Skip to main content
OpenTrials
Completed

NCT Number: NCT01393158

Apremilast for Atopic Dermatitis - A Pilot Study in Adults

The purpose of this study is to obtain preliminary data regarding the safety and tolerability of apremilast in AD to support the design of larger controlled studies.

Completed

Looking for future studies?

Notify Me

Key information

Conditions

Atopic Dermatitis Congenital, Hereditary, and Neonatal Diseases and Abnormalities Dermatitis Dermatitis, Atopic Genetic Diseases, Inborn Hypersensitivity Hypersensitivity, Immediate Immune System Diseases Skin Diseases Skin Diseases, Eczematous Skin Diseases, Genetic Skin and Connective Tissue Diseases

Age range

18 year and older

Sex eligibility

All sexes

Study type

Interventional

Phase

Phase 2

About this study

To investigate the preliminary safety and efficacy of apremilast, an oral phosphodiesterase 4 inhibitor, for atopic dermatitis.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Disease severity of Moderate, Severe, or Very Severe by Investigator Global Assessment.
  • Disease severity must be greater than or equal to 6 on the Rajka-Langeland Severity Scoring system corresponding to moderate-severe disease.
  • Baseline EASI score must be greater than or equal to 11. A previous validation study for the EASI scoring system revealed patients with moderate to very severe disease had mean EASI scores ranging from 11-30.
  • Candidate for, or previously on systemic therapy, including cyclosporine, methotrexate, or other immunosuppressant and treatment with ultraviolet light. Specifically, subjects are considered candidates for systemic therapy when their disease is not adequately controlled using topical therapies or side-effects prevent the further safe use of topical therapies.
  • Subjects must meet the washout requirements

Exclusion criteria

  • History of active mycobacterial infection with any species (including Mycobacterium tuberculosis) within 3 years prior to screening visit. Subjects with Mycobacterium tuberculosis infection more than 3 years prior to screening visit are allowed if successful treatment was completed at least 3 years prior to randomization and is documented and available for verification.
  • At least 3 major bacterial infections resulting in hospitalization and/or requiring intravenous antibiotic treatment within the past 2 years.
  • Clinically significant abnormality on the chest X-ray (CXR) at screening. Chest X-rays performed within 3 months prior to start of study drug are acceptable.
  • Use of any investigational medication within 4 weeks prior to start of study drug or 5 pharmacokinetic/pharmacodynamic half-lives (whichever is longer).
  • Any clinically significant abnormality on 12-lead ECG (electrocardiogram) at screening.
  • History of congenital or acquired immunodeficiency (e.g., Common Variable Immunodeficiency [CVID]).
  • Hepatitis B surface antigen positive or Hepatitis B core antibody positive at screening.
  • History of Human Immunodeficiency Virus (HIV) infection.
  • Antibodies to Hepatitis C at screening.
  • History of squamous cell carcinoma of the skin and thin melanoma.
  • Systemic corticosteroid-dependent asthma.
  • Active infection of any type at the time of enrollment.

Treatment and study plan

Apremilast

Drug

20mg of Apremilast taken orally BID for 3 months or 30 mg of Apremilast taken orally BID for 6 months.

Other names: Otezla

Primary outcomes

  1. Change in EASI Scores

    Time frame: Mean change in EASI score measured at Baseline and Month 3, (if on 20mg arm) or Baseline and Month 6 (if on 30mg arm)

    The eczema area and severity index (EASI) is a composite score measuring physical signs of atopic dermatitis. The scale ranges from 0-72. The components measuring severity are four signs/symptoms of atopic dermatitis: erythema, population, excoriation and lichenification on a scale of 0-3 for each body of the four body regions (head/neck, trunk, arms, legs). The component measuring area is a body surface area measurement of each region. The area and severity of each body region is weighted based on size of region which are added together for the complete score. The score for each patient's with scores between 0 and 7 are considered mild ,between 7 and 21 are considered moderate, and greater than 21 are considered severe. In this study the change in EASI score between baseline and month three (end of study) in the 20 mg arm and month six in the 30 mg arm, baseline EASI score was subtracted from month 3 or month 6 score in the 30mg arm,and calculated as a final outcome data point.

Secondary outcomes

  1. Number of Participants in Each IGA Category

    Time frame: Mean change in IGA score measured at Baseline and Month 3, (if on 20mg arm) or Baseline and Month 6 (if on 30mg arm)

    The investigator global assessment scale is a gestalt global assessment made by an investigator describing the overall disease severity of the patient. It is a categorical scale that includes 0-clear, 1-almost clear, 2-mild,3- moderate, 4-severe, and 5-very severe. The reduction in IGA score from baseline to month three (end of study) in the 20mg arm and month six (end of study) in the 30mg arm was evaluated for efficacy.

  2. Change in Pruritus (Visual Analog Scale) Score

    Time frame: Mean change in Pruritus (Visual Analog Scale) score measured at Baseline and Month 3, (if on 20mg arm) or Baseline and Month 6 (if on 30mg arm)

    The pruritus visual analog scale (VAS) is a 10 cm (100 mm) visual analog scale that measures up patient's itch severity with 10 (100 mm) representing the worst imaginable and 0 representing no itch. This is a validated scale with a change of three from baseline to month three in the 20mg arm (end of study) and month six in the 30mg arm (end of study) being clinically relevant.

  3. Change In DLQI Scores

    Time frame: Mean change in DLQI scores measured at Baseline and Month 3, (if on 20mg arm) or Baseline and Month 6 (if on 30mg arm)

    The dermatology life quality index (DLQI) is a validated quality-of-life scale that measures the impact of skin disease. It is a 10 question instrument. Scores of 0 over 0-1 means there is no effect on the patient's life. Scores between 2 and 5 represent a small effect on patient's life. Scores between 6 and 10 correspond to a moderate effect on patient's life. Scores between 11 and 20 correspond to a very large effect on the patient's life. And scores between 21 and 30 correspond to an extremely large effect on patient's life. The range of the scale between 0 and 30 for the added total of the patient's responses. Each question can be answered on a scale of 0-"not at all", 1-"a little", 2-" a lot", 3- "very much" with some questions having the option of "not relevant". The difference in DLQI score from baseline to month three (end of study) in the 20mg arm and month six (end of study) in the 30mg arm was evaluated for efficacy.

Sponsors and collaborators

Lead sponsor

Oregon Health and Science University

Other

Collaborators

  • Celgene Corporation

Registry information

Official study title

A Pilot Study of an Oral Phosphodiesterase Inhibitor (Apremilast) for Atopic Dermatitis in Adults

Important dates

Study start
2009
Primary completion
2011
Study completion
2011
First posted
Jul 13, 2011
Registry last updated
Jan 14, 2020

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

Related clinical trials

Published trials that share one or more normalized conditions with this study.