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  • American Society of Clinical Oncology (ASCO)  (14)
  • English  (14)
  • 1
    Online Resource
    Online Resource
    Comparison of clear cell ovarian cancer in Asian versus Caucasians: A NRG/GOG study.
    American Society of Clinical Oncology (ASCO) ; 2015
    In:  Journal of Clinical Oncology Vol. 33, No. 15_suppl ( 2015-05-20), p. e16572-e16572
    Details
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 33, No. 15_suppl ( 2015-05-20), p. e16572-e16572
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    URL: Article
    DOI: 10.1200/jco.2015.33.15_suppl.e16572
    RVK:
    XA 52760
    RVK:
    XA 10000
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2015
    detail.hit.zdb_id: 2005181-5
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  • 2
    Online Resource
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    Phase II Study of Bevacizumab in Patients With Platinum-Resistant Ovarian Cancer or Peritoneal Serous Cancer
    American Society of Clinical Oncology (ASCO) ; 2007
    In:  Journal of Clinical Oncology Vol. 25, No. 33 ( 2007-11-20), p. 5180-5186
    Details
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 25, No. 33 ( 2007-11-20), p. 5180-5186
    Abstract: We evaluated the efficacy and safety of bevacizumab in patients with platinum-resistant epithelial ovarian carcinoma (EOC) or peritoneal serous carcinoma (PSC) who had experienced disease progression during, or within 3 months of discontinuing, topotecan or liposomal doxorubicin. Patients and Methods No more than three prior treatment regimens were allowed. Patients received single-agent bevacizumab 15 mg/kg intravenously every 3 weeks. Response was assessed by computed tomography (CT) scan every 6 weeks using Response Evaluation Criteria in Solid Tumors (RECIST). Results Of 44 patients treated, 83.7% were primarily platinum resistant, 59.1% had received liposomal doxorubicin, 25% topotecan, 15.9% both agents, and 47.7% had received three prior chemotherapy regimens. A median of five (range, two to 16) bevacizumab doses were administered. Partial responses were observed in seven patients (15.9%). Median progression-free survival was 4.4 months (95% CI, 3.1 to 5.5 months), with a median survival duration of 10.7 months at study termination. Bevacizumab-associated grade 3 to 4 events included hypertension (9.1%), proteinuria (15.9%), bleeding (2.3%), and wound-healing complications (2.3%). The incidence of GI perforation (GIP; 11.4%) was higher than reported in bevacizumab trials of other tumor types. GIP occurred in 23.8% of patients receiving three prior chemotherapy regimens, compared with 0% of patients receiving two prior chemotherapy regimens (P 〈 .01). A trend toward higher risk of GIP was observed for patients with bowel wall thickening or bowel obstruction on CT scan. Arterial thromboembolic events occurred in three patients (6.8%). Three deaths were related to bevacizumab treatment. Conclusion Bevacizumab has single-agent activity in patients with platinum-resistant EOC or PSC. A higher than expected incidence of GIP was noted in these heavily pretreated patients.
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    URL: Article
    DOI: 10.1200/JCO.2007.12.0782
    RVK:
    XA 52760
    RVK:
    XA 10000
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2007
    detail.hit.zdb_id: 2005181-5
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  • 3
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    Online Resource
    Second interim analysis of GIDEON (Global Investigation of Therapeutic Decisions in Unresectable HCC and of Its Treatment with Sorafenib): U.S. versus global perspective on patient and disease characteristics, treatment history, and sorafenib use.
    American Society of Clinical Oncology (ASCO) ; 2012
    In:  Journal of Clinical Oncology Vol. 30, No. 4_suppl ( 2012-02-01), p. 278-278
    Details
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 30, No. 4_suppl ( 2012-02-01), p. 278-278
    Abstract: 278 Background: GIDEON is a global, prospective, noninterventional study of patients (pts) treated with sorafenib (SOR) for unresectable hepatocellular carcinoma (uHCC). Regions evaluated included US, Europe, Japan, Asia Pacific, and Latin America. Detailed regional data were presented by Kudo et al (ILCA 2011, abstr 0-030). Data from the second US interim analysis are compared to global results. Methods: Eligible pts had uHCC and were treated with SOR. Demographics, disease etiology, treatment history, and SOR dosing were compared in a descriptive, preplanned subgroup analysis. Results: Global and US safety populations comprised 1571 and 313 pts, respectively. In the US, hepatitis B was less common (18% vs 37% global) whereas hepatitis C was more frequent (53% vs 32% global). Alcoholic liver disease etiology was higher in US pts (41% vs 29% global). US pts were diagnosed with later-stage disease, but fewer US pts had documented BCLC and Child-Pugh status. Fewer US pts had an ECOG PS 0 at start of SOR (28% vs 40% global). Rates of prior surgery and locoregional treatment were similar in US (11% and 49%, respectively) and global pts (19% and 55%, respectively). US pts treated with TACE (n = 116) underwent fewer TACE procedures (≥3: 13.8% vs 38.9% global); most (59%) TACE-treated pts in the US received 1 treatment. In US vs global pts, median time from prior surgery to start of SOR was 10 months (range 1-61) vs 14 months (range 1-181) and median time from last TACE to start of SOR was 3.2 months vs 3.1 months. Conclusions: Disease characteristics and treatment patterns for pts with uHCC in the US differ from those in the global population. US pts enrolled in GIDEON (ie, receiving SOR) have differing etiologies of liver disease and have a greater proportion of hepatic dysfunction, likely accounting for worse performance status. [Table: see text]
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    URL: Article
    DOI: 10.1200/jco.2012.30.4_suppl.278
    RVK:
    XA 52760
    RVK:
    XA 10000
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2012
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  • 4
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    Online Resource
    Final survival follow-up and translational associations using interval indirect immunization with oregovomab (O) and poly ICLC in patients (pts) with recurrent platinum-resistant ovarian cancer (PROC).
    American Society of Clinical Oncology (ASCO) ; 2021
    In:  Journal of Clinical Oncology Vol. 39, No. 15_suppl ( 2021-05-20), p. e17545-e17545
    Details
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 39, No. 15_suppl ( 2021-05-20), p. e17545-e17545
    Abstract: e17545 Background: Indirect immunization with tumor specific antibody is an approach to triggering therapeutic immunity to cancer through activated immune cells. O is a monoclonal IgG1 specific to CA125 (MUC16). O is currently in phase III evaluation of front-line chemoimmunotherapy (CIT), having shown benefit relative to chemotherapy alone in a randomized phase II study (Brewer, Gyn Onc 2020). H is a TLR3 agonist used as a stimulatory immune adjuvant. The dosing phase of the protocol established safety and compatibility of this combination. The primary safety and response outcomes were reported at IGCS-2019. Immune parameters and long-term outcome associations are the focus of this final update. Methods: Pts with heavily treated RECIST evaluable platinum resistant ovarian cancer (median of 5 prior Rx) received 4 IV infusions with 2 mg O followed by 2mg H IM 30 min & 48 hrs post O at wks 0, 3, 6, 9. At wk 12 imaging was performed and elective salvage Rx allowed. A fifth O+H was optional at wk 16. Study endpoints included immune associations after O+H, after second-line chemotherapy, and survival outcomes. Results: 17 pts were enrolled at 2 centers; 15 patients were dosed and 13 completed the specified minimum 3 infusions. The treatment was well tolerated with local reactions and mild flu like symptoms (13/15 pts) as the only reported adverse events. There was no treatment related serious adverse events. Median survival was 15.0 m [95% CI:10.8m-NE] and 4 patients remained alive at data lock (median 26.5 m). H stimulated an early humoral antibody response to O at wk 6 in 7 of 9 pts (78%). Interval administration of second-line Rx (bevacizumab, paclitaxel, carboplatin, & /or doxorubicin) and O were associated with further antibody spikes. Baseline neutrophil monocyte to lymphocyte ratio (NMLR), a measure of myeloid-derived immune suppression was inversely associated with survival. PROC patients with baseline NMLR ≤4x (n = 8) had median OS 19.6m [15.0 m -NE] vs median OS 10.8m [3.6m-NE] HR 2.44 [0.73-8.15] , ( p= 0.13) for pts with NMLR 〉 4.0 (n = 7). Conclusions: H is a viable immune adjuvant for combination with O suitable for further study in immune resistant settings. Immune responsiveness was similar to that observed in a prior study of same day schedule of carboplatin-paclitaxel front-line immunotherapy (Braly, JIT 2009; Battaglia, Cll, 2020). Patterns of immune response to O in the setting of recurrent ovarian cancer are influenced by concomitant anti-neoplastic therapy. Clinical outcomes appear sensitive to myeloid burden (NMLR 〉 4) which may be more prevalent in patients with treatment resistant disease than in chemotherapy naïve patients, as previously observed in front-line CIT trials. A phase III study to further evaluate these associations in the front-line setting is currently underway NCT04498117. Clinical trial information: NCT03162562.
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    URL: Article
    DOI: 10.1200/JCO.2021.39.15_suppl.e17545
    RVK:
    XA 52760
    RVK:
    XA 10000
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2021
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  • 5
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    Phase I trial of weekly cabazitaxel with concurrent intensity modulated radiation therapy (IMRT) and androgen deprivation therapy (ADT) for the treatment of high-risk prostate cancer (PCa).
    American Society of Clinical Oncology (ASCO) ; 2014
    In:  Journal of Clinical Oncology Vol. 32, No. 15_suppl ( 2014-05-20), p. e16009-e16009
    Details
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 32, No. 15_suppl ( 2014-05-20), p. e16009-e16009
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    URL: Article
    DOI: 10.1200/jco.2014.32.15_suppl.e16009
    RVK:
    XA 52760
    RVK:
    XA 10000
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2014
    detail.hit.zdb_id: 2005181-5
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  • 6
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    Potential factors influencing initial sorafenib dose selection in hepatocellular carcinoma (HCC): U.S. regional analysis of GIDEON.
    American Society of Clinical Oncology (ASCO) ; 2014
    In:  Journal of Clinical Oncology Vol. 32, No. 3_suppl ( 2014-01-20), p. 304-304
    Details
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 32, No. 3_suppl ( 2014-01-20), p. 304-304
    Abstract: 304 Background: GIDEON is a global, prospective, noninterventional study to evaluate sorafenib (SOR) safety under real-life practice conditions. Here we examine potential factors that may have had an impact on initial SOR dose (ID) selection in the U.S. cohort of GIDEON. Methods: Patients (pts) with unresectable HCC who were candidates for systemic therapy and for whom a decision was made to treat with SOR were eligible for inclusion. ID choice was at physician discretion. Baseline characteristics were analyzed for their potential impact on the choice of ID. Adverse events (AEs) were evaluated by ID. All results are descriptive. Results: 563 pts were valid for safety. 54% of pts received the recommended ID of 800 mg/d, 35% received 400 mg/d, and 11% other (includes 100, 200, 600 mg/d. dose). Among pts who had an ID 〈 800 mg/d, 37% underwent a dose increase to 800 mg/d. ID did not appear to differ by baseline Child-Pugh or its components, BCLC stage, etiology, or body mass index. By ECOG performance status (PS), IDs of 800/ 〈 800 mg/day were given as follows: PS ≤1: 55%/45%; PS ≥2: 44%/56%. By age, corresponding values were 57%/42% for 〈 75 yr; 33%/67% for ≥75 yr. The incidence of AEs was similar across dose levels (Table). Conclusions: Baseline liver function, tumor stage, and etiology did not seem to have an influence on ID selection. We observed a trend toward lower ID in pts with age ≥75 yr and PS ≥2. Despite differences in average daily dose and time on drug, the safety profile for each ID was similar and dose adjustments may have contributed. Additional analyses are being evaluated to assess these and other contributing factors. Clinical trial information: NCT00812175. [Table: see text]
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    URL: Article
    DOI: 10.1200/jco.2014.32.3_suppl.304
    RVK:
    XA 52760
    RVK:
    XA 10000
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2014
    detail.hit.zdb_id: 2005181-5
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  • 7
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    Long-Term Follow-Up of Children Treated for High-Grade Gliomas: Children's Oncology Group L991 Final Study Report
    American Society of Clinical Oncology (ASCO) ; 2012
    In:  Journal of Clinical Oncology Vol. 30, No. 9 ( 2012-03-20), p. 943-949
    Details
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 30, No. 9 ( 2012-03-20), p. 943-949
    Abstract: High-grade gliomas of the CNS are characterized by poor treatment response and prognosis for long-term survival. The Children's Oncology Group (COG) L991 study investigated the neuropsychological, behavioral, and quality of life (QoL) outcomes after treatment on the Children's Cancer Group (CCG) trial for high-grade gliomas (CCG-945). Patients and Methods Fifty-four patients (29 males, 25 females) with a median age of 8.8 years at diagnosis (range, 0.2 to 19.5 years) were enrolled at 25 institutions in North America, representing 81% of available survivors; median length of follow-up was 15.1 years (range, 9.5 to 19.2 years), and median age at study evaluation was 23.6 years (range, 11.3 to 36 years). Standardized tests of neuropsychological functioning and QoL were performed. Descriptive statistics summarized principal findings, and one-way analysis of variance identified potential predictors of outcomes. Results With an average follow-up time of 15 years, survivors demonstrated intellectual functioning within the low-average range. Executive functioning and verbal memory were between the low-average and borderline ranges. In contrast, visual memory and psychomotor processing speed were between the borderline and impaired ranges, respectively. Approximately 75% of patient reported overall QoL within or above normal limits for both physical and psychosocial domains. Nonhemispheric tumor location (midline or cerebellum), female sex, and younger age at treatment emerged as independent risk factors. Conclusion These results serve as a benchmark for comparison with future pediatric high-grade glioma studies, in addition to identifying at-risk cohorts that warrant further research and proactive interventions to minimize late effects while striving to ensure survival.
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    URL: Article
    DOI: 10.1200/JCO.2011.35.7533
    RVK:
    XA 52760
    RVK:
    XA 10000
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2012
    detail.hit.zdb_id: 2005181-5
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  • 8
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    Risk Algorithm Using Serial Biomarker Measurements Doubles the Number of Screen-Detected Cancers Compared With a Single-Threshold Rule in the United Kingdom Collaborative Trial of Ovarian Cancer Screening
    American Society of Clinical Oncology (ASCO) ; 2015
    In:  Journal of Clinical Oncology Vol. 33, No. 18 ( 2015-06-20), p. 2062-2071
    Details
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 33, No. 18 ( 2015-06-20), p. 2062-2071
    Abstract: Cancer screening strategies have commonly adopted single-biomarker thresholds to identify abnormality. We investigated the impact of serial biomarker change interpreted through a risk algorithm on cancer detection rates. Patients and Methods In the United Kingdom Collaborative Trial of Ovarian Cancer Screening, 46,237 women, age 50 years or older underwent incidence screening by using the multimodal strategy (MMS) in which annual serum cancer antigen 125 (CA-125) was interpreted with the risk of ovarian cancer algorithm (ROCA). Women were triaged by the ROCA: normal risk, returned to annual screening; intermediate risk, repeat CA-125; and elevated risk, repeat CA-125 and transvaginal ultrasound. Women with persistently increased risk were clinically evaluated. All participants were followed through national cancer and/or death registries. Performance characteristics of a single-threshold rule and the ROCA were compared by using receiver operating characteristic curves. Results After 296,911 women-years of annual incidence screening, 640 women underwent surgery. Of those, 133 had primary invasive epithelial ovarian or tubal cancers (iEOCs). In all, 22 interval iEOCs occurred within 1 year of screening, of which one was detected by ROCA but was managed conservatively after clinical assessment. The sensitivity and specificity of MMS for detection of iEOCs were 85.8% (95% CI, 79.3% to 90.9%) and 99.8% (95% CI, 99.8% to 99.8%), respectively, with 4.8 surgeries per iEOC. ROCA alone detected 87.1% (135 of 155) of the iEOCs. Using fixed CA-125 cutoffs at the last annual screen of more than 35, more than 30, and more than 22 U/mL would have identified 41.3% (64 of 155), 48.4% (75 of 155), and 66.5% (103 of 155), respectively. The area under the curve for ROCA (0.915) was significantly (P = .0027) higher than that for a single-threshold rule (0.869). Conclusion Screening by using ROCA doubled the number of screen-detected iEOCs compared with a fixed cutoff. In the context of cancer screening, reliance on predefined single-threshold rules may result in biomarkers of value being discarded.
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    URL: Article
    DOI: 10.1200/JCO.2014.59.4945
    RVK:
    XA 52760
    RVK:
    XA 10000
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2015
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  • 9
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    Evaluation of New Platinum-Based Treatment Regimens in Advanced-Stage Ovarian Cancer: A Phase III Trial of the Gynecologic Cancer InterGroup
    American Society of Clinical Oncology (ASCO) ; 2009
    In:  Journal of Clinical Oncology Vol. 27, No. 9 ( 2009-03-20), p. 1419-1425
    Details
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 27, No. 9 ( 2009-03-20), p. 1419-1425
    Abstract: To determine if incorporation of an additional cytotoxic agent improves overall survival (OS) and progression-free survival (PFS) for women with advanced-stage epithelial ovarian carcinoma (EOC) and primary peritoneal carcinoma who receive carboplatin and paclitaxel. Patients and Methods Women with stages III to IV disease were stratified by coordinating center, maximal diameter of residual tumor, and intent for interval cytoreduction and were then randomly assigned among five arms that incorporated gemcitabine, methoxypolyethylene glycosylated liposomal doxorubicin, or topotecan compared with carboplatin and paclitaxel. The primary end point was OS and was determined by pairwise comparison to the reference arm, with a 90% chance of detecting a true hazard ratio of 1.33 that limited type I error to 5% (two-tail) for the four comparisons. Results Accrual exceeded 1,200 patients per year. An event-triggered interim analysis occurred after 272 events on the reference arm, and the study closed with 4,312 women enrolled. Arms were well balanced for demographic and prognostic factors, and 79% of patients completed eight cycles of therapy. There were no improvements in either PFS or OS associated with any experimental regimen. Survival analyses of groups defined by size of residual disease also failed to show experimental benefit in any subgroup. Conclusion Compared with standard paclitaxel and carboplatin, addition of a third cytotoxic agent provided no benefit in PFS or OS after optimal or suboptimal cytoreduction. Dual-stage, multiarm, phase III trials can efficiently evaluate multiple experimental regimens against a single reference arm. The development of new interventions beyond surgery and conventional platinum-based chemotherapy is required to additionally improve outcomes for women with advanced EOC.
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    URL: Article
    DOI: 10.1200/JCO.2008.19.1684
    RVK:
    XA 52760
    RVK:
    XA 10000
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2009
    detail.hit.zdb_id: 2005181-5
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  • 10
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    Prognostic Factors for Stage III Epithelial Ovarian Cancer: A Gynecologic Oncology Group Study
    American Society of Clinical Oncology (ASCO) ; 2007
    In:  Journal of Clinical Oncology Vol. 25, No. 24 ( 2007-08-20), p. 3621-3627
    Details
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 25, No. 24 ( 2007-08-20), p. 3621-3627
    Abstract: Conflicting results on prognostic factors for advanced epithelial ovarian cancer (EOC) have been reported because of small sample size and heterogeneity of study population. The purpose of this study was to identify factors predictive of poor prognosis in a similarly treated population of women with advanced EOC. Patients and Methods A retrospective review of demographic, pathologic, treatment, and outcome data from 1,895 patients with International Federation of Gynecology and Obstetrics stage III EOC who had undergone primary surgery followed by six cycles of intravenous platinum/paclitaxel was conducted. A proportional hazards model was used to assess the association of prognostic factors with progression-free survival (PFS) and overall survival (OS). Results Increasing age was associated with increased risks for disease progression (HR = 1.06; 95% CI, 1.02 to 1.11 for an increase every 10 years) and death (HR = 1.12; 95% CI, 1.06 to 1.18). Mucinous or clear-cell histology was associated with a worse PFS and OS compared with serous carcinomas. Patients with performance status (PS) 1 or 2 were at an increased risk for recurrence compared with PS 0 (HR = 1.12; 95% CI, 1.01 to 1.24). Compared with patients with microscopic residual disease, patients with 0.1 to 1.0 cm and 〉 1.0 cm residual disease had an increased risk of recurrence (HR = 1.96; 95% CI, 1.70 to 2.26; and HR = 2.36; 95% CI, 2.04 to 2.73, respectively) and death (HR = 2.11; 95% CI, 1.78 to 2.49; P 〈 .001; and HR = 2.47; 95% CI, 2.09 to 2.92, respectively). Conclusion Age, PS, tumor histology, and residual tumor volume were independent predictors of prognosis in patients with stage III EOC. These data can be used to identify patients with poor prognosis and to design future tailored randomized clinical trials.
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    URL: Article
    DOI: 10.1200/JCO.2006.10.2517
    RVK:
    XA 52760
    RVK:
    XA 10000
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2007
    detail.hit.zdb_id: 2005181-5
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