Fase I Clinical Trial on NK Cells for COVID-19
Last updated on July 2021Recruitment
- Recruitment Status
- Not yet recruiting
- Estimated Enrollment
- Same as current
Summary
- Conditions
- COVID-19
- Sars Cov 2
- Type
- Interventional
- Phase
- Phase 1
- Design
- Allocation: N/AIntervention Model: Single Group AssignmentMasking: None (Open Label)Primary Purpose: Treatment
Participation Requirements
- Age
- Between 18 years and 125 years
- Gender
- Both males and females
Description
In March 2020, the World Health Organization secreted COVID-19 as a pandemic. Although most infected individuals can develop effective immunity, the population at risk (elderly, obese and individual with comorbidities) develop a rapid and frequently fatal disease, with severe acute respiratory syndr...
In March 2020, the World Health Organization secreted COVID-19 as a pandemic. Although most infected individuals can develop effective immunity, the population at risk (elderly, obese and individual with comorbidities) develop a rapid and frequently fatal disease, with severe acute respiratory syndrome, cytokine storm and coagulopathies; for those who recover, severe pulmonary sequels are frequently observed. We propose a phase I clinical trial to test safety and feasibility of NK cells adoptive immunotherapy for COVID-19. Natural Killer cells are innate granular lymphocytes able to rapidly recognize and kill, without previous exposition, altered cells; it is widely recognized as immune effectors specialized in lysing virus infected cells releasing antigens and activating cytokines to antigen presenting cells and, by doing so, stimulating effective adaptive immunity. We hypothesize that the early infusion of highly activated NK cells will activate adaptive immune effectors preventing the severe clinical evolution of COVID-19 infection. Adoptive NK cell immunotherapy for severe virus infections is innovative. Our proposition is in line with the Brazilian Public Health system purposes, which is to offer secure and effective therapies for all COVID-19 infected individuals. Upon proving NK cell immunotherapy effectiveness for serious virus infections, we can evolve to test this strategy for common viruses that cause epidemics and endemics such as the ones caused by Dengue, Zika, Chikungunya, C and B hepatitis and HIV.
Tracking Information
- NCT #
- NCT04634370
- Collaborators
- Not Provided
- Investigators
- Principal Investigator: Lucia Silla, MD, PhD Hospital de Clinicas de Porto Alegre