Actively Recruiting
Periodontal Microbiota of Patients Candidates for Bariatric Surgery With Body Mass Index Greater Than 30
Led by University Hospital, Toulouse · Updated on 2026-05-08
170
Participants Needed
1
Research Sites
156 weeks
Total Duration
On this page
AI-Summary
What this Trial Is About
The goal of this observational study is to compare the microbiological composition of the periodontal plaque of obese people undergoing bariatric surgery according to their Body Mass Index. The main question it aims to answer is: Does obese patients have different microbiote according to their obesity? Obesity being classified in two groups : * group "obesity" for a BMI between 30 and 35 * versus "morbid obesity" group with a BMIabove 35. Participants who are scheduled to undergo bariatric surgery as part of their regular medical care will answer questions about their quality of life, hygiene habits, and saliva and periodontal samples will be taken.
CONDITIONS
Official Title
Periodontal Microbiota of Patients Candidates for Bariatric Surgery With Body Mass Index Greater Than 30
Who Can Participate
Eligibility Criteria
You may qualify if you...
- Body Mass Index (BMI) of 30 or higher
- Scheduled for bariatric surgery
- Able to understand and receive information about the study, including mastery of the French language
You will not qualify if you...
- Alcohol consumption greater than 30g per day for men or 20g per day for women
- Use of antibiotics, prebiotics, or probiotics in the month before joining the study
- Currently pregnant or breastfeeding
- Scheduled for oral surgery or had oral surgery in the past month
- At risk of infection due to chronic infectious diseases such as HIV, HBV, HCV, or mononucleosis, or have chronic kidney failure with creatinine clearance less than 60ml/min
- Have a health condition that prevents periodontal probing (such as high risk of infective endocarditis)
- Completely without natural teeth (totally edentulous)
AI-Screening
AI-Powered Screening
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Trial Site Locations
Total: 1 location
1
University Hospital of Toulouse
Toulouse, France
Actively Recruiting
Research Team
S
Stephanie BRAYER, Clinical Trial Assistant, master's degree
CONTACT
How is the study designed?
Study Type
OBSERVATIONAL
Masking
N/A
Allocation
N/A
Model
N/A
Primary Purpose
N/A
Number of Arms
2
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