Evaluation of the validity of skin blood flow assessment using a microscope for the cutaneous vasodilatory response to carbonated water immersion

Evaluation of the validity of skin blood flow assessment using a microscope for the cutaneous vasodilatory response to carbonated water immersion - Evaluation of the validity of skin blood flow assessment using a microscope for the cutaneous vasodilatory response to carbonated water immersion

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000060667

Enrollment

Registered

2026-02-13

Start date

2026-02-16

Completion date

Unknown

Last updated

2026-09-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

heat stroke

Interventions

Immersion in tap water Immersion in low concentration carbonated water Immersion in high concentration carbonated water

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: BMI between 18.5 and 30

Exclusion criteria

Exclusion criteria: Individuals with skin conditions that make measurement difficult at the target site, or individuals for whom measurement of skin blood flow is difficult

Design outcomes

Primary

Measure	Time frame
Changes in skin blood flow induced by carbonated water immersion	—

Countries

Japan

Contacts

Public ContactKeiji Hayashi

University of Shizuoka Junior College

khayashi@u-shizuoka-ken.ac.jp054-202-2639

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Sep 19, 2026