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Vipin Lohiya, Jeanny B Aragon-Ching, Guru Sonpavde
Chemotherapy using the taxanes, docetaxel and cabazitaxel, remains an important therapeutic option in metastatic castration-resistant prostate cancer (CRPC). However, despite the survival benefits afforded by these agents, the survival increments are modest and resistance occurs universally. Efforts to overcome resistance to docetaxel by combining with biologic agents have heretofore been unsuccessful. Indeed, resistance to these taxanes is also associated with cross-resistance to the antiandrogen drugs, abiraterone and enzalutamide...
2016: Clinical Medicine Insights. Oncology
C Genova, A Alama, S Coco, E Rijavec, M G Dal Bello, I Vanni, F Biello, G Barletta, G Rossi, F Grossi
Vinflunine belongs to the class of vinca alkaloids and acts by disrupting the microtubule dynamics during cell cycle; this agent is currently available for previously treated advanced transitional cell carcinoma in Europe. The aim of this invited review is to evaluate the potential role of vinflunine for the treatment of non-small cell lung cancer (NSCLC). Areas covered: The potential role of vinflunine in NSCLC is discussed on the basis of the available data, including full papers and meeting abstracts. Relevant preclinical studies describing the pharmacological properties of vinflunine are also included...
October 22, 2016: Expert Opinion on Investigational Drugs
Renáta Kószó, Dóra Sántha, László Büdi, József Erfán, Károly Győrfy, Zsolt Horváth, Judit Kocsis, László Landherr, Erika Hitre, Károly Máhr, Gábor Pajkos, Zsuzsanna Pápai, Zsuzsanna Kahán
Due to the limited experience with capecitabine plus docetaxel (XT) combination in the first-line treatment of metastatic breast cancer in Hungary, the main objective of the study was to analyze the effectiveness and tolerability of XT therapy. A prospective, open-label, non-randomized, single-arm, multicenter, observational study was designed. All female patients were eligible whose metastatic breast cancer could be treated with the XT protocol according to the summary of product characteristics of the drugs...
October 22, 2016: Pathology Oncology Research: POR
Benjamin Kearns, Abdullah Pandor, Matt Stevenson, Jean Hamilton, Duncan Chambers, Mark Clowes, John Graham, M Satish Kumar
As part of its single technology appraisal (STA) process, the National Institute for Health and Care Excellence (NICE) invited the company that manufactures cabazitaxel (Jevtana(®), Sanofi, UK) to submit evidence for the clinical and cost effectiveness of cabazitaxel for treatment of patients with metastatic hormone-relapsed prostate cancer (mHRPC) previously treated with a docetaxel-containing regimen. The School of Health and Related Research Technology Appraisal Group at the University of Sheffield was commissioned to act as the independent Evidence Review Group (ERG)...
October 22, 2016: PharmacoEconomics
Hui Dong, Hao Sun, Jianping Zheng
With the development of large-scale biologic databases, precision medicine is becoming a frontier in biomedical research. As a main focus of precision medicine study, cancer has been widely accepted as a disease born out of inherited genetic variations or accumulating genomic damage. At the single-cell level, microfluidics or lab-on-a-chip technology for cancer study is an emerging tool for improving risk assessment, diagnostic categories and therapeutic strategies. This work presents a multi-layer microchip for single-cell gene expression profiling...
December 1, 2016: Talanta
Hongfang Zhang, Conghua Xie, Jing Yue, Zhenzhen Jiang, Rongjing Zhou, Ruifei Xie, Yan Wang, Shixiu Wu
Previous studies on the mechanisms underlying ESCC (esophageal squamous cell carcinoma) chemoresistance only focused on tumor cells while tumor microenvironment has been completely ignored. Our study aimed to clarify the effect of CAFs (cancer-associated fibroblasts), one major component of tumor microenvironment, on the chemoresistance of ESCC. By primary culture, two pairs of CAFs and matched NFs (normal fibroblasts) were isolated from tumor tissues of ESCC patients and matched normal esophageal epithelial tissues, respectively...
October 21, 2016: Molecular Carcinogenesis
Tatsuaki Daimon, Takeo Kosaka, Mototsugu Oya
Docetaxel chemotherapy for metastatic castration resistant prostate cancer patients has been thought palliative because the radiological response rate is low and durable response is rare. The patient was a 64-year-old man who was diagnosed with cT3aN0M0 prostate cancer and underwent external beam radiation therapy as the initial treatment. He underwent androgen deprivation therapy and 8 cycles of docetaxel chemotherapy. His PSA level decreased and became undetectable and the disease was confirmed to be stable by radiological examination...
2016: American Journal of Clinical and Experimental Urology
S Kanda, K Goto, H Shiraishi, E Kubo, A Tanaka, H Utsumi, K Sunami, S Kitazono, H Mizugaki, H Horinouchi, Y Fujiwara, H Nokihara, N Yamamoto, H Hozumi, T Tamura
BACKGROUND: The human IgG4 monoclonal antibody nivolumab targets programmed cell death-1 (PD-1) and promotes antitumor response by blocking the interaction of PD-1 with its ligands. This single-center phase Ib study investigated the tolerability, safety, and pharmacokinetics of nivolumab combined with standard chemotherapy in patients with advanced non-small-cell lung cancer (NSCLC). PATIENTS AND METHODS: Patients who had stage IIIB without indication for definitive radiotherapy, stage IV, or recurrent NSCLC were eligible...
October 20, 2016: Annals of Oncology: Official Journal of the European Society for Medical Oncology
Chee Khoon Lee, Johnathan Man, Sally Lord, Matthew Links, Val Gebski, Tony Mok, James Chih-Hsin Yang
INTRODUCTION: We performed a meta-analysis to assess the role of immune-checkpoint inhibitors as second-line therapy in epidermal growth factor receptor (EGFR) mutant advanced non-small cell lung cancer (NSCLC). METHODS: Randomized trials comparing immune-checkpoint inhibitors against chemotherapy were identified. We retrieved the hazard ratio (HR) and 95% confidence interval (CI) for overall survival (OS) of the intention-to-treat population and EGFR mutation defined subgroups...
October 17, 2016: Journal of Thoracic Oncology
Keun-Wook Lee, Bum Jun Kim, Mi-Jung Kim, Hye Sook Han, Jin Won Kim, Young Iee Park, Sook Ryun Park
Purpose: This study evaluated the re-challenge of S-1 or cisplatin in combination with docetaxel in metastatic gastric cancer (MGC) that had progressed on a cisplatin plus either S-1 or capecitabine regimen. Materials and Methods: Patients with progressive disease after first-line cisplatin plus S-1 or capecitabine were randomized to receive 3-week cycles of docetaxel 75 mg/m² intravenously (IV) on D1 (D), docetaxel 60 mg/m² IV plus cisplatin 60 mg/m² IV on D1 (DC), or docetaxel 60 mg/m² IV D1 plus oral S-1 30 mg/m² b...
October 18, 2016: Cancer Research and Treatment: Official Journal of Korean Cancer Association
Si Yeol Song, Kyu-Pyo Kim, Seong-Yun Jeong, Jin Park, Jaesook Park, Joohee Jung, Hye Kyung Chung, Sa-Won Lee, Min Hyo Seo, Jung-Shin Lee, Kyung Hae Jung, Eun Kyung Choi
We assessed the efficacy of the polymeric nanoparticle containing docetaxel (PNP-DTX) in preclinical mouse models and determined the maximum tolerated dose (MTD) through clinical study. Subcutaneous and orthotopic mouse models were dedicated. Tumor growth delay in orthotopic model and quantification of in vivo imaging in orthotopic model were evaluated. Phase I clinical study was a single-center, prospective, open-label trial in advanced solid tumors. PNP-DTX was injected intravenously and the starting dose was 20 mg/m2 escalated to 35 mg/m2, 45 mg/m2, 60 mg/m2 and 75 mg/m2...
October 14, 2016: Oncotarget
Shufang Dong, Xin Zhou, Jiying Yang
BACKGROUND: Co-delivery of anticancer drugs and gene is promising to generate synergistic anticancer effects. Surface modification of nanocarriers with specific ligands could further assist in targeting and internalization of the nanocarriers into specific cell populations, such as cancers and disease organs. PURPOSE: The aim of the study reported here is to develop Cell-penetrating peptides (CPPs) modified lipid - PEI hybrid nanoparticles (LPNs) for effective co-delivery of docetaxel (DTX) and plasmid DNA (pDNA) for combination chemotherapy...
October 17, 2016: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
Afshin Fathi, Firuz Amani, Mohammad Davoodi, Sara Bahadoram, Mohammad Bahadoram
INTRODUCTION: Nasopharyngeal carcinoma among the children has been rare accounting for only 1% of all pediatric malignancies. Both genetic and environmental factors have contributed to the development of nasopharyngeal carcinoma. Among the children there was a higher rate of undifferentiated histology. The mean age of nasopharyngeal carcinoma diagnosis has been 11 years old age; and the most common site was nasopharynx. Palpable lymphadenopathy, dysphasia and neural defect were common associated signs...
August 2016: Iranian Journal of Cancer Prevention
Kazuki Kano, Tsutomu Sato, Yukio Maezawa, Kenki Segami, Tetsushi Nakajima, Kousuke Ikeda, Tsutomu Hayashi, Takanobu Yamada, Naoto Yamamoto, Takashi Ohshima, Norio Yukawa, Yasushi Rino, Munetaka Masuda, Takashi Ogata, Haruhiko Cho, Takaki Yoshikawa
We report a case of advanced esophageal and gastric cancer that was successfully treated via multimodal therapy. A 65- year-old man with hoarseness was referred to our hospital. He was diagnosed with clinical T4aN2M0, Stage IV esophageal squamous cell carcinoma and clinical T3N1M0, Stage II B gastric adenocarcinoma. He was treated with 3 courses of chemotherapy, administered over 4weeks, with S-1(80mg/m / / 2: day 1-14), cisplatin(60mg/m2: day 1), and docetaxel(40mg/m2: day 1). Computed tomography(CT)revealed shrinkage of the primary esophageal tumor, gastric tumor, and lymph node metastases...
October 2016: Gan to Kagaku Ryoho. Cancer & Chemotherapy
Yoshinori Nio, Shiro Imai, Kayo Uesugi, Mikako Tamaoki, Masashi Tamaoki, Riruke Maruyama
Triple-negative breast cancers(TNBCs)are associated with early recurrence after surgery and unfavorable prognoses. To date, no effective therapies for TNBCs have been established. The present study was designed to evaluate the efficacy of adjuvant chemotherapy(ACT)for 111 TNBCs using a retrospective multivariate analysis(MVA). The intravenous(iv)ACTs included docetaxel, epirubicin, gemcitabine, and vinorelbine. The oral ACTs included UFT, doxifluridine, and cyclophosphamide. The 10-year disease-free survival(DFS)and overall survival(OS)rates were 77...
October 2016: Gan to Kagaku Ryoho. Cancer & Chemotherapy
Hiroyuki Daiko, Takeo Fujita, Takashi Kojima
Postoperative chemotherapy was initially conducted with surgical treatment as part of a multimodal treatment strategy for esophageal squamous cell carcinoma. Subsequently, a randomized trial comparing post- versus pre-operative chemotherapy with cisplatin and 5-fluorouracil demonstrated the superior efficacy of neoadjuvant treatment with FP(CF). However, the results of subgroup analysis based on T factor revealed no efficacy for cT3 tumors. To improve the survival rate in patients with cT3 tumors, treatments with neoadjuvant chemotherapy using FP(CF)plus docetaxel and concurrent FP(CF)plus radiation were conducted to assess the feasibility of preoperative adjuvant treatment and surgery after neoadjuvant treatment...
October 2016: Gan to Kagaku Ryoho. Cancer & Chemotherapy
Saverio Cinieri, Arlene Chan, Kadri Altundag, An Vandebroek, Nicole Tubiana-Mathieu, Agusti Barnadas, Patricia Dodyk, Silvia Lazzarelli, Michiel Botha, Daniel Rauch, Gustavo Villanova, Ugur Coskun
BACKGROUND: The purpose of this study was to evaluate the efficacy of 3 first-line chemotherapy combination regimens for HER2-negative metastatic breast cancer (mBC). PATIENTS AND METHODS: In this open-label, 3-arm, randomized phase II trial, patients were randomized to all-oral NORCAP (vinorelbine/capecitabine), GEMPAC (gemcitabine/paclitaxel), or GEMDOC (gemcitabine/docetaxel) as first-line chemotherapy for HER2-negative mBC. Stratification factors were center, previous (neo)adjuvant anthracycline, and age...
June 25, 2016: Clinical Breast Cancer
Shabbir M H Alibhai, Salman Aziz, Tharsika Manokumar, Narhari Timilshina, Henriette Breunis
OBJECTIVE: Since the benefits of chemotherapy in treating older men with metastatic castration-resistant prostate cancer (mCRPC) are modest, validated tools that predict the risk of treatment toxicity may aid clinical decision-making. Whether these tools are better than oncologist judgment remains unclear. We compared the Cancer and Aging Research Group (CARG) tool, the Vulnerable Elders Survey-13 (VES-13), and oncologist judgment in predicting toxicity in men with mCRPC undergoing chemotherapy...
October 15, 2016: Journal of Geriatric Oncology
Yoko Yamada, Nobuaki Matsubara, Ken-Ichi Tabata, Takefumi Satoh, Naoto Kamiya, Hiroyoshi Suzuki, Takashi Kawahara, Hiroji Uemura, Akihiro Yano, Satoru Kawakami
BACKGROUND: Both abiraterone acetate (AA) and enzalutamide are promising agents for patients with pre- and post-chemotherapy metastatic castration-resistant prostate cancer (mCRPC). Several retrospective analysis suggested clinical cross-resistance between these agents in patients previously treated with docetaxel. However, data on the antitumor activity of AA as a second androgen receptor-targeting new agent after the failure of enzalutamide in chemotherapy-naive mCRPC patients is unavailable...
October 18, 2016: BMC Research Notes
Kalina Biernacka, Raj A Persad, Amit Bahl, David Gillatt, Jeff M P Holly, Claire M Perks
The incidence of many common cancers varies between different populations and appears to be affected by a Western lifestyle. Highly proliferative malignant cells require sufficient levels of nutrients for their anabolic activity. Therefore targeting genes and pathways involved in metabolic pathways could yield future therapeutics. A common pathway implicated in energetic and nutritional requirements of a cell is the LKB1/AMPK pathway. Metformin is a widely studied anti-diabetic drug, which improves glycaemia in patients with type 2 diabetes via targeting this pathway...
October 17, 2016: Endocrine-related Cancer
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