New drugs for patients with pancreatic cancer.

Abstract

This past year has proved to be a relatively disappointing one for the development of agents that could improve the survival rates of patients with advanced pancreatic cancer. A well designed randomized trial of treatment of patients with gemcitabine with or without a farnesyl transferase inhibitor (tried because pancreatic cancers have a high incidence of K- abnormalities) showed no improvement in survival rates. A definitive randomized controlled trial with a histone deacetylase inhibitor also proved negative. There are some signs of hope in that in early nonrandomized studies there are some new agents that appear to have some activity against the disease. These agents include the thymidylate synthase inhibitor capecitabine (which is possibly activated at the tumor site), the antigastrin immunogen G17DT (which is an immunization designed to neutralize the pancreatic growth factor gastrin), and the topoisomerase I inhibitor 9-nitrocamptothecin. In addition, the combination of the new agent oxaliplatin to high-dose 5FU plus leucovorin, which gave a median survival rate of 12.5 months, is also worthy of further study. Supportive care findings of interest for the patient with advanced pancreatic cancer of note include: the study in which eicosapentaenoic acid (fish oil) caused a modest weight gain (median of 1 kg), and the finding that ofloxacin plus ursodeoxycholic acid was not superior to ursodeoxycholic acid alone for the prevention or occlusion of biliary stents.

• Authors: Daniel D Von Hoff, David Bearss
• Journal: Current opinion in oncology (Curr Opin Oncol) Vol. 14 Issue 6 Pg. 621-7 (Nov 2002) ISSN: 1040-8746 [Print] United States
• PMID: 12409652 (Publication Type: Historical Article, Journal Article, Review)

Chemical References

• Antimetabolites, Antineoplastic
• Antineoplastic Agents
• Cancer Vaccines
• Diphtheria Toxoid
• Gastrins
• gastrin immunogen
• Deoxycytidine
• Capecitabine
• rubitecan
• Fluorouracil
• Camptothecin

Topics

• Antimetabolites, Antineoplastic (pharmacology)
• Antineoplastic Agents (pharmacology)
• Antineoplastic Combined Chemotherapy Protocols (therapeutic use)
• Camptothecin (analogs & derivatives, pharmacology)
• Cancer Vaccines
• Capecitabine
• Deoxycytidine (analogs & derivatives, pharmacology)
• Diphtheria Toxoid (pharmacology)
• Fluorouracil (analogs & derivatives)
• Gastrins (pharmacology)
• History, 16th Century
• Humans
• Palliative Care
• Pancreatic Neoplasms (drug therapy, pathology)
• Prognosis
• Randomized Controlled Trials as Topic