JAMA oncology
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Metformin hydrochloride is emerging as a repurposed anticancer drug. Preclinical and retrospective studies have shown that it improves outcomes across a wide variety of neoplasms, including lung cancer. Particularly, evidence is accumulating regarding the synergistic association between metformin and epidermal growth factor receptor (EGFR)-tyrosine kinase inhibitors (TKIs). ⋯ To our knowledge, this is the first study to prospectively show that the addition of metformin to standard EGFR-TKIs therapy in patients with advanced lung adenocarcinoma significantly improves PFS. These results justify the design of a phase 3, placebo-controlled study.
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Randomized Controlled Trial Multicenter Study
Efficacy and Long-term Peripheral Sensory Neuropathy of 3 vs 6 Months of Oxaliplatin-Based Adjuvant Chemotherapy for Colon Cancer: The ACHIEVE Phase 3 Randomized Clinical Trial.
Oxaliplatin-based chemotherapy is associated with debilitating peripheral sensory neuropathy (PSN) for patients with stage III colon cancer. ⋯ The incidence of long-lasting PSN was significantly lower for 3 months than for 6 months of therapy, and significantly lower for treatment with the drug CAPOX than with mFOLFOX6. Since the shortened therapy duration did not compromise outcomes, a 3-month course of CAPOX may be the most appropriate treatment option, particularly for patients with low-risk disease.