# Study of Surgical Procedures for Treatment of Persistent Nasolacrimal Duct Obstruction in Children < 4 Years Old

> **NCT00315315** · — · COMPLETED · sponsor: **Jaeb Center for Health Research** · enrollment: 194 (actual)

## Conditions studied

- Nasolacrimal Duct Obstruction

## Interventions

- **PROCEDURE:** Nasolacrimal balloon catheter dilation
- **PROCEDURE:** Nasolacrimal intubation
- **PROCEDURE:** Nasolacrimal duct probing

## Key facts

- **NCT ID:** NCT00315315
- **Lead sponsor:** Jaeb Center for Health Research
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2005-02
- **Primary completion:** 2008-02
- **Final completion:** 2008-02
- **Target enrollment:** 194 (ACTUAL)
- **Last updated:** 2012-05-17

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00315315

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00315315, "Study of Surgical Procedures for Treatment of Persistent Nasolacrimal Duct Obstruction in Children < 4 Years Old". Retrieved via AI Analytics 2026-06-04 from https://api.ai-analytics.org/clinical/NCT00315315. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*