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Prediction of the evolution of ischemic stroke syndrome and its prospective clinical observation based on BP neural network optimized by genetic algorithm

Prediction of the evolution of ischemic stroke syndrome and its prospective clinical observation based on BP neural network optimized by genetic algorithm

Status
Recruiting
Phases
Early Phase 1
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR1900022970
Enrollment
Unknown
Registered
2019-05-05
Start date
2019-05-06
Completion date
Unknown
Last updated
2019-05-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Ischemic stroke

Interventions

Acute phase group
recovery phase group
sequelae group
prospective observation group:Nil

Sponsors

Zhejiang Provincial Hospital of Chinese Medicine
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 85 Years

Inclusion criteria

Inclusion criteria: (1) Those who conform to the diagnostic criteria of Western stroke for ischemic stroke; (2) meet the traditional Chinese medicine stroke in the meridian, the diagnosis of Qi and Yin deficiency caused by blood stasis syndrome; (3) Imaging (CT or MRI) confirmed as a patient with anterior cerebral infarction (OCSP clinical classification is complete anterior circulation infarction or partial anterior circulation infarction); (4) course of disease: 1 to 4 weeks after onset; (5) National Institutes of Health Stroke Scale (NIHSS) scoring criteria, 4 points = NIHSS score = 20 points; (6) first onset or previous history of cerebral infarction but no disability before this episode (modified Rankin scale score = 1; (7) Aged 18-80 years old male and female; (8) Those who volunteered to participate and signed informed consent.

Exclusion criteria

Exclusion criteria: (1) Patients with bleeding tendency or bleeding within 3 months, depression after stroke, dementia, cerebral hemorrhage after cerebral infarction, etc.; patients with post-circulatory infarction (POCI), transient ischemic attack (TIA), Intracranial abnormal vascular network disease, asymptomatic cerebral infarction, unstable vital signs of large area cerebral infarction; (2) Those with other diseases affecting the function of limbs, those with limb dysfunction caused by lameness, osteoarthritis, rheumatoid arthritis, gouty arthritis may affect the neurological function test before treatment; (3) Hemiplegia caused by brain tumor, brain trauma, brain host disease, etc., cerebral embolism caused by rheumatic heart disease, coronary heart disease and other heart disease complicated with atrial fibrillation; (4) Before the disease, due to various diseases and physical weakness, it is impossible to independently complete daily activities and other serious evaluations of efficacy evaluation; (5) Patients with other serious cardiovascular and cerebrovascular diseases, liver, kidney, and hematopoietic system, and those who have recently undergone major surgery and are not suitable for the study; (6) Psychiatric patients, patients with major depression, alcohol dependent or those with a history of drug abuse; (7) Those who are pregnant during pregnancy, lactation, and during the period of taking the medicine or within 3 months after stopping the medication.

Design outcomes

Primary

MeasureTime frame
Types and Distribution of TCM Syndromes;Survival curve analysis;

Countries

China

Contacts

Public ContactHongbo Zhang

Third People's Hospital of Huzhou

zhb005005@163.com+86 13819226077

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026