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Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of Atrosimab (ATM001) in Healthy Volunteers

A Phase I, Randomized, Double-blind, Parallel Group and Placebo-controlled Study to Assess Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of Atrosimab in Response to Single Ascending Intravenous Infusion Doses.

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04650126
Enrollment
42
Registered
2020-12-02
Start date
2021-07-12
Completion date
2022-03-24
Last updated
2022-07-21

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

Conditions

Healthy Volunteers

Brief summary

This is a double-blind, parallel group and placebo-controlled clinical study to assess safety tolerability, pharmacokinetics and pharmacodynamics of Atrosimab in healthy volunteers

Interventions

BIOLOGICALATM001

monovalent anti-TNF-receptor 1 antibody format

BIOLOGICALATM001 Placebo

ATM001 Placebo

Sponsors

Baliopharm Pty Ltd
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
MALE
Age
18 Years to 55 Years
Healthy volunteers
Yes

Inclusion criteria

* healthy male subjects * body mass index 18-32 kg/m2 * normal physical examination, clinical laboratory values and ECG * additional inclusion criteria apply

Exclusion criteria

* febrile or infectious illness at least 7 days prior to the first administration * any active physical disease, acute or chronic * history of alcohol or drug abuse * history of chronic or recurrent metabolic, renal, hepatic, pulmonary, gastrointestinal, neurological, endocrinological, immunological, psychiatric, or cardio-vascular disease, myopathies and bleeding tendency * additional

Design outcomes

Primary

MeasureTime frame
pharmacokinetic (PK): Area under the analyte concentration-time curve from time 0 and extrapolated to infinite time (AUC 0-∞)8 days
PK: Area under the plasma concentration curve from administration until the last quantifiable sampling point (AUC 0-t)8 days
PK: Maximum Plasma Concentration [Cmax]8 days
PK: Terminal half life (t1/2)8 days
PK: Apparent terminal elimination rate constant (λz)8 days
PK: Mean residence time (MRT)8 days
PK: Clearance (CL)8 days
PK: Apparent volume of distribution (Vz)8 days
Any adverse event, serious adverse event (SAE)4 weeks

Countries

Australia

Outcome results

None listed

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