Healthy Clinical Trial
Official title:
A Novel Fecal Sample Collection Method for Metagenomic Analyses
NCT number | NCT05172414 |
Other study ID # | 002 |
Secondary ID | |
Status | Completed |
Phase | |
First received | |
Last updated | |
Start date | January 2, 2020 |
Est. completion date | August 1, 2021 |
Verified date | October 2023 |
Source | Onegevity Health |
Contact | n/a |
Is FDA regulated | No |
Health authority | |
Study type | Observational |
This is an open-label, one-arm, one-time-point pilot assessing the intra- and inter-group variation of gut microbiome collection methods and storage conditions using metagenomic sequencing for analysis. This study recruited 6 adult volunteers collecting 12 fecal samples from one bowel movement. Subjects were given detailed instructions as to collect and store feces samples into the 4 different collection and preservation methods and return samples for metagenomic analysis.
Status | Completed |
Enrollment | 6 |
Est. completion date | August 1, 2021 |
Est. primary completion date | August 1, 2020 |
Accepts healthy volunteers | Accepts Healthy Volunteers |
Gender | All |
Age group | 18 Years to 79 Years |
Eligibility | Inclusion Criteria: - 1. Adults, age = 18 years 2. With normal to slightly diarrhea feces (Bristol Stool Scale - type 4 and type 5) 3. Agree to collect and donate the feces 4. Able to understand and write English 5. Voluntarily consent to the study and understand its nature and purpose including potential risks and side effects Exclusion Criteria: - 1. People with constipation, slightly dry or diarrhea feces (Bristol Stool Scale - type 1-3 and type 6-8) 2. Pregnant or breastfeeding females 3. History of alcohol, drug, or medication abuse 4. Known allergies to any substance in the study product 5. Current diagnosis of inflammatory bowel disease (Crohn's or Ulcerative Colitis) 6. Taking medication that may interfere with the defecation Vulnerable Participants: No children, pregnant women, nursing home residents or other institutionalized persons, prisoners, or any other vulnerable participants were eligible to participate in this study. |
Country | Name | City | State |
---|---|---|---|
United States | Center for Integrative Medicine at the University of Maryland School of Medicine | Baltimore | Maryland |
Lead Sponsor | Collaborator |
---|---|
Onegevity Health |
United States,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Dissolvable Wipe Comparison to Commercially Available Kits | The primary outcome was is to assess the extent to which our novel approach to fecal sample collection (dissolvable wipe) and stabilization could maintain microbiota composition relative to immediate freezing (-20°C), preservation with a commercially available kit, and storage at room temperature (RT). | 1 timepoint, 6 subjects, comparing the 4 collections in kits from a stool sample at 3 sites on a bowel movement. Each subject collected their sample on one day, and all samples were collected over one week. |
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