<p>Fludarabine Phosphate is indicated for the treatment of adult patients with B-cell&nbsp;chronic lymphocytic leukemia&nbsp;(CLL) who have not responded to or whose disease has progressed during treatment with at least one standard alkylating-agent containing regimen. The safety and effectiveness of Fludarabine Phosphate in previously untreated or non-refractory&nbsp;patients with CLL have not been established.</p>