A Trial to Evaluate Pharmacokinetics, Immunogenicity, Safety, and Tolerability of LEO 138559 in Healthy Japanese Subjects
Public ClinicalTrials.gov record NCT05099133. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Phase 1, Single-center, Double-blind, Randomized, Placebo-controlled, Single Ascending Dose Trial to Evaluate Pharmacokinetics, Immunogenicity, Safety, and Tolerability of LEO 138559 in Healthy Japanese Subjects
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This trial will investigate the pharmacokinetics, immunogenicity, safety, and tolerability of LEO 138559 in healthy Japanese subjects. The trial consists of a screening period of up to 4 weeks, a single treatment with either LEO 138559 or placebo, and 8 follow-up visits to Day 85. A total of 24 healthy subjects will be enrolled in 3 dose groups (n=8 per dose group) and randomized to either LEO 138559 or placebo in a ratio of 6:2.
Study identification
- NCT ID
- NCT05099133
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 1
- Enrollment
- 24 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years to 65 Years
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Nov 2, 2021
- Primary completion
- Jun 27, 2022
- Completion
- Jun 27, 2022
- Last update posted
- Feb 23, 2025
2021 – 2022
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| LEO Investigational Site | Los Angeles | California | 91206 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT05099133, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Feb 23, 2025 · Synced Sep 2, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT05099133 live on ClinicalTrials.gov.