Tokyo, Oct. 9 -- UMIN Clinical Trials Registry (UMIN-CTR) received information related to the study (UMIN000062923) titled 'Efficacy Evaluation study of a test food for maintaining cognitive function' on Oct. 9.
Study Type:
Interventional
Study Design:
Basic Design - Parallel
Randomization - Randomized
Blinding - Double blind -all involved are blinded
Control - Placebo
Primary Sponsor:
Institute - IMEQRD Co. Ltd.
Condition:
Condition - Healthy adults
Classification by malignancy - Others
Genomic information - NO
Objective:
Narrative objectives1 - To evaluate the effect of 24-week continuous intake of the test food on maintaining cognitive function in Japanese men and women aged 55 to under 80 years.
Basic objectives2 - Safety,Efficacy
Intervention:
Interventions/Control_1 - Participants will consume three pieces per day of the test food (containing potato ceramide extract) with water or lukewarm water.
Interventions/Control_2 - Participants will consume three pieces per day of the placebo (without potato ceramide extract) with water or lukewarm water.
Eligibility:
Age-lower limit - 55
years-old
Gender - Male and Female
Key inclusion criteria - -Aged 55 to under 80 years at consent
-Japanese men and women
-Self-awareness of memory loss or have been pointed out to have memory loss
-Mini-Mental Sate Examination (MMSE) total score of 24 or higher at SCR2
-Able to enter electronic diaries via smartphone or PC
-Voluntarily consented in writing after receiving sufficient explanation and understanding of the study's purpose and content
Key exclusion criteria - -Suspected cognitive impairment due to metabolic disease, head injury, normal pressure hydrocephalus, epilepsy, encephalitis, or meningitis
-Comorbid or suspected neurodegenerative diseases presenting with dementia-like symptoms (e.g., Parkinson's disease, dementia with Lewy bodies, frontotemporal dementia, Huntington's disease, progressive supranuclear palsy, corticobasal degeneration, multiple system atrophy, multiple sclerosis)
-Current or past unstable or severe psychiatric disorders, including sleep apnea (on CPAP), major depression, bipolar disorder, schizophrenia, alcohol or substance dependence
-History of cerebrovascular disease (e.g., past TIA, post-treatment epilepsy)
-Scheduled hospitalization (including for tests) at consent
-Current or past use of medications affecting cognition (e.g., antidepressants)
-Current or past serious diseases that may affect the study (e.g., severe heart or liver disease)
-Use of hearing aids due to age-related hearing loss
-Eye disorders affecting eye-tracking cognitive assessments
-History of gastrointestinal surgery (except appendicitis)
-Regular intake (3 or more times a week) of products affecting cognition (e.g., certain supplements or foods), unless discontinued after consent
-Regular use (3 or more times a week) of devices or apps affecting cognition (e.g., brain training), unless discontinued after consent
-Current or past food or drug allergies
-taking alcohol more than 40 g/day
-with excessive daily smoking: 20 or more cigarettes a day
-Shift workers with night shifts
-Plans to significantly change lifestyle (diet, sleep, exercise) during the study
-Plans for overseas travel during the study
-Blood donation or sampling exceeding 200ml in the past month or 400ml in the past 3 months, or planned during the study
-Participation in other clinical studies within 1 month before consent, currently, or planned during the study
-Deemed unsuitable for participation by the principal investigator
Target Size - 100
Recruitment Status:
Recruitment status - Preinitiation
Date of protocol fixation - 2026 Year 08 Month 18 Day
Anticipated trial start date - 2027 Year 02 Month 17 Day
Last follow-up date - 2027 Year 08 Month 06 Day
To know more, visit https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000072040
Disclaimer: Curated by HT Syndication.