Interactive Effects of Periodontitis, the Gut Microbiome, and ApoE4 in Alzheimer’s Disease

Updated on 28 February 2022
Accepts healthy volunteers


This study is looking for people over the age of 65. The study is interested in the possible relationship between gum disease, gut health, and cognition.


Study schedule: In total, there will be 4-5 study visits over six weeks. -You will have a medical exam. -You will have dental exam. -You will give a saliva sample. -You will give a stool sample. -You will give a blood sample. -You will complete a cognitive assessment.

Condition Alzheimer's Disease,*Healthy Volunteers
Clinical Study IdentifierTX249376
Last Modified on28 February 2022


How to participate?

Step 1 Connect with a study center
What happens next?
  • You can expect the study team to contact you via email or phone in the next few days.
  • Sign up as volunteer  to help accelerate the development of new treatments and to get notified about similar trials.

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Additional screening procedures may be conducted by the study team before you can be confirmed eligible to participate.

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If you are confirmed eligible after full screening, you will be required to understand and sign the informed consent if you decide to enroll in the study. Once enrolled you may be asked to make scheduled visits over a period of time.

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Complete your scheduled study participation activities and then you are done. You may receive summary of study results if provided by the sponsor.

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