Exploring Non-Invasive Biomarkers That Reflect Human Energy Balance

Exploring Non-Invasive Biomarkers That Reflect Human Energy Balance - Exploring Non-Invasive Biomarkers That Reflect Human Energy Balance

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000061514

Enrollment

Registered

2026-05-20

Start date

2024-08-01

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

Adult

Interventions

Dietary restrictions and urine collection will be conducted to measure energy expenditure over a 14-day period using the doubly labeled water method. On the 15th day, a metabolic test will be performe

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Persons with no health problems Persons with no sleep problems

Exclusion criteria

Exclusion criteria: Smokers Shift workers

Design outcomes

Primary

Measure	Time frame
Energy metabolism (energy expenditure, respiratory quotient, fat oxidation, carbohydrate oxidation) Energy balance	—

Secondary

Measure	Time frame
Skin gas metabolites, urinary metabolites	—

Countries

Japan

Contacts

Public ContactKatsuhiko Yajima

Josai university Faculty of Pharmacy

k-yajima@josai.ac.jp049-271-8015

Outcome results

None listed

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