Can a natural supplement help control blood sugar? new trial tests TRPTI
NCT ID NCT07412730
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 2 times
Summary
This study tested whether a single dose of TRPTI (oleoylethanolamide), a dietary supplement, could improve how the body handles sugar in 19 healthy adults. Participants received either 150 mg, 300 mg, or a placebo in random order, then had their blood sugar and insulin levels measured after a sugary drink. The goal was to see if TRPTI could lower blood sugar spikes and improve insulin sensitivity.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- TRPTI (oleoylethanolamide), a dietary supplement
- What this could lead to
- If it works, this could point toward a natural supplement to help manage blood sugar spikes after meals.
- What could go wrong
- This is a small, early-phase trial in healthy people, not those with diabetes. Results may not apply to patients or lead to a treatment.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Phase 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
-
19 people
The number who actually took part.
- Started
-
Mar 2026
- Finished
-
Apr 2026
- Lead sponsor
-
A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 years and older
- Sex
-
Anyone
- Healthy volunteers
-
Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Adults aged 18 years and above * Generally healthy * BMI 18.5-29.9 kg/m2 * Able to provide informed consent * Agree to not participate in another clinical trial while enrolled in this trial * Agree not to change current diet and/or exercise frequency or intensity during entire study period * Females using a prescribed form of birth control (e.g. oral contraceptive) * Able to attend the clinic on all required days. Exclusion Criteria: * Unstable or serious illness (e.g. Serious mood disorders, neurological disorders such as MS, kidney disease, liver disease, heart conditions, thyroid gland dysfunction) * Known diabetes (Type I or II), or impaired glucose tolerance * Fasting glucose ≥5.9 mmol/L or known random glucose ≥11.1 mmol/L * Use of medications that affect glucose metabolism (e.g., corticosteroids, beta-blockers, diuretics). * Current malignancy (excluding BCC) or chemotherapy and radiotherapy treatment for malignancy within the previous 2 years * Active smokers, nicotine use, alcohol or drug (prescription or illegal substances) abuse * Chronic past and/or current alcohol use (\>14 alcoholic drinks week) * Allergic to any of the ingredients in the active or placebo formula * Consistently (3 or more days per week) taken OEA within the past 4 weeks * Known pregnant or lactating woman * Any condition which in the opinion of the investigator makes the participant unsuitable for inclusion * Participants who have participated in any other non-RDC related clinical study during the past 1 month * Recent infection or trauma in the month prior to the study or on the days of the clinic visits
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
RDC Clinical
Brisbane, Queensland, 4006, Australia
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