UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000059201
Receipt number R000067710
Scientific Title Clinical study investigating the effects of NMN/garlic extract supplements on sleep
Date of disclosure of the study information 2025/09/26
Last modified on 2025/09/26 13:57:04

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Basic information

Public title

Clinical study investigating the effects of NMN/garlic extract supplements on sleep

Acronym

Clinical study investigating the effects of NMN/garlic extract supplements on sleep

Scientific Title

Clinical study investigating the effects of NMN/garlic extract supplements on sleep

Scientific Title:Acronym

Clinical study investigating the effects of NMN/garlic extract supplements on sleep

Region

Japan


Condition

Condition

Healthy Adults

Classification by specialty

Psychiatry Not applicable

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

Evaluate the effect of a supplement containing NMN/garlic extract on sleep quality when administered continuously for one week to adults aged 40 to 65 years.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Sleep EEG

Key secondary outcomes

Plasma NAD+ synthesis-related component concentrations
Plasma NAD+ synthesis-related activity
OSA Sleep Questionnaire MA Version
Blood Biochemistry Tests
Blood pressure
Pulse rate


Base

Study type

Interventional


Study design

Basic design

Cross-over

Randomization

Randomized

Randomization unit

Individual

Blinding

Double blind -all involved are blinded

Control

Placebo

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

2

Purpose of intervention

Prevention

Type of intervention

Food

Interventions/Control_1

For one week, consume the test food daily between waking and noon. Following the washout period, consume the placebo food daily between waking and noon for one week. On the evening before the test and on the morning of the test day, consume the specified standard meal.

Interventions/Control_2

For one week, consume the placebo food daily between waking and noon. Following the washout period, consume the test food daily between waking and noon for one week. On the evening before the test and on the morning of the test day, consume the specified standard meal.

Interventions/Control_3


Interventions/Control_4


Interventions/Control_5


Interventions/Control_6


Interventions/Control_7


Interventions/Control_8


Interventions/Control_9


Interventions/Control_10



Eligibility

Age-lower limit

40 years-old <=

Age-upper limit

65 years-old >

Gender

Male and Female

Key inclusion criteria

1. Persons who received a sufficient explanation of the purpose and contents of the exam, have the capacity to consent, applied with free will with sufficient understanding, and agreed to participate with a written document
2. Japanese adult men and women aged 40 to 65 years at the time of consent.
3. Persons who are attending school, working, or engaged in housework on weekdays and whose daily bedtime and wake-up times do not fluctuate significantly.
4. Persons whose sleep EEG measurements during the screening test show a tendency toward a decrease in total sleep time or the proportion of deep sleep.

Key exclusion criteria

1. Persons who have a severe gastrointestinal, hepatic, renal, cardiovascular, hematological, or endocrine disease, or a suspected malignancy; or have a history of such diseases, are currently hospitalized, or have a present medical history.
2. Persons who have been diagnosed with and received treatment for insomnia.
3. Persons who have been diagnosed with or have a tendency to have sleep apnea syndrome or behavior-induced sleep deprivation syndrome.
4. Persons who have been diagnosed with, or have been diagnosed with, a mood disorder, including depression, and have taken medication.
5. Persons with a BMI of less than 20 or greater than 28.
6. Persons who usually take medicine, specified health food, healthy food and supplements containing NAD intermediate metabolites (complex vitamins, nicotinamide mononucleotide (NMN))
7. Persons who usually take medicine, specified health food, healthy food and supplements that may affect sleep.
8. Persons who cannot avoid consuming alcohol or caffeine on the day of the sleep EEG measurement.
9. Persons who consume excessive alcohol.*
10. Persons whose usual bed time is less than 6 hours.
11. Persons working shifts, night shifts, or heavy labor.
12. Persons who are breastfeeding, pregnant, or planning or hoping to become pregnant during the study period.
13. Persons living with a caregiver.
14. Persons who cannot sleep alone in a bed or futon during the study period (sleeping with one or more other persons in the same room is permissible).
15. Subjects who are allergic to the standard or test foods.
16. Persons who have participated in other tests within the first month before the start of the test, or those who intend to participate in another exam after consenting to this exam
17. Persons who were judged as inappropriate for study participants by the principal investigator
*: The standard for excessive consumption is 3 times a week, 1 go (equivalent to 1 cup of sake) or more.

Target sample size

22


Research contact person

Name of lead principal investigator

1st name Hirohito
Middle name
Last name Ishikawa

Organization

Healthcare Systems Co., Ltd.

Division name

Clinical Research Department

Zip code

105-0004

Address

Park Place Bld. 5F, 5-27-1, Shinbashi, Minato-ku, Tokyo, JAPAN

TEL

03-6809-2722

Email

ishikawa@hc-sys.jp


Public contact

Name of contact person

1st name Hirohito
Middle name
Last name Ishikawa

Organization

Healthcare Systems Co., Ltd.

Division name

Clinical Research Department

Zip code

105-0004

Address

Park Place Bld. 5F, 5-27-1, Shinbashi, Minato-ku, Tokyo, JAPAN

TEL

0368092722

Homepage URL


Email

ishikawa@hc-sys.jp


Sponsor or person

Institute

Healthcare Systems Co., Ltd.

Institute

Department

Personal name



Funding Source

Organization

LongGen Bioscience Co., Ltd.

Organization

Division

Category of Funding Organization

Profit organization

Nationality of Funding Organization



Other related organizations

Co-sponsor

Institute for Research on Productive Aging; IRPA
S'UIMIN Co., Ltd.
Bizen Kasei Co., Ltd.

Name of secondary funder(s)



IRB Contact (For public release)

Organization

The Ethics Committee of Healthcare Systems Co., Ltd.

Address

1-14-18 Shirakane, Showa-ku, Nagoya city, Aichi, JAPAN

Tel

03-6809-2722

Email

soumu@hc-sys.jp


Secondary IDs

Secondary IDs

NO

Study ID_1


Org. issuing International ID_1


Study ID_2


Org. issuing International ID_2


IND to MHLW



Institutions

Institutions



Other administrative information

Date of disclosure of the study information

2025 Year 09 Month 26 Day


Related information

URL releasing protocol


Publication of results

Unpublished


Result

URL related to results and publications


Number of participants that the trial has enrolled


Results


Results date posted


Results Delayed


Results Delay Reason


Date of the first journal publication of results


Baseline Characteristics


Participant flow


Adverse events


Outcome measures


Plan to share IPD


IPD sharing Plan description



Progress

Recruitment status

Preinitiation

Date of protocol fixation

2025 Year 09 Month 26 Day

Date of IRB

2025 Year 09 Month 26 Day

Anticipated trial start date

2025 Year 09 Month 30 Day

Last follow-up date

2025 Year 12 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2025 Year 09 Month 26 Day

Last modified on

2025 Year 09 Month 26 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000067710