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PAZEC: a Dutch Gynaecological Oncology Group open-label, multicenter, phase II study of pazopanib in metastatic and locally advanced hormone-resistant endometrial cancer. Int J Gynecol Cancer 2024:ijgc-2023-004781. [PMID: 38184318 DOI: 10.1136/ijgc-2023-004781] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2024] Open
Abstract
OBJECTIVE There is a continued need for improvement of second-line systemic treatment for metastatic and/or recurrent endometrial cancer. METHODS In this phase II, open-label study, eligible patients had histologically or cytologically confirmed endometrial cancer, documented progressive disease, and a WHO performance status of ≤2. All participants received treatment with pazopanib 800 mg once daily until progression, unacceptable toxicity, or patient refusal. The primary endpoint was progression-free survival at 3 months, with secondary outcomes of overall response rate, progression-free survival, overall survival, and toxicity. The study was powered to demonstrate 50% progression-free survival at 3 months with α=0.05 and β=80%. RESULTS Between January 2011 and February 2016, 60 eligible patients were included (intention-to-treat population). Median age was 68 (range, 53-85) years. Previous treatment included pelvic radiotherapy (58%), chemotherapy (90%), and hormonal therapy (43%). Three-month progression-free survival was 63.3% in the intention-to-treat population, with median progression-free survival and overall survival of 3.4 and 7.5 months, respectively. Overall response rate was 8.3%, and median follow-up 7.6 months. The most common grade 3 or higher adverse events were gastrointestinal toxicity in 21% of participants, including two patients with a gut perforation, one fatal gastrointestinal hemorrhage, one enterocutaneous fistula, and one fatal enterovaginal fistula. Extensive peritoneal disease existed in 80% of the patients with severe gastrointestinal toxicity. A definite correlation with previous radiotherapy could not be established. CONCLUSIONS Pazopanib met its primary endpoint of 3 months' progression-free survival in advanced endometrial cancer (63.3%), but response rates were modest. There may be a correlation for rare but severe gastrointestinal toxicity with previous treatments and/or disease site that has yet to be elucidated.
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Tisotumab Vedotin in Combination With Carboplatin, Pembrolizumab, or Bevacizumab in Recurrent or Metastatic Cervical Cancer: Results From the innovaTV 205/GOG-3024/ENGOT-cx8 Study. J Clin Oncol 2023; 41:5536-5549. [PMID: 37651655 PMCID: PMC10730069 DOI: 10.1200/jco.23.00720] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 05/22/2023] [Accepted: 07/12/2023] [Indexed: 09/02/2023] Open
Abstract
PURPOSE Tissue factor is highly expressed in cervical carcinoma and can be targeted by tisotumab vedotin (TV), an antibody-drug conjugate. This phase Ib/II study evaluated TV in combination with bevacizumab, pembrolizumab, or carboplatin for recurrent or metastatic cervical cancer (r/mCC). METHODS This open-label, multicenter study (ClinicalTrials.gov identifier: NCT03786081) included dose-escalation arms that assessed dose-limiting toxicities (DLTs) and identified the recommended phase II dose (RP2D) of TV in combination with bevacizumab (arm A), pembrolizumab (arm B), or carboplatin (arm C). The dose-expansion arms evaluated TV antitumor activity and safety at RP2D in combination with carboplatin as first-line (1L) treatment (arm D) or with pembrolizumab as 1L (arm E) or second-/third-line (2L/3L) treatment (arm F). The primary end point of dose expansion was objective response rate (ORR). RESULTS A total of 142 patients were enrolled. In dose escalation (n = 41), no DLTs were observed; the RP2D was TV 2 mg/kg plus bevacizumab 15 mg/kg on day 1 once every 3 weeks, pembrolizumab 200 mg on day 1 once every 3 weeks, or carboplatin AUC 5 on day 1 once every 3 weeks. In dose expansion (n = 101), the ORR was 54.5% (n/N, 18/33; 95% CI, 36.4 to 71.9) with 1L TV + carboplatin (arm D), 40.6% (n/N, 13/32; 95% CI, 23.7 to 59.4) with 1L TV + pembrolizumab (arm E), and 35.3% (12/34; 19.7 to 53.5) with 2L/3L TV + pembrolizumab (arm F). The median duration of response was 8.6 months, not reached, and 14.1 months, in arms D, E, and F, respectively. Grade ≥3 adverse events (≥15%) were anemia, diarrhea, nausea, and thrombocytopenia in arm D and anemia in arm F (none ≥15%, arm E). CONCLUSION TV in combination with bevacizumab, carboplatin, or pembrolizumab demonstrated manageable safety and encouraging antitumor activity in treatment-naive and previously treated r/mCC.
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Molecular Results and Potential Biomarkers Identified from the Phase 3 MILO/ENGOT-ov11 Study of Binimetinib versus Physician Choice of Chemotherapy in Recurrent Low-Grade Serous Ovarian Cancer. Clin Cancer Res 2023; 29:4068-4075. [PMID: 37581616 PMCID: PMC10570675 DOI: 10.1158/1078-0432.ccr-23-0621] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 04/25/2023] [Accepted: 08/08/2023] [Indexed: 08/16/2023]
Abstract
PURPOSE We present the results of a post hoc tumor tissue analysis from the phase 3 MILO/ENGOT-ov11 study (NCT01849874). PATIENTS AND METHODS Mutation/copy-number analysis was performed on tissue obtained pre-randomization. The Kaplan-Meier method was used to estimate progression-free survival (PFS). Unbiased univariate analysis, Cox regression, and binary logistic regression were used to test associations between mutation status and outcomes, including PFS and binary response by local RECIST 1.1. RESULTS MILO/ENGOT-ov11 enrolled 341 patients, ranging in age from 22 to 79, from June, 2013 to April, 2016. Patients were randomized 2:1 to binimetinib or physician's choice of chemotherapy (PCC). The most commonly altered gene was KRAS (33%). In 135 patients treated with binimetinib with response rate (RR) data, other detected MAPK pathway alterations included: NRAS (n = 11, 8.1%), BRAF V600E (n = 8, 5.9%), RAF1 (n = 2, 1.5%), and NF1 (n = 7, 5.2%). In those with and without MAPK pathway alterations, the RRs with binimetinib were 41% and 13%, respectively. PFS was significantly longer in patients with, compared with those without, MAPK pathway alterations treated with binimetinib [HR, 0.5; 95% confidence interval (CI) 0.31-0.79]. There was a nonsignificant trend toward PFS improvement in PCC-treated patients with MAPK pathway alterations compared with those without (HR, 0.82; 95% CI, 0.43-1.59). CONCLUSIONS Although this hypothesis-generating analysis is limited by multiple testing, higher RRs and longer PFS were seen in patients with low-grade serous ovarian cancer (LGSOC) treated with binimetinib, and to a lesser extent in those treated with PCC, who harbored MAPK pathway alterations. Somatic tumor testing should be routinely considered in patients with LGSOC and used as a future stratification factor.
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Abstract
A European consensus conference on endometrial carcinoma was held in 2014 to produce multidisciplinary evidence-based guidelines on selected questions. Given the large body of literature on the management of endometrial carcinoma published since 2014, the European Society of Gynaecological Oncology (ESGO), the European SocieTy for Radiotherapy & Oncology (ESTRO) and the European Society of Pathology (ESP) jointly decided to update these evidence-based guidelines and to cover new topics in order to improve the quality of care for women with endometrial carcinoma across Europe and worldwide. ESGO/ESTRO/ESP nominated an international multidisciplinary development group consisting of practicing clinicians and researchers who have demonstrated leadership and expertise in the care and research of endometrial carcinoma (27 experts across Europe). To ensure that the guidelines are evidence-based, the literature published since 2014, identified from a systematic search was reviewed and critically appraised. In the absence of any clear scientific evidence, judgment was based on the professional experience and consensus of the development group. The guidelines are thus based on the best available evidence and expert agreement. Prior to publication, the guidelines were reviewed by 191 independent international practitioners in cancer care delivery and patient representatives. The guidelines comprehensively cover endometrial carcinoma staging, definition of prognostic risk groups integrating molecular markers, pre- and intra-operative work-up, fertility preservation, management for early, advanced, metastatic, and recurrent disease and palliative treatment. Principles of radiotherapy and pathological evaluation are also defined.
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ESGO/ESTRO/ESP guidelines for the management of patients with endometrial carcinoma. Int J Gynecol Cancer 2020; 31:12-39. [PMID: 33397713 DOI: 10.1136/ijgc-2020-002230] [Citation(s) in RCA: 749] [Impact Index Per Article: 187.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2020] [Accepted: 11/16/2020] [Indexed: 12/13/2022] Open
Abstract
A European consensus conference on endometrial carcinoma was held in 2014 to produce multi-disciplinary evidence-based guidelines on selected questions. Given the large body of literature on the management of endometrial carcinoma published since 2014, the European Society of Gynaecological Oncology (ESGO), the European SocieTy for Radiotherapy and Oncology (ESTRO), and the European Society of Pathology (ESP) jointly decided to update these evidence-based guidelines and to cover new topics in order to improve the quality of care for women with endometrial carcinoma across Europe and worldwide.
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MILO/ENGOT-ov11: Binimetinib Versus Physician's Choice Chemotherapy in Recurrent or Persistent Low-Grade Serous Carcinomas of the Ovary, Fallopian Tube, or Primary Peritoneum. J Clin Oncol 2020; 38:3753-3762. [PMID: 32822286 PMCID: PMC7655017 DOI: 10.1200/jco.20.01164] [Citation(s) in RCA: 62] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE Low-grade serous ovarian carcinomas (LGSOCs) have historically low chemotherapy responses. Alterations affecting the MAPK pathway, most commonly KRAS/BRAF, are present in 30%-60% of LGSOCs. The purpose of this study was to evaluate binimetinib, a potent MEK1/2 inhibitor with demonstrated activity across multiple cancers, in LGSOC. METHODS This was a 2:1 randomized study of binimetinib (45 mg twice daily) versus physician's choice chemotherapy (PCC). Eligible patients had recurrent measurable LGSOC after ≥ 1 prior platinum-based chemotherapy but ≤ 3 prior chemotherapy lines. The primary end point was progression-free survival (PFS) by blinded independent central review (BICR); additional assessments included overall survival (OS), overall response rate (ORR), duration of response (DOR), clinical-benefit rate, biomarkers, and safety. RESULTS A total of 303 patients were randomly assigned to an arm of the study at the time of interim analysis (January 20, 2016). Median PFS by BICR was 9.1 months (95% CI, 7.3 to 11.3) for binimetinib and 10.6 months (95% CI, 9.2 to 14.5) for PCC (hazard ratio,1.21; 95%CI, 0.79 to 1.86), resulting in early study closure according to a prespecified futility boundary after 341 patients had enrolled. Secondary efficacy end points were similar in the two groups: ORR 16% (complete response [CR]/partial responses[PRs], 32) versus 13% (CR/PRs, 13); median DOR, 8.1 months (range, 0.03 to ≥ 12.0 months) versus 6.7 months (0.03 to ≥ 9.7 months); and median OS, 25.3 versus 20.8 months for binimetinib and PCC, respectively. Safety results were consistent with the known safety profile of binimetinib; the most common grade ≥ 3 event was increased blood creatine kinase level (26%). Post hoc analysis suggests a possible association between KRAS mutation and response to binimetinib. Results from an updated analysis (n = 341; January 2019) were consistent. CONCLUSION Although the MEK Inhibitor in Low-Grade Serous Ovarian Cancer Study did not meet its primary end point, binimetinib showed activity in LGSOC across the efficacy end points evaluated. A higher response to chemotherapy than expected was observed and KRAS mutation might predict response to binimetinib.
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Fifth Ovarian Cancer Consensus Conference of the Gynecologic Cancer InterGroup (GCIG): clinical trial design for rare ovarian tumours. Ann Oncol 2017; 28:718-726. [PMID: 27993794 PMCID: PMC6246130 DOI: 10.1093/annonc/mdw662] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
This manuscript reports the consensus statements on designing clinical trials in rare ovarian tumours reached at the fifth Ovarian Cancer Consensus Conference (OCCC) held in Tokyo, November 2015. Three important questions were identified concerning rare ovarian tumours (rare epithelial ovarian cancers (eOC), sex-cord stromal tumours (SCST) and germ cell tumours (GCT)): (i) What are the research and trial issues that are unique to rare ovarian tumours? There is a lack of randomised phase III data defining standards of care which makes it difficult to define control arms, but identifies unmet needs that merit investigation. Internationally agreed upon diagnostic criteria, expert pathological review and translational research are crucial. (ii) What should be investigated in rare eOC, GCT and SCST? Trials dedicated to each rare ovarian tumour should be encouraged. Nonetheless, where the question is relevant, rare eOC can be included in eOC trials but with rigorous stratification. Although there is emerging evidence suggesting that rare eOC have different molecular profiles, trials are needed to define new type-specific standards for each rare eOC (clear cell, low grade serous and mucinous). For GCTs, a priority is reducing toxicities from treatment while maintaining cure rates. Both a robust prognostic scoring system and more effective treatments for de novo poor prognosis and relapsed GCTs are needed. For SCSTs, validated prognostic markers as well as alternatives to the current standard of bleomycin/etoposide/cisplatin (BEP) should be identified. (iii) Are randomised trials feasible? Randomised controlled trials (RCT) should be feasible in any of the rare tumours through international collaboration. Ongoing trials have already demonstrated the feasibility of RCT in rare eOC and SCST. Mucinous OC may be considered for inclusion, stratified, into RCTs of non-gynaecological mucinous tumours, while RCTs in high risk or relapsed GCT may be carried out as a subset of male and/or paediatric germ cell studies.
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The effect of hearing loss on source-distance dependent speech intelligibility in rooms. THE JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA 2017; 141:EL140. [PMID: 28253708 DOI: 10.1121/1.4976191] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/12/2016] [Revised: 12/20/2016] [Accepted: 12/24/2016] [Indexed: 05/25/2023]
Abstract
Westermann and Buchholz [(2015). J. Acoust. Soc. Am. 137(2), 757-767] found substantial improvements in speech reception thresholds (SRTs) for normal hearing listeners in a reverberant auditorium when the target talker was separated in distance from a two-talker masker. This study applied similar methodology, but tested listeners with a hearing impairment. On average, the participants received a 7 dB benefit in SRTs when the target was fixed at 0.5 m and the masker was moved from 0.5 to 10 m. But when the target was moved away, the SRTs increased by 5 dB. This indicates that hearing impaired listeners have difficulties suppressing nearby maskers while focusing attention on a far target.
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An impressive response to pazopanib in a patient with metastatic endometrial carcinoma. Neth J Med 2016; 74:410-413. [PMID: 27905309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
The incidence of endometrial carcinoma is rising and the patients with distant metastases have a poor prognosis, especially when progression of disease occurs after systemic treatment with hormonal therapy or chemotherapy. Pazopanib, a multi-targeted inhibitor of several oncogenic receptor tyrosine kinases, has been investigated in patients with chemotherapy-resistant endometrial carcinoma or patients for whom chemotherapy is contraindicated. In this report we will describe a spectacular response to pazopanib in a patient with recurrent metastatic endometrial carcinoma.
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ESMO-ESGO-ESTRO Consensus Conference on Endometrial Cancer: diagnosis, treatment and follow-up. Ann Oncol 2015; 27:16-41. [PMID: 26634381 DOI: 10.1093/annonc/mdv484] [Citation(s) in RCA: 685] [Impact Index Per Article: 76.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2015] [Accepted: 10/05/2015] [Indexed: 12/27/2022] Open
Abstract
The first joint European Society for Medical Oncology (ESMO), European SocieTy for Radiotherapy & Oncology (ESTRO) and European Society of Gynaecological Oncology (ESGO) consensus conference on endometrial cancer was held on 11-13 December 2014 in Milan, Italy, and comprised a multidisciplinary panel of 40 leading experts in the management of endometrial cancer. Before the conference, the expert panel prepared three clinically relevant questions about endometrial cancer relating to the following four areas: prevention and screening, surgery, adjuvant treatment and advanced and recurrent disease. All relevant scientific literature, as identified by the experts, was reviewed in advance. During the consensus conference, the panel developed recommendations for each specific question and a consensus was reached. Results of this consensus conference, together with a summary of evidence supporting each recommendation, are detailed in this article. All participants have approved this final article.
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[Effects of Reactive Jump Training in Handball Players Regarding Jump Height and Power Development in the Triceps Surae Muscle]. SPORTVERLETZUNG-SPORTSCHADEN 2015; 29:236-43. [PMID: 26579625 DOI: 10.1055/s-0041-106947] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
BACKGROUND Studies have shown changes in the technical and physical demands in modern handball. The game has increased considerably in speed, power and dynamics. Jump training has, therefore, become ever more important in the training of the athletes. These developments contribute to the fact that handball is now one of the most injury-prone types of sport, with the lower extremities being most frequently affected. Reactive jump training is not only used in training by now, but also increasingly in injury prevention. The aim of this study was to investigate the effectiveness of reactive jump training with handball players. MATERIAL AND METHODS 21 regional league handball players were randomly divided into an intervention group (n = 12) and a control group (n = 9). The intervention group completed a six-week reactive jump training programme while the control group went through a non-specific training programme. Jump height (squat and counter movement jump), isokinetic and isometric maximum power as well as muscle activity served as measuring parameters. RESULTS A comparison of the intervention and control groups revealed that the reactive jump training led to significant improvements in jump height. The isometric and isokinetic maximum power measurements and the electromyographic activities of the triceps surae muscle demonstrated an improvement in the values within the intervention group. However, this improvement was not significant compared with the control group. Likewise both jumps correlated with the muscle activity of the soleus muscle as shown by electromyography. A moderate correlation was noticed between the isokinetic maximum power measurement and the electromyographic activity of the soleus and gastrocnemius medialis muscles. Furthermore, the correlations of the isometric and isokinetic maximum power meas-urements resulted in a strong correlation coefficient. CONCLUSION This study revealed a significant increase in jump height after reactive jump training. There was no significant difference in power development between the two groups. However, we were able to demonstrate correlations which would make it seem reasonable and interesting to investigate the question more closely. An interesting field of research could be the question of the effectiveness of reactive jump training in the areas of rehabilitation and injury prevention.
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CO2 Hydrogenation Over Ni-Based Zeolites: Effect of Catalysts Preparation and Pre-reduction Conditions on Methanation Performance. Top Catal 2015. [DOI: 10.1007/s11244-015-0435-4] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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The European Network for Gynaecological Oncological Trial Groups Charta for Privileged Partnership. Int J Gynecol Cancer 2015; 25:1094-5. [PMID: 26098090 DOI: 10.1097/igc.0000000000000446] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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Phase I study of cisplatin, hyperthermia, and lapatinib in patients with recurrent carcinoma of the uterine cervix in a previously irradiated area. Oncologist 2015; 20:241-2. [PMID: 25660155 DOI: 10.1634/theoncologist.2014-0365] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND Patients with recurrent cervical cancer in a previously irradiated area might benefit from cisplatin combined with hyperthermia. Lapatinib inhibits the intracellular tyrosine kinase domain of the epidermal growth factor receptor (EGFR) and HER2. Overexpression of EGFR and HER2 is frequently seen in patients with cervical cancer and is potentially involved in chemotherapy resistance. In addition, preclinical data suggest a synergistic effect of combining cisplatin and lapatinib. Consequently, this phase I dose-escalation study was performed to determine the maximum tolerated dose (MTD) of lapatinib added to fixed doses of cisplatin and hyperthermia. METHODS Eight patients with previously irradiated recurrent cervical carcinoma were enrolled and scheduled for 6 weekly administrations of 70 mg/m(2) cisplatin combined with locoregional hyperthermia. Hyperthermia consisted of the achievement of intraluminal temperatures of 40-43°C as homogeneously as possible over 60 minutes. Daily lapatinib was added on days 1-56, starting with a dose level of 1,000 mg. The MTD was defined as the highest dose at which ≤1 of 6 patients experienced dose-limiting toxicity (DLT). DLT was defined as grade 4 neutropenia lasting >7 days, febrile neutropenia grade ≥3, grade 4 thrombocytopenia, grade ≥2 renal toxicity, postponement of cisplatin and hyperthermia for ≥2 weeks, or grade ≥3 nonhematologic adverse events except for nausea or vomiting, diarrhea, or skin toxicity, for which the following DLT definitions were applied: grade ≥3 persistent nausea or vomiting or diarrhea despite optimal medical treatment or grade 4 skin toxicity. Safety, pharmacodynamics, and response were assessed. RESULTS The first two patients of both the 1,000- and 750-mg dose level experienced DLTs. Of the four patients treated at dose level -2 (500 mg), only one patient was able to complete the treatment as planned, two patients experienced a DLT, and one patient was not evaluable because of early progressive disease. In the evaluable patients, one patient with progressive disease, four patients with stable disease, and two patients with partial response were observed. One patient with a partial response had a resection of the local recurrence. Pathological analysis showed a complete pathological response. Enumeration of circulating endothelial cells measured at baseline and during therapy did not show consistent results. The same applied for the pharmacodynamic effects on Ki-67, p27Kip1, and EGFR in pretreatment and on-therapy skin biopsies. CONCLUSION It is not feasible to combine lapatinib with fixed doses of cisplatin and hyperthermia in patients with recurrent cervical carcinoma in a previously irradiated area mainly because of increased cisplatin-related toxicity. The observed complete pathological response is intriguing and warrants further investigation of combinations consisting of HER2 blockade and cisplatin plus hyperthermia.
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Catumaxomab with and without prednisolone premedication for the treatment of malignant ascites due to epithelial cancer: results of the randomised phase IIIb CASIMAS study. Med Oncol 2014; 31:76. [PMID: 24965536 DOI: 10.1007/s12032-014-0076-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2014] [Accepted: 06/12/2014] [Indexed: 01/27/2023]
Abstract
This two-arm, randomised, multicentre, open-label, phase IIIb study investigated the safety and efficacy of a 3-h catumaxomab infusion with/without prednisolone premedication to reduce catumaxomab-related adverse events. Patients with malignant ascites due to epithelial cancer received four 3-h intraperitoneal catumaxomab infusions with/without intravenous prednisolone (25 mg) premedication before each infusion. The primary safety endpoint was a composite safety score calculated from the incidence and intensity of the most frequent catumaxomab-related adverse events (pyrexia, nausea, vomiting and abdominal pain). Puncture-free survival (PuFS) was a co-primary endpoint. Time to next puncture (TTPu) and overall survival (OS) were secondary endpoints. Prednisolone premedication did not result in a significant reduction in the main catumaxomab-related adverse events. The mean composite safety score was comparable in both arms (catumaxomab plus prednisolone, 4.1; catumaxomab, 3.8; p = 0.383). Median PuFS (30 vs. 37 days) and TTPu (78 vs. 102 days) were shorter in the catumaxomab plus prednisolone arm than in the catumaxomab arm, but the differences were not statistically significant (p = 0.402 and 0.599, respectively). Median OS was longer in the catumaxomab plus prednisolone arm than in the catumaxomab arm (124 vs. 86 days), but the difference was not statistically significant (p = 0.186). The superiority of catumaxomab plus prednisolone versus catumaxomab alone could not be proven for the primary endpoint. Prednisolone did not result in a significant reduction in the main catumaxomab-related adverse events. The study confirms the safety and efficacy of catumaxomab administered as four 3-h intraperitoneal infusions for the treatment of malignant ascites.
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Abstract
Dermatomycoses due to pets and farm animals are often a clinical and diagnostic challenge for dermatologists. A 24-year-old man presented with inflammatory skin changes on his cheeks and chin. Because of negative fungal culture and the clinical appearance of a highly inflammatory process, our first diagnosis was a bacterial pyoderma. Polymerase chain reaction (PCR) identified Arthroderma benhamiae in both the patient and his guinea pig. A. benhamiae is a zoophilic dermatophyte which belongs to the Trichophyton mentagrophytes-complex. The fungus is acquired from guinea pigs and causes highly inflammatory forms of tinea. PCR-based diagnostics are quick and simple tools to identify this pathogen, so that suitable antimycotic therapy can be initiated quickly.
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P1009: Relation between the sensory abnormalities and the treatment response in patients with complex regional pain syndrome of the upper extremity. Clin Neurophysiol 2014. [DOI: 10.1016/s1388-2457(14)51044-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Einfluss von (S)-Ketamin auf die Erregbarkeit im Motorischen Kortex. KLIN NEUROPHYSIOL 2013. [DOI: 10.1055/s-0033-1337169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Long-term survival data of triple modality treatment of stage IIB–III–IVA cervical cancer with the combination of radiotherapy, chemotherapy and hyperthermia – an update. Int J Hyperthermia 2012; 28:549-53. [DOI: 10.3109/02656736.2012.673047] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Palladium catalysts supported on sulfated ceria–zirconia for the selective catalytic reduction of NOx by methane: Catalytic performances and nature of active Pd species. Catal Today 2011. [DOI: 10.1016/j.cattod.2010.12.026] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Addition of rituximab to fludarabine and cyclophosphamide in patients with chronic lymphocytic leukaemia: a randomised, open-label, phase 3 trial. Lancet 2010; 376:1164-74. [PMID: 20888994 DOI: 10.1016/s0140-6736(10)61381-5] [Citation(s) in RCA: 1269] [Impact Index Per Article: 90.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
BACKGROUND On the basis of promising results that were reported in several phase 2 trials, we investigated whether the addition of the monoclonal antibody rituximab to first-line chemotherapy with fludarabine and cyclophosphamide would improve the outcome of patients with chronic lymphocytic leukaemia. METHODS Treatment-naive, physically fit patients (aged 30-81 years) with CD20-positive chronic lymphocytic leukaemia were randomly assigned in a one-to-one ratio to receive six courses of intravenous fludarabine (25 mg/m(2) per day) and cyclophosphamide (250 mg/m(2) per day) for the first 3 days of each 28-day treatment course with or without rituximab (375 mg/m(2) on day 0 of first course, and 500 mg/m(2) on day 1 of second to sixth courses) in 190 centres in 11 countries. Investigators and patients were not masked to the computer-generated treatment assignment. The primary endpoint was progression-free survival (PFS). Analysis was by intention to treat. This study is registered with ClinicalTrials.gov, number NCT00281918. FINDINGS 408 patients were assigned to fludarabine, cyclophosphamide, and rituximab (chemoimmunotherapy group) and 409 to fludarabine and cyclophosphamide (chemotherapy group); all patients were analysed. At 3 years after randomisation, 65% of patients in the chemoimmunotherapy group were free of progression compared with 45% in the chemotherapy group (hazard ratio 0·56 [95% CI 0·46-0·69], p<0·0001); 87% were alive versus 83%, respectively (0·67 [0·48-0·92]; p=0·01). Chemoimmunotherapy was more frequently associated with grade 3 and 4 neutropenia (136 [34%] of 404 vs 83 [21%] of 396; p<0·0001) and leucocytopenia (97 [24%] vs 48 [12%]; p<0·0001). Other side-effects, including severe infections, were not increased. There were eight (2%) treatment-related deaths in the chemoimmunotherapy group compared with ten (3%) in the chemotherapy group. INTERPRETATION Chemoimmunotherapy with fludarabine, cyclophosphamide, and rituximab improves progression-free survival and overall survival in patients with chronic lymphocytic leukaemia. Moreover, the results suggest that the choice of a specific first-line treatment changes the natural course of chronic lymphocytic leukaemia. FUNDING F Hoffmann-La Roche.
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MESH Headings
- Adult
- Aged
- Aged, 80 and over
- Antibodies, Monoclonal/administration & dosage
- Antibodies, Monoclonal/adverse effects
- Antibodies, Monoclonal, Murine-Derived
- Antineoplastic Combined Chemotherapy Protocols/adverse effects
- Antineoplastic Combined Chemotherapy Protocols/therapeutic use
- Cyclophosphamide/administration & dosage
- Disease Progression
- Disease-Free Survival
- Drug Administration Schedule
- Female
- Humans
- Immunologic Factors/administration & dosage
- Incidence
- Kaplan-Meier Estimate
- Leukemia, Lymphocytic, Chronic, B-Cell/drug therapy
- Leukemia, Lymphocytic, Chronic, B-Cell/mortality
- Leukopenia/chemically induced
- Male
- Middle Aged
- Neutropenia/chemically induced
- Rituximab
- Severity of Illness Index
- Treatment Outcome
- Vidarabine/administration & dosage
- Vidarabine/analogs & derivatives
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Phase II open label randomized study of trabectedin (T) given as two different dosing schedules in women with platinum-sensitive, recurrent ovarian carcinoma: Preliminary results. J Clin Oncol 2006. [DOI: 10.1200/jco.2006.24.18_suppl.5031] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
5031 Background: Trabectedin (Yondelis, ET-743) is a marine derived compound which binds to the minor groove of DNA distorting the DNA structure and induces apoptosis and cell cycle arrest. It has shown clinical activity in soft tissue sarcoma, ovarian, prostate and breast cancer. Methods: Patients (pts) with recurrent platinum sensitive ovarian carcinoma were randomized in a multicenter, open label study to receive T as 1.5 mg/m2 over 24 h infusion (schedule A) or 1.3 mg/m2 over 3 h infusion (schedule B) both every 3 weeks. All pts received dexamethasone premedication. Primary objective is to evaluate the response rate (RECIST) and secondary objectives are response duration, CA-125 response, time to progression and safety. Results: 107 pts were enrolled in 23 centers. Demographic and disease characteristics were well balanced. Toxicity and response data on the first 99 pts are available: median age 57 (25–78) years; ECOG PS=0: 72% and =1: 28%; pts received a median of 4 cycles (range:1–19 in A, 1–13 in B). Relative dose intensity was 84% and 93% respectively. Objective responses due to investigator’s assessment were 29% (8% CR, 21% PR) with 52% SD in A and 28% (11% CR, 17% PR) with 45% SD in B, with 11 pts not yet evaluable for response. CA 125 responses ≥ 50% occurred in 23% in A and 26% in B. TTP data will be presented. Safety: 501cycles were delivered; the most common any grade drug-related AEs per patient were (A and B) fatigue (56% and 47%), nausea (63% and 70%), vomiting (56% and 45%) and constipation (25% and 30%). Consistent with previous experience, alopecia, stomatitis and neurotoxicity were uncommon and mild/moderate. Grade 3/4 fatigue occurred in 15% in A and 4% in B. Grade 3/4 lab abnormalities were non-cumulative neutropenia (50% and 32%) and reversible ALT increase (58% and 53%). G-CSF support was not routinely given. There were 4 deaths <30 days last infusion date (3 in A unrelated to study drug, one in B due to related multiorgan failure). Conclusions: This analysis suggests that both T schedules appear active with manageable toxicity. There was a trend for less neutropenia and fatigue with schedule B. On the basis of these efficacy results, no additional phase III comparisons between these 2 schedules seem warranted [Table: see text]
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Analyses of the genomic methylation status of the human cyclin A1 promoter by a novel real-time PCR-based methodology. FEBS Lett 2001; 490:75-8. [PMID: 11172814 DOI: 10.1016/s0014-5793(01)02128-7] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The role of CpG methylation in the regulation of tissue-specific gene expression is highly controversial. Cyclin A1 is a tissue-specifically expressed gene that is strongly methylated in non-expressing tumor cell lines. We have established a novel real-time PCR method to quantitate genomic CpG methylation of the cyclin A1 promoter. Genomic DNA samples from different human organs were treated with bisulfite and amplified with methylation-specific primers and with primers amplifying methylated as well as non-methylated DNA. PCR product quantitation was obtained by using a fluorogenic probe labeled with FAM and TAMRA. These analyses demonstrated that the human cyclin A1 promoter was methylated in kidney, colon, spleen, testis, and small intestine, but not in brain, liver, pancreas, or heart. Expression of cyclin A1 was predominantly found in testis. Low level expression of cyclin A1 was present in spleen, prostate, leukocytes, colon, and thymus. Taken together, our data provide evidence that CpG methylation patterns of the human cyclin A1 promoter in human organs do not generally correlate with cyclin A1 gene expression in vivo.
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Abstract
AIM To predict the individual neonatal mortality risk of preterm infants using an artificial neural network "trained" on admission data. METHODS A total of 890 preterm neonates (< 32 weeks gestational age and/or < 1500 g birthweight) were enrolled in our retrospective study. The neural network trained on infants born between 1990 and 1993. The predictive value was tested on infants born in the successive three years. RESULTS The artificial neural network performed significantly better than a logistic regression model (area under the receiver operator curve 0.95 vs 0.92). Survival was associated with high morbidity if the predicted mortality risk was greater than 0.50. There were no preterm infants with a predicted mortality risk of greater than 0.80. The mortality risks of two non-survivors with birthweights > 2000 g and severe congenital disease had largely been underestimated. CONCLUSION An artificial neural network trained on admission data can accurately predict the mortality risk for most preterm infants. However, the significant number of prediction failures renders it unsuitable for individual treatment decisions.
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Health effects of the Chernobyl disaster: illness or illness behavior? A comparative general health survey in two former Soviet regions. ENVIRONMENTAL HEALTH PERSPECTIVES 1997; 105 Suppl 6:1533-1537. [PMID: 9467078 PMCID: PMC1469920 DOI: 10.1289/ehp.97105s61533] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
Results are described of a general health survey (n = 3044) that was conducted 6.5 years after the Chernobyl accident in 1986 in a seriously contaminated region in Belarus and a socioeconomically comparable, but unaffected, region in the Russian Federation. The purpose of the study was to investigate whether there are differences in the general health status of the inhabitants of the two regions that may be attributed to the Chernobyl disaster. A broad-based population sample from each of these regions was studied using a variety of self-report questionnaires. A subsample (n = 449) was further examined with a standardized physical and psychiatric examination. The results show significantly higher scores on the self-report questionnaires and higher medical service utilization in the exposed region. No significant differences were observed in global clinical indices of health. Although there were trends for some disorders to be more prevalent in the exposed region, none of these could be directly attributed to exposure to ionizing radiation. The results of this study suggest that the Chernobyl disaster had a significant long-term impact on psychological well-being, health-related quality of life, and illness behavior in the exposed population.
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Feasibility of multiple courses of high-dose cyclophosphamide, thiotepa, and carboplatin for breast cancer or germ cell cancer. J Clin Oncol 1996; 14:1473-83. [PMID: 8622061 DOI: 10.1200/jco.1996.14.5.1473] [Citation(s) in RCA: 73] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
PURPOSE To determine the feasibility and safety of multiple, closely timed courses of high-dose cyclophosphamide, thiotepa, and carboplatin (CTC) with peripheral-blood progenitor-cell transplantation (PBPCT). PATIENTS AND METHODS Forty-eight patients with advanced cancer were scheduled to undergo either two or three courses of CTC with PBPCT. All PBPCs were harvested before high-dose therapy began. Full-dose CTC courses incorporated cyclophosphamide (6,000 mg/m2), thiotepa (480 mg/m2), and carboplatin (1,600 mg/m2) divided over days -6, -5, -4, and -3. Tiny CTC courses (tCTC) contained 67% of the doses of each of these agents. Second or third courses of CTC or tCTC began on day 28. RESULTS A sufficient number of PBPC could be harvested from all but two patients. Thirty-five first full-dose courses of CTC were given, 28 second courses, and 10 third courses. Second courses could be given on time and at full dose in 80% of the patients, but there was one toxic death from venoocclusive disease (VOD). Only four of 12 patients scheduled to receive three courses of full-dose CTC could be treated at the time and dose planned. There were three toxic deaths: one of VOD, one of sepsis, and one of hemolytic uremic syndrome (HUS). Eight patients were scheduled to receive three courses of tCTC. Eight first, seven second, and six third courses were given. One of the third courses had to be delayed and one had to be reduced in dose. CONCLUSION A sufficient number of PBPCs for two or three transplantations can be harvested from most patients without much difficulty before high-dose therapy. Two full-dose CTC courses or three tCTC courses can be given safely and with acceptable toxicity at 5-week intervals. Organ toxicity rather than bone marrow toxicity has become dose-limiting for alkylating agents.
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