NCT05722678

Brief Summary

The goal of this observational study was to explore the complex relationship between changes in the intestinal microbiome and serum metabolites in patients with novel coronavirus infection and acute pancreatitis. The main questions it aims to answer are: Question 1: The changes of intestinal microbiota and serum metabolites in patients with novel coronavirus infection and acute pancreatitis. Question 2: The relationship between the changes in the intestinal microbiome and serum metabolites. Participants will be recruited according to certain criteria. The investigators plan to recruit 4 groups of 30 volunteers, 120 volunteers in total. It is divided into (a) AP patients without COVID-19 (normal group) (b) AP patients with COVID-19 (treatment group) (c) patients with COVID-19 infection (control group) (d) normal healthy people. The basic information of subjects, including age, sex, address, and enrollment time, was collected after enrollment. After completing the relevant preparations, start the experiment. First of all, the sample collection and detection. Blood samples were taken from 2-3ml of blood (biochemical tube) after admission or in the morning of the next day, centrifuged at 3000 rpm for 3 minutes, and stored at -80℃ within 1 hour after taking the serum; Fecal samples are stool samples retained after admission and before antibiotic use. Fecal samples need to be stored at -20℃ within one hour after collection and transferred to -80℃within 24 hours. After the retention of samples, the retained stool samples shall be tested for bacterial flora, and the blood samples shall be tested for serum metabolomics. After the test, the investigators will use the statistical software SPSS 22.0 for statistical analysis. At the same time, in order to determine the correlation between intestinal flora and clinical parameters, the investigators will use Permutation analysis of variance (PERMANOVA) to process the data.

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
30

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Feb 2023

Shorter than P25 for all trials

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

First Submitted

Initial submission to the registry

January 29, 2023

Completed
12 days until next milestone

First Posted

Study publicly available on registry

February 10, 2023

Completed
5 days until next milestone

Study Start

First participant enrolled

February 15, 2023

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 12, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 12, 2023

Completed
Last Updated

February 14, 2023

Status Verified

February 1, 2023

Enrollment Period

4 months

First QC Date

January 29, 2023

Last Update Submit

February 13, 2023

Conditions

Keywords

Novel coronavirus infectionAcute pancreatitisIntestinal floraSerum metabolism

Outcome Measures

Primary Outcomes (2)

  • Changes of intestinal microflora abundance in feces

    The relationship between the abundance of each common bacteria in the feces of patients in the experimental group and the change of the normal control group

    through study completion, an average of 6 months

  • Changes of metabolic indexes in blood samples

    The change relationship between the common laboratory metabolic blood indicators in the blood of patients in the experimental group and the normal control group

    through study completion, an average of 6 months

Eligibility Criteria

Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

The investigators plan to recruit 4 groups of 30 volunteers, 120 volunteers in total. It is divided into (a) AP patients without COVID-19 (normal group) (b) AP patients with COVID-19 (treatment group) (c) patients with COVID-19 (control group) (d) normal healthy people.

You may qualify if:

  • voluntary enrollment and consent to retain biological samples for research, and signing the informed consent form;
  • In recent 2 days, it was confirmed that COVID-19 with acute pancreatitis, and the diagnosis was clear. Among them, the diagnostic standard of acute pancreatitis is the International Consensus on Acute Pancreatitis, revised in Atlanta in 2012;
  • Subjects did not receive treatment before enrollment

You may not qualify if:

  • have received treatment before hospitalization;
  • The patient has a malignant tumor, infectious disease or allergic disease;
  • Combined with immune diseases or other acute and chronic inflammatory diseases;
  • The patient was diagnosed with intestinal dysfunction recently;
  • The patient has communication or cognitive impairment

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (13)

  • Portelli M, Jones CD. Severe acute pancreatitis: pathogenesis, diagnosis and surgical management. Hepatobiliary Pancreat Dis Int. 2017 Apr;16(2):155-159. doi: 10.1016/s1499-3872(16)60163-7.

    PMID: 28381378BACKGROUND
  • Schietroma M, Pessia B, Carlei F, Mariani P, Sista F, Amicucci G. Intestinal permeability and systemic endotoxemia in patients with acute pancreatitis. Ann Ital Chir. 2016;87:138-44.

    PMID: 27179282BACKGROUND
  • Gao R, Wu C, Zhu Y, Kong C, Zhu Y, Gao Y, Zhang X, Yang R, Zhong H, Xiong X, Chen C, Xu Q, Qin H. Integrated Analysis of Colorectal Cancer Reveals Cross-Cohort Gut Microbial Signatures and Associated Serum Metabolites. Gastroenterology. 2022 Oct;163(4):1024-1037.e9. doi: 10.1053/j.gastro.2022.06.069. Epub 2022 Jul 1.

    PMID: 35788345BACKGROUND
  • Li XY, He C, Zhu Y, Lu NH. Role of gut microbiota on intestinal barrier function in acute pancreatitis. World J Gastroenterol. 2020 May 14;26(18):2187-2193. doi: 10.3748/wjg.v26.i18.2187.

    PMID: 32476785BACKGROUND
  • Majumder J, Minko T. Recent Developments on Therapeutic and Diagnostic Approaches for COVID-19. AAPS J. 2021 Jan 5;23(1):14. doi: 10.1208/s12248-020-00532-2.

    PMID: 33400058BACKGROUND
  • Chilamakuri R, Agarwal S. COVID-19: Characteristics and Therapeutics. Cells. 2021 Jan 21;10(2):206. doi: 10.3390/cells10020206.

    PMID: 33494237BACKGROUND
  • Yoshikawa T, Watanabe T, Kamata K, Hara A, Minaga K, Kudo M. Intestinal Dysbiosis and Autoimmune Pancreatitis. Front Immunol. 2021 Mar 23;12:621532. doi: 10.3389/fimmu.2021.621532. eCollection 2021.

    PMID: 33833754BACKGROUND
  • Wang Z, Li F, Liu J, Luo Y, Guo H, Yang Q, Xu C, Ma S, Chen H. Intestinal Microbiota - An Unmissable Bridge to Severe Acute Pancreatitis-Associated Acute Lung Injury. Front Immunol. 2022 Jun 14;13:913178. doi: 10.3389/fimmu.2022.913178. eCollection 2022.

    PMID: 35774796BACKGROUND
  • Zhu Y, Mei Q, Fu Y, Zeng Y. Alteration of gut microbiota in acute pancreatitis and associated therapeutic strategies. Biomed Pharmacother. 2021 Sep;141:111850. doi: 10.1016/j.biopha.2021.111850. Epub 2021 Jun 30.

    PMID: 34214727BACKGROUND
  • Ye S, Si C, Deng J, Chen X, Kong L, Zhou X, Wang W. Understanding the Effects of Metabolites on the Gut Microbiome and Severe Acute Pancreatitis. Biomed Res Int. 2021 Oct 19;2021:1516855. doi: 10.1155/2021/1516855. eCollection 2021.

    PMID: 34712726BACKGROUND
  • Hasan MR, Suleiman M, Perez-Lopez A. Metabolomics in the Diagnosis and Prognosis of COVID-19. Front Genet. 2021 Jul 23;12:721556. doi: 10.3389/fgene.2021.721556. eCollection 2021.

    PMID: 34367265BACKGROUND
  • Liu R, Hong J, Xu X, Feng Q, Zhang D, Gu Y, Shi J, Zhao S, Liu W, Wang X, Xia H, Liu Z, Cui B, Liang P, Xi L, Jin J, Ying X, Wang X, Zhao X, Li W, Jia H, Lan Z, Li F, Wang R, Sun Y, Yang M, Shen Y, Jie Z, Li J, Chen X, Zhong H, Xie H, Zhang Y, Gu W, Deng X, Shen B, Xu X, Yang H, Xu G, Bi Y, Lai S, Wang J, Qi L, Madsen L, Wang J, Ning G, Kristiansen K, Wang W. Gut microbiome and serum metabolome alterations in obesity and after weight-loss intervention. Nat Med. 2017 Jul;23(7):859-868. doi: 10.1038/nm.4358. Epub 2017 Jun 19.

    PMID: 28628112BACKGROUND
  • Han M, Huang Y, Gui H, Xiao Y, He M, Liu J, Cao X, Zheng M, Lu M, Jia W, Li H, Wang X, Zhang N, Kong SA, Liu X, Wu Y, Wu F, Huang S. Dynamic changes in host immune system and gut microbiota are associated with the production of SARS-CoV-2 antibodies. Gut. 2023 Oct;72(10):1996-1999. doi: 10.1136/gutjnl-2022-327561. Epub 2022 Oct 7. No abstract available.

    PMID: 36207022BACKGROUND

MeSH Terms

Conditions

PancreatitisCOVID-19

Condition Hierarchy (Ancestors)

Pancreatic DiseasesDigestive System DiseasesPneumonia, ViralPneumoniaRespiratory Tract InfectionsInfectionsVirus DiseasesCoronavirus InfectionsCoronaviridae InfectionsNidovirales InfectionsRNA Virus InfectionsLung DiseasesRespiratory Tract Diseases

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
attending doctor

Study Record Dates

First Submitted

January 29, 2023

First Posted

February 10, 2023

Study Start

February 15, 2023

Primary Completion

June 12, 2023

Study Completion

June 12, 2023

Last Updated

February 14, 2023

Record last verified: 2023-02

Data Sharing

IPD Sharing
Will not share

There is no plan to make individual participant data (IPD) available to other researchers