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https://www.readbyqxmd.com/read/28819441/vsv-based-virotherapy-in-ovarian-cancer-the-past-the-present-and-%C3%A2-future
#1
REVIEW
Beata Urszula Orzechowska, Marcin Jędryka, Katarzyna Zwolińska, Rafał Matkowski
The standard approach to treating patients with advanced epithelial ovarian cancer (EOC) after primary debulking surgery remains taxane and platinum-based chemotherapy. Despite treatment with this strategy, the vast majority of patients relapse and develop drug-resistant metastatic disease that may be driven by cancer stem cells (CSCs) or cancer initiating cells (CICs). Oncolytic viruses circumvent typical drug-resistance mechanisms, therefore they may provide a safe and effective alternative treatment for chemotherapy-resistant CSCs/CICs...
2017: Journal of Cancer
https://www.readbyqxmd.com/read/28819021/phenotypic-heterogeneity-of-circulating-tumor-cells-informs-clinical-decisions-between-ar-signaling-inhibitors-and-taxanes-in-metastatic-prostate-cancer
#2
Howard I Scher, Ryon P Graf, Nicole Schreiber, Brigit McLaughlin, Adam Jendrisak, Yipeng Wang, Jerry Lee, Stephanie Greene, Rachel Krupa, David Lu, Pascal Bamford, Jessica Louw, Lyndsey Dugan, Hebert Alberto Vargas, Martin Fleisher, Mark Landers, Glenn Heller, Ryan V Dittamore
The heterogeneity of an individual patient's tumor has been linked to treatment resistance, but quantitative biomarkers to rapidly and reproducibly evaluate heterogeneity in a clinical setting are currently lacking. Using established tools available in a CAP-accredited and CLIA-certified clinical laboratory, we quantified digital pathology features on 9,225 individual circulating tumor cells (CTCs) from 179 unique metastatic castration-resistant prostate cancer (mCRPC) patients to define phenotypically distinct cell types...
August 17, 2017: Cancer Research
https://www.readbyqxmd.com/read/28816138/lymphocyte-nadir-and-esophageal-cancer-survival-outcomes-after-chemoradiation-therapy
#3
Rajayogesh Davuluri, Wen Jiang, Penny Fang, Cai Xu, Ritsuko Komaki, Daniel R Gomez, James Welsh, James D Cox, Christopher H Crane, Charles C Hsu, Steven H Lin
PURPOSE: Host immunity may affect the outcome in patients with esophageal cancer. We sought to identify factors that influenced absolute lymphocyte count (ALC) nadir during chemoradiation therapy (CRT) for esophageal cancer (EC) and looked for clinically relevant associations with survival. METHODS AND MATERIALS: 504 patients with stage I-III EC (2007-2013) treated with neoadjuvant or definitive CRT with weekly ALC determinations made during treatment were analyzed...
September 1, 2017: International Journal of Radiation Oncology, Biology, Physics
https://www.readbyqxmd.com/read/28812304/management-of-castration-resistant-taxane-resistant-prostate-cancer
#4
Tomasz M Beer
Metastatic castration-resistant prostate cancer that is progressing despite docetaxel chemotherapy is difficult to treat and often aggressive. If not previously used, modern androgen signaling inhibitors have established clinical activity in this setting. Cabazitaxel and radium-223 have also been shown to extend survival in appropriately selected patients. Carboplatin-containing chemotherapy regimens have not been studied in randomized trials with a survival endpoint, but they have demonstrated activity in phase II trials and are occasionally considered in the post-docetaxel setting...
August 15, 2017: Oncology (Williston Park, NY)
https://www.readbyqxmd.com/read/28811771/predictive-value-of-stathmin-1-and-osteopontin-expression-for-taxan-resistance-in-metastatic-castrate-resistant-prostate-cancer
#5
Asude Aksoy, Gokhan Artas, Omur Gokmen Sevindik
OBJECTIVE: Several pathways are known to be activated during metastasis and treatment of cancer. We investigated the role of osteopontin (OPN) and stathmin-1 (STHMN1) in metastatic castrate-resistant (mCRPC). METHODS: We included 30 patients who received at least 6 cycles of taxane regimen for metastatic mPC in the present study. For this study retrospective data was taken from Firat University, Faculty of Medicine, Medical Oncology Department between 2009 and 2015...
May 2017: Pakistan Journal of Medical Sciences Quarterly
https://www.readbyqxmd.com/read/28811227/the-chemotherapeutic-agent-paclitaxel-selectively-impairs-reversal-learning-while-sparing-prior-learning-new-learning-and-episodic-memory
#6
Danielle Panoz-Brown, Lawrence M Carey, Alexandra E Smith, Meredith Gentry, Christina M Sluka, Hannah E Corbin, Jie-En Wu, Andrea G Hohmann, Jonathon D Crystal
Chemotherapy is widely used to treat patients with systemic cancer. The efficacy of cancer therapies is frequently undermined by adverse side effects that have a negative impact on the quality of life of cancer survivors. Cancer patients who receive chemotherapy often experience chemotherapy-induced cognitive impairment across a variety of domains including memory, learning, and attention. In the current study, the impact of paclitaxel, a taxane derived chemotherapeutic agent, on episodic memory, prior learning, new learning, and reversal learning were evaluated in rats...
August 12, 2017: Neurobiology of Learning and Memory
https://www.readbyqxmd.com/read/28808045/fighting-tubulin-targeting-anticancer-drug-toxicity-and-resistance
#7
REVIEW
Roberta Visconti, Domenico Grieco
Tubulin-targeting drugs, like taxanes and vinca alkaloids, are among the most effective anticancer therapeutics used in the clinic today. Specifically, anti-microtubule cancer drugs (AMCDs) have proven to be effective in the treatment of castration-resistant prostate cancer and triple-negative breast cancer. AMCDs, however, have limiting toxicities that include neutropenia and neurotoxicity, and, in addition, tumor cells can become resistant to the drugs after long-term use. Co-targeting mitotic progression/slippage with inhibition of the protein kinases WEE1 and MYT1 that regulate CDK1 kinase activity may improve AMCD efficacy, reducing the acquisition of resistance by the tumor and side effects from the drug and/or its vehicle...
September 2017: Endocrine-related Cancer
https://www.readbyqxmd.com/read/28799733/supercritical-fluid-chromatography-coupled-with-tandem-mass-spectrometry-a-high-efficiency-detection-technique-to-quantify-taxane-drugs-in-whole-blood-samples
#8
Chan Jin, Jibin Guan, Dong Zhang, Bing Li, Hongzhuo Liu, Zhonggui He
We present a technique to rapid determine taxane in blood samples by supercritical fluid chromatography together with mass spectrometry. The aim of this study was to develop a supercritical fluid chromatography with mass spectrometry method for the analysis of paclitaxel, cabazitaxel and docetaxel in whole-blood samples of rats. Liquid-dry matrix spot extraction was selected in sample preparation procedure. Supercritical fluid chromatography separation of paclitaxel, cabazitaxel, docetaxel and glyburide (internal standard) was accomplished within 3 min by using the gradient mobile phase consisted of methanol as the compensation solvent and carbon dioxide at a flow rate of 1...
August 11, 2017: Journal of Separation Science
https://www.readbyqxmd.com/read/28799048/irinotecan-monotherapy-as-third-line-or-later-treatment-in-advanced-gastric-cancer
#9
Akitaka Makiyama, Kohei Arimizu, Gen Hirano, Chinatsu Makiyama, Yuzo Matsushita, Tsuyoshi Shirakawa, Hirofumi Ohmura, Masato Komoda, Keita Uchino, Kyoko Inadomi, Shuji Arita, Hiroshi Ariyama, Hitoshi Kusaba, Yudai Shinohara, Miyuki Kuwayama, Tatsuhiro Kajitani, Hisanobu Oda, Taito Esaki, Koichi Akashi, Eishi Baba
BACKGROUND: Patients with advanced gastric cancer (AGC) are often treated with irinotecan monotherapy as salvage-line therapy. However, the survival benefit of this therapy remains to be elucidated. METHODS: Medical records of AGC patients who were treated with irinotecan monotherapy as salvage-line treatment in six institutions from 2007 to 2014 were reviewed. RESULTS: A total of 146 patients had prior fluoropyrimidine and taxane therapies, and 75...
August 10, 2017: Gastric Cancer
https://www.readbyqxmd.com/read/28798006/breast-adenoid-cystic-carcinoma-a-rare-case-report-and-review-of-the-literature
#10
Lamiae El Amarti, Hanan Raiss, Mohamed Layachi, Salif Baldé, Hamza Ettahri, Ibrahim Elghissassi, Hind Mrabti, Hassan Errihani
BACKGROUND: Primary adenoid cystic carcinoma (ACC) of the breast is a rare subtype of invasive breast cancer. It has a particular interest because of its excellent prognosis conversely to other triple-negative breast cancers that are associated with poor prognosis. The place of chemotherapy and radiotherapy remains controversial and there is no consensus on optimal management of the ACC of the breast. CASE REPORT: A 50-year-old woman, presented with a palpable right breast lump...
May 2017: Gulf Journal of Oncology
https://www.readbyqxmd.com/read/28797868/neuropathic-pain-and-nerve-growth-factor-in-chemotherapy-induced-peripheral-neuropathy-prospective-clinical-pathological-study
#11
R Velasco, X Navarro, M Gil-Gil, M Herrando-Grabulosa, A Calls, J Bruna
CONTEXT: Neuropathic pain can be present in patients developing chemotherapy-induced peripheral neuropathy (CIPN). Nerve growth factor (NGF) is trophic to small sensory fibers and regulates nociception. OBJECTIVES: We investigated the changes in serum NGF and intraepidermal nerve fiber density (IENFD) in skin biopsies of cancer patients receiving neurotoxic chemotherapy in a single-center prospective observational study. METHODS: Patients were evaluated before and after chemotherapy administration...
August 7, 2017: Journal of Pain and Symptom Management
https://www.readbyqxmd.com/read/28797699/the-novel-microtubule-targeting-agent-bal101553-in-combination-with-radiotherapy-in-treatment-refractory-tumor-models
#12
Ashish Sharma, Angela Broggini-Tenzer, Van Vuong, Alessandra Messikommer, Katarzyna J Nytko, Matthias Guckenberger, Felix Bachmann, Heidi A Lane, Martin Pruschy
BACKGROUND AND PURPOSE: Resistance to microtubule targeting agents (MTA) represents a major drawback in successful cancer therapy with MTAs. Here we investigated the combined treatment modality of the novel MTA BAL101553 in combination with radiotherapy in paclitaxel and epothilone-resistant tumor models. MATERIAL AND METHODS: Multiple regimens of BAL101553, or its active moiety BAL27862 for in vitro experiments, were probed in combination with radiotherapy in P-glycoprotein-overexpressing, human colon adenocarcinoma cells (SW480) and in tubulin-mutated human NSCLC cells (A549EpoB40) and tumors thereof...
August 7, 2017: Radiotherapy and Oncology: Journal of the European Society for Therapeutic Radiology and Oncology
https://www.readbyqxmd.com/read/28796465/lungs-in-white-induced-by-docetaxel
#13
Abdulla Watad, Nicola Luigi Bragazzi, Noam Grysman, Hussein Mahagna, Howard Amital
Taxanes are often used in the treatment of many types of cancers. Side effects of docetaxel are not as well documented as paclitaxel, but both can cause pulmonary injury. We present a dramatic case of a patient being treated for prostatic adenocarcinoma with docetaxel who presented with interstitial pneumonitis and responded dramatically to the early treatment with corticosteroids. This case is important as it reveals the side effects of docetaxel administration without administration of other chemotherapeutic agents, and it illustrates the importance of early diagnosis and treatment of docetaxel-induced interstitial pneumonitis...
June 2017: Israel Medical Association Journal: IMAJ
https://www.readbyqxmd.com/read/28794805/treatment-of-advanced-metastatic-soft-tissue-sarcoma-latest-evidence-and-clinical-considerations
#14
REVIEW
Gino K In, James S Hu, William W Tseng
Soft tissue sarcoma (STS) is a biologically heterogeneous malignancy with over 50 subtypes. Historically, there have been few systemic treatment options for this relatively rare disease. Traditional cytotoxic agents, such as anthracyclines, alkylating agents, and taxanes have limited clinical benefit beyond the first-line setting; across all high-grade STS subtypes, median overall survival remains approximately 12-18 months for advanced metastatic disease. The development of targeted therapies has led to recent US Food and Drug Administration approval of four new treatments for high-grade STS in the advanced metastatic setting...
August 2017: Therapeutic Advances in Medical Oncology
https://www.readbyqxmd.com/read/28791499/long-term-peripheral-neuropathy-symptoms-in-breast-cancer-survivors
#15
Moaath Mustafa Ali, Machelle Moeller, Lisa Rybicki, Halle C F Moore
PURPOSE: Peripheral neuropathy (PN) is a common and distressing complication from chemotherapy. Symptoms often, but not always, improve with time. The prevalence of long-term PN symptoms in breast cancer survivors is not well known. We sought to explore PN symptoms and associated risk factors among breast cancer survivors at least 2 years out from diagnosis. METHODS: We performed a cross-sectional retrospective study investigating the prevalence of patient-reported numbness, tingling, and anesthesia symptoms as a surrogate for PN in breast cancer survivors...
August 8, 2017: Breast Cancer Research and Treatment
https://www.readbyqxmd.com/read/28781803/cystoid-macular-edema-secondary-to-paclitaxel-therapy-for-ovarian-cancer-a-case-report
#16
Emma Bassi, Vera Loizzi, Claudio Furino, Rosa Martino, Giovanni Alessio, Cicinelli Ettore, Gennaro Cormio
Paclitaxel is a member of the taxane agents that has demonstrated efficacy in ovarian cancer, both in first- and in second-line therapy. Counted among the side-effects of this drug are neurological disorders. In the present study, a rare case of a non-neuropathic ocular disorder, known as cystoid macular edema (CME), due to paclitaxel in patients treated for ovarian cancer is described. Macular edema, or CME, is a common cause of visual impairment that has been classically demonstrated by fluorescein angiograms, showing capillary leakage...
August 2017: Molecular and Clinical Oncology
https://www.readbyqxmd.com/read/28779904/ixabepilone-and-carboplatin-for-hormone-receptor-positive-her2-neu-negative-and-triple-negative-metastatic-breast-cancer
#17
Cynthia Osborne, Jagathi D Challagalla, Charles F Eisenbeis, Frankie Ann Holmes, Marcus A Neubauer, Nicholas W Koutrelakos, Carlos A Taboada, Sasha J Vukelja, Sharon T Wilks, Mary Ann Allison, Praveen Reddy, Scot Sedlacek, Yunfei Wang, Lina Asmar, Joyce O'Shaughnessy
BACKGROUND: Hormonal therapies and single-agent sequential chemotherapeutic regimens are the standards of care for HER2(-) metastatic breast cancer (MBC). However, treating patients with hormone-refractory and triple negative (TN) MBC remains challenging. We report the results of combined ixabepilone and carboplatin in a single-arm phase II trial. PATIENTS AND METHODS: In the present prospective analysis of hormone receptor-positive (HR(+))/HER2(-) and TN MBC cohorts, patients could have received 0 to 2 chemotherapy regimens for MBC before enrollment...
July 10, 2017: Clinical Breast Cancer
https://www.readbyqxmd.com/read/28775166/aneuploid-cell-survival-relies-upon-sphingolipid-homeostasis
#18
Yun-Chi Tang, Hui Yuwen, Kaiying Wang, Peter M Bruno, Kevin Bullock, Amy A Deik, Stefano Santaguida, Marianna Trakala, Sarah J Pfau, Na Zhong, Tao Huang, Lan Wang, Clary B Clish, Michael T Hemann, Angelika Amon
Aneuploidy, a hallmark of cancer cells, poses an appealing opportunity for cancer treatment and prevention strategies. Using a cell-based screen to identify small molecules that could selectively kill aneuploid cells, we identified the compound N-[2-hydroxy-1-(4-morpholinylmethyl)-2-phenylethyl]-decanamide monohydrochloride (DL-PDMP), an antagonist of UDP-glucose ceramide glucosyltransferase. DL-PDMP selectively inhibited proliferation of aneuploid primary mouse embryonic fibroblasts and aneuploid colorectal cancer cells...
August 3, 2017: Cancer Research
https://www.readbyqxmd.com/read/28770097/objective-evaluation-of-chemotherapy-induced-peripheral-neuropathy-using-quantitative-pain-measurement-system-pain-vision-%C3%A2-a-pilot-study
#19
Junya Sato, Megumi Mori, Satoru Nihei, Satoshi Takeuchi, Masahiro Kashiwaba, Kenzo Kudo
BACKGROUND: In an evaluation of chemotherapy-induced peripheral neuropathy (CIPN), objectivity may be poor because the evaluation is determined by the patient's subjective assessment. In such cases, management of neuropathy may be delayed and CIPN symptoms may become severe. In this pilot study, we attempted an objective evaluation of CIPN using a quantitative pain measurement system (Pain Vision(®)). METHODS: The subjects were patients with gynecologic cancer who underwent chemotherapy using taxane and platinum drugs...
2017: Journal of Pharmaceutical Health Care and Sciences
https://www.readbyqxmd.com/read/28768217/randomised-open-label-phase-ii-study-comparing-the-efficacy-and-the-safety-of-cabazitaxel-versus-weekly-paclitaxel-given-as-neoadjuvant-treatment-in-patients-with-operable-triple-negative-or-luminal-b-her2-negative-breast-cancer-genevieve
#20
Sherko Kümmel, Stefan Paepke, Jens Huober, Christian Schem, Michael Untch, Jens Uwe Blohmer, Wolfgang Eiermann, Bernd Gerber, Claus Hanusch, Jörn Hilfrich, Christian Jackisch, Andreas Schneeweiss, Carsten Denkert, Knut Engels, Peter Klare, Peter A Fasching, Gunter von Minckwitz, Nicole Burchardi, Sibylle Loibl
BACKGROUND: The GENEVIEVE study compared the pathological complete response (pCR) rate (ypT0/is ypN0/+) in patients with operable human epidermal growth factor receptor 2 (HER2)-negative breast cancer (BC) treated with either cabazitaxel or paclitaxel. METHODS: GENEVIEVE was a prospective, multicentre, randomised, open-label, phase II study comparing the efficacy and the safety of four 3-weekly cycles cabazitaxel versus 12 weeks of paclitaxel given as neoadjuvant treatment...
July 30, 2017: European Journal of Cancer
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