A Study of the Efficacy and Safety of Etrolizumab Treatment in Maintenance of Disease Remission in Ulcerative Colitis (UC) Participants Who Are Naive to Tumor Necrosis Factor (TNF) Inhibitors
- Registration Number
- NCT02165215
- Lead Sponsor
- Hoffmann-La Roche
- Brief Summary
This Phase III, randomized, double-blind, parallel-grouped, placebo-controlled, multicenter study will investigate the efficacy and safety of etrolizumab in maintenance of remission in participants with moderately to severely active UC who are naive to TNF inhibitors and refractory to or intolerant of prior immunosuppressant and/or corticosteroid treatment.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 359
- Diagnosis of ulcerative colitis (UC) established at least 3 months prior to Day 1 by clinical and endoscopic evidence
- Moderately to severely active UC as determined by an MCS of 6-12 with an endoscopic subscore greater than or equal to (≥)2 as determined by the central reading procedure (endoscopy to be performed 4-16 days prior to Day 1), a rectal bleeding subscore ≥1, and a stool frequency subscore ≥1 during the screening period (prior to Day 1)
- Evidence of UC extending a minimum of 20 centimeters (cm) from the anal verge as determined by baseline endoscopy (flexible sigmoidoscopy or colonoscopy) performed during screening, 4-16 days prior to Day 1
- Naive to treatment with any anti-TNF therapy
- Participants must have had an inadequate response, loss of response, or intolerance to prior corticosteroid and/or immunosuppressant treatment
- Background regimen for UC may include oral 5-aminosalicylate (5-ASA), oral corticosteroids, budesonide, probiotics, azathioprine (AZA), 6-mercaptopurine (6-MP), or methotrexate (MTX) if doses have been stable during the screening period
- Use of highly effective contraception
- Must have received a colonoscopy within the past year or be willing to undergo a colonoscopy in lieu of a flexible sigmoidoscopy at screening
- A history of or current conditions and diseases affecting the digestive tract, such as indeterminate colitis, suspicion of ischemic colitis, radiation colitis, or microscopic colitis, Crohn's disease, fistulas or abdominal abscesses, colonic mucosal dysplasia, intestinal obstruction, toxic megacolon, or unremoved adenomatous colonic polyps
- Prior or planned surgery for UC
- Past or present ileostomy or colostomy
- Any prior treatment with etrolizumab or other anti-integrin agents (including natalizumab, vedolizumab, and efalizumab) as stated in the protocol
- Any prior treatment with anti-adhesion molecules (such as mucosal addressin cell adhesion molecule [MAdCAM-1])
- Any prior treatment with rituximab
- Any treatment with tofacitinib during screening
- Cogenital or acquired immune deficiency, chronic hepatitis B or C infection, human immunodeficiency virus (HIV) positive, or history of tuberculosis (active or latent)
- Evidence of or treatment for Clostridium difficile within 60 days prior to Day 1 or other intestinal pathogens within 30 days prior to Day 1
- History of recurrent opportunistic infections and/or severe disseminated viral infections
- History of organ transplant
- Any major episode of infection requiring treatment with intravenous (IV) antibiotics within 8 weeks prior to screening or oral antibiotics within 4 weeks prior to screening
- Received a live attenuated vaccine within 4 weeks prior to Day 1
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description Open-Label Induction Phase: Etrolizumab Etrolizumab All participants will receive treatment with open-label etrolizumab 105 milligrams (mg) subcutaneous (SC) injection once every 4 weeks (Q4W) up to Week 10. Double-Blind Maintenance Phase: Etrolizumab Etrolizumab Participants who achieved a clinical response at Week 10 during the induction phase and randomized to this arm for the double-blind maintenance phase will receive etrolizumab 105 mg SC injection Q4W from Week 12 up to Week 62. Double-Blind Maintenance Phase: Placebo Placebo Participants who achieved a clinical response at Week 10 during the induction phase and randomized to this arm for the double-blind maintenance phase will receive placebo (matched to etrolizumab) SC injection Q4W from Week 12 up to Week 62.
- Primary Outcome Measures
Name Time Method Maintenance Phase: Percentage of Participants in Remission at Week 62 Among Randomized Participants With a Clinical Response at Week 10, as Determined by the Mayo Clinic Score (MCS) Week 62 MCS is a composite of 4 assessments, each rated from 0-3: stool frequency, rectal bleeding, endoscopy, and physician's global assessment.
Clinical Response is MCS with ≥3-point decrease and 30% reduction from baseline as well as ≥1-point decrease in rectal bleeding subscore or an absolute rectal bleeding score of 0 or 1.
Remission is MCS ≤2 with individual subscores ≤1 and a rectal bleeding subscore of 0.
- Secondary Outcome Measures
Name Time Method Maintenance Phase: Change From Baseline to Week 62 in UC Bowel Movement Signs and Symptoms, as Assessed by the Ulcerative Colitis Patient-Reported Outcome Signs and Symptoms (UC-PRO/SS) Questionnaire Baseline, Week 62 The UC-PRO questionnaire is collected in the e-diary and completed by participants for at least 9-12 consecutive days prior to a study visit. The UC-PRO is being reported in three domains; two domains are key endpoints and reported as UC-PRO Signs and Symptoms (UC-PRO/SS).
The bowel domain score ranges from 0-27, with a higher score indicating a worse disease state.Maintenance Phase: Change From Baseline to Week 62 in UC Functional Symptoms, as Assessed by the UC-PRO/SS Questionnaire Baseline, Week 62 The UC-PRO questionnaire is collected in the e-diary and completed by participants for at least 9-12 consecutive days prior to a study visit. The UC-PRO is being reported in three domains; two domains are key endpoints and reported as UC-PRO Signs and Symptoms (UC-PRO/SS).
The functional domain score ranges from 0-12, with a higher score indicating a worse disease state.Number of Participants With Serious Infection-Related Adverse Events From Baseline up to Week 74 Number of Participants With Malignancies From Baseline up to Week 74 Maintenance Phase: Percentage of Participants in Clinical Remission at Week 62, as Determined by the MCS Week 62 MCS is a composite of 4 assessments, each rated from 0-3: stool frequency, rectal bleeding, endoscopy, and physician's global assessment.
Clinical Remission is MCS ≤2 with individual subscores ≤1.Maintenance Phase: Percentage of Participants With Improvement From Baseline in Endoscopic Appearance of the Mucosa at Week 62, as Determined by the MCS Endoscopic Subscore Baseline, Week 62 MCS is a composite of 4 assessments, each rated from 0-3: stool frequency, rectal bleeding, endoscopy, and physician's global assessment.
Improvement in endoscopic appearance of the mucosa is Endoscopy subscore ≤1.Maintenance Phase: Percentage of Participants in Remission at Week 62 Among Randomized Participants in Remission at Week 10, as Determined by the MCS Week 62 MCS is a composite of 4 assessments, each rated from 0-3: stool frequency, rectal bleeding, endoscopy, and physician's global assessment.
Remission is MCS ≤2 with individual subscores ≤1 and a rectal bleeding subscore of 0.Maintenance Phase: Percentage of Participants With Histologic Remission at Week 62, as Determined by the Nancy Histological Index Week 62 Nancy Histological Index (NHI) is a 5-level classification ranging from grade 0 (No histologically significant disease) to grade 4 (severely active disease). Histologic remission is defined as a Nancy histological index of 0 or 1.
Maintenance Phase: Percentage of Participants With Endoscopic Remission at Week 62, as Determined by the MCS Endoscopic Subscore Week 62 MCS is a composite of 4 assessments, each rated from 0-3: stool frequency, rectal bleeding, endoscopy, and physician's global assessment.
Endoscopic Remission is Endoscopy subscore = 0.Maintenance Phase: Percentage of Participants With Corticosteroid-Free Clinical Remission at Week 62 Among Participants Who Were Receiving Corticosteroids at Baseline, as Determined by the MCS Baseline, Week 62 MCS is a composite of 4 assessments, each rated from 0-3: stool frequency, rectal bleeding, endoscopy, and physician's global assessment.
Clinical Remission is MCS ≤2 with individual subscores ≤1.Number of Participants With Injection-Site Reactions by Severity, According to NCI-CTCAE v4.0 From Baseline up to Week 74 All adverse events (AEs) were graded for severity using the NCI-CTCAE v4.0. Any AE not specifically listed was assessed per the following 5 grades: Grade 1 = mild; asymptomatic or mild symptoms; clinical or diagnostic observations only; or intervention not indicated. Grade 2 = moderate; minimal, local, or non-invasive intervention indicated; or limiting age-appropriate instrumental activities of daily living. Grade 3 = severe or medically significant, but not immediately life-threatening; hospitalization or prolongation of hospitalization indicated; disabling; or limiting self-care activities of daily living. Grade 4 = life-threatening consequences or urgent intervention indicated. Grade 5 = death related to AE. Not all grades are appropriate for all AEs; some AEs have fewer than 5 options. The terms "severe" and "serious" are not synonymous and are independently assessed for each AE. Multiple occurrences of AEs were counted only once per participant at the highest (worst) grade.
Maintenance Phase: Etrolizumab Serum Trough Concentration (for Arms/Timepoints Above LLOQ) Pre-dose (0 hour) at Baseline and Weeks 12, 24, 44, and 62 As per protocol, the timepoints for each arm where more than a third of the samples were above the lower limit of quantitation (LLOQ), full summary statistics (Mean and Standard Deviation) were reported. For timepoints below the LLOQ, only the Median and Max were reported as a separate outcome measure below.
Maintenance Phase: Percentage of Participants Who Maintained Clinical Remission at Week 62 Among Randomized Participants in Clinical Remission at Week 10, as Determined by the MCS Week 62 MCS is a composite of 4 assessments, each rated from 0-3: stool frequency, rectal bleeding, endoscopy, and physician's global assessment.
Clinical Remission is MCS ≤2 with individual subscores ≤1.Maintenance Phase: Percentage of Participants With Corticosteroid-Free Remission at Week 62 Among Participants Who Were Receiving Corticosteroids at Baseline, as Determined by the MCS Baseline, Week 62 MCS is a composite of 4 assessments, each rated from 0-3: stool frequency, rectal bleeding, endoscopy, and physician's global assessment.
Remission is MCS ≤2 with individual subscores ≤1 and a rectal bleeding subscore of 0.Number of Participants With at Least One Adverse Event by Severity, According to National Cancer Institute Common Terminology Criteria for Adverse Events, Version 4.0 (NCI-CTCAE v4.0) From Baseline up to Week 74 All adverse events (AEs) were graded for severity using the NCI-CTCAE v4.0. Any AE not specifically listed was assessed per the following 5 grades: Grade 1 = mild; asymptomatic or mild symptoms; clinical or diagnostic observations only; or intervention not indicated. Grade 2 = moderate; minimal, local, or non-invasive intervention indicated; or limiting age-appropriate instrumental activities of daily living. Grade 3 = severe or medically significant, but not immediately life-threatening; hospitalization or prolongation of hospitalization indicated; disabling; or limiting self-care activities of daily living. Grade 4 = life-threatening consequences or urgent intervention indicated. Grade 5 = death related to AE. Not all grades are appropriate for all AEs; some AEs have fewer than 5 options. The terms "severe" and "serious" are not synonymous and are independently assessed for each AE. Multiple occurrences of AEs were counted only once per participant at the highest (worst) grade.
Number of Participants With Adverse Events Leading to Study Drug Discontinuation From Baseline up to Week 74 Number of Participants With Infection-Related Adverse Events by Severity, According to NCI-CTCAE v4.0 From Baseline up to Week 74 All adverse events (AEs) were graded for severity using the NCI-CTCAE v4.0. Any AE not specifically listed was assessed per the following 5 grades: Grade 1 = mild; asymptomatic or mild symptoms; clinical or diagnostic observations only; or intervention not indicated. Grade 2 = moderate; minimal, local, or non-invasive intervention indicated; or limiting age-appropriate instrumental activities of daily living. Grade 3 = severe or medically significant, but not immediately life-threatening; hospitalization or prolongation of hospitalization indicated; disabling; or limiting self-care activities of daily living. Grade 4 = life-threatening consequences or urgent intervention indicated. Grade 5 = death related to AE. Not all grades are appropriate for all AEs; some AEs have fewer than 5 options. The terms "severe" and "serious" are not synonymous and are independently assessed for each AE. Multiple occurrences of AEs were counted only once per participant at the highest (worst) grade.
Number of Participants With Hypersensitivity Reaction Events by Severity, According to NCI-CTCAE v4.0 From Baseline up to Week 74 All adverse events (AEs) were graded for severity using the NCI-CTCAE v4.0. Any AE not specifically listed was assessed per the following 5 grades: Grade 1 = mild; asymptomatic or mild symptoms; clinical or diagnostic observations only; or intervention not indicated. Grade 2 = moderate; minimal, local, or non-invasive intervention indicated; or limiting age-appropriate instrumental activities of daily living. Grade 3 = severe or medically significant, but not immediately life-threatening; hospitalization or prolongation of hospitalization indicated; disabling; or limiting self-care activities of daily living. Grade 4 = life-threatening consequences or urgent intervention indicated. Grade 5 = death related to AE. Not all grades are appropriate for all AEs; some AEs have fewer than 5 options. The terms "severe" and "serious" are not synonymous and are independently assessed for each AE. Multiple occurrences of AEs were counted only once per participant at the highest (worst) grade.
Maintenance Phase: Change From Baseline to Week 62 in Health-Related Quality of Life, as Assessed by the Overall Score of the Inflammatory Bowel Disease Questionnaire (IBDQ) Baseline, Week 62 The IBDQ is used to assess participant's health-related quality of life (QOL). The 32-item questionnaire contains four domains: bowel symptoms (10 items), systemic symptoms (5 items), emotional function (12 items), and social function (5 items). The items are scored on a 7-point Likert scale with a higher score indicating better health-related QOL.
IBDQ score is a total score summed up from across all 32 questions on the questionnaire. The score can range from 32-224 and the higher score indicates a better quality of life.Number of Participants With Anti-Therapeutic Antibodies (ATAs) to Etrolizumab Baseline, Weeks 4, 12, 24, 44, and 62, and and Early Termination/End of Safety Follow-Up (up to Week 74) Maintenance Phase: Etrolizumab Serum Trough Concentration (for Arms/Timepoints Below LLOQ) Pre-dose (0 hour) at Baseline and Weeks 12, 24, 44, and 62 As per protocol, the timepoints for each arm where more than a third of the samples were below the LLOQ only the Median and Max were reported.
Trial Locations
- Locations (104)
Shafran Gastroenterology Center
🇺🇸Winter Park, Florida, United States
Northwestern University-Feinberg School of Medicine; Division of Gastroenterology and Hepatology
🇺🇸Chicago, Illinois, United States
Southwest Gastroenterology
🇺🇸Oak Lawn, Illinois, United States
Kinston Medical Specialists
🇺🇸Kinston, North Carolina, United States
Louisiana Research Center, LLC
🇺🇸Shreveport, Louisiana, United States
Commonwealth Clinical Studies
🇺🇸Brockton, Massachusetts, United States
Center for Digestive Health
🇺🇸Troy, Michigan, United States
University of Mississippi Medical Center
🇺🇸Jackson, Mississippi, United States
Hadassah University Hospital - Ein Kerem
🇮🇱Jerusalem, Israel
Centro Regiomontano de Estudios Clínicos Roma S.C.
🇲🇽Monterrey, Nuevo LEON, Mexico
Zespó Przychodni Specjalistycznych PRIMA
🇵🇱Warszawa, Poland
Klinik Johann Wolfgang von Goethe Uni
🇩🇪Frankfurt, Germany
Ospedale Sandro Pertini
🇮🇹Roma, Lazio, Italy
Shaare Zedek Medical Center
🇮🇱Jerusalem, Israel
Pushpawati Singhania Research Institute
🇮🇳New Delhi, Delhi, India
University of California at San Francisco
🇺🇸San Francisco, California, United States
Regenerate Clinical Trials
🇺🇸Miami, Florida, United States
University of Minnesota
🇺🇸Minneapolis, Minnesota, United States
University of Utah School of Medicine
🇺🇸Salt Lake City, Utah, United States
University of California, Irvine Medical Center
🇺🇸Orange, California, United States
Clinical Applications Laboratories, Inc.
🇺🇸San Diego, California, United States
Ventura Clinical Trials
🇺🇸Ventura, California, United States
Peak Gastroenterology Associates; Gastroenterology
🇺🇸Colorado Springs, Colorado, United States
IMIC, Inc
🇺🇸Miami Beach, Florida, United States
Clinical Research of the Rockies
🇺🇸Lafayette, Colorado, United States
West Central Gastroenterology d/b/a Gastro Florida
🇺🇸Clearwater, Florida, United States
Advanced Research Institute, Inc.
🇺🇸Trinity, Florida, United States
Aquiant Research
🇺🇸New Albany, Indiana, United States
Henry Ford Health System
🇺🇸Detroit, Michigan, United States
Ehrhardt Clinical Research, LLC
🇺🇸Belton, Missouri, United States
Asheville Gastroenterology Associates, P.A.
🇺🇸Asheville, North Carolina, United States
Weill Cornell Medical College-New York Presbyterian Hospital
🇺🇸New York, New York, United States
Manhattan Clinical Research
🇺🇸New York, New York, United States
Texas Digestive Disease Consultants - Southlake
🇺🇸Southlake, Texas, United States
Digestive Health Specialists of Tyler
🇺🇸Tyler, Texas, United States
Texas Digestive Disease Consultants - Dallas
🇺🇸Dallas, Texas, United States
Centro Digestivo de Curitiba
🇧🇷Curitiba, PR, Brazil
McGuire Research Institute; Gastroenterology
🇺🇸Richmond, Virginia, United States
Hospital Universitario Walter Cantidio - UFC
🇧🇷Fortaleza, CE, Brazil
Northwest Gastroenterology Associates
🇺🇸Bellevue, Washington, United States
Hospital Moinhos de Vento
🇧🇷Porto Alegre, RS, Brazil
CECIP - Centro de Estudos Clínicos do Interior Paulista
🇧🇷Jaú, SP, Brazil
Hospital Estadual Mario Covas
🇧🇷Santo Andre, SP, Brazil
Hospital do Servidor Público Estadual/HSPE-SP
🇧🇷São Paulo, SP, Brazil
Hospital Sírio-Libanês
🇧🇷Sao Paulo, SP, Brazil
Pesquisare Saúde Sociedade Simples
🇧🇷Santo Andre, SP, Brazil
Pacific Gastroenterology Associates
🇨🇦Vancouver, British Columbia, Canada
Fakultni nemocnice u sv. Anny v Brne; I.Interni kardioangiologicka klinika
🇨🇿Brno, Czechia
London Health Sciences Centre Victoria Hospital; Research Pharmacy
🇨🇦London, Ontario, Canada
LHSC - University Hospital; Movement Disorders Program
🇨🇦London, Ontario, Canada
Toronto Digestive Disease Associates
🇨🇦Vaughan, Ontario, Canada
Alborg Universitets Hospital
🇩🇰Aalborg, Denmark
Hepato-Gastroenterologie HK, s.r.o.
🇨🇿Hradec Kralove, Czechia
Nemocnice Na Bulovce
🇨🇿Prague, Czechia
Herlev og Gentofte Hospital
🇩🇰Herlev, Denmark
Berufsgenossenschaftliches Universitaetsklinikum Bergmannsheil GmbH
🇩🇪Bochum, Germany
Charite Universitaetsmedizin Berlin - Campus Charite Mitte
🇩🇪Berlin, Germany
Ärztezentrum Ellwangen; Gemeinschaftspraxis
🇩🇪Ellwangen, Germany
DRC Gyogyszervizsgalo Kozpont Kft
🇭🇺Balatonfured, Hungary
Medizinische Hochschule Hannover; Klinik für Gastroenterologie, Hepatologie und Endokrinologie
🇩🇪Hannover, Germany
Klinikum Mannheim GmbH Universitätsklinikum
🇩🇪Mannheim, Germany
Medizinisches Zentrum Klinikum Lueneburg
🇩🇪Lueneburg, Germany
Universitaetsklinikum Jena; Apotheke des Uniersitätsklinikums Jena
🇩🇪Jena, Germany
Pannónia Klinika Magánorvosi
🇭🇺Budapest, Hungary
Debreceni Egyetem Klinikai Kozpont
🇭🇺Debrecen, Hungary
Pest Megyei Flor Ferenc Korhaz
🇭🇺Kistarcsa, Hungary
Csongrad Megyei Dr. Bugyi Istvan Korhaz
🇭🇺Szentes, Hungary
Osmania General Hospital
🇮🇳Hyderabad, Andhra Pradesh, India
Deccan College of Medical Sciences and Allied Hospitals
🇮🇳Hyderabad, Andhra Pradesh, India
Nirmal Hospital
🇮🇳Surat, Gujarat, India
K.L.E. Society's Dr. Prabhakar Kore Hospital and Medical Research Centre
🇮🇳Belgaum, Karnataka, India
M. S. Ramaiah Medical College and Hospital
🇮🇳Bengaluru, Karnataka, India
Shree Giriraj Multispeciality Hospital
🇮🇳Rajkot, Gujarat, India
Dayanand Medical College and Hospital
🇮🇳Ludhiana, Punjab, India
Midas institute of Gastroenterology
🇮🇳Nagpur, Maharashtra, India
Kasturba Medical College & Hospital
🇮🇳Mangalore, India
S. R. Kalla Memorial General Hospital
🇮🇳Jaipur, India
King Edward Memorial Hospital Research Centre
🇮🇳Pune, India
Assaf Harofeh Medical Center
🇮🇱Beer Yaacov, Israel
Bnei Zion Medical Center; Department of Internal Medicine B
🇮🇱Haifa, Israel
Holy Family Hospital
🇮🇱Nazareth, Israel
Ospedale di Circolo; Neuropsichiatria Infantile
🇮🇹Rho, Lombardia, Italy
Fondazione Poliambulanza Istituto Ospedaliero
🇮🇹Brescia, Lombardia, Italy
Azienda Ospedaliera Universitaria Policlinico Paolo Giaccone
🇮🇹Palermo, Sicilia, Italy
Phylasis Clinicas Research S de RL de CV
🇲🇽Estado de México, Mexico
Instituto de Investigaciones Aplicadas a la Neurociencia A.C.
🇲🇽Durango, Mexico
LexMedica Osrodek Badan Klinicznych
🇵🇱Wroclaw, Poland
Fakultna nemocnica Nitra
🇸🇰Nitra, Slovakia
Dr JP Wright Practice
🇿🇦Cape Town, South Africa
Emmed Research
🇿🇦Pretoria, South Africa
Endomed, s.r.o.
🇸🇰Vranov nad Topľou, Slovakia
CI of Kyiv RC Kyiv Regional Clinical Hospital
🇺🇦Kyiv, KIEV Governorate, Ukraine
CI of SRC Sumy RCH Dept of Rheumatology Sumy SU MI
🇺🇦Sumy, Kharkiv Governorate, Ukraine
Lviv Regional Clinical Hospital
🇺🇦Lviv, KIEV Governorate, Ukraine
A.Novak Transcarpathian Regional Clinical Hospital
🇺🇦Uzhgorod, KIEV Governorate, Ukraine
Odessa regional clinical Hospital
🇺🇦Odessa, Ukraine
M.V. Sklifosovskyi Poltava RCH Dept of Gastroenterology HSEIU UMSA
🇺🇦Poltava, Ukraine
SI Divisional Clinical Hospital of Uzhgorod Station of ST&BA LZ Dep of Therapy SHEI Uzhgorod NU
🇺🇦Uzhgorod, Ukraine
M.I. Pyrogov VRCH Dept of Gastroenterology M.I. Pyrogov VNMU
🇺🇦Vinnytsia, Ukraine
Mount Sinai Hospital
🇨🇦Toronto, Ontario, Canada
Queen Elizabeth II Health Sciences Centre; Gastroenterology Research
🇨🇦Halifax, Nova Scotia, Canada
UNC at Chapel Hill - Dpt of Family Medicine; Center for Functional GI and Motility Disorders
🇺🇸Chapel Hill, North Carolina, United States
Ericksen Research and Development
🇺🇸Clinton, Utah, United States
Ruby Hall Clinic
🇮🇳Pune, India