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Investigation of the effects of Longvida on cognitive functions in a healthy population: a double-blind, randomized placebo-controlled and parallel study

Investigation of the effects of Longvida on cognitive functions in a healthy population: a double-blind, randomized placebo-controlled and parallel study - Investigation of the effects of Longvida on cognitive functions

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000022128
Enrollment
60
Registered
2016-05-02
Start date
2016-05-02
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

decline of cognitive function

Interventions

Longvida 400mg/day, 12weeks Placebo, 12weeks

Sponsors

HUMA R&D Co.
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1)Subjects aged from 50 to 79 years old 2)Japanese male and female 3)Having cognitive complaints 4)Nonsmoker 5)HDS-R score more than 16 points at screening test

Exclusion criteria

Exclusion criteria: 1)Patients under medical treatment 2)Patients under dietetic treatment or ergotherapy 3)Subjects who have previous medical history and/or current medical history of serious diseases (e.g., liver, kidney, endocrine, cardiovascular system, digestive organ, lung, blood, and/or metabolism). 4)Subjects who have undergone gastrointestinal tract surgery; except appendectomy. 5)Subjects who have previous medical history and/or current medical history of mental disorder. 6)Subjects who have previous medical history of drug and/or food allergy. 7)Subjects who have previous medical history and/or current medical history of drug dependence and/or drug abuse. 8)Subjects who participate in other clinical trial within a month 9)Subjects who work time is irregular. 10)Subjects who have previous medical history and/or current medical history of alcoholism 11)Subjects who are in receipt of public assistance 12) Subjects who have been determined ineligible by principal investigator or sub-investigator.

Design outcomes

Primary

MeasureTime frame
Repeatable Battery for the Assessment of Neuropsychological Status Hasegawa dementia rating scale

Secondary

MeasureTime frame
Subjective symptoms: intake 0, 2, 4, 6, 8, 10, 12 weeks Safety(blood test, history taking):intake 0, 12 weeks

Countries

Japan

Contacts

Public ContactSatomi Iwata

Omnica Co.,Ltd Research team

iwata@omnica.co.jp03-5840-9815

Outcome results

None listed

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