Skip to content

A phase 1 trial evaluating the absorption, safety and tolerability of imlifidase after a single dose in healthy Japanese men

A phase 1 trial evaluating the pharmacokinetics, pharmacodynamics, safety, and tolerability of imlifidase after administration of a single intravenous dose in healthy Japanese men

Status
Active, not recruiting
Phases
Phase 1
Study type
Interventional
Source
ISRCTN
Registry ID
ISRCTN45338135
Enrollment
8
Registered
2022-05-20
Start date
2022-06-29
Completion date
Unknown
Last updated
2025-09-08

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

Conditions

Healthy volunteers Other

Interventions

All subjects received an intravenous dose of 0.25 mg/kg imlifidase on Day 1, administered over 15 minutes. Follow up for 14 days.

Sponsors

Hansa Biopharma (Sweden)
Lead Sponsor

Eligibility

Sex/Gender
Male

Inclusion criteria

Inclusion criteria: 1. Healthy man 2. Between 20 and 60 years old 3. Both parents and all 4 grandparents were ethnically Japanese

Exclusion criteria

Exclusion criteria: 1. Previous participation in this study 2. Present participation in another clinical trial, or use of any investigational drug or therapy, taking into account participation in a medical device study, within 90 days or 5 half-lives, whichever is longer, prior to administration of IMP 3. Prescence or history of any clinically significant disease or disorder which, in the opinion of the Investigator, may either put the subject at risk because of participation in the study, or influence the results or the subject’s ability to participate in the study

Design outcomes

Primary

MeasureTime frame
PK was measured as concentration of imlifidase in serum from pre-dose until Day 14

Secondary

MeasureTime frame
1. Safety was assessed as adverse events (AEs) from obtaining the informed consent throughout the study. An AE is any untoward medical occurrence in a subject participating in the clinical trial. An AE could be any unfavourable and unintended sign, symptom or disease temporally associated with the treatment, whether or not considered related to the study drug 2. PD was assessed as concentration of IgG in serum throughout the study

Countries

England, United Kingdom

Contacts

Public ContactDavid Steel
drugtrial@parexel.com+44 (0)808 134 6555

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Feb 4, 2026