| Not Yet Recruiting | Safely Quenching Complement in Stroke Survivors NCT07495722 | Columbia University | Phase 1 |
| Not Yet Recruiting | HR-MRI-Directed Tirofiban Therapy for Late-Window Acute Ischemic Stroke (TIAN) NCT07379190 | Weifang Medical University | Phase 3 |
| Suspended | Human Umbilical Cord Mesenchymal Stem Cell Therapy (19#iSCLife®-CI) for Cerebral Infarction Patients in Conval NCT03176498 | Sclnow Biotechnology Co., Ltd. | Phase 1 / Phase 2 |
| Suspended | The Safety and Efficacy of Human Umbilical Cord Mesenchymal Stem Cells (19#iSCLife®-ACI) in the Treatment of A NCT03186456 | Sclnow Biotechnology Co., Ltd. | Phase 1 |
| Not Yet Recruiting | Interleukin-6 Receptor Inhibition for Symptomatic Intracranial Atherosclerosis NCT06447701 | Zhujiang Hospital | Phase 3 |
| Not Yet Recruiting | Phrenic Nerve Stimulation for Reducing Ventilation Duration in Acute Cerebral Infarction: A Multicenter Random NCT07133932 | Xuanwu Hospital, Beijing | N/A |
| Not Yet Recruiting | Development and Validation of a Prognostic Model for Neurocritical Patients Using Multimodal Brain Monitoring NCT07115459 | Xiangya Hospital of Central South University | — |
| Recruiting | The Effect and Safety of Combined Anti-platelet Treatment in Acute Ischemic Stroke Due to Large Artery Atheros NCT06757764 | Asan Medical Center | Phase 4 |
| Recruiting | Research on Binaural Synchronous Vagus Nerve Regulation of Sensorimotor Disorders After Cerebral Infarction NCT07081568 | Nanchang University Affiliated Rehabilitation Hospital | N/A |
| Active Not Recruiting | Impact of Door-to-Needle Time on Stroke Outcomes at Gonesse Hospital NCT07018167 | Centre Hospitalier de Gonesse | — |
| Recruiting | Effect of Xenon on Brain Injury After Aneurysmal Subarachnoid Hemorrhage NCT04696523 | Turku University Hospital | Phase 2 |
| Recruiting | A Dose-Response Controlled Trial of Bevifibatide for Acute Ischemic Stroke NCT06712004 | Zhujiang Hospital | Phase 2 |
| Not Yet Recruiting | Tirofiban for the Prevention of Early Neurological Deterioration After Intravenous Thrombolysis in Acute Ische NCT06587347 | Capital Medical University | Phase 2 / Phase 3 |
| Recruiting | Early Antiplatelet Administration After Intravenous Thrombolysis for Acute Ischemic Stroke (TREND-IVT) NCT06548971 | Capital Medical University | Phase 3 |
| Not Yet Recruiting | Th Tl Xb Prescription on Reprogramming of Lipid Metabolism and Endothelial Injury for Cerebral Infarction Pati NCT06549582 | Yan Zhu | N/A |
| Not Yet Recruiting | Stroke Prevention In Ischemic Stroke With Covert Atrial Fibrillation NCT06486792 | Assistance Publique - Hôpitaux de Paris | Phase 4 |
| Recruiting | Effects of Myoelectric Biofeedback on Upper Limb Function in Post-stroke Patients NCT06443008 | The Fourth Affiliated Hospital of Zhejiang University School of Medicine | N/A |
| Unknown | Transcranial Direct Current Stimulation Combined With Intermittent Oral to Esophageal Tube on Dysphagia NCT06265779 | Zeng Changhao | N/A |
| Completed | Bacteria in Atherosclerotic Plaques and Adverse Events NCT06935279 | Tang-Du Hospital | — |
| Active Not Recruiting | Observation of the Therapeutic Effect of Fire Needle on Upper Limb Function in Stroke Patients NCT07140406 | Qilu Hospital of Shandong University | N/A |
| Unknown | Effect of Dipeptidyl-4 Inhibitors in Reducing Stroke Severity, From HIRA Database NCT05817097 | Ajou University School of Medicine | — |
| Unknown | MIND Diet to Improve Cognitive Function in Mild Stroke Patients NCT05921084 | Zhejiang University | N/A |
| Completed | AI Assisted Reader Evaluation in Acute Computed Tomography (CT) Head Interpretation NCT06018545 | Oxford University Hospitals NHS Trust | — |
| Recruiting | Evaluation of Low Dose Colchicine and Ticagrelor in Prevention of Ischemic Stroke in Patients With Stroke Due NCT05476991 | Assistance Publique - Hôpitaux de Paris | Phase 3 |
| Unknown | Construction of a Multidimensional Score for the Functional Prognosis of Cerebral Infarctions NCT04802772 | Fondation Hôpital Saint-Joseph | — |
| Unknown | Glycemia and Ischemia Reperfusion Brain Injury in Patients With Acute Cerebral Infarction Treated With Mechani NCT05871502 | Instituto de Investigación Hospital Universitario La Paz | N/A |
| Not Yet Recruiting | In the Real World Study, the Efficacy and Adverse Reactions of Ticagrelor on Ischemic Cerebrovascular Disease NCT05716646 | Qianfoshan Hospital | — |
| Recruiting | For Patients With Ischemic Stroke, Clinically Study the Effectiveness and Safety of Butylphthalide. NCT05068349 | Qianfoshan Hospital | Phase 4 |
| Completed | Using Real-world Evidence to Analyze the Clinical Effects and Adverse Events of Butylphthalide in Stroke Patie NCT05086874 | Xin Huang | — |
| Completed | Medication Intake of Solid Dosage Forms: A Risk Factor for Patients With Stroke-induced Dysphagia? NCT05173051 | Karl Landsteiner University of Health Sciences | N/A |
| Recruiting | Thrombus Analysis of Ischemic Stroke NCT07043413 | Seoul National University Hospital | — |
| Unknown | Telerehabilitation With Aims to Improve Lower Extremity Recovery Post-Stroke (TRAIL-RCT) NCT04908241 | University of British Columbia | N/A |
| Unknown | G6PD Deficiency in Infarction Patients in Shaanxi Province NCT05026489 | First Affiliated Hospital Xi'an Jiaotong University | — |
| Completed | Intervention Effectiveness Towards Improving Physical and Mental Health for Post-stroke Patients. NCT04941482 | Hanoi Medical University | N/A |
| Enrolling By Invitation | Cerebral Atherosclerosis Research With Positron Emission Tomography NCT07041372 | Seoul National University Hospital | — |
| Unknown | D-dimer Prognostic Marker of Cerebral Infarction After Revascularization Procedure NCT04938479 | Centre Hospitalier Universitaire, Amiens | — |
| Unknown | A Multi-center Prospective Study of Branch Atheromatous Disease in China NCT04973774 | Peking Union Medical College Hospital | — |
| Completed | Assessing the Reliability and Validity of 4-meter and 10-meter Walking Test NCT04919772 | Universitat Internacional de Catalunya | — |
| Completed | Enhancing Physical Therapy Best Practice for Improving Walking After Stroke NCT04238260 | University of British Columbia | N/A |
| Withdrawn | Evaluation of Long-term Neurodevelopment in Neonatal Encephalopathy by Infant Treadmill NCT03527498 | Children's Hospital of Fudan University | N/A |
| Terminated | Evaluation of Long-Term Gait Development in Infants With Neonatal Encephalopathy Using Infant Treadmill NCT03534466 | Children's Hospital of Fudan University | N/A |
| Completed | Arm Boot Camp Study: Evaluation of a Program to Increase Upper Limb Recovery After Stroke NCT04232163 | University of British Columbia | N/A |
| Completed | Telerehabilitation With Aims to Improve Lower Extremity Recovery Post-Stroke NCT04265664 | University of British Columbia | N/A |
| Unknown | Study on the Relationship Between Asymmetric Vascular Sign of Cortex and Prognosis in Massive Cerebral Infarct NCT04247659 | The Second Hospital of Hebei Medical University | Phase 4 |
| Completed | Efficacy of Sovateltide (PMZ-1620) in Patients of Acute Ischemic Stroke NCT04047563 | Pharmazz, Inc. | Phase 3 |
| Unknown | Screening, Early Referral and Lifestyle Tailored E_prescription for Cardiovascular Prevention NCT04082091 | Aga Khan University | — |
| Completed | Study on Yangxue Nao Granules Reducing the Risk of Stroke NCT04949906 | Peking University Third Hospital | — |
| Unknown | Study of Collateral Circulation in Patients With Symptomatic Intracranial Anterior Circulation Occlusion NCT04091412 | The Second Hospital of Hebei Medical University | Phase 4 |
| Unknown | Efficacy and Safety of Ferrous Iron on the Prevention of Vascular Cognitive Impairment Among Patients With Cer NCT03891277 | Beijing Tiantan Hospital | Phase 2 |
| Completed | The Effect of Trazodone on the Severity of Obstructive Sleep Apnea in Insomnic Stroke Patients With Depression NCT04162743 | Chang Gung Memorial Hospital | Phase 4 |
| Unknown | Effect of Mesenchymal Stem Cells(MSCs) Transplantation for Acute Cerebral Infarction Patients NCT04093336 | Shanghai East Hospital | Phase 1 / Phase 2 |
| Completed | Fluoxetine Opens Window to Improve Motor Recovery After Stroke NCT03448159 | University Health Network, Toronto | Phase 2 |
| Terminated | Evaluation of Ambulatory ECG Telemetry for the Early Detection of Atrial Fibrillation During Hospital Assessme NCT03992157 | Hopital Foch | N/A |
| Unknown | Early Neurological Deterioration in Patients With Acute Ischemic Stroke NCT03703986 | The First Affiliated Hospital with Nanjing Medical University | — |
| Completed | Early Rivaroxaban for Acute Ischemic Stroke or TIA Patients With Atrial Fibrillation NCT03749057 | General Hospital of Shenyang Military Region | Phase 4 |
| Completed | Virtual Reality Glove for Hand and Arm Rehabilitation After Stroke NCT03741400 | Stanford University | N/A |
| Unknown | MORbidity PRevalence Estimate In StrokE NCT03605381 | Aneurin Bevan University Health Board | — |
| Completed | High-flow Nasal Cannula Oxygen Therapy for Ischemic Stroke Patients With Dysphagia and Obstructive Sleep Apnea NCT04173767 | Chang Gung Memorial Hospital | N/A |
| Unknown | SouthErn China REgisTry for Stroke on Traditional Chinese Medicine NCT03380481 | Yefeng Cai | — |
| Unknown | The Technology-assisted, High Intensive, Task-oriented Exercise Trial NCT03396939 | Sunnaas Rehabilitation Hospital | N/A |
| Unknown | An EHR-based Platform To Facilitate Outcomes and Research Methods in Cerebrovascular Diseases NCT04775836 | Ministry of Science and Technology of the People´s Republic of China | — |
| Completed | Stroke and Cerebrovascular Diseases Registry NCT03281590 | University of New Mexico | — |
| Completed | Assessment of Patient Reported Health Status Questions Via Four Different Methods of Administration, in Stroke NCT03177161 | Dr Jonathan Hewitt | N/A |
| Completed | the Incidence and the Association Between Motor Subtypes and Outcome of Delirium in Ischemic Stroke Patients NCT03317106 | Chungnam National University Hospital | — |
| Completed | Volumetric Integral Phase-shift Spectroscopy for Noninvasive Detection of Hemispheric Bioimpedance Asymmetry i NCT03148340 | Cerebrotech Medical Systems, Inc. | — |
| Completed | Electroacupuncture for Poststroke Patients With Shoulder Pain NCT03086863 | Kyunghee University | N/A |
| Completed | Efficacy and Safety Study of Neu2000KWL for Acute Ischemic Stroke Patients Within 6 Hours of Onset NCT04486430 | Beijing Tiantan Hospital | Phase 2 |
| Completed | BRUSH Sign: Radiolographic Marker of Cerebral Infarctus Prognosis NCT03467269 | Fondation Hôpital Saint-Joseph | — |
| Unknown | Acupuncture Lowering Blood Pressure for Secondary Prevention of Stroke NCT02967484 | First Teaching Hospital of Tianjin University of Traditional Chinese Medicine | N/A |
| Unknown | The Metabolism Research of KLK Treating Acute Cerebral Ischemic Stroke: Focus on Drug Frequency-Efficacy Relat NCT02806128 | Huisheng Chen | N/A |
| Recruiting | Neurologic Stem Cell Treatment Study NCT02795052 | MD Stem Cells | N/A |
| Terminated | Endovascular Therapy Following Imaging Evaluation for Ischemic Stroke 3 NCT02586415 | Gregory W Albers | N/A |
| Unknown | Yiqi Huoxue Demolition and Recipes on Recovery Stage of Cerebral Infarction NCT02846207 | Dongfang Hospital Beijing University of Chinese Medicine | N/A |
| Unknown | Stroke Treatment Associate to Rehabilitation Therapy and Transcranial DC Stimulation NCT02156635 | Federal University of Paraíba | Phase 2 / Phase 3 |
| Completed | Transcranial Direct Current Stimulation Associate to Constraint Induced Movement Therapy Over Premotor Cortex NCT02628561 | Federal University of Paraíba | Phase 1 / Phase 2 |
| Unknown | Neurostimulation for Cognitive Rehabilitation in Stroke NCT02315807 | Federal University of Paraíba | Phase 2 / Phase 3 |
| Completed | Detection of Silent Atrial Fibrillation aFter Ischemic StrOke NCT02684825 | Danilo Toni | N/A |
| Withdrawn | Neuroprotective Effect of Autologous Cord Blood Combined With Therapeutic Hypothermia Following Neonatal Encep NCT02551003 | Children's Hospital of Fudan University | Phase 1 / Phase 2 |
| Completed | Contrast Enhanced Ultrasound of Carotid Plaque in Acute Ischemic Stroke NCT03115242 | Versailles Hospital | N/A |
| Unknown | The Study to Reevaluate the Safety and Efficacy of Human Urinary Kallikrein NCT02562183 | Techpool Bio-Pharma Co., Ltd. | Phase 4 |
| Completed | Registry of Right-to-left Shunt Detection by Contrast-enhanced Transcranial Doppler in Chinese Population NCT02425696 | Yingqi Xing | — |
| Unknown | The Dynamic Effect of Non-cytochrome P450 Isoenzyme 3A4（CYP3A4）-Metabolized and Cytochrome P450 Isoenzyme 3A4（ NCT02411903 | The Third Affiliated Hospital of Guangzhou Medical University | Phase 4 |
| Completed | Evaluation of the Safety and Potential Therapeutic Effects of Cordstem-ST in Patients With Cerebral Infarction NCT02378974 | CHABiotech CO., Ltd | Phase 1 / Phase 2 |
| Unknown | REmote iSchemic Conditioning in acUtE BRAin INfarction Study NCT02189928 | Versailles Hospital | N/A |
| Unknown | Early Neurological Deterioration in Recent Small Subcortical Infarction NCT05679986 | Yuan Gao | — |
| Completed | Nimodipine for Treating Acute Massive Cerebral Infarction NCT02248233 | Fengtian Hospital | Phase 4 |
| Unknown | Critical Periods After Stroke Study (CPASS) NCT02235974 | MedStar National Rehabilitation Network | N/A |
| Completed | Pilot Investigation of Stem Cells in Stroke Phase II Efficacy NCT02117635 | ReNeuron Limited | Phase 2 |
| Withdrawn | Telerobotic Ultrasound for Carotid Imaging - Feasibility Study NCT05654935 | Rush University Medical Center | — |
| Unknown | Transcranial Stimulation (tDCS) and Prism Adaptation in Spatial Neglect Rehabilitation NCT02080286 | University of Oxford | N/A |
| Terminated | "Evaluation by Transcranial Magnetic Stimulation of the Benefit of Fluoxetine on Motor Recovery After Stroke" NCT02063425 | Centre Hospitalier St Anne | N/A |
| Unknown | Edoxaban for TIA and Acute Minor Stroke NCT02221102 | Xijing Hospital | Phase 2 / Phase 3 |
| Completed | Determining Optimal Post-Stroke Exercise (DOSE) NCT01915368 | University of British Columbia | N/A |
| Unknown | The Effect of Erigeron Injection on Acute Cerebral Infarction Serum VEGF, MMP-9 and EPC Levels NCT01926834 | Guangzhou University of Traditional Chinese Medicine | Phase 4 |
| Completed | Efficacy of Diterpene Ginkgolides Meglumine Injection in Elderly Patients With Ischemic Stroke NCT05169450 | Dongzhimen Hospital, Beijing | N/A |
| Recruiting | Stroke Recovery Initiative - Registry for Stroke Research Studies NCT03318432 | University of California, San Francisco | — |
| Completed | Multi-modality MRI Study on Effect to Collateral Circulation and Blood Perfusion of Acute Cerebral Infarction NCT02259738 | XuanwuH 2 | Phase 2 |
| Completed | Pletaal SR Post Marketing Observational Study NCT01782833 | Korea Otsuka Pharmaceutical Co., Ltd. | — |
| Completed | TSK (Tryptophan - Serotonin - Kynurenine) Biomarkers Assessment in Stroke NCT02963545 | Versailles Hospital | N/A |
| Terminated | The Efficacy and Safety Study of ALbumin Therapy in Acute Ischemic Stroke NCT01684462 | Seoul St. Mary's Hospital | Phase 2 |
| Recruiting | Registry of Multicenter Brain-Heart Comorbidity in China NCT05961748 | Beijing Tiantan Hospital | — |
| Completed | Life After STroke - the LAST Study NCT01467206 | Norwegian University of Science and Technology | N/A |
| Recruiting | Serum Adiponectin in Chinese Population and Its Correlation to Cardiovascular and Cerebrovascular Diseases NCT01372800 | Xijing Hospital | — |
| Unknown | Transcranial Stimulation and Motor Training in Stroke Rehabilitation NCT01414582 | University of Oxford | Phase 2 / Phase 3 |
| Completed | Early Determinants of Multidimensional Outcome at School Age After Neonatal Arterial Ischemic Stroke NCT02511249 | Centre Hospitalier Universitaire de Saint Etienne | — |
| Completed | Chinese Assessment for Vinpocetine In Neurology NCT01400035 | Shanghai Rxmidas Pharmaceuticals Co. Ltd. | — |
| Completed | Comparison of Triflusal and Clopidogrel in Secondary Prevention of Stroke Based on the Genotyping NCT01174693 | Gangnam Severance Hospital | Phase 4 |
| Completed | Penumbral Based Novel Thrombolytic Therapy in Acute Ischemic Stroke NCT02101606 | University of Alberta | Phase 2 |
| Completed | Platelet Hyperreactivity to Aspirin and Stroke NCT00766896 | University of Sao Paulo | Phase 4 |
| Completed | Arm Rehabilitation Study After Stroke NCT00871715 | University of Southern California | N/A |
| Completed | Action of Amantadine on Post-Stroke Aphasic Patients NCT00821691 | Centre Hospitalier Universitaire de Nice | Phase 2 / Phase 3 |
| Completed | Stroke Telemedicine for Arizona Rural Residents Trial NCT00829361 | Mayo Clinic | N/A |
| Completed | Safty and Feasibility Study of Therapeutic Cooling in Acute Ischemic Stroke (COOLAID Øresund) NCT01500421 | Bispebjerg Hospital | Phase 2 |
| Completed | Identification the Cause of Silent Cerebral infarctiON in Healthy Subjects (ICONS) NCT01429948 | Samsung Medical Center | — |
| Completed | A Spinal Functional Magnetic Resonance Imagine (fMRI) Study of Resting-State, Motor Task and Acupoint Stimulat NCT00629655 | China Rehabilitation Research Center | — |
| Completed | Melodic-Intonation-Therapy and Speech-Repetition-Therapy for Patients With Non-fluent Aphasia NCT00903266 | Beth Israel Deaconess Medical Center | Phase 3 |
| Completed | Study of NeuroAid In Enhancing Recovery After Stroke NCT00721825 | Moleac Pte Ltd. | Phase 2 |
| Unknown | Surgical Manipulation of the Aorta and Cerebral Infarction NCT00558779 | University of Wuerzburg | Phase 2 |
| Completed | CHInese Medicine NeuroAid Efficacy on Stroke Recovery NCT00554723 | CHIMES Society | Phase 3 |
| Completed | Overcome Biochemical Aspirin Resistance Through Cilostazol Combination NCT00446641 | Asan Medical Center | Phase 4 |
| Completed | Effect of Cilostazol in the Acute Lacunar Infarction Based on Pulsatility Index of Transcranial Doppler NCT00741286 | Inje University | Phase 4 |
| Unknown | Treating Apoplectic Sequela With Acupuncture: a Randomized Controlled Study NCT01003470 | Tianjin University of Traditional Chinese Medicine | Phase 2 |
| Terminated | ICTUS Study: International Citicoline Trial on Acute Stroke NCT00331890 | Ferrer Internacional S.A. | Phase 3 |
| Completed | Trial to Assess the Safety of Vorapaxar in Japanese Subjects With Cerebral Infarction (P05005; MK-5348-017) NCT00684515 | Merck Sharp & Dohme LLC | Phase 2 |
| Completed | Safety and Efficacy of Clopidogrel for Cerebral Infarction Treatment NCT00386191 | Sanofi | Phase 4 |
| Completed | Physical Activity After Stroke: How Does it Effect Chronical Inflammation and Insulin Sensitivity NCT00376207 | Bispebjerg Hospital | N/A |
| Completed | Cilostazol in Acute Ischemic Stroke Treatment (CAIST) NCT00272454 | Korea Otsuka Pharmaceutical Co., Ltd. | Phase 4 |
| Completed | The Study on Profile and Genetic Factors of Aspirin Resistance (ProGEAR Study) NCT00250380 | Ministry of Health, Labour and Welfare, Japan | — |
| Completed | Trial of Cilostazol in Symptomatic Intracranial Arterial Stenosis II NCT00130039 | Asan Medical Center | Phase 4 |
| Completed | AISTCM-Outcome Measurement of Acute Ischemic Stroke With Traditional Chinese Medicine NCT00351806 | Guangzhou University of Traditional Chinese Medicine | Phase 4 |
| Unknown | Investigation of Genetic Risk of Cardiovascular Disease in Prospective Cohort Study NCT00262691 | Nagoya University | — |
| Completed | Edaravone-Sodium Ozagrel Comparative Post-Marketing Study on Acute Ischemic Stroke NCT00200356 | Tanabe Pharma Corporation | Phase 4 |
| Completed | Efficacy and Safety Study of Cilostazol to Prevent Reoccurrence of Stroke NCT00202020 | Otsuka Beijing Research Institute | Phase 3 |
| Completed | Effect of Sarpogrelate on Platelet Aggregation in Patients With Cerebral Infarction: Dose-responsive Clinical NCT00147303 | Tanabe Pharma Corporation | Phase 3 |
| Completed | Efficacy and Safety of Cilostazol for the Indication of CSPS NCT00216749 | Korea Otsuka Pharmaceutical Co., Ltd. | — |
| Completed | Post-marketing Study of Cilostazol (Cilostazol Stroke Prevention Study 2) NCT00234065 | Otsuka Pharmaceutical Co., Ltd. | Phase 4 |
| Terminated | Carotid Occlusion Surgery Study NCT00029146 | University of North Carolina, Chapel Hill | Phase 3 |
| Completed | Japan Alteplase Clinical Trial (J-ACT): Efficacy and Safety Study of Tissue Plasminogen Activator (Alteplase) NCT00147316 | Tanabe Pharma Corporation | Phase 3 |
| Completed | Sarpogrelate-Aspirin Comparative Clinical Study for Efficacy and Safety in Secondary Prevention of Cerebral In NCT00129805 | Tanabe Pharma Corporation | Phase 3 |
| Completed | Carotid Revascularization Endarterectomy Versus Stenting Trial NCT00004732 | Rutgers, The State University of New Jersey | N/A |
| Unknown | Acute Myocardial Infarction and Acute Cerebral Infarction (AMIAC) Registry and Follow-up NCT03166696 | Guangdong Provincial People's Hospital | — |
| Completed | Vitamin Therapy for Prevention of Stroke NCT00004734 | National Institute of Neurological Disorders and Stroke (NINDS) | Phase 3 |
| Completed | Cilostazol Stroke Prevention Study : A Placebo-controlled Double-blind Trial for Secondary Prevention of Cereb NCT00766545 | Otsuka Pharmaceutical Co., Ltd. | Phase 3 |
| Terminated | Aspirin Or Warfarin To Prevent Stroke NCT00004728 | National Institute of Neurological Disorders and Stroke (NINDS) | Phase 3 |
| Unknown | Monitoring Brain Activity in Human Brain Injury NCT00258505 | Soroka University Medical Center | — |
| Unknown | Characteristics of Blood- Brain Barrier Permeability in Neurological Patients NCT00419874 | Soroka University Medical Center | — |
| Completed | Antiplatelet Therapy to Prevent Stroke in African Americans NCT00004727 | National Institute of Neurological Disorders and Stroke (NINDS) | Phase 4 |