Could cleaning the gums protect a transplanted heart?
NCT ID NCT07791927
First seen Aug 28, 2026 ยท Last updated Aug 28, 2026
Summary
This trial tests whether a deep dental cleaning, called non-surgical periodontal therapy, can reduce inflammation in people who have received a heart transplant. Heart transplant recipients often have low-level inflammation that may harm the new heart, and gum disease can be a hidden source of that inflammation. Researchers will measure blood markers of inflammation before and three months after the cleaning in 20 stable patients who have had a transplant at least a year ago and have gum disease. If the therapy lowers these markers, it could become a simple addition to post-transplant care.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Non-surgical periodontal therapy, including full-mouth debridement and oral hygiene instruction
- What this could lead to
- If it works, treating gum disease could become a simple way to reduce chronic inflammation in heart transplant recipients, potentially improving long-term heart health.
- What could go wrong
- This is a small, early study with only 20 participants, so results may not apply broadly. The therapy might not lower inflammation enough to matter, and any dental procedure carries a small risk of infection or discomfort.
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
-
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
-
20 people
The number who actually took part.
- Started
-
Apr 2016
- Finished
-
Jun 2019
- 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
-
Children (under 18), adults (18 to 64) and older adults (65 and over)
- Sex
-
Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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: * Clinically stable heart transplant recipient At least one year post-transplantation Diagnosed with gingivitis or periodontitis requiring non-surgical periodontal therapy (NSPT) No systemic antibiotic use within the preceding six months No periodontal treatment within the previous year Exclusion Criteria: * Systemic inflammatory or infectious conditions that could independently affect inflammatory marker levels Uncontrolled diabetes mellitus Recent active infection requiring antibiotic therapy Periodontally healthy status (no gingivitis or periodontitis)
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Gingivitis are added.
By submitting, you agree to our Terms of use
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.
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Cost-Effectiveness and implementation of integrated Diabetes-Oral health care in oman: a health belief Model-Based intervention to enhance clinical, behavioral, and exploratory oral microbiome in health system outcomes in type 2 diabetes
- Could a toothbrush and mouthwash cut pneumonia in the elderly?
- Can a Patient's own blood proteins help rebuild bone lost to gum disease?
- Electric flosser may tackle plaque and gum bleeding better than brushing alone
- Braces vs. clear aligners: which is gentler on your gums?
- Can a gel help gums reattach to teeth after surgery?