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Takeuchi S, Kubota K, Sugawara S, Teramukai S, Noro R, Fujikawa K, Hirose T, Atagi S, Minami S, Iida S, Kuraishi H, Aiba T, Minegishi Y, Matsumoto M, Seike M, Gemma A, Kawahara M. Standard versus low-dose nab-paclitaxel in previously treated patients with advanced non-small cell lung cancer: A randomized phase II trial (JMTO LC14-01). Cancer Med 2023; 12:9133-9143. [PMID: 36807519 PMCID: PMC10166935 DOI: 10.1002/cam4.5652] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Revised: 01/13/2023] [Accepted: 01/17/2023] [Indexed: 02/23/2023] Open
Abstract
BACKGROUND Nab-paclitaxel (nab-PTX) has better transfer to tumor tissue than cremophor-based paclitaxel. It suggests that the optimum dose of nab-PTX might be lower than the dose and schedule that is widely used. We designed a randomized phase II trial to examine the clinical utility and safety of nab-PTX in patients with previously treated advanced non-small cell lung cancer (NSCLC). METHODS Patients were randomly allocated (1:1) to receive nab-PTX monotherapy at 100 mg/m2 (group A) or 70 mg/m2 (group B). The primary endpoint was progression-free survival (PFS). Secondary endpoints included overall survival (OS), objective response rate (ORR), and adverse events (AEs). RESULTS Finally, 81 patients were randomized. Similar results were observed in both groups for PFS (3.75 vs. 3.71 months), OS (13.50 vs. 16.13 months), or ORR (20.5% vs. 23.1%). The incidences of grade 3 or worse AEs were 57.5% in group A and 41.5% in group B. The proportion of serious side effects was 10.0% in group A and 4.9% in group B. CONCLUSION Both standard dose and low dose of nab-PTX monotherapy are active for previously treated NSCLC patients with better safety profile. Therefore, nab-PTX 70 mg/m2 dose and schedule in the trial would be a reasonable option.
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Affiliation(s)
- Susumu Takeuchi
- Department of Pulmonary Medicine and Oncology, Graduate School of Medicine, Nippon Medical School, Tokyo, Japan
| | - Kaoru Kubota
- Department of Pulmonary Medicine and Oncology, Graduate School of Medicine, Nippon Medical School, Tokyo, Japan
| | - Shunichi Sugawara
- Department of Pulmonary Medicine, Sendai Kousei Hospital, Sendai, Japan
| | - Satoshi Teramukai
- Department of Biostatistics, Kyoto Prefectural University of Medicine Graduate School of Medical Science, Kyoto, Japan
| | - Rintaro Noro
- Department of Pulmonary Medicine and Oncology, Graduate School of Medicine, Nippon Medical School, Tokyo, Japan
| | - Kei Fujikawa
- Department of Biostatistics, Kyoto Prefectural University of Medicine Graduate School of Medical Science, Kyoto, Japan
| | - Takashi Hirose
- Department of Pulmonary Medicine and Oncology, Nippon Medical School Tama Nagayama Hospital, Tokyo, Japan
| | - Shinji Atagi
- Department of Thoracic Oncology, National Hospital Organization Kinki-Chuo Chest Medical Center, Osaka, Japan
| | - Seigo Minami
- Department of Respiratory Medicine, Osaka Police Hospital, Osaka, Japan
| | - Shinichiro Iida
- Department of Pulmonary Medicine, Otemae Hospital, Osaka, Japan
| | - Hiroshi Kuraishi
- Department of Pulmonary Medicine, Nagano Red Cross Hospital, Nagano, Japan
| | - Tomoiki Aiba
- Department of Pulmonary Medicine, Sendai Kousei Hospital, Sendai, Japan
| | - Yuji Minegishi
- Department of Pulmonary Medicine and Oncology, Graduate School of Medicine, Nippon Medical School, Tokyo, Japan
| | - Masaru Matsumoto
- Department of Pulmonary Medicine and Oncology, Graduate School of Medicine, Nippon Medical School, Tokyo, Japan
| | - Masahiro Seike
- Department of Pulmonary Medicine and Oncology, Graduate School of Medicine, Nippon Medical School, Tokyo, Japan
| | - Akihiko Gemma
- Department of Pulmonary Medicine and Oncology, Graduate School of Medicine, Nippon Medical School, Tokyo, Japan
| | - Masaaki Kawahara
- Operations Office, The Japan-Multinational Trial Organization, Nagoya, Japan
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Liu P, Xie X, Liu M, Hu S, Ding J, Zhou W. A smart MnO 2-doped graphene oxide nanosheet for enhanced chemo-photodynamic combinatorial therapy via simultaneous oxygenation and glutathione depletion. Acta Pharm Sin B 2021; 11:823-834. [PMID: 33777684 PMCID: PMC7982425 DOI: 10.1016/j.apsb.2020.07.021] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 07/19/2020] [Accepted: 07/21/2020] [Indexed: 02/08/2023] Open
Abstract
The combination of chemotherapy and photodynamic therapy provides a promising approach for enhanced tumor eradication by overcoming the limitations of each individual therapeutic modality. However, tumor is pathologically featured with extreme hypoxia together with the adaptable overexpression of anti-oxidants, such as glutathione (GSH), which greatly restricts the therapeutic efficiency. Here, a combinatorial strategy was designed to simultaneously relieve tumor hypoxia by self-oxygenation and reduce intracellular GSH level to sensitize chemo-photodynamic therapy. In our system, a novel multi-functional nanosystem based on MnO2-doped graphene oxide (GO) was developed to co-load cisplatin (CisPt) and a photosensitizer (Ce6). With MnO2 doping, the nanosystem was equipped with intelligent functionalities: (1) catalyzes the decomposition of H2O2 into oxygen to relieve the tumor hypoxia; (2) depletes GSH level in tumor cells, and (3) concomitantly generates Mn2+ to proceed Fenton-like reaction, all of which contribute to the enhanced anti-tumor efficacy. Meanwhile, the surface hyaluronic acid (HA) modification could facilitate the targeted delivery of the nanosystem into tumor cells, thereby resulting in amplified cellular toxicity, as well as tumor growth inhibition in nude mice model. This work sheds a new light on the development of intelligent nanosystems for synergistic combination therapy via regulating tumor microenvironment.
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Rizvi SAA, Shahzad Y, Saleh AM, Muhammad N. Dose Issues in Cancer Chemotherapy. Oncology 2020; 98:520-527. [PMID: 32369814 DOI: 10.1159/000506705] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2019] [Accepted: 02/19/2020] [Indexed: 11/19/2022]
Abstract
In this review, human methotrexate dosing regimens, as well as their relationship to data from in vitro cell culture and in vivo animal and human studies, are discussed. Low-dose, intermediate-dose, and high-dose therapies are covered. Since in vitro and in vivo screenings of potential cancer drugs are commonplace in the development of cancer chemotherapy, comparisons of the three criteria for effectiveness are important.
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Affiliation(s)
- Syed A A Rizvi
- Department of Pharmaceutical Sciences, Hampton University School of Pharmacy, Hampton, Virginia, USA,
| | - Yasser Shahzad
- Department of Pharmacy, COMSATS University Islamabad, Lahore Campus, Lahore, Pakistan
| | - Ayman M Saleh
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Saud Bin Abdulaziz University for Health Sciences, and King Abdullah International Medical Research Center (KAIMRC), Jeddah, Saudi Arabia
| | - Nawshad Muhammad
- Interdisciplinary Research Centre in Biomedical Materials (IRCBM), COMSATS University Islamabad, Lahore Campus, Lahore, Pakistan
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Lee HM, Okuda KS, González FE, Patel V. Current Perspectives on Nasopharyngeal Carcinoma. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2019; 1164:11-34. [PMID: 31576537 DOI: 10.1007/978-3-030-22254-3_2] [Citation(s) in RCA: 103] [Impact Index Per Article: 20.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Of the ~129,079 new cases of nasopharyngeal carcinoma (NPC) and 72,987 associated deaths estimated for 2018, the majority will be geographically localized to South East Asia, and likely to show an upward trend annually. It is thought that disparities in dietary habits, lifestyle, and exposures to harmful environmental factors are likely the root cause of NPC incidence rates to differ geographically. Genetic differences due to ethnicity and the Epstein Barr virus (EBV) are likely contributing factors. Pertinently, NPC is associated with poor prognosis which is largely attributed to lack of awareness of the salient symptoms of NPC. These include nose hemorrhage and headaches and coupled with detection and the limited therapeutic options. Treatment options include radiotherapy or chemotherapy or combination of both. Surgical excision is generally the last option considered for advanced and metastatic disease, given the close proximity of nasopharynx to brain stem cell area, major blood vessels, and nerves. To improve outcome of NPC patients, novel cellular and in vivo systems are needed to allow an understanding of the underling molecular events causal for NPC pathogenesis and for identifying novel therapeutic targets and effective therapies. While challenges and gaps in current NPC research are noted, some advances in targeted therapies and immunotherapies targeting EBV NPCs are discussed in this chapter, which may offer improvements in outcome of NPC patients.
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Affiliation(s)
- Hui Mei Lee
- Cancer Research Malaysia, Subang Jaya, Selangor, Malaysia
| | - Kazuhida Shaun Okuda
- Division of Genomics of Development and Disease, Institute for Molecular Bioscience, The University of Queensland, St Lucia, QLD, Australia
| | - Fermín E González
- Laboratory of Experimental Immunology and Cancer, Faculty of Dentistry, Universidad de Chile, Santiago, Chile
| | - Vyomesh Patel
- Cancer Research Malaysia, Subang Jaya, Selangor, Malaysia.
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Guo H, Tsung K. Tumor reductive therapies and antitumor immunity. Oncotarget 2017; 8:55736-55749. [PMID: 28903456 PMCID: PMC5589695 DOI: 10.18632/oncotarget.18469] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2017] [Accepted: 05/03/2017] [Indexed: 12/29/2022] Open
Abstract
Tumor reductive therapy is to reduce tumor burden through direct killing of tumor cells. So far, there is no report on the connection between antitumor immunity and tumor reductive therapies. In the last few years, a new category of cancer treatment, immunotherapy, emerged and they are categorized separately from classic cytotoxic treatments (chemo and radiation therapy). The most prominent examples include cellular therapies (LAK and CAR-T) and immune checkpoint inhibitors (anti-PD-1 and CTLA-4). Recent advances in clinical immunotherapy and our understanding of the mechanism behind them revealed that these therapies have a closer relationship with classic cancer treatments than we thought. In many cases, the effectiveness of classic therapies is heavily influenced by the status of the underlying antitumor-immunity. On the other hand, immunotherapies have shown better outcome when combined with tumor reductive therapies, not only due to the combined effects of tumor killing by each therapy but also because of a synergy between the two. Many clinical observations can be explained once we start to look at these classic therapies from an immunity standpoint. We have seen their direct effect on tumor antigen in vivo that they impact antitumor immunity more than we have realized. In turn, antitumor immunity contributes to tumor control and destruction as well. This review will take the immunological view of the classic therapies and summarize historical as well as recent findings in animal and clinical studies to make the argument that most of the cancer treatments exert their ultimate efficacy through antitumor immunity.
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Affiliation(s)
- Huiqin Guo
- Department of Thoracic Surgery, Peking Union Medical College Hospital, Beijing, China
| | - Kangla Tsung
- Department of Surgery, Stanford University School of Medicine, Stanford, California, USA
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Selle F, Wittnebel S, Biron P, Gravis G, Roubaud G, Bui BN, Delva R, Bay JO, Fléchon A, Geoffrois L, Caty A, Soares DG, de Revel T, Fizazi K, Gligorov J, Micléa JM, Dubot C, Provent S, Temby I, Gaulet M, Horn E, Brindel I, Lotz JP. A phase II trial of high-dose chemotherapy (HDCT) supported by hematopoietic stem-cell transplantation (HSCT) in germ-cell tumors (GCTs) patients failing cisplatin-based chemotherapy: the Multicentric TAXIF II study. Ann Oncol 2014; 25:1775-1782. [PMID: 24894084 DOI: 10.1093/annonc/mdu198] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND High-dose chemotherapy (HDCT) is an effective salvage treatment of germ-cell tumors (GCTs) patients. In the first salvage setting, 30%-70% of patients may achieve durable remissions. Even when HDCT is administered as subsequent salvage treatment, up to 20% of patients may still be definitively cured. However, patients with refractory/relapsed disease still have a very poor long-term prognosis, requiring earlier intervention of HDCT. PATIENTS AND METHODS This phase II trial was addressed to nonrefractory patients failing Cisplatin-based chemotherapy. Inclusion criteria included seminomatous GCT in relapse after two lines of chemotherapy, nonseminomatous GCT in relapse after first or second lines, partial remission after first line, primary mediastinal GCT in first relapse. Patients received two cycles combining Epirubicin and Paclitaxel (Epi-Tax), followed by three consecutive HDCT, one using a Paclitaxel/Thiotepa (Thio-Tax) association and two using the 5-day Ifosfamide-Carboplatin-Etoposide regimen. The main objective was to determine the complete response rate. RESULTS Forty-five patients were included between September 2004 and December 2007: 44 received the first HDCT cycle, 39 two HDCT cycles, 29 could receive the whole protocol. Sixteen patients did not receive the entire protocol, including eight (17.7%) for toxic side-effects. Two patients (4.4%) died of toxicities, and 17 (37.7%) of disease progression. With a median follow-up time of 26 months (range, 4-51), the final overall response rate was 48.8% (including a complete response rate of 15.5% and a partial response/negative serum markers rate of 26.6%) in an intent-to-treat analysis. The median progression-free survival (PFS) and overall survival (OS) times were 22 months [95% confidence interval (CI) 2-not reached] and 32 months (95% CI 4-49), respectively. The 2-year PFS was a plateau setup at 50% (95% CI 32-67) and the 2-year OS was 66% (95% CI 44-81). CONCLUSION The TAXIF II protocol was effective in nonrefractory GCT patients failing Cisplatin-based chemotherapy. The toxic death rate remained acceptable in the field of HDCT regimens. TRIAL REGISTRATION NUMBER NCT00231582.
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Affiliation(s)
- F Selle
- Department of Medical Oncology and Cellular Therapy, APREC (Alliance Pour la Recherche En Cancérologie), Hôpital Tenon (Hôpitaux Universitaires de l'Est-Parisien, AP-HP), Paris; Sorbonne Universités, Université Pierre et Marie Curie (UPMC Univ Paris 06), Paris.
| | - S Wittnebel
- Department of Medicine, Institut Gustave Roussy, Villejuif
| | - P Biron
- Department of Medical Oncology, Centre Léon Bérard, Lyon
| | - G Gravis
- Department of Medical Oncology, Institut Paoli Calmette, Marseille
| | - G Roubaud
- Department of Medicine, Institut Bergonié, Bordeaux
| | - B N Bui
- Department of Medicine, Institut Bergonié, Bordeaux
| | - R Delva
- Department of Chemotherapy, Centre Paul Papin, Angers
| | - J O Bay
- Department of Medicine, Centre Hospitalier Universitaire, Clermont-Ferrand
| | - A Fléchon
- Department of Medical Oncology, Centre Léon Bérard, Lyon
| | - L Geoffrois
- Department of Medicine, Centre Alexis Vautrin, Nancy
| | - A Caty
- Department of Medicine, Centre Oscar Lambret, Lille
| | - D G Soares
- Department of Medical Oncology and Cellular Therapy, APREC (Alliance Pour la Recherche En Cancérologie), Hôpital Tenon (Hôpitaux Universitaires de l'Est-Parisien, AP-HP), Paris
| | - T de Revel
- Department of Hematology, Hôpital D'Instruction des Armées Percy, Clamart
| | - K Fizazi
- Department of Medicine, Institut Gustave Roussy, Villejuif
| | - J Gligorov
- Department of Medical Oncology and Cellular Therapy, APREC (Alliance Pour la Recherche En Cancérologie), Hôpital Tenon (Hôpitaux Universitaires de l'Est-Parisien, AP-HP), Paris; Sorbonne Universités, Université Pierre et Marie Curie (UPMC Univ Paris 06), Paris
| | - J M Micléa
- Cytapheresis and Cell Therapy Unit, Hôpital St Louis (AP-HP), Paris
| | - C Dubot
- Department of Medical Oncology and Cellular Therapy, APREC (Alliance Pour la Recherche En Cancérologie), Hôpital Tenon (Hôpitaux Universitaires de l'Est-Parisien, AP-HP), Paris
| | - S Provent
- Department of Medical Oncology and Cellular Therapy, APREC (Alliance Pour la Recherche En Cancérologie), Hôpital Tenon (Hôpitaux Universitaires de l'Est-Parisien, AP-HP), Paris
| | - I Temby
- Department of Medical Oncology and Cellular Therapy, APREC (Alliance Pour la Recherche En Cancérologie), Hôpital Tenon (Hôpitaux Universitaires de l'Est-Parisien, AP-HP), Paris
| | - M Gaulet
- Statistic, 3ES-Cegedim Strategic Data, Boulogne, France
| | - E Horn
- Department of Internal Medicine, Brown University, Rhode Island Hospital, Providence, Rhode Island, USA
| | - I Brindel
- Department of Clinical Research, Hôpital St Louis (AP-HP), Paris, France
| | - J P Lotz
- Department of Medical Oncology and Cellular Therapy, APREC (Alliance Pour la Recherche En Cancérologie), Hôpital Tenon (Hôpitaux Universitaires de l'Est-Parisien, AP-HP), Paris; Sorbonne Universités, Université Pierre et Marie Curie (UPMC Univ Paris 06), Paris
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Olin MR, Pluhar GE, Andersen BM, Shaver R, Waldron NN, Moertel CL. Victory and defeat in the induction of a therapeutic response through vaccine therapy for human and canine brain tumors: a review of the state of the art. Crit Rev Immunol 2014; 34:399-432. [PMID: 25404047 PMCID: PMC4485925 DOI: 10.1615/critrevimmunol.2014011577] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Anti-tumor immunotherapy using tumor lysate-based vaccines has made great advances over recent decades. Cancer vaccines aim to elicit adaptive immune responses through various pathways by providing tumor and tumor-associated antigens with an immune stimulant or adjuvant. These anti-tumor vaccines are therefore developed as personalized treatments. Utilizing tumors as a source of vaccine antigens in immunotherapy has demonstrated promising results with minimal toxicity. However, to date, researchers have failed to overcome the overpowering immune suppressive effects within the tumor microenvironment. Immune suppression occurs naturally via multiple mechanisms. These mechanisms serve an important homeostatic role restoring a normal tissue microenvironment following an inflammatory response. Due to these suppressive mechanisms and the inherent heterogeneity of tumors, it is imperative to then elicit and maintain a specific tumoricidal response if vaccine therapy or some other combination of reagents is chosen. In this review, we focus on the historical use of tumors as a source of antigens to elicit a tumoricidal response and the limitations encountered that prevent greater success in immunotherapy. We describe the advantages and disadvantages of various vaccines and their ineffectiveness due to tumor-induced immune suppression.
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Affiliation(s)
- Michael R. Olin
- Department of Pediatrics. University of Minnesota, Minneapolis, MN 55445
| | - G. Elizabeth Pluhar
- Department of Veterinary Medicine, College of Veterinary Medicine. University of Minnesota, St. Paul, MN 55108
| | - Brian M. Andersen
- Department of Pediatrics. University of Minnesota, Minneapolis, MN 55445
| | - Rob Shaver
- Department of Pediatrics. University of Minnesota, Minneapolis, MN 55445
| | - Nate N. Waldron
- Department of Pediatrics. University of Minnesota, Minneapolis, MN 55445
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Peinemann F, Smith LA, Bartel C. Autologous hematopoietic stem cell transplantation following high dose chemotherapy for non-rhabdomyosarcoma soft tissue sarcomas. Cochrane Database Syst Rev 2013; 2013:CD008216. [PMID: 23925699 PMCID: PMC6457767 DOI: 10.1002/14651858.cd008216.pub4] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
BACKGROUND Soft tissue sarcomas (STS) are a highly heterogeneous group of rare malignant solid tumors. Non-rhabdomyosarcoma soft tissue sarcomas (NRSTS) comprise all STS except rhabdomyosarcoma. In patients with advanced local or metastatic disease, autologous hematopoietic stem cell transplantation (HSCT) applied after high-dose chemotherapy (HDCT) is a planned rescue therapy for HDCT-related severe hematologic toxicity. The rationale for this update is to determine whether any randomized controlled trials (RCTs) have been conducted and to clarify whether HDCT followed by autologous HSCT has a survival advantage. OBJECTIVES To assess the effectiveness and safety of HDCT followed by autologous HSCT for all stages of non-rhabdomyosarcoma soft tissue sarcomas (NRSTS) in children and adults. SEARCH METHODS For this update we modified the search strategy to improve the precision and reduce the number of irrelevant hits. All studies included in the original review were considered for re-evaluation in the update. We searched the electronic databases CENTRAL (2012, Issue 11) in The Cochrane Library , MEDLINE and EMBASE (05 December 2012) from their inception using the newly developed search strategy. Online trials registers and reference lists of systematic reviews were searched. SELECTION CRITERIA Terms representing STS and autologous HSCT were required in the title or abstract. In studies with aggregated data, participants with NRSTS and autologous HSCT had to constitute at least 80% of the data. Single-arm studies were included in addition to studies with a control arm because the number of comparative studies was expected to be very low. DATA COLLECTION AND ANALYSIS Two review authors independently extracted study data. Some studies identified in the original review were re-examined and found not to meet the inclusion criteria and were excluded in this update. For studies with no comparator group, we synthesized the results for studies reporting aggregate data and conducted a pooled analysis of individual participant data using the Kaplan-Meyer method. The primary outcomes were overall survival (OS) and treatment-related mortality (TRM). MAIN RESULTS The selection process was carried out from the start of the search dates for the update. We included 57 studies, from 260 full text articles screened, reporting on 275 participants that were allocated to HDCT followed by autologous HSCT. All studies were not comparable due to various subtypes. We identified a single comparative study, an RCT comparing HDCT followed by autologous HSCT versus standard chemotherapy (SDCT). The overall survival (OS) at three years was 32.7% versus 49.4% with a hazard ratio (HR) of 1.26 (95% confidence interval (CI) 0.70 to 2.29, P value 0.44) and thus not significantly different between the treatment groups. In a subgroup of patients that had a complete response before treatment, OS was higher in both treatment groups and OS at three years was 42.8% versus 83.9% with a HR of 2.92 (95% CI 1.1 to 7.6, P value 0.028) and thus was statistically significantly better in the SDCT group. We did not identify any other comparative studies. We included six single-arm studies reporting aggregate data of cases; three reported the OS at two years as 20%, 48%, and 51.4%. One other study reported the OS at three years as 40% and one further study reported a median OS of 13 months (range 3 to 19 months). In two of the single-arm studies with aggregate data, subgroup analysis showed a better OS in patients with versus without a complete response before treatment. In a survival analysis of pooled individual data of 80 participants, OS at two years was estimated as 50.6% (95% CI 38.7 to 62.5) and at three years as 36.7% (95% CI 24.4 to 49.0). Data on TRM, secondary neoplasia and severe toxicity grade 3 to 4 after transplantation were sparse. The one included RCT had a low risk of bias and the remaining 56 studies had a high risk of bias. AUTHORS' CONCLUSIONS A single RCT with a low risk of bias shows that OS after HDCT followed by autologous HSCT is not statistically significantly different from standard-dose chemotherapy. Therefore, HDCT followed by autologous HSCT for patients with NRSTS may not improve the survival of patients and should only be used within controlled trials if ever considered.
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Affiliation(s)
- Frank Peinemann
- Children's Hospital, University of ColognePediatric Oncology and HematologyKerpener Str. 62CologneGermany50937
| | - Lesley A Smith
- Oxford Brookes UniversityDepartment of Psychology, Social Work and Public HealthJack Straws LaneMarstonOxfordUKOX3 0FL
| | - Carmen Bartel
- Institute for Quality and Efficiency in Health Care (IQWiG)Dep. Quality of Health CareIm Mediapark 8CologneGermany50670
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Masters GA, Wang X, Hodgson L, Shea T, Vokes E, Green M. A phase II trial of high dose carboplatin and paclitaxel with G-CSF and peripheral blood stem cell support followed by surgery and/or chest radiation in patients with stage III non-small cell lung cancer: CALGB 9531. Lung Cancer 2011; 74:258-63. [PMID: 21529989 DOI: 10.1016/j.lungcan.2011.03.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2010] [Revised: 03/18/2011] [Accepted: 03/27/2011] [Indexed: 12/18/2022]
Abstract
PURPOSE We designed a phase II trial to evaluate the efficacy and tolerability of high dose induction chemotherapy with carboplatin and paclitaxel with G-CSF and stem cell support followed by surgical resection and/or chest radiotherapy in patients with stage III non-small cell lung cancer (NSCLC). PATIENTS AND METHODS Patients had pathologically confirmed stage IIIA-IIIB NSCLC, adequate end-organ function, no prior chemotherapy or radiation, and performance status 0-1. Peripheral stem cells were mobilized with G-CSF stimulation on days 1-5 and collected prior to chemotherapy. Chemotherapy consisted of 2 cycles of paclitaxel 250 mg/m(2) over 3h and carboplatin at an AUC 18 on days 11 and 32, each followed by stem cell reinfusion. Stable and responding patients went on to surgical resection (in patients deemed resectable) followed by post-operative radiation, or to conventional chest radiotherapy to 66 Gy in unresectable patients. RESULTS Twelve patients (11 eligible) were accrued from 1996 to 1999. The 11 patients were predominately male (64%), white (82%), of performance status 0 (64%), and with weight loss less than 5% (55%). The median age was 51 (range 31-63). Ten (10) patients (91%) experienced grade 4 toxicity. There were no lethal toxicities. Grade 3-4 toxicities most commonly reported included: platelets (100%), lymphocytopenia (91%), leukopenia (91%), neutropenia (73%), anemia (55%), pain (45%), and nausea (27%). Three patients (27%) had a partial response to induction chemotherapy. Of the 11 patients, 7 underwent surgical exploration, and 10 received radiation. Two patients were completely resected, 3 patients had incomplete resections, and 2 patients had no resection. There were 4 complete responses and 3 partial responses following surgery and/or radiation. The median overall survival time was 17.8 months. The median failure-free survival time was 8.3 months. One-year and 2-year overall survival are estimated at 64% and 27%, respectively. CONCLUSIONS High dose induction chemotherapy with carboplatin and paclitaxel and stem cell support in patients with stage IIIA-IIIB NSCLC produced response rates and survival similar to standard therapy. Excessive toxicity (and cost) suggests that this approach does not merit further investigation.
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Affiliation(s)
- Gregory A Masters
- Thomas Jefferson University Medical School, Medical Oncology Hematology Consultants, Helen Graham Cancer Center, 4701 Ogletown-Stanton Rd, Suite 3400, Newark, DE 19713, USA.
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Peinemann F, Smith LA, Kromp M, Bartel C, Kröger N, Kulig M. Autologous hematopoietic stem cell transplantation following high-dose chemotherapy for non-rhabdomyosarcoma soft tissue sarcomas. Cochrane Database Syst Rev 2011:CD008216. [PMID: 21328307 DOI: 10.1002/14651858.cd008216.pub3] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
BACKGROUND Soft tissue sarcomas (STS) are a highly heterogeneous group of rare malignant solid tumors. Non-rhabdomyosarcoma soft tissue sarcomas (NRSTS) comprise all STS except rhabdomyosarcoma. In patients with advanced local or metastatic disease, autologous hematopoietic stem cell transplantation (HSCT) applied after high-dose chemotherapy (HDCT) is a planned rescue therapy for HDCT-related severe hematologic toxicity. OBJECTIVES To assess the effectiveness and safety of HDCT followed by autologous HSCT for all stages of soft tissue sarcomas in children and adults. SEARCH STRATEGY We searched the electronic databases CENTRAL (The Cochrane Library 2010, Issue 2), MEDLINE and EMBASE (February 2010). Online trial registers, congress abstracts and reference lists of reviews were searched and expert panels and authors were contacted. SELECTION CRITERIA Terms representing STS and autologous HSCT were required in the title, abstract or keywords. In studies with aggregated data, participants with NRSTS and autologous HSCT had to constitute at least 80% of the data. Comparative non-randomized studies were included because randomized controlled trials (RCTs) were not expected. Case series and case reports were considered for an additional descriptive analysis. DATA COLLECTION AND ANALYSIS Study data were recorded by two review authors independently. For studies with no comparator group, we synthesised results for studies reporting aggregate data and conducted a pooled analysis of individual participant data using the Kaplan-Meyer method. The primary outcomes were overall survival (OS) and treatment-related mortality (TRM). MAIN RESULTS We included 54 studies, from 467 full texts articles screened (11.5%), reporting on 177 participants that received HSCT and 69 participants that received standard care. Only one study reported comparative data. In the one comparative study, OS at two years after HSCT was estimated as statistically significantly higher (62.3%) compared with participants that received standard care (23.2%). In a single-arm study, the OS two years after HSCT was reported as 20%. In a pooled analysis of the individual data of 54 participants, OS at two years was estimated as 49% (95% CI 34% to 64%). Data on TRM, secondary neoplasia and severe toxicity grade 3 to 4 after transplantation were sparse. All 54 studies had a high risk of bias. AUTHORS' CONCLUSIONS Due to a lack of comparative studies, it is unclear whether participants with NRSTS have improved survival from autologous HSCT following HDCT. Owing to this current gap in knowledge, at present HDCT and autologous HSCT for NRSTS should only be used within controlled trials.
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Affiliation(s)
- Frank Peinemann
- Department of Non-Drug Interventions, Institute for Quality and Efficiency in Health Care (IQWiG), Dillenburger Str. 27, Cologne, Germany, 51105
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Albihn A, Johnsen JI, Henriksson MA. MYC in oncogenesis and as a target for cancer therapies. Adv Cancer Res 2010; 107:163-224. [PMID: 20399964 DOI: 10.1016/s0065-230x(10)07006-5] [Citation(s) in RCA: 181] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
MYC proteins (c-MYC, MYCN, and MYCL) regulate processes involved in many if not all aspects of cell fate. Therefore, it is not surprising that the MYC genes are deregulated in several human neoplasias as a result from genetic and epigenetic alterations. The near "omnipotency" together with the many levels of regulation makes MYC an attractive target for tumor intervention therapy. Here, we summarize some of the current understanding of MYC function and provide an overview of different cancer forms with MYC deregulation. We also describe available treatments and highlight novel approaches in the pursuit for MYC-targeting therapies. These efforts, at different stages of development, constitute a promising platform for novel, more specific treatments with fewer side effects. If successful a MYC-targeting therapy has the potential for tailored treatment of a large number of different tumors.
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Affiliation(s)
- Ami Albihn
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden
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Vergote I, Calvert H, Kania M, Kaiser C, Zimmermann AH, Sehouli J. A randomised, double-blind, phase II study of two doses of pemetrexed in the treatment of platinum-resistant, epithelial ovarian or primary peritoneal cancer. Eur J Cancer 2009; 45:1415-23. [DOI: 10.1016/j.ejca.2008.12.013] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2008] [Revised: 12/11/2008] [Accepted: 12/12/2008] [Indexed: 11/27/2022]
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Cullen M, Zatloukal P, Sörenson S, Novello S, Fischer J, Joy A, Zereu M, Peterson P, Visseren-Grul C, Iscoe N. A randomized phase III trial comparing standard and high-dose pemetrexed as second-line treatment in patients with locally advanced or metastatic non-small-cell lung cancer. Ann Oncol 2008; 19:939-45. [DOI: 10.1093/annonc/mdm592] [Citation(s) in RCA: 62] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Kaestner SA, Sewell GJ. Chemotherapy Dosing Part II: Alternative Approaches and Future Prospects. Clin Oncol (R Coll Radiol) 2007; 19:99-107. [PMID: 17355104 DOI: 10.1016/j.clon.2006.10.003] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
This overview follows on from part I, which described the current practices used in chemotherapy dosing and the paucity of scientific evidence to support them. In part II, alternative approaches are discussed, both in terms of scientific rationale and practical application. These include therapeutic drug monitoring, the use of pharmacokinetic-pharmacodynamic relationships, flat-fixed dosing, Bayesian modelling and dose banding.
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Affiliation(s)
- S A Kaestner
- Department of Pharmacy and Pharmacology, 5W, University of Bath, Claverton Down, Bath BA2 7AY, UK
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Ceschel S, Casotto V, Valsecchi MG, Tamaro P, Jankovic M, Hanau G, Fossati F, Pillon M, Rondelli R, Sandri A, Silvestri D, Haupt R, Cuttini M. Survival after relapse in children with solid tumors: a follow-up study from the Italian off-therapy registry. Pediatr Blood Cancer 2006; 47:560-6. [PMID: 16395684 DOI: 10.1002/pbc.20726] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
BACKGROUND Despite the increased survival of children with solid tumors, a significant proportion of cases still relapse following treatment discontinuation, and knowledge about the long-term outcome of this selected group of patients remains incomplete. OBJECTIVE To describe the long-term outcome of children treated for a solid tumor who relapsed after the elective end of therapy, and to explore factors associated with survival. METHODS All patients with the selected diagnoses-Hodgkin disease (HD), neuroblastoma (NB), tumor of the central nervous system (CNS), Wilms tumor (WT), or soft tissue sarcoma (STS)-enrolled in the Italian Pediatric Off-Therapy Registry in the period 1980-1998 were evaluated. Out of 3,927 patients, 694 had relapsed after treatment suspension; 639 were available for analysis. Survival and event-free survival were estimated by the Kaplan-Meier method. The log-rank test was used to assess differences in survival among the various types of cancer considered. Multivariate Cox proportional hazards analysis was adopted to explore possible prognostic factors. RESULTS There were 335 deaths: most of them (93%) were related to the primary cancer. The overall survival rate after relapse was 38% (95% CI 33-42) at 5 years, and 32% (95% CI 27-36%) at 15 years, while event free survival was 31% (95% CI 26-35) and 26% (95% CI 22-30%), respectively. There were significant differences according to the original diagnosis, with patients with HD doing better, and those with NB, CNS, and STS worse. No improvement of prognosis was evident over time. Post-relapse stem cell transplantation was associated with decreased risk of death only in the first year, not thereafter. CONCLUSIONS Overall, patients with solid tumors who relapse after treatment discontinuation have a poor outcome, but significant differences exist according to the tumor types.
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Grénman S, Wiklund T, Jalkanen J, Kuoppala T, Mäenpää J, Kuronen A, Leminen A, Puistola U, Vuolo-Merilä P, Salmi T, Vuento M, Yliskoski M, Itälä M, Helenius H, Joensuu H, Lehtovirta P. A randomised phase III study comparing high-dose chemotherapy to conventionally dosed chemotherapy for stage III ovarian cancer: the Finnish Ovarian Cancer (FINOVA) study. Eur J Cancer 2006; 42:2196-9. [PMID: 16893642 DOI: 10.1016/j.ejca.2006.03.021] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2006] [Revised: 03/14/2006] [Accepted: 03/17/2006] [Indexed: 01/15/2023]
Abstract
Women with stage III ovarian cancer and with < or = 2 cm residual tumour were randomly assigned to receive either conventionally dosed chemotherapy (group A) or HDCT (group B). Patients allocated to group A received 6 cycles of paclitaxel (T) 135 mg/m2 and cisplatin (P) 75 mg/m2 every 3 weeks, and those allocated to HDCT received 3 TP cycles followed by peripheral blood stem cell mobilisation with cyclophosphamide (C) 3000 mg/m2 and T 175 mg/m2, and subsequently HDCT with carboplatin 1500 mg/m2, C 120 mg/kg, and mitoxantrone 75 mg/m2. The trial was closed early after 42 patients were entered due to slow accrual. The median follow-up time of patients who were alive was 81 months. The median progression-free survival time was 15.9 and 16.6 months (hazard ratio, HR 0.83; 95% CI 0.41-1.69, P = 0.61) and the median overall survival time was 43.7 and 64.3 months (HR, 0.74; 95% CI 0.34-1.61, P = 0.44) in groups A and B, respectively. Although one patient died of HDCT-related toxicity, the regimen was otherwise relatively well tolerated. We conclude that the HDCT regimen used was feasible, but did not result in significantly improved survival in this prematurely closed trial. A clinically important survival benefit cannot be excluded due to the small sample size.
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Affiliation(s)
- Seija Grénman
- Department of Obstetrics and Gynaecology, Turku University Hospital, PL 52, 20521 Turku, Finland.
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