Clinical Trials Logo
  1. Home
  2. Covid19
  3. NCT05411562

COVID-19 Genomic Sequencing for Nosocomial Outbreak Investigations — NOSO-COVID  

COVID-19 Clinical Trial

Official title:
On-Demand Point-of-Care SARS-CoV-2 Genomic Sequencing to Support Nosocomial Outbreak Investigations: A Prospective Molecular Epidemiology Study in Montreal

Clinical Trial Summary

This is a tertiary care hospital-based prospective molecular epidemiology study in Montreal, Canada. When nosocomial transmission was suspected by local infection control teams' investigations, SARS-CoV-2 viral genomic sequencing was performed locally for all putative outbreak cases and contemporary controls. Molecular and conventional epidemiology data were confronted in real time to improve understanding of COVID-19 transmission and reinforce or adapt prevention measures.

Clinical Trial Description

This study will include infected healthcare workers (HCW) and patients for whom a nosocomial infection in CHUM is suspected. The CHUM laboratory is responsible for COVID-19 diagnostic testing in all eligible HCW and patients. After initial diagnosis on standard PCR testing, samples are maintained at -80. Viral RNA is extracted and next-generation sequencing of the viral genome is performed using Nanopore long read sequencing platform. Preliminary data suggest that SARS-CoV-2 has a "molecular clock" of 2 single nucleotide polymorphism (SNP) per month. The analysis and between-isolate comparaison of those SNP among epidemiologically related cases will allow to support or refute the hypothesis of person to person nosocomial transmission. All infected patients will be matched 1:1 with contemporary community cases to provide a viral genome back catalog and better contextualize molecular epidemiology analyses. Molecular clusters will be reported to infection prevention and control teams and resulting interventions will be monitored. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT05411562
Study type Observational
Source Centre hospitalier de l'Université de Montréal (CHUM)
Contact Simon Grandjean Lapierre, MD MSc FRCPC
Phone 514-890-8000
Email sgrandjeanlapierre@gmail.com
Status Recruiting
Phase
Start date November 9, 2020
Completion date December 31, 2023
View Details
See also
  Status Clinical Trial Phase
Withdrawn NCT06065033 - Exercise Interventions in Post-acute Sequelae of Covid-19 N/A
Completed NCT06267534 - Mindfulness-based Mobile Applications Program N/A
Completed NCT05047601 - A Study of a Potential Oral Treatment to Prevent COVID-19 in Adults Who Are Exposed to Household Member(s) With a Confirmed Symptomatic COVID-19 Infection Phase 2/Phase 3
Recruiting NCT05323760 - Functional Capacity in Patients Post Mild COVID-19 N/A
Recruiting NCT04481633 - Efficacy of Pre-exposure Treatment With Hydroxy-Chloroquine on the Risk and Severity of COVID-19 Infection N/A
Completed NCT04612972 - Efficacy, Safety and Immunogenicity of Inactivated SARS-CoV-2 Vaccines (Vero Cell) to Prevent COVID-19 in Healthy Adult Population In Peru Healthy Adult Population In Peru Phase 3
Completed NCT04537949 - A Trial Investigating the Safety and Effects of One BNT162 Vaccine Against COVID-19 in Healthy Adults Phase 1/Phase 2
Recruiting NCT05494424 - Cognitive Rehabilitation in Post-COVID-19 Condition N/A
Active, not recruiting NCT06039449 - A Study to Investigate the Prevention of COVID-19 withVYD222 in Adults With Immune Compromise and in Participants Aged 12 Years or Older Who Are at Risk of Exposure to SARS-CoV-2 Phase 3
Enrolling by invitation NCT05589376 - You and Me Healthy
Completed NCT05158816 - Extracorporal Membrane Oxygenation for Critically Ill Patients With COVID-19
Recruiting NCT04341506 - Non-contact ECG Sensor System for COVID19
Completed NCT04512079 - FREEDOM COVID-19 Anticoagulation Strategy Phase 4
Completed NCT04384445 - Zofin (Organicell Flow) for Patients With COVID-19 Phase 1/Phase 2
Completed NCT05975060 - A Study to Evaluate the Safety and Immunogenicity of an (Omicron Subvariant) COVID-19 Vaccine Booster Dose in Previously Vaccinated Participants and Unvaccinated Participants. Phase 2/Phase 3
Active, not recruiting NCT05542862 - Booster Study of SpikoGen COVID-19 Vaccine Phase 3
Withdrawn NCT05621967 - Phonation Therapy to Improve Symptoms and Lung Physiology in Patients Referred for Pulmonary Rehabilitation N/A
Terminated NCT05487040 - A Study to Measure the Amount of Study Medicine in Blood in Adult Participants With COVID-19 and Severe Kidney Disease Phase 1
Terminated NCT04498273 - COVID-19 Positive Outpatient Thrombosis Prevention in Adults Aged 40-80 Phase 3
Active, not recruiting NCT06033560 - The Effect of Non-invasive Respiratory Support on Outcome and Its Risks in Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-COV-2)-Related Hypoxemic Respiratory Failure