76
|
Bandealy MT, Gonin R, Loehrer PJ, Monaco F, Einhorn LH. Prospective randomized trial of 5-fluorouracil versus 5-fluorouracil plus levamisole in the treatment of metastatic colorectal cancer: a Hoosier Oncology Group trial. Clin Cancer Res 1998; 4:935-9. [PMID: 9563887] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The purpose of this study was to compare the objective response rate, duration of remission, and survival of 5-fluorouracil (5-FU) versus those of 5-FU plus levamisole in metastatic colorectal cancer using the same dose and schedule of these agents as in the North Central Cancer Treatment Group and intergroup studies of adjuvant therapy. Patients with no prior history of chemotherapy for metastatic disease were entered on this Hoosier Oncology Group randomized Phase III trial. Patients were stratified by Karnofsky performance status and presence or absence of liver metastases. They were randomized to receive 450 mg/m2 5-FU i.v. for 5 days followed by 15 mg/kg i.v. weekly (arm 1) or the same dose of 5-FU plus levamisole 50 mg p.o. every 8 h for 3 days every 2 weeks (arm 2). The duration of treatment for both arms was 26 weeks. From April 1990 to March 1995, 199 patients were entered. One hundred eighty-two patients, 91 in each arm, were fully evaluable. The response rates were 12% on arm 1 and 13% on arm 2. The median duration of response was 18 weeks on both arms. The median survival was 48 weeks on arm 1 and 41 weeks on arm 2 (P = 0.20). This study failed to show any improvement in survival, response, or duration of remission with the addition of levamisole to 5-FU in the treatment of metastatic colorectal cancer.
Collapse
|
77
|
Sandler A, Fox S, Meyers T, Christou A, Weber G, Gonin R, Loehrer PJ, Einhorn LH, Dreicer R. Paclitaxel plus gallium nitrate and filgrastim in patients with refractory malignancies: a phase I trial. Am J Clin Oncol 1998; 21:180-4. [PMID: 9537208 DOI: 10.1097/00000421-199804000-00018] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
To determine the maximally tolerated dose of paclitaxel with and without filgrastim (G-CSF) when administered as a 24-hour intravenous infusion after a 120-hour infusion of gallium nitrate at a fixed dose of 300 mg/m2/24 hours, 40 patients were entered onto a trial lasting from September 1994 to September 1996. Eligibility included a diagnosis of an advanced malignancy not amenable to curative therapy and up to one previous chemotherapy regimen for metastatic disease. Gallium was administered at a fixed dose of 300 mg/m2/day as a continuous intravenous infusion for 120 hours. Paclitaxel starting at 90 mg/m2 was given concurrently with the last 24 hours of the gallium as a 24-hour intravenous infusion. Cycles were repeated every 21 days. Once the maximum tolerated dose (MTD) of paclitaxel was reached, G-CSF (5 microg/kg/day days 7-16) was added and paclitaxel dose escalation continued. The MTD for paclitaxel without G-CSF was 110 mg/m2 and 225 mg/m2 with G-CSF, with neutropenia being the dose-limiting toxicity. A partial response was noted in a patient who had thymoma and a complete response was achieved in a patient who had colon cancer. The recommended phase II dosage is gallium nitrate at 300 mg/m2/day over 120 hours, with paclitaxel at 110 mg/m2 over 24 hours without G-CSF or 225 mg/m2 over 24 hours with G-CSF and 0.5 mg calcitriol on days 1 through 7. Further trials of this modified regimen for outpatient administration are in progress.
Collapse
|
78
|
Saxman SB, Finch D, Gonin R, Einhorn LH. Long-term follow-up of a phase III study of three versus four cycles of bleomycin, etoposide, and cisplatin in favorable-prognosis germ-cell tumors: the Indian University experience. J Clin Oncol 1998; 16:702-6. [PMID: 9469360 DOI: 10.1200/jco.1998.16.2.702] [Citation(s) in RCA: 123] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
PURPOSE In a previously reported randomized Southeastern Cancer Study Group (SECSG) trial, three cycles of chemotherapy were found to be equivalent to four cycles in patients with favorable-prognosis germ-cell cancer. We have conducted a follow-up analysis of patients treated at Indiana University (Indianapolis, IN) to compare long-term survival between the two groups and to examine factors associated with survival. PATIENTS AND METHODS Sixty-nine patients with minimal-stage and 49 patients with moderate-stage disseminated germ-cell tumors were randomized to either three or four courses of bleomycin, etoposide, and cisplatin (BEP) administered every 3 weeks. Median follow-up time is 10.1 years (range, 7 months to 12.6 years). Ninety-two percent of patients have an actual follow-up time of > 5 years, and 97.5% of patients have an actual follow-up time of > 3 years. RESULTS Survival analysis shows no significant difference between the two treatment groups in terms of overall (P = .80) or disease-free (P = .93) survival. Several clinical variables were examined by univariate analysis; only serum human chorionic gonadotropin (HCG) had an impact on survival. There were two disease-related deaths in 104 patients with HCG < or = 1,000 mIU/mL and five disease-related deaths in 14 patients with HCG greater than 1,000 mIU/mL (P < .001). Ninety-eight percent (95% CI, 95.2 to 100) of patients with favorable prognosis germ-cell tumor with an initial HCG of < or = 1,000 mIU/mL are alive without evidence of disease at 5+ years. CONCLUSION With long-term follow-up, there is no statistically significant difference in survival between three or four cycles of BEP chemotherapy in patients with favorable prognosis germ-cell carcinoma. Serum HCG elevation of greater than 1,000 mIU/mL is a significant predictor of poor outcome in patients with otherwise good-risk disease.
Collapse
|
79
|
Abstract
Adjuvant therapy in non-small cell lung cancer has become a controversial topic during this present decade. Postoperative thoracic irradiation has the potential to decrease local recurrence and lessen the probability of postobstructive pneumonia or atelectasis. However, as a single modality, in several randomized studies, it has failed to have a favorable impact on survival. Most postoperative adjuvant chemotherapy studies, likewise, have not improved survival compared with operation alone. Recently, there has been a resurgence of interest in preoperative (neoadjuvant) chemotherapy in clinical stage IIIA disease, based on two very positive, albeit small, phase III studies. Improved chemotherapy in stage IV disease using newer and more effective agents, such as vinorelbine (Navelbine), paclitaxel (Taxol), or gemcitabine (Gemzar), is now available. It is hoped that the modest gains in stage IV disease can translate to more significant improvement in earlier stage disease.
Collapse
|
80
|
Coogan CL, Foster RS, Rowland RG, Bihrle R, Smith ER, Einhorn LH, Roth BJ, Donohue JP. Postchemotherapy retroperitoneal lymph node dissection is effective therapy in selected patients with elevated tumor markers after primary chemotherapy alone. Urology 1997; 50:957-62. [PMID: 9426730 DOI: 10.1016/s0090-4295(97)00458-5] [Citation(s) in RCA: 44] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
OBJECTIVES Elevated tumor markers after primary chemotherapy for metastatic testis cancer are usually an indication of persistent cancer. Subsequent treatment has usually been salvage chemotherapy. This article examines the possibility that selected patients can achieve long-term disease-free survival with surgery alone. METHODS Using a computerized data base of 627 postinduction chemotherapy retroperitoneal lymph node dissections (PC-RPLND), 23 patients with elevated tumor markers who have undergone PC-RPLND after induction chemotherapy alone were identified. Of the 23 patients, 15 were considered candidates for salvage chemotherapy, but instead underwent salvage surgery. Case histories were reviewed to establish selection criteria for PC-RPLND. RESULTS Eight patients originally presented as clinical Stage C, 6 as clinical Stage B-3, and 1 as clinical Stage B-2. All patients initially received cisplatin combination chemotherapy. Twelve patients had an elevated alpha-fetoprotein level and 3 patients had an elevated beta human chorionic gonadotropin level prior to PC-RPLND. Seven patients had rising markers at the time of PC-RPLND. Seven patients had teratoma only in their resected specimen and all have no evidence of disease (NED) at a median of 35 months. Two patients had necrosis only in their RPLND specimen and both are NED at 10 and 42 months. Six patients had cancer in their resected specimen and 2 are NED, 1 is alive with disease, and 3 are dead of disease. Five of the 6 patients with cancer in their resected specimen were the only patients who received postoperative chemotherapy. CONCLUSIONS Some patients with modest elevations of tumor markers after induction chemotherapy may only have teratoma or necrosis in the postchemotherapy resected specimen. These patients (n = 9) remain continuously NED. Patients who undergo salvage surgery and have cancer in the resected specimen do less well, but selected patients can be cured with this modality and thus avoid the morbidity of salvage chemotherapy.
Collapse
|
81
|
Loehrer PJ, Chen M, Kim K, Aisner SC, Einhorn LH, Livingston R, Johnson D. Cisplatin, doxorubicin, and cyclophosphamide plus thoracic radiation therapy for limited-stage unresectable thymoma: an intergroup trial. J Clin Oncol 1997; 15:3093-9. [PMID: 9294472 DOI: 10.1200/jco.1997.15.9.3093] [Citation(s) in RCA: 188] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
PURPOSE To determine the response rate of cisplatin plus doxorubicin plus cyclophosphamide (PAC) in patients with limited-stage unresectable thymoma. In addition, this study was undertaken to determine the toxicity, progression-free survival, and overall survival of combined-modality therapy with PAC plus radiation therapy. PATIENTS AND METHODS Patients with a histologic diagnosis of limited-stage unresectable thymoma or thymic carcinoma were eligible. Further requirements included a Karnofsky Performance Score of > 60, no prior radiation to the chest, and adequate bone marrow, hepatic, and renal function. No patient had undergone chemotherapy previously. Patients received two to four cycles (repeated every 3 weeks) of cisplatin (50 mg/m2), doxorubicin (50 mg/m2), and cyclophosphamide (500 mg/m2) followed by a total dosage of 54 Gy to the primary tumor and regional lymph nodes for patients with a stable, partial, or complete response to chemotherapy. RESULTS From November 1983 through January 1995, 26 patients were entered onto the trial. Three patients were ineligible on the basis of pathologic review (lung cancer, germ cell cancer, lymphoma). Toxicity, primarily hematologic, was mild, with only one early death due to a perforated abdominal viscus. Among the 23 assessable patients, there were five complete and 11 partial responses to chemotherapy (overall response rate, 69.6%). The median time to treatment failure was 93.2 months (range, 3 to 99.2+ months), and the median survival time was 93 months (range, 1 to 110 months). The 5-year survival rate is 52.5%. CONCLUSIONS PAC combination chemotherapy produces response rates in the management of patients with limited thymoma. Combined-modality therapy is feasible and associated with prolonged progressive-free survival. The benefit of combined-modality therapy over radiation therapy alone is suggested for patients with unresectable thymoma.
Collapse
|
82
|
Saxman SB, Propert KJ, Einhorn LH, Crawford ED, Tannock I, Raghavan D, Loehrer PJ, Trump D. Long-term follow-up of a phase III intergroup study of cisplatin alone or in combination with methotrexate, vinblastine, and doxorubicin in patients with metastatic urothelial carcinoma: a cooperative group study. J Clin Oncol 1997; 15:2564-9. [PMID: 9215826 DOI: 10.1200/jco.1997.15.7.2564] [Citation(s) in RCA: 402] [Impact Index Per Article: 14.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
PURPOSE A previously reported randomized intergroup trial demonstrated that combination chemotherapy with methotrexate, vinblastine, doxorubicin, and cisplatin (M-VAC) was superior to single-agent cisplatin in patients with advanced urothelial carcinoma. We conducted a long-term analysis of patients included in the intergroup trial to examine factors associated with long-term survival. PATIENTS AND METHODS Two-hundred fifty-five assessable patients with urothelial carcinoma were randomized to receive either single-agent cisplatin (70 mg/m2 on day 1) or combination chemotherapy with methotrexate (30 mg/m2 on days 1, 15, and 22), vinblastine (3 mg/m2 on days 2, 15, and 22), doxorubicin (30 mg/m2 on day 2), and cisplatin (70 mg/m2 on day 2). Courses were repeated every 28 days. The association between patient characteristics and survival was assessed using Cox proportional hazards models. RESULTS With long-term follow-up evaluation, survival in the M-VAC arm continues to be superior to cisplatin (P = .00015, log-rank test). Predictors of survival include performance status, histology, and the presence of liver or bone metastasis. Only 3.7% of the patients randomized to M-VAC are alive and continuously disease-free at 6 years. CONCLUSION Long-term follow-up evaluation of the intergroup trial confirms that M-VAC is superior to single-agent cisplatin in patients with advanced urothelial carcinoma; however, durable progression-free survival is rare. Patients with non-transitional-cell histology, poor performance status, and/or bone or visceral involvement fare poorly and are unlikely to benefit significantly from M-VAC chemotherapy.
Collapse
|
83
|
Einhorn LH. Phase II trial of gemcitabine plus cisplatin in non-small cell lung cancer: a Hoosier Oncology Group study. Semin Oncol 1997; 24:S8-24-S8-26. [PMID: 9207312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Although non-small cell lung cancer accounts for a majority of lung cancer cases in the United States, overall response rates of only 20% have been obtained with cisplatin-based therapy. However, new agents such as the nucleoside analog gemcitabine have demonstrated single-agent response rates of approximately 20%. The synergistic growth inhibition of several tumor cell lines seen in vitro with cisplatin and gemcitabine has led to clinical trials incorporating this drug combination. Recent phase I trials revealed that administration of gemcitabine 1,000 mg/m2 weekly x 3, with cisplatin 100 mg/m2 on day 15, every 28 days, was well tolerated. This regimen was used in the present Hoosier Oncology Group phase II trial of patients with advanced non-small cell lung cancer, except that cisplatin was administered on day 1. Five patients had stage IIIB and 25 had stage IV disease, with a mean Karnofsky performance status of 90. Toxicity observed was primarily hematologic, notably, granulocytopenia and thrombocytopenia. Responses were seen in 10 of 27 patients, for an overall response rate of 37%. Median overall survival was 8.4 months; it was 10.2 months for patients with stage IV disease. These favorable results and manageable side effects suggest that future trials incorporating gemcitabine and cisplatin are indicated.
Collapse
|
84
|
Broun ER, Nichols CR, Gize G, Cornetta K, Hromas RA, Schacht B, Einhorn LH. Tandem high dose chemotherapy with autologous bone marrow transplantation for initial relapse of testicular germ cell cancer. Cancer 1997; 79:1605-10. [PMID: 9118046 DOI: 10.1002/(sici)1097-0142(19970415)79:8<1605::aid-cncr25>3.0.co;2-0] [Citation(s) in RCA: 63] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND The purpose of this study was to evaluate the use of two cycles of high dose chemotherapy with autologous bone marrow transplantation (ABMT) in the treatment of patients having a first relapse of testicular germ cell cancer. METHODS Twenty-five patients whose disease had relapsed after 1 platinum-based regimen received 1-2 cycles of conventional dose salvage therapy, followed by a planned 2 consecutive cycles of carboplatin 2100 mg/m2 and etoposide 2250 mg/m2 with ABMT. Patients were required to have testicular germ cell cancer, adequate organ function, and performance status. The median patient age was 32 years; 3 cisplatin refractory. RESULTS Conventional dose salvage therapy consisted of vinblastine, ifosfamide, and cisplatin (for 16 patients); etoposide, cisplatin, and ifosfamide (for 3 patients); cisplatin, vinblastine, and bleomycin (for 2 patients); or none (for 4 patients). Twenty-five patients received high dose therapy; of these, 19 (76%) received two cycles. The median time to an absolute neutrophil count of 500 was 12 days (range, 8-20 days) for the first cycle and and 11 days (range, 8-18 days) for the second. The median time to a platelet count of 20,000/microL, independent of transfusions, was 15 days (range, 8-60 days) for the first cycle and 14 days (range, 8-22 days) for the second. Extramyeloid toxicities were as follows: Grade 3-4 stomatitis in 17 of 25 patients, Grade 3-4 nausea/emesis in 12 of 25 patients, and Grade 3 ototoxicity in 3 of 25 patients. At the completion of therapy, nine patients were in complete remission, six had only teratoma found at resection, one had carcinoma resected, six were in partial remission, two had stable disease, and one had progressive disease. With a median follow-up period of 26 months (range, 14-36 months), 13 of 25 patients (52%) had been continuously progression free at last follow-up, 11 of 25 (44%) progressed, and 1 patient died in treatment. CONCLUSIONS Salvage treatment incorporating brief conventional dose therapy followed by two cycles of high dose therapy resulted in prolonged disease free survival in a proportion of patients with relapsed testicular germ cell cancer.
Collapse
|
85
|
Miller KD, Loehrer PJ, Gonin R, Einhorn LH. Salvage chemotherapy with vinblastine, ifosfamide, and cisplatin in recurrent seminoma. J Clin Oncol 1997; 15:1427-31. [PMID: 9193335 DOI: 10.1200/jco.1997.15.4.1427] [Citation(s) in RCA: 109] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
PURPOSE Salvage therapy for disseminated germ cell tumors of all histologic subtypes with vinblastine, ifosfamide, and cisplatin (VeIP) will cure approximately 25% of patients. The purpose of this study was to evaluate the activity of VeIP in patients with recurrent seminoma. PATIENTS AND METHODS We conducted a retrospective review of 24 patients with recurrent seminoma who were treated at Indiana University with VeIP as second-line chemotherapy. All patients had received cisplatin-containing regimens as primary chemotherapy and seven had also received prior pelvic radiotherapy. All patients received four courses of VeIP. RESULTS The minimum follow-up duration was 2 years (range, 2 to 9.1), with a median follow-up time of 7 years. Twenty of 24 patients (83%) achieved a complete remission (CR) following VeIP alone. One additional patient was rendered disease-free (NED) with the resection of residual carcinoma. Eight patients have relapsed. Four of six patients with extragonadal primary tumors and two of four who failed to achieve CR with initial chemotherapy are continuously NED with VeIP. Overall, 13 of 24 (54%) are long-term survivors with VeIP salvage chemotherapy. CONCLUSION VeIP has significant curative potential in patients with recurrent seminoma and appears to produce a higher CR rate and more long-term survivors than is achieved in patients with nonseminomatous disease.
Collapse
|
86
|
Debono DJ, Heilman DK, Einhorn LH, Donohue JP. Decision analysis for avoiding postchemotherapy surgery in patients with disseminated nonseminomatous germ cell tumors. J Clin Oncol 1997; 15:1455-64. [PMID: 9193340 DOI: 10.1200/jco.1997.15.4.1455] [Citation(s) in RCA: 92] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
PURPOSE This retrospective study was undertaken to assess the outcome of patients with disseminated nonseminomatous germ cell tumor (NSGCT) managed under a postchemotherapy strategy developed at Indiana University. PATIENTS AND METHODS This is a retrospective analysis of 295 consecutive patients with disseminated NSGCT treated with primary chemotherapy at Indiana University from 1987 to 1994. The patients were placed into five groups based on response to primary chemotherapy and the presence or absence of teratoma in the primary tumor. The 295 patients were divided as follows: group A (complete remission [CR]) n = 78; group B (unresectable), n = 50; group C (serologic CR, teratoma-positive primary tumor, resectable partial remission [PR]), n = 90; group D [serologic CR, teratoma-negative primary tumor, < 90% radiographic PR], n = 50; and group E (serologic CR, teratoma-negative primary tumor, > or = 90% radiographic PR), n = 27. Groups A, B, and E patients were routinely observed after chemotherapy, whereas groups C and D patients were routinely taken to postchemotherapy surgery. RESULTS The percent of patients who continuously had no evidence of disease (NED) were as follows: group A, 92%; group B, 40%; group C, 87%; group D, 86%; and group E, 74%. In assessing group A patients, the bulk of retroperitoneal disease at presentation had no influence on ultimate outcome. CONCLUSION Patients with NSGCT who achieve a serologic and radiographic CR with primary chemotherapy (group A) can be safely observed without surgical intervention, regardless of initial tumor bulk. Patients with a teratoma-negative primary tumor who achieve a serologic CR and a > or = 90% radiographic remission and are followed-up without surgical resection (group E) are at an increased risk of relapsed NSGCT. Decisions about postchemotherapy resection in this group remain complicated and controversial. Options include observation with serial radiologic evaluation or surgical resection of persistent mass or masses.
Collapse
|
87
|
Saxman SB, Nichols CR, Einhorn LH. Pulmonary toxicity in patients with advanced-stage germ cell tumors receiving bleomycin with and without granulocyte colony stimulating factor. Chest 1997; 111:657-60. [PMID: 9118704 DOI: 10.1378/chest.111.3.657] [Citation(s) in RCA: 46] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
STUDY OBJECTIVES The purpose of this study is to determine whether co-administration of granulocyte colony stimulating factor (G-CSF) and bleomycin results in enhanced pulmonary toxicity compared with bleomycin alone. DESIGN A retrospective analysis comparing two groups of patients with advanced germ cell tumors receiving combination chemotherapy that includes bleomycin with or without G-CSF. SETTING Indiana University Medical Center. PATIENTS Group A consisted of 29 patients with advanced-stage germ cell tumors who were treated with combination chemotherapy that included bleomycin. All patients received concurrent prophylactic G-CSF. Group B consisted of 57 patients with advanced-stage germ cell tumors who were treated on a phase 3 study comparing standard BEP (bleomycin, etoposide, cisplatin) to BEP with twice the cisplatin dose. None of these patients received growth factor. RESULTS Of the 29 patients who received concurrent chemotherapy and G-CSF, ten (34%; 95% confidence interval [CI], 17.9 to 54.3%) were believed to have clinically significant bleomycin toxicity. Of the 57 patients who did not receive growth factor, 19 (33%; 95% CI, 21.4 to 47.1%) had bleomycin-related toxicity. There was no difference in the incidence of pulmonary toxicity between the groups (p = 1.00 by Fisher's Exact Test). CONCLUSIONS There is no increase in pulmonary toxicity with co-administration of G-CSF and bleomycin compared to bleomycin alone in patients with advanced germ cell tumors.
Collapse
|
88
|
Einhorn LH. Do all germ cell tumor patients with residual masses in multiple sites require postchemotherapy resections? J Clin Oncol 1997; 15:409-10. [PMID: 8996171 DOI: 10.1200/jco.1997.15.1.409] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
|
89
|
Dreicer R, Propert KJ, Roth BJ, Einhorn LH, Loehrer PJ. Vinblastine, ifosfamide, and gallium nitrate--an active new regimen in patients with advanced carcinoma of the urothelium. A phase II trial of the Eastern Cooperative Oncology Group (E5892). Cancer 1997; 79:110-4. [PMID: 8988734] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
BACKGROUND This study was conducted to assess the efficacy and toxicity of vinblastine, ifosfamide, and gallium nitrate (VIG) as first-line chemotherapy in patients with locally advanced or metastatic carcinoma of the urothelium. METHODS Forty-five eligible patients were enrolled and stratified into good and poor risk groups. Poor risk was defined as age > or = 70 years, 1 functioning kidney, and prior adjuvant or neoadjuvant chemotherapy. Good risk patients were treated with vinblastine, 0.11 mg/kg, on Days 1 and 2; ifosfamide, 1.2 g/m2, on Days 1-5 with mesna uroprotection; and gallium nitrate, 300 mg/m2, as a continuous infusion on Days 1-5. Poor risk patients received similar therapy with doses decreased by 20% and administered over 4 days. All patients received recombinant human granulocyte-colony stimulating factor. Cycles were repeated at 21-day intervals until disease progression or to a maximum of 6 cycles. RESULTS Twenty of 45 patients (44%; 95% confidence interval, 30-60%) demonstrated an objective response, with 6 patients (13%) achieving a complete clinical response. The median duration of response was 47 weeks and the median survival duration for all patients was 10 months. Hematologic toxicity was significant, with 28 patients and 31 patients experiencing Grade 3 or 4 leukopenia and anemia, respectively. Six patients had clinically significant cardiac events (primarily atrial arrhythmias). There were two early deaths that were possibly treatment related. CONCLUSIONS VIG is an active regimen in patients with advanced urothelial carcinoma. Toxicity is significant but acceptable. Patients with significant cardiac disease (especially arrhythmias) should be treated with extra care. The 4-day regimen appears to have similar therapeutic efficacy with less toxicity.
Collapse
|
90
|
Blanke C, Loehrer PJ, Nichols CR, Einhorn LH. A phase II trial of VP-16, ifosfamide, cisplatin, vinblastine, and bleomycin in advanced germ-cell tumors. Am J Clin Oncol 1996; 19:487-91. [PMID: 8823477 DOI: 10.1097/00000421-199610000-00012] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
PURPOSE A Phase II study to evaluate the effect of a five-drug regimen, VP-16, ifosfamide, cisplatin, vinblastine, and bleomycin (VIP/VB) on complete response rate, continuous disease-free survival, and toxicity in patients with advanced germ-cell tumor. PATIENTS AND METHODS Twenty male patients with a histologic diagnosis of advanced-stage germ-cell cancer, previously untreated with chemotherapy, received the following: etoposide 75 mg/m2 i.v. days 1-5; ifosfamide (with mesna uroprotection) 1.2 g/m2 i.v. days 1-5; cisplatin 20 mg/m2 i.v. days 1-5; vinblastine 0.18 mg/kg i.v. day 1; bleomycin 30 units i.v. day 1; filgrastim 5 micrograms/kg days 7-16. Chemotherapy was given every 3 weeks (bleomycin weekly x 12) for four courses. RESULTS All patients entered were evaluable for toxicity, response, and survival. Eleven of 20 (55%) achieved complete remissions with chemotherapy alone and an additional 5 (25%) were rendered disease-free with surgical resection of teratoma (3) or viable cancer (2). Two patients relapsed at 4 and 5 months from complete remission (CR). There was one treatment-related death, from bleomycin lung toxicity after thoracotomy. Thirteen patients (65%) are alive and continuously free of disease, with a median follow-up of 20 months and a minimal follow-up of 12 months. Hematologic toxicity was most common, with 16 patients (80%) having grade 3 or 4 leukopenia. CONCLUSIONS VIP/VB appears to be a very active regimen in advanced disseminated germ-cell cancer. Hematological toxicity was severe but manageable.
Collapse
|
91
|
Beyer J, Kramar A, Mandanas R, Linkesch W, Greinix A, Droz JP, Pico JL, Diehl A, Bokemeyer C, Schmoll HJ, Nichols CR, Einhorn LH, Siegert W. High-dose chemotherapy as salvage treatment in germ cell tumors: a multivariate analysis of prognostic variables. J Clin Oncol 1996; 14:2638-45. [PMID: 8874322 DOI: 10.1200/jco.1996.14.10.2638] [Citation(s) in RCA: 203] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
PURPOSE To identify prognostic variables for response and survival in male patients with relapsed or refractory germ cell tumors treated with high-dose chemotherapy (HDCT) and hematopoietic progenitor cell support. PATIENTS AND METHODS Three hundred ten patients treated with HDCT at four centers in the United States and Europe were retrospectively evaluated. Univariate and multivariate analysis of patient, disease, and treatment characteristics were used for comparisons of response rates and failure-free survival (FFS). RESULTS The actuarial FFS rate was 32% at 1, 30% at 2, and 29% at 3 years. Multivariate analysis identified progressive disease before HDCT, mediastinal nonseminomatous primary tumor, refractory or absolute refractory disease to conventional-dose cisplatin, and human chorionic gonadotropin (HCG) levels greater than 1,000 U/L before HDCT as independent adverse prognostic variables for FFS after HDCT. These variables were used to identify patients with good, intermediate, and poor prognoses. In the good-risk category, the predicted FFS rate at 2 years was 51%, compared with 27% and 5% in the intermediate-risk and poor-risk categories (P < .001). The increased risk for treatment failure was due to both a significantly lower rate of favorable responses and a significantly higher rate of relapses. Within the prognostic categories, the particular HDCT regimen or higher dosages of carboplatin or etoposide did not have a significant influence on treatment outcome. CONCLUSION Prognostic variables for treatment response after HDCT can be identified. The proposed prognostic model might help to optimize the use of HDCT in germ cell tumors and warrants validation in future trials.
Collapse
|
92
|
Fisch MJ, Howard KL, Einhorn LH, Sledge GW. Relationship between platinum-DNA adducts in leukocytes of patients with advanced germ cell cancer and survival. Clin Cancer Res 1996; 2:1063-6. [PMID: 9816268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
Platinum-DNA adducts can be measured in peripheral blood leukocytes during platinum-based chemotherapy, and high adduct levels have been correlated with favorable clinical response in patients with germ cell cancer. Twenty-five patients with advanced germ cell cancer were treated with platinum-based chemotherapy regimens using the same dose and schedule of cisplatin. Platinum-DNA adducts were measured by atomic absorption spectrometry on the first and fifth days of the first cycle of cisplatin-based therapy. The patients were followed prospectively for 6-35 months (median, 26 months). Twenty-two patients had adduct levels measured 24 h after the first dose of cisplatin. There was no difference in the mean adduct levels of those who were alive and without progression of disease compared to those who were dead or progressing (P = 0.65). Twenty-three patients had day 5 adduct levels measured. The mean day 5 adduct level in the 15 patients who were alive and without progression was 62.133 fmol/microgram compared to 153.50 fmol/microgram in the patients who were dead or progressing (two-sided P = 0.02). Contrary to previous reports, these data indicate that high platinum-DNA adduct levels do not correlate with favorable outcome in patients with advanced germ cell cancer.
Collapse
|
93
|
Stephens AW, Gonin R, Hutchins GD, Einhorn LH. Positron emission tomography evaluation of residual radiographic abnormalities in postchemotherapy germ cell tumor patients. J Clin Oncol 1996; 14:1637-41. [PMID: 8622082 DOI: 10.1200/jco.1996.14.5.1637] [Citation(s) in RCA: 131] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
PURPOSE This study was performed to assess the ability of positron emission tomography (PET) to differentiate residual radiographic abnormalities in postchemotherapy nonseminomatous germ cell tumor (GCT) patients. MATERIALS AND METHODS Thirty patients with nonseminomatous GCT were evaluated with PET scans before surgical resection of a residual mass or masses. Standardized uptake values (SUV) were calculated for the region of maximal 2-fluoro-2-deoxyglucose (FDG) uptake and compared with histologic findings. RESULTS Eleven patients had necrosis/fibrosis in the resected specimen, 15 had teratoma, and four viable GCT. The median SUV for the necrosis/fibrosis group was 2.86, teratoma 3.07, and viable GCT 8.81. A significant association between SUV and histology was found when comparing viable GCT versus necrosis/fibrosis plus teratoma (P = .004). Patients with an SUV greater than 5 were 75 times more likely to have viable cancer than teratoma or necrosis/fibrosis (odds ratio; 95% confidence interval, 3.66 to 1,536). PET did not differentiate necrosis/fibrosis from teratoma. However, PET was able to differentiate viable GCT from residual necrosis/fibrosis or teratoma. CONCLUSION PET-FDG imaging can be useful for detection of residual viable carcinoma following chemotherapy in nonseminomatous GCT patients with residual masses. It may be a valuable adjunct in the determination of which patients should undergo postchemotherapy resection.
Collapse
|
94
|
Saxman SB, Nichols CR, Foster RS, Messemer JE, Donohue JP, Einhorn LH. The management of patients with clinical stage I nonseminomatous testicular tumors and persistently elevated serologic markers. J Urol 1996; 155:587-9. [PMID: 8558665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
PURPOSE We reviewed our experience with patients who had nonseminomatous germ cell tumors clinically limited to the testis and persistently elevated serum human chorionic gonadotropin (HCG) or alpha-fetoprotein (AFP) levels after orchiectomy. MATERIALS AND METHODS All patients had clinical stage I disease with persistently elevated tumor markers that were not decreasing in accordance with the expected metabolic decay rate at retroperitoneal lymph node dissection. RESULTS Of 30 patients identified 3 had elevated AFP, 24 had elevated HCG and 3 had elevation of both markers. Of the 6 patients with elevated AFP with or without concurrent HCG elevation 5 (83%) had relapse and required chemotherapy, as did 6 of 24 (25%) with HCG elevation. CONCLUSIONS Patients with persistently elevated AFP after orchiectomy should be treated initially with chemotherapy. Although the majority of patients with elevated serum HCG were disease-free after surgery alone, a fourth of these patients still had relapse and required chemotherapy.
Collapse
|
95
|
Warren GP, Einhorn LH. Gallium scans in the evaluation of residual masses after chemotherapy for seminoma. J Clin Oncol 1995; 13:2784-8. [PMID: 7595739 DOI: 10.1200/jco.1995.13.11.2784] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
PURPOSE To assess the ability of gallium scans to determine whether residual masses consist of viable tumor or necrotic fibrous tissue after chemotherapy for seminoma. PATIENTS AND METHODS Thirty-two patients were enrolled and 27 were assessable. Patients receiving first-line or salvage chemotherapy had gallium scans performed during their first and last scheduled course of chemotherapy and results were compared with restaging computed tomographic (CT) scans and subsequent clinical outcome. RESULTS Of 27 assessable patients, 22 received first-line chemotherapy (group A) and five salvage chemotherapy (group B). Eight patients were not gallium-avid before chemotherapy despite obvious clinical and radiographic evidence of metastatic seminoma. Eighteen of 19 gallium-positive patients had a persistent mass postchemotherapy on abdominal CT. Of 16 patients in group A whose tumors were gallium-avid, all 16 had normalized gallium scans after chemotherapy. However, two of these 16 patients recurred in their original disease site. In group B, there were three patients with gallium-avid tumors and all three had normalized scans postchemotherapy. Two patients who were not gallium-avid (one each in group A and B) also developed recurrent disease. Twenty-four of 27 patients are alive with no evidence of active disease at a median follow-up time of 18 months, including 20 with more than 1 year of follow-up data. CONCLUSION Eight of 27 patients had false-negative gallium scans at the time of diagnosis. All nineteen gallium scans that were initially positive reverted to normal after chemotherapy. Two of 19 patients' follow-up gallium scans were false-negative. We therefore feel that gallium scans have minimal value in the prechemotherapy or postchemotherapy evaluation of metastatic seminoma.
Collapse
|
96
|
Baniel J, Foster RS, Einhorn LH, Donohue JP. Late relapse of clinical stage I testicular cancer. J Urol 1995; 154:1370-2. [PMID: 7658541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
PURPOSE The clinical presentation and treatment of late recurrence (2 or more years after initial management) of testis cancer are defined. MATERIALS AND METHODS A retrospective search was performed to identify patients treated for late relapse at our university from 1979 to 1992 who had initially presented with clinical stage 1 disease. RESULTS We treated 35 patients with chemotherapy for late relapse. No patient has remained disease-free with chemotherapy alone. Subsequent surgery resulted in 43% of the patients being currently disease-free. CONCLUSIONS The treatment of late relapse is surgical. Chemotherapy before late relapse for low volume disease does not uniformly prevent late recurrence.
Collapse
|
97
|
Loehrer PJ, Ansari R, Gonin R, Monaco F, Fisher W, Sandler A, Einhorn LH. Cisplatin plus etoposide with and without ifosfamide in extensive small-cell lung cancer: a Hoosier Oncology Group study. J Clin Oncol 1995; 13:2594-9. [PMID: 7595712 DOI: 10.1200/jco.1995.13.10.2594] [Citation(s) in RCA: 108] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
PURPOSE To determine whether the addition of ifosfamide to cisplatin plus etoposide improves the response rate, time to disease progression, or overall survival in previously untreated patients with extensive-stage small-cell carcinoma of the lung (SCLC). PATIENTS AND METHODS Patients with extensive SCLC with a Karnofsky performance score (KPS) > or = 50 and adequate renal function and bone marrow reserve were eligible. Patients with CNS metastases were eligible and received concurrent whole-brain radiotherapy. Patients were randomized to receive cisplatin (20 mg/m2) plus etoposide (100 mg/m2) (VP) both given intravenously (i.v.) on days 1 to 4 or cisplatin (20 mg/m2), ifosfamide (1.2 g/m2), and etoposide (75 mg/m2) (VIP) all given i.v. on days 1 to 4. Cycles were repeated every 3 weeks for four cycles. RESULTS From May 1989 through March 1993, 171 patients were randomized (84 to VP and 87 to VIP). The median follow-up duration is 26 months. All patients were assessable for survival; 163 were fully assessable for response and 162 for toxicity. Myelosuppression was greater with VIP. Objective responses were observed in 55 of 82 (67%) and 59 of 81 (73%) assessable patients treated with VP and VIP, respectively (difference not significant). The difference in the median time to progression was statistically different (P = .039). The median survival times on VP and VIP were 7.3 months and 9.0 months, respectively (P = .045 for survival curves by stratified log-rank test) with 2-year survival rates of 5% versus 13%, respectively. CONCLUSION VIP combination chemotherapy is associated with an improved time to progression and overall survival over VP therapy in patients with extensive SCLC.
Collapse
|
98
|
Broun ER, Nichols CR, Mandanas R, Salzman D, Turns M, Hromas R, Cornetta K, Einhorn LH. Dose escalation study of high-dose carboplatin and etoposide with autologous bone marrow support in patients with recurrent and refractory germ cell tumors. Bone Marrow Transplant 1995; 16:353-8. [PMID: 8535306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Thirty-three patients with germ cell cancer (GCT) recurrent after two cisplatin-based regimens or cisplatin refractory (progression within 4 weeks of the last dose of cisplatin) were enrolled in a trial to establish the maximum tolerated doses (MTD) of carboplatin and etoposide given in combination with ABMT for two cycles. BM harvest of > or = 2 x 10(8) nucleated cells/kg preceded two cycles of therapy. Each agent was dose escalated, carboplatin from 1650 mg/m2 to 2100 mg/m2 and etoposide from 1200 mg/m2 to 2250 mg/m2 per cycle in successive cohorts. Twenty patients completed two cycles, 13 underwent only one due to: early death (4), toxicity (2), and progressive disease (6). There were four CR, three of whom achieved NED status with surgery, 14 PR, of whom eight have progressed. Four patients with stable disease and seven PD have died with a median survival of 6 months. There were six treatment-related deaths, four on course 1 and two on course 2. Causes of death on course 1 were: CNS hemorrhage (1), multiorgan failure (3); and on course 2: sepsis (1) and sudden death (1). Severe but reversible mucositis, transaminase and creatinine elevations were observed at the highest dose level. Three of five patients treated at this dose level had severe neurologic toxicity, manifested by both peripheral neuropathy and ototoxicity. The MTD in this patient population was carboplatin 2100 mg/m2 and etoposide 2250 mg/m2 on each of two cycles of therapy. Neurologic and mucosal toxicity were dose limiting.
Collapse
|
99
|
Stephenson WT, Poirier SM, Rubin L, Einhorn LH. Evaluation of reproductive capacity in germ cell tumor patients following treatment with cisplatin, etoposide, and bleomycin. J Clin Oncol 1995; 13:2278-80. [PMID: 7545220 DOI: 10.1200/jco.1995.13.9.2278] [Citation(s) in RCA: 79] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
PURPOSE To evaluate the infertility rate in patients with germ cell tumors receiving chemotherapy with cisplatin, etoposide (VP-16), and bleomycin (PVP16B). PATIENTS AND METHODS Thirty patients were evaluated. All patients had undergone chemotherapy with two to four cycles of PVP16B. A single semen analysis was performed 24 to 78 months following initiation of chemotherapy. All 30 patients were continuously disease-free. Eight of these patients had also undergone nerve-sparing retroperitoneal lymph node dissection (RPLND). RESULTS The median sperm concentration was 33.9 x 10(6), with a median volume of 3.2 mL. The median total sperm count was 86.4 x 10(6). Oligospermia (< 40 x 10(6) total sperm count) was found in 13 patients (43%), including six (20%) who were azoospermic. There was a high incidence of morphologically abnormal sperm, with only one patient having more than 50% normal spermatozoa. Only 13 patients (43%) had sperm motility greater than 50%. Five patients had positive semen antisperm immunoglobulin G (IgG). Eight patients fathered children, including three with document oligospermia. CONCLUSION Patients with germ cell tumors successfully treated with PVP16B chemotherapy are at substantial risk for persistent semen abnormalities. However, some patients with oligospermia will slowly recover and others are still capable of reproductive capacity despite continued oligospermia.
Collapse
|
100
|
Broun ER, Sridhara R, Sledge GW, Loesch D, Kneebone PH, Hanna M, Hromas R, Cornetta K, Einhorn LH. Tandem autotransplantation for the treatment of metastatic breast cancer. J Clin Oncol 1995; 13:2050-5. [PMID: 7636548 DOI: 10.1200/jco.1995.13.8.2050] [Citation(s) in RCA: 26] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
PURPOSE To investigate the tolerability and impact on progression-free and overall survival of two consecutive cycles of high-dose chemotherapy (HDC) with autologous bone marrow transplantation (ABMT) in patients with previously untreated metastatic breast cancer. PATIENTS AND METHODS Twenty-eight patients received conventional-dose induction therapy (ITx) followed by a planned two cycles of HDC with ABMT. Median age was 45 years (range, 34 to 60 years). Sites of disease were bone (seven patients), visceral (three), soft tissue (11), multiple (six), and CNS (one). The ITx regimens of cyclophosphamide, Adriamycin (doxorubicin; Adria Laboratories, Columbus, OH), methotrexate, fluorouracil, prednisone, and tamoxifen (CAMFTP) (three patients); fluorouracil, doxorubicin, and cyclophosphamide (FAC; 11 patients); cyclophosphamide, methotrexate, and fluorouracil (CMF; four patients); or doxorubicin or mitoxantrone/cyclophosphamide (10 patients) were given to maximum response (three to five cycles). HDC was cyclophosphamide 6 g/m2, carboplatin 2 g/m2, and etoposide 625 mg/m2 with ABMT. RESULTS Of 28 patients, 24 received two (86%) cycles of HDC. Four received only one cycle due to persistent toxicity from course 1 (one patient), no response to course 1 (two), and death on course 1 (one). Grade 3 to 4 nonhematologic toxicities included mucositis (in one or both cycles in 21 of 28 patients; 75%), diarrhea, nausea, and vomiting. Reversible peripheral neuropathy was seen in 15 of 28 patients and was severe in one. Documented infections were seen in 19 of 52 cycles. There was one transplant-related death. Six patients were converted from partial remission (PR) to complete remission (CR) with HDC; two of 24 patients (8%) were converted from PR to CR with the second cycle of HDC. Progression-free survival rate is nine of 28 patients (32%) with median follow-up of 23 months (range, 13 to 36+ months). Eighteen of 28 patients (64%) have progressed at 1 to 17 months from ABMT. CONCLUSION Two cycles of HDC with ABMT was well tolerated with a high response rate in patients with metastatic breast cancer. The importance of the second cycle of HDC in this population is unclear.
Collapse
|