NCT07030010Completed
Effect of a Liquid Tonic Drink on Post-meal Glucose and Insulin Responses
Examining the Efficacy of a Commercially Available Multi-ingredient Liquid Tonic Drink on Postprandial Glycemia in Men and Women With Overweight and/or Obesity.
Source: ClinicalTrials.gov · Last updated 28 May 2026
Brief summary (registry, in English)
A randomised, double blinded, placebo-controlled crossover design clinical trial conducted at the Mary MacKillop Institute for Health Research (MMIHR, Australian Catholic University) for individuals with overweight/ obesity. This study will measure the postprandial glucose and hormone responses to a high-carbohydrate meal with/ without a liquid tonic drink.
- Status (registry)
- Completed
- Study type
- Interventional
- Enrollment
- 20 (actual)
- First submitted
- 12 Jun 2025
- Start date
- 8 Jul 2025
- Primary completion date
- 19 Dec 2025
- Lead sponsor
- Australian Catholic University
- Diseases
- Obesity
- NCT number
- NCT07030010
What you commit to
- Study type: Interventional
- Participants enrolled: 20
- From 8 Jul 2025 to the primary completion date, 19 Dec 2025
- 1 site in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study design.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Prior treatment
- on an energy-restricted diet; significant weight fluctuation in the previous 3 months (\>5% body weight),
Other illness
- have an allergy to any of the components in the plant-based tonic (see section 6),
- any diagnosed metabolic (e.g. diabetes), endocrine (e.g. hyperthyroidism), gastrointestinal (e.g. Crohn's) or cardiovascular (e.g. heart failure) abnormalities,
Lab values
- medication that is used to treat blood glucose,
Age
- younger than 30 or 65 years or older,
Other
- a BMI less than 27.0 kg/m2,
- pregnant or breastfeeding,
- regularly skipping breakfast (i.e. not consuming breakfast on 5/7 days per week),
- high alcohol consumption (\>14 units/week) (as per Alcohol Drink Guidelines),
- unable to attend in person testing sessions, or
- unable or unwilling to provide blood samples.
Who the study is looking for
- Aged ≥30-64 years
- Body Mass Index (BMI) of ≥27.0 kg/m2
Age in the registry: 30 years to 64 years · Sex: All · Does not accept healthy volunteers
Sites (1)
Sites in registry order. Save your city in your profile to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Australian Catholic University Coordinator of this site? Confirm its status | Melbourne | Australia | Unknown status |
This page is information, not medical advice. Discuss any trial with your doctor.