Study Comparing Etanercept (ETN) Against a Placebo for Etanercept on a Background Nonsteroidal Anti Inflammatory Drug (NSAIDs) in the Treatment of Early Spondyloarthritis (SpA) Patients Who do Not Have X-ray Structural Changes
EMBARK
A Multicentre, 12 Week Double Blind Placebo Controlled Randomized Study Of Etanercept On A Background Nsaid In The Treatment Of Adult Subjects With Non Radiographic Axial Spondyloarthritis With A 92 Week Open Label Extension
3 other identifiers
interventional
225
14 countries
50
Brief Summary
This is a two part study. During period one there will be a comparison of Etanercept (ETN) against a placebo with both arms maintaining the background anti inflammatory drug prescribed by their Physician. The hypothesis is that Etanercept will be superior to the placebo arm as determined by the proportion of subjects achieving Assessments in Ankylosing Spondylitis (ASAS)40 improvement at 12 weeks. This will be followed by 92 weeks extension where everyone in the trial receives Etanercept (ETN) and a background non steroidal anti inflammatory drug(NSAID).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_3
Started Feb 2011
Typical duration for phase_3
50 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
December 9, 2010
CompletedFirst Posted
Study publicly available on registry
December 13, 2010
CompletedStudy Start
First participant enrolled
February 1, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
October 1, 2014
CompletedResults Posted
Study results publicly available
October 19, 2015
CompletedOctober 19, 2015
September 1, 2015
1.8 years
December 9, 2010
November 11, 2013
September 14, 2015
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Percentage of Participants Achieving Ankylosing Spondylitis (ASAS) 40 Response at Week 12
ASAS measures symptomatic improvement in Ankylosing Spondylitis (AS) in 4 domains: participant global assessment of disease activity, pain, function, inflammation. ASAS 40 = 40% improvement from baseline and an absolute change ≥ 20 units on a 0-100 scale (0 = no disease activity, 100 = high disease activity) for ≥ 3 domains, and no worsening in remaining domain.
Week 12
Secondary Outcomes (65)
Percentage of Participants Achieving ASAS 40 Response at Time Points
Baseline to Week 104
Percentage of Participants Achieving ASAS 20 Response at Time Points
Baseline to Week 104
Percentage of Participants Achieving ASAS 5/6 Response at Time Points
Baseline to Week 104
Mean Change From Baseline in Ankylosing Spondylitis Disease Activity Score (ASDAS) High Sensitivity CRP (hsCRP) Score at Time Points
Baseline to Week 104
Percentage of Participants Achieving ASAS Partial Remission at Time Points
Baseline to Week 104
- +60 more secondary outcomes
Study Arms (2)
etanercept
ACTIVE COMPARATORIn Period 1 : Subjects will receive via a prefilled syringe an active dose equivalent to 1.0ml of Etanercept solution once weekly SC once weekly. Additionally they will continue to take the background non steroidal anti inflammatory drug(NSAID) in the tolerated dose agreed upon by the attending Physician.
PLACEBO
PLACEBO COMPARATORIn Period 1: Subjects will receive in a prefilled syringe with a PLACEBO dose equivalent to 1.0 ml of placebo solution once weekly SC Additionally they will continue to take the background non steroidal anti inflammatory drug(NSAID) in the tolerated dose agreed upon by the attending Physician.
Interventions
In Period 1, subjects will receive in a prefilled syringe with 1.0 ml (test article Etanercept (SC) once weekly . Additionally they will continue to take the background non steroidal anti inflammatory drug(NSAID) in the tolerated dose agreed upon by the attending Physician.
Subject will continue to take a concomitant background non steroidal anti inflammatory drug(NSAID)as prescribed by their attending physician. The name and dose of this NSAID is the decision of the attending physician.
In Period 1 will receive a prefilled syringe of Placebo for Etanercept Additionally they will continue to take the background non steroidal anti inflammatory drug(NSAID) in the tolerated dose agreed upon by the attending Physician.
Eligibility Criteria
You may qualify if:
- Diagnosis of axial spondyloarthritis as defined by Assessments in Ankylosing Spondylitis (ASAS)criteria
- Active symptoms defined as Ankylosing Spondylitis Disease Activity Index{BASDAI) \> or = 4
- Axial symptoms of back pain with a less than favorable response to on steroidal anti inflammatory drugs at optimal dosage for greater than 4 weeks
You may not qualify if:
- Evidence of current or recent episode of uveitis
- Evidence of IBD flare within 6 months
- Previous treatment with an anti Tumor necrosis factor(TNF)
- Active tuberculosis
- Radiographic sacroiliitis grade 3-4 unilaterally or \>= 2 bilaterally
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Pfizerlead
Study Sites (50)
Centro Medico Privado de Reumatologia
San Miguel de Tucumán, Tucumán Province, T4000AXL, Argentina
Consultorios Reumatológicos Pampa
Buenos Aires, C1428DZF, Argentina
Universitair Ziekenhuis Gent
Ghent, 9000, Belgium
Reuma Instituut
Hasselt, 3500, Belgium
AZ Groeninge
Kortrijk, 8500, Belgium
Preventive Care Ltda.
Chía, Cundinamarca, Colombia
Ips Medicity S.A.S
Bucaramanga, Santander Department, Colombia
Servimed Sas
Bucaramanga, Santander Department, Colombia
Revmatologicky ustav
Prague, 128 50, Czechia
Mediscan Group, s.r.o.
Praha 11 - Chodov, 14800, Czechia
Medical Plus s.r.o.
Uherské Hradiště, 68601, Czechia
Meilahden kolmiosairaala
Helsinki, 00029, Finland
Kiljavan Lääketutkimus
Hyvinkää, 05800, Finland
Hopital de Bicetre
Le Kremlin-Bicêtre, 94270, France
CHU Lapeyronie, Immuno-Rhumatologie
Montpellier, 34000, France
Hôpital Cochin
Paris, 75014, France
CHU de Tours
Tours, 37044, France
Charite - Campus Benjamin Franklin, Medizinische Klinik I - Rheumatologie
Berlin, 12203, Germany
Studienambulanz, Medizinische Klinik 3, Universitaetsklinikum Erlangen
Erlangen, 91054, Germany
Schoen Klinik Hamburg-Eilbek, Abt. Rheumatologie und Klin. Immunologie
Hamburg, 22081, Germany
Rheumazentrum Ruhrgebiet
Herne, 44649, Germany
MEDIGREIF Verwaltungs- und Betriebsgesellschaft Fachkrankenhaus Vogelsang-Gommern mbH
Vogelsang-Gommern, 39245, Germany
Budai Irgalmasrendi Korhaz
Budapest, Budapest, 1027, Hungary
Orszagos Reumatologiai es Fizioterapias Intezet/Klinikai Immunologiai es Reumatologiai Osztaly
Budapest, 1023, Hungary
Qualiclinic Egeszsegugyi Szolgaltato es Kutatasszervezo Kft.
Budapest, 1036, Hungary
Synexus Magyarorszag Egeszsegugyi Szolgaltato Kft.
Budapest, 1036, Hungary
Kenezy Gyula Korhaz es Rendelointezet
Debrecen, 4031, Hungary
Csolnoky Ferenc Korhaz
Veszprém, 8200, Hungary
Academic Medical Centre (AMC) / Division of Clinical Immunology and Rheumatology
Amsterdam, North Holland, 1105 AZ, Netherlands
Leiden University Medical Center, Reumatologie
Leiden, 2333 ZA, Netherlands
Rheumatology Research Institute of Russian Academy of Medical Sciences
Moscow, 115522, Russia
Russian Cardiology Research-and-Production Complex
Moscow, 121552, Russia
Saint-Petersburg State Budgetary Healthcare Institution
Saint Petersburg, 190068, Russia
Limited Liability Company NMC Tomography
Saint Petersburg, 191014, Russia
Leningrad Regional Clinical Hospital
Saint Petersburg, 194291, Russia
Gachon University Gil Hospital
Incheon, Gwangyeogsiv, 405-760, South Korea
Chonnam National University Hospital
Gwangju, 501-757, South Korea
Hanyang University Hospital
Seoul, 133-792, South Korea
Hospital Virgen Macarena
Seville, Andalusia, 41009, Spain
Hospital Reina Sofia
Córdoba, Cordoba, 14004, Spain
Complexo Hospitalario Universitario A Coruña
A Coruña, La Coruña, 15006, Spain
Fundacion Hospital Alcorcon
Alcorcón, Madrid, 28922, Spain
Chung-Ho Memorial Hospital, Kaohsiung Medical University
Kaohsiung City, 807, Taiwan
Chung Shan Medical University Hospital
Taichung, 40201, Taiwan
Taipei Veterans General Hospital
Taipei, 112, Taiwan
Rhuematology Clinical Research Unit
Cambridge, Cambridgeshire, CB2 0QQ, United Kingdom
Hampshire Hospitals NHS Foundation Trust
Basingstoke, Hants., RG24 9NA, United Kingdom
Norfolk and Norwich University Hospital NHS Trust
Norwich, Norfolk, NR4 7UY, United Kingdom
Russells Hall Hospital
Dudley, West Midlands, DY1 2HQ, United Kingdom
Whipps Cross University Hospital,
London, E11 1NR, United Kingdom
Related Publications (11)
Maksymowych WP, Claudepierre P, de Hooge M, Lambert RG, Landewe R, Molto A, van der Heijde D, Bukowski JF, Jones H, Pedersen R, Szumski A, Vlahos B, Dougados M. Erosions on T1-Weighted Magnetic Resonance Imaging Versus Radiography of Sacroiliac Joints in Recent-Onset Axial Spondyloarthritis: 2-Year Data (EMBARK Trial and DESIR Cohort). J Rheumatol. 2024 May 1;51(5):462-471. doi: 10.3899/jrheum.2023-0906.
PMID: 38359938DERIVEDSchneeberger EE, Citera G, de Leon DP, Szumski AE, Kwok K, Cutri M, Dougados M. Simplified Ankylosing Spondylitis Disease Activity Score (SASDAS) Versus ASDAS: A Post Hoc Analysis of a Randomized Controlled Trial. J Rheumatol. 2022 Oct;49(10):1100-1108. doi: 10.3899/jrheum.211075. Epub 2022 Jul 15.
PMID: 35840157DERIVEDMaksymowych WP, Claudepierre P, de Hooge M, Lambert RG, Landewe R, Molto A, van der Heijde D, Bukowski JF, Jones H, Pedersen R, Szumski A, Vlahos B, Dougados M. Structural changes in the sacroiliac joint on MRI and relationship to ASDAS inactive disease in axial spondyloarthritis: a 2-year study comparing treatment with etanercept in EMBARK to a contemporary control cohort in DESIR. Arthritis Res Ther. 2021 Jan 29;23(1):43. doi: 10.1186/s13075-021-02428-8.
PMID: 33514428DERIVEDDougados M, van der Heijde D, Tsai WC, Saaibi D, Marshall L, Jones H, Pedersen R, Vlahos B, Tarallo M. Relationship between disease activity status or clinical response and patient-reported outcomes in patients with non-radiographic axial spondyloarthritis: 104-week results from the randomized controlled EMBARK study. Health Qual Life Outcomes. 2020 Jan 3;18(1):4. doi: 10.1186/s12955-019-1260-4.
PMID: 31900174DERIVEDDougados M, Maksymowych WP, Landewe RBM, Molto A, Claudepierre P, de Hooge M, Lambert RG, Bonin R, Bukowski JF, Jones HE, Logeart I, Pedersen R, Szumski A, Vlahos B, van der Heijde D. Evaluation of the change in structural radiographic sacroiliac joint damage after 2 years of etanercept therapy (EMBARK trial) in comparison to a contemporary control cohort (DESIR cohort) in recent onset axial spondyloarthritis. Ann Rheum Dis. 2018 Feb;77(2):221-227. doi: 10.1136/annrheumdis-2017-212008. Epub 2017 Sep 29.
PMID: 28970213DERIVEDMaksymowych WP, Wichuk S, Dougados M, Jones HE, Pedersen R, Szumski A, Marshall L, Bukowski JF, Lambert RG. Modification of structural lesions on MRI of the sacroiliac joints by etanercept in the EMBARK trial: a 12-week randomised placebo-controlled trial in patients with non-radiographic axial spondyloarthritis. Ann Rheum Dis. 2018 Jan;77(1):78-84. doi: 10.1136/annrheumdis-2017-211605. Epub 2017 Sep 29.
PMID: 28970212DERIVEDBrown MA, Bird PA, Robinson PC, Mease PJ, Bosch FVD, Surian C, Jones H, Szumski A, Marshall L, Wiid Z, Dougados M. Evaluation of the effect of baseline MRI sacroiliitis and C reactive protein status on etanercept treatment response in non-radiographic axial spondyloarthritis: a post hoc analysis of the EMBARK study. Ann Rheum Dis. 2018 Jul;77(7):1091-1093. doi: 10.1136/annrheumdis-2017-211313. Epub 2017 Jul 3. No abstract available.
PMID: 28673924DERIVEDMaksymowych WP, Wichuk S, Dougados M, Jones H, Szumski A, Bukowski JF, Marshall L, Lambert RG. MRI evidence of structural changes in the sacroiliac joints of patients with non-radiographic axial spondyloarthritis even in the absence of MRI inflammation. Arthritis Res Ther. 2017 Jun 6;19(1):126. doi: 10.1186/s13075-017-1342-9.
PMID: 28587658DERIVEDDougados M, van der Heijde D, Sieper J, Braun J, Citera G, Lenaerts J, van den Bosch F, Wei JC, Pedersen R, Bonin R, Jones H, Marshall L, Logeart I, Vlahos B, Bukowski JF, Maksymowych WP. Effects of Long-Term Etanercept Treatment on Clinical Outcomes and Objective Signs of Inflammation in Early Nonradiographic Axial Spondyloarthritis: 104-Week Results From a Randomized, Placebo-Controlled Study. Arthritis Care Res (Hoboken). 2017 Oct;69(10):1590-1598. doi: 10.1002/acr.23276. Epub 2017 Aug 31.
PMID: 28482137DERIVEDMaksymowych WP, Dougados M, van der Heijde D, Sieper J, Braun J, Citera G, Van den Bosch F, Logeart I, Wajdula J, Jones H, Marshall L, Bonin R, Pedersen R, Vlahos B, Kotak S, Bukowski JF. Clinical and MRI responses to etanercept in early non-radiographic axial spondyloarthritis: 48-week results from the EMBARK study. Ann Rheum Dis. 2016 Jul;75(7):1328-35. doi: 10.1136/annrheumdis-2015-207596. Epub 2015 Aug 12.
PMID: 26269397DERIVEDDougados M, van der Heijde D, Sieper J, Braun J, Maksymowych WP, Citera G, Miceli-Richard C, Wei JC, Pedersen R, Bonin R, Rahman MU, Logeart I, Wajdula J, Koenig AS, Vlahos B, Alvarez D, Bukowski JF. Symptomatic efficacy of etanercept and its effects on objective signs of inflammation in early nonradiographic axial spondyloarthritis: a multicenter, randomized, double-blind, placebo-controlled trial. Arthritis Rheumatol. 2014 Aug;66(8):2091-102. doi: 10.1002/art.38721.
PMID: 24891317DERIVED
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Pfizer ClinicalTrials.gov Call Center
- Organization
- Pfizer, Inc.
Study Officials
- STUDY DIRECTOR
Pfizer CT.gov Call Center
Pfizer
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 9, 2010
First Posted
December 13, 2010
Study Start
February 1, 2011
Primary Completion
November 1, 2012
Study Completion
October 1, 2014
Last Updated
October 19, 2015
Results First Posted
October 19, 2015
Record last verified: 2015-09