A Follow-up Study of Immune Dysregulation in Patients With COVID-19
1 other identifier
observational
200
1 country
1
Brief Summary
In order to detect the immunosuppression status of COVID-19 patients, this study collected blood samples of COVID-19 patients on the 10th, 20th and 30th days after the onset of symptoms, and detected the proinflammatory, anti-inflammatory factors,immunosuppressive marker,immune cells in the blood samples to evaluate the immunosuppression status of COVID-19 patients.
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
Shorter than P25 for all trials
1 active site
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
First Submitted
Initial submission to the registry
December 29, 2022
CompletedFirst Posted
Study publicly available on registry
December 30, 2022
CompletedStudy Start
First participant enrolled
January 3, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 30, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
December 31, 2023
CompletedApril 28, 2023
December 1, 2022
9 months
December 29, 2022
April 26, 2023
Conditions
Outcome Measures
Primary Outcomes (3)
The concentration of inflammatory markers (IL-1β、IL-2、 IL-2R 、IL-4 、 IL-6 、 IL-8、 IL-10 、IFN-γ、TNF-α 、VEGF, etc.) in peripheral blood.
10, 20, 30days
The concentration of immunosuppression makers(HLA-DR, PD-1, TIM-3,etc.) in peripheral blood.
10, 20, 30days
The number of immune cells(Th1/Th2 cell, Treg cell, MDSCs,etc.) in peripheral blood.
10, 20, 30days
Study Arms (1)
mid covid-19 patients
Participant is diagnosed with symptomatic COVID-19 by a positive PCR for SARS-CoV-2 or antigen quicktest and meet the standard of mild COVID-19
Interventions
Collect the patient's whole blood for testing
Eligibility Criteria
Participant is diagnosed with symptomatic COVID-19 by a positive PCR for SARS-CoV-2 or antigen quicktest.
You may qualify if:
- Participant is diagnosed with symptomatic COVID-19 by a positive PCR for SARS-CoV-2 or antigen quicktest.
- Study participant is 18 years of age or older
You may not qualify if:
- Patients with immunosuppression, including HIV infection, hematopoietic stem cell transplantation and high-dose immunosuppressant therapy
- Pregnancy or breastfeeding
- Patients receiving chemotherapy or other cancer treatment
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Qilu Hospital of Shandong University
Jinan, Shandong, 250012, China
Biospecimen
5ml blood sample
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
- SPONSOR
Study Record Dates
First Submitted
December 29, 2022
First Posted
December 30, 2022
Study Start
January 3, 2023
Primary Completion
September 30, 2023
Study Completion
December 31, 2023
Last Updated
April 28, 2023
Record last verified: 2022-12
Data Sharing
- IPD Sharing
- Will not share