- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05910424
Oral Microbiota and Oral Status of Adult Patients With Autism Spectrum Disorders (MICAA: MICrobiota Autism Adults) (MICAA)
June 15, 2023 updated by: BERBE Ludivine, Central Hospital, Nancy, France
Characterisation of the Oral Microbiota and Oral Status of a Population of Adult Patients With Autism Spectrum Disorders: a Pilot Study
The goals of this pilot study are to assess the presence of harmful germs for gums and to assess oral health in adults with autism spectrum disorder.
Study Overview
Status
Not yet recruiting
Conditions
Intervention / Treatment
Detailed Description
Participants or their tutors will fulfill a form with general health information and daily habits.
Investigators will :
- collect saliva, gum fluid and/ or dental plaque to characterise germs
- assess gum health and oral hygiene
- register decays, filled and missing teeth.
Study Type
Interventional
Enrollment (Estimated)
40
Phase
- Not Applicable
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Contact
- Name: Ludivine BERBE
- Phone Number: 0033383154256
- Email: ludivine.berbe@univ-lorraine.fr
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
- Adult
Accepts Healthy Volunteers
No
Description
Inclusion Criteria:
- A person (or legal representative) who has received full information about the organisation of the research and accept to participate and the use of his or her data.
- Adult with autism spectrum disorder, men or women aged between 18 and 60.
- Member of a social security scheme or beneficiary of a medical insurance
Exclusion Criteria:
- Children under 18 with autism spectrum disorder
- Use of medication or situations that may affect the microbiota (use of antibiotics, probiotics, steroidal or non-steroidal anti-inflammatory drugs in the last 3 months, strict mouth breathing)
- Smoking
- Very lingual position of the teeth hindering clinical assessment of the periodontium
- Patients who have had periodontal treatment for less than 6 months
- Persons covered by articles L. 1121-5 to L. 1121-7 and L1122-2 of the French Public Health Code:
- Pregnant women, women in labour or breast-feeding mothers
- Persons deprived of their liberty by a judicial or administrative decision
- Persons unable to give their consent
- Person under psychiatric care by virtue of articles L. 3212-1 and L. 3213-1 of the Public Health Code
- Minor (not emancipated)
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Diagnostic
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Adults with Autism Spectrum Disorder
|
Non-invasive sampling of dental plaque, crevicular fluid and/or saliva, using an examination probe, paper tips and saliva swabs
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Presence of periodontopathogenic bacteria (harmful for gums)
Time Frame: Collection on Day 1
|
Technique used = Polymerase Chain Reaction (PCR) Measure unit = Colony-Forming Unit (CFU)
|
Collection on Day 1
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Assessment of the presence of parasites Entamoeba gingivalis subtype 1 (ST1) and subtype 2 (ST2) and Trichomonas tenax
Time Frame: Collection on Day 1
|
Technique = Polymerase Chain Reaction (PCR) Unit = Colony-Forming Unit (CFU)
|
Collection on Day 1
|
Assessment of the periodontal status of patients with Autism Spectrum Disorder
Time Frame: Day 1
|
Index used = the Dutch Periodontal Index 0 = minimum value, better outcome 4 = maximum value, worse outcome
|
Day 1
|
Assessment of the dental condition
Time Frame: Day 1
|
Dental data will be collected using the Decay-Missing-Filled/Teeth (DMFT) score 0 = minimum value, best outcome 28 = maximum value, worst outcome
|
Day 1
|
Assessment of oral hygiene
Time Frame: Day 1
|
Oral hygiene will be assessed using the Silness and Löe plaque index and the lifestyle questionnaire 0 = minimum value, best outcome 3 = maximum value, worst outcome
|
Day 1
|
Collection of data about lifestyle habits (oral and dental hygiene, diet, activity, etc.) and drug treatments that may influence the clinical parameters observed
Time Frame: Before samples collection and clinical examination
|
Data collection via a form fulfilled by the participant or the patient's legal guardian
|
Before samples collection and clinical examination
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Investigators
- Principal Investigator: Ludivine BERBE, CHRU Nancy
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Estimated)
July 1, 2023
Primary Completion (Estimated)
August 1, 2023
Study Completion (Estimated)
July 1, 2025
Study Registration Dates
First Submitted
June 7, 2023
First Submitted That Met QC Criteria
June 15, 2023
First Posted (Estimated)
June 19, 2023
Study Record Updates
Last Update Posted (Estimated)
June 19, 2023
Last Update Submitted That Met QC Criteria
June 15, 2023
Last Verified
June 1, 2023
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 2023-A01024-41
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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