# Lacrimal Drainage Resistance Study

> **NCT01766232** · — · COMPLETED · sponsor: **The Cleveland Clinic** · enrollment: 40 (actual)

## Conditions studied

- Epiphora
- Nasolacrimal Duct Obstruction
- Canalicular Stenosis
- Functional Tear Pump Failure
- Ectropion

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT01766232
- **Lead sponsor:** The Cleveland Clinic
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2009-04
- **Primary completion:** 2015-02
- **Final completion:** 2015-02
- **Target enrollment:** 40 (ACTUAL)
- **Last updated:** 2015-02-19


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01766232

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01766232, "Lacrimal Drainage Resistance Study". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT01766232. Licensed CC0.

---

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