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Effects of Blueberry Dry Powder on Glycemic Status in Subjects With Prediabetes

H

Hiroshima University

Status

Completed

Conditions

Prediabetes

Treatments

Dietary Supplement: High dose of blueberry dry powder
Dietary Supplement: Low dose of blueberry dry powder

Study type

Interventional

Funder types

Other

Identifiers

NCT02023320
eki-842

Details and patient eligibility

About

The purpose of the present study is to evaluate the effect of blueberry dry powder on glycemic status (fasting plasma glucose, 2h glucose concentration after the oral glucose tolerance test (OGTT), or HbA1c) in subjects with prediabetes.

Enrollment

50 estimated patients

Sex

All

Ages

20 to 70 years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

  • Fasting plasma glucose 110-125 mg/dL

Exclusion criteria

  • Taking anti-diabetic drugs
  • Taking drugs or functional food that may affect blood glucose level
  • Fruit allergy
  • Pregnant or nursing a child
  • Participation in any clinical trial within 90 days of the commencement of the trial
  • Renal or hepatic dysfunction
  • Heart disease

Trial design

Primary purpose

Prevention

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Triple Blind

50 participants in 2 patient groups

Low dose of blueberry dry powder
Experimental group
Description:
0.5 g blueberry dry powder, twice a day for 12 weeks
Treatment:
Dietary Supplement: Low dose of blueberry dry powder
High dose of blueberry dry powder
Experimental group
Description:
5.0 g blueberry dry powder, twice a day for 12 weeks
Treatment:
Dietary Supplement: High dose of blueberry dry powder

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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