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Effects of consumption of the test food on waist circumference (abdominal circumference) in healthy Japanese: a randomized, placebo-controlled, double-blind, parallel-group comparison study

Effects of consumption of the test food on waist circumference (abdominal circumference) in healthy Japanese: a randomized, placebo-controlled, double-blind, parallel-group comparison study - Effects of consumption of the test food on waist circumference (abdominal circumference) in healthy Japanese

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000052666
Enrollment
90
Registered
2023-12-01
Start date
2023-11-01
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

Healthy Japanese

Interventions

Duration: 12 weeks Test food: A plant-derived food Administration: Take three tablets once per day with water immediately before snack or dinner. *If you forget to take the test food, take it as

Sponsors

ORTHOMEDICO Inc.
Lead Sponsor
Medical Corporation Seishinkai, Takara Clinic Nerima Medical Association, Minami-machi Clinic
Collaborator

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Japanese 2. Men or women 3. Individuals aged 20 or more and less than 65 4. Healthy individuals 5. Individuals who receive a comprehensive explanation of this study, can understand it, and provide a informed consent signed by themselves 6. Individuals who have a habit of snacking (habit of taking foods containing fructose) 7. Individuals who have a high intake of fructose in the dietary survey since three days before Scr 8. Individuals whose BMI are 23 kg/m2 or more and less than 30 kg/m2 at Scr 9. Individuals whose waist circumference is large at Scr

Exclusion criteria

Exclusion criteria: Individuals (who/whose) 1. are undergoing medical treatment or have a medical history of malignant tumor, heart failure, and myocardial infarction 2. have a pacemaker or an implantable cardioverter defibrillator (ICD) 3. currently undergoing treatment for any of the following chronic diseases: cardiac arrhythmia, liver disorder, chronic kidney disease, cerebrovascular disorder, rheumatic disease, diabetes mellitus, dyslipidemia, hypertension, or any other chronic diseases 4. are taking "Foods for Specified Health Uses" or "Foods with Functional Claims" 5. take herb or foods with hypoglycemic effects 6. are taking medications (including herbal medicines) and supplements 7. are allergic to medicines and/or the test food related products 8. notice a weak stomach and may feel discomfort such as convergence in the stomach, particularly when taking beverages containing tannin such as green tea, black tea, or coffee 9. have irregular lifestyles (such as diet, exercise, and sleep) 10. weekly average of pure alcohol intake is more than 60 g/day 11. are pregnant, lactating, or planning to become pregnant during this trial 12. have been enrolled in other clinical trials within the last 28 days before the agreement to participate in this trial or plan to participate another trial during this trial 13. have donated blood component or 200 mL whole blood within the last one month before the agreement to participate in this trial 14. have donated 400 mL whole blood within the last three month before the agreement to participate in this trial 15. are scheduling to have a total of more than 1,200 mL of blood drawn until the end of this study from the 12 months before the date of consent obtained 16. are judged as ineligible to participate in this study by the physician

Design outcomes

Primary

MeasureTime frame
1. The measured value of waist circumference at 12 weeks after consumption (12w)

Secondary

MeasureTime frame
1. The measured value of waist circumference at eight weeks after consumption (8w) 2. The amount and rate of changes of waist circumference between screening (before consumption; Scr) and 8w, or 12w 3. The measured values of body weight, body mass index (BMI), body fat percentage, hip circumference, thigh circumference, lean body mass, muscle mass, fat mass, total cholesterol (T-Cho), high density lipoprotein-cholesterol (HDL-Cho), low density lipoprotein-cholesterol (LDL-Cho), and triglyceride (TG) at 8w and 12w, and the amount and rate of changes of them from Scr

Countries

Japan

Contacts

Public ContactNaoko Suzuki

ORTHOMEDICO Inc. R&D Department

nao@orthomedico.jp03-3818-0610

Outcome results

None listed

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