Background: Despite progress achieved with new chemotherapeutic and endocrine agents, advanced breast cancer (ABC) remains a disease with poor prognosis. We sought to determine the efficacy of gemcitabine (GC) and oral vinorelbine (VB) in heavily preatreated ABC.
Patients And Methods: Patients previously treated with anthracyclines and taxanes in the metastatic setting with progressive disease were eligible. Treatment consisted of VB (60 mg/m2, orally) and GC (1000 mg/m2, intravenous infusion), every two weeks of a 28- day cycle.
Results: Thirty-one patients with ABC were enrolled. Toxicity was acceptable, mainly haematological. Three and 8 patients achieved a complete (9.6%) and partial (25.8%) response, respectively; ten patients (32.2%) had stable disease. Median time-to-progression was 5.3 months, while in responders 8.6 months. Median overall survival was 14 months.
Conclusion: Oral VB and GC is an active and well-tolerated combination in anthracycline/taxane-pretreated ABC, representing an interesting option in this poor prognosis group of patients.
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Biomolecules
December 2024
Faculty of Science and Engineering, University of Wolverhampton, Wolverhampton WV1 1LY, UK.
Cancer stem cells (CSCs) play a key role in non-small cell lung cancer (NSCLC) chemoresistance and metastasis. In this study, we used two NSCLC cell lines to investigate the regulating effect of hypoxia in the induction and maintenance of CSC traits. Our study demonstrated hypoxia-induced stemness and chemoresistance at levels comparable to those in typical CSC sphere culture.
View Article and Find Full Text PDFJ Chromatogr B Analyt Technol Biomed Life Sci
December 2024
Department of Pharmaceutical Analysis, Wuya College of Innovation, Shenyang Pharmaceutical University, No. 103, Wenhua Road, Shenyang 110016, China. Electronic address:
Cancer Med
January 2025
Department of Medical Oncology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China.
Aim: This study aimed to determine the maximum tolerated dose (MTD) of the urokinase plasminogen activator (uPA) inhibitor upamostat (LH011) in combination with gemcitabine for locally advanced unresectable or metastatic pancreatic cancer.
Method: Seventeen patients were enrolled and received escalating doses of oral LH011 (100, 200, 400, or 600 mg) daily alongside 1000 mg/m of gemcitabine. Safety profiles, tumor response (including response rate and progression-free survival), pharmacokinetics, and changes in CA199 and D-dimer levels were assessed.
Ther Adv Med Oncol
December 2024
Department of Breast Oncology, Key Laboratory of Breast Cancer Prevention and Therapy, National Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, West Huan-Hu Road, Ti Yuan Bei, Hexi District, Tianjin 300060, China.
BMJ Open
December 2024
Clinical Oncology Unit, Faculty of Medicine, University of Malaya, Kuala Lumpur, Wilayah Persekutuan, Malaysia
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