NCT05290792

Brief Summary

Viral respiratory tract infections (VRTI) are among the most common human illnesses, impacting billions globally. There is an unmet need to identify novel ways to detect, treat and prevent their spread. New wearable devices could address this need, using special biosensors worn by patients. This is a single centre, controlled, before and after, longitudinal, clinical trial. Participants will receive FluMist, a live attenuated influenza vaccine, which will act as a proxy to a viral respiratory tract infection and create a very minor response to the immune system. Vital signs and activity levels will be monitored continuously using wearable biosensors for 7 days prior to and 7 days following, along with symptom tracking and blood tests to measure immune responses. Artificial intelligence (AI) and machine learning (ML) algorithms will be used to analyse the data. AI and ML will identify subtle changes in vital signs and activity levels from the immune response to respiratory viruses. These data will help develop future methods to address important public health questions related to respiratory virus detection, containment and management. The purpose of this study is to explore whether wearable sensors can detect, track the progress and recovery from viral respiratory tract infection.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
56

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Dec 2021

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

December 10, 2021

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

February 25, 2022

Completed
25 days until next milestone

First Posted

Study publicly available on registry

March 22, 2022

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 31, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 31, 2022

Completed
Last Updated

March 25, 2025

Status Verified

October 1, 2023

Enrollment Period

11 months

First QC Date

February 25, 2022

Last Update Submit

March 21, 2025

Conditions

Outcome Measures

Primary Outcomes (7)

  • Changes in heart rate (in beats per minute)

    Intra-individual changes in heart rate before and after receipt of the Live Attenuated Influenza Vaccine measured by wearable sensors.

    14 days

  • Changes in heart rate variability (in milliseconds)

    Intra-individual changes in heart rate variability before and after receipt of the Live Attenuated Influenza Vaccine measured by wearable sensors.

    14 days

  • Changes in respiratory rate (in breaths per minute)

    Intra-individual changes in respiratory rate before and after receipt of the Live Attenuated Influenza Vaccine measured by wearable sensors.

    14 days

  • Changes in skin temperature (in degrees Celsius)

    Intra-individual changes in skin temperature before and after receipt of the Live Attenuated Influenza Vaccine measured by wearable sensors.

    14 days

  • Changes in acceleration (meters/second^2)

    Intra-individual changes in acceleration before and after receipt of the Live Attenuated Influenza Vaccine measured by wearable sensors.

    14 days

  • Changes in blood pressure (in mmHg)

    Intra-individual changes in blood pressure before and after receipt of the Live Attenuated Influenza Vaccine measured by wearable sensors.

    14 days

  • Changes in oxygen saturation (SpO2 in %)

    Intra-individual changes in oxygen saturation before and after receipt of the Live Attenuated Influenza Vaccine measured by wearable sensors.

    14 days

Study Arms (1)

Intra-individual changes of physiological and activity parameters

OTHER

Participants will be administered FluMist (live attenuated influenza vaccine) to induce a low grade VRTI (Day 0). Participants will be monitored in the 7 days prior and 7 days after vaccination via symptom questionnaires, blood draws, stair tests and vital sign monitoring from wearable sensors. Each participant will serve as their own control, relying on the baseline measurements obtained over the 7-day period prior to inoculation.

Biological: Administration of FluMist (Live Attenuated Influenza Vaccine)

Interventions

Participants will received the intranasal FluMist vaccine that will serve as a proxy for a viral respiratory tract infection and trigger a mild immune response.

Intra-individual changes of physiological and activity parameters

Eligibility Criteria

Age18 Years - 59 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Men or women aged 18-59 years
  • Did not receive the 2021-2022 seasonal influenza vaccine
  • Not planning to get another vaccine during the 14-day observation period.

You may not qualify if:

  • PCR-confirmed VRTI at screening
  • Any infectious symptoms (fever, cough, rhinorrhea, sore throat, diarrhea, loss of smell or taste) within the previous 7 days
  • Any chronic medical condition;
  • Obesity (BMI\>35 kg/m2);
  • Any prescription drug other than oral contraceptives or routine and stable dose medications;
  • Contraindication to LAIV
  • Current smoker or ex-smoker with \>20 pack years of smoking
  • Recreational drug use
  • Self-reported history of substance abuse
  • Pregnant or attempting to become pregnant
  • Guillain-Barré syndrome (GBS) or BGS-like episode has occurred within 6 weeks of any prior influenza vaccination
  • Immunocompromised
  • People with severe asthma or medically attended wheezing in the 7 days prior to the proposed date of vaccination.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Centre for Innovative Medicine - McGill University Health Centre

Montreal, Quebec, H4A 3J1, Canada

Location

Related Publications (11)

  • Molinari NA, Ortega-Sanchez IR, Messonnier ML, Thompson WW, Wortley PM, Weintraub E, Bridges CB. The annual impact of seasonal influenza in the US: measuring disease burden and costs. Vaccine. 2007 Jun 28;25(27):5086-96. doi: 10.1016/j.vaccine.2007.03.046. Epub 2007 Apr 20.

    PMID: 17544181BACKGROUND
  • Schanzer DL, McGeer A, Morris K. Statistical estimates of respiratory admissions attributable to seasonal and pandemic influenza for Canada. Influenza Other Respir Viruses. 2013 Sep;7(5):799-808. doi: 10.1111/irv.12011. Epub 2012 Nov 5.

    PMID: 23122189BACKGROUND
  • Casadevall A, Pirofski LA. The damage-response framework of microbial pathogenesis. Nat Rev Microbiol. 2003 Oct;1(1):17-24. doi: 10.1038/nrmicro732.

    PMID: 15040176BACKGROUND
  • Menni C, Valdes AM, Freidin MB, Sudre CH, Nguyen LH, Drew DA, Ganesh S, Varsavsky T, Cardoso MJ, El-Sayed Moustafa JS, Visconti A, Hysi P, Bowyer RCE, Mangino M, Falchi M, Wolf J, Ourselin S, Chan AT, Steves CJ, Spector TD. Real-time tracking of self-reported symptoms to predict potential COVID-19. Nat Med. 2020 Jul;26(7):1037-1040. doi: 10.1038/s41591-020-0916-2. Epub 2020 May 11.

    PMID: 32393804BACKGROUND
  • Yanes-Lane M, Winters N, Fregonese F, Bastos M, Perlman-Arrow S, Campbell JR, Menzies D. Proportion of asymptomatic infection among COVID-19 positive persons and their transmission potential: A systematic review and meta-analysis. PLoS One. 2020 Nov 3;15(11):e0241536. doi: 10.1371/journal.pone.0241536. eCollection 2020.

    PMID: 33141862BACKGROUND
  • Watson J, Whiting PF, Brush JE. Interpreting a covid-19 test result. BMJ. 2020 May 12;369:m1808. doi: 10.1136/bmj.m1808. No abstract available.

    PMID: 32398230BACKGROUND
  • Li X, Dunn J, Salins D, Zhou G, Zhou W, Schussler-Fiorenza Rose SM, Perelman D, Colbert E, Runge R, Rego S, Sonecha R, Datta S, McLaughlin T, Snyder MP. Digital Health: Tracking Physiomes and Activity Using Wearable Biosensors Reveals Useful Health-Related Information. PLoS Biol. 2017 Jan 12;15(1):e2001402. doi: 10.1371/journal.pbio.2001402. eCollection 2017 Jan.

    PMID: 28081144BACKGROUND
  • Radin JM, Wineinger NE, Topol EJ, Steinhubl SR. Harnessing wearable device data to improve state-level real-time surveillance of influenza-like illness in the USA: a population-based study. Lancet Digit Health. 2020 Feb;2(2):e85-e93. doi: 10.1016/S2589-7500(19)30222-5. Epub 2020 Jan 16.

    PMID: 33334565BACKGROUND
  • Emery JC, Russell TW, Liu Y, Hellewell J, Pearson CA; CMMID COVID-19 Working Group; Knight GM, Eggo RM, Kucharski AJ, Funk S, Flasche S, Houben RM. The contribution of asymptomatic SARS-CoV-2 infections to transmission on the Diamond Princess cruise ship. Elife. 2020 Aug 24;9:e58699. doi: 10.7554/eLife.58699.

    PMID: 32831176BACKGROUND
  • Quer G, Radin JM, Gadaleta M, Baca-Motes K, Ariniello L, Ramos E, Kheterpal V, Topol EJ, Steinhubl SR. Wearable sensor data and self-reported symptoms for COVID-19 detection. Nat Med. 2021 Jan;27(1):73-77. doi: 10.1038/s41591-020-1123-x. Epub 2020 Oct 29.

    PMID: 33122860BACKGROUND
  • Hadid A, McDonald EG, Cheng MP, Papenburg J, Libman M, Dixon PC, Jensen D. The WE SENSE study protocol: A controlled, longitudinal clinical trial on the use of wearable sensors for early detection and tracking of viral respiratory tract infections. Contemp Clin Trials. 2023 May;128:107103. doi: 10.1016/j.cct.2023.107103. Epub 2023 Mar 29.

MeSH Terms

Conditions

Influenza, Human

Condition Hierarchy (Ancestors)

Respiratory Tract InfectionsInfectionsOrthomyxoviridae InfectionsRNA Virus InfectionsVirus DiseasesRespiratory Tract Diseases

Study Officials

  • Emily G McDonald, MD

    McGill University Health Centre/Research Institute of the McGill University Health Centre

    PRINCIPAL INVESTIGATOR
  • Dennis Jensen, PhD

    McGill University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
SCREENING
Intervention Model
SINGLE GROUP
Model Details: Single centre, controlled, before and after, longitudinal, intra-individual assessment
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Associate Professor of Medicine, MD MSc FRCPC

Study Record Dates

First Submitted

February 25, 2022

First Posted

March 22, 2022

Study Start

December 10, 2021

Primary Completion

October 31, 2022

Study Completion

October 31, 2022

Last Updated

March 25, 2025

Record last verified: 2023-10

Data Sharing

IPD Sharing
Will not share

Deidentified data and code may be available for educational or research purposes upon reasonable request to the Principal Investigator, Dr. Dennis Jensen (dennis.jensen@mcgill.ca), subject to inter-institutional data sharing agreements

Locations