Post-marketing Clinical Study of Alteplase for Acute Ischemic Stroke （Japan Alteplase Clinical Trial Ⅱ：J-ACT Ⅱ）
Post-marketing Clinical Study of Alteplase for Acute Ischemic Stroke （Japan Alteplase Clinical Trial Ⅱ：J-ACT Ⅱ）
The purpose of this study is to confirm the efficacy and safety of intravenously administered
 alteplase in patients with acute ischemic stroke based on the rate of recanalization assessed
 by magnetic resonance angiography (MRA), the rate of patients with a modified Rankin Scale
 (mRS) score of 0-1, and the incidence of symptomatic intracranial hemorrhage (sICH), in
 comparison with the data reported in the current literature.
Inclusion Criteria:

 -  Patients with acute ischemic stroke within 3 hours of onset, with a clearly defined
 time of onset.

 -  Patients who have been revealed to have occlusion on one side of the middle cerebral
 artery (M1 or M2 portion) on MRA before the start of treatment.

 -  Patients for whom consent has been obtained from either themselves or from their
 legally acceptable representatives in written form.

 Exclusion Criteria:

 -  Patients with very light neurological symptoms (an NIHSS score of <= 4) or with
 rapidly improving symptoms before the start of treatment.

 -  Patients with serious neurological disorders (an NIHSS score of >= 23), or serious
 consciousness disorders (a Japan Coma Scale score of >= 100) before the start of
 treatment.

 -  Patients with functional disorders (a mRS score of >= 2) before stroke onset.

 -  Patients who have been administered drugs that are not allowed to be administered
 concomitantly with alteplase (other thrombolytic agents) after the stroke onset.

 -  Patients who have been revealed to have extensive early ischemic change (an Alberta
 Stroke Program Early CT score of <= 6) on computed tomography (CT) before treatment.

 -  Patients who have been revealed to have obvious occlusion in the blood vessel except
 for the middle cerebral artery on MRA before treatment.

 -  Patients who are forbidden to undergo magnetic resonance imaging (MRI).

 -  Patients who are defined as having cerebral hemorrhage or subarachnoid hemorrhage
 (SAH) on CT before treatment.

 -  Patients whose symptoms suggest SAH.

 -  Patients with hemorrhage (gastrointestinal hemorrhage, urinary hemorrhage,
 retroperitoneal hemorrhage, or hemoptysis).

 -  Patients with a platelet count below 100,000/mm3.

 -  Patients with fasting blood glucose levels of < 50 mg/dL or > 400 mg/dL.

 -  Patients whose activated partial thromboplastin time (APTT) is prolonged due to
 heparin administration within 48 hours before stroke onset.

 -  Patients who have been administered oral anticoagulants with values of the
 international normalized ratio of prothrombin time (PT-INR) of > 1.7.

 -  Patients who have a systolic blood pressure of > 185 mmHg or a diastolic blood
 pressure of > 110 mmHg.

 -  Patients who need antihypertensive therapy (e.g. continuous infusion of
 antihypertensive drug etc.) to lower blood pressure below those limits under the
 preceding article.

 -  Patients who have a history of intracranial hemorrhage, or who have a disease
 considered to increase the risk of intracranial hemorrhage such as an intracranial
 tumor, cerebral aneurysm, or intracranial arteriovenous malformation, etc.

 -  Patients who have a history of stroke within 3 months before onset.

 -  Patients who were operated on or injured their head or spinal cord within 3 months
 before onset.

 -  Patients who have a history of gastrointestinal or urinary tract hemorrhage within 21
 days before onset.

 -  Patients who had a major surgery or serious trauma (except for head or spinal cord
 trauma) within 14 days before onset.

 -  Patients who have a history of organ biopsy, arterial puncture, or lumbar puncture
 within 10 days before onset.

 -  Patients with severe hepatic dysfunction or severe renal dysfunction.

 -  Patients with acute pancreatitis.

 -  Patients who had a seizure at the onset of stroke.

 -  Patients who have a history of hypersensitivity to protein preparations.

 -  Patients who are lactating, pregnant, probably pregnant, or menstruating.

 -  Patients with malignant tumors.

 -  Patients with acute myocardial infarction (AMI) or pericarditis after AMI.

 -  Patients with concurrent infectious endocarditis, moyamoya disease (Willis circle
 occlusion syndrome), aortic dissection, or neck trauma, etc.

 -  Patients with strong suspicion of ischemic cerebrovascular disorder caused by
 non-thrombotic occlusion or any other hemodynamic condition.

 -  Patients judged to be difficult in monitoring for 3 months by their physician.

 -  Patients who have participated in other clinical trials during the last 3 months.

 -  In addition to the above exclusion criteria, patients judged to be inadequate to
 participate in this study by their physician.