Mechanism of Xinglouchengqi Decoction in Improving Nerve Injury in the Acute Stage of Stroke by EEG and Metabolomics

July 12, 2021 updated by: Xin Xiyan, Peking University Third Hospital

Using EEG and Metabolomics to Evaluate the Clinical Efficacy of Xinglouchengqi Decoction in Improving Nerve Injury in the Acute Stage of Stroke and the Mechanism

Using EEG and metabolomics to evaluate the clinical efficacy of Xinglouchengqi decoction in improving nerve injury in the acute stage of stroke and the mechanism

Study Overview

Status

Not yet recruiting

Conditions

Intervention / Treatment

Detailed Description

Traditional Chinese medicine treatment is the original advantage in China for early stroke intervention. Xinglouchengqi decoction is an important prescription for the treatment of acute stage of stroke proposed by Academician Wang Yongyan. Early intervention can significantly improve the condition of patients and reduce the degree of neurological function deficit, but its mechanism of action is not clear.EEG, network graph theory and metabonomics are applied in evaluating the treatment of stroke, and to explore the mechanism of Xinglouchengqi decoction to improve the nerve injury of acute stroke patients. 30 stroke patients with acute period will be as the research object, using the observational cohort studies, to measure the dynamic of nerve function defect, EEG signals and other clinical information. Based on EEG to construct the brain functional network in the acute stage of stroke and to study the brain network mechanism of Xinglouchengqi decoction in improving the nerve injury of patients. Meanwhile, based on the study of metabolomics, the potential biomarkers and the metabolic pathway will be analyse to explore the pharmacodynamic substance.

Study Type

Observational

Enrollment (Anticipated)

30

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

40 years to 80 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

those who met the diagnostic criteria for acute anterior circulation ischemic stroke; first stroke, no previous history of organic encephalopathy; the onset is less than 72 hours; it is in line with the TCM diagnosis of phlegm heat; aged 40 to 80 years old.

Description

Inclusion Criteria:

those who met the diagnostic criteria for acute anterior circulation ischemic stroke; first stroke, no previous history of organic encephalopathy; the onset is less than 72 hours; it is in line with the TCM diagnosis of phlegm heat; aged 40 to 80 years old.

Exclusion Criteria:

Transient Ischemic Attack (TIA) ; those who have received thrombolytic therapy; the examination confirmed that the stroke was caused by the brain tumor, brain trauma or blood disease; cerebral embolism caused by rheumatic heart disease, coronary heart disease and other heart disease combined with atrial fibrillation; complicated with liver and kidney hematopoietic system endocrine system and other serious diseases and osteoarthropathy; prior mental disorder or severe dementia; patients with concurrent infection and fever; patients with primary or secondary epilepsy; those who had taken sedative drugs or sleeping drugs 3 days before the examination.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

Cohorts and Interventions

Group / Cohort
Intervention / Treatment
Conventional treatment group
Western medicine treatment
Combination treatment group
Xinglouchengqi decoction combined with western medicine treatment
the composition of Xinglouchengqi decoction: 9 g raw rhubarb, 9 g mirabilite, 6 g dananxing, 30 g quangualou decoction was uniformly prepared by the pharmacy department of our hospital. Decoction form was adopted, one dose per day, one dose of 200 mL decoction, and the decoction was taken in morning and evening twice and half an hour after meals. The observation period was 5 days: from 72 hours to 7 days after onset.
Other Names:
  • 9 g raw rhubarb, 9 g mirabilite, 6 g dananxing, 30 g quangualou decoction

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
parameters of EEG
Time Frame: Within 72 hours of onset
Brain network parameters based on EEG
Within 72 hours of onset
parameters of EEG
Time Frame: Day 5
Brain network parameters based on EEG
Day 5
parameters of EEG
Time Frame: Day 7
Brain network parameters based on EEG
Day 7
LC-MS results
Time Frame: Within 72 hours of onset
To explore the possible biomarkers, metabolic pathways, metabolic networks using blood and urine samples
Within 72 hours of onset
LC-MS results
Time Frame: Day 5
To explore the possible biomarkers, metabolic pathways, metabolic networks using blood and urine samples
Day 5
LC-MS results
Time Frame: Day 7
To explore the possible biomarkers, metabolic pathways, metabolic networks using blood and urine samples
Day 7
NIHSS
Time Frame: Within 72 hours of onset
Stroke Scale NIHSS
Within 72 hours of onset
NIHSS
Time Frame: day 5
Stroke Scale NIHSS
day 5
NIHSS
Time Frame: day 7
Stroke Scale NIHSS
day 7
BI scale
Time Frame: day 30
To assess the activity of daily living scale Barthel Index (BI)
day 30
mRS scale
Time Frame: day 30
Modified Rankin Scale (mRS)
day 30
Head MRI
Time Frame: Within 72 hours of onset
The location and size of the lesions were recorded in detail
Within 72 hours of onset

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Anticipated)

September 1, 2021

Primary Completion (Anticipated)

May 1, 2022

Study Completion (Anticipated)

September 1, 2022

Study Registration Dates

First Submitted

July 2, 2021

First Submitted That Met QC Criteria

July 12, 2021

First Posted (Actual)

July 21, 2021

Study Record Updates

Last Update Posted (Actual)

July 21, 2021

Last Update Submitted That Met QC Criteria

July 12, 2021

Last Verified

June 1, 2021

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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