The following drug information is obtained from various newswires, published medical journal articles, and medical conference presentations.


Approval Status:

Approved January 1998

Specific Treatments:

Metastatic melanoma

Therapeutic Areas

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General Information

Proleukin (aldesleukin) has been approved for treating adult patients with metastatic melanoma.

Clinical Results

In clinical trials of the drug, 16% of 270 patients responded to the drug with half of the patients remaining alive for four years after treatment. Proleukin produced a complete response in 6% of the 270 patients. Approximately 60% of the 17 patients who achieved a complete response have remained in remission for greater that five years without further treatment.

Side Effects

Adverse events reported include capillary leak syndrome, flu-like symptoms, and serious toxicities, including low blood pressure, decreased kidney and lung function, respiratory distress, cardiac abnormalities, changes in mental status and edema.

Mechanism of Action

Proleukin is an injectable, recombinant form of interleukin-2.