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Terminated Phase 1 Interventional

ABI-M201 in Adult Subjects With Mildly-to-Moderately Active Ulcerative Colitis

ClinicalTrials.gov ID: NCT03923478

Public ClinicalTrials.gov record NCT03923478. 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.

ClinicalTrials.gov public records Last synced May 6, 2026, 8:17 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Randomized, Double-Blind, Placebo-Controlled, Multi-Center Phase 1b Study to Evaluate the Safety, Efficacy and Mircobiological Response of Oral ABI-M201 in Subjects With Mildly-to-Moderately Active UC With Ongoing Mesalamine Treatment

Study identification

NCT ID
NCT03923478
Recruitment status
Terminated
Study type
Interventional
Phase
Phase 1
Lead sponsor
Assembly Biosciences
Industry
Enrollment
15 participants

Conditions and interventions

Interventions

  • ABI-M201 Drug
  • Placebo Drug

Drug

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
Jun 23, 2019
Primary completion
Jan 19, 2021
Completion
Jan 19, 2021
Last update posted
Mar 18, 2021

2019 – 2021

United States locations

U.S. sites
10
U.S. states
8
U.S. cities
10
Facility City State ZIP Site status
(Investigator site) Oakland California 94612
(Investigator Site) San Carlos California 94070
(Investigator Site) Decatur Georgia 30033
(Investigator Site) Shreveport Louisiana 71105
(Investigator Site) Chesterfield Michigan 48047
(Investigator Site) Ypsilanti Michigan 48197
(Investigator Site) Rochester Minnesota 55905
(Investigator Site) Jackson Tennessee 38305
(Investigator Site) Bellevue Washington 98004
(Investigator Site) Milwaukee Wisconsin 53226

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 1 non-U.S. site.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT03923478, 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 Mar 18, 2021 · Synced May 6, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT03923478 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →