# Respiratory COVID-19: A Randomized, Sham-Controlled Study

> **NCT05166915** · NA · WITHDRAWN · sponsor: **Aytu BioPharma, Inc.**

## Conditions studied

- COVID-19 Pneumonia
- Acute Respiratory Distress Syndrome
- COVID-19 Acute Respiratory Distress Syndrome
- COVID-19 Respiratory Infection

## Interventions

- **DEVICE:** UVA Light Emitting Catheter
- **DEVICE:** Sham Control Catheter

## Key facts

- **NCT ID:** NCT05166915
- **Lead sponsor:** Aytu BioPharma, Inc.
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** WITHDRAWN
- **Start date:** 2022-10
- **Primary completion:** 2022-12
- **Final completion:** 2022-12
- **Target enrollment:** 0 (ACTUAL)
- **Why stopped:** Indefinite hold by Company.
- **Last updated:** 2022-10-14


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05166915

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05166915, "Respiratory COVID-19: A Randomized, Sham-Controlled Study". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT05166915. Licensed CC0.

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