Research on Evaluating Stress Accumulation in an Isolation Environment that Simulate a Long Duration Space Mission

Research on Evaluating Stress Accumulation in an Isolation Environment that Simulate a Long Duration Space Mission - Research on Evaluating Stress Accumulation in an Isolation Environment that Simulate a Long Duration Space Mission

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000023994

Enrollment

Registered

2016-09-09

Start date

2016-09-05

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 adult males

Interventions

None listed

Eligibility

Sex/Gender

Male

Inclusion criteria

Inclusion criteria: 1. adult male 2. would like to participate closed chamber study as a subject. 3. agree with informed consent

Exclusion criteria

Exclusion criteria: 1. have presence of chronic illness or medication 2. smoker 3. alcoholic, drug abuse 4. claustrophobia 5. food allergy 6. in the caused ill feelings by blood collection. 7. medical history (cerebrovascular disease, heart disease) 8. positive for tuberculosis test 9. are prohibited to participate in trail by safety manager 10. female subjects to exclude hormone effects of menstrual cycle.

Design outcomes

Primary

Measure	Time frame
Narrowing down stress markers that reflect a level of the stress objectively	—

Secondary

Measure	Time frame
Changes in stress marker candidate levels when placing a workload on participants in an isolated environment	—

Countries

Japan

Contacts

Public ContactNatsuhiko Inoue

Japan Aerospace Exploration Agency Human Spaceflight Technology Directorate

inoue.natsuhiko@jaxa.jp+81-50-3362-3528

Outcome results