Effects of ice slurry ingestion on tympanic temperature during exercise

Effects of ice slurry ingestion on tympanic temperature during exercise - Effects of ice slurry ingestion on tympanic temperature during exercise

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000039272

Enrollment

Registered

2020-02-03

Start date

2020-02-18

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

None

Interventions

Single ingestion of ice slurry. Single ingestion of room temperature ice slurry. Single ingestion of room temperature water.

Eligibility

Sex/Gender

Male

Inclusion criteria

Inclusion criteria: 1) Healthy male 2) College rugby players

Exclusion criteria

Exclusion criteria: 1) Subjects who have a disease 2) Subjects who have a serious disease history 3) Subjects who are judged as unsuitable for the study by the principal investigator etc

Design outcomes

Primary

Measure	Time frame
Continuous measurement of tympanic temperature	—

Secondary

Measure	Time frame
Temporal artery temperature, Subjective fatigue parameters (VAS) etc	—

Countries

Japan

Contacts

Public ContactAkihiro Hirata

Keio University Graduate School of System Design and Management

akihiro.hirata@sdm.keio.ac.jp045-564-2580

Outcome results

None listed

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