Diagnostic and Prognostic Model of Pulmonary Fibrosis After COVID-19 Pneumonia and Mechanism Study
Construction of a Diagnostic and Prognostic Model of Pulmonary Fibrosis in Patients After COVID-19 Pneumonia and Study on Its Mechanism
1 other identifier
observational
200
1 country
2
Brief Summary
The infection of COVID-19 has caused serious threat to the life and health of all mankind and increased huge economic burden. According to the current statistics, the incidence of pulmonary fibrosis after COVID-19 infection is about 27.7% -87%, 81% of severe patients and 37% of moderate patients have residual lung lesions, and 53% of patients still have residual lung abnormalities one year after infection, resulting in restrictive pulmonary dysfunction and affecting the health and life of patients. Therefore, it is very important to study the diagnostic and prognostic markers of pulmonary fibrosis after infection of COVID-19. At present, relevant studies have been carried out on imagomics and serum proteomics of pulmonary fibrosis after COVID-19 infection, and serum biomarkers and imagomics marker models for diagnosing pulmonary fibrosis after COVID-19 pneumonia have been developed. However, there are few studies combining imageomics and serum proteomics, and the mechanism of pulmonary fibrosis after COVID-19 has not been fully clarified. In this study, it is planned to recruit patients with moderate, severe and critical COVID-19 pneumonia infection, collect venous blood from subjects, and perform chest HRCT follow-up. Blood samples were screened by proteomics and verified by expanded samples to screen diagnostic and prognostic markers of pulmonary fibrosis after COVID-19 infection. At the same time, based on deep learning technology, a model was developed to predict the occurrence and prognosis of pulmonary fibrosis after infection of COVID-19 combined with clinical characteristics, serum markers and AI imagomics, so as to provide ideas for further elucidating the mechanism of occurrence and development of pulmonary fibrosis after infection of COVID-19.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Jan 2023
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 30, 2023
CompletedFirst Submitted
Initial submission to the registry
February 5, 2023
CompletedFirst Posted
Study publicly available on registry
February 8, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 30, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
December 30, 2024
CompletedFebruary 8, 2023
February 1, 2023
1.9 years
February 5, 2023
February 7, 2023
Conditions
Outcome Measures
Primary Outcomes (1)
change of pulmonary fibrosis
The change of pulmonary fibrosis were evaluated
At the time of enrollment, The first month, the third month, the sixth month, the twelfth month
Secondary Outcomes (2)
change of protein in serum
At the time of enrollment, the third month
changes of Lung function
At the time of enrollment, the third month, the sixth month, the twelfth month
Study Arms (3)
Healthy control group
Pulmonary fibrosis after COVID-19 Pneumonia
No pulmonary fibrosis after COVID-19 Pneumonia
Interventions
observational study
Eligibility Criteria
Patients with newly diagnosed COVID-19 pneumonia were classified as moderate, severe and critical according to clinical classification, and underwent chest CT imaging follow-up and blood protein measurement. In the later stage, patients were divided into groups with pulmonary fibrosis and without pulmonary fibrosis according to whether pulmonary fibrosis occurred; Healthy people as healthy control groups.
You may qualify if:
- age 18-90 years
- novel coronavirus nucleic acid or antigen confirmed novel coronavirus infection
- Meet the diagnostic criteria for moderate/severe/severe coronavirus infection in China (Trial Tenth Edition)
- Chest CT showed that the extent of lung lesions was greater than 50%
You may not qualify if:
- pregnant and lactating women
- previous severe lung disease, such as known chronic lung disease: chronic obstructive pulmonary disease, asthma, interstitial lung disease, etc.
- severe organ dysfunction: severe liver, kidney and heart dysfunction
- severe epidemic defects (including tumors/severe rheumatism/organs, bone marrow transplantation/HIV, etc.)
- inappropriate enrollment judged by the investigator
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (2)
First Affiliated Hospital of Kunming Medical University
Kunming, Yunnan, 650000, China
The First Affiliated Hospital of Kunming Medical University
Kunming, Yunnan, 650032, China
Related Publications (5)
Xue M, Zhang T, Chen H, Zeng Y, Lin R, Zhen Y, Li N, Huang Z, Hu H, Zhou L, Wang H, Zhang XD, Sun B. Krebs Von den Lungen-6 as a predictive indicator for the risk of secondary pulmonary fibrosis and its reversibility in COVID-19 patients. Int J Biol Sci. 2021 Apr 10;17(6):1565-1573. doi: 10.7150/ijbs.58825. eCollection 2021.
PMID: 33907520RESULTLi X, Shen C, Wang L, Majumder S, Zhang D, Deen MJ, Li Y, Qing L, Zhang Y, Chen C, Zou R, Lan J, Huang L, Peng C, Zeng L, Liang Y, Cao M, Yang Y, Yang M, Tan G, Tang S, Liu L, Yuan J, Liu Y. Pulmonary fibrosis and its related factors in discharged patients with new corona virus pneumonia: a cohort study. Respir Res. 2021 Jul 9;22(1):203. doi: 10.1186/s12931-021-01798-6.
PMID: 34243776RESULTYang J, Chen C, Chen W, Huang L, Fu Z, Ye K, Lv L, Nong Z, Zhou X, Lu W, Zhong M. Proteomics and metabonomics analyses of Covid-19 complications in patients with pulmonary fibrosis. Sci Rep. 2021 Jul 16;11(1):14601. doi: 10.1038/s41598-021-94256-8.
PMID: 34272434RESULTSardar R, Sharma A, Gupta D. Machine Learning Assisted Prediction of Prognostic Biomarkers Associated With COVID-19, Using Clinical and Proteomics Data. Front Genet. 2021 May 20;12:636441. doi: 10.3389/fgene.2021.636441. eCollection 2021.
PMID: 34093642RESULTBazdyrev E, Rusina P, Panova M, Novikov F, Grishagin I, Nebolsin V. Lung Fibrosis after COVID-19: Treatment Prospects. Pharmaceuticals (Basel). 2021 Aug 17;14(8):807. doi: 10.3390/ph14080807.
PMID: 34451904RESULT
Related Links
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
February 5, 2023
First Posted
February 8, 2023
Study Start
January 30, 2023
Primary Completion
December 30, 2024
Study Completion
December 30, 2024
Last Updated
February 8, 2023
Record last verified: 2023-02
Data Sharing
- IPD Sharing
- Will not share