CI

At a glance

ClinicalIndex Comparison Record
Phase 2Completed· 58 enrolled
Drug / intervention
LEO 138559 +1 moredrug
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT04922021
NCT04922021Phase 2Completed

A Phase 2a, Randomized, Double-blind, Placebo-controlled, Multi-site, Proof of Concept Trial to Evaluate the Efficacy and Safety of LEO 138559 in Adult Subjects With Moderate to Severe Atopic Dermatitis (AD).

LEO Pharma·interventional·Posted Jun 10, 2021·Updated Mar 13, 2025

In Brief

A Phase 2 clinical trial evaluating LEO 138559 and LEO 138559 placebo for Atopic Dermatitis. Completed, enrolled 58 participants across 17 sites in 4 countries.

Detailed Summary

This is a clinical study in adult participants with moderate to severe atopic dermatitis (AD). The purpose of the study is to test a new medicine (LEO 138559) given by injection to see if it works to treat AD and what the side effects are when compared with a placebo injection with no medical ingredient. The study will last up to 36 weeks for each participant. The study will include a treatment period of 16 weeks, during which the participants will receive the injections, followed by a period of 16 weeks without treatment with the main purpose of continuing safety evaluations. The participants will regularly visit the clinic for tests and the study doctor will evaluate their AD. The participants will also be asked to answer questions about their AD symptoms and quality of life.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesCanada, Germany, Poland, United States
Collaborators--

Timeline

Phase 2CompletedFinished
20222023202420252026
First PostedJun 10, 2021
Enrollment StartJul 14, 2021
Primary CompletionJun 2, 2022
Study CompletionSep 26, 2022
TodayJul 2, 2026
Enrollment to primary: 11 monthsPosted 5.1 years ago

Interventions

LEO 138559drug

LEO 138559 is an antibody given by injection just under the skin.

LEO 138559 placebodrug

LEO 138559 placebo is given by injection just under the skin. LEO 138559 placebo contains the same excipients in the same concentration as LEO 138559, except for the medical ingredient LEO 138559.