Effect of test food on visceral fat area. (pilot study) Randomized, single-blind, placebo-controlled, parallel-group controlled trial

Examination of changes in visceral fat area due to long-term intake of test foods. Randomized, single-blind, placebo-controlled, parallel-group controlled trial - Examination of changes in visceral fat area due to long-term intake of test foods

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000045543

Enrollment

100

Registered

2021-09-24

Start date

2021-09-28

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 volunteer

Interventions

Test Food Period:24 weeks Control Food (Placebo) Period:24 weeks

Eligibility

Sex/Gender

Male

Inclusion criteria

Inclusion criteria: 1. Age:30 to 74 years old 2. Healthy men 3. BMI: 23-30 kg/m^2

Exclusion criteria

Exclusion criteria: 1.Subjects with a history of serious illness 2.Subjects with inborn errors of amino acid metabolism 3.Subjects who are on medication for diabetes 4.Subjects with diseases that require treatment or medication that affect the study 5.Subjects with regularly use medicines and health foods that affect research 6.Subjects with significant weight changes within the last 6 months (plus or minus 10% or more) 7.Subjects with food allergy to test food 8.Subjects who consume a large amount of alcohol on a daily basis (pure alcohol 60 g/day or more) 9.Subjects who have participated in or are willing to participate in clinical trial 10.Subjects judged as unsuitable for the study by the responsible doctor for other reasons

Design outcomes

Primary

Measure	Time frame
Abdominal visceral fat area (VFA) Time;0w, 8w, 16w, 24w	—

Secondary

Measure	Time frame
Total abdominal fat area Abdominal subcutaneous fat area Body weight BMI Waist circumference Hip circumference Waist circumference / Hip circumference Time:0w, 8w, 16w, 24w	—

Countries

Japan

Contacts

Public ContactAkiko Goto

Kenkoin Medical Corporation Foundation Kenkoin Clinic

akiko-goto@kenkoin.jp03-3573-1153

Outcome results

None listed

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