A Long-term Follow-up Study of Pulmonary Function Changes Using Phase-resolved Functional Lung MRI in Patients With COVID-19

July 5, 2023 updated by: Tao Ouyang, Beijing Chao Yang Hospital
So far, the number of COVID-19 infections worldwide has exceeded 700 million. Long-term damage to the lungs is a major sequela of COVID infection. Pulmonary function testing is an important means for the evaluation of lung damage. MRI examinations with free breathing and no contrast agent can prevent patients from suffering from ionizing radiation damage caused by multiple CT examinations.

Study Overview

Status

Recruiting

Conditions

Intervention / Treatment

Study Type

Observational

Enrollment (Estimated)

150

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 Locations

  • China
    • Beijing
      • Beijing, Beijing, China, 100020
        • Recruiting
        • Beijing Chaoyang Hospital
        • Contact:

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

  • Adult
  • Older Adult

Accepts Healthy Volunteers

Yes

Sampling Method

Probability Sample

Study Population

Inpatients and outpatients with COVID-19

Description

Inclusion Criteria:

  • Older than 18 years; Sign the informed consent; Patients diagnosed with COVID-19 by nucleic acid test and survived to be discharged; Complete clinical data during hospitalization.

Exclusion Criteria:

  • Patients with bacterial pneumonia; Patients with MRI contraindications.

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

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
QDP, VDP
Time Frame: 6 months
perfusion defect percentage, ventilation defect percentage
6 months

Collaborators and Investigators

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

Sponsor

Beijing Chao Yang Hospital

Investigators

  • Study Chair: Tao Ouyang, Dr., Beijing Chao Yang Hospital

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, 2023

Primary Completion (Estimated)

December 31, 2023

Study Completion (Estimated)

December 31, 2024

Study Registration Dates

First Submitted

July 5, 2023

First Submitted That Met QC Criteria

July 5, 2023

First Posted (Actual)

July 6, 2023

Study Record Updates

Last Update Posted (Actual)

July 6, 2023

Last Update Submitted That Met QC Criteria

July 5, 2023

Last Verified

July 1, 2023

More Information

Terms related to this study

Other Study ID Numbers

  • 202212301

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

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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