, USA, 3 mm balloon diameter, 15 mm in length). The balloon will be inflated to 8 bars of pressure for 90 seconds and deflated at four different points.
Locations (1)
National Taiwan University Hospital
Taipei, Taiwan