Status:
UNKNOWN
A PhaseⅡ of Injection for Recombinant Human Tissue Plasminogen Kinase Derivative in Treatment of Acute Ischemic Stroke.
Lead Sponsor:
Angde Biotech Pharmaceutical Co., Ltd.
Collaborating Sponsors:
Beijing Tiantan Hospital
Conditions:
Acute Ischemic Stroke
Eligibility:
All Genders
18-75 years
Phase:
PHASE2
Brief Summary
The primary purpose of this trial is to compare the efficacy of different doses of investigator product and comparator product in patients with acute ischemic stroke in 4.5 Hours after stroke onset, a...
Detailed Description
This study is a multicenter, prospective randomised, open blinded endpoint study. Patients with acute ischemic stroke need to undergo CT or MRI to exclude intracranial hemorrhage and perform NIHSS sc...
Eligibility Criteria
Inclusion
- Diagnosis of acute ischemic stroke according to the WHO (World Health Organization) stroke diagnostic criteria, and symptoms of stroke have existed for at least 30mins, and there is no significant improvement before treatment；
- The symptoms of acute ischemic stroke are expected to be less than 4.5 hours after the time of acute ischemic stroke which is defined as the last time the patient function well;
- NIHSS score at the time of treatment: from 4 points to 24 points (including 4 points and 24 points);
- From the signing of informed consent form to 3 months of the last dose should be the absence of a birth plan and willing to take effective contraceptive measures;
- Understand and follow the research process, voluntarily participate, and sign an informed consent form (informed consent is voluntarily signed by the person or legal representative).
Exclusion
- Weight \>120kg;
- Imaging shows multiple cerebral infarction (low density \> 1/3 brain hemisphere);
- The timing of stroke symptoms is not known;
- mRS score before stroke≥ 2 points;
- NIHSS score 1a (level of consciousness) ≥ 2 points during screening;
- CT/MRI imaging examination showed signs of intracranial hemorrhage or suspected subarachnoid hemorrhage despite CT/MRI imaging findings did not show abnormalities.
- Subjects have an acute bleeding tendency, including a platelet count of less than 100 × 109 / L, application of heparin or oral anticoagulant drugs (such as warfarin) within 24 hours before onset , and an INR \> 1.6;
- Patients who are ready to go or have undergone endovascular treatment;
- Patients who had severe trauma or major surgery in the last 3 months (according to the investigator's assessment);
- A stroke has occurred in the last 3 months; or has a history of any stroke with diabetes;
- Severe liver damage, including liver failure, cirrhosis, portal hypertension (esophageal varices), and active hepatitis;
- Other diseases lead to patients with an expected survival time of no more than one year;
- Hypertension remains uncontrolled after active antihypertensive therapy. Uncontrolled hypertension refers to a systolic blood pressure \>185 mmHg and/or a diastolic blood pressure \>110 mmHg measured at intervals of at least 10mins, repeated 3 times;
- Blood glucose \<50 mg/dl (equivalent to 2.78mmol/L) or \>400 mg/dl (equivalent to 22.2mmol/L);
- Patients who are unable to cooperate or are unwilling to cooperate with epileptic seizures, or other mental illnesses during stroke episodes;
- Known to be allergic to research drugs or similar ingredients, or materials used in imaging studies;
- The restricted drug specified in the protocol or any drug that may interfere with the test results must be ingested or desired to continue to be ingested;
- Participating in other trials or has been participated in other trials within 30 days before randomization;
- Pregnancy or lactation, or women who have a positive pregnancy test result;
- The Subject who is unsuitable for this study in the opinion of the investigators.
Key Trial Info
Start Date :
July 20 2019
Trial Type :
INTERVENTIONAL
Allocation :
ESTIMATED
End Date :
March 31 2021
Estimated Enrollment :
180 Patients enrolled
Trial Details
Trial ID
NCT04028518
Start Date
July 20 2019
End Date
March 31 2021
Last Update
July 22 2019
Active Locations (1)
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1
Beijing Tiantan Hospital, Capital Medical University
Beijing, Beijing Municipality, China, 100055