A Non-Interventional Pilot Study to Explore the Role of Gut Flora in Disease
Public ClinicalTrials.gov record NCT04031469. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Study identification
- NCT ID
- NCT04031469
- Recruitment status
- Suspended
- Study type
- Observational
- Phase
- Not listed
- Lead sponsor
- ProgenaBiome
- Other
- Enrollment
- 1,000 participants
Conditions and interventions
Conditions
- Alzheimer Dementia
- Alzheimer Dementia (AD)
- Alzheimer Disease
- Alzheimer Disease (AD)
- Autism
- Autism Spectrum Disorder
- Autism Spectrum Disorder High-Functioning
- Chronic Urinary Tract Infection
- Crohn
- Crohn Colitis
- Crohn Disease (CD)
- Crohn Disease Colon
- Gastrointestinal Microbiome
- Gut Microbiome
- ME/CFS
- Multiple Sclerosis
- Multiple Sclerosis (MS) - Relapsing-remitting
- Myalgic Encephalomyelitis
- Myalgic Encephalomyelitis (ME)
- Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
- Psoriasis
- Psoriasis Annularis
- Psoriasis Chronic
- Ulcerative Colitis (Disorder)
- Ulcerative Colitis (UC)
- Ulcerative Colitis Acute
- Ulcerative Colitis Chronic
Interventions
Not listed
Eligibility (public fields only)
- Age range
- 12 Years and older
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jul 10, 2019
- Primary completion
- Jul 9, 2030
- Completion
- Dec 9, 2030
- Last update posted
- Jul 30, 2025
2019 – 2030
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Sabine Hazan | Ventura | California | 93003 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04031469, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jul 30, 2025 · Synced May 20, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04031469 live on ClinicalTrials.gov.