Gum disease and obesity: what a hormone tells us
NCT ID NCT07571850
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at levels of a hormone called prolactin in the gum fluid of 26 people with obesity and gum disease (stage II or III). Researchers measured prolactin before and after non-surgical gum treatment to see if it changed. The goal was to better understand the link between obesity, gum disease, and this hormone.
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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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26 people
The number who actually took part.
- Started
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Oct 2024
- Finished
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Jun 2025
- 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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25 to 55 years
- Sex
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Female participants only
- 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: * Body mass index (more than 29.9 kg/m2). * stage II and III periodontitis Exclusion Criteria: * Pregnancy or lactation. * Any known systemic disease other than obesity * Previous periodontal treatment (surgical or non-surgical) in last 6 months; * Antibiotics in the past 3 months. * Smoking
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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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Outpatient Clinic of Periodontology and Oral medicine Department, Faculty of Dentistry, Alexandria University, Egypt
Alexandria, Egypt
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