Intranasal Glulisine in Amnestic Mild Cognitive Impairment and Probable Mild Alzheimer's Disease

• Status: Terminated
• Trial end date: 2019-02-15
• Target enrollment: 0
• Participant gender: All

Summary

This study evaluates the safety and effectiveness of intranasal (IN) glulisine in patients with amnestic mild cognitive impairment (aMCI) and probable Alzheimer's disease. Half of participants will receive IN glulisine, while the other half will receive IN placebo.

• Phase: Phase 2
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: HealthPartners Institute
• Treatments: Insulin; Insulin glulisine; Insulin, Globin Zinc

Criteria

Inclusion Criteria:

Subject is/has

• clinical and research diagnosis of amnestic-MCI OR probable mild AD in accordance with National Institute of Neurological and Communicative Disorders and Stroke and the Alzheimer's Disease and Related Disorders Association (NINCDS-ADRDA) criteria

• Montreal Cognitive Assessment (MoCA) score 18-27

• Hachinski Ischemia Score <4

• 50-90 years of age

• Females at least 2 years post-menopausal or surgically sterile

• Proficiency in speaking, reading and understanding English

• Dedicated family member /caregiver, who will be able to attend all visits and report on subject's status

• (and family member/caregiver) provided fully informed written consent prior to participation. In the event that subject is legally unable to provide informed written consent due to deterioration in cognitive abilities, fully informed written consent must be provided by a legally authorized representative

• If AD, a brain computed tomography (CT) or magnetic resonance imaging (MRI) in the initial diagnostic workup or subsequent care that is compatible with the diagnosis of probable AD

Exclusion Criteria:

Subject has/have/is

• medical history and/or clinically determined evidence of other central nervous system (CNS) disorders including, but not limited to brain tumor, active subdural hematoma, seizure disorder, multiple sclerosis, dementia with Lewy bodies, vascular dementia, corticobasal syndrome, progressive supranuclear palsy, Parkinson's disease, multiple system atrophy, frontotemporal dementia, normal pressure hydrocephalus, Huntington's disease, or Jakob-Creutzfeldt disease presenting as dementia

• medical history and/or clinically determined disorders: current B12 deficiency, chronic sinusitis, any untreated thyroid disease, significant head trauma and history of difficulty with smell and/or taste prior to AD diagnosis

• history of any of the following: moderate to severe pulmonary disease, poorly controlled congestive heart failure, significant cardiovascular and/or cerebrovascular events within previous 6 months, condition known to affect absorption, distribution, metabolism, or excretion of drugs such as any hepatic, renal or gastrointestinal disease or any other clinically relevant abnormality that inclusion would pose a safety risk to the subject as determined by investigator

• previous nasal and/or oto-pharyngeal surgery and severe deviated septum and/or other anomalies

• history of any psychiatric illness, with the exception of major depressive and anxiety disorder (according to Diagnostic and Statistical Manual of Mental Disorders, version 5, Text Revision (DSM-IV TR)) currently in remission or stable with treatment for > 2 yrs, or any other psychiatric condition that inclusion would pose a safety risk to the subject as determined by investigator

• currently taking any medications, herbals and food supplements that are medically/clinically contraindicated as determined by investigator in order to comply with procedural testing of cognitive function as well as ensure study safety. See list of prohibited medications and compounds

• undergone a recent change (<1mo) in their prescribed acetylcholinesterase inhibitor (e.g. donepezil, rivastigmine, galantamine) or memantine.

• undergone a recent change (<1mo) in their selective serotonin re-uptake inhibitor (SSRI) or anti-depressant medication

• current or recent drug or alcohol abuse or dependence as defined by DSM-IV TR

• laboratory results that are medically relevant, in which inclusion would pose a safety risk to the subject as determined by investigator

• participated in any other research study at least 3 mos prior to this study

• an insulin allergy