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Safety and Tolerability of LEO 138559 in Healthy Subjects and Subjects With Atopic Dermatitis

Primary Purpose

Atopic Dermatitis

Status
Completed
Phase
Phase 1
Locations
United Kingdom
Study Type
Interventional
Intervention
LEO 138559
LEO 138559 placebo
Sponsored by
LEO Pharma
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Atopic Dermatitis

Eligibility Criteria

18 Years - 55 Years (Adult)All SexesAccepts Healthy Volunteers

Inclusion Criteria:

For healthy subjects and subjects with atopic dermatitis:

  • Males and females without childbearing potential.
  • Age between 18 and 55, inclusive.
  • Body mass index between 18 and 32 kg/m2, inclusive.
  • Healthy apart from atopic dermatitis for the subjects presenting the disease.

For subjects with atopic dermatitis only:

  • History of atopic dermatitis for more than 6 months.
  • Female subjects with childbearing potential and male subjects with female partners with childbearing potential using highly effective contraception from start of the trial and until a period after the last administered dose of trial drug.

Exclusion Criteria:

For healthy subjects and subjects with atopic dermatitis:

  • Any significant disease detected prior to enrolment.
  • Subjects who are still participating in a clinical trial or who have participated in a clinical trial within 3 months prior to enrolment or within 5 times of the half-life of the experimental therapy, whichever is longer.
  • Skin diseases that may interfere with the diagnosis of atopic dermatitis or assessment of the treatment.
  • Use of tanning beds or phototherapy within 6 weeks prior to enrolment.
  • Subjects with atopic dermatitis requiring more than 3 bleach baths from 4 weeks prior to screening until end of trial.
  • Blood pressure or pulse rate outside of the normal range.

For subjects with atopic dermatitis only:

  • Initiation of treatment of atopic dermatitis with prescription emollients during the screening period.

Sites / Locations

  • Investigational site
  • Investigational site
  • LEO Pharma investigational site

Arms of the Study

Arm 1

Arm 2

Arm 3

Arm 4

Arm 5

Arm 6

Arm 7

Arm 8

Arm 9

Arm Type

Experimental

Experimental

Experimental

Experimental

Experimental

Experimental

Experimental

Experimental

Experimental

Arm Label

Cohort 1 in healthy subjects

Cohort 2 in healthy subjects

Cohort 3 in healthy subjects

Cohort 4 in healthy subjects

Cohort 5 in healthy subjects

Cohort 6 in healthy subjects

Cohort 7 in healthy subjects

Cohort 8 in subjects with atopic dermatitis

Cohort 9 in subjects with atopic dermatitis

Arm Description

LEO 138559 (dose regiment 1) or LEO 138559 placebo

LEO 138559 (dose regiment 2) or LEO 138559 placebo

LEO 138559 (dose regiment 3) or LEO 138559 placebo

LEO 138559 (dose regiment 4) or LEO 138559 placebo

LEO 138559 (dose regiment 5) or LEO 138559 placebo

LEO 138559 (dose regiment 6) or LEO 138559 placebo

LEO 138559 (dose regiment 7) or LEO 138559 placebo

LEO 138559 (dose regiment 8) or LEO 138559 placebo

LEO 138559 (dose regiment 9) or LEO 138559 placebo

Outcomes

Primary Outcome Measures

Safety of LEO 138559 - numbers of subjects with adverse events
Safety of LEO 138559 - number of adverse events
Tolerability of LEO 138559 - number of local site reactions

Secondary Outcome Measures

Full Information

First Posted
April 11, 2018
Last Updated
March 10, 2021
Sponsor
LEO Pharma
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1. Study Identification

Unique Protocol Identification Number
NCT03514511
Brief Title
Safety and Tolerability of LEO 138559 in Healthy Subjects and Subjects With Atopic Dermatitis
Official Title
Randomised, Double-blind, Placebo-controlled, Single and Multiple Ascending Dose Trial to Evaluate the Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of LEO 138559 in Healthy Subjects and Subjects With Moderate to Severe Atopic Dermatitis
Study Type
Interventional

2. Study Status

Record Verification Date
March 2021
Overall Recruitment Status
Completed
Study Start Date
May 7, 2018 (Actual)
Primary Completion Date
March 2, 2021 (Actual)
Study Completion Date
March 2, 2021 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
LEO Pharma

4. Oversight

Studies a U.S. FDA-regulated Drug Product
No
Studies a U.S. FDA-regulated Device Product
No

5. Study Description

Brief Summary
The primary objective of this trial is to investigate the safety and tolerability of LEO 138559 in healthy subjects and subjects with moderate to severe atopic dermatitis. The secondary objective of this trial is to study the pharmacokinetics and pharmacodynamics following administration of LEO 138559 to healthy subjects and subjects with moderate to severe atopic dermatitis. Healthy subjects will be exposed to 7 different dose regimens of LEO 138559 (one dose regimen per subject). Subjects with moderate to severe atopic dermatitis will be exposed to 2 different dose regimens of LEO 138559 (one dose regimen per subject).

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Atopic Dermatitis

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 1
Interventional Study Model
Sequential Assignment
Masking
ParticipantInvestigator
Allocation
Randomized
Enrollment
47 (Actual)

8. Arms, Groups, and Interventions

Arm Title
Cohort 1 in healthy subjects
Arm Type
Experimental
Arm Description
LEO 138559 (dose regiment 1) or LEO 138559 placebo
Arm Title
Cohort 2 in healthy subjects
Arm Type
Experimental
Arm Description
LEO 138559 (dose regiment 2) or LEO 138559 placebo
Arm Title
Cohort 3 in healthy subjects
Arm Type
Experimental
Arm Description
LEO 138559 (dose regiment 3) or LEO 138559 placebo
Arm Title
Cohort 4 in healthy subjects
Arm Type
Experimental
Arm Description
LEO 138559 (dose regiment 4) or LEO 138559 placebo
Arm Title
Cohort 5 in healthy subjects
Arm Type
Experimental
Arm Description
LEO 138559 (dose regiment 5) or LEO 138559 placebo
Arm Title
Cohort 6 in healthy subjects
Arm Type
Experimental
Arm Description
LEO 138559 (dose regiment 6) or LEO 138559 placebo
Arm Title
Cohort 7 in healthy subjects
Arm Type
Experimental
Arm Description
LEO 138559 (dose regiment 7) or LEO 138559 placebo
Arm Title
Cohort 8 in subjects with atopic dermatitis
Arm Type
Experimental
Arm Description
LEO 138559 (dose regiment 8) or LEO 138559 placebo
Arm Title
Cohort 9 in subjects with atopic dermatitis
Arm Type
Experimental
Arm Description
LEO 138559 (dose regiment 9) or LEO 138559 placebo
Intervention Type
Drug
Intervention Name(s)
LEO 138559
Intervention Description
LEO 138559 is a compound in development at LEO Pharma A/S
Intervention Type
Drug
Intervention Name(s)
LEO 138559 placebo
Intervention Description
LEO 138559 placebo
Primary Outcome Measure Information:
Title
Safety of LEO 138559 - numbers of subjects with adverse events
Time Frame
Day 1 to Day 120
Title
Safety of LEO 138559 - number of adverse events
Time Frame
Day 1 to Day 120
Title
Tolerability of LEO 138559 - number of local site reactions
Time Frame
Day 1 to Day 120

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Maximum Age & Unit of Time
55 Years
Accepts Healthy Volunteers
Accepts Healthy Volunteers
Eligibility Criteria
Inclusion Criteria: For healthy subjects and subjects with atopic dermatitis: Males and females without childbearing potential. Age between 18 and 55, inclusive. Body mass index between 18 and 32 kg/m2, inclusive. Healthy apart from atopic dermatitis for the subjects presenting the disease. For subjects with atopic dermatitis only: History of atopic dermatitis for more than 6 months. Female subjects with childbearing potential and male subjects with female partners with childbearing potential using highly effective contraception from start of the trial and until a period after the last administered dose of trial drug. Exclusion Criteria: For healthy subjects and subjects with atopic dermatitis: Any significant disease detected prior to enrolment. Subjects who are still participating in a clinical trial or who have participated in a clinical trial within 3 months prior to enrolment or within 5 times of the half-life of the experimental therapy, whichever is longer. Skin diseases that may interfere with the diagnosis of atopic dermatitis or assessment of the treatment. Use of tanning beds or phototherapy within 6 weeks prior to enrolment. Subjects with atopic dermatitis requiring more than 3 bleach baths from 4 weeks prior to screening until end of trial. Blood pressure or pulse rate outside of the normal range. For subjects with atopic dermatitis only: Initiation of treatment of atopic dermatitis with prescription emollients during the screening period.
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Study Director
Organizational Affiliation
LEO Pharma
Official's Role
Study Director
Facility Information:
Facility Name
Investigational site
City
Leeds
Country
United Kingdom
Facility Name
Investigational site
City
Liverpool
Country
United Kingdom
Facility Name
LEO Pharma investigational site
City
Manchester
Country
United Kingdom

12. IPD Sharing Statement

Plan to Share IPD
Yes

Learn more about this trial

Safety and Tolerability of LEO 138559 in Healthy Subjects and Subjects With Atopic Dermatitis

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