SARS-CoV-2-Neutralizing Monoclonal COVID-19 Antibody DZIF-10c by Inhalation

This is an interventional treatment trial for SARS-CoV-2 Infection focused on measuring SARS-CoV-2, Covid-19, Monoclonal Antibody, Inhalation Read More

Inclusion Criteria:

Groups 1A-1C

• Age 18-65.
• SARS-CoV-2-RNA negative naso- or oropharyngeal swab obtained within 3 calendar days before study drug administration by NAAT (e.g., qRT-PCR).
• Non-reactivity of serum antibodies (IgG; and IgA and/or IgM when tested) against SARS-CoV-2 by serological assay at screening.

Groups 2A-2D

• Age 18-70.
• SARS-CoV-2-RNA positive naso- or oropharyngeal swab obtained within 3 calendar days before study drug administration by NAAT (e.g., qRT-PCR).
• Onset of COVID-19 symptoms (e.g., sore throat, cough, fever, chills, fatigue, dys- or anosmia, dys- or ageusia, headache, muscle pain, gastrointestinal symptoms) within 7 days prior to study drug administration or Non-reactivity of serum or plasma antibodies (IgG; and IgA and/or IgM when tested) against SARS-CoV-2 by serological assay at screening.
• Disease severity score 1-4 as defined by the WHO Clinical Progression Scale (WHO, Lancet Inf Dis 2020)

Exclusion Criteria (all groups):

• Known hypersensitivity to any constituent of the investigational medicinal product.
• Hepatitis B infection indicated by detectable HBsAg (Hepatitis B surface antigen) in blood.
• Detectable antibodies against hepatitis C virus in blood unless active hepatitis C is ruled out by negative HCV-RNA.
• HIV infection indicated by detectable HIV antigen and/or HIV antibodies in blood.
• Neutrophil count ≤1,000 cells/µl
• Hemoglobin ≤10 g/dl
• Platelet count ≤100,000 cells/µl
• ALT ≥2.0 x ULN
• AST ≥2.0 x ULN
• Total bilirubin ≥1.5 ULN
• eGFR <60 ml/min/1.73m2
• Pregnancy or lactation.
• Any vaccination within 14 days prior to DZIF-10c administration.
• Receipt of any SARS-CoV-2 vaccine or SARS-CoV-2 monoclonal antibody in the past.
• Diagnosis of bronchial asthma or history of bronchial hyperresponsiveness, COPD, pulmonary fibrosis, or other chronic lung diseases.
• Any chronic or clinically significant medical condition that in the opinion of investigator would jeopardize the safety or rights of the volunteer.
• History of systemic corticosteroids, immunosuppressive anti-cancer, or other medications considered significant by the trial physician within the last 6 months (a single administration of systemic corticosteroids within ≤6 months and ≥4 weeks of enrollment is acceptable).
• Participation in another clinical trial of an investigational medicinal product within the past 12 weeks or expected participation during this study.
• Dependency on the principal investigator or study staff; or site personnel directly affiliated with this trial.
• Legally incapacitated individuals
• Individuals held in an institution by legal or official order
• If engaging in sexual activity that could result in pregnancy, inability or unwillingness to comply with the requirements for highly effective contraception