A Study to Evaluate Efalizumab in Adults With Plaque Psoriasis, Including Those Who Are Receiving Concomitant Antipsoriatic Therapies

NCT ID: NCT00338143

Last Updated: 2014-03-04

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: PHASE3
• Total Enrollment: 1200 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2003-10-31
• Study Completion Date: 2004-05-31

Brief Summary

This is a Phase IIIb, open label, uncontrolled, multicenter study designed to evaluate the safety and tolerability of 12 weeks of subcutaneously administered efalizumab in subjects with moderate to severe plaque psoriasis who are candidates for systemic therapy and may also be receiving topical therapies, PUVA, or UVB phototherapy during the efalizumab treatment period.

Conditions

Psoriasis

Study Design

• Primary Study Purpose: TREATMENT

Interventions

efalizumab

Intervention Type: DRUG

Eligibility Criteria

Inclusion Criteria

• Signed informed consent
• Plaque psoriasis covering >=10% of total BSA
• Plaque psoriasis diagnosed for at least 6 months
• In the opinion of the investigator, a candidate for systemic therapy for psoriasis
• 18-75 years old
• Body weight <=125 kg
• For women of childbearing potential, use of an acceptable method of contraception to prevent pregnancy and agreement to continue to practice an acceptable method of contraception for the duration of their participation in the study and for 3 months after the last dose of efalizumab

Exclusion Criteria

• Guttate, erythrodermic, or pustular psoriasis as sole or predominant form of psoriasis
• Pregnancy or lactation
• Clinically significant psoriasis flare during screening or at the time of enrollment
• History of or ongoing uncontrolled bacterial, viral, fungal, or atypical mycobacterial infection
• History of opportunistic infections (e.g., systemic fungal infections, parasites)
• Seropositivity for hepatitis B or C virus
• Seropositivity for human immunodeficiency virus (HIV)
• History of active tuberculosis (TB) or currently undergoing treatment for TB
• Presence or history of malignancy within the past 5 years, including lymphoproliferative disorders
• Previous treatment with efalizumab (anti-CD11a)
• Diagnosis of hepatic cirrhosis, regardless of cause or severity
• Hospital admission for cardiovascular or pulmonary disease within the last year
• History of severe allergic or anaphylactic reactions to monoclonal antibodies or fusion proteins, which contain an Ig Fc region (e.g., etanercept, alefacept)
• History of treatment with lymphocyte-depleting monoclonal antibodies or immunoadhesion molecules (e.g., anti-CD4, CTLA4-Ig, alefacept)
• White blood cell (WBC) count < 4000/uL or > 14,000/uL
• Hepatic enzymes >= 3 times the upper limit of normal
• Creatinine >= 2 times the upper limit of normal
• Use of experimental drugs or treatments within 30 days or five half-lives, whichever is longer, prior to the first dose of efalizumab
• Use of a live virus or live bacteria vaccine in the 14 days prior to the first dose of efalizumab
• Any medical condition that, in the judgment of the investigator, would jeopardize the subject's safety following exposure to study drug or would significantly interfere with the subject's ability to comply with the provisions of this protocol
• Restrictions and/or directions apply to the following treatments during specified time periods prior to and during the efalizumab treatment period: Systemic therapy for psoriasis (biologic and non-biologic); Systemic immunosuppressive drugs for conditions other than psoriasis; Live virus or bacteria vaccine (these vaccines may include, but are not limited to, measles, mumps, rubella, polio, BCG, yellow fever, and TY21a typhoid); Other vaccines or allergy desensitization injections

• Minimum Eligible Age: 18 Years
• Maximum Eligible Age: 75 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Genentech, Inc.

INDUSTRY

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Principal Investigators

Ivor Caro, M.D.

Role: STUDY_DIRECTOR

Genentech, Inc.

Other Identifiers

ACD2782g

Identifier Type: -

Identifier Source: org_study_id