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The purpose of this study is to evaluate the effectiveness of Hoat Huyet Nhat Nhat on the reduction of common symptoms related to the insufficient blood supply to the brain such as headache, vertigo, dizziness, sleep disorders and forgetfulness; compared with Gingko Biloba Egb761 (Tanakan) after 45 days of treatment
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Hoat Huyet Nhat Nhat | Administered orally twice a day, 2 tablets each time, for 45 days. |
| |
| Tanakan 40mg | Administered orally three times a day, one tablet each time, for 45 days. |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Hoat Huyet Nhat Nhat | Drug | Administered orally twice a day, 2 tablets each time, for 45 days. |
|
| Measure | Description | Time Frame |
|---|---|---|
| The percentage of patients with symptoms related to the insufficient blood supply to the brain recovered after 45 days of treatment as assessed by Symptom Improvement Likert Scale in Hoat Huyet Nhat Nhat and Tanakan 40mg group | 45 days |
| Measure | Description | Time Frame |
|---|---|---|
| Change From Baseline to 45 days of the severity of headache symptom in patients with symptoms related to the insufficient blood supply to the brain as assessed by Visual Analog Scale (VAS) | 45 days | |
| Change From Baseline to 45 days of the severity of vertigo symptom in patients with symptoms related to the insufficient blood supply to the brain as assessed by Visual Analog Scale (VAS) |
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Inclusion Criteria:
Exclusion Criteria:
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Male and female patients with symptoms related to the insufficient blood supply to the brain.
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Vietnam Military Medical University | Hanoi | Vietnam |
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| ID | Term |
|---|---|
| C063170 | Ginkgo biloba extract |
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| Tanakan 40mg | Drug | Administered orally three times a day, 1 tablet each time, for 45 days. |
|
| 45 days |
| Change From Baseline to 45 days of the severity of dizziness symptom in patients with symptoms related to the insufficient blood supply to the brain as assessed by Visual Analog Scale (VAS) | 45 days |
| Change From Baseline to 45 days of the severity of sleep disorders symptom in patients with symptoms related to the insufficient blood supply to the brain as assessed by Visual Analog Scale (VAS) | 45 days |
| Change From Baseline to 45 days of the severity of forgetfulness symptom in patients with symptoms related to the insufficient blood supply to the brain as assessed by Visual Analog Scale (VAS) | 45 days |
| Change From Baseline to 45 days of the severity of all symptoms related to the insufficient blood supply to the brain as assessed by Khadjev Score | 45 days |
| The number of participants with clinically significant vital sign parameters at Day 45. | 45 days |
| The number of participants with clinically significant laboratory parameters at Day 45. | 45 days |