# Confounding Factors in Ocular Surface Microbiome Research

> **NCT04193917** · NA · COMPLETED · sponsor: **Universitaire Ziekenhuizen KU Leuven** · enrollment: 450 (actual)

## Conditions studied

- Ocular Surface Microbiome

## Interventions

- **DIAGNOSTIC_TEST:** Conjunctival swab

## Key facts

- **NCT ID:** NCT04193917
- **Lead sponsor:** Universitaire Ziekenhuizen KU Leuven
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2019-11-24
- **Primary completion:** 2024-01-23
- **Final completion:** 2024-01-23
- **Target enrollment:** 450 (ACTUAL)
- **Last updated:** 2024-12-24


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04193917

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04193917, "Confounding Factors in Ocular Surface Microbiome Research". Retrieved via AI Analytics 2026-07-04 from https://api.ai-analytics.org/clinical/NCT04193917. Licensed CC0.

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