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RENCAREX®*
Overview
About RCC
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About RCC
Renal cell cancer, or RCC, is the most common type
of kidney cancer and accounts for more than 90% of malignant kidney
tumours. In 2005, about 225,000 new cases of kidney cancer were expected
to be diagnosed worldwide. Approximately 40,000 patients die from
this disease in North America and in the European Union each year.
Due to insufficient treatment options there is a high unmet medical
need for the development of new treatments for both metastatic and
non-metastatic RCC: |
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Non-metastatic RCC:
Approximately 70-80% of RCC patients present with non-metastatic disease
at the time of first diagnosis. Standard therapy for non-metastatic
RCC
is surgical removal of the affected kidney (nephrectomy) followed by
observation. However, nearly 40% of patients, who have undergone surgery,
experience a reccurence within 2 years. These patients, who can be
identified using certain criteria, likely had undetectable cancer cells,
which, untreated, grew to detectable metastases.
Even though many of the patients receiving surgery suffer a relapse,
there are no approved medical treatments in the immediate post surgery
period, also known as adjuvant therapies, Thus, there is a high unmet
medical need for an adjuvant therapy after surgery to avoid or prolong
the time to relapse.
Metastatic RCC:
Approximately 15% of RCC patients have detectable metastatic disease
at the time RCC is diagnosed. In addition, many of the patients who
have initially been diagnosed with non-metastatic RCC and received
surgery suffer from a metastatic relapse. Recurrent and advanced stages
of RCC are extremely difficult to treat: Therapies approved up until
now have not been successful in the majority of cases and often have
severe side-effects. Life expectancy for those patients is low.
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