First-Line Treatment with Rituximab Improves Survival of Patients with Post-Transplant Lymphoproliferative Disease (PTLD).

Blood ◽  
2004 ◽  
Vol 104 (11) ◽  
pp. 1406-1406 ◽  
Author(s):  
E. Gonzalez-Barca ◽  
E. Domingo-Domenech ◽  
J. Gomez-Codina ◽  
F. Capote ◽  
E. Flores ◽  
...  

Abstract Purpose: to compare the response rate and survival between patients diagnosed of PTLD and treated with front-line rituximab and those not treated with rituximab. Patients and Methods: 108 patients with PTLD have been studied from January 1996 to January 2004. Survival curves were expressed as Kaplan-Meier plots and were compared by the Log-rank test. A multivariate Cox regression analysis was performed to asses the effect of prognostic factors on survival. Results: median age was 55 years (limits: 18–73). 70% were males. The transplanted organ was: kidney 46%, liver 28%, heart 16%. Median time between transplant and PTLD was 59 months, 25% were diagnosed during the first year after the transplant. The most frequent histological subtypes were: large B-cell lymphoma 53% and polymorphic SLPT 13%. 70% were EBV +. Clinical characteristics at diagnosis were: disseminated disease: 52%, extra-nodal disease: 81%, ECOG 3 2: 43%, LDH >N: 60%, IPI 3 3: 40%. Treatments used were: reduction of immunosuppression 91%, chemotherapy 59%, rituximab 33%, antiviral 13%. Response to treatment was: CR 46%, PR 13% failure 11%, not evaluable (early deceased): 29%. With a median follow-up of 15,2 months, survival was: OS 21% and EFS 15%. Forty-six (43%) patients died. The causes of death were: lymphoma progression 15 (33%), infection 15 (33%), toxicity 16 (34%). Survival of patients treated with rituximab was significantly better than the general group: OS 76% (p=0.007) and EFS 70% (p=0.02). Among patients treated with rituximab, 8 (23%) patients died. The significant bad prognostic factors for EFS in the multivariate analysis were: disseminated disease (RR: 2, 95% IC:1,02–3,8; p=0,04), ECOG 3 2 (RR: 5, 95% IC:2,6–9,8; p=0,0001), not been treated with rituximab (RR: 3,8, 95% IC: 1,7–10; p=0,001). IPI did not have prognostic impact. Conclusions: survival of patients with PTLD is low with conventional therapy, and the main causes of death are toxicity and infections. Treatment with Rituximab significantly improves their survival. Patients with disseminated disease and bad performance status have worse prognosis. IPI is not a useful index of prognosis in patients with PTLD.

Blood ◽  
2012 ◽  
Vol 120 (21) ◽  
pp. 2969-2969
Author(s):  
Hiroki Sugihara ◽  
Kenji Tsuda ◽  
Tomotaka Ugai ◽  
Yuki Nishida ◽  
Masayuki Yamakura ◽  
...  

Abstract Abstract 2969 Purpose: Although stringent complete response (sCR) defined by paraprotein negativity on immunofixation and serum free light chain (sFLC) ratio normalization are considered deeper responses in the IMWG criteria, recent report indicated that Multiparameter flow cytometry (MFC)-dased immunophenotypic response (IR) is a more relevant prognostic factor in MM patients. However, data on the prognostic impact of IR and sFLC ratio (sFLCκ/λ) normalization are still scarce. We investigated the prognostic impact of IR and sFLCκ/λ normalization in MM patients treated with novel agents. Patients and Methods: A total of 124 consecutive patients (M:F=68:56; median age, 71 yr) were treated by chemotherapy regimens containing at least one novel agent (thalidomide, bortezomib, lenalidomide)from April 2005 to May 2012. Treatment responses were assessed using the IMWG criteria, and the best response to treatment during the clinical course was assessed by simultaneous serum immunofixation, sFLC measurements, and MFC analysis of bone marrow (BM) plasma cells. Normalization of sFLCκ/λ was defined 2 consecutive normal sFLCκ/λ apart from at least 4 weeks. MFC-defined minimal residual disease (MRD) was evaluated by single-tube 6-color MFC, CD45-CD38 gating strategy, and combination CD19, CD56, and cytoplasmic κ-λ analysis. Clonal plasma cell (PC) negativity by MFC (MFC-negative) was defined as <10−4 neoplastic PCs in BM samples on MFC. Overall survival (OS) and progression-free survival (PFS) were analyzed by the Kaplan–Meier (K-M) method and differences between curves were calculated by two-sided log-rank test. Univariate analysis was used to assess the impacts of factors on sFLCκ/λ normalization and MFC negativity (age, Durie–Salmon stage, ISS stage, LDH, hemoglobin, serum albumin, serum creatinine, FISH at diagnosis). The Cox regression proportional hazard model (stepwise regression) was used to explore the independent effects of these variables on PFS and OS. Results: At a median follow-up of 25.8 months, 3- and 5-year OS of all patients were 61.0% and 42.4%, respectively. CR was obtained in 25% (31/124), very good partial response (VGPR) in 33.5% (41/124), partial response (PR) in 30.5% (38/124), and stable disease or less (SD) in 11% (14/124). Normal sFLCκ/λ was achieved in 81% of CR, 56% of VGPR, 13% of PR, and 0% of SD or less response of patients. K-M estimated 3- and 5-year OS were 100% in CR patients; these were significantly better than in VGPR (75.8% and 43.2%, respectively) and PR patients (63% and 26.7.%, respectively). There were no significant differences in 3- or 5-year OS between VGPR and PR patients. Normal sFLCκ/λ and MFC negativity were achieved in 25 (81%) and 18 (58%) of 31 CR patients, respectively. Among 25 CR patients with normal sFLCκ/λ (stringent CR), 15 (60%) were MFC-negative and 10 (40%) were MFC-positive; three of 6 CR patients (50%)without normal sFLCκ/λ were MFC-positive. Twenty-three of 41 VGPR patients (56%) obtained normal sFLCκ/λ, while only 5 (12%) became MFC-negative; all 5 MFC-negative patients also obtained normal sFLCκ/λ. Among 52 patients with less than PR, only 5 (9.6%) obtained normal sFLCκ/λ and none achieved MFC negativity. Patients with MFC-negative CR showed significantly better PFS than patients with MFC-positive CR (p<0.05). Although patients in stringent CR with MFC-negative showed slightly better PFS compared to patients in stringent CR with MFC-positive, difference between the curves were not significant. Within the group of VGPR, PFS and OS were significantly longer in normal sFLCκ/λ patients than abnormal sFLCκ/λ(P<0.001). Univariate analysis showed that hemoglobin 10.0 g/dl>, age >70 yr, and abnormal LDH had negative prognostic impacts on attaining normal sFLCκ/λ, but none of these factors remained significant on multivariate analysis. Cox analysis showed that sFLCκ/λ normalization was an independent prognostic factor for longer PFS and OS in patients with CR, VGPR and PR (P=0.001). Conclusions: This study confirmed that magnitude of CR and VGPR response defined by IMWG criteria was heterogeneous in terms of sFLCκ/λ normalization and MFC negativity. Although MFC and sFLC analysis frequently gave discrepant results among patients with CR and VGPR, both analyses appeared to give important complementary information for assessing the depth of CR and VGPR category. Disclosures: No relevant conflicts of interest to declare.


Blood ◽  
2014 ◽  
Vol 124 (21) ◽  
pp. 1992-1992 ◽  
Author(s):  
Eugen Tausch ◽  
Christina Galler ◽  
Richard Schlenk ◽  
Peter Hillmen ◽  
Fritz Offner ◽  
...  

Abstract BACKGROUND: Genomic aberrations and IGHV mutation status are established prognostic factors in CLL. With TP53, NOTCH1, SF3B1, ATM, MYD88, FBXW7, BIRC3 and POT1 recurrently mutated genes were found in CLL and were discussed to associate with disease characteristics and to affect therapy efficacy and outcome. METHODS: We assessed the incidence and impact of gene mutations in the COMPLEMENT1 trial (1st line Chl vs. O-Chl). Pretreatment samples were available from 376 patients (84.1%) and this cohort was representative of the full trial population. Mutations were analyzed by amplicon-based targeted NGS using Illumina Miseq for all coding exons (TP53, ATM, MYD88, FBXW7, BIRC3 and POT1) or hotspot exons (NOTCH1, SF3B1). Additionally, the exact variant frequency was determined. RESULTS: The incidences of gene mutations were: TP53 8.2%, NOTCH1 14.9%, SF3B1 14.1%, ATM 10.9%, MYD88 2.7%, FBXW7 3.5%, POT1 7.7%, and BIRC3 2.7%. Regarding baseline characteristics, we found significant associations: TP53mut with high ß2MG (p=0.01), 17p- (p<0.01), and unmutated IGHV (p=0.01); ATMmut with high WBC (p=0.02), and 11q- (p<0.01); MYD88mut with mutated IGHV (p=0.02); FBXW7mut with 17p- (p=0.02), and +12q (p<0.01). BIRC3mut was only present in IGHV unmutated cases (p<0.01), was more frequent in 11q- (p<0.01), +12q (p=0.05), and in cases with NOTCH1mut (p=0.05). POT1mut was more frequent in NOTCH1mut cases (p=0.02) without associations with any other baseline parameter. Regarding response to treatment, TP53mut was significantly associated with reduced ORR rate (p<0.01). CR rate was not correlated with mutations in the covered genes. At a median follow-up of 31.7 months, there were 249 (66%) events for PFS and 63 (16.8%) events for OS. O-Chl as compared to Chl resulted in significantly improved PFS (median 22.4 vs. 13.1 months, HR 0.54, p<0.01). In univariate analyses, TP53mut (HR 2.07, p<0.01), NOTCH1mut (HR 1.50, p=0.01) and SF3B1mut (HR 1.66, p=0.01) were associated with shorter PFS, whereas ATM and other candidate genes showed no association (ATMmut: HR 1.40, p=0.07). Analyzing both treatment arms separately, TP53mut had an impact on PFS with Chl and O-Chl treatment (HR 1.92, p=0.04 and HR 2.49, p<0.01). Notably, NOTCH1mut was associated with outcome in O-Chl only (HR 2.01, p<0.01 vs. HR 1.14, p=0.59) resulting in a reduced beneficial effect from the addition of Ofatumumab to Chlorambucil treatment. ATMmut and BIRC3mut mutations were only adverse prognostic factors with Chl monotherapy (ATMmut: HR 1.69, p=0.05 vs. HR 1.35, p=0.27; BIRC3mut: HR 2.84, p=0.04 vs. HR 0.99, p=0.99). OS was reduced significantly only in TP53mut cases (HR 3.69, p<0.01). Of note, none of the MYD88mut cases (n=10) had died within the follow-up period. To identify genomic factors of independent prognostic impact, we performed multivariable Cox regression analyses for PFS and OS including treatment arms, 11q-, +12q, 17p-, IGHV and all candidate gene mutations. For PFS, the following independent prognostic factors were identified: O-Chl (HR 0.46, p<0.01), 17p- (HR 3.14, p<0.01), 11q- (HR 1.57, p=0.01), unmutated IGHV (HR 1.43, p=0.02), TP53mut (HR 1.81, p=0.03), NOTCH1mut (HR 1.63, p<0.01) and SF3B1mut (HR 1.54, p=0.02). Regarding OS, only 17p- (HR 4.07, p<0.01), and unmutated IGHV (HR 1.81, p=0.05) were identified as independent adverse prognostic factors with TP53mut showing a trend (HR 2.14, p=0.10). CONCLUSION: We performed mutational analyses for the 8 most frequent mutated genes in CLL in the COMPLEMENT1 trial evaluating 1st line O-Chl against Chl. An independent prognostic impact was identified for TP53mut, NOTCH1mutand SF3B1mut regarding PFS. Notably, NOTCH1mut affected outcome mainly with O-Chl treatment, whereas ATMmut and BIRC3mut were associated with outcome with Chl monotherapy. In multivariate analysis for OS, none of the gene mutations, but the established parameters IGHV and 17p- had independent prognostic impact. Disclosures Tausch: GlaxoSmithKline: Research Funding, Travel support Other. Hillmen:GSK: Honoraria, Research Funding. Offner:GlaxoSmithKline: Honoraria, Research Funding. Janssens:GSK: Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; Amgen: Speakers Bureau; Roche: Speakers Bureau; Mundipharma: Speakers Bureau. Mayer:Glaxo: Research Funding; Roche: Research Funding. Panagiotidis:GlaxoSmithKline: Consultancy, Honoraria. McKeown:GlaxoSmithKline: Employment. Gupta:GlaxoSmithKline: Employment. Stilgenbauer:GlaxoSmithKline: Consultancy, Membership on an entity's Board of Directors or advisory committees, Research Funding.


2007 ◽  
Vol 25 (18_suppl) ◽  
pp. 525-525
Author(s):  
C. M. Dumontet ◽  
J. C. Reed ◽  
M. Krajewska ◽  
I. Treilleux ◽  
J. R. Mackey ◽  
...  

525 Background: BCIRG 001 (1,491 pts) demonstrated significant superiority of docetaxel/doxorubicin/cyclophosphamide (TAC) over fluorouracil/doxorubicin/cyclophosphamide (FAC) given as adjuvant therapy for N+ operable BC in terms of disease-free survival (DFS) and overall survival (OS) (Martin et al, N Eng J Med, 2005). This ancillary study was aimed to identify tumor-associated factors related to DFS and OS. Methods: Formalin-fixed primary tumors from pts in BCIRG 001 were analysed by immunohistochemistry. Protocol- specified assessment of histological grade (GR), tumor size (TS), estrogen (ER) and progesterone receptors (PR), lymph node status (LN), HER2, MUC1, Mib, p53, Bcl-2, Bax, Bcl-X, Bag-1, tubulin β isotypes II, III and IV, tau protein and detyrosinated a tubulin was performed. Parameters were scored as the percentage of positive cells and analysed as lower or greater than median values. The samples were randomly split into training (2/3) and validation (1/3) sets. Associations between selected parameters and DFS or OS were tested through univariate analyses using the Kaplan Meier method (log-rank test) on the training set. A backward stepwise Cox regression analysis was performed to identify the final model of prognostic factors on the training set. Multivariate analyses were applied to the validation set. Results: 1,350 samples were split into a training (n=906) and a validation (n=444) set. In univariate GR, TS, LN, ER and PR, Mib, tau protein and HER2 were correlated with DFS in both sets. In multivariate ER, PR, TS, LN, Mib (all p<0.01) and tau (p=0.043) were significantly associated with DFS in the training set. In univariate GR, TS, LN, ER and PR, Mib, MUC1, Bcl-2, tubulin III and IV and tau were correlated with OS in both sets, with a trend for p53. In multivariate ER, TS, LN, Mib, p53 (all p<0.01) and PR (p=0.028) were independently correlated with OS in the training set. Conclusions: These data suggest that tau and p53 are independent markers of DFS and OS, respectively, while Mib is correlated with both DFS and OS in pts receiving these forms of adjuvant chemotherapy for N+ BC. Complementary analyses will be presented. No significant financial relationships to disclose.


2009 ◽  
Vol 27 (15_suppl) ◽  
pp. 4500-4500
Author(s):  
R. T. Shroff ◽  
M. M. Javle ◽  
X. Dong ◽  
V. S. Kumar ◽  
S. Krishnan ◽  
...  

4500 Background: The IGFR pathway is activated in pancreatic cancer and may result in aggressive disease course. The study of single nucleotide polymorphisms (SNPs) involved in this pathway may provide prognostic information and predict response to IGFR directed agents. We investigated IGFR pathway SNPs in patients with LAPC. Methods: We evaluated 39 SNPs from 7 candidate genes in the IGFR pathway (IGF1R, IGF2R, IGF1, IGF2, IRS1, IRS2, IGFBP3) in 105 LAPC patients. DNA extraction from whole blood was performed using the Qiagen Flexigene DNA and Promega Maxwell 16 kits. Genotyping was performed using the Sequenom method. Overall survival was measured from date of diagnosis to date of death or last follow-up. Kaplan-Meier plot, log-rank test, and Cox regression were used to compare survival of patients according to genotype corrected for previously identified prognostic factors, including induction chemotherapy, CA 19–9, albumin, LDH, hemoglobin and Karnofsky performance status (KPS). Results: Median survival time (MST) was 15 months (95% CI 13.3–16.7). Induction chemotherapy, LDH, CA 19–9 level, hemoglobin, and KPS were not significantly associated with survival. Serum albumin and three SNPs of the IGF pathway (IGF1R IVS20–3431A>G, IRS1 G971R, and IGF2 *4352A>G) were significantly associated with prognosis ( Table ). Two of the three genotypes remained as significant predictors for survival in Cox regression analysis when adjusted for clinical factors. A significant combined genotype effect was observed wherein patients with all three deleterious alleles had significantly worse survival than those with only two or one (10 vs. 16.3 vs. 21.3 months, p< 0.0001). Conclusions: These data suggest that SNPs in the IGFR pathway genes may have prognostic value for LAPC patients. This information may identify population subgroups that could benefit from IGFR-targeted agents. [Table: see text] No significant financial relationships to disclose.


2017 ◽  
Vol 35 (4_suppl) ◽  
pp. 760-760
Author(s):  
Laurent Mineur ◽  
Eric François ◽  
Jean Marc Phelip ◽  
Rosine Guimbaud ◽  
Carine Plassot ◽  
...  

760 Background: Pts included in clinical trials represent the unusual population in mCRC. This study aims to provide oncologist with a better understanding of the potential benefit of CT with CTX in older patients with mCRC KRAS wild type and evaluate prognostic variables on the PFS including the age. Methods: Premium cancer study is a French multicentre prospective community-based registry. 493 pts enrolled and 487 included between September 2009 to March 2012 from 94 French centers and physicians. Pts had to provide written informed consent and protocol submitted to regulatory authorities. Predefined efficacy endpoints was PFS. CTX was administrated at 250 mg/m2 weekly (n=100; 20.3%) or 500 mg/m2 every 2 weeks (n=380;77,2%), other n=13; 2.5%) CT regimen choice was at physician’s discretion.. The main analysis is PFS as well as analysis of prognostic factors of this PFS (29 items including age (< 65 years n=229; 65-74 years n= 165.; ≥75years n=93). Univariate analysis was performed for each covariate, PFS was estimated by Kaplan-Meier curves and compared by log-rank test. univariable Cox regression analysis was used to assess the association between each variable and outcome. Multivariable stepwise Cox models were then fitted for final variable selection of prognostic factors on PFS. Results: Univariate significant prognostic factors for PFS are OMS (0-1 vs 2-3), Tobacco, Site of tumor (right vs other), Number of metastatic organ (1 vs 2-3), Resecability of metastatic disease defined before CT (definitively non resectable metastases vs possible resectable), Surgery of mCRC, folliculitis or xerosis or paronychia grade 0-1 vs 2-4. Age was unidentified as a prognostic factor in univariate analysis. Four factors were independently associated with a better PFS: xerosis [hazard ratio (HR0,651); 95% confidence interval (CI) 0,494-0,857], (WHO PS) 0–1 (HR0,519 ; 95% CI 0,371–0,726) and folliculitis (HR 0,711; 95% CI0,558–0,956) metastases surgery 0,287(CI 0,205-0,403). Conclusions: CTX in combination with standard CT is effective, age is not identified as a prognostic factor for the PFS. Both groups of pts based on age benefit from CTX.


2018 ◽  
Vol 09 (03) ◽  
pp. 312-316 ◽  
Author(s):  
Meenu Gupta ◽  
Saurabh Bansal ◽  
Deep Shankar Pruthi ◽  
Manju Saini ◽  
Nadia Shirazi ◽  
...  

ABSTRACT Background and Objectives: Due to the aging of the population, diagnosis of high-grade gliomas (HGGs) in the elderly is becoming more common. The purpose of this study was to report our experience in 24 elderly patients with HGGs and evaluate the value of different prognostic factors. Design and Setting: Retrospective analysis of 24 elderly patients of ≥60 years with newly diagnosed HGGs, who were treated at our department between January 2009 and December 2012, was done. Patients and Methods: Age, gender, Karnofsky performance scale (KPS) score, extent of surgery, and use of temozolomide were evaluated using univariate and multivariate analyses. Survival was determined using the Kaplan–Meier method, and differences were compared using the log-rank test. Cox regression analysis was conducted to identify the independent prognostic factors. Results: The median overall survival of the patient cohort was 10 months. The 1- and 2-year survival rates were 45.8% and 16.6%, respectively. The analysis revealed that KPS score and use of concomitant chemotherapy were significant prognostic factors. Conclusion: The results of our analyses demonstrate that KPS score and use of concomitant chemotherapy yield encouraging outcomes in elderly patients with HGGs, validating the results published in research papers.


2017 ◽  
Vol 35 (15_suppl) ◽  
pp. e16521-e16521
Author(s):  
Orazio Caffo ◽  
Emilio Bria ◽  
Ugo De Giorgi ◽  
Marcello Tucci ◽  
Elisa Biasco ◽  
...  

e16521 Background: High NLR has been reported to be a poor prognostic indicator in both first and second mCRPC lines, while no information is available concerning this issue in pts treated in third line therapy. The present study is aimed to assess the possible relationship between third line clinical outcomes and NLR in a series of mCRPC pts treated with a NA [abiraterone acetate (AA), cabazitaxel (CABA), or enzalutamide (ENZ)] after the failure of docetaxel (DOC) and another NA. Methods: We collected data of pts who received sequentially two NAs after DOC in 38 Italian hospitals. For each pt we recorded the clinical outcome of all treatments received after DOC. Cox regression analysis was used to assess the independent prognostic value of a series of pretreatment covariates, in terms of overall survival (OS), comprising NLR. Results: A consecutive series of 476 mCRPC pts with bone (86%), nodal (56%) or visceral (15%) mets, was collected. All pts received a NA-based third line: 135 received AA, 221 CABA and 120 ENZ. Data on NLR were available for 398 pts (84%). In the univariate analyses, the NLR as a discrete variable dichotomized according to the Maximally Selected Log-Rank statistics (optimal cut-off: 3.66), was significantly associated with both OS and progression free survival (PFS), calculated from the third line start (p < 0.0001). At the multivariate analysis, NLR, performance status, pain, hemoglobin, alkaline phosphatase, treatment with AA and with CABA were independent prognostic factors for PFS, while NLR, performance status, hemoglobin, PSA, and lactate dehydrogenase were independent prognostic factors for OS. In Kaplan-Meier analysis, the median OS from the start of third-line was higher (14.2 vs 9.3 mos) in pts with NLR ≤ 3.1 compared to those with NLR > 3.1 (log-rank; P < 0.0001). Similarly, the median PFS was 5.5 and 3.8 (log-rank; P < 0.0001) in pts with NLR ≤ 3.66 and > 3.66, respectively. Conclusions: Our results, observed in the largest cohort of mCRCP pts treated with NA-based third line after DOC and another NA, confirms that NLR is an independent factor for PFS and OS also in this population.


2017 ◽  
Vol 35 (6_suppl) ◽  
pp. 230-230
Author(s):  
Orazio Caffo ◽  
Emilio Bria ◽  
Ugo De Giorgi ◽  
Marcello Tucci ◽  
Luca Galli ◽  
...  

230 Background: High NLR has been reported to be a poor prognostic indicator in both first and second mCRPC lines, while no information is available concerning this issue in pts treated in third line therapy. The present study is aimed to assess the possible relationship between third line clinical outcomes and NLR in a series of mCRPC pts treated with a NA [abiraterone acetate (AA), cabazitaxel (CABA), or enzalutamide (ENZ)] after the failure of docetaxel (DOC) and another NA. Methods: We collected data of pts who received sequentially two NAs after DOC in 38 Italian hospitals. For each pt we recorded the clinical outcome of all treatments received after DOC. Cox regression analysis was used to assess the independent prognostic value of a series of pretreatment covariates, in terms of overall survival (OS), comprising NLR. Results: A consecutive series of 476 mCRPC pts with bone (86%), nodal (56%) or visceral (15%) mets, was collected. All pts received a NA-based third line: 135 received AA, 221 CABA and 120 ENZ. Data on NLR were available for 398 pts (84%). In the univariate analyses, the NLR as a discrete variable dichotomized according to the Maximally Selected Log-Rank statistics (optimal cut-off: 3.66), was significantly associated with both OS and progression free survival (PFS), calculated from the third line start (p < 0.0001). At the multivariate analysis, NLR, performance status, pain, hemoglobin, alkaline phosphatase, treatment with AA and with CABA were independent prognostic factors for PFS, while NLR, performance status, hemoglobin, PSA, and lactate dehydrogenase were independent prognostic factors for OS . In Kaplan-Meier analysis, the median OS from the start of third-line was higher (14.2 vs 9.3 mos) in pts with NLR ≤ 3.1 compared to those with NLR > 3.1 (log-rank; P < 0.0001). Similarly, the median PFS was 5.5 and 3.8 (log-rank; P < 0.0001) in pts with NLR ≤ 3.66 and > 3.66, respectively. Conclusions: Our results, observed in the largest cohort of mCRCP pts treated with NA-based third line after DOC and another NA, confirms that NLR is an independent factor for PFS and OS also in this population.


2020 ◽  
Vol 38 (6_suppl) ◽  
pp. 392-392 ◽  
Author(s):  
Christoph Alexander Seidel ◽  
Gedske Daugaard ◽  
Tim Nestler ◽  
Alexey Tryakin ◽  
Christian Daniel Fankhauser ◽  
...  

392 Background: The prognostic impact of LDH and HCG serum levels in marker positive metastatic seminoma patients is uncertain. This analysis evaluated the association between LDH and HCG levels with oncological outcomes in this patient population. Methods: Seminoma patients with elevated HCG levels were retrospectively analyzed. After stratification according to tumor marker levels pre- and post-orchiectomy, outcomes of subgroups were compared using log-rank test and cox-regression analysis. Study endpoints were cancer specific- (CSS) and recurrence-free survival (RFS). Results: In total, 429 HCG-positive metastatic seminoma patients (stage II n=291; stage III n=138) diagnosed between 1981 and 2018 were included. LDH + HCG levels ranged from 124 U/l to 8833 U/l (median: 619; IQR: 955) + 2 IU/l to 283,782 IU/l (median: 20; IQR: 63) pre- and from 107 U/l to 8650 U/l (median: 324; IQR: 481) + 0 IU/l to 36700 IU/l post-orchiectomy (median: 30; IQR: 121), respectively. Five-year CSS and RFS rates were 90% and 79%, respectively. Patients with LDH levels pre-orchiectomy <1.5 UNL (n=142) had a 5-year CSS (RFS) rate of 97% (88%), compared to 86% (81%) for ≥1.5 to 3 UNL (n=40), 83% (77%) for >3 to 5 UNL (n=44) and 83% (72%) for >5 UNL (n=44) (CSS p <0.001; RFS p=0.142). Concerning LDH levels post-orchiectomy this stratification was not significant but patients with LDH levels ≥3 UNL (n=77) displayed an impaired prognosis associated with a 5-year CSS (RFS) rate of 85% (79%) compared to 94% (82%) for levels <3 UNL (n=186) (CSS p=0.025; RFS p=0.447). Patients with HCG levels ≥2000 IU/l (n=17) pre- but not post-orchiectomy had a 5-year CSS (RFS) rate of 73% (60%) compared to 94% (79%) for patients with HCG levels <2000 IU/l (n=855) (CSS p=0.09; RFS p=0.04). In cox-regression analysis LDH ≥1.5 UNL (p=0.037; HR 3.32, CI95%1.08-10.26) and HCG levels ≥2000 IU/l (p=0.044; HR 3.69, 95%CI1.04-13.13) pre-orchiectomy were confirmed as prognostic factors for CSS. Conclusions: LDH levels inversely correlate with survival outcomes, suggesting ≥1.5 UNL pre- and ≥3 UNL post-orchiectomy as potential cut-off values for further risk assessment. Patients with extensive HCG elevations may represent an unfavorable subgroup concerning RFS and CSS, but only few patients were affected.


Blood ◽  
2005 ◽  
Vol 106 (11) ◽  
pp. 486-486 ◽  
Author(s):  
Martin Weisser ◽  
Susanne Schnittger ◽  
Wolfgang Kern ◽  
Wolfgang Hiddemann ◽  
Torsten Haferllach ◽  
...  

Abstract The fusion transcript CBFB-MYH11 is the molecular correlate of inv(16)/t(16;16) and strictly associated with FAB subtype M4eo. This subgroup is associated with a favorable prognosis in AML. However, approximately 30% of the patients relapse. Our intention was to examine prognostic factors for the outcome within this subgroup. Therefore 153 CBFB-MYH11 positive AML patients were analyzed. The median age was 52 years (range 18–83), 80 patients were female, 73 were male. In 22 cases AML was therapy-related, in 131 cases a de novo AML was diagnosed. Inv(16) was detected in 138 and t(16;16) in 12 cases. In 3 cases neither inv(16) nor t(16;16) were detectable despite PCR and FISH positivity for CBFB-MYH11 suggesting cryptic rearrangements. The most frequent additional cytogenetic abnormalities were +8 (n=19), +9 (n=3), +21 (n=7), +22 (n=23). Cox regression analysis revealed that advanced age (OS: p=0.026; EFS: p=0.029) and increased CBFB-MYH11/ABL ratio at diagnosis (OS: 0.016, EFS: p=0.064) were associated with a worse prognosis. Using log rank test additional factors influencing survival were detected. These included: t(16;16) vs inv(16) (OS: n=8, censored 4, median 362 days vs n=118, censored 92, median not reached, p=0.018; EFS: n=8, censored 4, median 232 days vs n=118, censored 70, median 918 days, p=0.048) and trisomy 21 vs no additional aberrations (OS: n=6, censored 3, median 435 days vs n=74, censored 59, median not reached, p=0.024; EFS: n=6, censored 2, median 293 d vs n=74, censored 44, median 764 days, p=0.0047). Therapy related AML was associated with worse EFS than de novo AML (n=16, censored 6, median 371 days vs n=112, censored 70, median 1179 days, p=0.0167) and there was a trend towards worse OS (p=0.157 n=16, censored 10, median 764 days vs n=112, censored 88, median not reached). A multivariate analysis including t(16;16), age, CBFB-MYH11/ABL ratio, therapy related AML and +21 as covariates revealed t(16;16) and age as independent factor for OS (p=0.014 and p=0.015, respectively) and age, t(16;16), and +21 as independent factors for EFS (p=0.047, p=0.013, and p=0.016, respectively). There was no evidence that the additional aberrations +22 or +8 had an influence on survival. Taken together our data suggest that t(16;16) as compared to inv(16), trisomy 21 and age are associated with worse prognosis in patients with CBFB-MYH11 positive AML.


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