Can a spermidine gel soothe inflamed gums around dental implants?
NCT ID NCT05926557
First seen Sep 02, 2026 · Last updated Sep 03, 2026 · Updated 1 time
Summary
This trial tests whether a spermidine-based gel can improve the treatment of peri-implant mucositis, a condition where the gums around a dental implant become inflamed. Researchers will compare standard non-surgical cleaning alone against cleaning plus the gel in 20 adults with at least one affected implant. The goal is to see if the gel helps reduce bleeding and other signs of inflammation better than cleaning alone.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- A topical gel containing spermidine, applied after non-surgical cleaning of the implant area
- What this could lead to
- If it works, this could offer a simple way to improve the healing of inflamed gums around dental implants and reduce the need for more invasive procedures.
- What could go wrong
- This is a small early trial with only 20 participants, so results may not apply broadly. The gel might not provide extra benefit over standard cleaning alone.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
-
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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20 people
The number who actually took part.
- Started
-
Jul 2023
- Finished
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Jun 2024
- Lead sponsor
-
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
-
18 to 70 years
- Sex
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Anyone
- Healthy volunteers
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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: * Age ≥ 18 years; * Non-smokers and smokers ( ≤ 10 cigarettes/day); * Presence of at least 1 implant in mucositis, clinically and radiographically detected; * The implant in mucositis (tissue-level or bone-level) must support a fixed prosthetic device (single crown), cemented or screwed. Exclusion Criteria: * Cancer patients; * Periodontally Compromised Patients; * Uncontrolled diabetic patients; * Prolonged antibiotic treatment or anti-inflammatory treatment in the previous 6 months; * Pregnant or breastfeeding patients; * Implants that support mobile prosthetic products; * Implants in peri-implantitis, detected clinically and radiographically.
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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
-
University of Naples Federico II
Naples, Italy, 80131, Italy
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- A squirt of gel inside a dental implant could stop it from failing