ClinicalTrials.gg
Active, not recruitingNCT03345823U-ENDUREUpdated Apr 9, 2026

A Maintenance and Long-Term Extension Study of the Efficacy and Safety of Upadacitinib (ABT-494) in Participants With Crohn's Disease Who Completed the Studies M14-431 or M14-433

A Phase 3 interventional study of Upadacitinib and Placebo for Upadacitinib in Crohn's Disease, sponsored by AbbVie. Active, not recruiting at 466 sites in 49 countries. Open to participants aged 18 Years to 75 Years. Per ClinicalTrials.gov, last updated 2026-04-09.

Sponsored by AbbVie · Phase 3, Interventional, and Treatment

Phase
Phase 3
Study type
Interventional
Enrollment
747
Allocation
Randomized
Ages
18 Years to 75 Years
Sex
All
01

Where this study stands

Counted across the records on this site · 2026-11-12

Among 55 studies in Crohn Disease by AbbVie — 6 open to participants now, 14 under way, 6 of them phase 3. Crohn Disease · AbbVie.

Planned enrollment
4th of 27
747 · median 220
Started
2018
with 1 other
Phase 3
16 of 55
1 open now
Primary completion
2027-09
later than 1 of 13 live
Registered
32nd of 55
by date

Among the 55 studies in Crohn Disease by AbbVie, this one is the 4th largest by planned enrollment of the 27 interventional ones that give a count, is one of 2 that started in 2018, is one of 16 in phase 3, reaches primary completion later than 1 of the 13 other live ones, and was the 32nd registered.

Crohn Disease

1,992 studies on the registry are indexed under Crohn Disease; 477 are open to participants now.

Browse Crohn Disease studies →

Open to participants now

6 of the 55 studies in Crohn Disease by AbbVie are open now, in 12 countries. Recruiting first, the newest first:

1 more — sign in →

By country, each count listing its studies:

All 6 open studies →

Who these studies take

Of the 353 Crohn Disease studies recruiting now, 154 (44%) set no upper age limit and 144 (41%) stop at 75 or younger; 95 take children under 18; 56 take healthy volunteers.

This study: 18 Years to 75 Years · all sexes · no healthy volunteers.

The full table on the hub →

This tab as a report to print or save as PDF → With an account.

Was this useful?
Watch this landscapeDownload CSVNarrow it in search →With an account: a weekly mail of what changed among 55 studies in Crohn Disease by AbbVie, or all of them as a file.
02

Study summary

A multicenter study to evaluate the efficacy and safety of maintenance and long-term treatment administration of upadacitinib, an orally administered Janus kinase 1 inhibitor, in adult participants with Crohn's Disease.

03

Conditions studied

  • Crohn's Disease

Browse trials for

Keywords

  • Upadacitinib
  • ABT-494
  • Extension Study
  • Efficacy
  • Safety
  • Crohn's Disease
  • Maintenance Study
04

Who can participate

Ages eligible
18 Years to 75 Years
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

For Substudy 1:

  • Participant who achieve clinical response in Study M14-431 or Study M14-433.
  • Participant completes study procedures in the parent study. The final endoscopy for Studies M14-431 or M14-433 may be missing, if the endoscopy cannot be performed during the COVID-19 pandemic.

For Substudy 2:

  • Participant completes Substudy 1. The Week 52 endoscopy may be missing, if the endoscopy cannot be performed during the COVID-19 pandemic.
  • Participant who achieved clinical response at the time described in the protocol and completes study procedures in the parent study/ substudy.

Exclusion criteria

Exclusion Criteria:

For Substudies 1 and 2:

  • Participant is considered by the investigator, for any reason, to be an unsuitable candidate for the study.
  • Participant who has a known to upadacitinib or its , or had an adverse event during Studies M14-431 and M14-433 or Substudy 1 or 2 of Study M14-430 that in the investigator's judgment makes the participant unsuitable for this study.
  • Participant at the final visit of M14-431 or M14-433 with any active or chronic recurring infections based on the investigator's assessment that makes the participant an unsuitable candidate for the study. Participants with serious infections undergoing treatment may be enrolled BUT NOT dosed until the infection treatment has been completed and the infection is resolved, based on the investigator's assessment.
  • Participants with high grade colonic dysplasia or diagnosed at the endoscopy performed at the final visit of Studies M14-431, M14-433 or Substudy 1 of Study M14-430 (Week 52).
Terms in these criteria, in plain language(3)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Hypersensitivity

An allergy, or another reaction of the immune system, to a substance. “Hypersensitivity to the study drug” means a known allergic reaction to it — not every side effect a medicine can have.

Excipients

The other ingredients in a medicine besides the active drug, such as fillers, colours or preservatives.

Cancer (malignancy)

Malignancy means cancer. Criteria about another or earlier malignancy ask whether you have had a different cancer, usually within a set number of years.

Some are commonly allowed, such as treated skin cancers other than melanoma and early cancers removed completely — check the exceptions this study lists.

05

Study design

Phase
Phase 3
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Sequential assignment
Masking
Quadruple (Participant, Care provider, Investigator, Outcomes assessor)
Enrollment
747 participants (estimated)

Study arms

  • Experimental
    Substudy 1: Cohort 1 Upadacitinib Dose A

    This is a maintenance group which includes participants who achieved clinical response to upadacitinib in studies M14-431 and M14-433 and will receive upadacitinib dose A for 52 weeks.

    Drug: Upadacitinib

  • Experimental
    Substudy 1: Cohort 1 Upadacitinib Dose B

    This is a maintenance group which includes participants who achieved clinical response to upadacitinib in studies M14-431 and M14-433 and will receive upadacitinib dose B for 52 weeks.

    Drug: Upadacitinib

  • Experimental
    Substudy 1: Cohort 1 Placebo

    This is a maintenance group which includes participants who achieved clinical response to upadacitinib in studies M14-431 and M14-433 and will receive placebo for 52 weeks.

    Drug: Placebo for Upadacitinib

  • Experimental
    Substudy 1: Cohort 2 Placebo

    This is a maintenance group which includes participants who received double-blind placebo in studies M14-431 and M14-433 and achieved clinical response will continue to receive blinded placebo for 52 Weeks.

    Drug: Placebo for Upadacitinib

  • Experimental
    Substudy 1: Cohort 3 Upadacitinib Dose B

    This is a maintenance group which includes participants who achieved clinical response to upadacitinib from the extended treatment period of studies M14-431 and M14-433 and will receive upadacitinib Dose B for 52 Weeks.

    Drug: Upadacitinib

  • Experimental
    Substudy 2: Cohort 4 Upadacitinib Dose B

    This is a long-term extension group which includes participants who achieved clinical response in the open-label extended treatment period of study M14-431 and will receive upadacitinib dose B for 240 weeks.

    Drug: Upadacitinib

  • Experimental
    Substudy 2: Cohort 5 Upadacitinib Dose A

    This is a long-term extension group which includes participants who complete Substudy 1 and will receive upadacitinib dose A for 240 weeks.

    Drug: Upadacitinib

  • Experimental
    Substudy 2: Cohort 5 Upadacitinib Dose B

    This is a long-term extension group which includes participants who complete Substudy 1 and will receive upadacitinib dose B for 240 weeks.

    Drug: Upadacitinib

  • Experimental
    Substudy 2: Cohort 5 Placebo

    This is a long-term extension group which includes participants who complete Substudy 1 and will receive placebo for 240 weeks.

    Drug: Placebo for Upadacitinib

Interventions

  • Oral; Tablet

    Also known as: ABT-494, RINVOQ

  • DrugPlacebo for Upadacitinib

    Oral; Tablet

06

What researchers measure

Primary outcomes

  1. Sub-Study 1: Percentage of Participants with Clinical Remission per Crohn's Disease Activity Index (CDAI)

    Clinical remission per CDAI is defined as CDAI \<150.

    Time frame: Week 52

  2. Sub-Study 1: Percentage of Participants with Endoscopic Response

    Endoscopic response is defined as decrease in Simple Endoscopic Score for Crohn's Disease (SES-CD) from Baseline.

    Time frame: Week 52

  3. Number of Participants with Adverse Events

    An adverse event (AE) is defined as any untoward medical occurrence in a patient or clinical investigation participant administered a pharmaceutical product and which does not necessarily have a causal relationship with this treatment. The investigator assessed the relationship of each event to the use of study drug as either probably related, possibly related, probably not related or not related. A serious adverse event (SAE) is an event that results in death, is life-threatening, requires or prolongs hospitalization, results in a congenital anomaly, persistent or significant disability/incapacity or is an important medical event that, based on medical judgment, may jeopardize the participant and may require medical or surgical intervention to prevent any of the outcomes listed above. For more details on adverse events please see the Adverse Event section.

    Time frame: Through Week 240

Secondary outcomes

  1. Sub-Study 1: Percentage of Participants with Clinical Remission per Patient-Reported Outcomes (PROs)

    Clinical remission is defined based on average daily stool frequency (SF) AND average daily abdominal pain (AP) score.

    Time frame: Week 52

  2. Sub-Study 1: Percentage of Participants Achieving Clinical Response 100 (CR-100)

    Decrease of at least 100 points in CDAI from Baseline.

    Time frame: Week 52

  3. Sub-Study 1: Percentage of Participants with Endoscopic Remission

    Endoscopic remission is defined per Simplified Endoscopic Score for Crohn's Disease (SES-CD).

    Time frame: Week 52

  4. Sub-Study 1: Percentage of Participants without Corticosteroid use for Crohn's Disease Among All Participants

    This is assessed in participants not taking corticosteroids at least 90 days prior to Week 52 and achieved clinical remission per CDAI. Clinical remission is defined as CDAI \<150.

    Time frame: Week 52

  5. Sub-Study 1: Percentage of Participants with Clinical Remission per CDAI and Endoscopic Remission

    Clinical remission per CDAI is defined as CDAI \<150. Endoscopic remission is defined per SES-CD.

    Time frame: Week 52

  6. Sub-Study 1: Percentage of Participants with Clinical Remission per CDAI

    Clinical remission per CDAI is defined as CDAI \<150 (as measured by the percentage of participants with clinical remission at Week 52 among those with clinical remission at Week 0).

    Time frame: Through Week 52

  7. Sub-Study 1: Percentage of Participants who Discontinue Corticosteroid Use for Crohn's Disease at Least 90 Days Prior to Week 52 and Achieve Clinical Remission, in Participants Taking Corticosteroids at Baseline.

    This is assessed in participants taking corticosteroids at Baseline. Clinical remission is defined based on average daily stool frequency (SF) AND average daily abdominal pain (AP) score.

    Time frame: Week 52

  8. Sub-Study 1: Change in Inflammatory Bowel Disease Questionnaire (IBDQ)

    The IBDQ is used to assess the quality of life of patients with inflammatory bowel disease.

    Time frame: Baseline (Week 0) to Week 52

  9. Sub-Study 1: Change in Functional Assessment of Chronic Illness Therapy-Fatigue (FACIT-F)

    The FACIT-F questionnaire was developed to assess fatigue.

    Time frame: Baseline (Week 0) to Week 52

  10. Sub-Study 1: Percentage of Participants with Hospitalizations due to Crohn's Disease (CD)

    This is assessed by reviewing participant's hospitalization data.

    Time frame: Up to Week 52

  11. Sub-Study 1: Percentage of Participants with Resolution of Extra-Intestinal Manifestation (EIMs) , in Participants with EIMs at Baseline

    EIMs are defined as manifestations of Crohn's disease in areas of the body other than the digestive tract, including eyes, skin, joints, mouth, and liver.

    Time frame: Week 52

07

Study locations

466 sites
  • East View Medical Research, LLC /ID# 171132
    Mobile, Alabama 36606, United States
  • CB Flock Research Corporation /ID# 166239
    Mobile, Alabama 36608, United States
  • Delsol Research Management, Ll /Id# 170164
    Chandler, Arizona 85224, United States
  • Duplicate_HonorHealth Research Institute - Shea /ID# 164725
    Scottsdale, Arizona 85258, United States
  • Duplicate_Arizona Arthritis & Rheumatology Research, PLLC /ID# 164702
    Sun City, Arizona 85306, United States
  • Southern California Res. Ctr. /ID# 169653
    Coronado, California 92118-1408, United States
  • Citrus Valley Gastroenterology /ID# 166230
    Covina, California 91722-3797, United States
  • Hoag Memorial Hosp Presbyterian /ID# 222538
    Irvine, California 92618, United States
  • UC San Diego Health System /ID# 164763
    La Jolla, California 92037, United States
  • United Medical Doctors /ID# 207458
    Los Alamitos, California 90720-3309, United States
  • Gastrointestinal Biosciences Clinical Trials, LLC /ID# 164640
    Los Angeles, California 90067-2001, United States
  • Facey Medical Foundation /ID# 203138
    Mission Hills, California 91345, United States
  • United Medical Doctors - Murrieta /ID# 164602
    Murrieta, California 92563, United States
  • Medical Assoc Research Grp /ID# 169704
    San Diego, California 92123, United States
  • UCSF Medical Center - Mount Zion /ID# 202372
    San Francisco, California 94115, United States
  • Univ of California San Francis /ID# 164653
    San Francisco, California 94158, United States
  • Care Access Research /ID# 167765
    San Pablo, California 94806, United States
  • Peak Gastroenterology Associates, PC /ID# 170166
    Colorado Springs, Colorado 80907, United States
  • Delta Waves, Inc. /ID# 164656
    Colorado Springs, Colorado 80918, United States
  • Western States Clinical Res /ID# 164625
    Wheat Ridge, Colorado 80033-2896, United States
  • Gastroenterology Center of Connecticut /ID# 164614
    Hamden, Connecticut 06518, United States
  • Advanced Research - Coral Springs /ID# 218019
    Coral Springs, Florida 33067-3173, United States
  • Encore Borland-Groover Clinical Research /Id# 203500
    Jacksonville, Florida 32256, United States
  • Ctr for Advanced Gastroenterol /ID# 165306
    Maitland, Florida 32751-6108, United States
  • Crystal Pharmacology Research /ID# 166118
    Miami, Florida 33165, United States
  • Coral Research Clinic /ID# 164604
    Miami, Florida 33186-4643, United States
  • Advanced Research Institute, Inc /ID# 164601
    New Port Richey, Florida 34653, United States
  • Endoscopic Research, Inc. /ID# 206139
    Orlando, Florida 32803, United States
  • Omega Research Group /ID# 203482
    Orlando, Florida 32808, United States
  • Duplicate_Clinical Research of West Florida, Inc /ID# 205828
    Tampa, Florida 33606-1246, United States
  • Duplicate_Clinical Research of West Florida, Inc /ID# 208119
    Tampa, Florida 33606-1246, United States
  • Clinical Research Trials of Florida, Inc. /ID# 203486
    Tampa, Florida 33607, United States
  • Duplicate_AdventHealth Tampa /ID# 171181
    Tampa, Florida 33613-4680, United States
  • Gastroenterology Associates of Central Georgia, LLC /ID# 165492
    Macon, Georgia 31201, United States
  • Gastroenterology Consultants, P.C /ID# 218218
    Roswell, Georgia 30076-4913, United States
  • Atlanta Gastroenterology Spec /ID# 164698
    Suwanee, Georgia 30024, United States
  • Treasure Valley Medical Research /ID# 215030
    Boise, Idaho 83706, United States
  • Duplicate_Rush University Medical Center /ID# 165470
    Chicago, Illinois 60612, United States
  • Duplicate_University of Chicago Medicine /ID# 165509
    Chicago, Illinois 60637-1426, United States
  • DuPage Medical Group /ID# 205320
    Downers Grove, Illinois 60515-5509, United States
  • MediSphere Medical Research Center /ID# 166233
    Evansville, Indiana 47714-8011, United States
  • Indianapolis Gastroenterology /ID# 164649
    Indianapolis, Indiana 46237, United States
  • Aquiant Research /ID# 205505
    New Albany, Indiana 47150-4053, United States
  • University of Iowa Hospitals and Clinics /ID# 165405
    Iowa City, Iowa 52242, United States
  • Tri-State Gastroenterology /ID# 165469
    Crestview Hills, Kentucky 41017, United States
  • Duplicate_University of Louisville /ID# 165391
    Louisville, Kentucky 40202, United States
  • University of Louisville Hospital /ID# 168520
    Louisville, Kentucky 40202, United States
  • Houma Digestive Health Special /ID# 164727
    Houma, Louisiana 70360, United States
  • Nola Research Works, LLC /ID# 164612
    New Orleans, Louisiana 70115, United States
  • Louisiana Research Center, LLC /ID# 164694
    Shreveport, Louisiana 71105-6800, United States
  • Duplicate_Johns Hopkins University School of Medicine /ID# 211939
    Baltimore, Maryland 21287-0010, United States
  • Metropolitan Gastroenterology Group - Chevy Chase /ID# 164647
    Chevy Chase, Maryland 20815, United States
  • Gastro Center of Maryland /ID# 171180
    Columbia, Maryland 21045, United States
  • Duplicate_Lahey Hospital and Medical Center /ID# 214724
    Burlington, Massachusetts 01805, United States
  • University of Michigan Comprehensive Cancer Center Michigan Medicine /ID# 164654
    Ann Arbor, Michigan 48109, United States
  • Clin Res Inst of Michigan, LLC /ID# 170163
    Chesterfield, Michigan 48047, United States
  • Digestive Health Associates (DHA) - Farmington Hills /ID# 206101
    Farmington Hills, Michigan 48334-3230, United States
  • Center for Digestive Health /ID# 164726
    Troy, Michigan 48098-6363, United States
  • Mayo Clinic - Rochester /ID# 164691
    Rochester, Minnesota 55905-0001, United States
  • Southern Therapy and Advanced Research (STAR) LLC /ID# 165295
    Jackson, Mississippi 39216, United States
  • Quality Clinical Research Inc. /ID# 170162
    Omaha, Nebraska 68114-3723, United States
  • CHI Health Research Center /ID# 168513
    Omaha, Nebraska 68124, United States
  • Las Vegas Medical Research /ID# 168551
    Las Vegas, Nevada 89113, United States
  • Cooper Gastroenterology at Fire Road /ID# 164641
    Egg Harbor, New Jersey 08234, United States
  • Rutgers Robert Wood Johnson /ID# 166110
    New Brunswick, New Jersey 08901, United States
  • NY Scientific /ID# 164630
    Brooklyn, New York 11235, United States
  • United Health Services Hospitals, Inc /ID# 217483
    Johnson City, New York 13790-2107, United States
  • NYU Langone Long Island Clinical Research Associates /ID# 164627
    Lake Success, New York 11042, United States
  • The Mount Sinai Hospital /ID# 170256
    New York, New York 10029, United States
  • Columbia Univ Medical Center /ID# 164692
    New York, New York 10032-3725, United States
  • Gastoenterology Group of Rochester /ID# 166235
    Rochester, New York 14618-5703, United States
  • Richmond University Medical Center /ID# 201858
    Staten Island, New York 10310-1664, United States
  • Montefiore Medical Center - Moses Campus /ID# 166242
    The Bronx, New York 10467, United States
  • Advantage Clinical Trials /ID# 168582
    The Bronx, New York 10468, United States
  • Atrium Health Carolinas Medical Center /ID# 164632
    Charlotte, North Carolina 28203, United States
  • Duplicate_PMG Research of Charlotte /ID# 171178
    Charlotte, North Carolina 28209, United States
  • Wake Radiology UNC REX Healthcare - Raleigh Office /ID# 164752
    Raleigh, North Carolina 27612, United States
  • Duplicate_Atrium Health Wake Forest Baptist Medical Center /ID# 164755
    Winston-Salem, North Carolina 27157-0001, United States
  • Plains Clinical Research Center, LLC /ID# 170169
    Fargo, North Dakota 58104-5925, United States
  • Gastro Health Research /ID# 164668
    Cincinnati, Ohio 45219, United States
  • Duplicate_Duplicate_University Of Cincinnati Medical Center /ID# 164729
    Cincinnati, Ohio 45267-0585, United States
  • Cleveland Clinic Main Campus /ID# 209230
    Cleveland, Ohio 44195, United States
  • Ohio State University/ Gastroe /ID# 170159
    Columbus, Ohio 43210, United States
  • Optimed Research, Ltd. /ID# 205625
    Columbus, Ohio 43235, United States
  • Hometown Urgent Care and Resea /ID# 201289
    Dayton, Ohio 45424, United States
  • Dayton Gastroenterology, Inc. /ID# 167623
    Englewood, Ohio 45415, United States
  • Great Lakes Gastroenterology Research, LLC /ID# 202006
    Mentor, Ohio 44060-6211, United States
  • Digestive Disease Specialists /ID# 201063
    Oklahoma City, Oklahoma 73112, United States
  • Options Health Research, LLC /ID# 164704
    Tulsa, Oklahoma 74104, United States
  • Healthcare Research Consultant /ID# 166244
    Tulsa, Oklahoma 74135, United States
  • University of Pennsylvania /ID# 168406
    Philadelphia, Pennsylvania 19104-5502, United States
  • Duplicate_Thomas Jefferson University /ID# 168003
    Philadelphia, Pennsylvania 19107-4414, United States
  • Pharmacorp Clinical Trials /ID# 165008
    Charleston, South Carolina 29412, United States
  • Gastroenterology Associates, P.A. of Greenville /ID# 164643
    Greenville, South Carolina 29607, United States
  • Rapid City Medical Center - GI Research /ID# 201733
    Rapid City, South Dakota 57701, United States
  • Gastro One /ID# 164730
    Cordova, Tennessee 38018, United States
  • Duplicate_East Tennessee Research Institute /ID# 203614
    Johnson City, Tennessee 37604, United States
  • Quality Medical Research /ID# 205264
    Nashville, Tennessee 37211, United States
  • Vanderbilt University Medical Center /ID# 164607
    Nashville, Tennessee 37232-0011, United States
  • TX Clinical Research Institute /ID# 164719
    Arlington, Texas 76012, United States

Showing the first 100 of 466 sites across 49 countries. Choose a country and city above to see the rest.

08

References and documents

Publications

  • Panaccione R, Panes J, Peyrin-Biroulet L, Colombel JF, Lindsay JO, Baert F, Atreya R, Vermeire S, Fujii T, Dubcenco E, Klaff J, Duncan B, Suravaram S, Fish I, Lacerda AP, Vladea R, Ford S, Shah S, Anyanwu SI, Rubin DT. Long-Term Safety of Upadacitinib in Patients With Inflammatory Bowel Disease: Integrated Analysis of Phase 2/3 Studies. Clin Gastroenterol Hepatol. 2026 Feb 27:S1542-3565(26)00145-X. doi: 10.1016/j.cgh.2026.02.018. Online ahead of print. PubMed 41763462 ↗
  • Vermeire S, Colombel JF, Danese S, Panaccione R, Peyrin-Biroulet L, Beck K, Chaparro M, Gisbert JP, Dubcenco E, Klaff J, Naling G, Ford S, Remple V, Joshi N, Suravaram S, Duncan B, Wang Y, Wick-Urban B, Loftus EV. Benefit-risk profile of upadacitinib: exploratory post hoc analysis of phase 2b/3 studies in patients with moderately to severely active ulcerative colitis or Crohn's disease. J Crohns Colitis. 2026 Jan 9;20(1):jjaf198. doi: 10.1093/ecco-jcc/jjaf198. PubMed 41264726 ↗
  • Dubinsky MC, D'Haens G, Dewit O, Juillerat P, Panaccione R, Fujii T, Dubcenco E, Lacerda AP, Anyanwu SI, Ford S, Cunneen C, Fish I, Joshi N, Garrison A, Loftus EV. Efficacy and Safety with Upadacitinib by Baseline Corticosteroid Use in Patients with Moderately to Severely Active Crohn's Disease. Inflamm Bowel Dis. 2026 Mar 1;32(3):498-511. doi: 10.1093/ibd/izaf250. PubMed 41189093 ↗
  • Burmester GR, Deodhar A, Irvine AD, Panaccione R, Winthrop KL, Vleugels RA, Levy G, Suravaram S, Palac H, Wegrzyn L, Ford S, Meerwein S, Guttman-Yassky E. Safety Profile of Upadacitinib: Descriptive Analysis in Over 27,000 Patient-Years Across Rheumatoid Arthritis, Psoriatic Arthritis, Axial Spondyloarthritis, Atopic Dermatitis, and Inflammatory Bowel Disease. Adv Ther. 2025 Oct;42(10):5215-5237. doi: 10.1007/s12325-025-03328-y. Epub 2025 Aug 28. PubMed 40875187 ↗
  • Panaccione R, Regueiro M, Lee SD, Atreya R, Pedersen G, Broide E, Rodriguez C, van Bodegraven AA, Dubcenco E, Lacerda AP, Feng T, Geng Z, Wang T, van Haaren S, Anyanwu SI, Panes J. Upadacitinib Maintenance Therapy in Crohn's Disease: Final Results From the Randomized Phase 3 U-ENDURE Study. Clin Gastroenterol Hepatol. 2026 Mar;24(3):772-783. doi: 10.1016/j.cgh.2025.07.028. Epub 2025 Jul 28. PubMed 40738276 ↗
  • Loftus EV Jr, D'Haens G, Louis E, Regueiro M, Jairath V, Magro F, Nakase H, Dubcenco E, Lacerda AP, Ford S, Feng T, Duncan B, Fish I, Cunneen C, Anyanwu SI, Aponte F, Griffith J, Blumenstein I. Efficacy and safety of upadacitinib maintenance therapy in patients with moderately to severely active Crohn's disease: 2-year results from the U-ENDURE Long-Term Extension study. J Crohns Colitis. 2025 Sep 7;19(8):jjaf138. doi: 10.1093/ecco-jcc/jjaf138. PubMed 40704669 ↗
  • Colombel JF, Lacerda AP, Irving PM, Panaccione R, Reinisch W, Rieder F, Steinlauf A, Schwartz D, Feng T, Dubcenco E, Anyanwu SI, Laroux FS, Cunneen C, Powell N. Efficacy and Safety of Upadacitinib for Perianal Fistulizing Crohn's Disease: A Post Hoc Analysis of 3 Phase 3 Trials. Clin Gastroenterol Hepatol. 2025 May;23(6):1019-1029. doi: 10.1016/j.cgh.2024.08.032. Epub 2024 Sep 24. PubMed 39326583 ↗
  • Panes J, Louis E, Bossuyt P, Joshi N, Lee WJ, Lacerda AP, Kligys K, Xuan S, Shukla N, Loftus EV Jr. Induction of Endoscopic Response, Remission, and Ulcer-Free Endoscopy With Upadacitinib Is Associated With Improved Clinical Outcomes and Quality of Life in Patients With Crohn's Disease. Inflamm Bowel Dis. 2025 Feb 6;31(2):394-403. doi: 10.1093/ibd/izae200. PubMed 39231444 ↗
  • Bhatnagar S, Schlachter L, Eckert D, Stodtmann S, Liu W, Lacerda AP, Mohamed MF. Pharmacokinetics and Exposure-Response Analyses to Support Dose Selection of Upadacitinib in Crohn's Disease. Clin Pharmacol Ther. 2024 Nov;116(5):1240-1251. doi: 10.1002/cpt.3359. Epub 2024 Jul 9. PubMed 38982567 ↗
  • Ghosh S, Feagan BG, Parra RS, Lopes S, Steinlauf A, Kakuta Y, Joshi N, Lee WJ, Lacerda AP, Zhou Q, Xuan S, Kligys K, Shukla N, Louis E. Impact of Upadacitinib Induction and Maintenance Therapy on Health-related Quality of Life, Fatigue, and Work Productivity in Patients with Moderately-to-severely Active Crohn's Disease. J Crohns Colitis. 2024 Nov 4;18(11):1804-1818. doi: 10.1093/ecco-jcc/jjae083. PubMed 38835235 ↗
  • Peyrin-Biroulet L, Panaccione R, Louis E, Atreya R, Rubin DT, Lindsay JO, Siffledeen J, Lukin DJ, Wright J, Watanabe K, Ford S, Remple VP, Lacerda AP, Dubcenco E, Garrison A, Zhou Q, Berg S, Anyanwu SI, Schreiber S. Upadacitinib Achieves Clinical and Endoscopic Outcomes in Crohn's Disease Regardless of Prior Biologic Exposure. Clin Gastroenterol Hepatol. 2024 Oct;22(10):2096-2106. doi: 10.1016/j.cgh.2024.02.026. Epub 2024 Mar 15. PubMed 38492904 ↗
  • Colombel JF, Hisamatsu T, Atreya R, Bresso F, Thin L, Panaccione R, Parra RS, Ford S, Remple VP, Lacerda AP, Anyanwu SI, Mallick M, Garrison A, Regueiro M. Upadacitinib Reduces Crohn's Disease Symptoms Within the First Week of Induction Therapy. Clin Gastroenterol Hepatol. 2024 Aug;22(8):1668-1677. doi: 10.1016/j.cgh.2024.02.027. Epub 2024 Mar 15. PubMed 38492903 ↗
  • Loftus EV Jr, Panes J, Lacerda AP, Peyrin-Biroulet L, D'Haens G, Panaccione R, Reinisch W, Louis E, Chen M, Nakase H, Begun J, Boland BS, Phillips C, Mohamed MF, Liu J, Geng Z, Feng T, Dubcenco E, Colombel JF. Upadacitinib Induction and Maintenance Therapy for Crohn's Disease. N Engl J Med. 2023 May 25;388(21):1966-1980. doi: 10.1056/NEJMoa2212728. PubMed 37224198 ↗

Individual participant data

Plan to share: Yes — 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.

Supporting information: Study protocol, Statistical analysis plan

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/

Data sharing details ↗ · vivli.org

09

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Started Mar 2018 (actual). Primary completion is estimated for Sep 2027, 114 months after the start.

Of 70 industry-sponsored phase 3 interventional studies under Crohn Disease, half reached primary completion within 46 months of starting (the median), counting those still running; a quarter within 35 and three quarters within 69. This study's planned 114 months is above that.

Counting every sponsor, half of 88 studies reached it within 49 months; a quarter within 36 and three quarters within 69.

How these figures are worked out, and which studies are left out of them.

Registered
Nov 15, 2017
First posted
Nov 17, 2017
StartActual
Mar 21, 2018
Primary completionEst.
Sep 2027
CompletionEst.
Sep 2027
Last update
Apr 9, 2026
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Apr 9, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT03345823
Lead sponsor
AbbVie
Responsible party
Sponsor
First posted
Nov 17, 2017
Start date
Mar 21, 2018
Primary completion
Sep 2027 (estimated)
Completion
Sep 2027 (estimated)
Last update
Apr 9, 2026

Study contacts

ABBVIE INC.
study director · AbbVie

Oversight

Data monitoring committee
Yes
FDA-regulated drug
Yes
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is active, not recruiting, as verified in Apr 2026. You cannot join it, but the record below documents what was studied.

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Discussion

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Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Studies of the drug tested here: Upadacitinib

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