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First in Human Study of EI-001 Monoclonal Antibody in Healthy Volunteers

Title of Study: A First-in-Human, Phase 1, Randomized, Double-Blind, Single Ascending Dose Study to Assess the Safety, Tolerability, and Pharmacokinetics of EI-001 in Healthy Volunteers

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04994912
Enrollment
35
Registered
2021-08-06
Start date
2021-10-01
Completion date
2025-02-18
Last updated
2025-06-24

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

Conditions

Healthy

Brief summary

A First-in-Human, Phase 1, Randomized, Double-Blind, Single Ascending Dose Study to Assess the Safety, Tolerability, and Pharmacokinetics of EI-001 in Healthy Volunteers.

Detailed description

To assess the safety and tolerability of single ascending intravenous (IV) doses of EI-001 in healthy volunteers To assess the pharmacokinetics (PK) of single ascending IV doses of EI-001 in healthy volunteers

Interventions

DRUGEI-001

EI-001 IV infusion

OTHERPlacebo

Placebo IV infusion

Sponsors

Elixiron Immunotherapeutics (Hong Kong) Ltd.
Lead SponsorINDUSTRY

Study design

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

Eligibility

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

Inclusion criteria

1. Healthy male or female 18 to ≤ 55 years old at the time of consent. 2. Healthy on the basis of physical examination, medical history, vital signs, laboratory values and 12-lead ECG performed at Screening. The participant may be included only if the investigator judges any abnormalities or deviations from normal to be not clinically significant.

Exclusion criteria

1. Prior or ongoing medical conditions, medical history, physical findings, or laboratory abnormality that, in the Investigator's (or delegate's) opinion, may require treatment or render the participant unlikely to fully complete the study, or any condition that presents undue risk from the IP or procedures or interfere with study assessments. 2. Have received any IP within 30 days or 5 half-lives prior to Screening (4 months if the previous drug was a new chemical entity), whichever is longer.

Design outcomes

Primary

MeasureTime frameDescription
safety assessmentDay 1to assess blood pressure

Secondary

MeasureTime frameDescription
PK assessmentDay 1To assess Maximum observed concentration (Cmax)

Countries

Australia, China

Outcome results

None listed

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