Comparative Outcomes of Four Versus Two Balloon Inflation Points in Dacryoplasty for Prima
Primary acquired nasolacrimal duct obstruction
| Condition(s) | Primary Acquired Nasolacrimal Duct Obstruction |
|---|---|
| Status | Recruiting |
| Phase | NA |
| Study type | Interventional |
| Summary | Primary acquired nasolacrimal duct obstruction |
| Who can participate | Inclusion Criteria: * Patients diagnosed with primary acquired nasolacrimal duct obstruction (PANDO) Exclusion Criteria: * Patients who are pregnant, with previous lacrimal procedure, upper lacrimal drainage obstruction, punctal stenosis, active dacryocystitis, dacryolithiasis, traumatic obstruction or lacrimal mass |
| Ages | 20 Years |
| Sex | All |
| Lead sponsor | National Taiwan University Hospital |
| Locations | Taipei, Taiwan |
| Start date | 2025-11 |
| NCT ID | NCT07225244 |
| Official listing | https://clinicaltrials.gov/study/NCT07225244 |