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Analyzing the Pharmacodynamic Substances and the Effects of Yiqihuayu Decotion for Acute Ischemic Stroke (PHYSIS) (PHYSIS)

Primary Purpose

Ischemic Stroke, Acute

Status
Not yet recruiting
Phase
Phase 2
Locations
Study Type
Interventional
Intervention
Yiqihuayu Decotion
Sponsored by
Ying Gao
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional basic science trial for Ischemic Stroke, Acute

Eligibility Criteria

40 Years - 80 Years (Adult, Older Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  • Diagnosis of Acute ischemic stroke;
  • Symptom onset of 4 to 6 days;
  • 40 ≤ age ≤ 80 years;
  • Be conscious and able to cooperate with clinical information gatherers;
  • Patient or legally authorized representative has signed informed consent.

Exclusion Criteria:

  • Suspected secondary stroke caused by tumor, brain trauma, or hematological diseases;
  • Already dependent in activities of daily living before the present acute stroke (defined as modified Rankin Scale score ≥ 2) ;
  • Other conditions that lead to motor dysfunction (e.g., severe osteoarthrosis, rheumatoid arthritis);
  • Significant renal or hepatic insufficiency (defined as a serum creatinine concentration, alanine aminotransferase (ALT), or aspartate aminotransferase (AST) value that is twice the upper limit of normal);
  • Life expectancy of 3 months or less due to other life-threatening illness (e.g.,advanced cancer)
  • Other conditions that render outcomes or follow-up unlikely to be assessed;
  • Known to be pregnant or breastfeeding;
  • Participating in another clinical study.

Sites / Locations

    Arms of the Study

    Arm 1

    Arm 2

    Arm Type

    Experimental

    No Intervention

    Arm Label

    Experimental group

    Control group

    Arm Description

    Experimental: Experimental group Subjects will receive Yiqihuayu Decotion, combined with guidelines-based standard care. Interventions: Drugs: Yiqihuayu Decotion Other: Standard care (e.g. antiplatelet drugs and statins)

    No Intervention: Control group Subjects will receive guidelines-based standard care. Interventions: Other: Standard care (e.g. antiplatelet drugs and statins)

    Outcomes

    Primary Outcome Measures

    Differences in Caffeic acid, Amygdalin, Paeoniflorin between experimental group and control group.
    Differences in the content of Caffeic acid, Amygdalin, Paeoniflorin in plasma and urine samples between experimental group and control group.

    Secondary Outcome Measures

    The change of neurological deficits
    The change of neurological deficits is measured by the change of National Institute of Health Stroke Scale (NIHSS) score, ranging from 0 (best score) to 42 (worst score).
    The proportion of life dependency
    The proportion of life dependency is defined as Modified Rankin Scale (mRS) score 0-2. The mRS score ranges from 0 (best score) to 6 (worst score).

    Full Information

    First Posted
    September 15, 2022
    Last Updated
    September 24, 2022
    Sponsor
    Ying Gao
    Collaborators
    Dongzhimen Hospital of Beijing University of Chinese Medicine, Beijing
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    1. Study Identification

    Unique Protocol Identification Number
    NCT05560152
    Brief Title
    Analyzing the Pharmacodynamic Substances and the Effects of Yiqihuayu Decotion for Acute Ischemic Stroke (PHYSIS)
    Acronym
    PHYSIS
    Official Title
    Analyzing the Pharmacodynamic Substances and the Effects of Yiqihuayu Decotion for Acute Ischemic Stroke (PHYSIS): A Non-randomized, Controlled Trial
    Study Type
    Interventional

    2. Study Status

    Record Verification Date
    September 2022
    Overall Recruitment Status
    Not yet recruiting
    Study Start Date
    September 25, 2022 (Anticipated)
    Primary Completion Date
    December 31, 2022 (Anticipated)
    Study Completion Date
    February 28, 2023 (Anticipated)

    3. Sponsor/Collaborators

    Responsible Party, by Official Title
    Sponsor-Investigator
    Name of the Sponsor
    Ying Gao
    Collaborators
    Dongzhimen Hospital of Beijing University of Chinese Medicine, Beijing

    4. Oversight

    Studies a U.S. FDA-regulated Drug Product
    No
    Studies a U.S. FDA-regulated Device Product
    No

    5. Study Description

    Brief Summary
    The main purposes of this trial are to analyze the pharmacodynamic substances and the effects of Yiqihuayu Decotion for acute ischemic stroke. The trial is a non-randomized, controlled clinical trial.
    Detailed Description
    Yiqihuayu Decotion is effective for acute ischemic stroke clinically, but there is lack of sufficient and reasonable explanation of its intervention effects currently. In order to further clarify the main pharmacodynamic substances of Yiqihuayu Decotion in the treatment of acute ischemic stroke, this study intends to carry out a non-randomized, controlled clinical trial. The primary hypothesis is that, compared with the control group, Yiqihuayu Decotion will produce serial changes in plasma metabolites at pre-dose and 9 days, as well as urine metabolites at pre-dose, 8 days, 9 days and 10 days. The serial changes may be the potential support to explain the intervention effect of Yiqihuayu Decotion. After enrollment, all participants will undergo a 2-day Traditional Chinese Medcine washout period to ensure that the results of pharmacodynamic substances will not be disturbed.

    6. Conditions and Keywords

    Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
    Ischemic Stroke, Acute

    7. Study Design

    Primary Purpose
    Basic Science
    Study Phase
    Phase 2, Phase 3
    Interventional Study Model
    Parallel Assignment
    Masking
    None (Open Label)
    Allocation
    Non-Randomized
    Enrollment
    15 (Anticipated)

    8. Arms, Groups, and Interventions

    Arm Title
    Experimental group
    Arm Type
    Experimental
    Arm Description
    Experimental: Experimental group Subjects will receive Yiqihuayu Decotion, combined with guidelines-based standard care. Interventions: Drugs: Yiqihuayu Decotion Other: Standard care (e.g. antiplatelet drugs and statins)
    Arm Title
    Control group
    Arm Type
    No Intervention
    Arm Description
    No Intervention: Control group Subjects will receive guidelines-based standard care. Interventions: Other: Standard care (e.g. antiplatelet drugs and statins)
    Intervention Type
    Drug
    Intervention Name(s)
    Yiqihuayu Decotion
    Intervention Description
    Per os, twice a day, for 7 days.
    Primary Outcome Measure Information:
    Title
    Differences in Caffeic acid, Amygdalin, Paeoniflorin between experimental group and control group.
    Description
    Differences in the content of Caffeic acid, Amygdalin, Paeoniflorin in plasma and urine samples between experimental group and control group.
    Time Frame
    3 days, 8 days, 9 days, 10 days
    Secondary Outcome Measure Information:
    Title
    The change of neurological deficits
    Description
    The change of neurological deficits is measured by the change of National Institute of Health Stroke Scale (NIHSS) score, ranging from 0 (best score) to 42 (worst score).
    Time Frame
    1 day, 3 days, 9 days
    Title
    The proportion of life dependency
    Description
    The proportion of life dependency is defined as Modified Rankin Scale (mRS) score 0-2. The mRS score ranges from 0 (best score) to 6 (worst score).
    Time Frame
    1 day, 30 days

    10. Eligibility

    Sex
    All
    Minimum Age & Unit of Time
    40 Years
    Maximum Age & Unit of Time
    80 Years
    Accepts Healthy Volunteers
    No
    Eligibility Criteria
    Inclusion Criteria: Diagnosis of Acute ischemic stroke; Symptom onset of 4 to 6 days; 40 ≤ age ≤ 80 years; Be conscious and able to cooperate with clinical information gatherers; Patient or legally authorized representative has signed informed consent. Exclusion Criteria: Suspected secondary stroke caused by tumor, brain trauma, or hematological diseases; Already dependent in activities of daily living before the present acute stroke (defined as modified Rankin Scale score ≥ 2) ; Other conditions that lead to motor dysfunction (e.g., severe osteoarthrosis, rheumatoid arthritis); Significant renal or hepatic insufficiency (defined as a serum creatinine concentration, alanine aminotransferase (ALT), or aspartate aminotransferase (AST) value that is twice the upper limit of normal); Life expectancy of 3 months or less due to other life-threatening illness (e.g.,advanced cancer) Other conditions that render outcomes or follow-up unlikely to be assessed; Known to be pregnant or breastfeeding; Participating in another clinical study.
    Central Contact Person:
    First Name & Middle Initial & Last Name or Official Title & Degree
    Shi Shi
    Phone
    13021651656
    Email
    xinyishi@bucm.edu.cn
    First Name & Middle Initial & Last Name or Official Title & Degree
    Gao
    Phone
    13366275973
    Email
    gaoying973@126.com

    12. IPD Sharing Statement

    Plan to Share IPD
    No

    Learn more about this trial

    Analyzing the Pharmacodynamic Substances and the Effects of Yiqihuayu Decotion for Acute Ischemic Stroke (PHYSIS)

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