NCT05570006

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

90
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
30

participants targeted

Target at P25-P50 for phase_2

Timeline
Completed

Started Mar 2023

Geographic Reach
4 countries

30 active sites

Status
completed

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

Completed
1 day until next milestone

First Posted

Study publicly available on registry

October 6, 2022

Completed
5 months until next milestone

Study Start

First participant enrolled

March 16, 2023

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 23, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 23, 2024

Completed
1 year until next milestone

Results Posted

Study results publicly available

December 23, 2025

Completed
Last Updated

December 23, 2025

Status Verified

December 1, 2025

Enrollment Period

1.8 years

First QC Date

October 5, 2022

Results QC Date

December 8, 2025

Last Update Submit

December 8, 2025

Conditions

Keywords

Ulcerative ColitisABBV-668

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

EXPERIMENTAL

Participants will receive ABBV-668 twice daily approximately at same time each day for 16 weeks.

Drug: ABBV-668

Interventions

Oral Capsule

ABBV-668

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

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

Study Sites (30)

Gastro SB /ID# 249271

Chula Vista, California, 91910-5619, United States

Location

Ctr for Advanced Gastroenterol /ID# 249226

Maitland, Florida, 32751-6108, United States

Location

Atlantic Medical Research /ID# 249213

Margate, Florida, 33063-5737, United States

Location

Endoscopic Research, Inc. /ID# 249202

Orlando, Florida, 32803, United States

Location

Gastroenterology Associates of Central Georgia, LLC /ID# 249278

Macon, Georgia, 31201, United States

Location

NYU Langone Long Island Clinical Research Associates /ID# 250075

Lake Success, New York, 11042, United States

Location

Columbia University Medical Center /ID# 250189

New York, New York, 10032-3729, United States

Location

Lenox Hill Hospital /ID# 250008

New York, New York, 10075, United States

Location

Atrium Health /ID# 249273

Charlotte, North Carolina, 28204-2963, United States

Location

Options Health Research, LLC /ID# 249216

Tulsa, Oklahoma, 74104, United States

Location

University of Pennsylvania /ID# 250012

Philadelphia, Pennsylvania, 19104-5502, United States

Location

Allegheny Singer Research Institute d/b/a AHN Research Institute /ID# 250079

Pittsburgh, Pennsylvania, 15212, United States

Location

University of Pittsburgh MC /ID# 250071

Pittsburgh, Pennsylvania, 15260, United States

Location

Gastroenterology Associates, P.A. of Greenville /ID# 249217

Greenville, South Carolina, 29607, United States

Location

Quality Medical Research /ID# 251125

Nashville, Tennessee, 37211, United States

Location

Digestive Health Associates of Texas (DHAT) Research Institute - Garland /ID# 249208

Garland, Texas, 75044, United States

Location

Baylor College of Medicine /ID# 249203

Houston, Texas, 77030, United States

Location

Southern Star Research Institute, LLC /ID# 249212

San Antonio, Texas, 78229-5390, United States

Location

UZ Gent /ID# 248605

Ghent, Oost-Vlaanderen, 9000, Belgium

Location

Vitaz /Id# 248607

Sint-Niklaas, Oost-Vlaanderen, 9100, Belgium

Location

Universitair Ziekenhuis Leuven /ID# 248598

Leuven, Vlaams-Brabant, 3000, Belgium

Location

Groupe Sante CHC - Clinique du MontLegia /ID# 248928

Liège, 4000, Belgium

Location

CHU Montpellier - Hopital Saint Eloi /ID# 251876

Montpellier, Herault, 34295, France

Location

CHU Grenoble - Hopital Michallon /ID# 252108

La Tronche, Isere, 38700, France

Location

Centre Hospitalier Universitaire de Saint Étienne - Hôpital Nord /ID# 251875

St-Priest-en-Jarez, Pays de la Loire Region, 42270, France

Location

Centre Medico Chirurgical Ambroise Pare Hartmann /ID# 252357

Neuilly-sur-Seine, Île-de-France Region, 92200, France

Location

Gastromed Sp. z o.o /ID# 255664

Torun, Kuyavian-Pomeranian Voivodeship, 87-100, Poland

Location

Medical Network Sp.z.o.o. WIP Warsaw IBD Point Profesor Kierkus /ID# 255663

Warsaw, Masovian Voivodeship, 00-728, Poland

Location

Endoskopia Sp. z o.o. /ID# 255667

Sopot, Pomeranian Voivodeship, 81-756, Poland

Location

H-T Centrum Medyczne Endoterapia /ID# 255666

Tychy, Silesian Voivodeship, 43-100, Poland

Location

Related Links

MeSH Terms

Conditions

Colitis, Ulcerative

Condition Hierarchy (Ancestors)

ColitisGastroenteritisGastrointestinal DiseasesDigestive System DiseasesInflammatory Bowel DiseasesColonic DiseasesIntestinal Diseases

Results Point of Contact

Title
Global Medical Services
Organization
AbbVie

Study Officials

  • ABBVIE INC.

    AbbVie

    STUDY DIRECTOR

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

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.

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/
More information

Locations