A Study of Retreatment With Brentuximab Vedotin in Subjects With Classic Hodgkin Lymphoma or CD30-expressing Peripheral T Cell Lymphoma

• Status: Recruiting
• Trial end date: 2024-12-31
• Target enrollment: 0
• Participant gender: All

Summary

This study will look at whether brentuximab vedotin works and is safe in the re-treatment setting. To be in this study, patients must have already received brentuximab vedotin as treatment and have cancer that progressed (got worse) after stopping treatment.

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

Details

• Lead Sponsor: Seagen Inc.; Seattle Genetics, Inc.
• Treatments: Antibodies, Monoclonal; Brentuximab Vedotin

Criteria

Inclusion Criteria:

• Histologically confirmed cHL, sALCL, or other CD30-expressing PTCL

• Previously treated with brentuximab vedotin containing regimen, with evidence of objective response, and subsequent disease progression or relapse after discontinuing treatment

• Documentation of disease relapse or progression ≥6 months after the last dose of brentuximab vedotin

• Fluorodeoxyglucose positron emission tomography- (FDG-PET) avid and bidimensional measurable disease of at least 1.5 cm in longest axis as documented by radiographic technique

• Eastern Cooperative Oncology Group (ECOG) performance status of less than or equal to 2

• Must not be pregnant and, if of childbearing or fathering potential, must agree to use 2 effective contraception methods during study and for 6 months following last dose of study drug

Exclusion Criteria:

• Previously discontinued brentuximab vedotin due to any Grade 3 or higher toxicity

• Existing Grade 2 or higher peripheral neuropathy

• Previously refractory to treatment with brentuximab vedotin

• History of a cerebral vascular event, unstable angina, or myocardial infarction within 6 months prior to first dose

• History of another malignancy within 3 years before first dose of study drug or any evidence of residual disease from previously diagnosed malignancy

• Acute or chronic graft-versus-host-disease (GvHD) or receiving immunosuppressive therapy as treatment for or prophylaxis agent against GvHD

• Active cerebral/meningeal disease

• History of progressive multifocal leukoencephalopathy (PML)

• Active uncontrolled Grade 3 (per NCI CTCAE v5.0) or higher viral, bacterial, or fungal infection within 2 weeks prior to first dose of study drug

• Chemotherapy, radiotherapy, biologics, and/or other antitumor treatment with immunotherapy that is not completed 4 weeks prior to first dose of study drug, unless underlying disease has progressed on treatment