Pralatrexate vs Observation Following CHOP-based Chemotherapy in Undiagnosed Peripheral T-cell Lymphoma Patients

Peripheral T-cell Lymphoma Clinical Trial

Official title: A Multi-center, Randomized, Phase 3 Study of Sequential Pralatrexate Versus Observation in Patients Previously Undiagnosed Peripheral T-cell Lymphoma Who Achieved an Objective Response After Initial Treatment With CHOP-based Chemotherapy

Status Terminated

Clinical Trial Summary

The purpose of this study is to see if pralatrexate extends response and survival following CHOP-based chemotherapy (CHOP: cyclophosphamide, doxorubicin, vincristine, and prednisone) and if pralatrexate improves response in patients with partial response following CHOP-based chemotherapy. Patients will either receive pralatrexate or be under observation. All patients will receive vitamins B12 and folic acid and attend regular clinic visits to evaluate their disease and health.

Clinical Trial Description

This was an international, multi-center, randomized, Phase 3, open-label study of sequential pralatrexate versus observation in patients with previously undiagnosed PTCL who have achieved an objective response following initial treatment with CHOP-based chemotherapy.

Upon documentation of completion of an objective response following at least 6 cycles of a designated CHOP-based chemotherapy confirmation of histopathology by independent review, and confirmation that all eligibility criteria were met, patients were randomized in a 2:1 ratio to either pralatrexate or observation, according to a permuted block design with stratification factor of Tumor Response per Investigator at completion of CHOP-based therapy (Complete Response [CR] vs Partial Response [PR]).

All patients who receive at least 1 dose of pralatrexate were followed for safety through 35 (± 5) days after their last dose of pralatrexate or until all treatment-related AEs have resolved or returned to baseline/Grade 1, whichever is longer, or until it was determined that the outcome does not change with further follow-up. ;

Related Conditions & MeSH terms

• Lymphoma
• Lymphoma, T-Cell
• Lymphoma, T-Cell, Peripheral
• Peripheral T-cell Lymphoma

• NCT number: NCT01420679
• Study type: Interventional
• Source: Spectrum Pharmaceuticals, Inc
• Status: Terminated
• Phase: Phase 3
• Start date: August 2011
• Completion date: December 2017