Double Blind Study of Trp01 in Patients With Alzheimer's Disease
Alzheimer's Disease
About this trial
This is an interventional treatment trial for Alzheimer's Disease
Eligibility Criteria
Inclusion Criteria: Patients will be selected in order to fulfill both of the following definitions: Dementia according to DSM-IV criteria : development of multiple cognitive deficits manifested by both memory impairment and one or more of the following cognitive disturbances: aphasia, apraxia, agnosia, disturbance in executive functioning the above-mentioned deficits cause significant impairment in social or occupational functioning they do not occur exclusively during the course of delirium Dementia according to communicative disorders and stroke criteria (NINCDS-ADRDA) dementia established clinically and documented by a Folstein Mini-Mental State Examination (MMSE) deficits in two or more areas of cognition progressive worsening of memory and other cognitive functions no disturbance of consciousness absence of systematic disorders or other brain diseases that in and of themselves can account for progressive deficit in memory and cognition Furthermore, patients must fulfill the following criteria: men, or postmenopausal or surgically sterilized women with severity of dementia of mild to moderate degree as reflected by a score of greater than 14 but less than 26 on the MMSE with a minimum one-year duration of the symptomatology (progressive worsening of memory and other cognitive functions) living at home or in an institution provided that they have reliable caregivers able to perform the required psychometric tests and evaluations. Visual and auditory acuity (with glasses or hearing aid if required) must be sufficient to complete the protocol-specified procedures. Clinical laboratory battery (see section 7.2.2) must yield results within normal limits or determined as not clinically significant by the study physician for the patient's sex and age Patients and their substitute decision-makers must have signed the written informed consent form Exclusion Criteria: Patients with any of the following will not be included in the study: Patients with any other cause of dementia as evidenced by medical history, general physical and neurological examination, laboratory tests, and neuroradiological findings: Vascular dementia, as evidenced by Modified Hachinski Ischemia Scale Depressive pseudementia, as evidenced by cognitive disturbances concomitant to a major depressive episode according to DSM-IV and/or a history of more than one major depressive episode DSM-IV criteria for any major psychiatric disorder including schizophrenia, alcohol or substance abuse Huntington's chorea or Parkinson's disease, evidenced by neurological examination, with an onset prior to or concurrent with dementia Creutzfeldt-Jakob disease Intracranial mass lesion Clinically important head injury History or current evidence of stroke Onset of dementia following cardiac arrest or heart surgery Neurosyphilis Seropositivity for HIV Vitamin B12 deficiency Uncorrected hypothyroidism (i.e. abnormal free T4, ultrasensitive TSH) Patients with other relevant concomitant diseases: Patients with history or current evidence of a sleep disorder Patients with a clinically significant cardiovascular, renal, hepatic, pulmonary, gastrointestinal, endocrine, metabolic, opthalmologic, or hematologic condition Current evidence or history within the past year of myocardial infarction (MI), congestive heart failure Blood pressure at screening of > 180 mm Hg systolic or 100 mm Hg diastolic Impaired renal, hepatic, or gastrointestinal function, which could interfere with drug absorption, metabolism or excretion Seizure disorder Diabetes Earlier diagnosis or current evidence of cataracts Progressive fatal disease (other than AD) Treatment with any other investigational drug in the last 8 weeks prior to screening Previous administration of TRP01
Sites / Locations
- Queen's University