Longitudinal Oral Microbiome Sampling for BE
Recruiting
Observational Study
Barrett Esophagus
No Placebo Group
Every participant receives an active treatment — no one gets a placebo.
Healthy Volunteers Welcome
You do not need to have the condition being studied to take part.
No Study Drug
Researchers observe your health over time — no experimental treatment is given.
At a Glance
- Age
- 18 and older
- Sex
- Any
- Study type
- Observational
- Participants needed
- 275 (estimated)
- Sponsor
- Columbia University · Other
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About This Trial
This is a longitudinal cohort study to assess the impact of repeated sampling of an oral microbiome signature for Barrett's esophagus (BE). Potential participants will be identified through chart review of patients who have had an endoscopy in the past three years.
Trial Locations
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Eligibility Criteria
Inclusion Criteria:
* Scheduled for an upper endoscopy or had upper endoscopy within past three years
* Eighteen years of age or older
* Capable of producing a saliva sample
* Able to give informed consent
* For BE patients only: Endoscopic evidence of Barrett's esophagus (at least 1 cm maximal BE …
Contacts