GSK Receives Approval for HYCAMTIN(R) (topotecan) Capsules for the Treatment of Relapsed Small Cell L...(body. This is important because it means...),Health

SCLC is most common in current or past smokers, but can also be caused by environmental risk factors such as exposure to radon and air pollution. About 15% of patients with lung cancer have SCLC, a fast-growing form of the disease.

About HYCAMTIN(R) Capsules

HYCAMTIN capsules belong to a class of drugs known as topoisomerase I (topo-I) inhibitors. Topo-I is a naturally produced protein essential for cell division in both normal and cancer cells. Interaction between topo-I and HYCAMTIN capsules results in permanent damage to the cell's genetic material and the death of dividing cells. Registration dossiers for HYCAMTIN capsules have been submitted in Europe, Canada and other markets around the world.

Important Safety Information

HYCAMTIN capsules can suppress the body's ability to produce disease fighting white blood cells, a condition known as neutropenia. In addition, the amount of clotting cells can decrease (thrombocytopenia). Generally, HYCAMTIN capsules have a mild to moderate non-hematologic toxicity profile. Other common side effects include nausea, vomiting, diarrhea and hair loss (alopecia).

About GlaxoSmithKline

GlaxoSmithKline -- one of the world's leading research-based pharmaceutical and healthcare companies -- is committed to improving the quality of human life by enabling people to do more, feel better and live longer. For company information, visit GlaxoSmithKline at http://www.gsk.com.

Cautionary statement regarding forward-looking statements

Under the safe harbor provisions of the U.S. Private Securities Litigation Reform Act of 1995, the company cautions investors that any forward-looking statements or projections made by the
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