Lichen Planus Mucosae at USZ, Efficacy of Oral Alitretinoin

• Status: Unknown status
• Trial end date: 2014-03-01
• Target enrollment: 0
• Participant gender: All

Summary

This is a single center, prospective, open label, single arm, investigator initiated pilot study investigating the effect of alitretinoin on severe lichen planus with mucosal manifestations. The target population comprises patients with MLP for at least 3 months, with or without LP lesions on other areas of the skin, who are refractory to topical therapy and standard skin care, and who are otherwise in good health. Patients will be recruited at the outpatient clinic of the dermatology department, University hospital Zurich.The planned duration of the study is 2 years. A total of 20 patients will be included. Patients who meet enrolment criteria will receive 30mg alitretinoin, given orally as gelatin capsules, once daily for 24 weeks. Dose interruptions are permitted in response to adverse effects, consistent with use of retinoids and the product label.

Most clinical evaluations will be performed every 4 weeks. A safety follow-up visit is planned 4 weeks after the end of treatment. Further follow-up visits will be conducted 16 and 24 weeks after end of treatment in those patients meeting the primary endpoint

• Trial with medicinal product

• Phase: Phase 2
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: University of Zurich
• Treatments: Alitretinoin; Tretinoin

Criteria

Inclusion criteria

• Aged 18 to 75 years

• MLP for at least 3 months

• Disease activity according to Escudier score of 10 points or greater or erosive lesion of any score

• Refractory to standard topical therapy

• Consensus to a 2 weeks wash-out period of topical steroids before starting study treatment

Exclusion criteria

• Unable to comply with the requirements of the study

• Pregnant or lactating women

• Female patients of childbearing potential who cannot use or will not commit to using two effective forms of contraception simultaneously under supervision of the investigator or a gynecologist

• Active hepatitis and/or vaccination against hepatitis A/B during the last 4 weeks

• Adequate control of the disease by standard topical therapy and standard topical corticosteroid therapy

• Known hypersensitivity to other retinoids or vitamin A derivatives, or to any study medication component

• Patients treated with any of the following treatments 4 weeks before the start of study treatment:

1. systemic drugs: corticosteroids, immunosuppressants, methotrexate

2. phototherapy

• Treatment with any systemic or topical retinoids within 1 year or 1 month, respectively, before start of study treatment or treatment with systemic retinoids for treatment for MLP at any time

• coexistence of any serious medical condition which, in the opinion of the investigator, may interfere with the safety of the patient, including

1. hepatic insufficiency (alanine aminotransferase and /or aspartate aminotransferase values > 2.5 x ULN)

2. severe renal failure

3. uncontrolled hypertriglyceridemia (triglycerides >150 % of the upper limit of normal),

4. uncontrolled hypercholesterolemia (cholesterol or low density lipoprotein (LDL) cholesterol values > 1.5 x ULN

5. Patients with cardiovascular risk factors that would exclude a starting dose of 30 mg of alitretinoin

6. Uncontrolled hypothyroidism

7. Hypervitaminosis A

8. Active major psychiatric disorder including depression and suicidal ideation

• Concomitant medications such as systemic tetracyclines, CYP3A4 inhibitors such as ketoconazole, Vitamin A or St. John's Wort within 1 week, or receiving systemic itraconazole within 2 weeks, before start of study treatment

• Trial participation within 2 months before start of study treatment (3 months for biologics)