AzTrials
AzTrials

Colitis, UlcerativePhase 3LAURELNCT02165215

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

A Phase 3 study testing Etrolizumab in people with Colitis, Ulcerative, run by Hoffmann-La Roche at 104 sites in 15 countries.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial 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… Read more about this study

Who is it for?
Ages 18 to 80 years
Conditions the study is for
Colitis, Ulcerative
What is being tested?
Etrolizumab
Type of treatment
Injection or infusion
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
359 participants
Where
104 sitesin 15 countries
Study dates
12 Aug 2014to 6 Apr 2020
Phase
Phase 3
Are there results?
Yes, posted in the registrySummary in the doctors' view

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

  • 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

Who cannot join

  • 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
Show all 13Show fewer
  • 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

Trial locations and contacts

104 sites in 15 countries.

104 sites in 15 countries

United States33 sites
  • Asheville Gastroenterology Associates, P.A.

    Asheville, North Carolina, 28801

  • Northwest Gastroenterology Associates

    Bellevue, Washington, 98004

  • Ehrhardt Clinical Research, LLC

    Belton, Missouri, 64012

  • Commonwealth Clinical Studies

    Brockton, Massachusetts, 02302

  • UNC at Chapel Hill - Dpt of Family Medicine; Center for Functional GI and Motility Disorders

    Chapel Hill, North Carolina, 27599

  • Northwestern University-Feinberg School of Medicine; Division of Gastroenterology and Hepatology

    Chicago, Illinois, 60611

  • West Central Gastroenterology d/b/a Gastro Florida

    Clearwater, Florida, 33762

  • Ericksen Research and Development

    Clinton, Utah, 84015

  • Peak Gastroenterology Associates; Gastroenterology

    Colorado Springs, Colorado, 80907

  • Texas Digestive Disease Consultants - Dallas

    Dallas, Texas, 75231

  • Henry Ford Health System

    Detroit, Michigan, 48202

  • University of Mississippi Medical Center

    Jackson, Mississippi, 39216

  • Kinston Medical Specialists

    Kinston, North Carolina, 28501

  • Clinical Research of the Rockies

    Lafayette, Colorado, 80026

  • Regenerate Clinical Trials

    Miami, Florida, 33155

  • IMIC, Inc

    Miami Beach, Florida, 33140

  • University of Minnesota

    Minneapolis, Minnesota, 55455

  • Aquiant Research

    New Albany, Indiana, 47150

  • Manhattan Clinical Research

    New York, New York, 10016

  • Weill Cornell Medical College-New York Presbyterian Hospital

    New York, New York, 10021

  • Southwest Gastroenterology

    Oak Lawn, Illinois, 60453

  • University of California, Irvine Medical Center

    Orange, California, 92868

  • McGuire Research Institute; Gastroenterology

    Richmond, Virginia, 23249

  • University of Utah School of Medicine

    Salt Lake City, Utah, 84132

  • Clinical Applications Laboratories, Inc.

    San Diego, California, 92103

  • University of California at San Francisco

    San Francisco, California, 94115

  • Louisiana Research Center, LLC

    Shreveport, Louisiana

  • Texas Digestive Disease Consultants - Southlake

    Southlake, Texas, 76092

  • Advanced Research Institute, Inc.

    Trinity, Florida, 34655

  • Center for Digestive Health

    Troy, Michigan, 48098

  • Digestive Health Specialists of Tyler

    Tyler, Texas, 75701

  • Ventura Clinical Trials

    Ventura, California, 93003

  • Shafran Gastroenterology Center

    Winter Park, Florida, 32789

Other trials in United States

India13 sites
  • K.L.E. Society's Dr. Prabhakar Kore Hospital and Medical Research Centre

    Belagavi, Karnataka, 590010

  • M. S. Ramaiah Medical College and Hospital

    Bengaluru, Karnataka, 560054

  • Osmania General Hospital

    Hyderabad, Andhra Pradesh, 500012

  • Deccan College of Medical Sciences and Allied Hospitals

    Hyderabad, Andhra Pradesh, 500058

  • S. R. Kalla Memorial General Hospital

    Jaipur, 302001

  • Dayanand Medical College and Hospital

    Ludhiana, Punjab, 141001

  • Kasturba Medical College & Hospital

    Mangalore, 575001

  • Midas institute of Gastroenterology

    Nagpur, Maharashtra, 440012

  • Pushpawati Singhania Research Institute

    New Delhi, National Capital Territory of Delhi, 110017

  • Ruby Hall Clinic

    Pune, 411 001

  • King Edward Memorial Hospital Research Centre

    Pune, 411011

  • Shree Giriraj Multispeciality Hospital

    Rajkot, Gujarat, 360005

  • Nirmal Hospital

    Surat, Gujarat, 395002

Other trials in India

Brazil8 sites
  • Centro Digestivo de Curitiba

    Curitiba, Paraná, 80430-160

  • Hospital Universitario Walter Cantidio - UFC

    Fortaleza, Ceará, 60430-370

  • CECIP - Centro de Estudos Clínicos do Interior Paulista

    Jaú, São Paulo, 17210-190

  • Hospital Moinhos de Vento

    Porto Alegre, Rio Grande do Sul, 90035-001

  • Pesquisare Saúde Sociedade Simples

    Santo André, São Paulo, 09080-000

  • Hospital Estadual Mario Covas

    Santo André, São Paulo, 09190-610

  • Hospital Sírio-Libanês

    São Paulo, São Paulo, 01308-050

  • Hospital do Servidor Público Estadual/HSPE-SP

    São Paulo, São Paulo, 04039-901

Other trials in Brazil

Germany8 sites
  • Charite Universitaetsmedizin Berlin - Campus Charite Mitte

    Berlin, 10117

  • Berufsgenossenschaftliches Universitaetsklinikum Bergmannsheil GmbH

    Bochum, 44789

  • Ärztezentrum Ellwangen; Gemeinschaftspraxis

    Ellwangen, 73479

  • Klinik Johann Wolfgang von Goethe Uni

    Frankfurt, 60590

  • Medizinische Hochschule Hannover; Klinik für Gastroenterologie, Hepatologie und Endokrinologie

    Hanover, 30625

  • Universitaetsklinikum Jena; Apotheke des Uniersitätsklinikums Jena

    Jena, 07740

  • Medizinisches Zentrum Klinikum Lueneburg

    Lüneburg, 21339

  • Klinikum Mannheim GmbH Universitätsklinikum

    Mannheim, 68167

Other trials in Germany

Ukraine8 sites
  • CI of Kyiv RC Kyiv Regional Clinical Hospital

    Kyiv, KIEV Governorate, 04107

  • Lviv Regional Clinical Hospital

    Lviv, KIEV Governorate, 79010

  • Odessa regional clinical Hospital

    Odesa, 65117

  • M.V. Sklifosovskyi Poltava RCH Dept of Gastroenterology HSEIU UMSA

    Poltava, 36011

  • CI of SRC Sumy RCH Dept of Rheumatology Sumy SU MI

    Sumy, Kharkiv Governorate, 40022

  • A.Novak Transcarpathian Regional Clinical Hospital

    Uzhhorod, KIEV Governorate, 88018

  • SI Divisional Clinical Hospital of Uzhgorod Station of ST&BA LZ Dep of Therapy SHEI Uzhgorod NU

    Uzhhorod, 88009

  • M.I. Pyrogov VRCH Dept of Gastroenterology M.I. Pyrogov VNMU

    Vinnytsia, 21018

Other trials in Ukraine

Canada6 sites
  • Queen Elizabeth II Health Sciences Centre; Gastroenterology Research

    Halifax, Nova Scotia, B3H 1V7

  • LHSC - University Hospital; Movement Disorders Program

    London, Ontario, N6A 5A5

  • London Health Sciences Centre Victoria Hospital; Research Pharmacy

    London, Ontario, N6A 5W9

  • Mount Sinai Hospital

    Toronto, Ontario, M5G 1X5

  • Pacific Gastroenterology Associates

    Vancouver, British Columbia, V6Z 2K5

  • Toronto Digestive Disease Associates

    Vaughan, Ontario, L4L 4Y7

Other trials in Canada

Hungary5 sites
  • DRC Gyogyszervizsgalo Kozpont Kft

    Balatonfüred, 8230

  • Pannónia Klinika Magánorvosi

    Budapest, 1136

  • Debreceni Egyetem Klinikai Kozpont

    Debrecen, 4032

  • Pest Megyei Flor Ferenc Korhaz

    Kistarcsa, 2143

  • Csongrad Megyei Dr. Bugyi Istvan Korhaz

    Szentes, 6600

Other trials in Hungary

Israel5 sites
  • Assaf Harofeh Medical Center

    Beer Yaacov, 6093000

  • Bnei Zion Medical Center; Department of Internal Medicine B

    Haifa, 31048

  • Shaare Zedek Medical Center

    Jerusalem, 9103102

  • Hadassah University Hospital - Ein Kerem

    Jerusalem, 9112001

  • Holy Family Hospital

    Nazareth, 16100

Other trials in Israel

Italy4 sites
  • Fondazione Poliambulanza Istituto Ospedaliero

    Brescia, Lombardy, 25124

  • Azienda Ospedaliera Universitaria Policlinico Paolo Giaccone

    Palermo, Sicily, 90127

  • Ospedale di Circolo; Neuropsichiatria Infantile

    Rho, Lombardy, 20017

  • Ospedale Sandro Pertini

    Rome, Lazio, 00157

Other trials in Italy

Czechia3 sites
  • Fakultni nemocnice u sv. Anny v Brne; I.Interni kardioangiologicka klinika

    Brno, 65691

  • Hepato-Gastroenterologie HK, s.r.o.

    Hradec Králové, 500 12

  • Nemocnice Na Bulovce

    Prague, 180 01

Other trials in Czechia

Mexico3 sites
  • Instituto de Investigaciones Aplicadas a la Neurociencia A.C.

    Durango, 34000

  • Phylasis Clinicas Research S de RL de CV

    Estado de México, 54769

  • Centro Regiomontano de Estudios Clínicos Roma S.C.

    Monterrey, Nuevo León, 64610

Other trials in Mexico

Denmark2 sites
  • Alborg Universitets Hospital

    Aalborg, 9100

  • Herlev og Gentofte Hospital

    Herlev, 2730

Other trials in Denmark

Poland2 sites
  • Zespó Przychodni Specjalistycznych PRIMA

    Warsaw, 02-018

  • LexMedica Osrodek Badan Klinicznych

    Wroclaw, 53-114

Other trials in Poland

Slovakia2 sites
  • Fakultna nemocnica Nitra

    Nitra, 950 01

  • Endomed, s.r.o.

    Vranov nad Topľou, 093 01

Other trials in Slovakia

South Africa2 sites
  • Dr JP Wright Practice

    Cape Town, 7708

  • Emmed Research

    Pretoria, 0002

Other trials in South Africa

About this study

Official title: Phase III, Randomized, Double-Blind, Placebo-Controlled, Multicenter Study to Evaluate the Efficacy (Maintenance of Remission) and Safety of Etrolizumab Compared With Placebo in Patients With Moderate to Severe Active Ulcerative Colitis Who Are Naive to TNF Inhibitors

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.

Being tested
Etrolizumab, Placebo
Medical subject headings
Colitis, Ulcerative

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • EtrolizumabDrug

    Also called RG7413, RO5490261, PRO145223, rhuMAb Beta7

    Participants will receive 105 mg etrolizumab SC injection Q4W.

  • PlaceboDrug

    Participants will receive placebo (matched to etrolizumab) SC injection Q4W.

Study groups in NCT02165215
Study groupRoleWhat they receive
Open-Label Induction Phase: EtrolizumabExperimentalAll participants will receive treatment with open-label etrolizumab 105 milligrams (mg) subcutaneous (SC) injection once every 4 weeks (Q4W) up to Week 10.
Receives: Drug: Etrolizumab
Double-Blind Maintenance Phase: EtrolizumabExperimentalParticipants 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.
Receives: Drug: Etrolizumab
Double-Blind Maintenance Phase: PlaceboPlacebo comparatorParticipants 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.
Receives: Drug: Placebo

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. 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)

    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.

    Measured: Week 62

Secondary outcomes (21)
  1. 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

    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.

    Measured: Week 62

  2. Maintenance Phase: Percentage of Participants in Clinical Remission at Week 62, as Determined by the MCS

    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.

    Measured: Week 62

  3. Maintenance Phase: Percentage of Participants in Remission at Week 62 Among Randomized Participants in Remission at Week 10, as Determined by the MCS

    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.

    Measured: Week 62

  4. 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

    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.

    Measured: Baseline, Week 62

  5. Maintenance Phase: Percentage of Participants With Endoscopic Remission at Week 62, as Determined by the MCS Endoscopic Subscore

    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.

    Measured: Week 62

  6. Maintenance Phase: Percentage of Participants With Histologic Remission at Week 62, as Determined by the Nancy Histological Index

    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.

    Measured: Week 62

  7. 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

    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.

    Measured: Baseline, Week 62

  8. 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

    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.

    Measured: Baseline, Week 62

  9. 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

    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.

    Measured: Baseline, Week 62

  10. Maintenance Phase: Change From Baseline to Week 62 in UC Functional Symptoms, as Assessed by the UC-PRO/SS Questionnaire

    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.

    Measured: Baseline, Week 62

  11. 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)

    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.

    Measured: Baseline, Week 62

  12. 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)

    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.

    Measured: From Baseline up to Week 74

  13. Number of Participants With Adverse Events Leading to Study Drug Discontinuation

    Measured: From Baseline up to Week 74

  14. Number of Participants With Serious Infection-Related Adverse Events

    Measured: From Baseline up to Week 74

  15. Number of Participants With Infection-Related Adverse Events by Severity, According to NCI-CTCAE v4.0

    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.

    Measured: From Baseline up to Week 74

  16. Number of Participants With Injection-Site Reactions by Severity, According to NCI-CTCAE v4.0

    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.

    Measured: From Baseline up to Week 74

  17. Number of Participants With Hypersensitivity Reaction Events by Severity, According to NCI-CTCAE v4.0

    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.

    Measured: From Baseline up to Week 74

  18. Number of Participants With Malignancies

    Measured: From Baseline up to Week 74

  19. Number of Participants With Anti-Therapeutic Antibodies (ATAs) to Etrolizumab

    Measured: Baseline, Weeks 4, 12, 24, 44, and 62, and and Early Termination/End of Safety Follow-Up (up to Week 74)

  20. Maintenance Phase: Etrolizumab Serum Trough Concentration (for Arms/Timepoints Above LLOQ)

    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.

    Measured: Pre-dose (0 hour) at Baseline and Weeks 12, 24, 44, and 62

  21. Maintenance Phase: Etrolizumab Serum Trough Concentration (for Arms/Timepoints Below LLOQ)

    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.

    Measured: Pre-dose (0 hour) at Baseline and Weeks 12, 24, 44, and 62

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted17 Jun 2014 (estimated)
  2. Study start12 Aug 2014
  3. Primary completion6 Apr 2020
  4. Study completion6 Apr 2020

Resources

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
Double blind
Who is masked
Participant, Investigator
Enrolment
359 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02165215
Sponsor's protocol ID
GA29102
Other IDs
2013-004280-31
Acronym
LAUREL
Status last verified
Jul 2021
First submitted
13 Jun 2014
Last updated
19 Aug 2021
FDA-regulated drug
Yes
FDA-regulated device
No

Publications

  • Li Y, Li J, Rothenberg ME, Rhee H, Zhang J, Lin S, Park KT. Impact of missing patient report outcomes in clinical trials for ulcerative colitis: Should we always assume treatment failure? Crohns Colitis 360. 2026 Feb 26;8(1):otag015. doi: 10.1093/crocol/otag015. eCollection 2026 Jan.

    PubMed 41841037
  • Vermeire S, Lakatos PL, Ritter T, Hanauer S, Bressler B, Khanna R, Isaacs K, Shah S, Kadva A, Tyrrell H, Oh YS, Tole S, Chai A, Pulley J, Eden C, Zhang W, Feagan BG; LAUREL Study Group. Etrolizumab for maintenance therapy in patients with moderately to severely active ulcerative colitis (LAUREL): a randomised, placebo-controlled, double-blind, phase 3 study. Lancet Gastroenterol Hepatol. 2022 Jan;7(1):28-37. doi: 10.1016/S2468-1253(21)00295-8. Epub 2021 Nov 17.

    PubMed 34798037
  • Sandborn WJ, Vermeire S, Tyrrell H, Hassanali A, Lacey S, Tole S, Tatro AR; Etrolizumab Global Steering Committee. Etrolizumab for the Treatment of Ulcerative Colitis and Crohn's Disease: An Overview of the Phase 3 Clinical Program. Adv Ther. 2020 Jul;37(7):3417-3431. doi: 10.1007/s12325-020-01366-2. Epub 2020 May 22.

    PubMed 32445184

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing Etrolizumab in people with Colitis, Ulcerative, run by Hoffmann-La Roche at 104 sites in 15 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 8 inclusion and 13 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: finished, as of the sponsor's last update on 19 Aug 2021. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 104 sites in United States, India, Brazil, Germany, Ukraine and 10 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. Some participants in this study may receive a placebo. 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?

Yes. Results are posted in the registry (first posted 15 Jun 2021). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

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?

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) (time frame: Week 62). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT02165215, which also lists 3 linked publications.

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 19 Aug 2021.

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