A Trial for New Treatment of Adult Participants With Irritable Bowel Syndrome
Public ClinicalTrials.gov record NCT03721107. 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.
Official title
A Phase II Randomized, Double Blind, Placebo-controlled, Parallel Group, Multicenter Study to Evaluate the Safety and Efficacy of Repeated Oral Doses of Blautix in Adult Subjects With Irritable Bowel Syndrome (IBS) Subtypes IBS-C and IBS-D
Study identification
- NCT ID
- NCT03721107
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 2
- Lead sponsor
- 4D pharma plc
- Industry
- Enrollment
- 366 participants
Conditions and interventions
Conditions
Interventions
- Blautix Biological
- Placebo Other
Biological · Other
Eligibility (public fields only)
- Age range
- 18 Years to 70 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Oct 10, 2018
- Primary completion
- May 12, 2020
- Completion
- May 12, 2020
- Last update posted
- Jan 10, 2022
2018 – 2020
United States locations
- U.S. sites
- 24
- U.S. states
- 16
- U.S. cities
- 24
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Clinical Research Associates | Huntsville | Alabama | 35801 | — |
| Elite Clinical Studies | Phoenix | Arizona | 85018 | — |
| Translational Research Group, Inc | North Hollywood | California | 91606 | — |
| Probe Clinical Research | Riverside | California | 92501 | — |
| Connecticut Gastroenterology Clinical Research | Bristol | Connecticut | 06010 | — |
| Digestive CARE of North Broward, LLC | Coral Springs | Florida | 33065 | — |
| Borland-Groover Clinic | Jacksonville | Florida | 32256 | — |
| Orlando Florida BioClinica Research Network | Orlando | Florida | 32806 | — |
| Clinical Research Center of Florida | Pompano Beach | Florida | 33060 | — |
| East Coast Institute for Research, LLC. | Saint Augustine | Florida | 32086 | — |
| Guardian Angel Research Center | Tampa | Florida | 33614 | — |
| Georgia Medical Associates | Snellville | Georgia | 30078 | — |
| Evanston Premier Healthcare & Research, LLC. | Evanston | Illinois | 60201 | — |
| Centex Research, Inc. | Lake Charles | Louisiana | 70601 | — |
| Capitol Research | Rockville | Maryland | 20850 | — |
| Specialists in Gastroenterology | St Louis | Missouri | 63141 | — |
| PharmQuest | Greensboro | North Carolina | 27408 | — |
| Aventiv Research Inc. | Columbus | Ohio | 43213 | — |
| Coastal Carolina Research Center | Mt. Pleasant | South Carolina | 29464 | — |
| WR-ClinSearch | Chattanooga | Tennessee | 37421 | — |
| Clinical Neuroscience Solutions, Inc | Memphis | Tennessee | 38119 | — |
| Houston Methodist Gastroenterology Associates | Houston | Texas | 77030 | — |
| Gulf Coast Medical Research, LLC. | Missouri City | Texas | 77459 | — |
| Blue Ridge Medical Research | Lynchburg | Virginia | 24502 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 10 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT03721107, 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 Jan 10, 2022 · Synced Jul 21, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03721107 live on ClinicalTrials.gov.