Study of ABBV-668 Oral Capsules to Assess Adverse Events and Change in Disease Activity in Adult Participants With Moderate to Severe Ulcerative Colitis
A Single-Arm, Open-Label Study to Evaluate the Efficacy and Safety of ABBV-668 in Subjects With Moderate to Severe Ulcerative Colitis
2 other identifiers
interventional
30
4 countries
30
Brief Summary
Ulcerative colitis (UC) is a type of inflammatory bowel disease that causes inflammation and bleeding from the lining of the rectum and colon (large intestine). This study will assess how safe and effective ABBV-668 is in treating adult participants with UC. Adverse events and change in disease activity will be assessed. ABBV-668 is an investigational drug being developed for the treatment of moderate to severe UC. Approximately 40 adult participants diagnosed with UC will be enrolled in approximately 30 sites globally. Participants will receive oral capsules of ABBV-668 twice daily for 16 weeks and will undergo a 30 day follow-up period. There may be higher treatment burden for participants in this trial compared to their standard of care. Participants will attend regular visits during the study at a hospital or clinic. The effect of the treatment will be checked by medical assessments, checking for side effects and completing questionnaires.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_2
Started Mar 2023
30 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
October 5, 2022
CompletedFirst Posted
Study publicly available on registry
October 6, 2022
CompletedStudy Start
First participant enrolled
March 16, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 23, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
December 23, 2024
CompletedResults Posted
Study results publicly available
December 23, 2025
CompletedDecember 23, 2025
December 1, 2025
1.8 years
October 5, 2022
December 8, 2025
December 8, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Percentage of Participants Achieving Endoscopic Improvement
Endoscopic improvement was defined as Mayo endoscopic subscore of 0 or 1. The endoscopic subscore is scored from 0 (Normal appearance mucosa) to 3 (severe disease, spontaneous bleeding, ulceration) with lower scores associated with better health outcomes.
Week 8
Number of Participants With Adverse Events (AEs)
An AE was defined as any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship.
From the time of first study drug administration until 30 days after the last dose of study drug (Up to approximately 20 weeks)
Secondary Outcomes (4)
Percentage of Participants Achieving Clinical Remission Per Adapted Mayo Score
Baseline, Week 8
Percentage of Participants Achieving Clinical Response Per Adapted Mayo Score
Baseline, Week 8
Percentage of Participants Achieving Clinical Response Per Partial Adapted Mayo Score
Baseline, Week 8
Percentage of Participants Achieving Endoscopic Remission
Week 8
Study Arms (1)
ABBV-668
EXPERIMENTALParticipants will receive ABBV-668 twice daily approximately at same time each day for 16 weeks.
Interventions
Eligibility Criteria
You may qualify if:
- Diagnosis of ulcerative colitis (UC) for at least 90 days prior to Baseline. Appropriate documentation of biopsy results consistent with the diagnosis of UC in the assessment of the Investigator, must be available.
- Participant meets the following disease activity criteria: Active UC with an Adapted Mayo score of 5 to 9 points and endoscopic subscore of 2 to 3 (confirmed by central review).
- Demonstrated inadequate response to, loss of response to, or intolerance to at least one of the following: oral aminosalicylates, corticosteroids, immunosuppressants and/or targeted immunomodulators (including biologics and non-biologics)
You may not qualify if:
- Current diagnosis of crohn's disease (CD) or inflammatory bowel disease-unclassified (IBD-U).
- Extent of inflammatory disease limited to the rectum as assessed by screening endoscopy.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- AbbVielead
Study Sites (30)
Gastro SB /ID# 249271
Chula Vista, California, 91910-5619, United States
Ctr for Advanced Gastroenterol /ID# 249226
Maitland, Florida, 32751-6108, United States
Atlantic Medical Research /ID# 249213
Margate, Florida, 33063-5737, United States
Endoscopic Research, Inc. /ID# 249202
Orlando, Florida, 32803, United States
Gastroenterology Associates of Central Georgia, LLC /ID# 249278
Macon, Georgia, 31201, United States
NYU Langone Long Island Clinical Research Associates /ID# 250075
Lake Success, New York, 11042, United States
Columbia University Medical Center /ID# 250189
New York, New York, 10032-3729, United States
Lenox Hill Hospital /ID# 250008
New York, New York, 10075, United States
Atrium Health /ID# 249273
Charlotte, North Carolina, 28204-2963, United States
Options Health Research, LLC /ID# 249216
Tulsa, Oklahoma, 74104, United States
University of Pennsylvania /ID# 250012
Philadelphia, Pennsylvania, 19104-5502, United States
Allegheny Singer Research Institute d/b/a AHN Research Institute /ID# 250079
Pittsburgh, Pennsylvania, 15212, United States
University of Pittsburgh MC /ID# 250071
Pittsburgh, Pennsylvania, 15260, United States
Gastroenterology Associates, P.A. of Greenville /ID# 249217
Greenville, South Carolina, 29607, United States
Quality Medical Research /ID# 251125
Nashville, Tennessee, 37211, United States
Digestive Health Associates of Texas (DHAT) Research Institute - Garland /ID# 249208
Garland, Texas, 75044, United States
Baylor College of Medicine /ID# 249203
Houston, Texas, 77030, United States
Southern Star Research Institute, LLC /ID# 249212
San Antonio, Texas, 78229-5390, United States
UZ Gent /ID# 248605
Ghent, Oost-Vlaanderen, 9000, Belgium
Vitaz /Id# 248607
Sint-Niklaas, Oost-Vlaanderen, 9100, Belgium
Universitair Ziekenhuis Leuven /ID# 248598
Leuven, Vlaams-Brabant, 3000, Belgium
Groupe Sante CHC - Clinique du MontLegia /ID# 248928
Liège, 4000, Belgium
CHU Montpellier - Hopital Saint Eloi /ID# 251876
Montpellier, Herault, 34295, France
CHU Grenoble - Hopital Michallon /ID# 252108
La Tronche, Isere, 38700, France
Centre Hospitalier Universitaire de Saint Étienne - Hôpital Nord /ID# 251875
St-Priest-en-Jarez, Pays de la Loire Region, 42270, France
Centre Medico Chirurgical Ambroise Pare Hartmann /ID# 252357
Neuilly-sur-Seine, Île-de-France Region, 92200, France
Gastromed Sp. z o.o /ID# 255664
Torun, Kuyavian-Pomeranian Voivodeship, 87-100, Poland
Medical Network Sp.z.o.o. WIP Warsaw IBD Point Profesor Kierkus /ID# 255663
Warsaw, Masovian Voivodeship, 00-728, Poland
Endoskopia Sp. z o.o. /ID# 255667
Sopot, Pomeranian Voivodeship, 81-756, Poland
H-T Centrum Medyczne Endoterapia /ID# 255666
Tychy, Silesian Voivodeship, 43-100, Poland
Related Links
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Global Medical Services
- Organization
- AbbVie
Study Officials
- STUDY DIRECTOR
ABBVIE INC.
AbbVie
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 5, 2022
First Posted
October 6, 2022
Study Start
March 16, 2023
Primary Completion
December 23, 2024
Study Completion
December 23, 2024
Last Updated
December 23, 2025
Results First Posted
December 23, 2025
Record last verified: 2025-12
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP, CSR
- Time Frame
- For details on when studies are available for sharing visit https://vivli.org/ourmember/abbvie/
- Access Criteria
- To learn more about the process, or to submit a request, visit the following link https://www.abbvieclinicaltrials.com/hcp/data-sharing/
AbbVie is committed to responsible clinical trial data sharing. This includes access to anonymized, individual and trial-level data (analysis data sets), as well as other information.