Title
Study to Evaluate Safety, Tolerability, and Effect of AL208 on Mild Cognitive Impairment Following Coronary Artery Bypass Graft Surgery
A Phase II Study Designed to Evaluate the Safety, Tolerability, and Effect of a Single, Rising Dose of Intravenous AL-208, Followed by a Placebo-Controlled, Double-Blind, Parallel-Group Evaluation of a Single Dose of AL-208, on Mild Cognitive Impairment Following Coronary Artery Bypass Graft Surgery.
Phase
Phase 2Lead Sponsor
Allon TherapeuticsStudy Type
InterventionalStatus
Completed No Results PostedIndication/Condition
Mild Cognitive ImpairmentIntervention/Treatment
davunetide ...Study Participants
234The primary objective is to compare mild cognitive impairment in the AL-208 group with the placebo group at 14 + - 3 days after CABG surgery
1 dose of 300 mg
1 dose of placebo
Inclusion Criteria: Males and females (of non-childbearing potential), 50 to 79 years of age. Undergoing CABG surgery with the use of extracorporeal circulation. Willing and able to complete cognitive testing. Score < 16 on the Center for Epidemiological Studies in Depression scale (CES-D). Score > or = 28 on the Mini-Mental State Examination (MMSE). Willing and able to provide informed consent to participate in this study Fluency in written and spoken English. Exclusion Criteria: Presence of any severe mental illness that could affect interpretation of efficacy data, such as schizophrenia or bipolar affective disorder; any untreated or unstable psychiatric condition including depressive disorder or anxiety disorder. History of stroke or other significant neurological disorder Transient ischemic attack (TIA) with ongoing cognitive sequelae Chronic atrial fibrillation or uncontrolled atrial fibrillation prior to surgery Myocardial infarction (MI) within the last 8 weeks and/or previous history of more than 3 MIs History of liver dysfunction with ongoing sequelae (including but not limited to liver enzymes > 2.5 x upper limit or normal (ULN) at screening). History of renal dysfunction with ongoing sequelae (including but not limited to creatinine value > 2.5 mg/dL at screening). Known active alcohol or drug abuse. Concurrent use of prescription medications known to enhance memory General anesthesia (defined as anesthesia requiring intubation or ventilatory support) within 3 months prior to randomization. Cardiopulmonary bypass or thoracotomy within 2 years prior to randomization. Undergoing valvular repair or replacement during scheduled CABG surgery. Chronic obstructive pulmonary disease (COPD) requiring oxygen therapy. Decompensating congestive heart disease Subjects on immunosuppressive drugs, such as azathioprine, chemotherapeutic agents, mycophenolate, monoclonal antibodies, or more than 20 mg/day prednisone, within the previous 3 months Receipt of any investigational agent or device within 30 days of screening.
