Ulcerative ColitisPhase 3REVAMPNCT06880744
A Study to Assess the Change in Disease Activity in Adult Participants With Moderate to Severe Ulcerative Colitis Treated With Risankizumab Compared to Vedolizumab
A Phase 3 study testing Risankizumab and Vedolizumab in people with Ulcerative Colitis, run by AbbVie at 270 sites in 31 countries.
Trial 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 evaluate how safe and effective risankizumab is compared to vedolizumab in treating adult participants with moderate to severe UC who are naive… Read more about this study
- Who is it for?
- Ages 18 to 80 years
- Conditions the study is for
- Ulcerative Colitis
- What is being tested?
- Risankizumab and Vedolizumab
- Type of treatment
- Injection or infusion
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 573 participants
- Where
- 270 sitesin 31 countries
- Study dates
- 17 Jun 2025to Aug 2027
- Phase
- Phase 3
- Are there results?
- Not yet: the study is under way
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 to 80 years
- All sexes
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- Participant has confirmed diagnosis of Ulcerative Colitis (UC) for at least 3 months prior to Baseline.
- Participant has active UC with an modified Mayo Score (mMS) of 5 to 9 points and endoscopic subscore of 2 to 3 (confirmed by central reader).
- Participant has demonstrated intolerance or inadequate response to one or more of the following categories of drugs: aminosalicylates, oral locally acting steroids, systemic steroids (prednisone or equivalent), and immunomodulators.
Who cannot join
- Participant has received any targeted therapies (TaTs) for UC, including but not limited to infliximab, etanercept, adalimumab, natalizumab, golimumab, ozanimod, ustekinumab, etrolizumab, vedolizumab, tofacitinib, filgotinib, etrasimod, guselkumab, mirikizumab, upadacitinib, and risankizumab.
- Participant with a current diagnosis of Crohn's disease (CD) or Irritable Bowel Disease (IBD)-unclassified or a history of radiation colitis or ischemic colitis.
- Currently known complications of UC such as: fulminant colitis and/or toxic megacolon, acute severe UC, previous colectomy (total or subtotal), or any other manifestation that might require surgery while in the study
- Active systemic infection/clinically important infection during the last 2 weeks prior to Baseline Visit as assessed by the investigator.
Trial locations and contacts
270 sites in 31 countries.
270 sites in 31 countries
United States74 sites
Huron Gastroenterology /ID# 274998
Ann Arbor, Michigan, 48197
Digestive Health Partners - Biltmore Office /ID# 273594
Asheville, North Carolina, 28801
Emory University School Of Medicine - Atlanta /ID# 273522
Atlanta, Georgia, 30322
Dayton Gastroenterology - Beavercreek /ID# 273528
Beavercreek, Ohio, 45440
Gi Alliance - Bellevue /ID# 274264
Bellevue, Washington, 98004
Gastro Health Research - St. Vincent'S East /ID# 275089
Birmingham, Alabama, 35235
Brigham and Womens Hospital /ID# 275266
Boston, Massachusetts, 02115
Digestive Disease Consultants - Brunswick /ID# 276445
Brunswick, Ohio, 44212
Arizona Health Research /ID# 274366
Chandler, Arizona, 85225
Atrium Health - Morehead /ID# 274245
Charlotte, North Carolina, 28204
Charlotte Gastroenterology And Hepatology - Randolph Road /ID# 274553
Charlotte, North Carolina, 28207
Gastroenterology Associates Of Tidewater - Chesapeake /ID# 276440
Chesapeake, Virginia, 23320
Gastro Health - Cincinnati /ID# 275082
Cincinnati, Ohio, 45219
University Of Cincinnati Medical Center /ID# 273524
Cincinnati, Ohio, 45219
Novum Research /ID# 273587
Clermont, Florida, 34711
Iowa Digestive Disease Center - Clive /ID# 274558
Clive, Iowa, 50325
The Ohio State University /ID# 274743
Columbus, Ohio, 43210
Gastro One - Walnut Run Road /ID# 273551
Cordova, Tennessee, 38018
Danbury Hospital, Western Connecticut Health Network /ID# 275277
Danbury, Connecticut, 06810
Hillcrest Medical Research /ID# 273593
DeLand, Florida, 32720
Digestive Health Specialists /ID# 274785
Dothan, Alabama, 36301
Gi Associates - Gia And Endoscopy Center - Flowood /ID# 274285
Flowood, Mississippi, 39232
Amel Med /ID# 276439
Georgetown, Texas, 78628
Gi Alliance - Glenview /ID# 274270
Glenview, Illinois, 60026
Carolina Digestive Diseases And Endoscopy Center /ID# 274256
Greenville, North Carolina, 27834
Illinois Gastroenterology Group /ID# 274280
Gurnee, Illinois, 60031
Tandem Clinical Research - Houma /ID# 274562
Houma, Louisiana, 70363
Digestive & Liver Disease Consultants /ID# 276454
Houston, Texas, 77090
Skyline Gastroenterology of West Tennessee /ID# 276461
Jackson, Tennessee, 38301
GI associates of Northeast Tennessee /ID# 273758
Johnson City, Tennessee, 37604
Katy Integrative Gastroenterology /ID# 274645
Katy, Texas, 77494
Tri-Cities Gastroenterology /ID# 275067
Kingsport, Tennessee, 37663
Gastrointestinal Associates - Knoxville - Dowell Springs Boulevard /ID# 276447
Knoxville, Tennessee, 37909
UC San Diego Health System /ID# 273538
La Jolla, California, 92037
Florida Research Institute /ID# 275196
Lakewood Rch, Florida, 34211
Gastro Care Institute /ID# 274873
Lancaster, California, 93534
Emeritas Research Group /ID# 276457
Lansdowne Town Center, Virginia, 20176
UCLA Health - Digestive Health & Nutrition Clinic /ID# 274827
Los Angeles, California, 90024
Gastroenterology Health Partners /ID# 276441
Louisville, Kentucky, 40218
Caprock Gastro Research - Lubbock /ID# 273778
Lubbock, Texas, 79424
GI Alliance - Mansfield /ID# 274272
Mansfield, Texas, 76063
Metropolitan Gastroenterology Associates - Metairie /ID# 274282
Metairie, Louisiana, 70006
Sanchez Clinical Research /ID# 273727
Miami, Florida, 33157
Medical Professional Clinical Research /ID# 275208
Miami, Florida, 33165
East View Medical Research /ID# 276222
Mobile, Alabama, 36606
Quality Medical Research /ID# 273733
Nashville, Tennessee, 37211
Gastroenterology Health Partners /ID# 276434
New Albany, Indiana, 47150
Lucida Clinical Trials /ID# 275235
New Bedford, Massachusetts, 02740
Columbia University Medical Center /ID# 273518
New York, New York, 10032
New York Gastroenterology Associates - Upper East Side /ID# 273520
New York, New York, 10075
Hoag Memorial Hospital Presbyterian /ID# 274364
Newport Beach, California, 92663
California Medical Research Associates /ID# 274787
Northridge, California, 91324
Southwest Gastroenterology - Oak Lawn /ID# 273596
Oak Lawn, Illinois, 60453
Sarkis Clinical Trials - Ocala /ID# 273595
Ocala, Florida, 34474
Care Access - Ogden /ID# 274361
Ogden, Utah, 84403
Gastroenterology Associates of Orangeburg /ID# 274559
Orangeburg, South Carolina, 29118
Endoscopic Research, Inc. /ID# 273548
Orlando, Florida, 32803
Digestive And Liver Center Of Florida - Orlando /ID# 276432
Orlando, Florida, 32825
Linq Research - Pearland /ID# 274917
Pearland, Texas, 77584
OSF St. Francis Medical Center /ID# 274391
Peoria, Illinois, 61637-0001
Mayo Clinic-Rochester /ID# 273606
Rochester, Minnesota, 55905
Gastroenterology Group of Rochester /ID# 274283
Rochester, New York, 14618
Velocity Clinical Research, Rockville /ID# 273599
Rockville, Maryland, 20854-2931
uc davis medical center - patient support services building /ID# 274251
Sacramento, California, 95817
Clinical Applications Laboratories - San Diego - 3rd Avenue /ID# 273527
San Diego, California, 92103
Virginia Mason Hospital and Medical Center /ID# 274810
Seattle, Washington, 98101
Pinnacle Gastroenterology /ID# 274991
Shreveport, Louisiana, 71103
Louisiana Research Center, LLC /ID# 276443
Shreveport, Louisiana, 71105
Delta Gastroenterology & Endoscopy Center /ID# 275005
Southaven, Mississippi, 38671
Springfield Clinic Main Campus /ID# 273547
Springfield, Illinois, 62703-2403
Washington Gastroenterology - Tacoma /ID# 274551
Tacoma, Washington, 98405
Cotton O'Neil Digestive Health Center /ID# 274394
Topeka, Kansas, 66606-1539
Tyler Research Institute /ID# 273585
Tyler, Texas, 75701
Digestive Disease Associates, LTD - Wyomissing /ID# 273603
Wyomissing, Pennsylvania, 19610
Germany20 sites
Charite Universitaetsmedizin Berlin - Campus Mitte /ID# 274545
Berlin, 10117
Drk Kliniken Berlin - Kopenick /ID# 273514
Berlin, 12559
Krankenhaus Waldfriede /ID# 273708
Berlin, 14163
Medizinisches Versorgungszentrum Dachau /ID# 273458
Dachau, Bavaria, 85221
Universitaetsklinikum Carl Gustav Carus Dresden /ID# 273448
Dresden, Saxony, 01307
Universitaetsklinikum Erlangen /ID# 273504
Erlangen, Bavaria, 91054
Universitaetsmedizin Essen /ID# 273505
Essen, North Rhine-Westphalia, 45147
Markus Krankenhaus /ID# 273436
Frankfurt am Main, Hesse, 60431
Universitaetsklinikum Frankfurt /ID# 273462
Frankfurt am Main, Hesse, 60590
Universitaetsklinikum Freiburg /ID# 274763
Freiburg im Breisgau, Baden-Wurttemberg, 79106
Studiengesellschaft Mitteldeutschland GmbH /ID# 273457
Halle, Saxony-Anhalt, 06108
GSGH Gastroenterologische Studiengesellschaft Herne GbR /ID# 273459
Herne, 44623
Praxisgemeinschaft Jerichow Schulze /ID# 273433
Jerichow, Saxony-Anhalt, 39319
Universitaetsklinikum Schleswig-Holstein - Campus Kiel /ID# 273463
Kiel, Schleswig-Holstein, 24105
Eugastro /ID# 273573
Leipzig, Saxony, 04103
Praxis fuer Gastroenterologie - Lubeck /ID# 274546
Lübeck, Schleswig-Holstein, 23560
Gastroenterologische Gemeinschaftspraxis Minden /ID# 273447
Minden, North Rhine-Westphalia, 32423
Universitaetsklinikum Regensburg /ID# 273519
Regensburg, Bavaria, 93042
Magen-Darm-Zentrum-Remscheid /ID# 273435
Remscheid, North Rhine-Westphalia, 42859
Universitaetsklinikum Ulm /ID# 273411
Ulm, Baden-Wurttemberg, 89081
China17 sites
Peking Union Medical College Hospital East - Dongdan Campus /ID# 274886
Beijing, Beijing Municipality, 100730
The First Hospital of Jilin University - Changchun /ID# 274784
Changchun, Jilin, 130021
The Second Xiangya Hospital Of Central South University /ID# 274712
Changsha, Hunan, 410011
West China Hospital of Sichuan University /ID# 275478
Chengdu, Sichuan, 610041
Chongqing General Hospital /ID# 274564
Chongqing, Chongqing Municipality, 400013
The First Affiliated Hospital, Sun-Yat Sen University /ID# 274823
Guangzhou, Guangdong, 510080
The Sixth Affiliated Hospital of Sun Yat-sen University /ID# 274843
Guangzhou, Guangdong, 510655
The Second Affiliated Hospital of Zhejiang University School of Medicine /ID# 274849
Hangzhou, Zhejiang, 310009
Sir Run Run Shaw Hospital of Zhejiang University School of Medicine /ID# 274689
Hangzhou, Zhejiang, 310018
The First Affiliated Hospital Of Anhui Medical University /ID# 274786
Hefei, Anhui, 230022
The First Affiliated Hospital of Nanchang University /ID# 274801
Nanchang, Jiangxi, 330006
Nanjing Drum Tower Hospital /ID# 274710
Nanjing, Jiangsu, 210008
Renji Hospital, Shanghai Jiaotong University School of Medicine /ID# 275658
Shanghai, Shanghai Municipality, 200127
The Second Hospital Of Hebei Medical University /ID# 274822
Shijiazhuang, Hebei, 050035
Union Hospital Tongji Medical College Huazhong University of Science and Technol /ID# 274563
Wuhan, Hubei, 430022
Renmin Hospital of Wuhan University /ID# 274616
Wuhan, Hubei, 430060
The Second Affiliated Hospital Of Zhengzhou University /ID# 274569
Zhengzhou, Henan, 450014
Spain12 sites
Hospital Universitario Fundacion Alcorcon /ID# 274309
Alcorcón, Madrid, 28922
Hospital Clinic de Barcelona /ID# 274262
Barcelona, 08036
Hospital de Cabuenes /ID# 274254
Gijón, Principality of Asturias, 33394
Hospital General De Granollers /ID# 274384
Granollers, Barcelona, 08402
Hospital Universitario de Gran Canaria Doctor Negrin /ID# 274277
Las Palmas de Gran Canaria, Las Palmas, 35010
Hospital Universitario Puerta De Hierro /ID# 274271
Majadahonda, Madrid, 28222
Sant Joan de Deu de Manresa /ID# 274288
Manresa, Barcelona, 08423
Complejo Hospitalario Universitario de Pontevedra /ID# 274269
Pontevedra, 36071
Complejo Hospitalario Universitario de Santiago /ID# 274266
Santiago de Compostela, A Coruna, 15706
Hospital Universitario Virgen Macarena /ID# 274258
Seville, Sevilla, 41009
Consorci Hospital General Universitario de Valencia /ID# 274275
Valencia, 46014
Hospital Universitario Doctor Peset /ID# 274385
Valencia, 46017
Canada10 sites
Barrie GI Associates /ID# 275211
Barrie, Ontario, L4M 7G1
Brampton Gastroenterology Inc /Id# 276187
Brampton, Ontario, L6S 0C1
GNRR Digestive Clinics and Research Center Inc. /ID# 275820
Brampton, Ontario, L6S 0E2
University Of Calgary - Health Sciences Centre /ID# 274237
Calgary, Alberta, T2N 4N1
Gastroenterology and Internal Medicine Research Institute /ID# 274239
Edmonton, Alberta, T5R 1W2
South Edmonton Gastroenterology /ID# 274184
Edmonton, Alberta, T6L 6K3
Montreal General Hospital /ID# 275201
Montreal, Quebec, H3G 1A4
The Oakville Endoscopy Centre /ID# 275213
Oakville, Ontario, L6L 5L7
Diex Recherche Quebec Inc. /ID# 274268
Québec, G1V 4T3
Toronto Immune & Digestive Health Institute /ID# 274259
Toronto, Ontario, M6A 3B4
Italy10 sites
IRCCS AOU di Bologna Policlinico Sant Orsola Malpighi /ID# 274520
Bologna, 40138
IRCCS Ospedale San Raffaele /ID# 274516
Milan, Milano, 20132
Fondazione IRCCS Ca Granda Ospedale Maggiore Policlinico /ID# 274517
Milan, 20122
Azienda Ospedaliero Universitaria di Cagliari - P.O. Duilio Casula /ID# 274683
Monserrato, Cagliari, 09042
Azienda Ospedaliera Universitaria Federico II - Naples /ID# 274828
Naples, Napoli, 80131
Azienda Ospedale-Universita Padova /ID# 274519
Padova, 35128
Azienda Ospedaliera Universitaria Policlinico Paolo Giaccone /ID# 274824
Palermo, 90127
Azienda Ospedaliero Universitaria Pisana /ID# 274829
Pisa, 56126
Fondazione Policlinico Universitario Agostino Gemelli IRCCS-Universita Cattolica /ID# 274685
Rome, Roma, 00168
IRCCS Istituto Clinico Humanitas /ID# 274518
Rozzano, Lombardy, 20089
Poland10 sites
Osrodek Badan Klinicznych Clinsante - Bydgoszcz /ID# 274190
Bydgoszcz, Kuyavian-Pomeranian Voivodeship, 85-794
Novamed Robert Koteras /ID# 274547
Bytom, Silesian Voivodeship, 41-902
Centrum Medyczne Lukamed Sp. z o.o /ID# 274193
Chojnice, Pomeranian Voivodeship, 89-600
PROMED P. Lach, R. Glowacki S.j /ID# 274392
Krakow, Lesser Poland Voivodeship, 31-513
RIVERMED Sp. z o. o. /ID# 274420
Poznan, Greater Poland Voivodeship, 61-441
Twoja Przychodnia Szczecinskie Centrum Medyczne /ID# 274187
Szczecin, West Pomeranian Voivodeship, 71-434
Centrum Zdrowia Mdm /ID# 274192
Warsaw, Masovian Voivodeship, 00-189
Panstwowy Instytut Medyczny MSWiA /ID# 274538
Warsaw, Masovian Voivodeship, 02-507
WSD MEDI Clinical Sp. z o.o. /ID# 274194
Warsaw, Masovian Voivodeship, 02-786
EMC Instytut Medyczny S.A /ID# 275113
Wroclaw, Lower Silesian Voivodeship, 54-144
South Korea10 sites
Inje University Haeundae Paik Hospital /ID# 274435
Busan, Busan Gwang Yeogsi, 48108
Kyungpook National University Hospital /ID# 274439
Daegu, Daegu Gwang Yeogsi, 41944
The Catholic University of Korea, Daejeon St. Mary's Hospital /ID# 274429
Daejeon, Daejeon Gwang Yeogsi, 34943
Chosun University Hospital /ID# 276672
Gwangju, Jeonranamdo, 61453
Seoul National University Bundang Hospital /ID# 274441
Seongnam-si, Gyeonggido, 13620
Seoul National University Hospital /ID# 274438
Seoul, Seoul Teugbyeolsi, 03080
Yonsei University Health System Severance Hospital /ID# 274431
Seoul, Seoul Teugbyeolsi, 03722
Gangnam Severance Hospital /ID# 274436
Seoul, Seoul Teugbyeolsi, 06273
Samsung Medical Center /ID# 274440
Seoul, Seoul Teugbyeolsi, 06351
The Catholic University Of Korea St. Vincent's Hospital /ID# 274433
Suwon, Gyeonggido, 16247
Hungary9 sites
Obudai Egeszsegugyi Centrum /ID# 274919
Budapest, 1036
Eszak-Pesti Centrumkorhaz - Honvedkorhaz - Podmaniczky Utca /ID# 275722
Budapest, 1062
Semmelweis Egyetem /ID# 274872
Budapest, 1085
Semmelweis Egyetem /ID# 274883
Budapest, 1085
Pannonia Maganorvosi Centrum /ID# 275723
Budapest, 1136
Debreceni Egyetem /ID# 275083
Debrecen, 4032
Szegedi Tudomanyegyetem /ID# 275185
Szeged, Csongrád megye, 6720
Clinfan /ID# 274904
Szekszárd, Tolna County, 7100
Vas Varmegyei Markusovszky Egyetemi Oktatokorhaz /ID# 275077
Szombathely, Vas County, 9700
United Kingdom8 sites
Queen Elizabeth Hospital Birmingham /ID# 275287
Birmingham, B15 2TH
Queen Elizabeth University Hospital - NHS Greater Glasgow and Clyde /ID# 274758
Glasgow, Lanarkshire, G51 4TF
Barts Health NHS Trust - The Royal London Hospital /ID# 274959
London, Greater London, E1 1BB
King's College Hospital /ID# 275223
London, Greater London, SE5 9RS
Fairfield General Hospital /ID# 274947
Manchester, Lancashire, BL9 7TD
Velocity North London /ID# 275581
North Finchley, Greater London, N12 8BU
The John Radcliffe Hospital /ID# 274757
Oxford, Oxfordshire, OX3 9DU
Stepping Hill Hospital-Stockport NHS foundation trust /ID# 275838
Stockport, SK2 7JE
Israel7 sites
Assuta Ashdod Medical Center /ID# 274686
Ashdod, Southern District, 7747600
Soroka Medical Center /ID# 273350
Beersheba, Southern District, 8410101
Rambam Health Care Campus- Haifa /ID# 273347
Haifa, 3109601
Rabin Medical Center. /ID# 280537
Petah Tikva, Central District, 4941492
The Chaim Sheba Medical Center /ID# 273348
Ramat Gan, Tel Aviv, 5265601
Tel Aviv Sourasky Medical Center /ID# 273351
Tel Aviv, Tel Aviv, 6423906
Yitzhak Shamir Medical Center /ID# 275525
Tsrifin, Central District, 7030000
Netherlands7 sites
OLVG - Locatie Oost /ID# 274809
Amsterdam, North Holland, 1091 AC
Amsterdam University Medical Center /ID# 274939
Amsterdam, North Holland, 1105 AZ
Albert Schweitzer Ziekenhuis, locatie Dordwijk /ID# 274936
Dordrecht, South Holland, 3318 AT
Radboudumc /ID# 274797
Nijmegen, Gelderland, 6525 GA
Erasmus Medisch Centrum /ID# 274795
Rotterdam, South Holland, 3015 CE
Franciscus Gasthuis & Vlietland, Locatie Gasthuis /ID# 274806
Rotterdam, South Holland, 3045 PM
Elisabeth TweeSteden Ziekenhuis /ID# 274940
Tilburg, North Brabant, 5022 GC
Bulgaria6 sites
Umbal Kaspela /ID# 274721
Plovdiv, 4001
MHAT Knyaginya Klementina /ID# 274722
Sofia, 1233
Mhat Doverie /ID# 274798
Sofia, 1632
Hospital Tsaritsa Yoanna /ID# 274723
Sofiya, Sofia, 1527
Umhat Sveti Ivan Rilsky /ID# 274794
Sofiya, Sofia, 1606
Acibadem City Clinic UMHAT Mladost /ID# 274804
Sofiya, Sofia, 1784
Ireland6 sites
Portiuncula University Hospital /ID# 273782
Ballinasloe, Galway, H53 T971
Our Lady of Lourdes Hospital - Drogheda /ID# 273783
Drogheda, Louth, A92 VW28
St. Vincent's University Hospital /ID# 274617
Dublin, D04 T6F4
Beaumont Hospital /ID# 273787
Dublin, D09 XR63
Connolly Hospital /ID# 274173
Dublin, D15 X40D
Midland Regional Hospital Mullingar /ID# 273784
Mullingar, Westmeath, N91 NA43
Romania6 sites
Memorial Healthcare International /ID# 276040
Bucharest, Bucharest, 013823
Spitalul Clinic Colentina /ID# 275892
Bucharest, Bucharest, 020125
Fundeni Clinical Institute /ID# 275893
Bucharest, Bucharest, 022328
Monza-Ares S.R.L. /Id# 276048
Bucharest, 021967
Clinica Gastro Med SRL /ID# 275891
Cluj-Napoca, Cluj, 400380
OncoHelp Association /ID# 275889
Timișoara, Timiș County, 300239
Austria5 sites
Medizinische Universitaet Graz /ID# 274428
Graz, Styria, 8010
Ordensklinikum Linz GmbH Barmherzige Schwestern /ID# 274318
Linz, Upper Austria, 4010
Landeskrankenhaus Salzburg-Universitaetsklinikum der PMU (LKH) /ID# 273611
Salzburg, 5020
Medizinische Universitaet Wien /ID# 273612
Vienna, 1090
Klinikum Wels-Grieskirchen Gmbh /ID# 274172
Wels, Upper Austria, 4600
Croatia5 sites
Klinicki Bolnicki Centar Zagreb /ID# 273316
Grad Zagreb, City of Zagreb, 10000
Poliklinika Borzan d.o.o. /ID# 273324
Osijek, County of Osijek-Baranja, 31000
Specialty Hospital Medico /ID# 273334
Rijeka, Primorje-Gorski Kotar County, 51000
Klinicki Bolnicki Centar Split /ID# 273327
Split, Split-Dalmatia County, 21000
Poliklinika Solmed /ID# 273323
Zagreb, City of Zagreb, 10000
France5 sites
Hopitaux Universitaires Henri Mondor - Hopital Henri Mondor /ID# 278633
Créteil, Paris, 94010
CHU de Montpellier - Hopital Saint Eloi /ID# 278594
Montpellier, Herault, 34295
Chu de Nice-Hopital Larchet Ii /Id# 278595
Nice, Alpes-Maritimes, 06202
Hopital Saint Antoine /ID# 278593
Paris, 75012
Centre Hospitalier Universitaire de Saint Etienne - Hopital Nord /ID# 278587
St-Priest-en-Jarez, Pays de la Loire Region, 42270
Sweden5 sites
Alingsas Lasarett /ID# 274399
Alingsås, Västra Götaland County, 441 83
Danderyds Sjukhus - Danderyd /ID# 274401
Danderyd, Stockholm County, 182 88
Linkoping University Hospital /ID# 274932
Linköping, Östergötland County, 581 85
Universitetssjukhuset Orebro /ID# 274386
Örebro, Örebro County, 701 85
Karolinska University Hospital Solna /ID# 274379
Solna, Stockholm County, 171 64
Taiwan5 sites
China Medical University Hospital /ID# 273641
Taichung, 40447
National Taiwan University Hospital /ID# 273632
Taipei, 100
Mackay Memorial Hospital /ID# 273643
Taipei, 104
Taipei Veterans General Hospital /ID# 274717
Taipei, 112
Linkou Chang Gung Memorial Hospital /ID# 273640
Taoyuan City, 333
Lithuania4 sites
Hospital of Lithuanian University of Health Sciences Kaunas Clinics /ID# 273590
Kaunas, 50161
Panevezys Republican Hospital /ID# 273592
Panevezys, 35144
Vilnius University Hospital Santaros Klinikos /ID# 273591
Vilnius, 08661
Inlita - Lazdynai CTC /ID# 273725
Vilnius, LT-04130
Saudi Arabia4 sites
King Fahad Specialist Hospital /ID# 274820
Dammam, 32253
King Abdulaziz Medical City- National Guard Hospital /ID# 274817
Riyadh, Riyadh Region, 11426
King Saud University /ID# 274818
Riyadh, Riyadh Region, 12372
King Faisal Specialist Hospital and Research Center /ID# 274819
Riyadh, Riyadh Region, 12713
Estonia3 sites
Parnu Hospital /ID# 273584
Pärnu, Pärnumaa, 80010
West Tallinn Central Hospital /ID# 273722
Tallinn, Harju, 10617
East Tallinn Central Hospital /ID# 273723
Tallinn, 10138
Latvia3 sites
Liepaja Regional Hospital /ID# 275164
Liepāja, LV-3414
Pauls Stradins Clinical University Hospital /ID# 273586
Riga, LV-1002
Digestive Diseases Center GASTRO /ID# 273589
Riga, LV-1079
Puerto Rico3 sites
ISIS Clinical Research Center /ID# 274859
Guaynabo, 00969-2806
Caribbean Medical Research Center Headlands /ID# 274832
San Juan, 00918-3501
Fdi Clinical Research /ID# 275337
San Juan, 00927
Slovakia3 sites
Fakultna nemocnica s poliklinikou F.D. Roosevelta Banska Bystrica /ID# 274740
Banská Bystrica, Banská Bystrica Region, 975 17
Endomed /ID# 274734
Košice, Košice Region, 040 13
KM Management, spol. s.r.o. /ID# 274733
Nitra, Nitra Region, 949 01
Slovenia3 sites
General Hospital Celje /ID# 275127
Celje, 3000
University Medical Centre Ljubljana /ID# 273636
Ljubljana, 1000
Splosna Bolnisnica Nova Gorica /ID# 275635
Šempeter Pri Gorici, Urban Municipality of Nova Gorica, 5290
Switzerland3 sites
Inselspital, Universitaetsspital Bern /ID# 273364
Bern, 3010
Luzern Kantonsspital /ID# 275415
Lucerne, Canton of Lucerne, 6000
Kantonsspital St.Gallen /ID# 273382
Sankt Gallen, Canton of St. Gallen, 9007
United Arab Emirates3 sites
Burjeel Medical City /ID# 274749
Abu Dhabi, 0
Sheikh Shakhbout Medical City /ID# 274643
Abu Dhabi, 11001
Sheikh Khalifa Medical City /ID# 274777
Abu Dhabi
Czechia2 sites
Nemocnice Ceske Budejovice /ID# 276530
České Budějovice, 370 01
Hepato-Gastroenterologie HK /ID# 276654
Hradec Králové, Hradec Kralove, 500 12
Finland2 sites
Kuopion Yliopistollinen Sairaala /ID# 274856
Kuopio, Northern Savonia, 70210
Turku University Hospital /ID# 274312
Turku, Southwest Finland, 20520
About this study
Official title: Phase 3b, Multicenter, Randomized, Open-Label Study of Risankizumab Compared to Vedolizumab for the Treatment of Adult Subjects With Moderate to Severe Ulcerative Colitis Who Are Naïve to Targeted Therapies
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 evaluate how safe and effective risankizumab is compared to vedolizumab in treating adult participants with moderate to severe UC who are naive to targeted therapies (TaTs).
Risankizumab and vedolizumab are approved medications for moderate to severe UC in multiple countries. Participants who meet the eligibility criteria will be randomized in a 1:1 ratio to receive open label risankizumab or vedolizumab. Approximately 530 adult participants with moderate to severe UC who are naïve to targeted therapies (TaTs) will be enrolled at 285 sites worldwide.
Read more
For participants randomized to risankizumab, drug will be administered intravenous(IV) during the induction period followed by subcutaneous injection during the maintenance period. Participants randomized to vedolizumab will receive drug IV throughout the study.
The duration of the study is approximately 69 weeks for participants randomized to risankizumab and 71 weeks for participants randomized to vedolizumab. This includes up to a 35-day screening period followed by a treatment period of 44 weeks for risankizumab and 46 weeks for vedolizumab.
There may be higher treatment burden for participants in this trial compared to their standard of care. Participants will attend regular outpatient visits during the study. The effect and safety of the treatment will be checked by medical assessments, evaluation of side effects and completing questionnaires.
- Conditions
- Ulcerative Colitis
- Being tested
- Risankizumab, Vedolizumab
- Medical subject headings
- Colitis, Ulcerative
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
RisankizumabDrug
Intravenous (IV) Infusion
RisankizumabDrug
Subcutaneous (SC) injection
VedolizumabDrug
Intravenous (IV) infusion
| Study group | Role | What they receive |
|---|---|---|
| Risankizumab Group | Active comparator | An induction dose of risankizumab intravenous (IV) will be administered at Baseline and Weeks 4 and 8. Starting at Week 12, participants will then receive either a lower or higher subcutaneous (SC) risankizumab maintenance dose, followed by the same dose every 8 weeks with the last dose at Week 44. Receives: Drug: Risankizumab |
| Vedolizumab Group | Active comparator | Vedolizumab IV will be administered at Baseline, Weeks 2 and 6, and every 8 weeks with the last dose of vedolizumab IV at Week 46. Receives: Drug: Vedolizumab |
What is being measured
The primary outcome is the main question the study is designed to answer.
Percentage of Risankizumab Group Participants Achieving Endoscopic Improvement As Compared to The Vedolizumab Group
Endoscopic improvement is defined as endoscopy subscore of 0 or 1. Endoscopies assessed by a blinded central reader and scored according to the following scale: 0 = Normal or inactive disease; 1 = Mild disease (erythema, decreased vascular pattern); 2 = Moderate disease (marked erythema, lack of vascular pattern, any friability, erosions); 3 = Severe disease (spontaneous bleeding, ulceration).
Measured: At Week 48
Secondary outcomes (1)
Percentage of Risankizumab Group Participants who Achieve Clinical Remission As Compared to The Vedolizumab Group Per Modified Mayo Score (mMS)
Clinical remission on the mMS is defined as Endoscopy subscore = 0 or 1, AND Rectal bleeding subscore = 0, AND Stool frequency subscore <= 1, AND not greater than baseline. The mMS is a composite score of UC disease activity based on the following 3 subscores: SFS, scored from 0 (normal number of stools) to 3 (5 or more stools more than normal); RBS, scored from 0 (no blood seen) to 3 (blood alone passed); ESS, scored from 0 (normal appearance of mucosa) to 3 (severe disease [spontaneous bleeding, ulceration]). The overall mMS ranges from 0 to 9 with higher scores representing more severe disease. The number of responders is calculated based on the total number of participants and estimated response rate, rounding to a nearest whole integer.
Measured: At Week 48
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted18 Mar 2025
- Study start17 Jun 2025
- Primary completionAug 2027 (estimated)
- Study completionAug 2027 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Ulcerative ColitisStudies of the same condition, open and under way.
- More trials run by AbbVieThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase 3
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- None (open label)
- Enrolment
- 573 participants (actual)
Sponsor and investigators
- Lead sponsor
- AbbVie
- Sponsor type
- Industry (pharma, biotech, devices)
- Responsible party
- Sponsor
- Investigators
- ABBVIE INC., Study director, AbbVie
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT06880744
- Sponsor's protocol ID
- M25-540
- Other IDs
- 2024-518998-33-00
- Acronym
- REVAMP
- Status last verified
- Aug 2026
- First submitted
- 12 Mar 2025
- Last updated
- 4 Aug 2026
- Results posted
- No
- Data monitoring committee
- No
- FDA-regulated drug
- Yes
- FDA-regulated device
- No
- Individual data sharing
- 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.
Study at a glance
From the registry record, last updated by the sponsor on 4 Aug 2026. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Phase 3b, Multicenter, Randomized, Open-Label Study of Risankizumab Compared to Vedolizumab for the Treatment of Adult Subjects With Moderate to Severe Ulcerative Colitis Who Are Naïve to Targeted Therapies
- ClinicalTrials.gov ID
- NCT06880744
- Acronym / sponsor ID
- REVAMP / M25-540
- Conditions
- Ulcerative Colitis
- Phase
- Phase 3
- Study type
- Interventional
- Recruitment status
- Active, not recruiting
- Enrolment
- 573 participants (actual)
- Lead sponsor
- AbbVieIndustry (pharma, biotech, devices)
- Study start
- 17 Jun 2025 (actual)
- Primary completion
- Aug 2027 (estimated)
- Study completion
- Aug 2027 (estimated)
- First posted
- 18 Mar 2025 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
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 evaluate how safe and effective risankizumab is compared to vedolizumab in treating adult participants with moderate to severe UC who are naive to targeted therapies (TaTs).
Risankizumab and vedolizumab are approved medications for moderate to severe UC in multiple countries. Participants who meet the eligibility criteria will be randomized in a 1:1 ratio to receive open label risankizumab or vedolizumab. Approximately 530 adult participants with moderate to severe UC who are naïve to targeted therapies (TaTs) will be enrolled at 285 sites worldwide.
For participants randomized to risankizumab, drug will be administered intravenous(IV) during the induction period followed by subcutaneous injection during the maintenance period. Participants randomized to vedolizumab will receive drug IV throughout the study.
The duration of the study is approximately 69 weeks for participants randomized to risankizumab and 71 weeks for participants randomized to vedolizumab. This includes up to a 35-day screening period followed by a treatment period of 44 weeks for risankizumab and 46 weeks for vedolizumab.
There may be higher treatment burden for participants in this trial compared to their standard of care. Participants will attend regular outpatient visits during the study. The effect and safety of the treatment will be checked by medical assessments, evaluation of side effects and completing questionnaires.
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- None (open label)
- Number of arms
- 2
| Arm | Type | Receives |
|---|---|---|
| Risankizumab Group | Active comparator | Drug: RisankizumabAn induction dose of risankizumab intravenous (IV) will be administered at Baseline and Weeks 4 and 8. Starting at Week 12, participants will then receive either a lower or higher subcutaneous (SC) risankizumab maintenance dose, followed by the same dose every 8 weeks with the last dose at Week 44. |
| Vedolizumab Group | Active comparator | Drug: VedolizumabVedolizumab IV will be administered at Baseline, Weeks 2 and 6, and every 8 weeks with the last dose of vedolizumab IV at Week 46. |
Who may qualify
- Ages
- 18 to 80 years
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (3 listed)
- Participant has confirmed diagnosis of Ulcerative Colitis (UC) for at least 3 months prior to Baseline.
- Participant has active UC with an modified Mayo Score (mMS) of 5 to 9 points and endoscopic subscore of 2 to 3 (confirmed by central reader).
- Participant has demonstrated intolerance or inadequate response to one or more of the following categories of drugs: aminosalicylates, oral locally acting steroids, systemic steroids (prednisone or equivalent), and immunomodulators.
Key exclusion criteria (4 listed)
- Participant has received any targeted therapies (TaTs) for UC, including but not limited to infliximab, etanercept, adalimumab, natalizumab, golimumab, ozanimod, ustekinumab, etrolizumab, vedolizumab, tofacitinib, filgotinib, etrasimod, guselkumab, mirikizumab, upadacitinib, and risankizumab.
- Participant with a current diagnosis of Crohn's disease (CD) or Irritable Bowel Disease (IBD)-unclassified or a history of radiation colitis or ischemic colitis.
- Currently known complications of UC such as: fulminant colitis and/or toxic megacolon, acute severe UC, previous colectomy (total or subtotal), or any other manifestation that might require surgery while in the study
- Active systemic infection/clinically important infection during the last 2 weeks prior to Baseline Visit as assessed by the investigator.
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| RisankizumabIntravenous (IV) Infusion | Drug | Risankizumab Group |
| RisankizumabSubcutaneous (SC) injection | Drug | Risankizumab Group |
| VedolizumabIntravenous (IV) infusion | Drug | Vedolizumab Group |
Primary outcome
Percentage of Risankizumab Group Participants Achieving Endoscopic Improvement As Compared to The Vedolizumab Group
Time frame: At Week 48
Endoscopic improvement is defined as endoscopy subscore of 0 or 1. Endoscopies assessed by a blinded central reader and scored according to the following scale: 0 = Normal or inactive disease; 1 = Mild disease (erythema, decreased vascular pattern); 2 = Moderate disease (marked erythema, lack of vascular pattern, any friability, erosions); 3 = Severe disease (spontaneous bleeding, ulceration).
1 secondary outcome
Percentage of Risankizumab Group Participants who Achieve Clinical Remission As Compared to The Vedolizumab Group Per Modified Mayo Score (mMS)
Time frame: At Week 48
Results and safety
This study is still under way. Results are not available in the source record yet.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 4 Aug 2026.
- Individual participant dataSharing planned: 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.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
ABBVIE INC. study director
AbbVie
270 sites in 31 countries: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 3 study testing Risankizumab and Vedolizumab in people with Ulcerative Colitis, run by AbbVie at 270 sites in 31 countries.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 3 inclusion and 4 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: under way, not looking for participants, as of the sponsor's last update on 4 Aug 2026. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 270 sites in United States, Germany, China, Spain, Canada and 26 more countries. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
What does this phase mean?
Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
This study is still under way. Results are not available in the source record yet.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Percentage of Risankizumab Group Participants Achieving Endoscopic Improvement As Compared to The Vedolizumab Group (time frame: At Week 48). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 4 Aug 2026; AzTrials last refreshed its copy on 6 Nov 2026.