Brostallicin Trial Data Demonstrates Encouraging Anti-Tumor Activity

Armen Hareyan's picture
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Systems Medicine's results of a phase I trial combining cisplatin with brostallicin in patients with solid tumors that had relapsed or were resistant to front-line treatment were presented at the Highlights in Oncology meeting in Naples, Italy, on Tuesday, November 20, 2007.

Cristina Geroni, Ph.D. of Nerviano Medical Sciences (NMS), which developed brostallicin, summarized the basis for the phase I trial design. The trial is based on data demonstrating tumors with high levels of GSH/GST, common in platinum-resistant disease, are more susceptible to the killing effects of brostallicin. High levels of GSH and GST are associated with resistance to most standard chemotherapy drugs

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"Our phase I and II experience with brostallicin in over 160 patients demonstrates encouraging anti-tumor activity in a variety of solid tumors, with more than 50% of the patients experiencing at least disease stabilization," said Steven Weitman, M.D., of Systems Medicine.

The preliminary results from the first 21 patients treated in the phase I combination trial with cisplatin showed similar results, with 14 of the patients experiencing stable disease and half (50%) of those 14 patients having durable stable disease for more than six cycles of therapy.

Toxicities were mainly hematological and were manageable and reversible in this heavily pretreated patient population. Phase II studies using this combination in patients resistant to standard therapy are planned.

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