Neurologic Manifestations of the Arbovirus Infection in Colombia
Neurovirus Emerging in the Americas Study (NEAS): Neurologic Manifestations of the Arbovirus Dengue, Chikungunya and Zika Infections in Colombia
1 other identifier
observational
570
1 country
8
Brief Summary
This is a multi-center case-control study that aims to define the association between the exposure to an arbovirus infection and the development of a neurological syndrome in patients from Colombia. The study makes part of the Neurovirus Emerging in the Americas Study (NEAS) that is a collaborative effort that looks to combine the efforts of researchers, healthcare providers and patients in Colombia to establish a comprehensive registry of the clinical, radiological and laboratory profile of patients with new onset of neurological diseases associated mosquito-borne viruses, known as arboviruses.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Jan 2016
Longer than P75 for all trials
8 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2016
CompletedFirst Submitted
Initial submission to the registry
June 23, 2017
CompletedFirst Posted
Study publicly available on registry
July 2, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
December 31, 2019
CompletedFebruary 20, 2020
February 1, 2020
4 years
June 23, 2017
February 18, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Neurological outcomes in arbovirus infections
Number of patients with neurological syndromes that have evidence of acute infection by Zika, Dengue or Chikungunya viruses assessed by IgM serology or polymerase chain reaction
12-24 months
Secondary Outcomes (2)
Viral genotype
24-36 months
Immune response
24-36 months
Study Arms (2)
Cases
The cases are defined as individuals that present with new onset of a neurological syndrome of unknown etiology, including but not limited to encephalitis, myelitis, meningitis, polyneuropathy/Guillain-Barre syndrome and cranial nerve involvement.
Controls
There are two age-matched control groups: 1. Household controls that have lived with the case for at least three months before the onset of neurological symptoms. 2. Controls with a febrile syndrome of unknown etiology that do not present neurological involvement and is recruited in the same center as the case.
Eligibility Criteria
The study population includes males and females over 8 years of age at risk of being infected by Dengue, Chikungunya or Zika viruses.
You may qualify if:
- Male or female
- Case or control definition
- Informed consent or assent
You may not qualify if:
- Known etiology for the acute neurological disorders
- History of known neurological syndrome
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Johns Hopkins Universitylead
- Universidad del Valle, Colombiacollaborator
- ZikaPLANcollaborator
Study Sites (8)
Clinica Leon XIII
Medellín, Antioquia, Colombia
Neuroclinica
Medellín, Antioquia, Colombia
Clinica La Misericordia Internacional
Barranquilla, Atlántico, Colombia
Hospital Universitario de Narino
Pasto, Departamento de Nariño, Colombia
Clinica Medilaser
Neiva, Huila Department, Colombia
Hospital Universitario de Neiva
Neiva, Huila Department, Colombia
Hospital Universitario Erasmo Meoz
Cúcuta, Norte de Santander Department, Colombia
Hospital Universitario del Valle
Cali, Valle del Cauca Department, Colombia
Related Publications (4)
Munoz LS, Barreras P, Pardo CA. Zika Virus-Associated Neurological Disease in the Adult: Guillain-Barre Syndrome, Encephalitis, and Myelitis. Semin Reprod Med. 2016 Sep;34(5):273-279. doi: 10.1055/s-0036-1592066. Epub 2016 Sep 9.
PMID: 27612158BACKGROUNDRowland A, Washington CI, Sheffield JS, Pardo-Villamizar CA, Segars JH. Zika virus infection in semen: a call to action and research. J Assist Reprod Genet. 2016 Apr;33(4):435-7. doi: 10.1007/s10815-016-0684-6. Epub 2016 Mar 5. No abstract available.
PMID: 26945753BACKGROUNDParra B, Lizarazo J, Jimenez-Arango JA, Zea-Vera AF, Gonzalez-Manrique G, Vargas J, Angarita JA, Zuniga G, Lopez-Gonzalez R, Beltran CL, Rizcala KH, Morales MT, Pacheco O, Ospina ML, Kumar A, Cornblath DR, Munoz LS, Osorio L, Barreras P, Pardo CA. Guillain-Barre Syndrome Associated with Zika Virus Infection in Colombia. N Engl J Med. 2016 Oct 20;375(16):1513-1523. doi: 10.1056/NEJMoa1605564. Epub 2016 Oct 5.
PMID: 27705091RESULTZea-Vera AF, Parra B. Zika virus (ZIKV) infection related with immune thrombocytopenic purpura (ITP) exacerbation and antinuclear antibody positivity. Lupus. 2017 Jul;26(8):890-892. doi: 10.1177/0961203316671816. Epub 2016 Sep 30.
PMID: 27694629RESULT
Biospecimen
The study will retain blood (serum and plasma), urine, spinal fluid and saliva for cases and controls according to the protocol. The samples will remain in the core laboratory at UV and some of them will be shared with the JHU team.
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Carlos A Pardo-Villamizar, MD
Johns Hopkins University
- PRINCIPAL INVESTIGATOR
Beatriz Parra, PhD
Universidad del Valle
- PRINCIPAL INVESTIGATOR
Lyda Osorio, PhD
Universidad del Valle
Study Design
- Study Type
- observational
- Observational Model
- CASE CONTROL
- Time Perspective
- PROSPECTIVE
- Target Duration
- 4 Weeks
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 23, 2017
First Posted
July 2, 2017
Study Start
January 1, 2016
Primary Completion
December 31, 2019
Study Completion
December 31, 2019
Last Updated
February 20, 2020
Record last verified: 2020-02
Data Sharing
- IPD Sharing
- Will share
NEAS is part of the ZikaPLAN, which is a consortium led by the European Community. There is a plan of sharing information with other collaborators within the consortium. The information will include demographic information, laboratory results and neurological physical exam. No identifiers will be shared. The information will be obtained through the ongoing recruitment of patients. We plan to share the first set of information during the second semester of 2017.