Nutritional Intervention With the Dietary Supplement, Immunocal® in MCI Patients: Promotion of Brain Health
1 other identifier
interventional
25
1 country
1
Brief Summary
Alzheimer disease (AD) is a dementing illness characterized by progressive neuronal degeneration, gliosis, and the accumulation of intracellular inclusions and extracellular deposits of amyloid in discrete regions of the basal forebrain, hippocampus, and the association cortices. Mild cognitive impairment (MCI) refers to individuals with cognitive impairment (often memory loss) that fails to meet clinical criteria for AD or another dementing illness.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Feb 2018
Longer than P75 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
February 5, 2018
CompletedFirst Submitted
Initial submission to the registry
February 6, 2018
CompletedFirst Posted
Study publicly available on registry
February 27, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 25, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
November 25, 2023
CompletedFebruary 10, 2021
February 1, 2021
4.8 years
February 6, 2018
February 9, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change in GSH levels in the brain
Change in cerebral Glutathione levels of MCI patients measured by MRI/MRS scans
Baseline compared to month 6 (180 days)
Secondary Outcomes (2)
Change in plasma GSH:GSSG ratios measured by HPLC
Baseline compared to month 6 (180 days)
Evaluation of neuropsychological and cognitive functions
Baseline compared to month 6 (180 days)
Study Arms (1)
Interventional
OTHERImmunocal 20gm daily
Interventions
Eligibility Criteria
You may qualify if:
- Subjects meeting diagnostic criteria for MCI:
- Age 55-85
- Male or female
- Non-smoker
- To ensure that the subject can physically fit in the scanner:
- body weight ≤ 120 kg and
- with a linear dimension max 55cm (shoulders or belly) Expected to remain in the greater Montreal area for the duration of study.
You may not qualify if:
- Presence of an active, systemic illness (e.g., cancer, rheumatoid arthritis, etc.) or other chronic neurological (e.g. Parkinson's disease, multiple sclerosis) or psychiatric (e.g. major depression, schizophrenia) disease.
- Subjects taking other experimental medications or psychotropic agents.
- Subjects with MRI contraindications such as pacemaker, aneurysm clips, artificial heart valves, metal fragments, foreign objects or claustrophobia.
- Ambulatory subjects: As wheelchair-bound subjects present additional difficulties for transportation and MRI scanning.
- Musculoskeletal abnormalities that preclude the ability of the subject to lie on his/her back for 1hr during MRI scanning.
- Subjects who have a protein restricted diet as per their medical history.
- Pregnancy
- Subjects using N-acetylcysteine, α-lipoic acid supplements, other whey protein supplements or Vitamin C, within 2 months of enrolment and during the entire 6 months study period.
- Allergies to milk proteins/ Milk protein intolerance
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Immunotec Inc.lead
Study Sites (1)
Memory Clinic/Jewish General Hospital
Montreal, Quebec, H3T 1E2, Canada
Related Publications (2)
Song W, Tavitian A, Cressatti M, Galindez C, Liberman A, Schipper HM. Cysteine-rich whey protein isolate (Immunocal(R)) ameliorates deficits in the GFAP.HMOX1 mouse model of schizophrenia. Free Radic Biol Med. 2017 Sep;110:162-175. doi: 10.1016/j.freeradbiomed.2017.05.025. Epub 2017 Jun 8.
PMID: 28603087BACKGROUNDWinter AN, Ross EK, Daliparthi V, Sumner WA, Kirchhof DM, Manning E, Wilkins HM, Linseman DA. A Cystine-Rich Whey Supplement (Immunocal(R)) Provides Neuroprotection from Diverse Oxidative Stress-Inducing Agents In Vitro by Preserving Cellular Glutathione. Oxid Med Cell Longev. 2017;2017:3103272. doi: 10.1155/2017/3103272. Epub 2017 Aug 15.
PMID: 28894506BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- HEALTH SERVICES RESEARCH
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 6, 2018
First Posted
February 27, 2018
Study Start
February 5, 2018
Primary Completion
November 25, 2022
Study Completion
November 25, 2023
Last Updated
February 10, 2021
Record last verified: 2021-02
Data Sharing
- IPD Sharing
- Will not share