Palifosfamide in Treating Patients With Recurrent Germ Cell Tumors

Inclusion Criteria

• •Patients must have histological or serological proof of metastatic germ cell neoplasm (gonadal or extragonadal primary) with disease not amenable to cure with either surgery or chemotherapy; patients with seminoma and nonseminoma are eligible, as are women with ovarian germ cell tumors
• •Patients must have evidence of recurrent or metastatic carcinoma by one or more of the criteria specified in the protocol
• •Patients must have received initial cisplatin based combination therapy (such as bleomycin, etoposide and cisplatin \[BEP\], etoposide and cisplatin \[EP\], VP-16 plus ifosfamide plus cisplatin \[VIP\] or similar regimens) AND demonstrated progression following the administration of at least one 'salvage' regimen for advanced germ cell neoplasm (such as high dose chemotherapy, paclitaxel/ifosfamide/cisplatin \[TIP\] or vinblastine, ifosfamide and cisplatin \[VeIP\])
• •Patients must have documented "failure" of prior therapy as defined in the protocol
• •Patients are eligible after first line platinum based chemotherapy if their disease has relapsed and they have primary mediastinal non seminomatous germ cell tumor (PMNSGCT) or late relapse (\> 2 years) not amenable to surgical resection
• •Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1
• •Laboratory test results must be within ranges established in the protocol
• •Potential subject must have the ability to understand (as judged by the treating physician) and willingness to provide written informed consent and Health Insurance Portability and Accountability Act (HIPAA) authorization for release of personal health information;
• •Females of childbearing potential must not be pregnant or breast-feeding; male and female patients of reproductive potential must agree to use a highly reliable method of birth control from the screening visit through 28 days after the last dose of study drug