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The effect of a hot water immersion at normal ambient temperature on thermoregulatory function

The effect of a hot water immersion at normal ambient temperature on thermoregulatory function - The effect of a hot water immersion at normal ambient temperature on thermoregulatory function

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000039513
Enrollment
12
Registered
2020-02-17
Start date
2020-02-17
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 adults

Interventions

6 days of continuous hot water immersion

Sponsors

Waseda University
Lead Sponsor

Eligibility

Sex/Gender
Male

Inclusion criteria

Inclusion criteria: 1.Healthy 18-35 year old man 2.Those who have no change in their lifestyle 3.Person who has exercise habit

Exclusion criteria

Exclusion criteria: 1.Have a smoking habit 2.Participate in other intervention studies during the research period 3.Having experienced onset of heat stroke 4.Person who are prohibited from movement by the physician 5. Having orthopedic disease

Design outcomes

Primary

MeasureTime frame
1.Height 2.Weight 3.Body fat percentage 4.Rectal temperature 5.Skin temperature 6.Sublingual temperature 7.Tympanic temperature 8.Heart rate 9.Blood pressure 10.Cardiac output 11.Sweating volume 12.Sweat composition 13.Rating of perceived exertion 14.Thermal sensation 15.Maximum oxygen uptake—

Countries

Japan

Contacts

Public ContactLili Chang

Waseda University Graduate School of Sport Sciences

chang.lili@fuji.waseda.jp04-2947-6751

Outcome results

None listed

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