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Effects of extract of decaffeinated green coffee beans on postprandial serum glucose in healthy subjects.

Effects of extract of decaffeinated green coffee beans on postprandial serum glucose in healthy subjects. - Effects of extract of decaffeinated green coffee beans on postprandial serum glucose in healthy subjects.

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000001493
Enrollment
45
Registered
2008-11-10
Start date
2007-05-01
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

hyperglycemia

Interventions

1) A total of 41 subjects (22 men and 19 women ) without type 2 diabetes were enrolled in the present study. 2) Test meals of 200g of a carbohydrate-rich meal plus placebo (200ml) were administered i

Sponsors

UCC Ueshima Coffee, Co., Ltd.
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1) Healthy men and women over 20 years old and under 50 years old. 2) Individuals who can abstain from before the experiment. 3) Individuals who understand the purpose and contents of the experiment. 4) Individuals to be suitable by the doctor.

Exclusion criteria

Exclusion criteria: 1) Individuals who do not usually eat breakfast. 2) Individuals taking drugs which affect the glucose level. 3) Individuals taking supplements which improve the glucose level. 4) Individuals judged to have diabetes mellitus. 5) Individuals with serious complications or with a disease which urgently needs treatment. 6) Individuals with a chronic disease. 7) Individuals with a digestive system disease and with a history of digestive organ surgery. 8) Individuals with a medical record of drug or alcohol dependence. 9) Pregnant women, or women with intending to become pregnant, and lactating women. 10) Individuals participating or intending to participate in a drug administration test. 11) Individuals judged by the doctor to be unsuitable.

Design outcomes

Primary

MeasureTime frame
1) Postprandial serum glucose (0,30,60,90, and 120min) and AUC (0-120min) 2) Postprandial serum insulin (0,30,60,90, and 120min) and AUC (0-120min)

Countries

Japan

Contacts

Public ContactKazuya IWAI

UCC Ueshima Coffee, Co., Ltd. R&D center

Outcome results

None listed

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