Lung Structure-Function In Survivors of Mild and Severe COVID-19 Infection (LIVECOVIDFREE)

May 10, 2023 updated by: Dr. Grace Parraga, Western University, Canada

Lung Structure-Function In SurVivors of Mild and SEvere COVID-19 Infection: 129Xe MRI and CT For Rapid Evaluations and NExt-wave Healthcare Planning

This is a longitudinal study of the long-term impact of COVID-19 on the lungs. Participants will be followed over a period of up to 4 years and impacts of COVID-19 on the lungs will be measured with magnetic resonance imaging (MRI) using hyperpolarized xenon-129, pulmonary function tests, exercise capacity, computed tomography imaging and questionnaires.

Study Overview

Detailed Description

This is a multisite longitudinal study of the long-term lung health impact of COVID-19 using hyperpolarized xenon-129 (129Xe) magnetic resonance imaging (MRI) over a period of up to 4 years.

In total 200 participants age ≥ 18 and <80 years who experienced a documented case of COVID-19 (documented by positive COVID-19 test and/or clinical history) will be screened and recruited if they meet all inclusion criteria at the 5 participating sites. Participants will be grouped in mild or severe COVID-19 infection (100 in each group) including 50 with symptoms and at least 50 participants who were hospitalized with COVID-19 infection, all of whom are within 3 months post recovery and non-infectious. Participants will attend up to 5 study visits over the 4 year period. (Visit 1 within 3 months post-COVID-19 recovery, Visit 2 at 24 ± 4 weeks, Visit 3 at 48 ± 4 weeks, Visit 4 at 78 ± 4 weeks, Visit 5 at 200 ± 16 weeks)

At all visits, participants will complete 129Xe MRI, questionnaires (St. George's Respiratory Questionnaire, COPD Assessment Test, Modified Medical Research Council Dyspnea Scale, Modified Borg Scale Breathlessness and Fatigue Questionnaire, Baseline Dyspnea Index Questionnaire and International Physical Activity Questionnaire), pulmonary function tests (Spirometry, Plethysmography, Forced Oscillation Technique, Fractional Exhaled Nitric Oxide, and Multiple Breath Nitrogen Washout), blood and sputum analysis, exercise testing (six-minute walk test). At Visit 1, participants will also complete computed tomography imaging at University Hospital, London Health Sciences Centre. Visits 2 and 4 have the option of being completed over the phone, in which case only questionnaires will be completed. Visit 5 is an optional 4-year follow-up.

Study Type

Observational

Enrollment (Anticipated)

100

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact Backup

Study Locations

    • Ontario
      • Hamilton, Ontario, Canada
        • Department of Medicine (Respirology), McMaster University
        • Contact:
          • Sarah Svenningsen, PhD

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years to 80 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Sampling Method

Probability Sample

Study Population

Participants who experienced a documented mild or severe COVID-19 infection

Description

Inclusion Criteria:

  • Participants who are fluent in English reading, understanding and speaking
  • Written informed consent must be directly obtained from legally competent participants before any study-related assessment is performed.
  • Male and female participants ≥ 18 years and < 80 years.
  • Participant experienced a documented case (documented by positive COVID-19 test and/or clinical history) of mild or severe COVID-19 infection.
  • Participants are within 3 months post-recovery.
  • 100 participants will have had mild symptoms.
  • 100 participants will have had severe symptoms, at least 50 of whom were hospitalized.

Exclusion Criteria:

  • Participants meeting contraindications for undergoing an MRI such as participants with MRI-sensitive implants, tattoos with MRI-sensitive dye and severe claustrophobia.
  • Participant is, in the opinion of the Investigator, mentally or legally incapacitated, preventing informed consent from being obtained, or cannot read or understand written material.
  • Participant is unable to perform spirometry or plethysmography maneuvers.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Observational Models: Cohort
  • Time Perspectives: Prospective

Cohorts and Interventions

Group / Cohort
Intervention / Treatment
Mild COVID-19 Infection Group
100 participants age ≥ 18 and <80 years who experienced a documented case (documented by positive COVID-19 test and/or clinical history) of mild COVID-19 infection, all of whom are within 3 months post recovery and non-infectious.
Participants will be imaged using MRI using hyperpolarized xenon-129 gas as a contrast gas
Other Names:
  • 129Xe MRI
Participants will undergo a CT scan of the thoracic cavity
Other Names:
  • CT
Participants will have their lung function evaluated using PFT
Other Names:
  • PFT
Participants will perform the six minute walk test as a measure of exercise capacity
Other Names:
  • 6MWT
Participants will provide a sputum sample that will be analysed for eosinophils
Participants will have their blood drawn and analysed for eosinophil count.
Participants will complete questionnaires to assess activity related dyspnea, respiratory symptoms and health status impairment and respiratory related quality of life.
Severe COVID-19 Infection Group
100 participants age ≥ 18 and <80 years who experienced a documented case (documented by positive COVID-19 test and/or clinical history) of severe COVID-19 infection, including at least 50 participants who were hospitalized with COVID-19 infection, all of whom are within 3 months post recovery and non-infectious.
Participants will be imaged using MRI using hyperpolarized xenon-129 gas as a contrast gas
Other Names:
  • 129Xe MRI
Participants will undergo a CT scan of the thoracic cavity
Other Names:
  • CT
Participants will have their lung function evaluated using PFT
Other Names:
  • PFT
Participants will perform the six minute walk test as a measure of exercise capacity
Other Names:
  • 6MWT
Participants will provide a sputum sample that will be analysed for eosinophils
Participants will have their blood drawn and analysed for eosinophil count.
Participants will complete questionnaires to assess activity related dyspnea, respiratory symptoms and health status impairment and respiratory related quality of life.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Determine long-term respiratory impairment in COVID-19 survivors who did and did not require hospitalization at one year as measured by VDP.
Time Frame: 1 year
Measured using 129-Xenon MRI ventilation defect percent
1 year
Determine long-term respiratory impairment in COVID-19 survivors who did and did not require hospitalization at one year as measured by FEV1.
Time Frame: 1 year
Measured using forced expiratory volume in one second (FEV1)
1 year
Determine long-term respiratory impairment in COVID-19 survivors who did and did not require hospitalization at one year as measured by FVC.
Time Frame: 1 year
Measured using forced vital capacity (FVC)
1 year
Determine long-term respiratory impairment in COVID-19 survivors who did and did not require hospitalization at one year as measured by TLC.
Time Frame: 1 year
Measured using total lung capacity (TLC)
1 year
Determine long-term respiratory impairment in COVID-19 survivors who did and did not require hospitalization at one year as measured by FRC.
Time Frame: 1 year
Functional residual capacity (FRC)
1 year
Determine long-term respiratory impairment in COVID-19 survivors who did and did not require hospitalization at one year as measured by RV.
Time Frame: 1 year
Measured using residual volume (RV)
1 year
Determine long-term respiratory impairment in COVID-19 survivors who did and did not require hospitalization at one year as measured by FOT.
Time Frame: 1 year
Measured using forced oscillation technique (FOT)
1 year
Determine long-term respiratory impairment in COVID-19 survivors who did and did not require hospitalization at one year as measured by LCI.
Time Frame: 1 year
Measured using lung clearance index (LCI)
1 year
Determine long-term respiratory impairment in COVID-19 survivors who did and did not require hospitalization at one year as measured by FeNO.
Time Frame: 1 year
Measured using Fractional Exhaled Nitric Oxide (FeNO).
1 year
Determine long-term respiratory impairment in COVID-19 survivors who did and did not require hospitalization at one year as measured by exercise capacity.
Time Frame: 1 year
Exercise capacity measured by six-minute walk test
1 year
Determine long-term respiratory impairment in COVID-19 survivors who did and did not require hospitalization at one year as measured by baseline dyspnea index questionnaire
Time Frame: 1 year
Measured using the baseline dyspnea index questionnaire.
1 year
Determine long-term respiratory impairment in COVID-19 survivors who did and did not require hospitalization at one year as measured by (mMRC) dyspnea scale questionnaire.
Time Frame: 1 year
Measured using the modified medical research council (mMRC) dyspnea scale questionnaire.
1 year
Determine long-term respiratory impairment in COVID-19 survivors who did and did not require hospitalization at one year as measured by CAT.
Time Frame: 1 year
Measured using the COPD assessment test (CAT).
1 year
Determine long-term respiratory impairment in COVID-19 survivors who did and did not require hospitalization at one year as measured by SGRQ.
Time Frame: 1 year
Measured using the St. George's respiratory questionnaire (SGRQ).
1 year
Determine long-term respiratory impairment in COVID-19 survivors who did and did not require hospitalization at one year as measured by IPAQ.
Time Frame: 1 year
Measured using the International Physical Activity Questionnaire (IPAQ).
1 year
Determine long-term respiratory impairment in COVID-19 survivors who did and did not require hospitalization at one year as measured by eosinophil count.
Time Frame: 1 year
Measured using blood and sputum eosinophil count.
1 year

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Determine the clinical, structural, physiologic, and imaging biomarkers within 3 months post COVID-19 infection recovery as measured by VDP.
Time Frame: within 3 months post COVID-19 infection recovery
Measured using 129-Xenon MRI ventilation defect percent
within 3 months post COVID-19 infection recovery
Determine the clinical, structural, physiologic, and imaging biomarkers within 3 months post COVID-19 infection recovery as measured by FEV1.
Time Frame: within 3 months post COVID-19 infection recovery
Measured using forced expiratory volume in one second (FEV1).
within 3 months post COVID-19 infection recovery
Determine the clinical, structural, physiologic, and imaging biomarkers within 3 months post COVID-19 infection recovery as measured by FVC.
Time Frame: within 3 months post COVID-19 infection recovery
Measured using forced vital capacity (FVC)
within 3 months post COVID-19 infection recovery
Determine the clinical, structural, physiologic, and imaging biomarkers within 3 months post COVID-19 infection recovery as measured by TLC.
Time Frame: within 3 months post COVID-19 infection recovery
Measured using total lung capacity (TLC)
within 3 months post COVID-19 infection recovery
Determine the clinical, structural, physiologic, and imaging biomarkers within 3 months post COVID-19 infection recovery as measured by FRC.
Time Frame: within 3 months post COVID-19 infection recovery
Measured using functional residual capacity (FRC)
within 3 months post COVID-19 infection recovery
Determine the clinical, structural, physiologic, and imaging biomarkers within 3 months post COVID-19 infection recovery as measured by RV.
Time Frame: within 3 months post COVID-19 infection recovery
Measured using residual volume (RV)
within 3 months post COVID-19 infection recovery
Determine the clinical, structural, physiologic, and imaging biomarkers within 3 months post COVID-19 infection recovery as measured by FOT.
Time Frame: within 3 months post COVID-19 infection recovery
Measured using forced oscillation technique (FOT).
within 3 months post COVID-19 infection recovery
Determine the clinical, structural, physiologic, and imaging biomarkers within 3 months post COVID-19 infection recovery as measured by LCI.
Time Frame: within 3 months post COVID-19 infection recovery
Measured using lung clearance index (LCI)
within 3 months post COVID-19 infection recovery
Determine the clinical, structural, physiologic, and imaging biomarkers within 3 months post COVID-19 infection recovery as measured by FeNO.
Time Frame: within 3 months post COVID-19 infection recovery
Measured using Fractional Exhaled Nitric Oxide (FeNO)
within 3 months post COVID-19 infection recovery
Determine the clinical, structural, physiologic, and imaging biomarkers within 3 months post COVID-19 infection recovery as measured by exercise capacity.
Time Frame: within 3 months post COVID-19 infection recovery
Exercise capacity measured by six-minute walk test
within 3 months post COVID-19 infection recovery
Determine the clinical, structural, physiologic, and imaging biomarkers within 3 months post COVID-19 infection recovery as measured by the baseline dyspnea index questionnaire.
Time Frame: within 3 months post COVID-19 infection recovery
Measured using the baseline dyspnea index questionnaire.
within 3 months post COVID-19 infection recovery
Determine the clinical, structural, physiologic, and imaging biomarkers within 3 months post COVID-19 infection recovery as measured by the mMRC dyspnea scale questionnaire.
Time Frame: within 3 months post COVID-19 infection recovery
Measured using the modified medical research council (mMRC) dyspnea scale questionnaire
within 3 months post COVID-19 infection recovery
Determine the clinical, structural, physiologic, and imaging biomarkers within 3 months post COVID-19 infection recovery as measured by CAT.
Time Frame: within 3 months post COVID-19 infection recovery
Measured using the COPD assessment test (CAT)
within 3 months post COVID-19 infection recovery
Determine the clinical, structural, physiologic, and imaging biomarkers within 3 months post COVID-19 infection recovery as measured by SGRQ.
Time Frame: within 3 months post COVID-19 infection recovery
Measured using the St. George's respiratory questionnaire (SGRQ)
within 3 months post COVID-19 infection recovery
Determine the clinical, structural, physiologic, and imaging biomarkers within 3 months post COVID-19 infection recovery as measured by IPAQ.
Time Frame: within 3 months post COVID-19 infection recovery
Measured using the International Physical Activity Questionnaire (IPAQ).
within 3 months post COVID-19 infection recovery
Determine the clinical, structural, physiologic, and imaging biomarkers within 3 months post COVID-19 infection recovery as measured by eosinophil count..
Time Frame: within 3 months post COVID-19 infection recovery
Measured using blood and sputum eosinophil count.
within 3 months post COVID-19 infection recovery
Determine if COVID-19-induced respiratory impairment and predictors of respiratory impairment differ by sex.
Time Frame: up to 4 years
Evaluated by assessing different genders.
up to 4 years
Determine if COVID-19-induced respiratory impairment and predictors of respiratory impairment differ by age.
Time Frame: up to 4 years
Evaluated by assessing different age groups.
up to 4 years
Determine if COVID-19-induced respiratory impairment and predictors of respiratory impairment differ by smoking history measured in pack-years.
Time Frame: up to 4 years
Evaluated by assessing smoking history measured in pack-years.
up to 4 years

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Grace E Parraga, PhD, Robarts Research Institute, The University of Western Ontario

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

January 1, 2021

Primary Completion (Anticipated)

December 1, 2023

Study Completion (Anticipated)

December 1, 2025

Study Registration Dates

First Submitted

October 7, 2020

First Submitted That Met QC Criteria

October 9, 2020

First Posted (Actual)

October 14, 2020

Study Record Updates

Last Update Posted (Actual)

May 12, 2023

Last Update Submitted That Met QC Criteria

May 10, 2023

Last Verified

May 1, 2023

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

product manufactured in and exported from the U.S.

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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