Study of Brentuximab Vedotin in Participants With Relapsed or Refractory Systemic Anaplastic Large Cell Lymphoma

A Phase 4, Open-label, Single-Arm Study of Brentuximab Vedotin in Patients With Relapsed or Refractory Systemic Anaplastic Large Cell Lymphoma

The purpose of this study is to assess the antitumor efficacy of single-agent brentuximab vedotin 1.8 mg/kg administered intravenously (IV) every 3 weeks, as measured by the overall objective response rate (ORR) in patients with r/r sALCL following at least 1 multiagent chemotherapy regimen (cyclophosphamide, doxorubicin hydrochloride [hydroxydaunorubicin], vincristine sulfate [Oncovin], and prednisone [CHOP] or equivalent multiagent chemotherapy regimens with curative intent).

Inclusion Criteria:

• Male or female participants age 18 years or older, with relapsed or refractory sALCL who have previously received at least 1 multiagent chemotherapy
• Bidimensional measurable disease
• An Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1
• Female participants who are postmenopausal for at least 1 year before the screening visit, surgically sterile, or agree to practice 2 effective methods of contraception, at the same time, from the time of signing the informed consent form through 30 days after the last dose of study drug, or agree to practice true abstinence
• Male participants who agree to practice effective barrier contraception during the entire study treatment period through 6 months after the last dose of study drug or agree to practice true abstinence
• Clinical laboratory values as specified in the study protocol

Exclusion Criteria:

• Previous treatment with brentuximab vedotin.
• Previously received an allogeneic transplant.
• Participants with current diagnosis of primary cutaneous anaplastic large cell lymphoma [ALCL] (participants whose ALCL has transformed to sALCL are eligible).
• Known cerebral/meningeal disease including signs or symptoms of progressive multifocal leukoencephalopathy (PML)
• Female participants who are lactating and breastfeeding or pregnant
• Known human immunodeficiency virus (HIV) positive
• Known hepatitis B surface antigen-positive, or known or suspected active hepatitis C infection