A Safety and Efficacy Study to Evaluate Efalizumab in Combination With UVB for Moderate to Severe Psoriasis - Full Text View

Sponsors and Collaborators:	Derm Research, PLLC Dermatology Associates, PLLC Genentech
Information provided by:	Derm Research, PLLC
ClinicalTrials.gov Identifier:	NCT00302445

Purpose

An open label, single arm study to evaluate the study and efficacy of efalizumab in combination with NB-UVB. Weeks 1-12 efalizumab will be administered once a week in combination with NB-UVB three times per week. Weeks 13-24 efalizumab monotherapy will continue. Weeks 25-36 subjects will be followed for safety.

Subjects with moderate to severe plaque psoriasis often require more than one therapy to treat their disease. Because of the different mechanisms of action, it is thought that combined efalizumab and NB-UVB may be more effective and have a more rapid onset than either treatment alone.

Condition	Intervention	Phase
Plaque Psoriasis	Drug: Efalizumab Device: Narrow Band Phototherapy	Phase IV

MedlinePlus related topics: Psoriasis

Drug Information available for: Efalizumab

U.S. FDA Resources

Study Type:	Interventional
Study Design:	Treatment, Non-Randomized, Open Label, Uncontrolled, Single Group Assignment, Safety/Efficacy Study
Official Title:	An Open-Label Pilot Study to Evaluate the Efficacy and Safety of Raptiva (Efalizumab)in Combination With Narrow Band Phototherapy for the Treatment of Moderate to Severe Plaque Psoriasis.

Further study details as provided by Derm Research, PLLC:

Primary Outcome Measures:

Percent subjects who reach PASI 75 at week 12. [ Time Frame: Week 12 ]

Secondary Outcome Measures:

Percent subjects who reach PASI 90 at weeks 12 and 24 [ Time Frame: Week 12 and 24 ]
Percent subjects who reach PASI 75 at week 24 [ Time Frame: Week 24 ]
Percent subjects who reach PASI 50 at weeks 12 and 24 [ Time Frame: Week 12 and 24 ]
Percent subjects who achieve improvement from baseline on [ Time Frame: Baseline, Week 12, Week 24 ]
the DLQI at weeks 12 and 24 [ Time Frame: Week 12 and Week 24 ]
Percent subjects who relapse between weeks 12 and 24 [ Time Frame: Week 12, Week 24 ]

Estimated Enrollment:	20
Study Start Date:	March 2006
Study Completion Date:	July 2007

Detailed Description:

This is an open label, single arm, phase IV study to evaluate the study and efficacy of efalizumab in combination with NB-UVB. After screening, review of inclusion and exclusion criteria and obtaining informed consent, 20 subjects from two sites (10 subjects per site) will enter the study. The estimated rate of accrual is two subjects per month per site for a total of five months. The estimated date of study conclusion, including follow-up is January 2007.

Weeks 1-12 efalizumab will be administered subcutaneously once a week in combination with NB-UVB three times per week. At week 12, NB-UVB will be discontinued. Weeks 13-24 efalizumab monotherapy will continue to determine whether or not relapse occurs. Relapse is defined as a 50% decrease in total improvement in PASI score from baseline. Weeks 25-36 subjects will be followed for safety. Patients will be transitioned to appropriate treatment at the discretion of the investigator and/or observed closely.

Subjects with moderate to severe plaque psoriasis often require more than one therapy to treat their disease. Because of the different mechanisms of action, it is thought that combined efalizumab and NB-UVB may be more effective (percent subjects who achieve PASI 75 at 12 weeks) and have a more rapid onset than either treatment alone. This study will examine combining efalizumab with NB-UVB phototherapy for twelve weeks. Then, NB-UVB will be discontinued and efalizumab will be continued for an additional twelve weeks to determine if the achieved effect from combination therapy can be sustained with monotherapy.

The follow-up observation period from 25-36 weeks was chosen to permit an adequate amount of time to observe for any signs of disease rebound and/or adverse events after discontinuation of efalizumab and to insure that subjects are treated for such conditions appropriately.

Eligibility

Ages Eligible for Study:	18 Years and older
Genders Eligible for Study:	Both
Accepts Healthy Volunteers:	Yes

Criteria

Inclusion Criteria:

Subject has given informed consent
Subject is in generally good health, and an ambulatory male or female adult (18 years or older)
Subject has moderate to severe plaque psoriasis affecting greater than or equal to 5% body surface area
Subject is a candidate for efalizumab in combination with narrowband UVB phototherapy in the opinion of the assessing investigator
If a female of childbearing potential, a negative pregnancy test and commitment to the use of two forms of effective contraception (birth control) for the duration of the study are necessary
If a non-sterile male, commitment to the use of two forms of effective contraception (birth control) for the duration of the study is necessary.

Exclusion Criteria:

Subject is not in generally good health in the opinion of the investigator
Subject has a history of a phototoxic reaction
Subject has a history of NB-UVB failure or severe side effects from UVB that resulted in discontinuation of treatment
Subject has erythrodermic, pustular, inverse or guttate psoriasis
Subject is currently using other psoriasis treatments
Subject has used other psoriasis treatments, including herbal products or alternative therapies within 2 months (biologics), 1 month (systemic therapies including methotrexate, cyclosporine and acitretin, PUVA, Broadband UVB, NB-UVB, and tanning beds), or 2 weeks (topical therapies) of first dose of efalizumab or NB-UVB
Subject is currently enrolled in any other study except non-treatment, biopsy studies
Subject has a history of any form of cancer, including lymphoma, with the exception of non-melanoma skin cancer
Subject has a genetic disorder that predisposes to cancer (e.g. xeroderma pigmentosum)
Subject has a history of squamous cell cancer within the past 5 years or basal cell cancer within the past 3 months in areas that will be treated with NB-UVB
Subject has a history of significant drug or alcohol abuse
Pregnant women, nursing mothers, or women planning to become pregnant during the study
Subject with congenital or acquired immunodeficiency
Subjects planning to have prolonged exposure to the sun or tanning beds during the study which, in the investigator's clinical judgement, may modify the subject's disease severity
Subject has a history of lupus erythematosus, bullous pemphigoid or any other photosensitive condition which may worsen with NB-UVB
Subject is taking a medication that causes photosensitivity at the discretion of the investigator
Subject has an active infection or sepsis prior history or serious infection or tendency to get infections easily
Subject has an untreated positive PD
Subject has a blood disorder, aplastic anemia, bleeding tendency
Subject is allergic to efalizumab or any of its components
Subject has any other condition that, in the opinion of the investigator, makes subject a poor candidate for entry into the study
Subject will be vaccinated with live vaccines (e.g. Flu-Mist) during the study period.

Contacts and Locations

Please refer to this study by its ClinicalTrials.gov identifier: NCT00302445

Locations

United States, Kentucky
Derm Research, PLLC
Louisville, Kentucky, United States, 40217
United States, Washington
Dermatology Associates, PLLC
Seattle, Washington, United States, 98101

Sponsors and Collaborators

Derm Research, PLLC

Dermatology Associates, PLLC

Genentech

Investigators

Principal Investigator:	Leon H Kircik, MD	Derm Research, PLLC
Principal Investigator:	Bernard S Goffe, MD	Dermatology Associates, PLLC

More Information

Publications:

Berneburg M, Rocken M, Benedix F. Phototherapy with narrowband vs broadband UVB. Acta Derm Venereol. 2005;85(2):98-108. Review.

Fredriksson T, Pettersson U. Severe psoriasis--oral therapy with a new retinoid. Dermatologica. 1978;157(4):238-44.

Gupta G, Long J, Tillman DM. The efficacy of narrowband ultraviolet B phototherapy in psoriasis using objective and subjective outcome measures. Br J Dermatol. 1999 May;140(5):887-90.

Ibbotson SH, Bilsland D, Cox NH, Dawe RS, Diffey B, Edwards C, Farr PM, Ferguson J, Hart G, Hawk J, Lloyd J, Martin C, Moseley H, McKenna K, Rhodes LE, Taylor DK; British Association of Dermatologists. An update and guidance on narrowband ultraviolet B phototherapy: a British Photodermatology Group Workshop Report. Br J Dermatol. 2004 Aug;151(2):283-97.

Weischer M, Blum A, Eberhard F, Rocken M, Berneburg M. No evidence for increased skin cancer risk in psoriasis patients treated with broadband or narrowband UVB phototherapy: a first retrospective study. Acta Derm Venereol. 2004;84(5):370-4.

Werther WA, Gonzalez TN, O'Connor SJ, McCabe S, Chan B, Hotaling T, Champe M, Fox JA, Jardieu PM, Berman PW, Presta LG. Humanization of an anti-lymphocyte function-associated antigen (LFA)-1 monoclonal antibody and reengineering of the humanized antibody for binding to rhesus LFA-1. J Immunol. 1996 Dec 1;157(11):4986-95.

Fitzpatrick T and Ortonne JP in Fitzpatrick's Dermatology in General Medicine, Editors: Freedberg IM, Eisen AZ, Wolff K, Austen KF, Goldsmith LA, Katz, SI, 6th Edition 2003 McGraw-Hill; Chapter 88, Page 819

Sminkels OQ, Prins M, Veeniiuis RT, De Boo T, Gerritsen MJ, Van Der Wilt GJ, Van De Kerkhof PC, Van Der Valk PG. Effectiveness and side effects of UVB-phototherapy, dithranol inpatient therapy and a care instruction programme of short contact dithranol in moderate to severe psoriasis. Eur J Dermatol. 2004 May-Jun;14(3):159-65.

Study ID Numbers:	ACD3588s
Study First Received:	March 10, 2006
Last Updated:	July 12, 2007
ClinicalTrials.gov Identifier:	NCT00302445
Health Authority:	United States: Institutional Review Board

Study placed in the following topic categories:

Skin Diseases
Psoriasis
Skin Diseases, Papulosquamous

ClinicalTrials.gov processed this record on January 16, 2009