Estimate the Relationship Between Oral Microbiota and Stroke

NCT ID: NCT06479915

Last Updated: 2025-08-07

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Total Enrollment

170 participants

Study Classification

OBSERVATIONAL

Study Start Date

2024-04-01

Study Completion Date

2025-06-30

Brief Summary

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Oral bacteria constitute the second largest population of the human microbiome. Recent studies have identified their role in the development of systemic diseases, such as cardiovascular and cerebrovascular diseases. Streptococcus Mutans (SM) is considered the primary pathogen responsible for dental caries. Furthermore, in cases of oral inflammatory diseases, SM has been found to invade the bloodstream and disseminate, leading to systemic diseases. Against this backdrop, this study aims to investigate disparities in oral flora between stroke patients and healthy individuals by collecting saliva samples from both groups.

Detailed Description

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Oral bacteria constitute the second largest population of the human microbiome. Recent studies have identified their role in the development of systemic diseases, such as cardiovascular and cerebrovascular diseases. Streptococcus Mutans (SM) is considered the primary pathogen responsible for dental caries. Furthermore, in cases of oral inflammatory diseases, SM has been found to invade the bloodstream and disseminate, leading to systemic diseases. Against this backdrop, this study aims to investigate disparities in oral flora between stroke patients and healthy individuals by collecting saliva samples from both groups. The objective of this study is to offer novel insights into the association between oral health and cerebrovascular disease occurrence while establishing a foundation for future research.

Conditions

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Stroke Microbial Disease

Study Design

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Observational Model Type

OTHER

Study Time Perspective

RETROSPECTIVE

Study Groups

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Stroke

Small cerebral vessel disease

No interventions assigned to this group

healthy people

MRI showed no signs of small cerebral vessel disease

No interventions assigned to this group

Eligibility Criteria

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Inclusion Criteria

* 1\. Microbleeding/damage or rupture of small blood vessels in the brain has been diagnosed within the past 365 days 2. Have done nuclear magnetic examination and can provide nuclear magnetic results

Exclusion Criteria

* Have received antibiotic quality within the last three months
Minimum Eligible Age

18 Years

Maximum Eligible Age

90 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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First Affiliated Hospital of Fujian Medical University

OTHER

Sponsor Role collaborator

Fujian Medical University

OTHER

Sponsor Role lead

Responsible Party

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Xiaojing Huang

Archiater

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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XiaoJing Huang

Role: STUDY_CHAIR

School and Hospital of Stomatology,Fujian Medical University,fuzhou,Fujian Province,350002,China

Locations

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School and Hospital of stomatology,Fujian Medical University,Fuzhou,Fujian Province,350002,China

Fuzhou, Fujian, China

Site Status

The First Affiliated Hospital of Fujian Medical University

Fuzhou, Fujian, China

Site Status

Countries

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China

Other Identifiers

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SHFMU

Identifier Type: -

Identifier Source: org_study_id

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