Explore the Weight Loss Effect of Amway "BODY TRIMMER"

November 3, 2026 updated by: Amway (China) R&D Center

A Prospective, Parallel-Controlled Clinical Trial to Explore the Weight Loss Effect of Amway "BODY TRIMMER" on Study Participants With Abdominal Obesity

The goal of this clinical trial is to explore the weight loss effect of Amway "BODY TRIMMER" on study participants with abdominal obesity. The main questions it aim to answer is:

Does Amway "BODY TRIMMER" reduce the weight of Study participants? Researchers will compare both high and low dosage groups (after taking Amway "BODY TRIMMER" ) to observe the improvement of weight loss indicators in abdominal obesity.

Participants will:

Take Amway "BODY TRIMMER" every day for 3 months. Regularly report on three meals. Visit the clinic once every 4 weeks for checkups and tests.

Study Overview

Study Type

Interventional

Enrollment (Estimated)

110

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

  • Name: Principal Investigator
  • Phone Number: 18018820470
  • Email: shfxec@163.com

Study Locations

      • Shanghai, China
        • Recruiting
        • Shanghai Fengxian District Central Hospital
        • Contact:
          • Principal Investigator
          • Phone Number: 18018820470
          • Email: shfxec@163.com

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

30 years to 65 years (Adult, Older Adult)

Accepts Healthy Volunteers

Yes

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Male and female participants aged 30 to 65 years (inclusive), with an equal male-to-female enrollment ratio.
  • Presence of abdominal obesity, defined as: waist circumference ≥90 cm in males or ≥85 cm in females; or waist-to-hip ratio (WHR) ≥0.90 in males or ≥0.85 in females.
  • Body mass index (BMI) ≥24.0 kg/m².
  • No use of any prescription drugs, over-the-counter medications, traditional Chinese medicines, or health supplements that may affect blood pressure, lipid profile, glucose metabolism, endocrine function, or intestinal microbiota within 1 month prior to screening.
  • No documented history of allergy or intolerance to any components of the investigational product.
  • Able to fully understand the study objectives, procedures, and potential adverse reactions, voluntarily provides written informed consent, and is willing and able to complete the 12-week intervention and scheduled follow-up assessments.

Exclusion Criteria:

  • A history of clinically significant hepatic or renal dysfunction (mild simple non-alcoholic fatty liver disease is excluded), untreated or managed thyroid disorders including hyperthyroidism and hypothyroidism, or any cardiovascular or cerebrovascular disease requiring ongoing medical intervention.
  • Diagnosis of any chronic or active gastrointestinal or intestinal disease within 1 year prior to screening (e.g., chronic diarrhea, chronic constipation), regardless of disease status at enrollment.
  • Use of any weight-loss interventions within 3 months before screening, including weight-loss prescription drugs, over-the-counter products, traditional Chinese medicines, oral or injectable health supplements, or weight-loss devices. Examples include but are not limited to: semaglutide, liraglutide, phentermine, orlistat, amylase inhibitors, L-carnitine preparations, prebiotic enzyme supplements, and chitosan capsules.
  • Screening laboratory values showing total cholesterol (TC) >10.34 mmol/L or triglycerides (TG) >5.7 mmol/L.
  • Excessive alcohol consumption, defined as a weekly pure alcohol intake exceeding 210 g in males or 140 g in females (referencing the 2024 Guidelines for the Prevention and Treatment of Metabolic-Associated Fatty Liver Disease).
  • Uncontrolled hypertension with systolic blood pressure ≥160 mmHg and/or diastolic blood pressure ≥100 mmHg at screening (without antihypertensive medication).
  • Known allergy or hypersensitivity to any ingredients of the investigational product.
  • Pregnancy or breastfeeding status at screening.
  • Participants or their partners with a planned pregnancy, sperm donation, or egg donation from the time of informed consent through 3 months after the final study product administration, who are unwilling to practice effective non-study contraception during this period.
  • Any form of intentional dietary restriction undertaken from 30 days prior to informed consent up to the enrollment day.
  • Presence of psychiatric disorders or any other medical or social conditions deemed inappropriate for study participation by the investigator's clinical judgment.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Other
  • Allocation: Non-Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
No Intervention: Blank control group

Subjects maintain their usual diet and daily lifestyle, and no investigational product is administered during the study period.

Experimental: Experimental group 1 (Low Dose Arm)

Amway "BODY TRIMMER", oral powder, 1 sachet administered once daily.

Amway "BODY TRIMMER"

Experimental: Experimental group 2 (High Dose Arm)

Amway "BODY TRIMMER", oral powder, 2 sachets administered once daily.

Amway "BODY TRIMMER"

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Weight
Time Frame: baseline day 0,week4,week8,week12

Changes from weight in the high-dose, low-dose and blank control groups.

baseline day 0,week4,week8,week12

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Blood Pressure
Time Frame: baseline day 0,week4,week8,week12

Between-group changes across the high-dose group, low-dose group, and blank control group at baseline, 4-week, 8-week, and 12-week follow-up; within-group changes in the high-dose group and low-dose group from baseline to 12-week follow-up. Both systolic blood pressure (SBP) and diastolic blood pressure (DBP) will be measured.

baseline day 0,week4,week8,week12
BMI (Body Mass Index)
Time Frame: baseline day 0,week4,week8,week12

Between-group changes across the high-dose group, low-dose group, and blank control group at baseline, 4-week, 8-week, and 12-week follow-up; within-group changes in the high-dose group and low-dose group from baseline to 12-week follow-up.

baseline day 0,week4,week8,week12
Improvement of Fat and Muscle Portions and Body Fat Percentage measured by Inbody S10 or S770 from baseline
Time Frame: baseline day 0,week12

Body composition consists of specific body components including fat, protein, minerals and body water measured by Inbody S10 or S770.Within-group changes in the high-dose group and low-dose group from baseline to 12-week follow-up; between-group comparisons among the high-dose group, low-dose group, and blank control group at 12-week follow-up.

baseline day 0,week12
Changes from baseline in abdominal fat (Android fat % and Gynoid fat %) measured by dual-energy X-ray absorptiometry (DXA).
Time Frame: baseline day 0,week12

Within-group changes in the high-dose group and low-dose group from baseline to 12-week follow-up; between-group comparisons among the high-dose group, low-dose group, and blank control group at 12-week follow-up.

baseline day 0,week12
Blood Lipids
Time Frame: baseline day 0,week12

Between-group comparisons among the high-dose group, low-dose group, and blank control group at 12-week follow-up.

baseline day 0,week12
Blood Glucose
Time Frame: baseline day 0,week12

Between-group comparisons among the high-dose group, low-dose group, and blank control group at 12-week follow-up.

baseline day 0,week12
Serum Insulin
Time Frame: baseline day 0,week12

Between-group comparisons among the high-dose group, low-dose group, and blank control group at 12-week follow-up.

baseline day 0,week12
C-reactive protein (CRP)
Time Frame: baseline day 0,week12

Between-group comparisons among the high-dose group, low-dose group, and blank control group at 12-week follow-up.

baseline day 0,week12
1L-6
Time Frame: baseline day 0,week12

Between-group comparisons among the high-dose group, low-dose group, and blank control group at 12-week follow-up.

baseline day 0,week12
Glycated Hemoglobin (HbA1c)
Time Frame: baseline day 0,week12

Between-group comparisons among the high-dose group, low-dose group, and blank control group at 12-week follow-up.

baseline day 0,week12
Appetite Visual Analogue Scale (VAS)
Time Frame: baseline day 0,week4,week8,week12

Visual Analogue Scale (VAS) The VAS was used to assess satiety, with scores ranging from 0 to 30 points.

  • 0-10 points: Good satiety: moderate appetite, weak hunger sensation, low food intake, favorable for weight loss
  • 11-20 points: Moderate satiety: balanced appetite and hunger, normal food intake, generally controllable
  • 21-30 points: Poor satiety: strong appetite, intense hunger sensation, large food intake, unfavorable for weight loss
baseline day 0,week4,week8,week12
Dietary Pattern and Fat Intake Assessment (total score: 10-40 points)
Time Frame: baseline day 0,week4,week8,week12
  • 35-40 points: Excellent diet Regular and healthy dietary pattern, low oil and sugar intake, sufficient vegetable consumption, limited high-fat foods
  • 28-34 points: Good diet Generally healthy diet; fat and snack intake are manageable
  • 20-27 points: Fair diet Relatively high fat intake; frequent take-out meals and snacks; dietary adjustments are needed
  • 10-19 points: Poor diet High-oil and high-sugar diet; frequent take-out and fried foods; major barriers to weight loss
baseline day 0,week4,week8,week12
Physical Activity Assessment (total score: 3-12 points)
Time Frame: baseline day 0,week4,week8,week12
  • 10-12 points: Excellent physical activity Regular exercise with adequate duration and high daily activity level
  • 7-9 points: Good physical activity Established exercise habits; activity levels meet requirements
  • 5-6 points: Fair physical activity Occasional exercise; predominantly sedentary daily lifestyle
  • 3-4 points: Poor physical activity Virtually no exercise; prolonged sedentary behavior; insufficient energy expenditure
baseline day 0,week4,week8,week12
Alanine Aminotransferase (ALT)
Time Frame: baseline day 0,week12

Between-group comparisons among the high-dose group, low-dose group, and blank control group at 12-week follow-up.

baseline day 0,week12
Aspartate Aminotransferase (AST)
Time Frame: baseline day 0,week12

Between-group comparisons among the high-dose group, low-dose group, and blank control group at 12-week follow-up.

baseline day 0,week12
Alkaline Phosphatase (ALP)
Time Frame: baseline day 0,week12

Between-group comparisons among the high-dose group, low-dose group, and blank control group at 12-week follow-up.

baseline day 0,week12
Gamma-Glutamyl Transferase (GGT)
Time Frame: baseline day 0,week12

Between-group comparisons among the high-dose group, low-dose group, and blank control group at 12-week follow-up.

baseline day 0,week12
Total Bilirubin (TBIL)
Time Frame: baseline day 0,week12

Between-group comparisons among the high-dose group, low-dose group, and blank control group at 12-week follow-up.

baseline day 0,week12
Direct Bilirubin (DBIL)
Time Frame: baseline day 0,week12

Between-group comparisons among the high-dose group, low-dose group, and blank control group at 12-week follow-up.

baseline day 0,week12
Total Protein (TP)
Time Frame: baseline day 0,week12

Between-group comparisons among the high-dose group, low-dose group, and blank control group at 12-week follow-up.

baseline day 0,week12
Uric Acid
Time Frame: baseline day 0,week12

Between-group comparisons among the high-dose group, low-dose group, and blank control group at 12-week follow-up.

baseline day 0,week12
Serum Creatinine (Scr)
Time Frame: baseline day 0,week12

Between-group comparisons among the high-dose group, low-dose group, and blank control group at 12-week follow-up.

baseline day 0,week12
Serum Urea
Time Frame: baseline day 0,week12

Between-group comparisons among the high-dose group, low-dose group, and blank control group at 12-week follow-up.

baseline day 0,week12
Waist Circumference
Time Frame: baseline day 0,week4,week8,week12

Waist circumference measured by soft tape measure, unit: cm.

baseline day 0,week4,week8,week12
Hip Circumference
Time Frame: baseline day 0,week4,week8,week12

Hip circumference measured by soft tape measure, unit: cm.

baseline day 0,week4,week8,week12
Thigh Circumference
Time Frame: baseline day 0,week4,week8,week12

Thigh circumference measured by soft tape measure, unit: cm.

baseline day 0,week4,week8,week12
Upper-arm Circumference
Time Frame: baseline day 0,week4,week8,week12

Upper-arm circumference measured by soft tape measure, unit: cm.

baseline day 0,week4,week8,week12
Waist-to-Hip Ratio
Time Frame: baseline day 0,week4,week8,week12

Ratio of waist circumference to hip circumference, dimensionless.

baseline day 0,week4,week8,week12

Other Outcome Measures

Outcome Measure
Measure Description
Time Frame
Changes in the Abundance of Gut Microbiota in Feces
Time Frame: baseline day 0,week12

Changes and differences at 12-week follow-up.To investigate changes in the relative abundance of microbial communities as determined by 16S rRNA sequencing analysis and differences in the absolute abundance of specific microbial communities as determined by qPCR quantification

baseline day 0,week12
Changes in Metabolic Byproducts in Feces
Time Frame: baseline day 0,week12

Changes and differences at 12-week follow-up. Quantitative analysis of fecal metabolites including lactic acid, palmitoylcarnitine, glutamine, and oleoylcarnitine is performed using ultra-high-performance liquid chromatography-tandem mass spectrometry (LC-MS/MS).

baseline day 0,week12

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

October 15, 2026

Primary Completion (Estimated)

February 1, 2027

Study Completion (Estimated)

February 1, 2027

Study Registration Dates

First Submitted

October 15, 2026

First Submitted That Met QC Criteria

November 3, 2026

First Posted (Actual)

November 9, 2026

Study Record Updates

Last Update Posted (Actual)

November 9, 2026

Last Update Submitted That Met QC Criteria

November 3, 2026

Last Verified

November 1, 2026

More Information

Terms related to this study

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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