Using mouthwash with chlorhexidine and hyaluronic acid to improve healing after wisdom tooth surgery
Official title: Evaluation of Chlorhexidine Plus Hyaluronic Acid Mouthwash in Surgical Wound Healing Following Third Molar Surgery (CLOR_4)
Run by University of Pisa · NCT05414253 · Data updated 2026-05-14
This study is no longer in our active list. It may have stopped recruiting or finished. The details below are as of 2026-05-14 and are kept for reference. Check ClinicalTrials.gov for its current status, or see similar studies below.
This study is testing if a mouthwash with hyaluronic acid helps people heal better after getting their wisdom teeth removed compared to a mouthwash without it.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 18 Years to 70 Years |
| Sex | All |
| Enrollment | 54 (estimated) |
| Sponsor | University of Pisa Academic / other |
| Locations | 1 site (Pisa) |
| Trial ID | NCT05414253 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates are healthy adults aged 18 to 70 who require third molar surgery and can provide informed consent.
✕Probably not a fit
Patients who are pregnant, have chronic infections, systemic diseases, or are heavy smokers may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This study evaluates the effectiveness of two different mouthwashes containing chlorhexidine, with and without hyaluronic acid, on the healing of surgical wounds following third molar surgery. Patients will be randomly assigned to one of three groups: one receiving the chlorhexidine plus hyaluronic acid mouthwash, another receiving chlorhexidine alone, and a control group receiving a placebo. The healing process will be monitored through photographs and a Wound Healing Index at multiple time points post-surgery. The study aims to determine if the addition of hyaluronic acid enhances wound healing compared to chlorhexidine alone.
Why it matters
Potential benefit: If successful, this approach could lead to improved healing outcomes for patients undergoing third molar surgery.
How similar studies have gone: Previous studies have shown promising results with chlorhexidine in wound healing, but the combination with hyaluronic acid is a novel approach.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * males or females of age range between 18 and 70 years, * good health status, * indication to perform third molar surgery, * patients willing to give informed consent, * compliance to the study follow-up, Exclusion Criteria: * pregnancy or breast-feeding, * indication to antibiotic therapy prior to surgical treatment, * chronic infections, * systemic diseases (including cardiovascular, pulmonary, cerebral, and metabolic diseases), * previous therapy with the mouth rinses employed in the present study, and * smoking habit (\>20 cigarettes per day, and/or pipe or cigar smoking).
Where it's running
-
University Hospital of Pisa
Pisa, Italy Recruiting
Study contacts
- Study coordinator: Filippo Graziani
- Email: filippograziani@med.unipi.it
- Phone: +39050992772
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.