Skip to content

Pharmacokinetics, Safety, and Tolerability of CSL760, an Intravenous Anti-SARS-CoV-2 Hyperimmune Globulin, in Healthy Adult Subjects

A Single Center, Phase 1, Single-Ascending Dose, Open-Label Study to Evaluate the Pharmacokinetics, Safety, and Tolerability of CSL760, an Intravenous Anti-SARS-CoV-2 Hyperimmune Globulin, in Healthy Adult Subjects

Status
Terminated
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04638634
Enrollment
12
Registered
2020-11-20
Start date
2021-02-02
Completion date
2021-06-09
Last updated
2021-12-10

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Coronavirus Disease 2019 (COVID-19)

Brief summary

CSL760 is a human hyperimmune product of the purified gamma immunoglobulin (IgG) fraction of human plasma containing polyvalent neutralizing antibodies to SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2). CSL is evaluating CSL760 as a passive immunotherapy for COVID-19 (Coronavirus Disease 2019).

Interventions

BIOLOGICALCSL760

An Intravenous Anti-SARS-CoV-2 Hyperimmune Globulin

Sponsors

CSL Behring
Lead SponsorINDUSTRY

Study design

Allocation
NON_RANDOMIZED
Intervention model
SEQUENTIAL
Primary purpose
OTHER
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 65 Years
Healthy volunteers
Yes

Inclusion criteria

* Male or female 18 to 65 years of age * Female subjects must be postmenopausal or have a negative pregnancy test * Body weight in the range of ≥ 50 kg and ≤ 100 kg and have a body mass index of ≥ 18 to ≤ 32 kg/m2

Exclusion criteria

* History of acute or chronic renal failure, thromboembolism, chronic respiratory illness, aseptic meningitis syndrome, or recurrent severe headaches or migraines. * Positive viral serology test for HIV -1/2 antibody, hepatitis B virus surface antigen, or hepatitis C virus antibody * Positive viral serology test for SARS-CoV-2 antibodies * Received any live viral or bacterial vaccinations within 8 weeks * Evidence of current active infection. * Known malignancy or a history of malignancy in the past 5 years * Female subject of childbearing potential or fertile male subject either not using or not willing to use an acceptable double barrier method of contraception to avoid pregnancy during the study

Design outcomes

Primary

MeasureTime frame
Total immunoglobulin (IgG) concentration of CSL760At 0,0.5,1,2,6,12,24, and 48 hours, and 7,14,28,49, and 91 days after end of IV infusion
Maximum concentration (Cmax) of CSL760Up to 91 days after end of IV infusion
Time of Cmax (tmax) of CSL760Up to 91 days after end of IV infusion
Area under the concentration-time curve (AUC) from time 0 to the last measurable concentration (AUC0-last) of CSL760Up to 91 days after end of IV infusion

Secondary

MeasureTime frame
Number of subjects with Clinically significant laboratory abnormalities that are reported as adverse events (AEs)From start of infusion up to 91 days
Number of subjects with Treatment-emergent adverse events (TEAEs)From start of infusion up to 91 days
Percent of subjects with Clinically significant laboratory abnormalities that are reported as AEsFrom start of infusion up to 91 days
Percent of subjects with TEAEsFrom start of infusion up to 91 days
Number of subjects with Serious adverse events (SAEs)From start of infusion up to 91 days
Percent of subjects with SAEsFrom start of infusion up to 91 days

Countries

Australia

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026