Efficacy and Safety Study of GM602 in Patients With Acute Middle Cerebral Artery Ischemic Stroke Within 18 Hours "GMAIS"

Completed

Phase 2 Results N/A

Update History

4 Aug '17
The Summary of Purpose was updated.
New
The purpose of this research study is to determine whether the investigational drug GM602, is effective and safe in the treatment of ischemic stroke (strokes caused by a blood clot blocking the flow of blood through one, or more of the blood vessels supplying the brain) when administered up to 18 hours after symptoms begin.
Old
The purpose of this research study is to determine whether the investigational drug GM602, is effective and safe in the treatment of ischemic stroke (strokes caused by a blood clot blocking the flow of blood through one, or more of the blood vessels supplying the brain) when administered up to 18 hours after symptoms begin.
The description was updated.
New
Stroke is a serious and life threatening disease. About 85% of all strokes are ischemic, caused by a blood clot or plaque that blocks a blood vessel in the brain. The thrombolytic drug tissue plasminogen activator (tPA) is the only early treatment for acute ischemic stroke approved by the FDA. Treatment with tPA must be administered within three hours of the stroke onset. Furthermore, tPA treatment carries a recognized risk of bleeding in the brain. GM602 is an investigational drug that may act as a neuroprotectant in patients who have had a stroke. It is thought to stop cell death and reduce inflammation in the injured area of the brain. This study is designed to evaluate the safety and efficacy of GM602 administered intravenously to patients in three consecutive daily doses of 320 mg/dose or 480 mg/dose, the initial dose administered within 18 hours after onset of acute ischemic stroke in the Middle Cerebral artery region.
Old
Stroke is a serious and life threatening disease. About 85% of all strokes are ischemic, caused by a blood clot or plaque that blocks a blood vessel in the brain. The thrombolytic drug tissue plasminogen activator (tPA) is the only early treatment for acute ischemic stroke approved by the FDA. Treatment with tPA must be administered within three hours of the stroke onset. Furthermore, tPA treatment carries a recognized risk of bleeding in the brain. GM602 is an investigational drug that may act as a neuroprotectant in patients who have had a stroke. It is thought to stop cell death and reduce inflammation in the injured area of the brain. This study is designed to evaluate the safety and efficacy of GM602 administered intravenously to patients in three consecutive daily doses of 320 mg/dose or 480 mg/dose, the initial dose administered within 18 hours after onset of acute ischemic stroke in the Middle Cerebral artery region.
The gender criteria for eligibility was updated to "All."
The eligibility criteria were updated.
New
Inclusion Criteria: - > 18 years old - Be eligible for MRI or CT scan - Have suffered acute ischemic stroke in the middle cerebral artery (MCA) distribution, as verified by the Screening DWI abnormality and Screening PWI abnormality - Have NIH Stroke Scale (NIHSS) score total score of 9-20 inclusive at screening - Have suffered acute ischemic stroke within 18 hours - Have been functionally independent with a Modified Rankin Score (mRS) of 0 or 1 prior to suffering stroke - Patients who received tPA or FDA approved mechanical device can also enroll - completed informed consent form Exclusion Criteria: - Have history of stroke in the past 3 months - Cannot be evaluated using MRI/CT - Have stroke of the brainstem or cerebellum - Have clinical presentation consistent with acute MI by EKG criteria (STEMI) at screening - Have hemorrhage revealed by CT or MRI scan - Have > 1/3 MCA territory HYPER intensity as seen on MRI OR >1/3 MCA territory HYPO intensity as seen on CT - Have blood sugar level >400 mg/DL or<50 mg/dL - Have kidney disease, creatinine > 2.0 - Have had recent (within 90 days) serious head trauma or head trauma with loss of consciousness - Have any prior history of seizure - Have clinically relevant pre-existing neurological deficit (Historical Rankin score ≥ 2) - Have any other known clinically significant medical disorder (cardiovascular, hepatic, renal, endocrine, respiratory, immunological, cancer, AIDS) - Life expectancy of less than 6 months due to comorbid conditions - Women of child bearing potential who are pregnant or breast-feeding or unable to practice birth control during the study period - Have participated in any other trial of an investigational agent within 90 days prior to screening - Informed consent cannot be obtained - Unable to participate in study visits
Old
Inclusion Criteria: - > 18 years old - Be eligible for MRI or CT scan - Have suffered acute ischemic stroke in the middle cerebral artery (MCA) distribution, as verified by the Screening DWI abnormality and Screening PWI abnormality - Have NIH Stroke Scale (NIHSS) score total score of 9-20 inclusive at screening - Have suffered acute ischemic stroke within 18 hours - Have been functionally independent with a Modified Rankin Score (mRS) of 0 or 1 prior to suffering stroke - Patients who received tPA or FDA approved mechanical device can also enroll - completed informed consent form Exclusion Criteria: - Have history of stroke in the past 3 months - Cannot be evaluated using MRI/CT - Have stroke of the brainstem or cerebellum - Have clinical presentation consistent with acute MI by EKG criteria (STEMI) at screening - Have hemorrhage revealed by CT or MRI scan - Have > 1/3 MCA territory HYPER intensity as seen on MRI OR >1/3 MCA territory HYPO intensity as seen on CT - Have blood sugar level >400 mg/DL or<50 mg/dL - Have kidney disease, creatinine > 2.0 - Have had recent (within 90 days) serious head trauma or head trauma with loss of consciousness - Have any prior history of seizure - Have clinically relevant pre-existing neurological deficit (Historical Rankin score ≥ 2) - Have any other known clinically significant medical disorder (cardiovascular, hepatic, renal, endocrine, respiratory, immunological, cancer, AIDS) - Life expectancy of less than 6 months due to comorbid conditions - Women of child bearing potential who are pregnant or breast-feeding or unable to practice birth control during the study period - Have participated in any other trial of an investigational agent within 90 days prior to screening - Informed consent cannot be obtained - Unable to participate in study visits
A location was updated in Los Angeles.
New
The overall status was removed for UCLA Stroke Center (Departments of Emergency Medicine and Neurology at the University of California, Los Angeles Medical Center).
A location was updated in Newport Beach.
New
The overall status was removed for Hoag Memorial Hospital Presbyterian.
A location was updated in Pasadena.
New
The overall status was removed for Huntington Memorial Hospital Stroke Center.
A location was updated in San Francisco.
New
The overall status was removed for California Pacific Medical Center Research Institute.
A location was updated in Sarasota.
New
The overall status was removed for Sarasota Memorial Hospital.
A location was updated in Louisville.
New
The overall status was removed for University of Louisville.
A location was updated in New York.
New
The overall status was removed for Columbia University Medical Center.
A location was updated in Chattanooga.
New
The overall status was removed for University Erlanger Hospital.
23 Aug '16
The Summary of Purpose was updated.
New
The purpose of this research study is to determine whether the investigational drug GM602, is effective and safe in the treatment of ischemic stroke (strokes caused by a blood clot blocking the flow of blood through one, or more of the blood vessels supplying the brain) when administered up to 18 hours after symptoms begin.
Old
The purpose of this research study is to determine whether the investigational drug GM602, is effective and safe in the treatment of ischemic stroke (strokes caused by a blood clot blocking the flow of blood through one, or more of the blood vessels supplying the brain) when administered up to 18 hours after symptoms begin.
The description was updated.
New
Stroke is a serious and life threatening disease. About 85% of all strokes are ischemic, caused by a blood clot or plaque that blocks a blood vessel in the brain. The thrombolytic drug tissue plasminogen activator (tPA) is the only early treatment for acute ischemic stroke approved by the FDA. Treatment with tPA must be administered within three hours of the stroke onset. Furthermore, tPA treatment carries a recognized risk of bleeding in the brain. GM602 is an investigational drug that may act as a neuroprotectant in patients who have had a stroke. It is thought to stop cell death and reduce inflammation in the injured area of the brain. This study is designed to evaluate the safety and efficacy of GM602 administered intravenously to patients in three consecutive daily doses of 320 mg/dose or 480 mg/dose, the initial dose administered within 18 hours after onset of acute ischemic stroke in the Middle Cerebral artery region.
Old
Stroke is a serious and life threatening disease. About 85% of all strokes are ischemic, caused by a blood clot or plaque that blocks a blood vessel in the brain. The thrombolytic drug tissue plasminogen activator (tPA) is the only early treatment for acute ischemic stroke approved by the FDA. Treatment with tPA must be administered within three hours of the stroke onset. Furthermore, tPA treatment carries a recognized risk of bleeding in the brain. GM602 is an investigational drug that may act as a neuroprotectant in patients who have had a stroke. It is thought to stop cell death and reduce inflammation in the injured area of the brain. This study is designed to evaluate the safety and efficacy of GM602 administered intravenously to patients in three consecutive daily doses of 320 mg/dose or 480 mg/dose, the initial dose administered within 18 hours after onset of acute ischemic stroke in the Middle Cerebral artery region.
20 Aug '15
A location was updated in Los Angeles.
New
The overall status was removed for UCLA Stroke Center (Departments of Emergency Medicine and Neurology at the University of California, Los Angeles Medical Center).
A location was updated in Newport Beach.
New
The overall status was removed for Hoag Memorial Hospital Presbyterian.
A location was updated in New York.
New
The overall status was removed for Columbia University Medical Center.
28 Oct '11
A location was updated in Los Angeles.
New
The overall status was removed for UCLA Stroke Center (Departments of Emergency Medicine and Neurology at the University of California, Los Angeles Medical Center).
6 Oct '11
The eligibility criteria were updated.
New
Inclusion Criteria: - > 18 years old - Be eligible for MRI or CT scan - Have suffered acute ischemic stroke in the middle cerebral artery (MCA) distribution, as verified by the Screening DWI abnormality and Screening PWI abnormality - Have NIH Stroke Scale (NIHSS) score total score of 9-20 inclusive at screening - Have suffered acute ischemic stroke within 18 hours - Have been functionally independent with a Modified Rankin Score (mRS) of 0 or 1 prior to suffering stroke - Patients who received tPA or FDA approved mechanical device can also enroll - completed informed consent form Exclusion Criteria: - Have history of stroke in the past 3 months - Cannot be evaluated using MRI/CT - Have stroke of the brainstem or cerebellum - Have clinical presentation consistent with acute MI by EKG criteria (STEMI) at screening - Have hemorrhage revealed by CT or MRI scan - Have > 1/3 MCA territory HYPER intensity as seen on MRI OR >1/3 MCA territory HYPO intensity as seen on CT - Have blood sugar level >400 mg/DL or<50 mg/dL - Have kidney disease, creatinine > 2.0 - Have had recent (within 90 days) serious head trauma or head trauma with loss of consciousness - Have any prior history of seizure - Have clinically relevant pre-existing neurological deficit (Historical Rankin score ≥ 2) - Have any other known clinically significant medical disorder (cardiovascular, hepatic, renal, endocrine, respiratory, immunological, cancer, AIDS) - Life expectancy of less than 6 months due to comorbid conditions - Women of child bearing potential who are pregnant or breast-feeding or unable to practice birth control during the study period - Have participated in any other trial of an investigational agent within 90 days prior to screening - Informed consent cannot be obtained - Unable to participate in study visits
Old
Inclusion Criteria: - > 18 years old - Be eligible for MRI or CT scan - Have suffered acute ischemic stroke in the middle cerebral artery (MCA) distribution, as verified by the Screening DWI abnormality and Screening PWI abnormality - Have NIH Stroke Scale (NIHSS) score total score of 9-20 inclusive at screening - Have suffered acute ischemic stroke within 18 hours - Have been functionally independent with a Modified Rankin Score (mRS) of 0 or 1 prior to suffering stroke - Patients who received tPA or FDA approved mechanical device can also enroll - completed informed consent form Exclusion Criteria: - Have history of stroke in the past 3 months - Cannot be evaluated using MRI/CT - Have stroke of the brainstem or cerebellum - Have clinical presentation consistent with acute MI by EKG criteria (STEMI) at screening - Have hemorrhage revealed by CT or MRI scan - Have > 1/3 MCA territory HYPER intensity as seen on MRI OR >1/3 MCA territory HYPO intensity as seen on CT - Have blood sugar level >400 mg/DL or<50 mg/dL - Have kidney disease, creatinine > 2.0 - Have had recent (within 90 days) serious head trauma or head trauma with loss of consciousness - Have any prior history of seizure - Have clinically relevant pre-existing neurological deficit (Historical Rankin score ? 2) - Have any other known clinically significant medical disorder (cardiovascular, hepatic, renal, endocrine, respiratory, immunological, cancer, AIDS) - Life expectancy of less than 6 months due to comorbid conditions - Women of child bearing potential who are pregnant or breast-feeding or unable to practice birth control during the study period - Have participated in any other trial of an investigational agent within 90 days prior to screening - Informed consent cannot be obtained - Unable to participate in study visits