NCT04519255

Brief Summary

In this study, clinically cured patients with severe COVID-19 were used to evaluate the therapeutic effect of COVID-19 and the recovery and health status of patients over time with highly sensitive PET/CT imaging technology. At the same time, PET/CT whole body scan, dynamic imaging and mathematical dynamic model were combined to evaluate the functions of the heart, lung, liver, kidney, brain and other important organs and the outcome of inflammatory lesions in clinically cured COVID-19 patients.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
60

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Jul 2020

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
unknown

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

July 1, 2020

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

August 18, 2020

Completed
1 day until next milestone

First Posted

Study publicly available on registry

August 19, 2020

Completed
2.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2022

Completed
7 months until next milestone

Study Completion

Last participant's last visit for all outcomes

July 31, 2023

Completed
Last Updated

February 5, 2021

Status Verified

July 1, 2020

Enrollment Period

2.5 years

First QC Date

August 18, 2020

Last Update Submit

February 2, 2021

Conditions

Outcome Measures

Primary Outcomes (5)

  • Number of clinically cured patients with severe COVID-19

    Count the number of clinically cured patients with severe COVID-19

    6 months

  • Number of clinically cured patients with mild COVID-19

    Count the number of clinically cured patients with mild COVID-19

    6 months

  • Number of healthy people who are not infected with COVID-19

    Count the number of healthy people who are not infected with COVID-19

    6 months

  • Ki comparison between the severe, the mild and the healthy

    Ki of the severe, the mild and the healthy were calculated and compared

    12 months

  • SUVmax comparison between the severe, the mild and the healthy

    SUVmax of the severe, the mild and the healthy were calculated and compared

    12 months

Study Arms (3)

Screening of clinically cured patients with severe COVID-19

①Patients with severe COVID-19 cure were determined based on nucleic acid tests, CT examinations, and clinical criteria; ②Age \> 18 years, age \< 85 years, no gender restriction; ③ All had received COVID-19 drug therapy; ④ ECOG of general condition score: 0-2; No dysfunction of main viscera; Oxygen partial pressure ≥10.64kPa; White blood cells ≥4×109/L; Blood routine hemoglobin ≥9.5g/dL; The absolute count of neutrophils ≥1.5×109/L; Platelet count ≥100×109/L; Total bilirubin ≤1.5 times the upper limit of normal value; Creatinine ≤1.25 times the upper limit of normal value; The creatinine clearance rate was ≥60ml/min; ⑤ Can obtain complete follow-up information, understand the situation of this study and sign informed consent.

Screening of clinically cured patients with mild COVID-19

①Patients with mild COVID-19 cure were determined based on nucleic acid tests, CT examinations, and clinical criteria; ②Age \> 18 years, age \< 85 years, no gender restriction; ③ All had received COVID-19 drug therapy; ④ ECOG of general condition score: 0-2; No dysfunction of main viscera; Oxygen partial pressure ≥10.64kPa; White blood cells ≥4×109/L; Blood routine hemoglobin ≥9.5g/dL; The absolute count of neutrophils ≥1.5×109/L; Platelet count ≥100×109/L; Total bilirubin ≤1.5 times the upper limit of normal value; Creatinine ≤1.25 times the upper limit of normal value; The creatinine clearance rate was ≥60ml/min; ⑤ Can obtain complete follow-up information, understand the situation of this study and sign informed consent.

Healthy people who are not infected with COVID-19

① Volunteers who are not infected with COVID-19; ②Age \> 18 years, age \< 85 years, no gender restriction; ③ ECOG of general condition score: 0-2; No dysfunction of main viscera; Oxygen partial pressure ≥10.64kPa; White blood cells ≥4×109/L; Blood routine hemoglobin ≥9.5g/dL; The absolute count of neutrophils ≥1.5×109/L; Platelet count ≥100×109/L; Total bilirubin ≤1.5 times the upper limit of normal value; Creatinine ≤1.25 times the upper limit of normal value; The creatinine clearance rate was ≥60ml/min; ④ Can obtain complete follow-up information, understand the situation of this study and sign informed consent.

Eligibility Criteria

Age18 Years - 85 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients with COVID-19 cured were determined based on nucleic acid tests, CT examinations, and clinical criteria. The age of patient were between 18 and 85 years, meanwhile in Zhuhai they were confirmed as COVID-19, cured and all received by COVID-19 drug therapy.

You may qualify if:

  • Screening of clinically cured patients with severe COVID-19:
  • Patients with severe COVID-19 cure were determined based on nucleic acid tests, CT examinations, and clinical criteria;
  • Age \> 18 years, age \< 85 years, no gender restriction;
  • All had received COVID-19 drug therapy;
  • ECOG of general condition score: 0-2; No dysfunction of main viscera; Oxygen partial pressure ≥10.64kPa; White blood cells ≥4×109/L; Blood routine hemoglobin ≥9.5g/dL; The absolute count of neutrophils ≥1.5×109/L; Platelet count ≥100×109/L; Total bilirubin ≤1.5 times the upper limit of normal value; Creatinine ≤1.25 times the upper limit of normal value; The creatinine clearance rate was ≥60ml/min;
  • Can obtain complete follow-up information, understand the situation of this study and sign informed consent.
  • Screening of clinically cured patients with mild COVID-19:
  • Patients with mild COVID-19 cure were determined based on nucleic acid tests, CT examinations, and clinical criteria;
  • Age \> 18 years, age \< 85 years, no gender restriction;
  • All had received COVID-19 drug therapy;
  • ECOG of general condition score: 0-2; No dysfunction of main viscera; Oxygen partial pressure ≥10.64kPa; White blood cells ≥4×109/L; Blood routine hemoglobin ≥9.5g/dL; The absolute count of neutrophils ≥1.5×109/L; Platelet count ≥100×109/L; Total bilirubin ≤1.5 times the upper limit of normal value; Creatinine ≤1.25 times the upper limit of normal value; The creatinine clearance rate was ≥60ml/min;
  • Can obtain complete follow-up information, understand the situation of this study and sign informed consent.

You may not qualify if:

  • Poorly controlled diabetics (fasting glucose level and GT;200 mg/dL);
  • Any other malignancy within 5 years;
  • Breastfeeding and/or pregnant women;
  • Those who are prone to severe bleeding;
  • Recent severe hemoptysis, severe cough, dyspnea or patients cannot cooperate;
  • Severe emphysema, pulmonary congestion and pulmonary heart disease;
  • The researchers believe that the subjects may not be able to complete the study or comply with the requirements of the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hongjun Jin

Zhuhai, Guangzhou, 519000, China

Location

Related Publications (1)

  • Yao J, Liu J, Bi L, Huang Y, Wang L, Zhang F, Wang Y, Jin H. The imaging quantification of multiple organs by dynamic 18F-FDG PET/CT in discharged COVID-19 patients: A prospective pilot study. Int J Med Sci. 2022 Sep 6;19(10):1539-1547. doi: 10.7150/ijms.73801. eCollection 2022.

MeSH Terms

Conditions

COVID-19Respiratory Aspiration

Condition Hierarchy (Ancestors)

Pneumonia, ViralPneumoniaRespiratory Tract InfectionsInfectionsVirus DiseasesCoronavirus InfectionsCoronaviridae InfectionsNidovirales InfectionsRNA Virus InfectionsLung DiseasesRespiratory Tract DiseasesRespiration DisordersPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Hong Shan, Ph.D

    Fifth Affiliated Hospital, Sun Yat-Sen University

    STUDY CHAIR

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
CROSS SECTIONAL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 18, 2020

First Posted

August 19, 2020

Study Start

July 1, 2020

Primary Completion

December 31, 2022

Study Completion

July 31, 2023

Last Updated

February 5, 2021

Record last verified: 2020-07

Data Sharing

IPD Sharing
Will not share

Locations