CMI-168 on Cognitive Function in Healthy Middle-aged Men and Women
A Randomized, Double-blind, Placebo-controlled Study to Evaluate the Effects of a Peptide-protein Extract (CMI-168) on Cognitive Function in Healthy Middle-aged Men and Women
1 other identifier
interventional
90
1 country
1
Brief Summary
The investigators propose to conduct the present study in order to primarily assess the effects of CMI-168 in neurocognition enhancement. Studies have shown that episodic memory performance is declined in elder populations showing elevated cortisol levels and cognitive decline is accelerated with greater levels of self-reporting perceived stress . Additionally, stress-related disorders such as depression and anxiety adversely affect and impair cognitive function. Given the significant role of chronic stress, sleep, depression and anxiety in impairing memory and learning performance, questionnaires used to measure the following parameters of stress (Perceived Stress Scale, PSS), sleep (Pittsburg Sleep Quality Index, PSQI), anxiety (State-Trait Anxiety Inventory, STAI) and depression (Beck Depression Inventory, BDI) have been incorporated into this study design. Additionally, levels of Brain-Derived Neurotrophic Factor (BDNF), a protein involved in neuronal survival and synaptic plasticity of the central and peripheral nervous system, have been reported to be significantly different in patients with depression or neurological disorders . The investigators will also examine the physiological levels of cortisol and BDNF in these subjects to determine their effect of CMI-168 supplementation on these measures, as well as the implications on cognition.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Jun 2018
Shorter than P25 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
June 19, 2018
CompletedFirst Submitted
Initial submission to the registry
June 27, 2018
CompletedFirst Posted
Study publicly available on registry
August 2, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 28, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
March 31, 2019
CompletedAugust 2, 2018
July 1, 2018
8 months
June 27, 2018
July 27, 2018
Conditions
Keywords
Outcome Measures
Primary Outcomes (4)
Change of Cognitive function
Cambridge Neuropsychological Test Automated Battery (CANTAB)
From Day 0 to Day 28, Day 56 and Day 70
Change of Word Lists Subtest of the Weschler Memory Scale 3rd edition
Word Lists Subtest of the Weschler Memory Scale 3rd edition
From Day 0 to Day 28, Day 56 and Day 70
Change of Logical Memory Subtest of Weschler Memory Scale 3rd edition
Logical Memory Subtest of Weschler Memory Scale 3rd edition
From Day 0 to Day 28, Day 56 and Day 70
Change of Family Pictures Subtest of Weschler Memory Scale 3rd edition
Family Pictures Subtest of Weschler Memory Scale 3rd edition
From Day 0 to Day 28, Day 56 and Day 70
Secondary Outcomes (15)
Change of serum ALT
From Day 0 to Day 28, Day 56 and Day 70
Change of serum AST
From Day 0 to Day 28, Day 56 and Day 70
Change of serum BUN
From Day 0 to Day 28, Day 56 and Day 70
Change of serum creatinin
From Day 0 to Day 28, Day 56 and Day 70
Change of serum T3
From Day 0 to Day 28, Day 56 and Day 70
- +10 more secondary outcomes
Study Arms (2)
Active arm
EXPERIMENTALCMI-168
Placebo arm
PLACEBO COMPARATORPlacebo
Interventions
Eligibility Criteria
You may qualify if:
- Institutional Review Board approved written informed consent and privacy language as per national regulations must be obtained from the patient or legally authorized representative prior to any clinical study-related procedures
- Subject is an otherwise healthy male/female between 35-65 years of age during the study period.
- Patient has a body mass index range of 18.0 to 40.0 kg/m2, inclusive, and weighs at least 40 kg at screening
- Patient agrees not to participate in another interventional study while participating in the present study, defined as signing the informed consent form until completion of the study.
- Ability to understand and write Taiwanese Traditional Chinese or at least have completed Taiwan high school education
- Perceived Stress Scale Score\> 20
- Within normal cognition range as assessed by CANTAB battery
You may not qualify if:
- Inability to participate in the evaluation of the study
- Subject is pregnant at the time of the screening assessment
- Active viral infection or bacterial infection based on clinical observations
- Visual or hearing impairment sufficient to preclude cooperation with neurocognitive testing
- Long-term consumption of dietary supplement or herbal products likely to have an effect on memory
- Subjects intolerant or allergic to protein-based food or supplement
- Subjects with significant cognitive impairment including already being diagnosed with Alzheimer's disease, Parkinson's disease, schizophrenia or dementia.
- History of cardiovascular disease, respiratory disease, head injury, cancer, diabetes or neuropsychological disease
- Life threatening pathology (such as cancer) in remission for less than 1 year or still ongoing
- Psychological or linguistic incapability to sign the informed consent
- Anti-depressant treatment stopped since less than 3 months or still ongoing
- History of allergy to chicken meat
- Pregnant or lactating women
- Smoking more than 10 cigarettes per day
- Suspected or known alcohol abuse or addiction
- +1 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Taipei Medical University - Shuang Ho Hospital
New Taipei City, 23561, Taiwan
Related Publications (1)
Wu D, Yang CC, Chen KY, Lin YC, Wu PJ, Hsieh PH, Nakao Y, Ow MYL, Hsieh YC, Hu CJ. Hydrolyzed Chicken Extract (ProBeptigen(R)) on Cognitive Function in Healthy Middle-Aged People: A Randomized Double-Blind Trial. Nutrients. 2020 May 10;12(5):1362. doi: 10.3390/nu12051362.
PMID: 32397609DERIVED
Study Officials
- PRINCIPAL INVESTIGATOR
Chaurjong Hu, MD
Taipei Medical University
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- OTHER
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
June 27, 2018
First Posted
August 2, 2018
Study Start
June 19, 2018
Primary Completion
February 28, 2019
Study Completion
March 31, 2019
Last Updated
August 2, 2018
Record last verified: 2018-07
Data Sharing
- IPD Sharing
- Will not share