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Kanzaki R, Higashiyama M, Okami J, Kodama K. Surgical treatment for patients with solitary metastasis in the mediastinal lymph node from renal cell carcinoma. Interact Cardiovasc Thorac Surg 2009; 8:485-7. [PMID: 19126555 DOI: 10.1510/icvts.2008.191114] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
We performed surgical treatment on two patients, each with a solitary metastasis in a mediastinal lymph node from a renal cell carcinoma (RCC). The first case was a 58-year-old male with a chief complaint of chest discomfort due to pretracheal mediastinal lymph node (#3) swelling. He had undergone a right nephrectomy for RCC 13 years previously. Because of difficulty in establishing the diagnosis, a mini-thoracotomy was performed, and this lymphadenopathy was judged to be metastasis from the RCC. The pretracheal lymph nodes were completely resected, and he has experienced no recurrence for two years postoperatively. The second case was a 60-year-old female who had undergone a left nephrectomy for RCC two years previously. Because of the Botallo's lymph node (#5) swelling, a mini-thoracotomy was performed. This swollen lymph node was resected, and it was finally diagnosed to be metastasis from the RCC. Unfortunately, the tumor recurred in the mediastinal lymph nodes with multiple lung metastases five years later. A solitary metastasis in a mediastinal lymph node from a RCC is an unusual event, particularly in the absence of lung metastasis. The diagnostic and clinicopathological problems associated with this unique disease are herein discussed.
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Affiliation(s)
- Ryu Kanzaki
- Department of Thoracic Surgery, Osaka Medical Center for Cancer and Cardiovascular Diseases, Osaka, Osaka, Japan.
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102
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Tarhini AA, Kirkwood JM. Tremelimumab (CP-675,206): a fully human anticytotoxic T lymphocyte-associated antigen 4 monoclonal antibody for treatment of patients with advanced cancers. Expert Opin Biol Ther 2008; 8:1583-93. [PMID: 18774925 DOI: 10.1517/14712598.8.10.1583] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Tremelimumab, a fully human monoclonal IgG2 antibody targeting cytotoxic T lymphocyte-associated antigen 4 (CTLA4), is being developed by Pfizer for treatment of patients with advanced cancers. Treatment with an anti-CTLA4 mAb prevents normal downregulation of T cells and prolongs T cell activation, thereby enhancing immune function. In Phase I and II studies, tremelimumab was well tolerated with predictable and manageable side effects. Antitumor activity with monotherapy was observed in patients with advanced melanoma and colorectal cancer (objective response rates of approximately 10 and 2%, respectively), and most objective responses were durable (defined as lasting > 180 days). Additional Phase II and III studies in combination with other agents will assess antitumor activity in multiple tumor types as well as attempt to identify patient populations most likely to respond.
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Affiliation(s)
- Ahmad A Tarhini
- University of Pittsburgh School of Medicine, University of Pittsburgh Cancer Institute, Melanoma and Skin Cancer Program, Department of Medicine, UPMC Cancer Pavilion, 5150 Centre Avenue, Room 559, Pittsburgh, PA 15232, USA.
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Berger A, Aron M, Canes D, Gill IS. Laparoscopic management of interaortocaval metastases of renal cell carcinoma. J Endourol 2008; 22:2381-4; discussion 2384. [PMID: 18937601 DOI: 10.1089/end.2008.0160] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
INTRODUCTION Complete resection of metastatic lesions may offer a survival advantage in patients with metastatic renal cell carcinoma (RCC). Laparoscopy might play a role in this arena by decreasing operative morbidity and shortening convalescence. TECHNIQUE An 84-year-old woman presented with a 5-cm interaortocaval mass on routine computed tomography scan 5 years after margin-negative right radical nephrectomy for pT3aN0Mx RCC. There were no other apparent metastases. A five-port approach was employed for laparoscopic excision of the interaortocaval mass. Operating time was 174 minutes. Estimated blood loss was 700 mL. Hospital stay was 2 days. Time for complete convalescence was 2 weeks. Histopathology confirmed metastatic RCC. The patient remains recurrence-free at 6 months. ROLE IN UROLOGICAL PRACTICE A laparoscopic approach for excision of RCC metastases in the vicinity of the great vessels is technically feasible. This may even be the preferred approach in the hands of advanced laparoscopists given the potential for rapid recovery.
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Affiliation(s)
- Andre Berger
- Center for Laparoscopic and Robotic Surgery, Glickman Urological & Kidney Institute, Cleveland Clinic, Cleveland, Ohio 44195, USA
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104
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George S, Dreicer R, Au JJL, Shen T, Rini BI, Roman S, Cooney MM, Mekhail T, Elson P, Wientjes GM, Ganapathi R, Bukowski RM. Phase I/II trial of 5-fluorouracil and a noncytotoxic dose level of suramin in patients with metastatic renal cell carcinoma. Clin Genitourin Cancer 2008; 6:79-85. [PMID: 18824429 PMCID: PMC2877588 DOI: 10.3816/cgc.2008.n.012] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
BACKGROUND Renal cell carcinoma (RCC) is recognized as a neoplasm resistant to chemotherapy. In vitro experiments demonstrated that suramin, at noncytotoxic doses, enhanced the activity of chemotherapy including 5-fluorouracil (5-FU) in xenograft models. PATIENTS AND METHODS A phase I/II trial of noncytotoxic suramin in combination with weekly 5-FU in patients with metastatic RCC was conducted. The treatment consisted of intravenous (i.v.) suramin followed by a 500 mg/m2 i.v. bolus of 5-FU given 4.5 hours after starting suramin. In the phase I portion, a cohort of 6 patients received a suramin dose calculated to achieve a plasma level of 10-50 micromol/L. Therapy was administered once weekly for 6 doses, followed by 2 weeks off. This was followed by a phase II portion in which the primary goal was to determine the objective response rate. RESULTS Twenty-three patients were enrolled in the study: 6 in the phase I portion and 17 in phase II. Seventy-eight percent of patients were men, the mean age was 58.8 years, 96% had previous nephrectomy, and 70% had received previous systemic therapy. Histologic subtype was clear cell in 91%. Dose-limiting toxicity was observed in 1 of 6 patients (grade 3 hypersensitivity related to suramin infusion). The suramin dosing nomogram used in phase I and II portions of the trial yielded the desired plasma level of 10-50 micromol/L from 4.5 hours to 48 hours after infusion in 94 of 115 treatments. No objective responses were noted, and the median time to treatment failure was 2.5 months. The major toxicities (all grades) were fatigue (83%), nausea/vomiting (78%), diarrhea (61%), and chills (61%). CONCLUSION Suramin levels expected to reverse fibroblast growth factor-induced resistance can be achieved with the dosing regimen used in this study. The toxicity observed with suramin and 5-FU was acceptable. The combination does not have clinical activity in patients with metastatic RCC.
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Affiliation(s)
- Saby George
- Division of Hematology and Oncology, Department of Medicine, The University of Texas Health Science Center, San Antonio, TX 78229, USA.
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The New Medical Treatment of Metastatic Renal Cell Carcinoma: A Good Debut, A Lot of Open Questions. Eur Urol 2008; 54:252-5. [DOI: 10.1016/j.eururo.2008.05.031] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2008] [Accepted: 05/15/2008] [Indexed: 01/16/2023]
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106
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Neill MG, Jewett MA. The once and future role of cytoreductive nephrectomy. Urol Oncol 2008; 26:346-52. [DOI: 10.1016/j.urolonc.2007.05.029] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2007] [Accepted: 05/25/2007] [Indexed: 01/16/2023]
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Phase II Study of Combination Thalidomide/Interleukin-2 Therapy Plus Granulocyte Macrophage-Colony Stimulating Factor in Patients With Metastatic Renal Cell Carcinoma. Am J Clin Oncol 2008; 31:237-43. [DOI: 10.1097/coc.0b013e31815e4505] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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108
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Salagierski M, Salagierski M, Salagierska-Barwińska A, Sosnowski M. Probability of ten-year survival in metastatic renal cell carcinoma. Urol Int 2008; 80:335-7. [PMID: 18480644 DOI: 10.1159/000127354] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2006] [Accepted: 10/11/2006] [Indexed: 11/19/2022]
Abstract
Metastatic renal cancer has a very poor prognosis and constitutes a challenge to uro-oncologists. We present a patient who in the 10 years following the diagnosis of renal cell carcinoma developed nine consecutive metastases in as many sites. He was operated on eleven times in different departments and received systemic therapy. We performed two percutaneous radiofrequency ablations of the cancer mass in the remaining kidney, which gave him the possibility of preserving renal function and we used the ablation technique to coagulate the metastatic mass in the psoas muscle. Furthermore, we executed an adrenalectomy and removed the ablated kidney tumor. The patient's long-term survival, as well as the various applications of radiofrequency ablation, would seem to be worth reporting.
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109
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Natural killer cell-directed therapies: moving from unexpected results to successful strategies. Nat Immunol 2008; 9:486-94. [PMID: 18425105 DOI: 10.1038/ni1580] [Citation(s) in RCA: 220] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Natural killer (NK) cells influence innate and adaptive immune host defenses. Existing data indicate that manipulating the balance between inhibitory and activating NK receptor signals, the sensitivity of target cells to NK cell-mediated apoptosis, and NK cell cross-talk with dendritic cells might hold therapeutic promise. Efforts to modulate NK cell trafficking into inflamed tissues and/or lymph nodes, and to counteract NK cell suppressors, might also prove fruitful in the clinic. However, deeper investigation into the benefits of combination therapy, greater understanding of the functional distinctions between NK cell subsets, and design of new tools to monitor NK cell activity are needed to strengthen our ability to harness the power of NK cells for therapeutic aims.
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110
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Kamikawa S, Sugimoto T, Asai T, Ishii K, Kim T. Pharmacokinetic study of interleukin-2 following intravenous injection in hemodialysis patients with renal cell carcinoma. Ther Apher Dial 2008; 12:67-71. [PMID: 18257815 DOI: 10.1111/j.1744-9987.2007.00543.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The purpose of the present study is to determine the change in blood concentration of interleukin-2 (IL-2) after intravenous injection in hemodialysis patients and to assess its safety. Four hemodialysis patients who underwent nephrectomy due to renal cell carcinoma were treated with IL-2 at a dose of 350 000-700 000 JRU by intravenous injection. Pharmacokinetic parameters were analyzed from the serum IL-2 concentration, which reached its peak just after the end of infusion, followed by biphasic elimination, and was below the detection limit in all patients at 24 h postinfusion. In comparison with patients with normal renal function, the volume of distribution in the serum compartment was almost comparable (3820 +/- 2020 mL). Clearance (50.47 +/- 11.50 mL/min) decreased to 40%, and the half-life of the distribution phase (0.45 +/- 0.19 h) and that of the terminal phase (1.72 +/- 0.20 h) were distinctly longer. The area under the blood concentration-time curve was about two-fold higher than that of non-hemodialysis patients. In all patients, there were no serious adverse reactions. The results of the present study suggest that intravenous IL-2 therapy can be safely performed in hemodialysis patients.
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Affiliation(s)
- Sadanori Kamikawa
- Department of Urology, Osaka City General Hospital, Miyakojimaku, Osaka, Japan.
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111
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Wessels JT, Busse AC, Rave-Fränk M, Zänker S, Hermann R, Grabbe E, Müller GA. Photosensitizing and radiosensitizing effects of hypericin on human renal carcinoma cells in vitro. Photochem Photobiol 2008; 84:228-35. [PMID: 18173725 DOI: 10.1111/j.1751-1097.2007.00225.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The renal cell carcinoma (RCC) is extremely resistant to chemotherapy and radiotherapy. The prognosis of patients with metastatic RCC still remains poor, the median survival is less than 12 months. Therefore, new therapeutic options are desirable. The aim of this study was to investigate the photosensitizing and radiosensitizing effects of hypericin on human RCC cells in vitro. First the RCC-derived cell lines A498 and ACHN were incubated with different concentrations of hypericin. In vitro uptake and intracellular distribution of hypericin were confirmed by fluorescence microscopy. Subsequently cells were illuminated and irradiated with a dose of 2-8 Gy, respectively. Finally, metabolic activity, apoptosis and clonogenic survival were investigated. Uptake of hypericin was observed for almost all cells. Hypericin treatment combined with illumination led to a 94-97% decrease in metabolic activity and caused apoptosis in nearly 100% of RCC cells. Hypericin enhanced the radiosensitivity of A498 cells in vitro. The clonogenic survival after irradiation was significantly reduced by hypericin treatment. Taken together, the photosensitizing and radiosensitizing effects of hypericin on human RCC cells we found in this investigation could be of clinical relevance, e.g. for radiotherapy and intraoperative photodynamic therapy, respectively.
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Affiliation(s)
- Johannes Theodor Wessels
- Center of Internal Medicine, Department of Nephrology/Rheumatology, University Hospital, Göttingen, Germany.
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Gupta K, Miller JD, Li JZ, Russell MW, Charbonneau C. Epidemiologic and socioeconomic burden of metastatic renal cell carcinoma (mRCC): a literature review. Cancer Treat Rev 2008; 34:193-205. [PMID: 18313224 DOI: 10.1016/j.ctrv.2007.12.001] [Citation(s) in RCA: 685] [Impact Index Per Article: 42.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2007] [Revised: 11/26/2007] [Accepted: 12/02/2007] [Indexed: 01/08/2023]
Abstract
Renal cell carcinoma (RCC), the most common form of kidney cancer, initially has an asymptomatic clinical course; 25-30% of patients present with metastatic disease at time of diagnosis. Worldwide incidence and mortality rates are rising at a rate of approximately 2-3% per decade. Metastatic RCC (mRCC) is one of the most treatment-resistant malignancies; outcomes are generally poor and median survival after diagnosis is less than one year. Surgery and chemotherapy have limited or no effect, leaving mRCC patients underserved in the realm of cancer treatment. As the world's population ages and the prevalence of risk factors (obesity, hypertension) increases, the burden of mRCC is predicted to increase significantly. With a shift in treatment of mRCC to novel therapies, such as molecularly targeted therapies (MTTs) (e.g., sorafenib and sunitinib), clinicians, payers, and other healthcare decision-makers must re-evaluate the optimal role for new treatments. Timely understanding of the burden of mRCC on individuals and society clearly is needed at this juncture. Using a comprehensive literature review, we assessed the epidemiologic, economic, and health-related quality of life (HRQOL) burdens of mRCC. The annual incidence of mRCC in major European countries, the US, and Japan ranges from 1500 to 8600 cases. However, prevalence data were lacking. The estimated economic burden of mRCC is large; $107-$556 million (2006 USD) in the US and $446 million-$1.6 billion (2006 USD) collectively in select countries worldwide. MTTs have potential to reduce the burden of mRCC and provide substantial value beyond their clinical effectiveness.
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Affiliation(s)
- Kiran Gupta
- Abt Associates Inc., HERQuLES, 181 Spring Street, Lexington, MA 02421, United States
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114
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Is advanced renal cell carcinoma best treated with temsirolimus, interferon alpha, or both? ACTA ACUST UNITED AC 2007; 5:16-7. [PMID: 17984986 DOI: 10.1038/ncponc0986] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2007] [Accepted: 09/20/2007] [Indexed: 11/08/2022]
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115
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George S, Hutson TE, Mekhail T, Wood L, Finke J, Elson P, Dreicer R, Bukowski RM. Phase I trial of PEG-interferon and recombinant IL-2 in patients with metastatic renal cell carcinoma. Cancer Chemother Pharmacol 2007; 62:347-54. [PMID: 17909807 DOI: 10.1007/s00280-007-0594-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2007] [Accepted: 09/01/2007] [Indexed: 11/25/2022]
Abstract
PURPOSE Pegylated interferon alpha-2b (PEG-Intron) is a conjugate of polyethylene glycol (PEG) and interferon alpha-2b, has a prolonged half-life, and an increased area under the curve (AUC) for interferon alpha-2b. The combination of PEG-Intron with recombinant interleukin-2 (rIL-2) was investigated in a phase 1 trial. To determine the maximal tolerable dose (MTD) and preliminary efficacy of concurrent subcutaneous (SC) administration of PEG-Intron and rIL-2 in patients with metastatic renal cell carcinoma (RCC). METHODS Cohorts of 3-6 patients received escalating doses of PEG-Intron (I-1.5, II- 1.5, III-3.0, IV-3.0, V-4.5 microg/kg SC) given weekly in combination with rIL-2 administered three times weekly (TIW) for 6 weeks. rIL-2 dose levels were escalated in weeks 1 and 4 (I-10.0, II-15.0, III-15.0, IV-20.0, V-20.0 MIU/m(2) SC), and 5.0 MIU/m(2) SC TIW was administered during weeks 2, 3, 5 and 6. RESULTS Thirty-four patients (24 men; 10 women) were accrued at dose levels I (n = 4), II (n = 4), III (n = 6), IV (n = 14), and V (n = 6) between October 2000 and October 2002. All but one patient had prior nephrectomy (n = 33) and all but one patient (97%) had received no prior systemic therapy. Patients received a median of four cycles of treatment (range 1-9). Dose limiting toxicity occurred at dose level V and included grade 4 neutropenia and hypoxemia. A partial response was found in 5 pts (15%). Median progression-free and overall survival were 9.0 (95% C.I. 5.6-13.1 months) and 31.9 months (95% C.I. 17.2-61.9 months), respectively. CONCLUSION The combination of PEG-Interferon and SC rIL-2 can be administered with acceptable toxicity.
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Affiliation(s)
- Saby George
- Experimental Therapeutics Program, Department of Hematology and Medical Oncology/ R33, The Cleveland Clinic Taussig Cancer Center, 9500 Euclid Ave, Cleveland, OH, 44195, USA.
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116
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Jeong IG, Han KS, Joung JY, Choi WS, Hwang SS, Yang SO, Seo HK, Chung J, Lee KH. Analysis of changes in the total lymphocyte and eosinophil count during immunotherapy for metastatic renal cell carcinoma: correlation with response and survival. J Korean Med Sci 2007; 22 Suppl:S122-8. [PMID: 17923738 PMCID: PMC2694375 DOI: 10.3346/jkms.2007.22.s.s122] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
The aims of this study were to analyze lymphocyte and eosinophil counts in consecutive peripheral blood samples taken during immunotherapy for metastatic renal cell carcinoma (mRCC) and to correlate the findings with objective response and survival. A total of 40 patients with mRCC who received immunotherapy with interleukin-2, interferon-alpha, and 5-fluorouracil were analyzed. Objective responses were observed in 14 patients, including 2 (5%) who showed a complete response (CR) and 12 (30%) who showed a partial response (PR). Eleven patients (27%) achieved stable disease (SD), and 15 patients (38%) had progressive disease (PD). Changes from baseline in the total lymphocyte counts were significantly higher in the responding patients (CR+PR+SD) than in the non-responding patients (PD) (p=0.017), but no difference was seen in the total eosinophil counts (p=0.275). Univariate analysis identified the Eastern Cooperative Oncology Group (ECOG) performance status (p=0.017), the presence of a primary renal tumor (p<0.001) and the peripheral lymphocyte counts at week 4 (p=0.034) as prognostic factors, but a low ECOG performance status (p=0.003) and the presence of a primary renal tumor (p=0.001) were identified as independent poor prognostic factors by multivariate analysis. This study provides further evidence that changes in blood lymphocyte counts may serve as an objective indicator of objective responses.
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Affiliation(s)
- In Gab Jeong
- Urologic Oncology Clinic, National Cancer Center, Goyang, Korea
| | - Kyung Seok Han
- Urologic Oncology Clinic, National Cancer Center, Goyang, Korea
| | - Jae Young Joung
- Urologic Oncology Clinic, National Cancer Center, Goyang, Korea
| | - Woo Suk Choi
- Urologic Oncology Clinic, National Cancer Center, Goyang, Korea
| | - Seung-Sik Hwang
- National Cancer Control Research Institute, National Cancer Center, Goyang, Korea
| | - Seung Ok Yang
- Urologic Oncology Clinic, National Cancer Center, Goyang, Korea
| | - Ho Kyung Seo
- Urologic Oncology Clinic, National Cancer Center, Goyang, Korea
| | - Jinsoo Chung
- Urologic Oncology Clinic, National Cancer Center, Goyang, Korea
| | - Kang Hyun Lee
- Urologic Oncology Clinic, National Cancer Center, Goyang, Korea
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Oka D, Nishimura K, Shiba M, Nakai Y, Arai Y, Nakayama M, Takayama H, Inoue H, Okuyama A, Nonomura N. Sesquiterpene lactone parthenolide suppresses tumor growth in a xenograft model of renal cell carcinoma by inhibiting the activation of NF-kappaB. Int J Cancer 2007; 120:2576-81. [PMID: 17290398 DOI: 10.1002/ijc.22570] [Citation(s) in RCA: 81] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
The transcription factor nuclear factor-kappaB (NF-kappaB) has been shown to be constitutively activated in various human malignancies, including leukemia, lymphoma and a number of solid tumors. NF-kappaB regulates the transcriptional of genes important for tumor invasion, metastasis and chemoresistance. The sesquiterpene lactone parthenolide, an inhibition of NF-kappaB, has been used conventionally to treat migraines and inflammation. In this study, renal cancer cell lines OUR-10 and ACHN were used for in vitro experiments to evaluate growth-inhibitory effects of parthenolide. An OUR-10 xenograft model in nude mice was also used to investigate the in vivo growth-inhibitory effects of parthenolide. Apoptosis in response to treatment of OUR-10 cells with parthenolide was confirmed. Localization of NF-kappaB in response to parthenolide treatment was examined of by immunofluorostaining of OUR-10 cells with antibody against NF-kappaB p65 and by Western blot analysis of OUR-10 cell and tumor nuclear and cytosol fraction. Parthenolide effectively inhibited proliferation of cultured OUR-10 cells and triggered apoptosis in vitro. Subcutaneous injection or oral administration of parthenolide showed significant tumor growth inhibition in the xenograft model via decreased production of interleukin-8 (IL-8) or vascular endothelial growth factor (VEGF). Immunohistochemistry and Western blot analysis showed decreased nuclear localization of NF-kappaB and phosphorylated NF-kappaB protein and subsequently expression of MMP-9, Bcl-xL and Cox-2 in response to parthenolide treatment. These results indicate that parthenolide is a useful in the treatment of renal cell carcinoma and acts via inhibition of NF-kappaB.
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MESH Headings
- Animals
- Apoptosis/drug effects
- Blotting, Western
- Carcinoma, Renal Cell/drug therapy
- Carcinoma, Renal Cell/metabolism
- Carcinoma, Renal Cell/pathology
- Cell Line, Tumor
- Cell Proliferation/drug effects
- Dose-Response Relationship, Drug
- Humans
- Immunohistochemistry
- Interleukin-8/analysis
- Lactones/pharmacology
- Liver Neoplasms, Experimental/drug therapy
- Liver Neoplasms, Experimental/metabolism
- Liver Neoplasms, Experimental/pathology
- Male
- Mice
- Mice, Nude
- NF-kappa B/metabolism
- Phosphorylation
- Sesquiterpenes/pharmacology
- Time Factors
- Tumor Burden/drug effects
- Vascular Endothelial Growth Factor A/analysis
- Xenograft Model Antitumor Assays
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Affiliation(s)
- Daizo Oka
- Department of Urology, Osaka University, Graduate School of Medicine, Suita-city, Osaka, Japan
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Kapoor AK, Hotte SJ. Current status of cytokine therapy in management of patients with metastatic renal cell carcinoma. Can Urol Assoc J 2007; 1:S28-33. [PMID: 18542782 PMCID: PMC2422946 DOI: 10.5489/cuaj.65] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Cytokine therapy with interferon-alpha and interleukin-2 has arguably been the standard treatment for patients with metastatic renal cell carcinoma for more than 20 years. In this paper, the current evidence for the use of cytokine therapy in this patient population is discussed, including the significant toxicity associated with these agents. A low overall response rate and a marginal survival advantage are observed with interferon-alpha and interleukin-2; however, these therapies have significant toxicity and impair quality of life. Unlike the current tyrosine-kinase inhibitors, complete tumour responses may be seen with interleukin-2, but again this therapy has significant morbidity and mortality. Newer anti-angiogenesis agents may be combined with current standard cytokine therapy for patients with metastatic renal cell carcinoma.
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Affiliation(s)
- Anil K Kapoor
- Department of Surgery (Urology), McMaster University
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Brinkmann OA, Semik M, Gosherger G, Hertle L. The Role of Residual Tumor Resection in Patients with Metastatic Renal Cell Carcinoma and Partial Remission following Immunochemotherapy. ACTA ACUST UNITED AC 2007. [DOI: 10.1016/j.eursup.2007.03.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Affiliation(s)
- Paul L Crispen
- Fox Chase Cancer Center, Temple University School of Medicine, Philadelphia, PA 19111, USA
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Alamdari FI, Rasmuson T, Grankvist K, Ljungberg B. Angiogenesis and other markers for prediction of survival in metastatic renal cell carcinoma. ACTA ACUST UNITED AC 2007; 41:5-9. [PMID: 17366095 DOI: 10.1080/00365590600830433] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
OBJECTIVE The treatment of metastatic renal cell carcinoma (RCC) remains a clinical challenge. Factors predicting any benefit of different therapies would therefore be useful. Angiogenesis is important in tumor progression and the development of metastases. The aim of this study in patients with distant metastases at diagnosis was to evaluate possible outcome information obtained with a number of soluble angiogenic variables in serum. MATERIAL AND METHODS Serum samples were taken at diagnosis from 120 consecutive patients with metastatic RCC who were operated on with radical nephrectomy. Different clinicopathological variables and vascular endothelial growth factor (VEGF), vascular endothelial growth factor receptor-1 (VEGFR-1), basic fibroblast growth factor (bFGF) and erythropoietin levels in serum were compared with the clinical course. RESULTS The median survival time for all patients was 9 months. Six patients (5%) died during the postoperative period, all of whom had a performance status (PS) of 2 or 3. None of the angiogenic factors (VEGF, VEGFR-1, bFGF, erythropoietin) gave any prognostic information, except that VEGF was associated with survival (p = 0.0234) in patients with a good PS. A number of other variables gave prognostic information in univariate analysis but, after multivariate analysis, only PS (p = 0.002), the number of metastatic sites (p = 0.003) and capsule invasion (p = 0.017) remained as independent predictive factors. CONCLUSIONS Among predictive factors, only PS, the number of metastatic sites and capsule invasion independently predicted survival in patients with metastatic RCC, while soluble angiogenic factors in serum gave no prognostic information. Nephrectomy in patients with metastatic RCC remains controversial but long-term survival can be achieved in selected patients, especially those with a good PS.
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Gineste D. [Cancer of the left kidney with ovarian metastasis: retrograde venous dissemination?]. ACTA ACUST UNITED AC 2007; 144:75-6. [PMID: 17369768 DOI: 10.1016/s0021-7697(07)89474-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Choueiri TK, Rini B, Garcia JA, Baz RC, Abou-Jawde RM, Thakkar SG, Elson P, Mekhail TM, Zhou M, Bukowski RM. Prognostic factors associated with long-term survival in previously untreated metastatic renal cell carcinoma. Ann Oncol 2007; 18:249-55. [PMID: 17060490 DOI: 10.1093/annonc/mdl371] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
PURPOSE To identify prognostic factors (PF) for long-term survival in metastatic renal cell carcinoma (RCC) patients. METHODS We retrospectively reviewed a metastatic RCC database at the Cleveland Clinic Foundation consisting of 358 previously untreated patients who were enrolled in institutional review board-approved clinical trials of immunotherapy and/or chemotherapy at our institution from 1987 to 2002. In order to identify patient characteristics associated with long-term survival, we compared 226 'short-term' survivors [defined as overall survival (OS) <2 years] with 31 'long-term' survivors (OS >or=5 years). RESULTS Using logistic regression models, four adverse PF were identified as independent predictors of long-term survival: hemoglobin less than the lower limit of normal, greater than two metastatic sites, involved kidney (left), and Eastern Cooperative Oncology Group (ECOG) performance status (PS). Using the number of poor prognostic features present, three distinct risk groups could be identified. Patients with 0 or 1 adverse prognostic feature present had an observed likelihood of long-term survival of 32% (21/66) compared with 9% (8/91) for patients with two adverse features present and only 1% (1/93) for patients with more than two adverse features. CONCLUSIONS Independent predictors of long-term survival in previously untreated metastatic RCC include baseline hemoglobin level, number of involved sites, involved kidney, and ECOG PS. Incorporation of these factors into a simple prognostic scoring system enables three distinct groups of patients to be identified.
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Affiliation(s)
- T K Choueiri
- Department of Solid Tumor Oncology, Cleveland Clinic Taussig Cancer Center, OH 44195, USA.
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Halbert RJ, Figlin RA, Atkins MB, Bernal M, Hutson TE, Uzzo RG, Bukowski RM, Khan KD, Wood CG, Dubois RW. Treatment of patients with metastatic renal cell cancer: a RAND Appropriateness Panel. Cancer 2007; 107:2375-83. [PMID: 17048248 DOI: 10.1002/cncr.22260] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND New developments in the treatment of patients with metastatic renal cell cancer (MRCC) have suggested a need to reevaluate the role of systemic therapies. The authors convened a panel of medical and urologic oncologists to rate the appropriateness of the main options. METHODS The authors used the RAND/University of California-Los Angeles Appropriateness Method to evaluate systemic therapy options and cytoreductive nephrectomy. After a comprehensive literature review, an expert panel rated the appropriateness of systemic options (108 permutations) and cytoreductive nephrectomy (24 permutations) for patients with MRCC. RESULTS The appropriateness evaluation indicated that 27.3% of permutations were rated "appropriate," 46.9% were rated "inappropriate," and 25.8% were rated "uncertain." There was a high rate of agreement (95%). Sunitinib and sorafenib were rated appropriate for patients with low-to-moderate risk regardless of prior treatment. Temsirolimus was rated appropriate for first-line therapy for higher risk patients. Interferon-alpha and low-dose interleukin-2 were rated inappropriate or uncertain. In patients who received prior immunotherapy, cytokines were rated inappropriate. In all permutations for evaluating systemic therapy, enrollment into an investigational trial was considered appropriate, treatment with bevacizumab was uncertain, and thalidomide was inappropriate regardless of risk status or prior therapy. For good surgical risk patients with planned immunotherapy, nephrectomy was rated appropriate in patients who had limited metastatic burden regardless of tumor-related symptoms and in symptomatic patients regardless of metastatic burden. Only the most favorable combination of surgical risk, metastatic burden, and symptoms generated an "appropriate" rating for patients with planned targeted therapy. CONCLUSIONS The current results begin the process of defining an appropriate role for cytokines, newer targeted therapies, and surgery in the treatment of MRCC.
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Nishimura S, Tsuda H, Ito K, Jobo T, Yaegashi N, Inoue T, Sudo T, Berkowitz RS, Mok SC. Differential expression of ABCF2 protein among different histologic types of epithelial ovarian cancer and in clear cell adenocarcinomas of different organs. Hum Pathol 2007; 38:134-9. [PMID: 16996567 DOI: 10.1016/j.humpath.2006.06.026] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2006] [Revised: 06/17/2006] [Accepted: 06/21/2006] [Indexed: 11/28/2022]
Abstract
Previously, we reported that ABCF2 protein expression is higher in clear cell than serous histotype of ovarian adenocarcinomas and that its expression correlates with chemoresponse in patients with clear cell ovarian cancer. In this study, we examined ABCF2 protein expression in mucinous, endometrioid, and poorly differentiated type of ovarian adenocarcinomas. In addition, ABCF2 expression was evaluated in clear cell adenocarcinomas derived from different organs. A total of 335 epithelial ovarian cancers, 23 clear cell adenocarcinomas of uterine corpus, and 34 clear cell adenocarcinomas of kidney were included in this study. ABCF2 protein expression was determined by immunohistochemistry. The results showed that cytoplasmic ABCF2 expression was significantly higher in clear cell-type ovarian cancer specimens compared with other types (P < .0001). There was a close relationship between nuclear ABCF2 expression levels and age of patients with clear cell ovarian cancer. Multivariate logistic regression model also demonstrated that cytoplasmic ABCF2 expression was associated with clear cell histology (odds ratio, 5.557; 95% confidence interval, 2.694-11.462; P < .0001). In addition, both clear cell adenocarcinomas of the ovary and the uterine corpus showed significantly higher levels of ABCF2 expression, compared with those of the clear cell adenocarcinoma of the kidney (P < .0001). These data suggest that ABCF2 protein may be a candidate marker for clear cell adenocarcinomas of the ovary and the uterine corpus and may be important for the pathogenesis of these diseases.
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Affiliation(s)
- Sadako Nishimura
- Department of Obstetrics and Gynecology, Osaka City General Hospital, Miyakojima, Osaka 534-0021, Japan
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Gouttefangeas C, Stenzl A, Stevanović S, Rammensee HG. Immunotherapy of renal cell carcinoma. Cancer Immunol Immunother 2007; 56:117-28. [PMID: 16676181 PMCID: PMC11030119 DOI: 10.1007/s00262-006-0172-4] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2006] [Accepted: 04/10/2006] [Indexed: 01/02/2023]
Abstract
Carcinomas of the kidney generally have a poor prognosis and respond minimally to classical radiotherapy or chemotherapy. Immunotherapy constitutes an interesting alternative to these established forms of treatment, and indeed, cytokine-based therapies have been used for many years, leading to favorable clinical responses in a small subset of patients. During the past few years, immunotherapeutical trials targeting renal cell tumor-associated antigens have also been reported, with diverse passive or active approaches using antibodies or aimed at activating tumor-directed T lymphocytes. The following review presents the results and the progress made in the field, including classical cytokine treatments, non-myeloablative stem cell transplantation and antigen specific-based trials, with special focus on T-cell studies. In consideration of the few specific molecular targets described so far for this tumor entity, current strategies which can lead to the identification of new relevant antigens will be discussed. Hopefully these will very soon contribute to an improvement in renal cell carcinoma specific immunotherapy and its evaluation.
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Affiliation(s)
- Cécile Gouttefangeas
- Institute for Cell Biology, Department of Immunology, Eberhard Karls University, Auf der Morgenstelle 15, 72076, Tubingen, Germany.
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Akaza H, Tsukamoto T, Onishi T, Miki T, Kinouchi T, Naito S. A low-dose combination therapy of interleukin-2 and interferon-α is effective for lung metastasis of renal cell carcinoma: a multicenter open study. Int J Clin Oncol 2006; 11:434-40. [PMID: 17180511 DOI: 10.1007/s10147-006-0596-z] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2005] [Accepted: 06/19/2006] [Indexed: 10/23/2022]
Abstract
BACKGROUND To confirm the usefulness of a combination therapy of interleukin-2 (IL-2) and interferon-alpha (IFN-alpha) against metastatic renal cell carcinoma, the recommended dose of IFN-alpha to use in combination with low-dose IL-2 was determined (phase 1). Efficacy and safety at this dose was evaluated (phase 2). METHODS In phase 1, the dose of IL-2 was fixed at 0.7 x 10(6) Japan reference unit (JRU)/person for 5 days a week. The dose of IFN-alpha was increased from 3 x 10(6) IU for 3 days a week (level I) to 6 x 10(6) IU for 3 days a week (level II) and to 6 x 10(6) IU for 5 days a week (level III). RESULTS In phase 1, 10 patients were registered, with 9 (3 at each level) able to be evaluated. Because grade 3 and grade 4 neutropenia were observed at level III in 1 patient each, level II was found to be the recommended regimen. The response rate in phase 1 was 44.4% (4/9). In phase 2, 46 patients were registered, with a response rate in 37 patients, classified as per protocol set (PPS), of 21.6% (8/37). Toxicities observed were primarily flu-like symptoms due to cytokines, and gastrointestinal symptoms. Leukocyte abnormalities were observed, but they were milder and tolerable. CONCLUSION In the 46 patients evaluated in phase 1 and phase 2, the response rate was 26.1% (12/46), being highest in 38.7% (12/31) of those who were nephrectomized, and with only lung metastases.
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Affiliation(s)
- Hideyuki Akaza
- Department of Urology, Institute of Clinical Medicine, University of Tsukuba, 2-1-1 Amakubo, Tsukuba 305-0005, Japan.
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Kurosch M, Buse S, Bedke J, Wagener N, Haferkamp A, Hohenfellner M. [Palliative and supportive therapy in cases of renal cell carcinoma]. Urologe A 2006; 46:40-4. [PMID: 17186190 DOI: 10.1007/s00120-006-1268-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
At the time of diagnosis, 25-30% of all patients with renal cell carcinoma already present with metastatic disease. Furthermore, 20-30% of patients with renal cell carcinoma will have progressive disease despite radical nephrectomy with complete tumor resection. In this review, we discuss the current therapeutic options for patients with metastatic renal cell carcinoma: These include palliative radical nephrectomy, surgery of metastasis, tumor embolisation and medical treatment options (e.g. immunotherapy, chemotherapy and targeted therapy), as well as supportive pain treatment.
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Affiliation(s)
- M Kurosch
- Urologische Universitätsklinik, Ruprecht-Karls-Universität, 69120, Im Neuenheimer Feld 110, Heidelberg, Deutschland.
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Grande C, Firvida JL, Navas V, Casal J. Interleukin-2 for the treatment of solid tumors other than melanoma and renal cell carcinoma. Anticancer Drugs 2006; 17:1-12. [PMID: 16317284 DOI: 10.1097/01.cad.0000182748.47353.51] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Interleukin-2 (IL-2) is a lymphokine produced by T cells whose main function is to stimulate the growth and cytotoxic response of activated T lymphocytes. It has been used to stimulate the immune system for the treatment of multiples tumors. This article is intended to review the reports published from 1990 to 2004 on the IL-2 treatment of tumors other than melanoma and renal carcinoma. A literature search was made in various databases (MEDLINE, EMBASE and BioAssay), focused on IL-2 clinical efficacy in such tumors. A selection was made over 150 publications reporting on administration of IL-2 in multiple tumors: lung carcinoma (small cell and non-small cell), colorectal, gastric, pancreatic, ovarian and breast cancer, sarcomas, hepatocarcinoma, mesothelioma, and brain, urological, and head and neck tumors. IL-2 was mainly used in metastatic disease, associated with other immunotherapy or chemotherapy schedules. We conclude that adjuvant IL-2 may be of value in early stages combined with standard treatment for colon and pancreas cancers. In other neoplasms, the indication for adjuvant IL-2 has been sporadic and does not allow conclusions to be drawn. Assessment of the efficacy of IL-2 combined with chemotherapy as treatment for advanced stages is complex, due to the lack of a control, and the variety of dosages and schemes. The activity of IL-2 in monotherapy or in association with immunotherapy is clinically relevant in hepatocarcinoma, mesothelioma and in malignant overflows as palliative treatment. Randomized trials would be required in order to be able to draw conclusions about its indication in other tumors.
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Affiliation(s)
- Carlos Grande
- Department of Medical Oncology, Vigo University Hospital Complex, Vigo, Spain.
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Varker KA, Kondadasula SV, Go MR, Lesinski GB, Ghosh-Berkebile R, Lehman A, Monk JP, Olencki T, Kendra K, Carson WE. Multiparametric Flow Cytometric Analysis of Signal Transducer and Activator of Transcription 5 Phosphorylation in Immune Cell Subsets In vitro and following Interleukin-2 Immunotherapy. Clin Cancer Res 2006; 12:5850-8. [PMID: 17020993 DOI: 10.1158/1078-0432.ccr-06-1159] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE Treatment with interleukin (IL)-2 (Proleukin) yields a 10% to 20% response rate in patients with metastatic melanoma or metastatic renal cell carcinoma. IL-2 is known to activate distinct signals within lymphocytes, including the Janus-activated kinase-signal transducer and activator of transcription (STAT) pathway. We examined the phosphorylation of STAT5 (P-STAT5) in IL-2-stimulated immune cells of normal subjects and in patients receiving IL-2 therapy using a novel flow cytometric assay to characterize the pattern and level of activation within immune subsets. EXPERIMENTAL DESIGN Normal peripheral blood mononuclear cells (PBMC) were treated in vitro with IL-2 and analyzed for P-STAT5 using an intracellular flow cytometric assay. PBMC were simultaneously evaluated for the induction of STAT5-regulated genes at the transcript level. PBMC were also obtained from patients immediately before and 1 hour after treatment with high-dose IL-2 and analyzed for the presence of P-STAT5 within immune cell subsets by dual-variable intracellular flow cytometry. RESULTS In vitro IL-2 treatment produced a rapid and dose-dependent increase in P-STAT5 within normal PBMC that correlated with the induction of transcript for the IL-2-responsive genes CIS, Pim-1, and SOCS1 (correlation coefficients 0.8628, 0.6667, and 0.7828, respectively). Dose-dependent induction of P-STAT5 was detected in PBMC for up to 18 hours following in vitro pulse stimulation with IL-2. P-STAT5 was detected within a subset of normal donor CD4(+) T cells (52.2 +/- 15.0%), CD8(+) T cells (57.6 +/- 25.8%), and CD56(+) natural killer (NK) cells (54.2 +/- 27.2%), but not CD14(+) monocytes or CD21(+) B cells, following in vitro IL-2 treatment. The generation of P-STAT5 within immune cell subsets after the therapeutic administration of IL-2 varied significantly between individuals. NK cells were noticeably absent in the posttreatment sample, a finding that was consistent for all patients examined. Surprisingly, activated STAT5 persisted within CD4(+) and CD8(+) T lymphocytes, as well as CD56(+) NK cells, for up to 3 weeks post-IL-2 treatment in three patients who exhibited a clinical response to therapy and in a fourth who exhibited a significant inflammatory response after 11 doses of therapy (first cycle). CONCLUSIONS The flow cytometric assay described herein is a highly efficient and reliable method by which to assess the cellular response to IL-2 within PBMC and specific immune effector subsets, both in vitro and in the clinical setting. Assessment of P-STAT5 in patient PBMC in response to therapeutic IL-2 administration reveals disparate responses between immune cell subsets as well as interpatient variation. Persistent activation of STAT5 within NK and T cells was an unexpected observation and requires further investigation.
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Affiliation(s)
- Kimberly A Varker
- Department of Surgery, Ohio State University Comprehensive Cancer Center, Columbus, OH 43210, USA
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Abstract
Development of destructive bone lesions in a patient with a history of visceral carcinoma may be assumed to be meta-static disease. However, this assumption may lead to inappropriate treatment. We prospectively enrolled 50 patients (54 previous malignancies) from the South Australian Musculoskeletal Tumour Service with new metastases to bone after a previous diagnosis of localized visceral carcinoma. We performed biopsies on the new lesions and reviewed the patients' histories. The most common diagnosis was breast carcinoma (24 patients), followed by prostate (11 patients) carcinoma. The mean time between the first primary malignancy and the development of a bony lesion was 84 months (range, 30-83 years). The longest latency was with breast carcinoma and the shortest was with lung carcinoma. The bone abnormality was a new tumor in nine patients (15%), necrotic tissue in two patients, and normal tissue in one patient. A new tumor was most likely in patients with breast carcinoma (five patients) or prostate carcinoma (three patients). The bone lesion was always the same malignancy in patients with a history of renal or lung carcinoma. Failure to do a biopsy would have resulted in serious treatment errors in two of the three patients who had new tumors develop. We recommend performing biopsies for new bone lesions, especially if breast carcinoma was the previous primary malignancy.
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Affiliation(s)
- Mark Clayer
- Department of Orthopaedics and Trauma, Royal Adelaide Hospital, Adelaide, South Australia, Australia.
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Krzyzanowska MK, Tannock IF, Lockwood G, Knox J, Moore M, Bjarnason GA. A phase II trial of continuous low-dose oral cyclophosphamide and celecoxib in patients with renal cell carcinoma. Cancer Chemother Pharmacol 2006; 60:135-41. [PMID: 17009033 DOI: 10.1007/s00280-006-0347-x] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2006] [Accepted: 09/04/2006] [Indexed: 10/24/2022]
Abstract
PURPOSE The lack of effective systemic therapies for patients with advanced renal cell carcinoma (RCC) has stimulated interest in evaluating novel treatment strategies for this disease. METHODS This was a two-institution, two-stage, phase II trial of continuous low-dose oral cyclophosphamide (50 mg daily) in combination with celecoxib (400 mg twice daily) in patients with progressive, locally advanced or metastatic RCC. The primary endpoint was disease control rate (DCR) defined as the number of patients with complete (CR) or partial response (PR) or prolonged (> or =6 months) stable disease (SD). Secondary endpoints included time to progression and toxicity. RESULTS Between May 2001 and January 2003, 36 patients were enrolled onto the trial of which 32 were evaluable for response. One patient had a PR and three others had SD for longer than 6 months (DCR 12.5%, 95% CI 3.5-29.0%). The median progression free survival was 3.5 months (95% CI, 1.9-4.1 months) and the median overall survival was 14.5 months (95% CI, 8.4-20.8 months). One patient experienced grade five gastrointestinal bleeding. Otherwise, the treatment was well tolerated. CONCLUSIONS Although generally well tolerated, continuous therapy with low-dose cyclophosphamide and celecoxib had limited activity in RCC.
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Affiliation(s)
- Monika K Krzyzanowska
- Department of Medical Oncology and Hematology, Princess Margaret Hospital, Toronto, ON, Canada.
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Majhail NS, Wood L, Elson P, Finke J, Olencki T, Bukowski RM. Adjuvant subcutaneous interleukin-2 in patients with resected renal cell carcinoma: a pilot study. Clin Genitourin Cancer 2006; 5:50-6. [PMID: 16859579 DOI: 10.3816/cgc.2006.n.017] [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: 11/20/2022]
Abstract
BACKGROUND A pilot study was conducted to investigate the toxicity and tolerance to low-dose subcutaneous interleukin-2 (IL-2) for patients with resected renal cell carcinoma (RCC) at high risk for recurrent disease (TNM stages III and IV resected distant metastases). PATIENTS AND METHODS Patients with surgically resected locally advanced (T3-4 or N1-2) or metastatic RCC were randomly assigned to 1 of 4 treatment groups that received different dose levels and schedules of subcutaneous IL-2 as follows: dose level 1, 4 MIU/m2 per day, every other week for 24 weeks (n = 10); dose level 2, 8 MIU/m2 per day, every other week for 24 weeks (n = 9); dose level 3, 4 MIU/m2 per day, weeks 1-4, 9-12, and 17-20 (n = 11); and dose level 4, 8 MIU/m2 per day, weeks 1-4, 9-12, and 17-20 (n = 10). Interleukin-2 was administered in 2 daily doses on days 1-5 of each week indicated. A dose level was considered tolerable if no more than 2 patients experienced grade 3/4 toxicity. RESULTS Forty-one patients were entered in the study and 40 were evaluable for toxicity. Therapy was well tolerated at all dose levels and schedules, with most patients (98%) experiencing mild-to-moderate constitutional symptoms. Grade 3/4 toxicity was seen in 8 patients (20%). Interleukin-2 dose reductions were required in 7 patients, and no patient discontinued therapy secondary to toxicity. Of 39 patients evaluable for efficacy, 31 have experienced relapse (79%), and 15 have died (38%). Median survival was 1.4 years, and the 3-year disease-free survival rate was 33%. Median overall survival has not been reached; however, the 3-year survival rate was 70%. There was no statistically significant difference between any of the treatment arms with respect to disease-free survival or 3-year survival (P > 0.54 and P >or= 0.09 for all pairwise comparisons), schedules (dose level 1/2 vs. 3/4; P = 0.46 and P = 0.5), or dose of IL-2 administered (dose level 1/3 vs. 2/4; P = 0.99 and P = 0.1). CONCLUSION Subcutaneous IL-2 was well tolerated for 6 months in patients with surgically resected RCC at high risk of recurrence. Future adjuvant trials in this setting are not likely to include IL-2 in view of the clinical efficacy and favorable toxicity profiles of selected multitargeted kinase inhibitors.
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Affiliation(s)
- Navneet S Majhail
- Oncology and Transplantation, University of Minnesota, Minneapolis, USA
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Rouvière O, Bouvier R, Négrier S, Badet L, Lyonnet D. Nonmetastatic renal-cell carcinoma: is it really possible to define rational guidelines for post-treatment follow-up? ACTA ACUST UNITED AC 2006; 3:200-13. [PMID: 16596144 DOI: 10.1038/ncponc0479] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2005] [Accepted: 02/16/2006] [Indexed: 11/09/2022]
Abstract
Defining rational follow-up guidelines in patients treated for cancer is important, from both a medical and an economical perspective. Renal-cell carcinoma is reputed to be unpredictable in its course and only a few, and often contradictory, follow-up guidelines exist for patients treated for nonmetastatic renal-cell carcinoma. Recent advances in tumor biology have contributed to a better understanding of this cancer and have indicated that personalized follow-up regimens, based on tumor and host molecular characteristics, might be possible in the near future.
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Affiliation(s)
- Olivier Rouvière
- Department of Urinary, Vascular and Interventional Radiology, Edouard Herriot Hospital, Lyon, France.
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Donskov F, von der Maase H. Impact of immune parameters on long-term survival in metastatic renal cell carcinoma. J Clin Oncol 2006; 24:1997-2005. [PMID: 16648500 DOI: 10.1200/jco.2005.03.9594] [Citation(s) in RCA: 242] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
PURPOSE The purpose of this study was to evaluate the impact of immunologic prognostic factors in combination with established clinical prognostic factors in patients with metastatic renal cell carcinoma (mRCC). PATIENTS AND METHODS A total of 120 consecutive patients with mRCC received interleukin-2 (IL-2) -based immunotherapy. Baseline tumor biopsies were available from 85 of these patients. Potential prognostic factors were analyzed by univariate and multivariate analyses. RESULTS Multivariate analysis (N = 120) identified high lactate dehydrogenase, lymph node metastases, low hemoglobin, low Karnofsky performance status, and bone metastases as independent poor prognostic clinical factors. The impact of these clinical factors has been demonstrated by others. Multivariate analysis (n = 85) also identified a high blood neutrophil count (> 6.0 x 10(9)/L; hazard ratio, 2.0; P = .015), the presence of intratumoral neutrophils (> 0 cells/mm2 tumor tissue; hazard ratio, 2.3; P = .001), and low intratumoral CD57+ natural killer cell count (< 50 cells/mm2 tumor tissue; hazard ratio, 2.1; P = .01) as independent poor prognostic immunologic factors. These three independent immunologic parameters had significant discriminatory power as supplemental risk factors in prognostic models based on the clinical risk factors, identifying subgroups within the favorable clinical group with estimated 5-year survival rates of 60%, 25%, and 0%, respectively. These findings were apparent in both our own prognostic model and in an extended Memorial Sloan-Kettering Cancer Center (New York, NY) prognostic model. CONCLUSION This study points on five clinical and three supplemental immunologic independent prognostic factors of survival in patients with mRCC receiving IL-2.
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Affiliation(s)
- Frede Donskov
- Department of Oncology, Aarhus University Hospital, Aarhus C, Denmark.
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Ambrose M, Ryan A, O'Sullivan GC, Dunne C, Barry OP. Induction of Apoptosis in Renal Cell Carcinoma by Reactive Oxygen Species: Involvement of Extracellular Signal-Regulated Kinase 1/2, p38δ/γ, Cyclooxygenase-2 Down-Regulation, and Translocation of Apoptosis-Inducing Factor. Mol Pharmacol 2006; 69:1879-90. [PMID: 16543392 DOI: 10.1124/mol.105.020875] [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] [Indexed: 11/22/2022] Open
Abstract
Renal cell carcinoma (RCC) is the most common malignancy of the kidney. Unfortunately, RCCs are highly refractory to conventional chemotherapy, radiation therapy, and even immunotherapy. Thus, novel therapeutic targets need to be sought for the successful treatment of RCCs. We now report that 6-anilino-5,8-quinolinequinone (LY83583), an inhibitor of cyclic GMP production, induced growth arrest and apoptosis of the RCC cell line 786-0. It did not prove deleterious to normal renal epithelial cells, an important aspect of chemotherapy. To address the cellular mechanism(s), we used both genetic and pharmacological approaches. LY83583 induced a time- and dose-dependent increase in RCC apoptosis through dephosphorylation of mitogen-activated protein kinase kinase 1/2 and its downstream extracellular signal-regulated kinases (ERK) 1 and -2. In addition, we observed a decrease in Elk-1 phosphorylation and cyclooxygenase-2 (COX-2) down-regulation. We were surprised that we failed to observe an increase in either c-Jun NH(2)-terminal kinase or p38alpha and -beta mitogen-activated protein kinase activation. In contradiction, reintroduction of p38delta by stable transfection or overexpression of p38gamma dominant negative abrogated the apoptotic effect. Cell death was associated with a decrease and increase in Bcl-x(L) and Bax expression, respectively, as well as release of cytochrome c and translocation of apoptosis-inducing factor. These events were associated with an increase in reactive oxygen species formation. The antioxidant N-acetyl l-cysteine, however, opposed LY83583-mediated mitochondrial dysfunction, ERK1/2 inactivation, COX-2 down-regulation, and apoptosis. In conclusion, our results suggest that LY83583 may represent a novel therapeutic agent for the treatment of RCC, which remains highly refractory to antineoplastic agents. Our data provide a molecular basis for the anticancer activity of LY83583.
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Affiliation(s)
- Monica Ambrose
- Department of Pharmacology and Therapeutics, Clinical Science Building, Cork University Hospital, Cork, Ireland
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Olencki T, Malhi S, Mekhail T, Dreicer R, Elson P, Wood L, Bukowski RM. Phase I trial of thalidomide and Interleukin-2 in patients with metastatic renal cell carcinoma. Invest New Drugs 2006; 24:321-6. [PMID: 16683075 DOI: 10.1007/s10637-005-5211-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
BACKGROUND The treatment of advanced renal cell cancer remains unsatisfactory, therefore new combination regimens such as thalidomide and IL-2 are of interest. A phase I trial of SC IL-2 and oral thalidomide was performed to identify the toxicity, maximum tolerated dose (MTD) and preliminary clinical activity of this regimen. METHODS 33 patients with advanced/metastatic RCC were enrolled. An established 8-week outpatient schedule of subcutaneously administered IL-2 in escalating doses, days 1-5, for 6 weeks with a 2 week rest was utilized with daily oral thalidomide. Cohorts of 4-6 patients were treated at 4 dose levels. RESULTS Toxicity was moderate to severe and related to dose level. All patients developed fever, chills and fatigue. 29/33 patients developed < or = Grade 2 desquamation of hands and feet and/or rash. Dose limiting toxicity (DLT) included Grade 3 neutropenia and pulmonary embolus. The maximum tolerated dose (MTD) of IL-2 and thalidomide was 9.0 MIU/m2 s.c. days 1-5, weeks 1 to 6 and 100 mg p.o. daily, respectively. A median of 2 cycles of therapy was administered (range 1-9). 2/33 patients responded (1 CR--prior IL-2 therapy, 1 PR--no prior therapy) with an overall response of 6% (95% CI, 1-20%). One minimal response was converted to a surgical CR (remains disease free at 24 + months). CONCLUSION Outpatient administration of IL-2 and thalidomide is possible with acceptable toxicity. Further evaluation of this regimen is underway.
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Affiliation(s)
- Thomas Olencki
- Division of Hematology/Oncology, Department of Internal Medicine, Ohio State University, Columbus, Ohio 43210, USA.
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139
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Amato RJ, Morgan M, Rawat A. Phase I/II study of thalidomide in combination with interleukin-2 in patients with metastatic renal cell carcinoma. Cancer 2006; 106:1498-506. [PMID: 16475152 DOI: 10.1002/cncr.21737] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
BACKGROUND The purpose of the study was to determine, in a Phase I/II study, the efficacy and safety profile of thalidomide with interleukin-2 (IL-2) in patients with metastatic renal cell carcinoma (MRCC). METHODS Fifteen patients (8 of whom were previously treated) enrolled in Phase I were treated with escalating doses of oral thalidomide (200-600 mg) and a fixed dose of IL-2 (7 mIU/m(2)) by subcutaneous injection. A course was 6 weeks, with the exception of Course 1, which was 7 weeks. Thirty-seven Phase II patients who had not received prior chemotherapy or immunotherapy for renal cell carcinoma (RCC) received an initial thalidomide dose of 200 mg at Week 0, which was escalated to 400 mg after 48 hours. Subcutaneous IL-2 was administered at the same fixed daily dose used in Phase I. RESULTS Fifty-one of 52 Phase I/II patients were evaluable. Twenty-seven patients (52%) experienced disease control, including 4 (8%) complete responses, 15 (29%) partial responses, and 8 (15%) cases of stable disease. Disease progression was observed in 24 patients (47%). Survival in the 2 phases ranged from 4 weeks to 45.2+ months. At the time of last follow-up, 2 of 51 patients (4%) remained on maintenance thalidomide therapy and continue to be followed. Three of the 51 patients with CRs (6%) ceased thalidomide therapy at 23-25 months and have maintained their responses to date. One complete responder was lost to follow-up. As of January 2005, 14 of 51 patients (27%) remained alive. Toxicities were mild to moderate, including Grade 1 to 2 somnolence, constipation, neuropathy, rash, flu-like symptoms, fluid retention, hypotension, and hypothyroidism (according to version 2.0 of National Cancer Institute Common Toxicity Criteria). In addition, two patients experienced deep venous thrombosis. CONCLUSIONS Thalidomide in combination with IL-2 is tolerable and can produce durable, active responses in patients with MRCC. To evaluate the merits of thalidomide as a valuable agent against MRCC and to more fully determine the efficacy of thalidomide/IL-2 combination therapy, the scrutiny of Phase III testing is required. Further development of thalidomide/IL-2 combination therapy will be the focus of this group.
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Affiliation(s)
- Robert J Amato
- Genitourinary Oncology Program, The Methodist Hospital Research Institute, Houston, TX 77030, USA.
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Hutson TE, Quinn DI. Cytokine Therapy: A Standard of Care for Metastatic Renal Cell Carcinoma? Clin Genitourin Cancer 2005; 4:181-6. [PMID: 16425986 DOI: 10.3816/cgc.2005.n.030] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Metastatic renal cell carcinoma (RCC) is refractory to standard cytotoxic chemotherapy regimens. The rationale for the use of cytokines in RCC is based on compelling evidence that RCC is sensitive to immunologic manipulation. Cytokine-based therapy with interleukin-2 (IL-2) or interferon (IFN)-alpha can result in objective tumor responses in as many as 15% of patients, and in selected patients, these responses can be durable. The development of targeted therapies for clear-cell RCC with the potential for greater antitumor activity and less toxicity has brought into question the role of cytokines in this patient population. However, no noncytokine therapy to date has proven curative in patients with metastatic RCC. Until results from ongoing trials clearly demonstrate superiority of newer agents over IFN-alpha or IL-2, these agents should remain a standard of care for the treatment of RCC.
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Affiliation(s)
- Thomas E Hutson
- Genitourinary Oncology Program, Texas Oncology, PA, Baylor Charles A. Sammons Cancer Center, Dallas, TX 75254, USA.
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141
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ER O, OZKAN M, ALTINBAS M, COSKUN HS, ESER B, ALTUNTAS F, CETIN M, UNAL A. Outpatient 5-fluorouracil +alpha-interferon + interleukin-2 chemoimmunotherapy in metastatic renal cell cancer patients. Asia Pac J Clin Oncol 2005. [DOI: 10.1111/j.1743-7563.2005.00021.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Shaheen PE, Stadler W, Elson P, Knox J, Winquist E, Bukowski RM. Phase II study of the efficacy and safety of oral GD0039 in patients with locally advanced or metastatic renal cell carcinoma. Invest New Drugs 2005; 23:577-81. [PMID: 16034517 DOI: 10.1007/s10637-005-0793-z] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Seventeen patients with locally advanced or metastatic renal cell carcinoma (RCC) were enrolled in this phase II trial. The purpose of the trial was to assess the efficacy of the administration of oral GD0039, and to further assess the pharmacokinetics and pharmacodynamics of this drug. Patients were given an initial dose of 37.5 micro g/kg b.i.d for 3 weeks followed by one week off in each cycle, with the treatment continuing until disease progression or adverse effects. All 17 patients discontinued treatment due to disease progression or toxicity. Adverse events such as fatigue, nausea and diarrhea were common but generally mild. No evidence of anti-tumor activity of GD0039 was seen in this study.
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Affiliation(s)
- Philip E Shaheen
- Experimental Therapeutics Program, Taussig Cancer Center, Cleveland Clinic Foundation, Cleveland, OH 44195, USA
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Fan K, Zhou M, Pathak MK, Lindner DJ, Altuntas CZ, Tuohy VK, Borden EC, Yi T. Sodium Stibogluconate Interacts with IL-2 in Anti-Renca Tumor Action via a T Cell-Dependent Mechanism in Connection with Induction of Tumor-Infiltrating Macrophages. THE JOURNAL OF IMMUNOLOGY 2005; 175:7003-8. [PMID: 16272361 DOI: 10.4049/jimmunol.175.10.7003] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
IL-2 therapy results in 10-20% response rates in advanced renal cell carcinoma (RCC) via activating immune cells, in which the protein tyrosine phosphatase Src homology 2 domain-containing phosphatase 1 (SHP-1) is a key negative regulator. Based on finding that sodium stibogluconate (SSG) inhibited SHP-1, the anti-RCC potential and action mechanism of SSG and SSG/IL-2 in combination were investigated in a murine renal cancer model (Renca). Despite its failure to inhibit Renca cell proliferation in cultures, SSG induced 61% growth inhibition of Renca tumors in BALB/c mice coincident with an increase (2-fold) in tumor-infiltrating macrophages (Mphi). A combination of SSG and IL-2 was more effective in inhibiting tumor growth (91%) and inducing tumor-infiltrating Mphi (4-fold), whereas IL-2 alone had little effect. Mphi increases were also detected in the spleens of mice treated with SSG (3-fold) or SSG/IL-2 in combination (6-fold), suggesting a systemic Mphi expansion similar to those in SHP-deficient mice. T cell involvement in the anti-Renca tumor action of the combination was suggested by the observations that the treatment induced spleen IFN-gamma T cells in BALB/c mice, but failed to inhibit Renca tumor growth in athymic nude mice and that SSG treatment of T cells in vitro increased production of IFN-gamma capable of activating tumoricidal Mphi. The SSG and SSG/IL-2 combination treatments were tolerated in the mice. These results together demonstrate an anti-Renca tumor activity of SSG that was enhanced in combination with IL-2 and functions via a T cell-dependent mechanism with increased IFN-gamma production and expansion/activation of Mphi. Our findings suggest that SSG might improve anti-RCC efficacy of IL-2 therapy by enhancing antitumor immunity.
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Affiliation(s)
- Keke Fan
- Department of Cancer Biology, The Cleveland Clinic Foundation, OH 44195, USA
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Abstract
Renal cell carcinoma (RCC) still represents a therapeutic challenge when patients have advanced or metastatic disease. Treatment using IL-2 and IFN-alpha continues to be the standard of care in patients who are able to tolerate such regimens. Targeted therapy may become the first-line treatment for patients resistant or intolerant to cytokines as new emerging drugs continue to be investigated. Understanding the genetic abnormalities related to the development of RCC (e.g., VHL gene abnormalities) and identifying molecular targets (e.g., epidermal growth factor, vascular endothelial growth factor and carbonic anhydrase IX) are playing a major role in the emergence of these novel agents for the treatment of this malignancy. Overall, these drugs are better tolerated and more acceptable to use by patients than the traditional cytokine-based regimens. The use of oral drugs to treat various malignancies including RCC seems to be the new paradigm of the future. Further understanding of their mechanisms of action and confirmation of their benefits on the clinical outcome is needed.
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Affiliation(s)
- Philip E Shaheen
- Cleveland Clinic Foundation, Experimental Therapeutics Program, Taussig Cancer Center, R33, Cleveland, OH 44195, USA
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Affiliation(s)
- Thomas E Hutson
- Division of Oncology, Department of Internal Medicine, Baylor University Medical Center, Dallas, Texas, USA.
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Tani K, Azuma M, Nakazaki Y, Oyaizu N, Hase H, Ohata J, Takahashi K, OiwaMonna M, Hanazawa K, Wakumoto Y, Kawai K, Noguchi M, Soda Y, Kunisaki R, Watari K, Takahashi S, Machida U, Satoh N, Tojo A, Maekawa T, Eriguchi M, Tomikawa S, Tahara H, Inoue Y, Yoshikawa H, Yamada Y, Iwamoto A, Hamada H, Yamashita N, Okumura K, Kakizoe T, Akaza H, Fujime M, Clift S, Ando D, Mulligan R, Asano S. Phase I study of autologous tumor vaccines transduced with the GM-CSF gene in four patients with stage IV renal cell cancer in Japan: clinical and immunological findings. Mol Ther 2005; 10:799-816. [PMID: 15451464 DOI: 10.1016/j.ymthe.2004.07.001] [Citation(s) in RCA: 63] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2004] [Accepted: 07/05/2004] [Indexed: 11/27/2022] Open
Abstract
We produced lethally irradiated retrovirally GM-CSF-transduced autologous renal tumor cell vaccines (GVAX) from six Japanese patients with stage IV renal cell cancer (RCC). Four patients received GVAX ranging from 1.4 x 10(8) to 3.7 x 10(8) cells on 6-17 occasions. Throughout a total of 48 vaccinations, there were no severe adverse events. After vaccination, DTH skin tests became positive to autologous RCC (auto-RCC) in all patients. The vaccination sites showed significant infiltration by CD4(+) T cells, eosinophils, and HLA-DR-positive cells. The kinetic analyses of cellular immune responses using peripheral blood lymphocytes revealed an enhanced proliferative response against auto-RCC in four patients, and cytotoxicity against auto-RCC was augmented in three patients. T cell receptor beta-chain analysis revealed oligoclonal expansion of T cells in the peripheral blood, skin biopsy specimens from DTH sites, and tumors. Western blot analysis demonstrated the induction of a humoral immune response against auto-RCC. Two of the four patients are currently alive 58 and 40 months after the initial vaccination with low-dose interleukin-2. Our results suggest that GVAX substantially enhanced the antitumor cellular and humoral immune responses, which might have contributed to the relatively long survival times of our patients in the present study.
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Affiliation(s)
- Kenzaburo Tani
- Advanced Clinical Research Center, The Institute of Medical Science, University of Tokyo, Tokyo 108-8639, Japan.
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Brinkmann OA, Bruns F, Gosheger G, Micke O, Hertle L. Treatment of bone metastases and local recurrence from renal cell carcinoma with immunochemotherapy and radiation. World J Urol 2005; 23:185-90. [PMID: 15838689 DOI: 10.1007/s00345-004-0479-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2004] [Accepted: 11/01/2004] [Indexed: 10/25/2022] Open
Abstract
Immunotherapies using interferons and/or interleukins are currently the treatment of choice for metastatic renal cell carcinoma (RCC). Bone metastases and non-resectable local recurrence are negative predictors for successful immunotherapy and signs of poor prognosis. The present study was designed to evaluate the effectiveness of combined immunochemotherapy (ICT) and radiation therapy (RT) for bone metastases or local recurrence from RCC in a prospective fashion. From September 1997 to September 1999, 20 patients with progressive RCC were treated with a combination of RT and ICT [s.c. interleukin-2a (IL-2), s.c. interferon alpha (IFN-alpha) and i.v. 5-fluorouracil]. RT started in week 2 of ICT. The radiation field was limited to the symptomatic bone metastases (15 patients) or the local recurrence (five patients). The total dosages of the RT ranged between 45 and 50 Gy, administered in fractions of from 1.8 to 2 Gy daily. In case of objective response or stable disease, the patients received up to two further ICT courses. All patients had good pain relief. Three out of 20 achieved complete remission, three had a partial remission, nine were stable and five patients had progressive disease under the combined treatment. Median survival was 21 months, mean survival 24 months (range: 5-59 months). The side effects of the combined treatment are in the same range as with ICT alone (World Health Organisation grade 2 and 3). Of 20 patients, 19 had their pain medication reduced after treatment. The combination of ICT and RT is feasible. There is remarkable pain relief. Our data suggest that the combination of immunochemotherapy and radiation therapy may induce a synergistic antitumor effect for the treatment of bone metastases or local recurrence from RCC compared to data from the literature for ICT or RT alone.
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Affiliation(s)
- Olaf Anselm Brinkmann
- Department of Urology, University Clinic of Muenster, Albert-Schweitzer-Strasse 33, 48149 Münster, Germany.
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Lam JS, Leppert JT, Belldegrun AS, Figlin RA. Novel approaches in the therapy of metastatic renal cell carcinoma. World J Urol 2005; 23:202-12. [PMID: 15812574 DOI: 10.1007/s00345-004-0466-0] [Citation(s) in RCA: 170] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2004] [Accepted: 11/15/2004] [Indexed: 12/31/2022] Open
Abstract
Renal cell carcinoma (RCC) is the most lethal of the common urologic malignancies, with approximately 40% of patients eventually dying of cancer progression. Approximately one third of patients present with metastatic disease, and up to 40% treated for localized disease have a recurrence. Recent advances in the understanding of the pathogenesis, behavior, and molecular biology of RCC have paved the way for developments that may enhance early diagnosis, better predict tumor prognosis, and improve survival for RCC patients. The recent discovery of molecular tumor markers is expected to revolutionize the staging of RCC in the future and lead to the development of new therapies based on molecular targeting. Cytokine-based immunotherapy can be considered standard therapy in the treatment of metastatic RCC today. However, new therapies such as tumor vaccines, anti-angiogenesis agents, and small molecule inhibitors are being developed to improve efficacy and treat those patients who are unable to tolerate or are resistant to systemic immunotherapy. The aim of this review is to provide an update on current therapeutic approaches and targeted molecular therapy for metastatic RCC.
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Affiliation(s)
- John S Lam
- Department of Urology, David Geffen School of Medicine at UCLA, 10833 Le Conte Avenue, 66-118 CHS, Los Angeles, California 90095-1738, Box 951738, USA
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Rohrmann K, Staehler M, Haseke N, Bachmann A, Stief CG, Siebels M. Immunotherapy in metastatic renal cell carcinoma. World J Urol 2005; 23:196-201. [PMID: 15806434 DOI: 10.1007/s00345-004-0470-4] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2004] [Accepted: 11/09/2004] [Indexed: 11/30/2022] Open
Abstract
Metastatic renal cell carcinoma has a poor prognosis. Conventional therapies such as chemotherapy, radiation or hormonal treatment have hardly any effect on the progression of this disease. As renal cell carcinoma seems to be an immunogenic tumor, several immunotherapeutic approaches with different response rates have been developed since the early 1990s. We present an overview of various immunotherapeutic approaches such as cytokine-based regimes, with and without different cytotoxic chemotherapy, of metastatic renal cell carcinoma. In addition, local therapies (e.g. inhalation of interleukin-2) are reviewed.
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Affiliation(s)
- Karl Rohrmann
- Department of Urology, Ludwig Maximilian University of Munich-Grosshadern, Grosshadern Medical Center, Marchioninistrasse 15, 81377 Munich, Germany.
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