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Open-label Study to Evaluate Safety of Multiple Courses of IM Alefacept During Treatment of Chronic Plaque Psoriasis

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Astellas

Status and phase

Completed
Phase 3

Conditions

Psoriasis

Treatments

Drug: Alefacept

Study type

Interventional

Funder types

Industry

Identifiers

Details and patient eligibility

About

An extension study to evaluate safety and tolerability of up to 3 additional courses of IM alefacept in patients with chronic plaque psoriasis who have been previously treated with 1 or 2 courses of IM alefacept.

Enrollment

175 patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Must have received at least 8 injections in the C99-717 study and completed the final follow-up visit OR,
  • Must have completed the C99-712 study and been in C99-717 interim visits at the time dosing in the C99-717 study was closed. A subject who completed C99-712 but did not participate in any part of C99-717, including interim visits, must have prior sponsor approval before admission into C-728

Exclusion criteria

  • Nursing mothers, pregnant women, and women planning to become pregnant while on study are to be excluded. Female patients who are not postmenopausal for at least 1 year, surgically sterile, or willing to practice effective contraception during the study
  • Clinically significant abnormal hematology values or history of an immunosuppressive disorder
  • Serious local infection or systemic infection within 3 months prior to the first dose of alefacept
  • A significant change in the subject's medical history from their previous alefacept study
  • Any subject who initiated alternative systemic therapy, phototherapy, or disallowed therapy prior to visit 8 in study C99-712 or C99-717
  • Current enrollment in any investigational study in which the subject is receiving any type of drug, biologic, or non-drug therapy (participation in registry-type studies is allowed)

Trial design

Primary purpose

Treatment

Allocation

Non-Randomized

Interventional model

Single Group Assignment

Masking

None (Open label)

175 participants in 1 patient group

1
Experimental group
Treatment:
Drug: Alefacept

Trial contacts and locations

43

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Data sourced from clinicaltrials.gov

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