NCT01582763

Brief Summary

International GBS Outcome Study (IGOS) is a study conducted by the members of the Inflammatory Neuropathy Consortium (INC) and Peripheral Nerve Society (PNS) on disease course and outcome in Guillain-Barré syndrome (GBS). The IGOS aims to identify clinical and biological determinants and predictors of disease course and outcome in individual patients with Guillain-Barré syndrome, as early as possible after onset of disease.

Trial Health

98
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Strong global presence with extensive site network
Enrollment
2,000

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started May 2012

Longer than P75 for all trials

Geographic Reach
21 countries

138 active sites

Status
completed

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

April 20, 2012

Completed
3 days until next milestone

First Posted

Study publicly available on registry

April 23, 2012

Completed
8 days until next milestone

Study Start

First participant enrolled

May 1, 2012

Completed
12.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2024

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 2, 2024

Completed
Last Updated

December 12, 2024

Status Verified

December 1, 2024

Enrollment Period

12.3 years

First QC Date

April 20, 2012

Last Update Submit

December 9, 2024

Conditions

Keywords

Guillain-Barré syndromePolyneuropathyAutoimmune DiseasesImmune System DiseasesNeuromuscular DiseasesOutcomeQuality of lifeDisabilityPrognostic DeterminantsTreatmentImmunoglobulinsPrognosisInfectionsAnti-ganglioside antibodiesGenetic polymorphismsElectrophysiologyCerebrospinal FluidSerum

Outcome Measures

Primary Outcomes (2)

  • Guillain Barré Syndrome (GBS) disability score

    7 scores for disability, ranging from a healthy state to dead; 0 = healthy state to 6 = dead

    1 year

  • MRC sum score

    the sum of MRC scores of six muscle groups, including shoulder abductors, elbow flexors, wrist extensors, hip flexors, knee extensors, and foot dorsiflexors on both sides, ranging from 60 (normal) to 0 (quadriplegic). 0 = no visible contraction to 5 = normal strength, score per muscle group

    1 year

Secondary Outcomes (4)

  • Overall Neuropathy Limitations Scale (ONLS)

    1 year

  • Fatigue Severity Scale (FSS)

    1 year

  • EurQol EQ-5D Health Questionnaire

    1 year

  • Rasch-built Overall Disability Scale (R-ODS)

    one year

Study Arms (4)

GBS

Guillain-Barré syndrome \>1000, follow-up 1-3 years

NC

Normal controls (NC)

IC

Infectious controls (IC)

OND

Other neurological diseases (OND)

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

All patients with Guillain-Barré syndrome (GBS) or variants of GBS, including the Miller Fisher syndrome (MFS) and overlap syndromes.

You may qualify if:

  • Fulfil diagnostic criteria for GBS of National Institute of Neurological Disorders and Stroke (NINDS). Patients with Miller Fisher syndrome and all other variants of GBS, including overlap syndromes, can be included.
  • Opportunity to conduct a follow-up of at least one year
  • Informed consent of patient or, in case of children, of parents or legal guardians

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (138)

Barrows Neurological Institute

Phoenix, Arizona, 85013, United States

Location

UC Irvine Health

Orange, California, 92868, United States

Location

Yale University School of medicine

New Haven, Connecticut, 06520, United States

Location

University of Florida

Jacksonville, Florida, 32209, United States

Location

Northwestern University

Chicago, Illinois, 60611, United States

Location

Southern Illinois University School of Medicine

Springfield, Illinois, 62702, United States

Location

University of Iowa

Iowa City, Iowa, 52242-1098, United States

Location

University of Kansas Medical Center

Kansas City, Kansas, 66160-7314, United States

Location

University of Maryland School of Medicine

Baltimore, Maryland, 21201, United States

Location

Johns Hopkins

Baltimore, Maryland, 21205-1911, United States

Location

Lahey clinic Boston

Boston, Massachusetts, 01805, United States

Location

Tufts University School of Medicine

Boston, Massachusetts, 02135, United States

Location

Spectrum Health System

Grand Rapids, Michigan, 49525, United States

Location

University of Minnesota

Minneapolis, Minnesota, 55455, United States

Location

Robert Wood Johnson Medical School

New Brunswick, New Jersey, 08901, United States

Location

University of New Mexico

Albuquerque, New Mexico, 87131, United States

Location

University at Buffalo

Buffalo, New York, 14203, United States

Location

Mt. Sinai School of Med

New York, New York, 10029-6574, United States

Location

Columbia University

New York, New York, 10032, United States

Location

Montefiore MC

New York, New York, 10467, United States

Location

Wexner Medical Center at The Ohio State University

Columbus, Ohio, 43210, United States

Location

University of Tennessee

Memphis, Tennessee, 38104, United States

Location

UT Southwestern

Dallas, Texas, 75390, United States

Location

The university of Texas Health Science Center

Houston, Texas, 77030, United States

Location

University of Utah School of Medicine

Salt Lake City, Utah, 84132, United States

Location

University of Vermont College of Medicine

Burlington, Vermont, 05405, United States

Location

Hospital Austral

Buenos Aires, Argentina

Location

Hospital Britanico

Buenos Aires, Argentina

Location

Hospital Cesar Milstein

Buenos Aires, Argentina

Location

Hospital de Clinicas

Buenos Aires, Argentina

Location

Hospital Fleni

Buenos Aires, Argentina

Location

Hospital Garrahan

Buenos Aires, Argentina

Location

Hospital Militar

Buenos Aires, Argentina

Location

Royal Melbourne Hospital

Parkville, Victoria, 3050, Australia

Location

Concord Repatriation General Hospital Sydney

Sydney, Australia

Location

Dhaka Medical College & Hospital

Dhaka, Bangladesh

Location

ICDDR,B

Dhaka, Bangladesh

Location

Clinique Universitaire St. Luc

Brussels, Belgium

Location

University Hospital Leuven

Leuven, Belgium

Location

University of Calgary

Calgary, Canada

Location

Queens University

Kingston, Canada

Location

University hospital LHSC

London, Canada

Location

University Health Network

Toronto, Canada

Location

Renmin Hospital of Wuhan University

Wuhan, Hubei, 430060, China

Location

Xiang Hospital Central South University

Changsha, Hunan, 410000, China

Location

The affiliated Hospital of Xuzhou Medical University

Xuzhou, Jiangsu, China

Location

Affiliated Hospital of Jining Medical University

Jining, Shandong, 272001, China

Location

Aalborg Hospital

Aalborg, Denmark

Location

Aarhus University Hospital

Aarhus, Denmark

Location

National Hospital Copenhagen

Copenhagen, Denmark

Location

Glostrup Hospital Copenhagen

Glostrup Municipality, Denmark

Location

Odense University Hospital

Odense, Denmark

Location

Hôpital St. Louis de Paris

Paris, Paris, 75016, France

Location

Hospital de la Timone

Marseille, France

Location

Nantes University Hospital

Nantes, France

Location

University Strassbourg

Strasbourg, France

Location

Universitätsklinikum der RWTH

Aachen, Germany

Location

University of Cologne

Cologne, Germany

Location

Universitatsklinikum Dresden

Dresden, Germany

Location

Heinrich Heine University

Düsseldorf, Germany

Location

University Hospital of Saarland

Homburg, Germany

Location

Universitatsklinikum Würzburg

Würzburg, Germany

Location

University of Thessaly

Larissa, Thessaly, Greece

Location

University of Genova

Genova, Italy

Location

Ospedale Sant'Andrea La Spezia

La Spezia, Italy

Location

Ospedale Luigi Sacco

Milan, Italy

Location

Ospedale San Raffaele

Milan, Italy

Location

University of Milan

Milan, Italy

Location

University of Modena

Modena, Italy

Location

University of Milano-Bicocca

Monza, Italy

Location

Universita FedericoII di Napoli

Napoli, Italy

Location

University of Padova

Padua, Italy

Location

Policlinico Tor Vergata

Roma, Italy

Location

Sant' Andrea Hospital

Rome, Italy

Location

Chiba University School of Medicine

Chiba, Japan

Location

Kinki University School of Medicine

Osaka, Japan

Location

Hokkaido Medical Center

Sapporo, Japan

Location

Dokkyo Medical Univeristy

Tochigi, Japan

Location

National Defense Medical College

Tokorozawa, Japan

Location

Toho University Medical Center

Tokyo, Japan

Location

University of Malaya

Kuala Lumpur, Malaysia

Location

Erasmus Medical Center

Rotterdam, South Holland, 3000 CA, Netherlands

Location

Jeroen Bosch Ziekenhuis

's-Hertogenbosch, Netherlands

Location

AMC Amsterdam

Amsterdam, Netherlands

Location

Gelre ziekenhuis

Apeldoorn, Netherlands

Location

Rode Kruis Ziekenhuis

Beverwijk, Netherlands

Location

Reinier de Graaf Groep

Delft, Netherlands

Location

Van Weel-Bethesda Hospital

Dirksland, Netherlands

Location

Albert Schweitzer Hospital

Dordrecht, Netherlands

Location

Elkerliek hospital

Helmond, Netherlands

Location

Westfriesgasthuis Hoorn

Hoorn, Netherlands

Location

LUMC

Leiden, Netherlands

Location

University Hospital Maastricht

Maastricht, Netherlands

Location

CWZ Nijmegen

Nijmegen, Netherlands

Location

Maasstad Hospital

Rotterdam, Netherlands

Location

Sint Franciscus Gasthuis

Rotterdam, Netherlands

Location

SSVZ

Schiedam, Netherlands

Location

HAGA ziekenhuis

The Hague, Netherlands

Location

MCH Westeinde

The Hague, Netherlands

Location

St. Elisabeth hospital

Tilburg, Netherlands

Location

University of Puerto Rico

San Juan, Puerto Rico

Location

University of Cape Town

Cape Town, South Africa

Location

Hospital de Bellvitge

Barcelona, Spain

Location

Hospital Santa Creu I Sant Pau

Barcelona, Spain

Location

Hospital Universitario Reina Sofia

Córdoba, Spain

Location

Clinica Hospital 2 de Octubre

Madrid, Spain

Location

Hospital Universitario Infanta Sofia

Madrid, Spain

Location

Hospital Universitario Central de Asturias

Oviedo, Spain

Location

Complejo Hospitalario de Navarra

Pamplona, Spain

Location

Hospital Marques de Valdecilla

Santander, Spain

Location

Hospital de Santiago

Santiago de Compostela, Spain

Location

Hospital Virgen de Sevilla

Seville, Spain

Location

Universityhospital Bern, Inselspital

Bern, 3010, Switzerland

Location

HFR - Cantonal Hospital

Fribourg, 1708, Switzerland

Location

Hôpitaux Universitaires de Genève

Geneva, 1205, Switzerland

Location

Lausanne University Hospital

Lausanne, 1011, Switzerland

Location

Ospeale Civico Lugano

Lugano, 6900, Switzerland

Location

Kantonspital St. Gallen

Sankt Gallen, 9007, Switzerland

Location

Hopital du Valais

Sion, Switzerland

Location

National Taiwan University Hospital

Taipei, Taiwan

Location

Queen Elizabeth Hospital

Birmingham, United Kingdom

Location

Bradford Royal Infirmary

Bradford, United Kingdom

Location

Addenbrooke's Hospital

Cambridge, United Kingdom

Location

Western General Hospital

Edinburgh, United Kingdom

Location

University of Glasgow

Glasgow, United Kingdom

Location

Hinching Brooke Hospital

Huntingdon, United Kingdom

Location

NHS Forth Valley Hospital

Larbert, United Kingdom

Location

Leeds General Infirmary

Leeds, United Kingdom

Location

The Walton Centre

Liverpool, United Kingdom

Location

Charing Cross Hospital

London, United Kingdom

Location

King's College Hospital

London, United Kingdom

Location

National Hospital of Neurology and Neurosurgery

London, United Kingdom

Location

St. George's Hospital

London, United Kingdom

Location

James Cook University Hospital

Middlesbrough, United Kingdom

Location

Royal Victoria Infirmary

Newcastle, United Kingdom

Location

University of Oxford

Oxford, United Kingdom

Location

Royal Hallamshire Hospital

Sheffield, United Kingdom

Location

Pinderfields Hospital

Wakefield, United Kingdom

Location

Related Publications (2)

  • Doets AY, Lingsma HF, Walgaard C, Islam B, Papri N, Davidson A, Yamagishi Y, Kusunoki S, Dimachkie MM, Waheed W, Kolb N, Islam Z, Mohammad QD, Harbo T, Sindrup SH, Chavada G, Willison HJ, Casasnovas C, Bateman K, Miller JAL, van den Berg B, Verboon C, Roodbol J, Leonhard SE, Benedetti L, Kuwabara S, Van den Bergh P, Monges S, Marfia GA, Shahrizaila N, Galassi G, Pereon Y, Burmann J, Kuitwaard K, Kleyweg RP, Marchesoni C, Sedano Tous MJ, Querol L, Illa I, Wang Y, Nobile-Orazio E, Rinaldi S, Schenone A, Pardo J, Vermeij FH, Lehmann HC, Granit V, Cavaletti G, Gutierrez-Gutierrez G, Barroso FA, Visser LH, Katzberg HD, Dardiotis E, Attarian S, van der Kooi AJ, Eftimov F, Wirtz PW, Samijn JPA, Gilhuis HJ, Hadden RDM, Holt JKL, Sheikh KA, Karafiath S, Vytopil M, Antonini G, Feasby TE, Faber CG, Gijsbers CJ, Busby M, Roberts RC, Silvestri NJ, Fazio R, van Dijk GW, Garssen MPJ, Straathof CSM, Gorson KC, Jacobs BC; IGOS Consortium. Predicting Outcome in Guillain-Barre Syndrome: International Validation of the Modified Erasmus GBS Outcome Score. Neurology. 2022 Feb 1;98(5):e518-e532. doi: 10.1212/WNL.0000000000013139. Epub 2021 Dec 22.

  • Jacobs BC, van den Berg B, Verboon C, Chavada G, Cornblath DR, Gorson KC, Harbo T, Hartung HP, Hughes RAC, Kusunoki S, van Doorn PA, Willison HJ; IGOS Consortium. International Guillain-Barre Syndrome Outcome Study: protocol of a prospective observational cohort study on clinical and biological predictors of disease course and outcome in Guillain-Barre syndrome. J Peripher Nerv Syst. 2017 Jun;22(2):68-76. doi: 10.1111/jns.12209.

Related Links

Biospecimen

Retention: SAMPLES WITH DNA

serum, cerebrospinal fluid, samples with DNA

MeSH Terms

Conditions

Guillain-Barre SyndromeMiller Fisher SyndromePolyneuropathiesAutoimmune DiseasesImmune System DiseasesNeuromuscular DiseasesInfections

Condition Hierarchy (Ancestors)

PolyradiculoneuropathyAutoimmune Diseases of the Nervous SystemNervous System DiseasesDemyelinating DiseasesPeripheral Nervous System DiseasesPost-Infectious DisordersChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and SymptomsCerebellar DiseasesBrain DiseasesCentral Nervous System DiseasesOcular Motility DisordersCranial Nerve DiseasesEye Diseases

Study Officials

  • Bart Jacobs, Dr.

    Erasmus Medical Center

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

April 20, 2012

First Posted

April 23, 2012

Study Start

May 1, 2012

Primary Completion

September 1, 2024

Study Completion

December 2, 2024

Last Updated

December 12, 2024

Record last verified: 2024-12

Locations