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A study on the effect of the rice endosperm protein (REP) on the level of serum uric acid after high-purine diet intake.

A study on the effect of the rice endosperm protein (REP) on the level of serum uric acid after high-purine diet intake. - A study on the effect of the rice endosperm protein (REP) on serum uric acid level.

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000021005
Enrollment
20
Registered
2016-02-13
Start date
2016-02-13
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 male adult

Interventions

Single intake of high-purine drink and the food which include rice endosperm protein. - Washout 1-week. - Single intake of high-purine drink and the food which doesn&#39
t include rice endosperm protein. Single intake of high-purine drink and the food which doesn&#39
t include rice endosperm protein. - Washout 1-week. - Single intake of high-purine drink and the food which include rice endosperm protein.

Sponsors

CPCC Co.,Ltd
Lead Sponsor

Eligibility

Sex/Gender
Male

Inclusion criteria

Inclusion criteria: (1) Males whose serum uric acid levels are included within 6.0mg/dL and 8.0mg/dL. (2) Males aged 20 years old and over (3) Subjects who possible to take a blood sample repeatedly with the passage of time (4) Subjects who can make self-judgment and are voluntarily giving written informed consent.

Exclusion criteria

Exclusion criteria: (1) Subjects who have severe disease in liver, kidney, heart, lung, digestive organ, blood, endocrine system or metabolic system. (2)Subjects who have medical history of gouty arthritis, kidney disease or urinary stone. (3) Subjects who are received treatment of high blood pressure continuously. (4)Subjects who are received current treatment for diabetes mellitus. (5)Subjects who are received a prescription of drugs for hyperlipidemia or blood sugar improvement. (6) Heavy alcohol drinker. (7)Subjects who have previous medical history of drug and/or food allergy. (8)Subjects who participated another test of drug or food within 1-month. (9)Subjects who have donated over 200 mL of blood and/or blood components within the last one month prior to the current study. Subjects who have donated over 400 mL of blood and/or blood components within the last three months prior to the current study. (10)Subjects who have donated over 400 mL of blood and/or blood components within the last three months prior to the current study. (11)Shift workers. (12) These having Food for Specified Health Uses (FOSHU) and/or health food. (13)Subjects who have been determined ineligible by principal investigator or sub-investigator.

Design outcomes

Primary

MeasureTime frame
AUC of serum uric acid level during 24-hrs after test food intake.

Secondary

MeasureTime frame
Serum uric acid at each time point and that in urine collection after test food loading.

Countries

Japan

Contacts

Public ContactMakoto Ichinohe

CPCC Co.,Ltd Plan Sales Department

cpcc-contact@cpcc.co.jp03-5297-3112

Outcome results

None listed

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