Isolation of Human Recombinant Therapeutic Monoclonal Anti-Pseudomonas Antibodies
Isolation of Human Recombinant Therapeutic Monoclonal Anti-Pseudomonas Antibodies From B Lymphocytes of Patients Who Have Been Followed for Infection or Colonization With Pseudomonas Aeruginosa: a Prospective Monocentric Trial
University Hospital, Grenoble
30 participants
Oct 5, 2020
OBSERVATIONAL
Conditions
Summary
Pseudomonas aeruginosa is a pathogenic bacteria for human, especially in hospital settings. It can sometimes be multi-resistant to many or even to all antibiotics usually used for its treatment. The aim of the study is to isolate and produce therapeutic antibodies against the bacteria Pseudomonas aeruginosa in order to provide an alternative treatment to antibiotics in case of infection with an antibiotic-resistant strain of Pseudomonas aeruginosa.
Eligibility
Inclusion Criteria4
- Patient selected in the retrospective part of the study (patient with serum containing functional anti-Pseudomonas aeruginosa antibodies)
- Patient with weight ≥ 32kg.
- With a follow-up visit at Grenoble University Hospital with a blood sampling for its care
- Having given its written no objection to participate in the prospective phase of this project
Exclusion Criteria1
- Legally protected patient (minor, pregnant or nursing woman, ward or ward curated, hospitalized under duress or deprived of liberty)
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Interventions
Blood sampling. Isolation of mononuclear cells from human peripheral blood by density gradient centrifugation. Identification of functional anti-Pseudomonas antibodies by ELISA and cellular infection assays.
Locations(1)
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NCT04335383