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ClinicalTrials.gov public records Last synced May 21, 2026, 7:19 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–6 of 6 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Guillain-Barré Clear all
Not listed No phase listed Observational
View directory record Official record
Conditions
COVID-19, Vaccine Adverse Reaction, Vaccine Reaction, Vaccine or Biological Substance, Unspecified Causing Adverse Effects in Therapeutic Use, Corona Virus Infection, Blood Clot, Thrombocytopenia, Neuritis, Vasculitis, Influenza, Guillain-Barré, GWAS, Genetic Sequencing
Interventions
vaccinated
Biological
Lead sponsor
Neuroganics LLC
Industry
Eligibility
5 Years to 99 Years
Enrollment
100,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Northglenn, Colorado
Source: ClinicalTrials.gov public record
Updated Mar 17, 2022 · Synced May 21, 2026, 7:19 PM EDT
Withdrawn Phase 2 Interventional
View directory record Official record
Conditions
Guillain-Barre Syndrome
Interventions
Efgartigimod Alfa-Fcab, Intravenous Immunoglobulin (IVIg)
Drug
Lead sponsor
Chafic Karam
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 11, 2026 · Synced May 21, 2026, 7:19 PM EDT
Completed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Meningitis, Encephalitis, Guillain-Barré, Subarachnoid Hemorrhage, Intracranial Neoplasm, Intracranial CNS Disorder
Interventions
LPat Device
Device
Lead sponsor
Spartanburg Regional Healthcare System
Other
Eligibility
12 Years and older
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Spartanburg, South Carolina
Source: ClinicalTrials.gov public record
Updated Sep 17, 2019 · Synced May 21, 2026, 7:19 PM EDT
Recruiting Phase 3 Interventional
View directory record Official record
Conditions
Guillain-Barre Syndrome
Interventions
Tanruprubart
Drug
Lead sponsor
Annexon, Inc.
Industry
Eligibility
12 Years to 85 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
8
States / cities
Scottsdale, Arizona • Orange, California • Aurora, Colorado + 4 more
Source: ClinicalTrials.gov public record
Updated Feb 19, 2026 · Synced May 21, 2026, 7:19 PM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Guillain-Barre Syndrome
Interventions
Not listed
Lead sponsor
Harvard Pilgrim Health Care
Other
Eligibility
11 Years to 21 Years
Enrollment
6,000,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
6
States / cities
Wilmington, Delaware • Honolulu, Hawaii • Boston, Massachusetts + 3 more
Source: ClinicalTrials.gov public record
Updated Mar 15, 2017 · Synced May 21, 2026, 7:19 PM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Guillain-Barré Syndrome, Miller Fisher Syndrome
Interventions
Not listed
Lead sponsor
Erasmus Medical Center
Other
Eligibility
Not listed
Enrollment
2,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2024
U.S. locations
26
States / cities
Phoenix, Arizona • Orange, California • New Haven, Connecticut + 19 more
Source: ClinicalTrials.gov public record
Updated Dec 11, 2024 · Synced May 21, 2026, 7:19 PM EDT