Predictive Value of Human Microbiome and Serological Markers for Clinical Outcome of Cerebral Hemorrhage

Sponsor
Nanfang Hospital of Southern Medical University (Other)
Overall Status
Recruiting
CT.gov ID
NCT05551923
Collaborator
(none)
300
1
55.6
5.4

Study Details

Study Description

Brief Summary

Objective: To explore the predictive value of characteristic disorder of intestinal flora for clinical prognosis in patients with intracerebral hemorrhage. Secondary objectives: 1) To investigate the correlation of gut microbiota and its serological indicators with imaging features and clinical neurological deficits in ICH; 2) Dynamically observe the changes of human microbiome and its serological indicators after ICH, and explore the biomarkers based on human microbiome related to disease changes.

Condition or Disease Intervention/Treatment Phase
  • Other: intestinal flora disturbance

Detailed Description

Spontaneous intracerebral hemorrhage has brought a heavy burden to society and families. Finding biomarkers closely related to the condition of intracerebral hemorrhage is an important research direction for the prevention and treatment of intracerebral hemorrhage. However, there are few studies on the correlation between cerebral hemorrhage and microbiota. Our previous small sample study found that there were intestinal flora and SCFAs metabolism disorders in patients with hypertensive cerebral hemorrhage, and the latter was significantly related to poor prognosis. These results suggest that gut microbiota and its metabolites may become prognostic predictors and therapeutic targets for patients with intracerebral hemorrhage. However, more research evidence is still needed to confirm. Therefore, this study hypothesized that oral or intestinal flora in patients with acute cerebral hemorrhage has a certain degree of disorder and dynamic changes, accompanied by changes in serum markers, and there is a potential relationship between the changes of some microbiota-related markers and the severity and outcome of cerebral hemorrhage. Therefore, this topic proposed collection in patients with acute cerebral hemorrhage oral swabs, blood and feces or anal swab specimens, evaluate the neurological function score, imaging features and clinical outcomes, and to establish a follow-up queue, the dynamic change of cerebral hemorrhage patients after intestinal bacterial flora and condition and poor prognosis, the correlation of biomarkers new prediction and prevention of brain hemorrhage, To improve the effectiveness of prevention and treatment of cerebral hemorrhage.

Study Design

Study Type:
Observational
Anticipated Enrollment :
300 participants
Observational Model:
Cohort
Time Perspective:
Prospective
Official Title:
Predictive Value of Human Microbiome and Serological Markers for Clinical Outcome of Cerebral Hemorrhage
Actual Study Start Date :
Aug 14, 2020
Anticipated Primary Completion Date :
Apr 1, 2025
Anticipated Study Completion Date :
Apr 1, 2025

Arms and Interventions

Arm Intervention/Treatment
Acute cerebral hemorrhage

intestinal flora disturbance To observe the clinical prognosis of acute cerebral hemorrhage after enterobacterial disorder

Other: intestinal flora disturbance
To observe the clinical prognosis of acute cerebral hemorrhage after enterobacterial disorder

The group without stroke

The group without stroke

Outcome Measures

Primary Outcome Measures

  1. Neurological function score (mRS score) [3 months after onset]

    Neurological function score (mRS score)

  2. mortality [within 12 months after onset]

    mortality

Secondary Outcome Measures

  1. New cerebrovascular events [within 12 months after onset]

    Occurrence of ischemic stroke and hemorrhagic stroke

  2. NIHSS [The first day and the seventh day after admission, 3 months, 6 months and 12 months after onset]

    NIHSS

  3. Barthel Index [3 months, 6 months and 12 months after onset]

    BI

  4. Mini-mental State Examination [The first day and the seventh day after admission, 3 months and 6 months after onset]

    MMSE

  5. Montreal Cognitive Assessment [The first day and the seventh day after admission、3 months and 6 months after onset]

    MOCA

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years to 85 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
Yes
Inclusion Criteria:
  1. It meets the diagnostic criteria for acute ischemic stroke

  2. Age ≥ 18 years

  3. The onset time is less than or equal to 2 weeks

  4. Diagnosis of cancer before stroke onset or during hospitalization and active cancer (failure to meet clinical criteria for cure, or discovery of recurrence or metastasis)

  5. Sign an informed consent form, provide relevant medical history information and provide biological specimens

Exclusion Criteria:
  1. Previous history of disabling stroke (pre-onset mRS ≥2)

  2. Primary central nervous system tumor or hematologic system tumor

  3. The cancer meets the criteria for clinical cure and has not recurred or metastasized for more than 5 years

  4. Antibiotics, prebiotics/probiotics taken within 1 month

  5. Patients who cannot have stool specimens within 4 days of admission

Contacts and Locations

Locations

Site City State Country Postal Code
1 JIA YIN Guangzhou Guangdong China Nanfang Hospital

Sponsors and Collaborators

  • Nanfang Hospital of Southern Medical University

Investigators

  • Study Chair: JIA YIN, Nanfang Hospital of Southern Medical University

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Nanfang Hospital of Southern Medical University
ClinicalTrials.gov Identifier:
NCT05551923
Other Study ID Numbers:
  • NFEC-2022-168
First Posted:
Sep 23, 2022
Last Update Posted:
Sep 23, 2022
Last Verified:
Sep 1, 2022
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Additional relevant MeSH terms:

Study Results

No Results Posted as of Sep 23, 2022