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A verification study of the improving effects of the test food consumption on cognitive function

A verification study of the improving effects of the test food consumption on cognitive function: a randomized, placebo-controlled, double-blind, parallel-group comparison study - A verification study of the improving effects of the test food consumption on cognitive function

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000051045
Enrollment
52
Registered
2023-05-12
Start date
2023-05-12
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Healthy Japanese subjects

Interventions

Sponsors

ORTHOMEDICO Inc.
Lead Sponsor
Medical Corporation Seishinkai, Takara Clinic Nerima Medical Association, Minami-machi Clinic
Collaborator

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Japanese 2. Men or women 3. Subjects aged 40 or more 4. Healthy subjects 5. Subjects whose scoring of Mini Mental State Examination (MMSE) is 24 or more at screening (before consumption; Scr) 6. Subjects who have relatively low standardized score in composite memory measured using Cognitrax at Scr 7. Subjects who have a "yes" in the validity indicator of Cognitrax on both verbal memory and visual memory 8. Subjects who are judged as eligible to participate in the study by the physician

Exclusion criteria

Exclusion criteria: 1. Subjects who are undergoing medical treatment or have a medical history of malignant tumor, heart failure, and myocardial infarction 2. Subjects who have a pacemaker or an implantable cardioverter defibrillator (ICD) 3. Subjects currently undergoing treatment for any of the following chronic diseases: cardiac arrhythmia, liver disorder, kidney disorder, cerebrovascular disorder, rheumatism, diabetes mellitus, dyslipidemia, hypertension, or any other chronic diseases 4. Subjects who have dementia 5. Subjects who have mental health issues such as depression disorder, attention deficit/hyperactivity disorder (ADHD), or other issues 6. Subjects who use or take "Foods for Specified Health Uses," or "Foods with Functional Claims" in daily 7. Subjects who are currently taking medications (including herbal medicines) and supplements 8. Subjects who usually use devices, equipment, and applications that may affect cognitive functions (e.g., brain training puzzles, brain training games) 9. Subjects who are allergic to medicines and/or the test food related products 10. Subjects who are pregnant, lactating, or planning to become pregnant during this trial 11. Subjects who have been enrolled in other clinical trials within the last 28 days before the agreement to participate in this trial or plan to participate another trial during this trial 12. Subjects who are judged as ineligible to participate in this study by the physician

Design outcomes

Primary

MeasureTime frame
1. The standardized score of composite memory at 12 weeks after consumption (12w)

Secondary

MeasureTime frame
1. The standardized scores of each cognitive domain {neurocognition index (NCI), verbal memory, visual memory, psychomotor speed, reaction time, complex attention, cognitive flexibility, processing speed, executive function, social acuity, reasoning, working memory, sustained attention, simple attention and motor speed} at 12w

Countries

Japan

Contacts

Public ContactNaoko Suzuki

ORTHOMEDICO Inc. R&D Department

nao@orthomedico.jp03-3818-0610

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026