Status:
COMPLETED
Efficacy of Alitretinoin Treatment in Patients With Pustular Form of Psoriasis
Lead Sponsor:
Stiefel, a GSK Company
Collaborating Sponsors:
Basilea Pharmaceutica
Conditions:
Psoriasis
Eligibility:
All Genders
18+ years
Phase:
PHASE2
Brief Summary
The main purpose of this study is to demonstrate the improvement in the skin condition rate of patients receiving alitretinoin compared to patients receiving placebo.
Detailed Description
Palmo-plantar pustulosis (PPP) is an inflammatory skin disease affecting palms and soles. The disease is considered as a sub-form of psoriasis and presents with sterile pustules of the palms and the s...
Eligibility Criteria
Inclusion
- A female subject is eligible to participate if she is of:
- Non-childbearing potential defined as pre-menopausal females with a documented tubal ligation or hysterectomy; or postmenopausal defined as 12 months of spontaneous amenorrhea and a follicle stimulating hormone concentration of ≥40 international units (IU)/L.
- Child-bearing potential with negative pregnancy test as determined by human chorionic gonadotropin (hCG) test at screening or prior to dosing and either 1) agrees to use a medically acceptable contraception method for an appropriate period of time (as determined by the product label or investigator) prior to the start of dosing to sufficiently minimize the risk of pregnancy at that point and continue contraception until the end of the study, or 2) has only same-sex partners, when this is her preferred and usual lifestyle.
- Capable of understanding and willing to provide signed and dated written voluntary informed consent (and any local or national authorization requirements) before any protocol specific procedures are performed.
- Male or female aged at least 18 years at time of consent and at time of first dose.
- Have PPP for at least 6 months, with or without psoriasis lesions on other areas of the skin
- A PPPASI score of at least 8 with involvement of at least 10% of the palms and/or the soles
- Refractory to standard topical corticosteroid therapy
Exclusion
- Unable to comply with the requirement of the study
- Female subjects who are pregnant or who plan to become pregnant or who are breast feeding
- Subjects whose disease is adequately controlled by standard non-medicated therapy (skin moisturizing and protection)
- Known hypersensitivity to other retinoids or vitamin A derivatives, or to any study medication component, especially soybean oil and partly hydrogenated soybean oil
- Treated with any of the following treatments 4 weeks before the start of study treatment:
- systemic drugs: corticosteroids, immunosuppressants, methotrexate
- phototherapy: ultraviolet B light therapy \[UVB\], psoralen with ultraviolet A combination therapy \[PUVA\], Grenz rays, X-rays
- Treated with biologic treatments within 6 weeks prior to start of study treatment.
- Abnormal hematology
- Treated with any systemic or topical retinoids within 3 months or 1 month, respectively, before start of study treatment
- Treated with high-potency topical corticosteroids within 2 weeks before the start of study treatment
- Severe generalized pustular psoriasis
- A skin condition of palms and/or soles that interferes with the diagnosis of PPP by the investigator
- Any condition that, in the judgment of the investigator, would put the subject at unacceptable risk for participation in the study.
- Hepatic insufficiency, severe renal failure, uncontrolled hypercholesterolemia as characterized by:
- AST/ ALT \>2.5 x upper limit of normal (ULN)
- Creatinine clearance \<60 mL/min (calculated, Cockcroft-Gault)
- Fasting triglyceridemia \>1.5 x upper limit of normal (ULN)
- Fasting cholesterol \>1.5 x ULN
- Fasting low-density lipoprotein (LDL) cholesterol \>1.5x ULN
- Subjects with hypothyroidism as indicated by thyroid stimulating hormone (TSH) above ULN and thyroxine (T4) test below LLN or hypervitaminosis A
- Subjects with unstable cardiac disease or poorly controlled cardiovascular risk factors, for example:
- Acute coronary syndrome or coronary revascularization (percutaneous coronary intervention \[PCI\], coronary artery bypass graft \[CABG\]) within 3 months before start of study treatment
- Poorly controlled diabetes mellitus (HbA1c \>8.5%)
- Systolic blood pressure ≥160 mm Hg and/or diastolic blood pressure ≥100 mm Hg at the screening examination
- Subjects receiving drugs with a potential for drug-drug interaction, such as systemic tetracyclines, ketoconazole, or St. John's Wort within 1 week, or receiving systemic itraconazole within 2 weeks, before start of study treatment
- Subjects included in the study of an investigational drug within 2 months before start of study treatment (3 months for biologics)
- Subjects with a score of 20 or more on the Center for Epidemiologic Studies Depression scale (CES-D), or with active major psychiatric disorder (eg, Major Depressive Disorder, Generalized Anxiety Disorder, Bipolar Disorder \[I or II\], or schizophrenia)
- Subjects who score a 4 or 5 for the previous 30 days on the Columbia Suicide Severity Rating Scale (CSSRS) at Screening or Baseline
- Subjects who have made a suicide attempt within the 6 months preceding the Screening or Baseline visits
Key Trial Info
Start Date :
April 26 2011
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
April 16 2014
Estimated Enrollment :
33 Patients enrolled
Trial Details
Trial ID
NCT01245140
Start Date
April 26 2011
End Date
April 16 2014
Last Update
December 21 2017
Active Locations (8)
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1
GSK Investigational Site
Paris, France, 75475
2
GSK Investigational Site
Munich, Bavaria, Germany, 80337
3
GSK Investigational Site
Witten, North Rhine-Westphalia, Germany, 58453
4
GSK Investigational Site
Berlin, Germany, 10117