A Study to Evaluate the Efficacy, Safety, and Pharmacokinetics (PK) of RO7837195 in Participants With Moderately to Severely Active Ulcerative Colitis (UC)
Phase 2 · Testing RO7837195 · 108 sites · Genentech, Inc.
Official record & contacts on ClinicalTrials.gov ↗
In plain English
What this trial is testing
This study is testing RO7837195 (a drug) as a possible treatment. Condition(s) listed: Ulcerative Colitis.
Participants are assigned to groups by chance (randomized).
Some participants receive a placebo or sham for comparison.
It is blinded: participants and the study team do not know who receives what.
Phase 2 studies test whether a treatment shows signs of working, and keep checking safety, in a larger group of people with the condition.
Who can join
- Ages 18 and older
- Any sex
Some of the main requirements, copied from the record:
- Diagnosis of ulcerative colitis (UC) established at least 3 months
- Moderately to severely active UC assessed by mMS
- Inadequate response, loss of response, or intolerance to conventional or advanced therapies for UC
There are also 4 reasons someone might not be able to join (exclusion criteria). Only the trial team can confirm whether you qualify.
What's involved
- About 224 participants are expected to take part.
- The study has 5 groups.
- Start date: 2025-09-29.
- Main results expected around 2027-08-25 (estimate from the record).
- 108 study sites listed (103 marked recruiting) in Australia, Brazil, Canada, China and Czechia and 10 more countries.
Groups in this study
- RO7837195 Dose Regimen 1 (listed as: experimental group)
- RO7837195 Dose Regimen 2 (listed as: experimental group)
- RO7837195 Dose Regimen 3 (listed as: experimental group)
- RO7837195 Dose Regimen 4 (listed as: experimental group)
- RO7837195 Matched Placebo/ RO7837195 (listed as: experimental group)
Main thing being measured
- Percentage of Participants With Clinical Remission at Week 12 (At Week 12)
In the researchers’ words
The purpose of this study is to evaluate the efficacy of RO7837195 compared with placebo in participants with moderately to severely active ulcerative colitis for whom prior treatment with conventional and/or advanced therapies has failed.
Words you might see
- Placebo: a look-alike pill or injection with no active drug, used for comparison.
- Remission: a period when the disease is quiet or under control.
General definitions, not specific to this trial.
This summary was written automatically from the official record using fixed templates (no AI), so it only says what the record says, and may leave things out.
Questions to ask your doctor and the trial team
- Am I likely to qualify, given my health history?
- What would I have to do, and how often would I need to visit?
- Could I get a placebo? What happens to my current treatment?
- What are the possible risks and benefits?
- Are travel or other costs covered?
- What happens after the trial ends?
Official details
| Status | Recruiting |
|---|---|
| Phase | Phase 2 |
| Study type | Interventional |
| Conditions | Ulcerative Colitis |
| Lead sponsor | Genentech, Inc. |
| Enrollment | 224 (estimated) |
| Start date | 2025-09-29 |
| Primary completion (est.) | 2027-08-25 |
| First posted | 2025-05-18 |
| Last updated | 2026-09-28 |
| Official title | A Phase IIb, Multicenter, Double-blind, Placebo-controlled Induction Study With an Active Treatment Extension to Assess the Efficacy, Safety, and Pharmacokinetics of RO7837195 in Patients With Moderately to Severely Active Ulcerative Colitis |
| ClinicalTrials.gov ID | NCT06979336 |
Interventions
- RO7837195 (Drug)
RO7837195 will be administered as per the schedule specified in the protocol. - RO7837195 Matched Placebo (Drug)
RO7837195 matched placebo will be administered as per the schedule specified in the protocol.
Full eligibility criteria (from the record)
Inclusion Criteria: * Diagnosis of ulcerative colitis (UC) established at least 3 months * Moderately to severely active UC assessed by mMS * Inadequate response, loss of response, or intolerance to conventional or advanced therapies for UC Exclusion Criteria: * Prior extensive colonic resection, subtotal or total colectomy, or planned surgery for UC * Diagnosis of Crohn's disease or indeterminate colitis * Treatment with an advanced therapy targeted at tumor necrosis factor-like cytokine 1A (TL1a) * Inadequate response, loss of response, or intolerance to treatment of UC with an advanced therapy targeted at IL-12 and/or IL-23
Locations (108)
Show all 108 sites
| Site | City | Country | Site status |
|---|---|---|---|
| Gastro Care Institute | Lancaster, California | United States | Recruiting |
| Medical Associates Research Group, Inc. | San Diego, California | United States | Recruiting |
| Peak Gastroenterology Associates | Colorado Springs, Colorado | United States | Recruiting |
| Clinical Research of Osceola, LLC | Kissimmee, Florida | United States | Recruiting |
| University of Chicago Medical Center | Chicago, Illinois | United States | Recruiting |
| Intercity Gastroenterology | Fresh Meadows, New York | United States | Recruiting |
| Monroe Biomedical Research | Monroe, North Carolina | United States | Recruiting |
| University of Utah Hospitals & Clinics | Salt Lake City, Utah | United States | Recruiting |
| Mater Misericordiae Limited | South Brisbane, Queensland | Australia | Recruiting |
| Royal Melbourne Hospital | Parkville VIC, Victoria | Australia | Recruiting |
| Fiona Stanley Hospital | Murdoch, Western Australia | Australia | Recruiting |
| Hospital Gloria DOr - Hospitais Integrados da Gavea S/A | Rio de Janeiro | Brazil | Recruiting |
| HUWC - UFC - Hospital Universitrio Walter Cantdio - Universidade Federal do Cear | Fortaleza, Ceará | Brazil | Recruiting |
| L2IP ?Instituto de Pesquisas Clínicas Ltda. | Brasília, Federal District | Brazil | Recruiting |
| Chronos Pesquisa Clinica | Brasília, Federal District | Brazil | Recruiting |
| Hospital Felicio Rocho | Belo Horizonte, Minas Gerais | Brazil | Recruiting |
| Associao Paranaense de Cultura APC | Curitiba, Paraná | Brazil | Recruiting |
| Centro Digestivo de Curitiba | Curitiba, Paraná | Brazil | Recruiting |
| Hospital de Clnicas de Porto Alegre | Porto Alegre, Rio Grande do Sul | Brazil | Recruiting |
| Hospital Ernesto Dornelles | Porto Alegre, Rio Grande do Sul | Brazil | Recruiting |
| Newdata Clinical Trials | Aracaju, Sergipe | Brazil | Recruiting |
| CECIP - Centro de Estudos Clínicos do Interior Paulista | Ja, São Paulo | Brazil | Recruiting |
| Pesquisare Saude | Santo André, São Paulo | Brazil | Recruiting |
| CPQuali Pesquisa Clinica Ltda | So Paulo, São Paulo | Brazil | Recruiting |
| Kaiser Clinica | São José do Rio Preto, São Paulo | Brazil | Recruiting |
| Instituto de Assistencia Medica ao Servidor Publico Estudo Estadual | São Paulo, São Paulo | Brazil | Recruiting |
| BR Trials - Ensaios Clnicos e Consultoria | São Paulo, São Paulo | Brazil | Recruiting |
| London Digestive Disease Institute | London, Ontario | Canada | Recruiting |
| Hopital Maisonneuve-Rosemont d/b/a CIUSSS de l'Est-de-l'le-de-Montral | Montreal, Quebec | Canada | Recruiting |
| Clinique IMD | Montreal, Quebec | Canada | Recruiting |
| Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University | Hangzhou | China | Recruiting |
| The First Affiliated Hospital Of Fujian Medical University | Fuzhou, Fujian | China | Recruiting |
| Zhongshan Hospital Xiamen University | Xiamen, Fujian | China | Recruiting |
| The second Affiliated Hospital of Guangzhou Medical University | Guangzhou, Guangdong | China | Recruiting |
| The sixth affiliated hospital of Sun Yat-Sen University | Guangzhou, Guangdong | China | Recruiting |
| Huizhou Municipal Central Hospital | Huizhou, Guangdong | China | Recruiting |
| The Second Affiliated Hospital of Zhengzhou University | Zhengzhou, Henan | China | Recruiting |
| Renmin Hospital of Wuhan University | Wuhan, Hubei | China | Recruiting |
| The First Hospital of Jilin University | Changchun, Jilin | China | Recruiting |
| Binzhou Medical university hospital | Binzhou, Shandong | China | Recruiting |
| Sichuan Provincial People's Hospital | Chengdu, Sichuan | China | Recruiting |
| The First Affiliated Hospital of Ningbo University | Ningbo, Zhejiang | China | Recruiting |
| PreventaMed, s.r.o. | Olomouc | Czechia | Recruiting |
| Nemocnice Slany | Slaný | Czechia | Withdrawn |
| Groupe Hospitalier Ambroise Pare - Institut des MICI | Neuilly, Hauts De Seine | France | Recruiting |
| CHU Saint Etienne - Hpital Nord | Saint-Étienne-de-Montluc, Pays de la Loire Region | France | Recruiting |
| CHU Clermont Ferrand - Hôpital d'Estaing | Clermont-Ferrand, Puy De Dome | France | Recruiting |
| Centre hospitalier Lyon Sud | Pierre-Bénite, Rhone | France | Recruiting |
| Universitaetsklinikum Frankfurt Goethe-Universitaet | Frankfurt am Main, Hesse | Germany | Recruiting |
| Asian Institute of Gastroenterology | Hyderabad, Andhra Pradesh | India | Recruiting |
| Shree Giriraj Multispeciality Hospital | Rajkot, Gujarat | India | Recruiting |
| Kingsway Hospital | Nagpur, Maharashtra | India | Recruiting |
| S. R. Kalla Memorial Gastro & General Hospital | Jaipur, Rajasthan | India | Recruiting |
| Institute of Post Graduate Medical Education And Research | Kolkata, West Bengal | India | Recruiting |
| Fondazione Policlinico Universitario Agostino Gemelli IRCCS | Rome, Emilia-Romagna | Italy | Recruiting |
| Fondazione Poliambulanza Istituto Ospedaliero | Brescia, Lombardy | Italy | Recruiting |
| Ospedale San Raffaele | Milan, Lombardy | Italy | Recruiting |
| ASST Rhodense, Rho Memorial Hospital | Rho, Lombardy | Italy | Recruiting |
| Istituto Clinico Humanitas | Rozzano, Lombardy | Italy | Recruiting |
| I.R.C.C.S Policlinico San Donato | San Donato Milanese (MI), Lombardy | Italy | Recruiting |
| Ospedale Mauriziano Umberto I | Turin, Piedmont | Italy | Recruiting |
| Ospedale Sacro Cuore Don Calabria | Negrar, Veneto | Italy | Recruiting |
| Shinseikai Sai Gastroenterology, Proctology | Fujidera-shi | Japan | Recruiting |
| Kojunkai Daido Clinic | Nagoya | Japan | Recruiting |
| Kokikai Tsujinaka Hospital Kashiwanoha | Kashiwa-shi, Chiba | Japan | Recruiting |
| Fukuoka University Hospital | Fukuoka, Fukuoka | Japan | Recruiting |
| NHO Fukuyama Medical Center | Fukuyama-shi, Hiroshima | Japan | Recruiting |
| NHO Kanazawa Medical Center | Kanazawa, Ishikawa-ken | Japan | Recruiting |
| Takamatsu Red Cross Hospital | Takamatsu, Kagawa-ken | Japan | Recruiting |
| NHO Osaka National Hospital | Osaka, Osaka | Japan | Recruiting |
| Saga University Hospital | Saga, Saga-ken | Japan | Recruiting |
| Centro de Alta Especialidad en Reumatología e Investigación del Potosí, S.C. | San Luis Potosí City | Mexico | Recruiting |
| FAICIC S de R.L. de C.V | Veracruz | Mexico | Recruiting |
| Clinica de Investigacion en Reumatologia y Obesidad S.C. | Guadalajara, Jalisco | Mexico | Recruiting |
| Centro Medico Clinico Quirurgico Especializado en Investigacion | Tlajomulco de Zúñiga, Jalisco | Mexico | Recruiting |
| Centro Multidisciplinario para el Desarrollo Especializado de la Investigacion Clinica en Yucatan | Mérida, Yucatán | Mexico | Recruiting |
| Centrum Medyczne "Medis" | Bydgoszcz | Poland | Recruiting |
| Clinsante S.C. Osrodek Badan Klinicznych | Bydgoszcz | Poland | Recruiting |
| Centrum Medyczne Lukamed Joanna Luka | Chojnice | Poland | Recruiting |
| Vita Longa Sp. z o.o. | Katowice | Poland | Recruiting |
| MZ Badania Slowik Zymla Sp.j. | Knurów | Poland | Recruiting |
| Allmedica Badania Kliniczne sp. z o.o. sp.k. | Nowy Targ | Poland | Recruiting |
| SOLUMED Centrum Medyczne | Poznan | Poland | Recruiting |
| NSZOZ Termedica Centrum Badan Klinicznych | Poznan | Poland | Recruiting |
| Clinical Research Center Spka z ograniczon odpowiedzialnoci Medic-R Sp.k. | Poznan | Poland | Recruiting |
| Velocity Skierniewice Sp. z o.o | Skierniewice | Poland | Withdrawn |
| Twoja Przychodnia-Szczecinskie Centrum Medyczne | Szczecin | Poland | Recruiting |
| Centrum Zdrowia MDM | Warsaw | Poland | Withdrawn |
| Panstwowy Instytut Medyczny Ministerstwa Spraw Wewnetrznych Administracji | Warsaw | Poland | Withdrawn |
| Provita Poliklinika sp. z o.o | Warsaw | Poland | Withdrawn |
| Medon Clinical Research sp. z o.o | Warsaw | Poland | Recruiting |
| Medical Network Spka z o. o., WIP Warsaw IBD Point Profesor Kierkus | Warsaw | Poland | Recruiting |
| Przychodnia VISTAMED | Wroc?aw | Poland | Recruiting |
| ETG Zamosc | Zamość | Poland | Recruiting |
| Inje university Haeundae Paik Hospital | Busan | South Korea | Recruiting |
| The Catholic University of Korea Daejeon ST. Mary?s Hospital | Daejeon | South Korea | Recruiting |
| Chosun University Hospital | Gwangju | South Korea | Recruiting |
| Kangbuk Samsung Hospital | Seoul | South Korea | Recruiting |
| The Catholic University of Korea Eunpyeong St. Mary's Hospital | Seoul | South Korea | Recruiting |
| Asan Medical Center. | Seoul | South Korea | Recruiting |
| Samsung Medical Center | Seoul | South Korea | Recruiting |
| Chung-Ang University Hospital | Seoul | South Korea | Recruiting |
| Yonsei University Wonju Severance Christian Hospital | Wŏnju, Gangwon-do | South Korea | Recruiting |
| Addenbrook'es Hospital | Cambridge | United Kingdom | Recruiting |
| Guy's Hospital | London, Greater London | United Kingdom | Recruiting |
| King's College Hospital | London, Greater London | United Kingdom | Recruiting |
| Royal Liverpool University Hospital | Liverpool, Merseyside | United Kingdom | Recruiting |
| John Radcliffe Hospital | Oxford, Oxfordshire | United Kingdom | Recruiting |
For contacts at each site, use the official record.
Information only, not medical advice. Talk to your doctor and the trial team before making any decision about a clinical trial.