Chewing gum for weight loss in kids? study ends early
NCT ID NCT05540678
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested whether a special chewing gum with fiber could help obese children lose weight and improve their metabolism. About 93 children were to take part, but the study was stopped early. The gum aimed to change gut and mouth bacteria to support weight control.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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93 people
The number who actually took part.
- Started
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Nov 2022
- Finished
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Jan 2026
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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10 to 16 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Informed Consent according to International Conference on Harmonisation of Technical Requirements for Registration of Pharmaceuticals for Human Use/Good Clinical Practice (ICH/GCP) regulations prior to any study specific procedures * Obesity as determined by a BMI ≥97th percentile using the Swiss paediatric, age- and sex-matched growth charts * Newly referred within the last month to a tertiary weight management clinic * Participant willing to use the study specific monitoring app on his/her own or legal representatives' smartphone Exclusion Criteria: * Antibiotic administration in the last 6 months * Pre- or probiotic treatment in the last 6 weeks * Any professionally supervised treatment for weight management within the last year * Consumption of more than one nicotine product per month (e.g. cigarette, gum) * Adolescent females: any stages of known pregnancy or lactation period * Congenital disorder affecting the cardiovascular, hepatic or respiratory system in a relevant way (as per PI's or specialist's evaluation) * Malignant disease on treatment or previous tumour affecting the appetite system (e.g., suprasellar, hypothalamic tumours) * Systemic antibiotic or anti-inflammatory medication (e.g. systemic intake of glucocorticoids) over the last 7 days * Known eating disorder (medically diagnosed) * Participation in another investigation with an investigational drug within the 30 days preceding and during the present investigation * Dependency from the sponsor or the clinical investigator * Inability to follow the procedures of the investigation, e.g. due to language problems, psychological disorders, etc. of the participant and/or legal representative
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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
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Kinderklinik Bern
Bern, 3010, Switzerland
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Ostschweizer Kinderspital
Sankt Gallen, 9000, Switzerland
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Other studies related to the condition(s) this trial covers.
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