Ifosfamide (Ifex - Mead Johnson), a synthetic analog of cyclophosphamide (Cytoxan; and others), has been approved by the US Food and Drug Administration (FDA) for concurrent use with other drugs in third-line chemotherapy of metastatic germ-cell testicular cancer. Given concomitantly, a synthetic sulfhydryl compound known as mesna (Mesnex - Asta) acts in the urine to detoxify metabolites of ifosfamide that cause hemorrhagic cystitis (H Burkert, Cancer Treat Rev, 10 suppl A:175, 1983). Ifosfamide and mesna are available together from Bristol-Myers Oncology Division.

The tables in this article list drugs used for treatment of cancer in the USA and Canada and their major adverse effects. The choice of drugs in Table I is based on the opinions of Medical Letter consultants. Some drugs are listed for indications for which they have not been approved by the US Food and Drug Administration. In some cases, such as elderly patients or those with many co-morbid illnesses, the regimen of choice might not be suitable. For many of the cancers listed, surgery and/or radiation therapy may be the treatment of choice or may also be part of the management. Anticancer...

Lifileucel (Amtagvi – Iovance), a tumor-derived autologous T-cell immunotherapy, has received accelerated approval from the FDA for one-time treatment of adults with unresectable or metastatic melanoma previously treated with a programmed death receptor-1 (PD-1) inhibitor, and if BRAF V600 mutation-positive, a BRAF inhibitor with or without a mitogen-activated kinase (MEK) inhibitor. It is the first cellular therapy to be approved for use in solid tumors. Accelerated approval of lifileucel was based on objective response rates.