# Microbiota Upper Respiratory Tract

> **NCT02933983** · — · COMPLETED · sponsor: **University Hospital, Antwerp** · enrollment: 325 (actual)

## Conditions studied

- Microbiota Upper Respiratory Tract

## Interventions

- **OTHER:** no intervention, compare URT microbiome healthy control group-chronic rhinosinusitis patients

## Key facts

- **NCT ID:** NCT02933983
- **Lead sponsor:** University Hospital, Antwerp
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2015-05
- **Primary completion:** 2018-08-24
- **Final completion:** 2018-08-24
- **Target enrollment:** 325 (ACTUAL)
- **Last updated:** 2020-04-08


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02933983

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02933983, "Microbiota Upper Respiratory Tract". Retrieved via AI Analytics 2026-06-09 from https://api.ai-analytics.org/clinical/NCT02933983. Licensed CC0.

---

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