Effect of amino acid mixture on exercise performance

Effect of amino acid mixture on exercise performance - Effect of amino acid mixture on exercise performance

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000025850

Enrollment

Registered

2017-01-27

Start date

2017-02-13

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 people

Interventions

Ingestion of test food (capsules containing 3,000 mg of amino acid mixture) twice per day for 3 days and exercise on the third day Washout (no less than 6 days) Ingestion of placebo food (capsules n

Eligibility

Sex/Gender

Male

Inclusion criteria

Inclusion criteria: 1. Persons who give written consent 2. Healthy adults aged 20 years or older 3. Persons capable of endurance exercise

Exclusion criteria

Exclusion criteria: 1. Persons who have any food alergy 2. Persons who have blood drawn (200 mL in the month or 400 mL in the 3 months before the interventions) 3. Persons judged inadequate by the investigator

Design outcomes

Primary

Measure	Time frame
Wingate anaerobic performance	—

Secondary

Measure	Time frame
Grip strength Isokinetic leg extension strength Muscle temperature Body temperature Rate of perceived exertion (RPE) Blood lactic acid level Blood glucose level Blood free fatty acid level Blood total ketone body level Blood adrenaline level Blood noradrenaline level Blood dopamine level	—

Countries

Japan

Contacts

Public ContactMakoto Ichinohe

CPCC Company Limited Plan Sales Department

m.i@cpcc.co.jp03-5927-3112

Outcome results

None listed

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