About this trial
The goal of this clinical trial is to assess whether TRPTI™ supplementation affects GLP-1 and related metabolic markers in generally healthy adults who are overweight or obese (BMI 25.0-34.9 kg/m², aged 30 years and older).
Researchers will compare TRPTI™ 150 mg to a matching placebo capsule to see if TRPTI™ produces a meaningful difference in GLP-1 response and associated metabolic and appetite-related markers over 8 hours.
Participants will attend two 9-hour clinic visits (crossover design, with a minimum 6-day washout between visits).
Eligibility criteria
This trial accepts healthy volunteersQualifiers
Adults aged 30 years and older
Generally healthy
BMI 25.0-34.9 kg/m²
Able to provide informed consent
Disqualifiers
Have a serious illness e.g., neurological disorders such as MS, kidney disease, liver disease or heart conditions
History of any glucose or insulin regulation problem, including diabetes
Have an unstable illness e.g., thyroid gland dysfunction, uncontrolled mood disorders (e.g., depression, anxiety, bipolar)
Diagnosed with any known metabolic or endocrine dysfunctions e.g., diabetes, NAFLD, hyperinsulinaemia, hypoglycaemia
Trial design
Crossover
Treatments tested in this trial
TRPTI
Dietary supplementParticipants will receive a single capsule of 150mg TRPTI
Placebo
Other interventionParticipants will receive a single capsule of placebo
Treatment groups
Trial outcomes
Primary outcomes
Change from baseline in plasma GLP-1 concentration
Change from baseline in plasma GLP-1 concentration at each individual post-dose time point (0.25, 0.5, 0.75, 1.0, 1.5, 2.0, 2.5, 3, 4, 5, 6, 7, and 8-hours post-dose). Comparing TRPTI 150 mg to placebo
Secondary outcomes
GLP-1 area under the curve (AUC)
GLP-1 area under the curve (AUC) 0: total (0-8 h) and pre-defined blocks (0-15 min, 15 min-2 h, 2-4 h, 4-6 h, 6-8 h). Comparing TRPTI 150 mg to placebo
Change from baseline at each individual time point for: GIP
Change from baseline at each individual time point for: GIP
Change from baseline at each individual time point for: DPP-4 (dipeptidyl peptidase-4)
Change from baseline at each individual time point for: DPP-4 (dipeptidyl peptidase-4)
Change from baseline at each individual time point for: glucose
Change from baseline at each individual time point for: glucose
Other outcomes
Exploratory: Change from baseline at each individual time point for glucagon
Exploratory: Change from baseline at each individual time point for glucagon
Exploratory: Change from baseline at each individual time point for PYY (peptide YY)
Exploratory: Change from baseline at each individual time point for PYY (peptide YY)
Exploratory: AUC (total and blocks) for glucagon
AUC (total and blocks) for glucagon
Exploratory: AUC (total and blocks) for PYY
AUC (total and blocks) for PYY
Sponsors and contacts
Click on the lead sponsor to view all of their trials.
RDC Clinical Pty Ltd
Lead sponsor
Gencor Pacific Limited, Hong Kong
Collaborator
This trial is not recruiting at the moment. You can still explore other options: