Viewing Study NCT04368520


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Study NCT ID: NCT04368520
Status: WITHDRAWN
Last Update Posted: 2024-07-05
First Post: 2020-03-26
Is NOT Gene Therapy: False
Has Adverse Events: False

Brief Title: Clinical Trial to Optimise Levels of Vitamin D for Rhinovirus Protection
Sponsor: Queen Mary University of London
Organization:

Study Overview

Official Title: Clinical Trial to Optimise Levels of Vitamin D for Rhinovirus Protection (COLD)
Status: WITHDRAWN
Status Verified Date: 2024-07
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: COVID-19 pandemic prevented start-up
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: None
Brief Summary: A phase II randomised, placebo-controlled trial to identify the optimal regimen of vitamin D supplementation for rhinovirus protection, determined by host responses to a clinically induced rhinovirus challenge. The primary outcome is rhinovirus titre after inoculation with rhinovirus; secondary outcomes are self-reported respiratory symptom scores, concentrations of cytokines and chemokines sampled from the nasal mucosa, and the transcriptional responses of nasal epithelial cells.
Detailed Description: None

Study Oversight

Has Oversight DMC: False
Is a FDA Regulated Drug?: False
Is a FDA Regulated Device?: False
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: None
Is an FDA AA801 Violation?: