NCT02752867

Brief Summary

The purpose of this study is to explore the pathogenesis of cognitive impairment after acute cerebral infarction by applying the multimodal function MRI to dynamically observe the changes of the value of NAA,Cho,Cr,FA in a certain region in the brain and the function of the brain ,and to provide a visual instrument for evaluating the therapeutical effects of Chinese medicine through the application of multimodal function MRI to observe the changes of the neurotransmitter in certain area in the brain before and after the treatment.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
40

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Dec 2016

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

March 20, 2016

Completed
1 month until next milestone

First Posted

Study publicly available on registry

April 27, 2016

Completed
7 months until next milestone

Study Start

First participant enrolled

December 1, 2016

Completed
2.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2019

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2019

Completed
Last Updated

February 26, 2019

Status Verified

February 1, 2019

Enrollment Period

2.7 years

First QC Date

March 20, 2016

Last Update Submit

February 25, 2019

Conditions

Keywords

traditional Chinese medicine granulesCognitive ImpairmentAcute cerebral infractiontreatment

Outcome Measures

Primary Outcomes (8)

  • Changes of the fMRI outcome after the treatment

    Using the fMRI to measure the changes of neurotransmitter and brain function in the brain before and after the treatment.

    90 days

  • Mini-mental state examination(MMSE)

    MMSE is an acknowledged scale to measure cognition function from the aspects of orientation ability, memory, attention, calculation ability, recall and language,etc.

    90 days

  • Montreal Cognitive Assessment scale(MoCA)

    Using this scale to measure cognitive function

    90 days

  • Stroop Color- Word Association Test(Stroop test)

    This is a test used to find out the memory and executive function of patients.The test contains three small test.

    90 days

  • Numerical sequence test(DS-S)

    Using Numerical sequence test(DS-S) to examine memory

    90 days

  • Digital color connection test (CCT)

    Using Digital color connection test (CCT) to examine executive function and attention

    90 days

  • Verbal memory test(HVLT)

    Using Verbal memory test(HVLT) to examine verbal memory

    90 days

  • Clinical Dementia Rating scale(CDR)

    Using Clinical Dementia Rating scale(CDR) to measure the severity of dementia

    90 days

Secondary Outcomes (4)

  • National institute of health stroke scale

    90 days

  • Modified Rankin scale

    90 days

  • Activity of Daily Living Scale

    90 days

  • Scores of Chinese medicine symptoms

    90 days

Other Outcomes (7)

  • whole blood cell test

    90 days

  • routine urine test

    90 days

  • Liver function

    90 days

  • +4 more other outcomes

Study Arms (2)

Jianpi Yishen Huatan Granules group

EXPERIMENTAL

Treat with the prescription of Jianpi Yishen Huatan Granules and conventional treatment of ischemic stroke.

Drug: Jianpi Yishen Huatan Granules

The control group

PLACEBO COMPARATOR

Treat with the placebo which contain 5% of prescription of Jian Pi Yi Shen Hua Tan Granules and 95% dextrin and conventional treatment of ischemic stroke.

Other: the placebo

Interventions

Jianpi Yishen Huatan Granules contain Herba cistanche,Fructus Alpinia Oxyphyllae,Rhodiola rosea, Polygala tenuifolia willd and Coptis chinensis.Jianpi Yishen Huatan Granules dissolved in water of 100 ml ,po, bid of each 90-days cycle. Number of treatment cycles: one

Also known as: Jianpi Yishen Huatan Granules group
Jianpi Yishen Huatan Granules group

Treat with the placebo which contain 5% of prescription of Jian Pi Yi Shen Hua Tan Granules and 95% dextrin.The placebo dissolved in water of 100 ml ,po, bid of each 90-days cycle. Number of cycles: one

Also known as: the placebo group
The control group

Eligibility Criteria

Age40 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients conform to the diagnostic criteria of acute ischemic stroke.
  • The cerebral infarction area lies in the blood supply area of middle cerebral artery: basal ganglia,corona radiate region or other subcortical regions..
  • The cumulative infarction area is no more than 3.0 cm.
  • Stroke onset within 21 days
  • Age from forty to eighty, gender not limited
  • Neuropsychological assessments: Montreal Cognitive Assessment Scale scores less than 26 points or MMSE scores range from 19 points to 26 points in literates or MMSE scores range from 17 points to 24 points in illiterates
  • Informed and signed the informed consent

You may not qualify if:

  • Transient Ischemic Attack
  • Stroke patients with the causes of cerebral hemorrhage, subarachnoid hemorrhage, brain tumors, brain injury, or blood diseases and so on.
  • Stroke with an onset of more than 21 days
  • Cerebral embolism caused by atrial fibrillation resulted from rheumatic heart disease, coronary heart disease and other heart diseases.
  • Patients who cannot cooperate with the check due to serious visual, hearing dysfunction, apraxia, aphasia.
  • Patients with other neurological diseases which can affect cognitive function (for example:Alzheimer's Disease,Parkinson's disease, frontotemporal dementia,Huntington's disease)
  • Patients with communication difficulties, or psychiatric disease
  • Depression (Hamilton Depression Scale scores more than or equal to 17 points)
  • Diagnosed with alcohol or drug dependence within the past six months
  • With other diseases which can cause cognitive dysfunction, Such as trauma,tumor or infection of the central nervous system, metabolic disorders, normal pressure hydrocephalus , folic acid or vitamin B12 Deficiency, thyroid hypofunction,sever anemia,sever Parkinson's Disease, encephalitis, syphilis or HIV
  • With a previous history of stroke and serious sequelae, and cannot cope with neuropsychological examination
  • With severe primary diseases, and cannot comply with the above scheme

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Department of Neurology,Dongfang Hospital,Beijing University of Chinese Medicine

Beijing, Beijing Municipality, 100078, China

RECRUITING

MeSH Terms

Conditions

Cognitive Dysfunction

Condition Hierarchy (Ancestors)

Cognition DisordersNeurocognitive DisordersMental Disorders

Study Officials

  • Yunling Zhang

    Dongfang Hospital Beijing University of Chinese Medicine

    STUDY CHAIR

Central Study Contacts

Yunling Zhang, PhD,MD

CONTACT

Yunling Zhang, PhD,MD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
President of Dongfang Hospital

Study Record Dates

First Submitted

March 20, 2016

First Posted

April 27, 2016

Study Start

December 1, 2016

Primary Completion

August 1, 2019

Study Completion

November 1, 2019

Last Updated

February 26, 2019

Record last verified: 2019-02

Data Sharing

IPD Sharing
Will not share

Locations