A randomized trial of cisplatin, vinblastine, and bleomycin versus vinblastine, cisplatin, and etoposide in the treatment of advanced germ cell tumors of the testis: a Southwest Oncology Group study.

1991 ◽  
Vol 9 (1) ◽  
pp. 70-76 ◽  
Author(s):  
A J Wozniak ◽  
M K Samson ◽  
N T Shah ◽  
E D Crawford ◽  
C D Ford ◽  
...  

This is a Southwest Oncology Group (SWOG) prospective randomized trial of cisplatin, vinblastine, and bleomycin (PVB) versus vinblastine, cisplatin, and etoposide (VP-16) (VPV) in the treatment of advanced germ cell tumors of the testis. The study objective was to determine what effect the replacement of bleomycin with VP-16 has on complete response (CR), survival, and drug toxicity. One hundred sixty-nine patients were registered and randomized. Of these patients, 160 were assessable for response. All had histologically confirmed disseminated germ cell neoplasms of testicular origin. Forty-six had minimal metastatic disease, and 114 had maximal disease. Seventy-seven were randomized to PVB and 83 to VPV chemotherapy. There was no significant difference in pretreatment characteristics between the two arms with regard to tumor burden, histologic type, and overall performance status. Patients received four courses of induction chemotherapy, either PVB (cisplatin 120 mg/m2 day 3, vinblastine 12 mg/m2 day 1, bleomycin 15 U/m2 twice per week) or VPV (vinblastine 8 mg/m2 day 1, cisplatin 120 mg/m2 day 3, VP-16 50 mg/m2 days 2 to 5). Chemotherapy was given every 3 weeks. Cytoreductive surgery was done postinduction if a chemotherapy CR was not achieved. There was no difference in the percentage of patients achieving a disease-free status between PVB (77%) and VPV (73%). The mean leukocyte nadir was similar for both treatments, but the mean platelet nadir was significantly lower (P = .003) in the VPV arm. All bleomycin-related toxicities (pulmonary, mucositis, skin) were avoided in the VPV arm. We conclude that bleomycin can be replaced in first-line therapy for advanced germ cell tumors without sacrificing efficacy and with the advantage of avoiding unnecessary drug toxicity.

2021 ◽  
Vol 44 (4) ◽  
pp. 145-152
Author(s):  
Hualei Guo ◽  
Hao Chen ◽  
Wenhui Wang ◽  
Lingna Chen

Objective: The aim of this study was to investigate the clinicopathological prognostic factors of malignant ovarian germ cell tumors (MOGCT) and evaluate the survival trends of MOGCT by histotype. Methods: We extracted data on 1,963 MOGCT cases diagnosed between 2000 and 2014 from the Surveillance, Epidemiology, and End Results (SEER) database and the histological classification of MOGCT, including 5 categories: dysgerminoma, embryonal carcinoma (EC), yolk sac tumor, malignant teratoma, and mixed germ cell tumor. We examined overall and disease-specific survival of the 5 histological types. Kaplan-Meier and Cox proportional hazards regression models were used to estimate survival curves and prognostic factors. We also estimated survival curves of MOGCT according to different treatments. Results: There was a significant difference in prognosis among different histological classifications. Age, histotype, grade, SEER stage, and surgery were independent prognostic factors for survival of patients with MOGCT. For all histotypes, 1-, 3-, and 5-year survival rate estimates were >85%, except for EC, which had the worst outcomes at 1 year (55.6%), 3 years (44.4%), and 5 years (33.3%). In the distant SEER stage, both chemotherapy and surgery were associated with improved survival outcomes compared with surgery- and chemotherapy-only groups. Conclusions: Dysgerminoma patients had the most favorable outcomes, whereas EC patients had the worst survival. A young age, low grade, and surgery were all significant predictors for improved survival. In contrast, a distant SEER stage was a risk factor for poor survival. Chemotherapy combined with surgery contributed to longer survival times of patients with MOGCT in the distant SEER stage.


2020 ◽  
Vol 22 (Supplement_3) ◽  
pp. iii333-iii333
Author(s):  
Lei Wen ◽  
Juan Li ◽  
Qingjun Hu ◽  
Mingyao Lai ◽  
Cheng Zhou ◽  
...  

Abstract BACKGROUND Limited data is available in intracranial nongerminomatous germ cell tumors (NGGCTs) in Chinese population. Here we aimed to retrospectively assess the clinical-pathological and prognostic factors of NGGCTs in a single large institution in China. METHODS From June 2003 to December 2018, 111 consecutive NGGCTs were treated in Guangdong Sanjiu Brain Hospital, China. RESULTS The median follow-up was 36.2 months (range, 1.2 to 131.2 months). Three-year EFS and OS for 111 NGGCTs patients were 78.5%±4.5% and 82.8%±4.0%, respectively. 98 patients received CSI plus boost yielded better survival than those who received reduced-volume radiotherapy or no radiotherapy (3y OS, 86.7% vs. 51.4%, p=0.007). Patients had at least four cycles of chemotherapy were strongly associated with improved 3-year OS, compared to those received less than 4 cycles (94.1% vs. 63.6%, p<0.001). There was no significant difference in survival of patients stratified by age, surgery, hydrocephalus, as well as tumor diameter. Multivariate analysis identified chemotherapy cycles less than 4 was the only prognostic factor that conferring a worse OS (p=0.003). Patients both received CSI and at least 4 courses of chemotherapy were correlated with lower incidence of relapse (p=0.044). CONCLUSIONS Multimodal approach including CSI and enough courses of chemotherapy was effective and should be recommended for the treatment of newly diagnosed NGGCTs in Chinese population.


Cancer ◽  
2018 ◽  
Vol 124 (19) ◽  
pp. 3900-3908 ◽  
Author(s):  
Lindsay A. Williams ◽  
Nathan Pankratz ◽  
John Lane ◽  
Mark Krailo ◽  
Michelle Roesler ◽  
...  

2018 ◽  
Vol 65 (8) ◽  
pp. e27111 ◽  
Author(s):  
Farzana Pashankar ◽  
A. Lindsay Frazier ◽  
Mark Krailo ◽  
Caihong Xia ◽  
Alberto S. Pappo ◽  
...  

1988 ◽  
Vol 6 (1) ◽  
pp. 26-33 ◽  
Author(s):  
E V Hvizdala ◽  
C Berard ◽  
T Callihan ◽  
J Falletta ◽  
H Sabio ◽  
...  

From May 1979 to March 1983, 76 evaluable patients with lymphoblastic lymphoma (LBL) were treated by members of the Pediatric Oncology Group (POG). Forty-six children treated by the six-drug A-COP+ regimen (Adriamycin [doxorubicin; Adria Laboratories, Columbus, OH], vincristine, prednisone, cyclophosphamide, methotrexate, and hydrocortisone) were compared in a prospective randomized trial with 30 patients receiving the modified ten-drug LSA2-L2 (cyclosphosphamide, vincristine, methotrexate, Daunomycin [daunorubicin cerubidine; Wyeth Laboratories, Philadelphia], prednisone, cytarabine, thioguanine, asparaginase, hydroxyurea, and carmustine) regimen. After adjusting for stage (I and II v III v IV), there was no statistically significant difference (P = .19) between A-COP+ and LSA2-L2 regimens on the basis of 3-year survival and disease-free survival (62% v 72% and 53% v 58%, respectively for the two treatment regimens) but the power of analysis and thus the ability to detect a clinically meaningful difference in the outcome with the two regimens was limited by the small number of patients. Neither therapy was effective for most patients with stage IV disease, with failure occurring in six of seven children receiving A-COP+ regimen and eight of 11 patients receiving LSA2-L2. Although the LSA2-L2 regimen was more toxic during the induction of remission, the toxicity during maintenance was acceptable and similar for both treatments. CNS relapse was not a significant problem whether cranial radiation with intrathecal (IT) therapy (A-COP+) or IT therapy alone (LSA2-L2) were used. Our results confirm the overall effectiveness of the LSA2-L2 regimen in children with LBLs, especially those initially free of bone marrow or CNS involvement, but were inconclusive as to the inferiority or superiority of this regimen over the A-COP+ regimen.


1987 ◽  
Vol 5 (1) ◽  
pp. 86-91 ◽  
Author(s):  
M K Samson ◽  
L P Wasser ◽  
E C Borden ◽  
H J Wanebo ◽  
R H Creech ◽  
...  

In 1980, a consensus chemotherapy intergroup study for advanced malignant mesothelioma was initiated based on a collaborative agreement among the Eastern Cooperative Oncology Group (ECOG), the Southwest Oncology Group (SWOG), and the Southeastern Cancer Study Group (SECSG). The purpose of the study was to evaluate cyclophosphamide (500 mg/m2 day 1), imidazole carboxamide (250 mg/m2 days 1 through 5), and doxorubicin (Adriamycin; Adria Laboratories, Columbus, OH) (50 mg/m2 day 1) v cyclophosphamide (500 mg/m2) and doxorubicin (50 mg/m2) in a randomized prospective clinical trial involving 76 fully evaluable patients with advanced stages II to IV malignant mesothelioma. A total of nine responses (12%) were documented, including three complete and six partial responses. There was no significant difference in response duration or survival between treatment arms. Leukopenia (greater than 2,000/microL) was observed in 46% of patients treated with the three-drug combination and 38% of patients receiving the two-drug combination. The variables of performance status 0-1 and the absence of prior chemotherapy/radiotherapy were significant with respect to favorable impact on survival. We conclude, based on the minimal benefit observed, that the combination of cyclophosphamide and doxorubicin with or without imidazole carboxamide does not warrant further investigation in patients with advanced-stage malignant mesothelioma.


1989 ◽  
Vol 75 (5) ◽  
pp. 505-509
Author(s):  
Sergio Crispino ◽  
Gabriele Tancini ◽  
Sandro Barni ◽  
Paolo Lissoni

To investigate the function of the hypothalamic-hypophyseal-gonadal axis in testicular germ cell tumors, we evaluated gonadotropin responses to gonadotropin-releasing hormone (GnRH) in 12 untreated patients with testicular cancer (5 seminomas and 7 non-seminomas). GnRH was given i.v. at a dose of 100 μg as a bolus, and venous blood samples were collected at 0, 20, 60, and 120 min. As controls, 14 healthy males were studied. Basal levels of testosterone, estradiol and prolactin were also detected in each patient. Hormonal serum concentrations were measured by the radioimmunoassay. Mean basal testosterone, estradiol and prolactin levels were not significantly different from those of controls. Patients had a lower FSH and LH peak after GnRH than controls, without, however, any significant difference. As regards histology, nonseminoma patients lacked an FSH response to GnRH and had statistically lower mean peak levels than controls. Moreover, non-seminoma patients had statistically lower mean peak values of LH after GnRH than controls. These data show that patients with testicular germ cell tumor, and more particularly those with non-seminomas, have an altered function of the hypothalamic-hypophyseal-gonadal axis, which is already present prior to therapy. Further studies, particularly in stage I patients treated only with orchiectomy, should be performed to confirm and better define the Physiopathologic significance of the altered hypothalamic-hypophyseal-gonadal axis in testicular cancer and to clarify the alteration of fertility, which is frequently present before treatment.


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