Ki67 labelling index and performance status are predictive factors of response to concomitant radiochemotherapy (RCT) in esophageal cancer

2007 ◽  
Vol 25 (18_suppl) ◽  
pp. 15119-15119
Author(s):  
J. F. Seitz ◽  
L. Dahan ◽  
E. Ressiot ◽  
A. Liprandi ◽  
R. Giorgi ◽  
...  

15119 Background: In oesophageal cancer, preoperative RCT allows a prolonged survival for patients achieving a complete pathological response at time of surgery. However, predictive factors for complete response to RCT are not well known. The aim of this retrospective study was to identify clinical and histopathological factors predictive of complete endoscopic response (CER) in patients treated by RCT before surgery or as exclusive treatment for esophagus cancer. Methods: from 2000 september to 2006 march, 56 patients with esophagus cancer (35 squamous cell carcinoma (SCC), 20 adenocarcinoma (ADK), 1 undifferentiated) were treated by RCT (45–50 grays /25 fractions / 5 weeks and 2 courses of 5FU-CDDP at weeks 1 and 5). 16 patients subsequently underwent oesophageal resection. Endoscopy with biopsies was performed 3 weeks after the end of RCT. Clinical, biological, radiological and pathological (including EGFR, p53 and Ki67 immunostaining) parameters were included in univariate and multivariate analysis to determine predictive factors for CER. Results: CER was observed in 31 out of 54 appraisable patients (57.4%). In both univariate and multivariate analysis, 2 factors were predictive of complete endoscopic response: good performance status (PS 0 vs 1–2: OR = 15.75 - p=0.01) and higher expression of Ki67 (>=18 vs <18: OR = 4.46 - p=0.04).A pCR was seen in 7 (44%) of the 16 operated patients. Positive predictive value of endoscopy for pCR was 87.5% (IC95%: 47.4–99.7%), and negative predictive value was 100% (IC95%: 68.7–100%). Predictive factors of pCR were: a complete endoscopic response (p<0.01), a complete CT-scan response (p=0.03) and a good performance status (p=0.04). Median survival in all 56 patients was 40 months. Pejorative prognostic variables for survival in multivariate analysis were adenocarcinoma histology (RR=3.11; p=0.03), and performance status (RR=4.79; p=0.04). Conclusions: In our study, a good performance status and surexpression of Ki67 were independent predictive factors for complete endoscopic response after RCT. The 2 prognostic factors for survival are histologic type and performance status. No significant financial relationships to disclose.

2021 ◽  
Author(s):  
Peng Chen ◽  
Tong Zhao ◽  
Zhao Bi ◽  
Zhao-Peng Zhang ◽  
Li Xie ◽  
...  

 The purpose was to integrate clinicopathological and laboratory indicators to predict axillary nodal pathologic complete response (apCR) after neoadjuvant therapy (NAT). The pretreatment clinicopathological and laboratory indicators of 416 clinical nodal-positive breast cancer patients who underwent surgery after NAT were analyzed from April 2015 to 2020. Predictive factors of apCR were examined by logistic analysis. A nomogram was built according to logistic analysis. Among the 416 patients, 37.3% achieved apCR. Multivariate analysis showed that age, pathological grading, molecular subtype and neutrophil-to-lymphocyte ratio were independent predictors of apCR. A nomogram was established based on these four factors. The area under the curve (AUC) was 0.758 in the training set. The validation set showed good discrimination, with AUC of 0.732. In subtype analysis, apCR was 23.8, 47.1 and 50.8% in hormone receptor-positive/HER2-, HER2+ and triple-negative subgroups, respectively. According to the results of the multivariate analysis, pathological grade and fibrinogen level were independent predictors of apCR after NAT in HER2+ patients. Except for traditional clinicopathological factors, laboratory indicators could also be identified as predictive factors of apCR after NAT. The nomogram integrating pretreatment indicators demonstrated its distinguishing capability, with a high AUC, and could help to guide individualized treatment options.


1990 ◽  
Vol 8 (10) ◽  
pp. 1728-1738 ◽  
Author(s):  
J A Neidhart ◽  
W Kohler ◽  
C Stidley ◽  
A Mangalik ◽  
A Plauche ◽  
...  

Forty-two patients with advanced malignancy judged unlikely to respond to standard treatment received high-dose combination chemotherapy with cyclophosphamide, etoposide, and cisplatin in a phase I trial. Twenty-two of these patients who had at least a partial response (PR) to the first cycle of therapy received a second cycle, and eight patients received three or more cycles of therapy. Bone marrow replacement was not used. The maximum-tolerated doses (MTDs) were cyclophosphamide 2.5 g/m2 on days 1 and 2; etoposide 500 mg/m2 on days 1, 2, and 3; and cisplatin 50 mg/m2 on days 1, 2, and 3. Hematologic toxicity was not dose-limiting by study design. Recovery to an absolute granulocyte count above 100/microL occurred at a median of 9 days from onset (range, 3 to 23 days) at the MTD. Recovery was delayed after the third cycle. Only one patient on his third cycle failed to recover peripheral blood counts and died of sepsis an day 43. Hematologic toxicity was not dose-dependent. Nonhematologic toxicities included emesis, fatigue, alopecia, diarrhea, and anorexia and were generally well tolerated. The dose-limiting toxicities were fatal pulmonary or cardiac toxicities in five of nine patients treated at the highest dose level. Patients likely to do well can be selected by tumor type, response to prior therapy, and performance status. Nine of 36 assessable patients had a complete response (CR) and 13 a PR for a response rate of 61%. Five patients (12%) remain alive and free of disease at 15 to 32 months. Repeated cycles of dose-intensive combination therapy can produce long-term disease-free remissions in patients with refractory tumor types. The toxicity of the regimen is acceptable if patients are carefully selected.


2019 ◽  
Vol 8 (8) ◽  
pp. 1224 ◽  
Author(s):  
Salvatore Tafuto ◽  
Claudia von Arx ◽  
Monica Capozzi ◽  
Fabiana Tatangelo ◽  
Manuela Mura ◽  
...  

Background. Platinum-based chemotherapy is the mainstay of front-line treatment of patients affected by pluri-metastatic intermediate/high grade NeuroEndocrine Neoplasms (NENs). However, there are no standard second-line treatments at disease progression. Previous clinical experiences have evidenced that temozolomide (TMZ), an oral analog of dacarbazine, is active against NENs at standard doses of 150 to 200 mg/mq per day on days 1 to 5 of a 28-day cycle, even if a significant treatment-related toxicity is reported. Methods. Metastatic NENs patients were treated at the ENETS (European NeuroEndocrine Tumor Society) center of excellence of Naples (Italy), from 2014 to 2017 with a second-line alternative metronomic schedule of TMZ, 75 mg/m2 per os “one week on/one week off”. Toxicity was graded with NCI-CTC criteria v4.0; objective responses with RECIST v1.1 and performance status (PS) according to ECOG. Results. Twenty-six consecutive patients were treated. Median age was 65.5 years. The predominant primary organs were pancreas and lung. Grading was G2 in 11 patients, G3 in 15. More than half of patients had a PS 2 (15 vs. 11 with PS 1). The median time-on-temozolomide therapy was 12.2 months (95% CI: 11.4–19.6). No G3/G4 toxicities were registered. Complete response was obtained in 1 patient, partial response in 4, stable disease in 19 (disease control rate: 92.3%), and progressive disease in 2. The median overall survival from TMZ start was 28.3 months. PS improved in 73% of patients. Conclusions. Metronomic TMZ is a suitable treatment for G2 and G3 NENs particularly in PS 2 patients. Prospective and larger trials are needed to confirm these results.


2006 ◽  
Vol 24 (18_suppl) ◽  
pp. 15501-15501
Author(s):  
J. Chung ◽  
Y. Choi ◽  
H. Shin ◽  
G. Choi ◽  
W. Lee ◽  
...  

15501 Background: This study was to assess the efficacy and safety profiles of the combination treatment with S-1 and Cisplatin in patients with locally advanced SCCHN. Methods: Eligible patients were defined as histologically confirmed SCCHN, stage III or IV with no evidence of distant metastasis, evaluable lesions, adequate organ function, age of 20–80 years, and performance status 0,1 or 2. Cisplatin was infused over 1 hour on day 1 (75 mg/m2) and S-1 was administered orally for 14 consecutive days (day 2–15). The dosages of S-1 were assigned according to the patients’ body surface area (BSA): 50 mg twice a day (BSA < 1.5m2), 60 mg twice a day (BSA > 1.5m2). Each course was repeated every 3 weeks. After 2 course, tumor response were evaluated by CT scan and laryngoscopy. If the patients achieved a response (complete response: CR, or partial response: PR), they received one more course of chemotherapy before undergoing the radiotherapy or operation as a definitive local treatment. Results: All 22 patients were assessable for response and toxicity. The overall response was 80.9% (CR: 3, PR: 14). The adverse reactions occurred 120 times in 54 courses of 22 cases. The most common grade 3/4 adverse events were neutropenia, which occurred in 8 patients. Non-hematological toxicity of grade 3 and 4 included nausea and vomiting in 4 patients, fever in one patient and, fatigue in one patient. Since the observation period is short, the analysis about survival rate is not obtained so far. Conclusions: S-1 plus Cisplatin combination chemotherapy is effective against locally advanced SCCHN with mild toxicity. No significant financial relationships to disclose.


2013 ◽  
Vol 31 (15_suppl) ◽  
pp. e14617-e14617
Author(s):  
Maria Del Pilar Solis Hernandez ◽  
Paula Jiménez ◽  
Laura Faez Garcia ◽  
Carlos Alvarez Fernandez ◽  
Quionia Pérez Arnillas ◽  
...  

e14617 Background: Some patients with mCRC are still susceptible to continue with active therapy after progression to fluoropyrimidines, oxaliplatin, and irinotecan regimens due to their good performance status. Preclinical and clinical trials suggest that gemcitabine and fluoropyrimidines are synergic antimetabolites. Their major mechanism of action is to incorporate dFdCTP into DNA and to introduce FUTP into RNA, respectively, affecting their processing and function. This study aims to describe patients profile and response to gemcitabine-capecitabine (GemCap) in heavily pretreated mCRC, and so possible predictive factors for survival. Methods: Between June 2001 and July 2011, 119 evaluable patients pretreated with oxaliplatin and irinotecan regimens were enrolled: ECOG 0-1 97%, male 68%, median age 63yo, range: 36-79, rectum 57%, 3rd line: 61%. Patients received Gem 1000 mg/m2 d2 and Cap 1000 mg/m2BID x 7d q2w. Survival analysis was determined by Kaplan-Meier and log-rank test. Results: ORR and clinical benefit were: 5% and 36%. Median PFS and OS were 2.83m (0.43-35) and 6.53m (0.47m-10yrs in patient with complete response). Most frequent toxicities were anemia (22%), thrombocytopenia (10%), hand-foot syndrome (9%) and grade ≥3 were diarrhea in 5%. There were no treatment-related deaths. Predictive factors for PFS and OS are shown in Table. Statistic significance was registered in favor of clinical benefit achieved and for those who had not previously received monoclonal Abs, for SLP and OS respectively. Moreover, patients under 65yo tend to have a better survival. Conclusions: These data suggest GemCap is a tolerable regimen that achieves maintained responses for non selected heavily preated mCRC patients, especially in those reaching radiological clinical benefit, without previous use of monoclonal Abs and younger patients. [Table: see text]


2013 ◽  
Vol 31 (4_suppl) ◽  
pp. 390-390
Author(s):  
Pilar Garcia Alfonso ◽  
Andres J. Muñoz ◽  
Montse Blanco Codeisido ◽  
Daniel Lopez-Trabada Ataz ◽  
Lucia Cortejoso-Fernandez ◽  
...  

390 Background: 5-fluorouracil and capecitabine are the gold standards in colorectal cancer (CRC) treatment and are often combined with oxaliplatin (FOLFOX and XELOX chemotherapy, respectively). Our purpose was to analyze associations between severe adverse reactions to these regimes and polymorphisms in genes related to these drugs Methods: Retrospective study with 47 adult CRC patients treated with adjuvant FOLFOX/XELOX. 20 polymorphisms in 14 genes were selected: 6 genes [XRCC1 (rs25487), ERCC2 (rs131181), ERCC1 (rs11615), GSTP1 (rs1695), EGFR (rs4559542) and GSTT1 (copy number variation)] related to the pharmacokinetics and dynamics of oxaliplatin and 8 related to fluoropyrimidines [MTHFR (rs1801131 and rs1801133), DPYD (rs2297595 and rs3918290), TYMS (rs34743033 and rs34489327), ABCB1 (rs1128503, rs2032582 and rs1045642), ABCC4 (rs4148551 and rs3742106), ABCC5 (rs3805114), CYP2A6 (rs3742106 ) and CDA (rs2072671)]. Linear by linear association chi-square test (SPSS v.18.0.) was used to study associations. A multivariate analysis including sex and performance status was also conducted. p< 0.05 was considered significant. Results: Mean age was 62 (SD: 12) years and 78.7% male. Univariate analysis: statistically significant associations were obtained between rs11615 (ERCC1), neutropenia and hand-foot syndrome; rs3742106 (CYP2A6) and neutropenia; rs34743033 and rs34489327 (TYMS) and nausea/vomiting; and CNV of GSTT1 and neutropenia. Multivariate analysis: statistically significant associations were obtained between rs3742106 (CYP2A6) and neutropenia (GT vs. TT: OR, 0.042, 95% CI, 0004-0499, p = 0.012); rs2297595 (DPYD) and nausea/vomiting (GA vs AA: OR, 0.051, 95% CI, 0003-0772, p = 0.032); and rs11615 (ERCC1) and neutropenia (CC vs CT / TT: OR, 0.099, 95% CI, 0016-0615, p = 0.013) Conclusions: These results could help oncologists reduce adverse reactions associated to FOLFOX and XELOX chemotherapy by giving patients the best possible option, thus, improving their quality of life. Bigger cohorts are needed to verify the polymorphisms in ERCC1, CYP2A6, TYMS, DPYD and GSTT1 prior application in clinical practice.


2017 ◽  
Vol 35 (4_suppl) ◽  
pp. 484-484 ◽  
Author(s):  
Amit Rauthan ◽  
Poonam Patil

484 Background: The treatment of advanced biliary tract adenocarcinoma is based on chemotherapy with Gemcitabine with Cisplatin or Oxaliplatin in various combinations. After seeing the high efficacy of FOLFIRINOX regimen in advanced pancreatic cancers, we studied the efficacy and safety of a modified FOLFIRINOX regimen in advanced biliary tract adenocarcinoma. Methods: We retrospectively reviewed patient with advanced biliary tract adenocarcinoma who were treated with modified FOLFIRINOX regimen from April 2013 to March 2016 in a tertiary hospital. The schedule of modified FOLFIRINOX was - Oxaliplatin 85 mg/m2, Irinotecan 150 mg/ m2, Leucovorin 400 mg/m2, and 5 fluorouracil 2400 mg/m2given as a 46-hour continuous infusion, every 2 weeks. All patients received primary prophylactic growth factors. The objective was to evaluate the efficacy and safety of FOLFIRINOX regimen. Results: 20 patients with untreated advanced biliary tract adenocarcinoma were enrolled. The median age was 55 (range 31 to 66 years). All patients had good performance status. 2 patients had a complete response (10%), 8 patients had a partial response (40%), 5 patients had stable disease (25%) and 5 patients had progression (25%). The median progression free survival was 6 months and the median overall survival was 10 months. The major toxicities were grade 3/4 neutropenia (30%), oral mucositis (20%), fatigue (20%) and neuropathy (10%). Dose reduction was required in 30% patients. Conclusions: A modified FOLFIRINOX regimen is an effective regimen in good performance status patients with advanced biliary tract adenocarcinoma. Dose modifications are required to reduce toxicity of the regimen. It needs to be further studied in a phase 3 study in comparison to Gemcitabine based regimens.


2006 ◽  
Vol 24 (18_suppl) ◽  
pp. 6560-6560
Author(s):  
E. Estey ◽  
F. Giles ◽  
G. Garcia-Manero ◽  
H. Kantarjian

6560 186 pts age ≥ 65 with untreated normal karyotype AML given ara-C-containing Rx at MDA from 1996–2005 had course 1(C1) CR and death rates of 57% and 13%, while in 133 pts with abnormalities of chromosomes 5 and/or 7 (−5/−7) the C1 CR rate was essentially identical to the C1 death rate (30% and 27%). Knowledge of cytogenetics, while thus valuable in planning Rx, may not be available for ≥ 1 week after presentation, raising questions as to the advisability of waiting this long to begin Rx. We previously reported a multivariate analysis in 197 pts, median age 64 and with presenting WBC < 50,000, given idarubicin + ara-C for untreated AML at M.D. Anderson between 2001- and 2004, finding that the independent predictors of CR were age and cytogenetics but not the number of days from MDA presentation to MDA Rx (Estey et al. 2004 ASH meeting,abstract #879). Because Rx was delayed for > 1 week in only small numbers of older pts we now extend these observations to 684 pts age ≥ 65 with untreated AML and presenting WBC < 50,000 given induction Rx (± ara-C) at MDA since 1996. Time from MDA presentation to Rx was < 1 week in 423, 1–2 weeks in 126, 2 weeks-1 month in 80, and > 1 month in 55. This time was not affected by age, bilirubin, creatinine, or by whether induction Rx contained ara-C. However, 7% of pts Rxed within 2 weeks of diagnosis had performance status 3–4 vs. only 1% of pts Rxed after a delay of > 14 days (p = 0.008), leading us to limit analysis to pts with performance status 0–2. Results were as follows: Although CR rates were higher, results were qualitatively similar considering only pts given ara-C-containing Rx. Recognizing the potential influence of unrecorded covariates, the data suggest that delay of Rx in pts age ≥ 64 with untreated AML, WBC count < 50,000, and performance status < 3 does not affect outcome of induction therapy, a possibility given more credence by the several days that elapse between diagnosis of AML by referring physicians and MDA presentation. Delaying Rx allows knowledge of cytogenetic status, thus permitting investigational Rx, or supportive care only, to be directed to pts with -5/-7. [Table: see text] No significant financial relationships to disclose.


1983 ◽  
Vol 1 (9) ◽  
pp. 559-565 ◽  
Author(s):  
M Green ◽  
C Horton ◽  
M Spaulding ◽  
R T Silver ◽  
J Berenberg ◽  
...  

Ninety-eight evaluable patients with nonresectable regional or metastatic non-small cell bronchogenic carcinoma were treated with a four-drug combination chemotherapy program of methotrexate, cyclophosphamide, hexamethylmelamine, and CCNU (MCHC). Fifteen partial or complete responses (15%) were obtained, all but one of which occurred in good performance status (0-1) patients. While "responders lived longer than non-responders", this was due more to initial performance status among responding patients than to achievement of partial (greater than 50%) or complete disease regression. Evaluation of those patients with good performance status (PS 0-1), indicated no statistically significant differences in median survival time for complete response and partial response patients compared to patients with "improved" or "stable" disease status in this group. This combination of modestly active single agents produced disappointing results in our lung cancer population. A search for more active single agents in lung cancer is necessary.


PLoS ONE ◽  
2021 ◽  
Vol 16 (6) ◽  
pp. e0252771
Author(s):  
Esther N. van der Zee ◽  
Lianne M. Noordhuis ◽  
Jelle L. Epker ◽  
Nikki van Leeuwen ◽  
Bas P. L. Wijnhoven ◽  
...  

Introduction Given clinicians’ frequent concerns about unfavourable outcomes, Intensive Care Unit (ICU) triage decisions in acutely ill cancer patients can be difficult, as clinicians may have doubts about the appropriateness of an ICU admission. To aid to this decision making, we studied the survival and performance status of cancer patients 2 years following an unplanned ICU admission. Materials and methods This was a retrospective cohort study in a large tertiary referral university hospital in the Netherlands. We categorized all adult patients with an unplanned ICU admission in 2017 into two groups: patients with or without an active malignancy. Descriptive statistics, Pearson’s Chi-square tests and the Mann-Whitney U tests were used to evaluate the primary objective 2-year mortality and performance status. A good performance status was defined as ECOG performance status 0 (fully active) or 1 (restricted in physically strenuous activity but ambulatory and able to carry out light work). A multivariable binary logistic regression analysis was used to identify factors associated with 2-year mortality within cancer patients. Results Of the 1046 unplanned ICU admissions, 125 (12%) patients had cancer. The 2-year mortality in patients with cancer was significantly higher than in patients without cancer (72% and 42.5%, P <0.001). The median performance status at 2 years in cancer patients was 1 (IQR 0–2). Only an ECOG performance status of 2 (OR 8.94; 95% CI 1.21–65.89) was independently associated with 2-year mortality. Conclusions In our study, the majority of the survivors have a good performance status 2 years after ICU admission. However, at that point, three-quarter of these cancer patients had died, and mortality in cancer patients was significantly higher than in patients without cancer. ICU admission decisions in acutely ill cancer patients should be based on performance status, severity of illness and long-term prognosis, and this should be communicated in the shared decision making. An ICU admission decision should not solely be based on the presence of a malignancy.


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