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Wang Z, Zhang Z, Zhang C, Xu Y. Identification of potential pathogenic biomarkers in clear cell renal cell carcinoma. Oncol Lett 2018; 15:8491-8499. [PMID: 29805586 PMCID: PMC5950538 DOI: 10.3892/ol.2018.8398] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2017] [Accepted: 02/16/2018] [Indexed: 12/21/2022] Open
Abstract
The purpose of the present study was to screen potential pathogenic biomarkers of clear cell renal cell carcinoma (ccRCC) via microarray analysis. The mRNA and microRNA (miRNA) expression profiles of GSE96574 and GSE71302 were downloaded from the Gene Expression Omnibus (GEO) database, as well as the methylation profile of GSE61441. A total of 5 ccRCC tissue samples and 5 normal kidney tissue samples were contained in each profile of GSE96574 and GSE71302, and 46 ccRCC tissue samples and 46 normal kidney tissue samples were involved in GSE61441. The differentially expressed genes (DEGs) and the differentially expressed miRNAs (DEMs) were obtained via limma package in ccRCC tissues compared with normal kidney tissues. The Two Sample t-test and the Beta distribution test were used to identify the differentially methylated sites (DMSs). The Database for Annotation, Visualization and Integrated Discovery (DAVID) was used to perform the Gene Ontology (GO) term and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analyses of the DEGs. The targets of the DEMs were screened with the miRWalk database, and the further combination analyses of DEGs, DEMs and DMSs were conducted. Additionally, reverse transcription PCR (RT-PCR) and methylation-specific PCR (MS-PCR) were performed to detect the mRNA level and methylation status of HAPLN1. The mRNA levels of hsa-miR-204 and hsa-miR-218 were tested by RT-PCR. A total of 2,172 DEGs, 202 DEMs and 2,172 DMSs were identified in RCC samples compared with normal samples. The DEGs were enriched in 1,015 GO terms and 69 KEGG pathways. A total of 10,601 miRNA-gene pairs were identified in at least 5 algorithms of the miRWalk database. A total of 143 overlaps were identified between the DEGs and the differentially methylated genes. Furthermore, the DEGs were involved in 851 miRNA-gene pairs, including 127 pairs in which the target genes were negatively associated with their corresponding DEMs and DMSs. HAPLN1 was lowly expressed and highly methylated in ccRCC tissues, while hsa-miR-204 and hsa-miR-218 were highly expressed. The results of the present study indicated that HAPLN1, hsa-miR-204 and hsa-miR-218 may be involved in the pathogenesis of ccRCC.
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Affiliation(s)
- Zengzeng Wang
- Department of Urology, Tianjin Institute of Urology, The Second Hospital of Tianjin Medical University, Tianjin 300211, P.R. China.,Department of Urology, Tianjin Beichen Hospital, Tianjin 300400, P.R. China
| | - Zhihong Zhang
- Department of Urology, Tianjin Institute of Urology, The Second Hospital of Tianjin Medical University, Tianjin 300211, P.R. China
| | - Changwen Zhang
- Department of Urology, Tianjin Institute of Urology, The Second Hospital of Tianjin Medical University, Tianjin 300211, P.R. China
| | - Yong Xu
- Department of Urology, Tianjin Institute of Urology, The Second Hospital of Tianjin Medical University, Tianjin 300211, P.R. China
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Zhang Z, Sun H, Zhang J, Ge C, Dong S, Li Z, Li R, Chen X, Li M, Chen Y, Zou Y, Qian Z, Yang L, Yang J, Zhu Z, Liu Z, Song X. Safety and Efficacy of Transplantation with Allogeneic Skin Tumors to Treat Chemically-Induced Skin Tumors in Mice. Med Sci Monit 2016; 22:3113-23. [PMID: 27587310 PMCID: PMC5019137 DOI: 10.12659/msm.900148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Background Transplantation with allogeneic cells has become a promising modality for cancer therapy, which can induce graft-versus-tumor (GVT) effect. This study was aimed at assessing the safety, efficacy, and tissue type GVT (tGVT) response of transplantation with allogeneic skin tumors to treat chemically-induced skin tumors in mice. Material/Methods FVB/N and ICR mice were exposed topically to chemicals to induce skin tumors. Healthy ICR mice were transplanted with allogeneic skin tumors from FVB/N mice to test the safety. The tumor-bearing ICR mice were transplanted with, or without, allogeneic skin tumors to test the efficacy. The body weights (BW), body condition scores (BCS), tumor volumes in situ, metastasis tumors, overall survival, and serum cytokines were measured longitudinally. Results Transplantation with no more than 0.03 g allogeneic skin tumors from FVB/N mice to healthy ICR mice was safe. After transplantation with allogeneic skin tumors to treat tumor-bearing mice, it inhibited the growth of tumors slightly at early stage, accompanied by fewer metastatic tumors at 24 days after transplantation (21.05% vs. 47.37%), while there were no statistically significant differences in the values of BW, BCS, tumor volumes in situ, metastasis tumors, and overall survival between the transplanted and non-transplanted groups. The levels of serum interleukin (IL)-2 were significantly reduced in the controls (P<0.05), but not in the recipients, which may be associated with the tGVT response. Conclusions Our results suggest that transplantation with allogeneic skin tumors is a safe treatment in mice, which can induce short-term tGVT response mediated by IL-2.
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Affiliation(s)
- Zhiwei Zhang
- Department of Cancer Biotherapy Center, The Third Affiliated Hospital of Kunming Medical University (Tumor Hospital of Yunnan Province), Kunming, Yunnan, China (mainland)
| | - Hua Sun
- PET/CT Center, The Third Affiliated Hospital of Kunming Medical University (Tumor Hospital of Yunnan Province), Kunming, Yunnan, China (mainland)
| | - Jianhua Zhang
- Department of Cancer Biotherapy Center, The Third Affiliated Hospital of Kunming Medical University (Tumor Hospital of Yunnan Province), Kunming, Yunnan, China (mainland)
| | - Chunlei Ge
- Department of Cancer Biotherapy Center, The Third Affiliated Hospital of Kunming Medical University (Tumor Hospital of Yunnan Province), Kunming, Yunnan, China (mainland)
| | - Suwei Dong
- Department of Cancer Biotherapy Center, The Third Affiliated Hospital of Kunming Medical University (Tumor Hospital of Yunnan Province), Kunming, Yunnan, China (mainland)
| | - Zhen Li
- Department of Cancer Biotherapy Center, The Third Affiliated Hospital of Kunming Medical University (Tumor Hospital of Yunnan Province), Kunming, Yunnan, China (mainland)
| | - Ruilei Li
- Department of Cancer Biotherapy Center, The Third Affiliated Hospital of Kunming Medical University (Tumor Hospital of Yunnan Province), Kunming, Yunnan, China (mainland)
| | - Xiaodan Chen
- Department of Cancer Biotherapy Center, The Third Affiliated Hospital of Kunming Medical University (Tumor Hospital of Yunnan Province), Kunming, Yunnan, China (mainland)
| | - Mei Li
- Department of Pathology, The Third Affiliated Hospital of Kunming Medical University (Tumor Hospital of Yunnan Province), Kunming, Yunnan, China (mainland)
| | - Yun Chen
- Department of Pathology, The Third Affiliated Hospital of Kunming Medical University (Tumor Hospital of Yunnan Province), Kunming, Yunnan, China (mainland)
| | - Yingying Zou
- Department of Pathology, School of Basic Medicine, Kunming Medical University, Kunming, Yunnan, China (mainland)
| | - Zhongyi Qian
- Laboratory of Morphology, School of Basic Medicine, Kunming Medical University, Kunming, Yunnan, China (mainland)
| | - Lei Yang
- Department of Cancer Biotherapy Center, The Third Affiliated Hospital of Kunming Medical University (Tumor Hospital of Yunnan Province), Kunming, Yunnan, China (mainland)
| | - Jinyan Yang
- Department of Cancer Biotherapy Center, The Third Affiliated Hospital of Kunming Medical University (Tumor Hospital of Yunnan Province), Kunming, Yunnan, China (mainland)
| | - Zhitao Zhu
- Department of Cancer Biotherapy Center, The Third Affiliated Hospital of Kunming Medical University (Tumor Hospital of Yunnan Province), Kunming, Yunnan, China (mainland)
| | - Zhimin Liu
- Department of Cancer Biotherapy Center, The Third Affiliated Hospital of Kunming Medical University (Tumor Hospital of Yunnan Province), Kunming, Yunnan, China (mainland)
| | - Xin Song
- Department of Cancer Biotherapy Center, The Third Affiliated Hospital of Kunming Medical University (Tumor Hospital of Yunnan Province), Kunming, Yunnan, China (mainland)
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Roigas J, Johannsen M, Ringsdorf M, Massenkeil G. Allogeneic stem cell transplantation for patients with metastatic renal cell carcinoma. Expert Rev Anticancer Ther 2014; 6:1449-58. [PMID: 17069529 DOI: 10.1586/14737140.6.10.1449] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Allogeneic stem cell transplantation and donor lymphocyte infusions are currently under clinical investigation as an innovative therapeutic option for patients with metastatic renal cell carcinoma. A variety of trials have proven the clinical efficacy of allogeneic stem cell transplantation using reduced-intensity conditioning protocols and donor lymphocyte infusions, as demonstrated by the induction of objective remissions in metastatic renal cell carcinoma patients. However, despite clinical remissions, reduced-intensity conditioning protocols and donor lymphocyte infusions were associated with a high treatment-related mortality rate of approximately 17%. The disproportion between clinical efficacy and treatment-related mortality may mainly be caused by the selection of patients that had often been heavily pretreated, with a large tumor burden and rapidly progressing tumors. The improvement of efficacy with the preservation of a powerful graft-versus-tumor effect while reducing the toxicity, is the major experimental and clinical challenge of allogeneic stem cell transplantation in the treatment of metastatic renal cancer and other solid tumors. Recently, there has been a revolutionary development of molecular-targeted agents in metastatic renal cancer. These inhibitors of angiogenesis and signal-transduction pathways have demonstrated clinical efficacy and significant survival prolongation in the first- and second-line settings, while causing moderate toxicity. Some of these agents have already been approved by the US FDA and will probably replace standard cytokines, such as interferon-alpha2 and interleukin-2, in metastatic renal cancer. In the context of these innovative clinical developments, allogeneic stem cell transplantation clearly has to be regarded an investigational clinical treatment approach. Therefore, patients should only be treated at centers that are experienced in clinical trials, and patient selection remains a critical factor for a successful transplant procedure.
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Affiliation(s)
- Jan Roigas
- Charité-Universitätsmedizin Berlin, Department of Urology, Campus Mitte, Charitéplatz 1, D-10117 Berlin, Germany.
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Bregni M, Herr W, Blaise D. Allogeneic stem cell transplantation for renal cell carcinoma. Expert Rev Anticancer Ther 2011; 11:901-11. [PMID: 21707287 DOI: 10.1586/era.11.12] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Allogeneic hematopoietic stem cell transplantation from a compatible donor has been utilized as adoptive immunotherapy in metastatic, cytokine-refractory renal cell carcinoma (RCC). Since the year 2000, several investigators have established that RCC is susceptible to a graft-versus-tumor effect: they reported that patients with renal cancer may have partial or complete disease responses, in the 20-40% range, after allogeneic transplantation following a reduced-intensity regimen. However, transplant-related mortality is still high in the 10-20% range, and responses are rarely durable. Experimental evidence suggests that donor-derived T cells and natural killer cells are the main mediators of the graft-versus-RCC effect upon allogeneic hematopoietic stem-cell transplantation. Isolation of CD8(+) cytotoxic T lymphocyte clones recognizing several target antigens of graft-versus-RCC effect (minor histocompatibility antigens on RCC cells; a peptide epitope derived from human endogenous retrovirus type E; the tumor-associated antigen encoded by the Wilms' tumor 1 gene) has increased our knowledge of the disease and has opened up the possibility of antigen-specific adoptive cell therapy. The introduction in the clinic of molecularly targeted agents that interfere with neoangiogenesis, both monoclonal antibodies and small tyrosine-kinase inhibitor molecules (e.g., sunitinib, sorafenib and bevacizumab), has decreased the use of allogeneic transplantation. Although not curative, novel targeted agents may be combined with allogeneic transplantation or with adoptive cell therapy in order to maximize the chances of cure.
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Affiliation(s)
- Marco Bregni
- Department of Hematology, Istituto Scientifico San Raffaele, Via Olgettina 60, 20132 Milano, Italy.
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van Besien K, Schouten V, Parsad S, Smith S, Odenike O, Artz AS. Allogeneic stem cell transplant in renal failure: engraftment and prolonged survival, but high incidence of neurologic toxicity. Leuk Lymphoma 2011; 53:158-9. [PMID: 21749304 DOI: 10.3109/10428194.2011.604756] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Abstract
Cancer immunotherapy consists of approaches that modify the host immune system, and/or the utilization of components of the immune system, as cancer treatment. During the past 25 years, 17 immunologic products have received regulatory approval based on anticancer activity as single agents and/or in combination with chemotherapy. These include the nonspecific immune stimulants BCG and levamisole; the cytokines interferon-α and interleukin-2; the monoclonal antibodies rituximab, ofatumumab, alemtuzumab, trastuzumab, bevacizumab, cetuximab, and panitumumab; the radiolabeled antibodies Y-90 ibritumomab tiuxetan and I-131 tositumomab; the immunotoxins denileukin diftitox and gemtuzumab ozogamicin; nonmyeloablative allogeneic transplants with donor lymphocyte infusions; and the anti-prostate cancer cell-based therapy sipuleucel-T. All but two of these products are still regularly used to treat various B- and T-cell malignancies, and numerous solid tumors, including breast, lung, colorectal, prostate, melanoma, kidney, glioblastoma, bladder, and head and neck. Positive randomized trials have recently been reported for idiotype vaccines in lymphoma and a peptide vaccine in melanoma. The anti-CTLA-4 monoclonal antibody ipilumumab, which blocks regulatory T-cells, is expected to receive regulatory approval in the near future, based on a randomized trial in melanoma. As the fourth modality of cancer treatment, biotherapy/immunotherapy is an increasingly important component of the anticancer armamentarium.
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Affiliation(s)
- Robert O Dillman
- Hoag Cancer Institute of Hoag Hospital , Newport Beach, California 92658, USA.
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7
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Tykodi SS, Sandmaier BM, Warren EH, Thompson JA. Allogeneic hematopoietic cell transplantation for renal cell carcinoma: ten years after. Expert Opin Biol Ther 2011; 11:763-73. [PMID: 21417772 DOI: 10.1517/14712598.2011.566855] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
INTRODUCTION The first series of patients with metastatic renal cell carcinoma (RCC) treated by non-myeloablative allogeneic hematopoietic cell transplantation (HCT) was reported in 2000 and demonstrated an allogeneic graft-versus-tumor (GVT) effect that encouraged further investigation of this approach. However, the past 10 years have also witnessed profound changes in the medical management of metastatic RCC with the introduction of targeted therapies directed against VEGF or mammalian target of rapamycin (mTOR) signaling pathways creating uncertainty about a continued role for allogeneic HCT in the treatment of RCC. AREAS COVERED A total of 21 published reports describing clinical outcomes for 398 patients with metastatic RCC treated by allogeneic HCT compiled herein provide a composite overview of the world wide experience for key efficacy and toxicity outcomes. Review of correlative studies that identify donor-derived T cells as mediators of RCC-specific GVT effects offers insight into both the potential as well as the technical barriers to the delivery of antigen-specific post-transplant cellular therapy or vaccination designed to augment the allogeneic GVT effect. EXPERT OPINION The future development of non-myeloablative allogeneic HCT for metastatic RCC will require novel treatment protocols designed to augment and sustain post-transplant GVT effects against RCC to generate renewed enthusiasm for this approach.
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Affiliation(s)
- Scott S Tykodi
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA.
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8
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Heher EC, Spitzer TR. Hematopoietic Stem Cell Transplantation in Patients With Chronic Kidney Disease. Semin Nephrol 2010; 30:602-14. [DOI: 10.1016/j.semnephrol.2010.09.008] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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9
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Transplantation of allogeneic hematopoietic stem cells: an emerging treatment modality for solid tumors. ACTA ACUST UNITED AC 2008; 5:256-67. [PMID: 18398414 DOI: 10.1038/ncponc1104] [Citation(s) in RCA: 66] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2007] [Accepted: 12/11/2007] [Indexed: 01/15/2023]
Abstract
Allogeneic transplantation of hematopoietic cells from an HLA-compatible donor has been used to treat hematologic malignancies. Allogeneic transplantation not only replaces the marrow affected by the disease, but exerts an immune graft-versus-tumor (GVT) effect mediated by donor lymphocytes. The development of nonmyeloablative conditioning regimens before allogeneic transplantation has allowed this therapy to be used in elderly and disabled patients. An allogeneic GVT effect is observed in a proportion of patients with renal, breast, colorectal, ovarian, and pancreatic cancer treated with allogeneic transplantation. In general, the tumor response is associated with the development of acute and chronic graft-versus-host disease. Further improvements will depend on the identification of the antigen targets of GVT, and on reduction of the toxicity of the procedure. Targeted therapies may complement the immune effect of allogeneic transplantation. We present updated results from the literature and data recently placed on file at the European Bone Marrow Transplantation Solid Tumors Working Party.
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Allogeneic transplantation following non-myeloablative conditioning in renal carcinoma. New evidence of the immune mechanisms responsible for the activity of this form of immunotherapy and the pathogenetic role of endogenous retroviruses. Oncol Rev 2008. [DOI: 10.1007/s12156-008-0049-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
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11
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Nakayama K, Tannir NM, Liu P, Wathen JK, Cheng YC, Champlin RE, Ueno NT. Natural history of metastatic renal cell carcinoma in patients who underwent consultation for allogeneic hematopoietic stem cell transplantation. Biol Blood Marrow Transplant 2007; 13:975-85. [PMID: 17640602 DOI: 10.1016/j.bbmt.2007.05.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2006] [Accepted: 05/01/2007] [Indexed: 10/23/2022]
Abstract
We characterized the natural history of metastatic renal cell carcinoma (RCC) and identified prognostic factors among patients who did or did not undergo allogeneic hematopoietic stem cell transplantation (HSCT). A total of 99 patients (23 who underwent HSCT and 76 who did not) were included in the study. Overall survival rates were comparable between the HSCT and no-HSCT groups (excluding patients with poor performance status or brain metastasis from the latter group) at a median 17.4 months of follow-up (P=.92). In univariate analyses, Fuhrman's nuclear grade 4 (P=.05), high serum calcium (P=.002), or low hemoglobin levels (P=.02), 3 or more metastatic sites (P=.02), and <12 months from diagnosis to initial recurrence (P=.04) were identified as poor prognostic factors. In multivariate analyses, 3 or more metastatic sites (P=.005) and low hemoglobin levels (P=.02) were poor prognostic factors. In the HSCT group, median survival times from consultation and from transplant were 25 and 19 months for those with 0 prognostic factors (n=7) and 11 and 7 months for those with 1 or more prognostic factors (n=16). In conclusion, previous concerns that HSCT would negatively affect long-term outcome of patients with metastatic RCC were not confirmed. Patients with any of these poor prognostic factors should not consider HSCT for metastatic RCC. The role of allogeneic HSCT for patients with no prognostic factors should be explored in clinical trials for patients with targeted therapy-resistant metastatic RCC.
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Affiliation(s)
- Kazutaka Nakayama
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas M.D. Anderson Cancer Center, Houston, Texas 77030, USA
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12
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Affiliation(s)
- J Wagstaff
- South West Wales Cancer Institute & the University of Wales Swansea, School of Medicine, Singleton Hospital, Swansea, UK
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Busca A, Novarino A, de Fabritiis P, Picardi A, Zeuli M, Locatelli F, Bertetto O, Falda M. Nonmyeloablative allogeneic blood stem cell transplantation in patients with metastatic solid tumors. ACTA ACUST UNITED AC 2007; 11:171-7. [PMID: 17325957 DOI: 10.1080/10245330600775253] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
BACKGROUND The aim of the study was to evaluate the feasibility and efficacy of a non-myeloablative regimen to achieve complete donor chimerism after stem cell transplantation (SCT) in patients with metastatic solid tumors. PATIENTS AND METHODS Seven patients with renal cell carcinoma (RCC), 3 with colorectal carcinoma and 1 with soft tissue sarcoma received an allogeneic SCT after fludarabine (90 mg/m2) and TBI 200 cGy. RESULTS At day 30, median donor chimerism was 94%. Regression of tumor metastases has been observed in 1 patient with RCC. Overall, 8 patients (73%) died from progressive disease (median progression-free survival 3.7 months) and 1 (9%) from treatment-related complications; 2 patients were alive 152 and 862 days after transplantation. CONCLUSIONS Our preliminary results suggest that non-myeloablative SCT for metastatic solid tumors is feasible, although may lead to durable responses in a minority of patients. Careful patient selection seems to be mandatory in this transplant setting.
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Affiliation(s)
- Alessandro Busca
- Bone Marrow Transplant Unit, Ospedale San Giovanni Battista, Turin, Italy.
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Sandmaier BM, Mackinnon S, Childs RW. Reduced intensity conditioning for allogeneic hematopoietic cell transplantation: current perspectives. Biol Blood Marrow Transplant 2007; 13:87-97. [PMID: 17222778 PMCID: PMC1829153 DOI: 10.1016/j.bbmt.2006.10.015] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Allogeneic HCT after myeloablative conditioning is an effective therapy for patients with hematologic malignancies. In an attempt to extend this therapy to older patients or those with comorbidities, reduced intensity or truly nonmyeloablative regimens have been developed over the past decade. The principle underlying reduced intensity regimens is to provide some tumor kill with lessened regimen-related morbidity and mortality and then rely on graft-versus-tumor (GVT) effects to eradicate remaining malignant cells, whereas nonmyeloablative regimens rely primarily on GVT effects. In this article, 3 representative approaches are described, demonstrating the clinical application for hematopoietic and nonhematopoietic malignancies. Current challenges include controlling GVHD while allowing GVT to occur. In the future, clinical trials using reduced intensity and nonmyeloablative conditioning will be compared with myeloablative conditioning in selected malignancies to extend the application to standard-risk patients.
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Affiliation(s)
- Brenda M Sandmaier
- Fred Hutchinson Cancer Research Center and the University of Washington School of Medicine, Seattle, Washington, USA.
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Abstract
For eligible patients, the value of immunotherapy for metastatic clear-cell renal cancer is its curative potential, as demonstrated by long-term follow-up after interleukin-2. Advances in cellular therapies, manipulation of activating and inhibitory receptors on T cells and modification of allotransplantation regimens have all produced new tumor regressions in patients who did not respond to conventional interleukin-2 regimens. It is clear that renal cancer remains one of the most immunoresponsive of human malignancies and that advances in immune modulation are again translating into clinical responses for patients with this disease. As the array of biologic therapies for renal cancer expands with the approval of tyrosine kinase inhibitors, immunotherapy, the only modality that can cure widespread renal cancer, must not be overlooked.
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Affiliation(s)
- James C Yang
- Surgery Branch, Center for Cancer Research, National Cancer Institute, Bethesda, MD 20892, USA.
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Ueno NT, Cheng YC. The future of allogeneic hematopoietic stem cell transplantation for metastatic renal cell carcinoma in the era of target-specific therapy. Bone Marrow Transplant 2006; 38:711-4. [PMID: 17106451 DOI: 10.1038/sj.bmt.1705523] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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17
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Takami A, Takamatsu H, Yamazaki H, Ishiyama K, Okumura H, Ohata K, Konaka H, Asakura H, Namiki M, Nakao S. Reduced-intensity unrelated cord blood transplantation for treatment of metastatic renal cell carcinoma: first evidence of cord-blood-versus-solid-tumor effect. Bone Marrow Transplant 2006; 38:729-32. [PMID: 17028623 DOI: 10.1038/sj.bmt.1705519] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
We report a 69-year-old man with cytokine-resistant metastatic renal cell carcinoma treated with reduced-intensity unrelated cord blood transplantation. The patient achieved durable donor engraftment with minimal graft-versus-host disease. The patient showed regression of metastatic disease, providing the first evidence of a graft-versus-tumor effect on a solid tumor resulting from cord blood graft.
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Affiliation(s)
- A Takami
- Department of Cellular Transplantation Biology, Kanazawa University Graduate School of Medicine, Kanazawa, Japan.
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Bregni M, Ueno NT, Childs R. The second international meeting on allogeneic transplantation in solid tumors. Bone Marrow Transplant 2006; 38:527-37. [PMID: 16953213 DOI: 10.1038/sj.bmt.1705479] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
In October 2005, the second international meeting on allogeneic transplantation in solid tumors was convened in Stresa (Italy). The aim of this second meeting was to share clinical experiences of allografting in solid tumors, to discuss preclinical data on the mechanisms of graft-versus-tumor (GVT) effect, and to review methods for more efficacious transplant approaches. On the first day, the most recent results in cancer immunotherapy were reviewed; head-to head comparisons of clinical results achieved by standard therapy and by allografting in renal, breast, and ovarian cancer were presented. On the second day, GVT mechanisms and preclinical models were examined; anecdotal reports of a GVT effect in sarcoma, pancreatic cancer, prostate cancer, colorectal cancer and lung cancer were presented; new strategies for optimizing transplant outcome were discussed, including patient selection, tumor debulking, auto-allo approaches, selective T-cell depletion, targeting with monoclonal antibodies, use of killer cell immunoglobulin-like receptor-ligand mismatched natural killer cells. In conclusion, allografting in solid tumors is feasible with limited toxicities and transplant-related mortality; a GVT effect has been documented in many different solid tumors; targeting of the immune response to the tumor by new strategies and identification of the target antigen(s) of the GVT effect are promising areas of research.
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Affiliation(s)
- M Bregni
- Oncology-Hematology-Bone Marrow Transplant Unit, Department of Oncology, Istituto Scientifico San Raffaele, San Raffaele Hospital, Milan, Italy.
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Rini BI, Halabi S, Barrier R, Margolin KA, Avigan D, Logan T, Stadler WM, McCarthy PL, Linker CA, Small EJ. Adoptive Immunotherapy by Allogeneic Stem Cell Transplantation for Metastatic Renal Cell Carcinoma: A CALGB Intergroup Phase II Study. Biol Blood Marrow Transplant 2006; 12:778-85. [PMID: 16785067 DOI: 10.1016/j.bbmt.2006.03.011] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2006] [Accepted: 03/29/2006] [Indexed: 11/26/2022]
Abstract
A graft-versus-tumor effect through nonmyeloablative allogeneic stem cell transplantation (N-SCT) in metastatic renal cell carcinoma (RCC) has been reported. An Intergroup phase II trial was undertaken to define further the feasibility, toxicity and efficacy of this approach in a multi-institutional setting, Patients with cytokine-refractory, metastatic RCC were treated with N-SCT. The conditioning regimen was fludarabine 30 mg . m(-2) . d(-1) on day (d) -7 through d -3 and cyclophosphamide 60 mg . kg(-1) . d(-1) on d -4 and d -3. Patients received 2-8 x 10(6) CD34+ cells/kg of granulocyte colony-stimulating factor mobilized stem cells from a 6/6 HLA-matched sibling donor. Immunosuppression after transplantation included tacrolimus and methotrexate. Twenty-two patients were enrolled at 14 institutions. Greater than 90% donor T-cell chimerism was observed in 17 of 19 evaluable patients (89%) by d +120. No objective response was observed. Acute graft-versus-host disease (GVHD) was observed in 11 patients (50%). Chronic GVHD was reported in 5 patients (23%). There was 1 patient death from liver failure secondary to chronic GVHD. Regimen-related mortality was 2 of 22 (9%; liver failure, sepsis). Median survival time was 5.5 months (95% confidence interval, 3.9-12.0 months) and the median time to progression was 3.0 months (95% confidence interval, 2.3-4.2 months). N-SCT for metastatic RCC is feasible in a multi-institutional setting. Adequate donor T-cell engraftment was achieved in most patients before disease progression. A graft-versus-tumor effect was not observed in this study despite acute and chronic GVHD, thus highlighting the need for further understanding of this approach. Allogeneic SCT remains investigational in RCC.
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Affiliation(s)
- Brian I Rini
- Department of Medicine, University of California San Francisco Cancer Center, San Francisco, California, USA.
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Artz AS, Kocherginsky M, Van Besien K. Order of patient entry influences outcome for metastatic renal cell cancer after non-myeloablative allogeneic stem cell transplantation. Br J Haematol 2006; 132:747-54. [PMID: 16487176 DOI: 10.1111/j.1365-2141.2005.05923.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Allogeneic transplantation for renal cell carcinoma has shown encouraging preliminary results. We reviewed the published literature to evaluate the impact of patient selection. Most studies did not include information on prognostic factors. We used patient entry rank within individual studies as a novel surrogate for patient selection, motivated by our own experience of an apparent impact of entry rank. One hundred patients were identified from nine studies. Twenty-six per cent of patients demonstrated either a partial or complete response. Median overall survival was 12.3 months. Grade 2-4 acute graft-versus-host disease correlated with an increased likelihood of response (odds ratio: 5.4, 95% confidence interval: 1.6-18.1, P = 0.006) but not survival. Earlier patient entry rank on each trial was associated with a higher probability of response (P = 0.004) and superior survival (P = 0.004). Patient entry rank served as a powerful prognostic factor, suggesting bias in patient selection that evolved over the course of the study. Further studies are warranted to determine the influence of order of patient entry in other early clinical trial settings.
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Affiliation(s)
- Andrew S Artz
- Department of Medicine, Section of Hematology/Oncology, School of Medicine, University of Chicago, Chicago, IL, USA.
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Abstract
During the past 20 years, there has been considerable interest in lymphocyte therapy as a treatment for renal cell carcinoma. There is no therapeutic role for B-lymphocyte therapy, but their products, monoclonal antibodies, now have widespread clinical applications. The major types of autologous lymphocyte therapy that have been explored in clinical trials are cytotoxic lymphokine-activated killer cells, which are natural killer cells and T-cells that have been stimulated in vitro by interleukin-2 or other similar cytokines; cytotoxic and noncytotoxic tumor infiltrating lymphocytes, which are T-cells derived from tumor tissue; other tumor antigen-stimulated T-lymphocytes derived from regional lymph nodes or peripheral blood; and noncytotoxic lymphocytes of the memory/helper phenotype. More recently, allogeneic immune therapy using nonmyeloablative hematopoietic stem cell transplant and/or donor lymphocyte therapy has also shown promise.
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Schrader AJ, Varga Z, Hegele A, Pfoertner S, Olbert P, Hofmann R. Second-line strategies for metastatic renal cell carcinoma: classics and novel approaches. J Cancer Res Clin Oncol 2005; 132:137-49. [PMID: 16308709 DOI: 10.1007/s00432-005-0058-4] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2005] [Accepted: 10/29/2005] [Indexed: 10/25/2022]
Abstract
OBJECTIVES Renal cell carcinoma is an aggressive malignancy with a high propensity for both early and metachronous regional and distant metastasis. While surgical resection is the mainstay of therapy for patients with localized disease, the prognosis for patients with distant metastasis is poor with a 5-year survival rate of less than 10%. Response rates to first-line immunotherapy or immunochemotherapy range from 10-35%; responses achieved are predominantly partial remissions of short duration. Until today, there is no standard therapeutic procedure for the growing number of patients who relapse following first-line therapy and desire further active treatment. MATERIALS AND METHODS This article reviews classic and recent publications about second- and third-line approaches, their potential efficacy and toxicity. RESULTS Several novel approaches have raised well-founded hope. Especially the application of monoclonal antibodies targeting VEGF signalling as well as different receptor tyrosine kinase inhibitors have the potential to change the face of second-line treatment of patients with metastatic RCC. Both groups of agents are focused in current phase III trials, either as mono- and/or combination therapy. CONCLUSIONS Until today, second-line treatment of patients with metastatic RCC progressing under therapy with biological response modifiers remains an unresolved issue. The results of ongoing clinical trials evaluating novel targeted approaches can be expected with suspense.
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Affiliation(s)
- A J Schrader
- Department of Urology, Philipps-University Medical School, Baldingerstrasse, 35043 Marburg, Germany.
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Roigas J, Massenkeil G. Nonmyeloablative allogeneic stem cell transplantation in metastatic renal cell carcinoma: a new therapeutic option or just a clinical experiment? World J Urol 2005; 23:213-20. [PMID: 15685446 DOI: 10.1007/s00345-004-0480-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Revised: 11/15/2004] [Accepted: 11/15/2004] [Indexed: 01/02/2023] Open
Abstract
Nonmyeloablative stem cell transplantation (NST) and donor lymphocyte infusions (DLI) are currently under clinical investigation as an innovative therapeutic option for patients with metastatic renal cell carcinoma (RCC). The underlying concept, adopted from patients with hematologic malignancies, aims at a reduction of conditioning toxicity and exploits the graft versus malignancy effect of donor T-lymphocytes after transplantation. Clinical data from more than 100 patients treated worldwide have been published so far. The data provide evidence that NST is feasible with a very low rate of engraftment failure. Objective remissions in these heterogenous studies were observed in 23% of the patients overall. Remissions after NST developed only after complete engraftment of donor lymphoid cells had occurred. Objective responses were almost always accompanied by graft versus host disease (GvHD) after withdrawal of immunosuppression and/or DLI. GvHD and infections were the main contributors to a substantial transplant related morbidity and mortality, the major drawback of allogeneic stem cell transplantation. Therefore, clinical studies are necessary to further investigate and improve the selection of patients with metastatic RCC or other solid tumors for NST and to reduce post-transplant complications. This article reviews the results, side effects and potential future developments of NST in the treatment of solid tumors.
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Affiliation(s)
- Jan Roigas
- Department of Urology, Campus Mitte, Charité-University Medicine Berlin, 10098, Berlin, Germany.
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