# Closed Dacryointubation vs Bicanalicular Intubation for Proximal Tear Duct Obstruction

> **NCT06428266** · NA · COMPLETED · sponsor: **Instituto de Oftalmología Fundación Conde de Valenciana** · enrollment: 31 (actual)

## Conditions studied

- Lacrimal Duct Obstruction
- Lacrimal Apparatus Diseases
- Lacrimal Stenosis
- Lacrimal Elimination

## Interventions

- **DEVICE:** Bicanalicular intubation
- **PROCEDURE:** Closed dacryointubation

## Key facts

- **NCT ID:** NCT06428266
- **Lead sponsor:** Instituto de Oftalmología Fundación Conde de Valenciana
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2021-07-01
- **Primary completion:** 2022-06-30
- **Final completion:** 2022-07-31
- **Target enrollment:** 31 (ACTUAL)
- **Last updated:** 2024-05-31


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06428266

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06428266, "Closed Dacryointubation vs Bicanalicular Intubation for Proximal Tear Duct Obstruction". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT06428266. Licensed CC0.

---

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