- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04361344
Neurodegeneration Markers and Neurological Course in Severe Covid-19 Infection (MARNEVO-Covid)
Neurodegeneration Markers and Neurological Course in Severe Covid-19 Infection - MARNEVO-Covid
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
In animals, coronavirus infection is commonly associated with CNS involvement:
epilepsy and ataxia are observed during Feline Infectious Peritonitis (FIP) and virus is recovered in CSF, CNS is involved with strain-dependent severity in mice and rats infected by murine hepatitis virus, and murine infection with MHV A59 strain is a model of multiple sclerosis (MS). Mice encephalitis occurs through infection of olfactory bulb and spreads along the axonal pathway. Viral antigens and neuronal apoptosis are observed in brainstem and hypothalamus, without minimal or absent inflammation.
Most COVID-19 patients with neurologic impairment displayed expected complications of severe infections (e.g. neuropathy and muscle loss, stroke) but encephalitis remained exceptional, as previously observed in SRAS. It is argued that central lesions may explain some of the clinical features ventilation failure, or disproportionate residual fatigue and cognition impairment in survivors of severe COVID infection. According to data obtained from various coronavirus infections in animals, the investigators ask if severe COVID infection in human could be associated with sub-clinical encephalitis. This clinical trial examines highly sensitive blood biomarkers of brain dysfunction in correlation with late clinical outcome. Biomarkers are neurofilament light chain (NFL) and GFAP. Clinical outcomes are death, signs of central neurologic sequellae, and fatigue. Clinical examination and blood samples will be obtained at inclusion (d0), which is mostly the entrance in intensive care unit (ICU), at day 7 (between day 4 and exit from ICU) and at day 60.
Study Type
Enrollment (Actual)
Phase
- Not Applicable
Contacts and Locations
Study Locations
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Pau, France, 64046
- CH de Pau
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Infection with Covid-19 (proven or probable) AND
- possible encephalitis (at least confusion, epilepsy) OR
- clinical severity requiring invasive ventilation.
Exclusion Criteria:
- brain stroke
- minor CNS dysfunction (isolated smell loss or headache),
- absence of Covid infection.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: DIAGNOSTIC
- Allocation: NA
- Interventional Model: SINGLE_GROUP
- Masking: NONE
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Change of neurodegeneration markers level
Time Frame: Level of neurofilament light chain (NFL) is dosed at inclusion (day 0) and week 1. Level of GFAP is dosed at inclusion (day 0) and week 1 (day 7).
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Change of neurofilament light chain (NFL) (pg/ml) level between first day of hospitalisation and one week; and change of GFAP (pg/ml) level between first day of hospitalisation and one week.
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Level of neurofilament light chain (NFL) is dosed at inclusion (day 0) and week 1. Level of GFAP is dosed at inclusion (day 0) and week 1 (day 7).
|
Collaborators and Investigators
Sponsor
Study record dates
Study Major Dates
Study Start (ACTUAL)
Primary Completion (ACTUAL)
Study Completion (ACTUAL)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (ACTUAL)
Study Record Updates
Last Update Posted (ACTUAL)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Pathologic Processes
- Brain Diseases
- Central Nervous System Diseases
- Nervous System Diseases
- Coronavirus Infections
- Coronaviridae Infections
- Nidovirales Infections
- RNA Virus Infections
- Virus Diseases
- Respiratory Tract Infections
- Respiratory Tract Diseases
- Pneumonia, Viral
- Pneumonia
- Lung Diseases
- Disease Attributes
- COVID-19
- Encephalitis
- Infections
- Communicable Diseases
- Nerve Degeneration
Other Study ID Numbers
- CHPAU2020/02
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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