Mid-Cooling with ice slurry ingestion in hot environment improves sprint performance in female?

Mid-Cooling with ice slurry ingestion in hot environment improves sprint performance in female? - Effects of mid-cooling on exercise performance in female

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000039869

Enrollment

Registered

2020-03-18

Start date

2020-04-01

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

none

Interventions

Ice slurry Control water

Eligibility

Sex/Gender

Female

Inclusion criteria

Inclusion criteria: Healthy 20-35 year old adult men and women Those who have no change in their lifestyle Those who have exercise habits Those who can go to Waseda University Tokorozawa Campus 3 times in total Those who are within the normal menstrual cycle (25th to 38th) (female)

Exclusion criteria

Exclusion criteria: Those who have stopped exercising by a doctor Those who have had a heart illness, stroke or heat stroke in the past Person with diabetes Those with orthopedic pain and neurological symptoms Those with a history of compression fractures due to osteoporosis

Design outcomes

Primary

Measure	Time frame
Sprint performance, Rectal temperature, skin temperature, thermal sensation, thermal comfort, rating of perceived exertion, urine specific gravity, oxygen intake, carbon dioxide intake, respiratory exchange ratio, heart rate	—

Countries

Japan

Contacts

Public ContactRisa Iwata

Waseda university Graduate school of sport sciences

rs.1107ynn.0522@toki.waseda.jp04-2947-7128

Outcome results

None listed

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