NCT06131242

Brief Summary

Mild traumatic brain injury (TBI) accounts for the majority of TBI. At present, whether TBI has traumatic intracranial lession is mainly diagnosed by computed tomography (CT), while only 5% of mild TBI has positive CT results. The risk stratification method for patients with mild TBI is needed to reduce unnecessary CT use and reduce medical costs. S100β is a protein in glial cells and can be used as a biomarker of brain injury. S100β is showed to have the clinical and economic value in ruling out traumatic intracranial lesions in mild TBI patients in Europe and the United States. However, it was showed to have difference between races, and there lacks systematic research data from Chinese population. In addition, if it is used for emergency departments, it is necessary to evaluate new rapid detection methods. This study is based on a novel fast S100β test. The reference intervals of S100β in Chinese adults will be established. Further, evaluation of S100β in diagnosis of traumatic intracranial lesions in acute mild TBI will be conducted from the perspective of clinical and economic value in China, which will provide data for screening of low-risk TBI patients and avoiding unnecessary CT use in clinical practice.

Trial Health

65
Monitor

Trial Health Score

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

Enrollment
494

participants targeted

Target at P75+ for all trials

Timeline
4mo left

Started Nov 2023

Typical duration for all trials

Status
not yet recruiting

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 Progress89%
Nov 2023Aug 2026

First Submitted

Initial submission to the registry

November 9, 2023

Completed
Same day until next milestone

Study Start

First participant enrolled

November 9, 2023

Completed
5 days until next milestone

First Posted

Study publicly available on registry

November 14, 2023

Completed
2.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 30, 2026

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 31, 2026

Expected
Last Updated

November 18, 2023

Status Verified

November 1, 2023

Enrollment Period

2.5 years

First QC Date

November 9, 2023

Last Update Submit

November 14, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • The serum s100β levels

    2024.6-2026.6

Study Arms (1)

According to age, the group was divided into 18-45, 45-65, and > 65 years old.

Other: It is an observational study

Interventions

It is an observational study

According to age, the group was divided into 18-45, 45-65, and > 65 years old.

Eligibility Criteria

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

healthy people or patients with mild traumatic brain injury.

You may qualify if:

  • Study on healthy people: Apparently healthy people \>18 years old who came to our hospital for physical examination.
  • Study of emergency trauma patients: 1) Emergency trauma patients at least 18 years old with suspected brain injury; 2) Glasgow Coma Score 13-15 (patients with mild traumatic brain injury); 3) Closed head trauma; 4) Clinical judgment of patients requiring craniocerebral CT examination.

You may not qualify if:

  • Healthy population study: stroke history, trauma, surgery, mental illness, senile dementia, cognitive impairment, and tumor patients within 3 months.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Biospecimen

Retention: SAMPLES WITHOUT DNA

serum

MeSH Terms

Conditions

Brain Concussion

Condition Hierarchy (Ancestors)

Brain Injuries, TraumaticBrain InjuriesBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesCraniocerebral TraumaTrauma, Nervous SystemHead Injuries, ClosedWounds and InjuriesWounds, Nonpenetrating

Study Officials

  • Sumei Lu

    STUDY DIRECTOR

Central Study Contacts

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

November 9, 2023

First Posted

November 14, 2023

Study Start

November 9, 2023

Primary Completion

April 30, 2026

Study Completion (Estimated)

August 31, 2026

Last Updated

November 18, 2023

Record last verified: 2023-11

Data Sharing

IPD Sharing
Will not share