76
|
Evens AM, Advani RH, Helenowski IB, Fanale M, Smith SM, Jovanovic BD, Bociek GR, Klein AK, Winter JN, Gordon LI, Hamlin PA. Multicenter Phase II Study of Sequential Brentuximab Vedotin and Doxorubicin, Vinblastine, and Dacarbazine Chemotherapy for Older Patients With Untreated Classical Hodgkin Lymphoma. J Clin Oncol 2018; 36:3015-3022. [PMID: 30179569 DOI: 10.1200/jco.2018.79.0139] [Citation(s) in RCA: 80] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE To improve the curability of older patients with newly diagnosed Hodgkin lymphoma. PATIENTS AND METHODS We conducted a multicenter phase II study that administered brentuximab vedotin (Bv) sequentially before and after standard doxorubicin, vinblastine, and dacarbazine (AVD) for untreated patients with Hodgkin lymphoma age 60 years or older. After two lead-in doses of single-agent Bv (1.8 mg/kg once every 3 weeks), patients received six cycles of AVD chemotherapy followed by four consolidative doses of Bv in responding patients. RESULTS Patient characteristics included median age of 69 years (range, 60 to 88 years), 63% male, median Eastern Cooperative Oncology Group performance status 1, 81% stage III to IV disease, 60% International Prognostic Score 3 to 7, median Cumulative Illness Rating Scale-Geriatric comorbidity score of 7 (52% grade 3 to 4); and 12% had loss of instrumental activities of daily living at diagnosis. Thirty-seven (77%) of 48 patients completed six cycles of AVD, and 35 patients (73%) received at least one Bv consolidation. Overall response and complete remission rates after initial Bv lead-in dose were 18 (82%) of 22 and 8 (36%) of 22, respectively, and 40 (95%) of 42 and 34 (90%) of 42, respectively, after six cycles of AVD among 42 response-evaluable patients. Twenty (42%) of 48 patients experienced a grade 3 to 4 adverse event, most commonly neutropenia (44%), febrile neutropenia and pneumonia (8%), or diarrhea (6%); 33% had grade 2 peripheral neuropathy, which was reversible in a majority of patients. By intent-to-treat, the 2-year event-free survival, progression-free survival, and overall survival rates were 80%, 84%, and 93%, respectively. Furthermore, 2-year progression-free survival rates for patients with a Cumulative Illness Rating Scale-Geriatric comorbidity score of ≥ 10 versus < 10 were 45% versus 100%, respectively (P < .001), and with baseline loss versus no loss of instrumental activities of daily living were 25% versus 94% (P < .001), respectively, the latter persisting on multivariable analyses. CONCLUSION Altogether, sequential Bv-AVD was well tolerated and was associated with robust outcomes. Furthermore, geriatric-based measures were strongly associated with patient survival.
Collapse
|
77
|
Evens AM, Advani RH, Fanale MA, Smith SM, Helenowski IB, Bociek G, Klein AK, Winter JN, Gordon LI, Hamlin PA. Prognostication of older Hodgkin lymphoma (HL) patients (pts): Findings from a multicenter phase II study. J Clin Oncol 2018. [DOI: 10.1200/jco.2018.36.15_suppl.7540] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
|
78
|
David KA, Kritharis A, Evens AM. Does Q fever contribute to pathogenesis of non-Hodgkin lymphoma? Lancet Haematol 2018; 5:e186-e187. [PMID: 29650494 DOI: 10.1016/s2352-3026(18)30049-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2018] [Accepted: 03/27/2018] [Indexed: 06/08/2023]
|
79
|
Parsons SK, Kelly MJ, Cohen JT, Castellino SM, Henderson TO, Kelly KM, Keller FG, Henzer TJ, Kumar AJ, Johnson P, Meyer RM, Radford J, Raemaekers J, Hodgson DC, Evens AM. Early-stage Hodgkin lymphoma in the modern era: simulation modelling to delineate long-term patient outcomes. Br J Haematol 2018; 182:212-221. [PMID: 29707774 PMCID: PMC6055753 DOI: 10.1111/bjh.15255] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2017] [Accepted: 03/05/2018] [Indexed: 12/17/2022]
Abstract
We developed a novel simulation model integrating multiple data sets to project long-term outcomes with contemporary therapy for early-stage Hodgkin lymphoma (ESHL), namely combined modality therapy (CMT) versus chemotherapy alone (CA) via 18 F-fluorodeoxyglucose positron emission tomography response-adaption. The model incorporated 3-year progression-free survival (PFS), probability of cure with/without relapse, frequency of severe late effects (LEs), and 35-year probability of LEs. Furthermore, we generated estimates for quality-adjusted life years (QALYs) and unadjusted survival (life years, LY) and used model projections to compare outcomes for CMTversusCA for two index patients. Patient 1: a 25-year-old male with favourable ESHL (stage IA); Patient 2: a 25-year-old female with unfavourable ESHL (stage IIB). Sensitivity analyses assessed the impact of alternative assumptions for LE probabilities. For Patient 1, CMT was superior to CA (CMT incremental gain = 0·11 QALYs, 0·21 LYs). For Patient 2, CA was superior to CMT (CA incremental gain = 0·37 QALYs, 0·92 LYs). For Patient 1, the advantage of CMT changed minimally when the proportion of severe LEs was reduced from 20% to 5% (0·15 QALYs, 0·43 LYs), whereas increasing the severity proportion for Patient 2's LEs from 20% to 80% enhanced the advantage of CA (1·1 QALYs, 6·5 LYs). Collectively, this detailed simulation model quantified the long-term impact that varied host factors and alternative contemporary treatments have in ESHL.
Collapse
|
80
|
McDonald JT, Kritharis A, Beheshti A, Pilichowska M, Burgess K, Ricks-Santi L, McNiel E, London CA, Ravi D, Evens AM. Comparative oncology DNA sequencing of canine T cell lymphoma via human hotspot panel. Oncotarget 2018; 9:22693-22702. [PMID: 29854308 PMCID: PMC5978258 DOI: 10.18632/oncotarget.25209] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2018] [Accepted: 04/08/2018] [Indexed: 12/31/2022] Open
Abstract
T-cell lymphoma (TCL) is an uncommon and aggressive form of human cancer. Lymphoma is the most common hematopoietic tumor in canines (companion animals), with TCL representing approximately 30% of diagnoses. Collectively, the canine is an appealing model for cancer research given the spontaneous occurrence of cancer, intact immune system, and phytogenetic proximity to humans. We sought to establish mutational congruence of the canine with known human TCL mutations in order to identify potential actionable oncogenic pathways. Following pathologic confirmation, DNA was sequenced in 16 canine TCL (cTCL) cases using a custom Human Cancer Hotspot Panel of 68 genes commonly mutated in human TCL. Sequencing identified 4,527,638 total reads with average length of 229 bases containing 346 unique variants and 1,474 total variants; each sample had an average of 92 variants. Among these, there were 258 germline and 32 somatic variants. Among the 32 somatic variants there were 8 missense variants, 1 splice junction variant and the remaining were intron or synonymous variants. A frequency of 4 somatic mutations per sample were noted with >7 mutations detected in MET, KDR, STK11 and BRAF. Expression of these associated proteins were also detected via Western blot analyses. In addition, Sanger sequencing confirmed three variants of high quality (MYC, MET, and TP53 missense mutation). Taken together, the mutational spectrum and protein analyses showed mutations in signaling pathways similar to human TCL and also identified novel mutations that may serve as drug targets as well as potential biomarkers.
Collapse
|
81
|
Kapadia B, Nanaji NM, Bhalla K, Bhandary B, Lapidus R, Beheshti A, Evens AM, Gartenhaus RB. Fatty Acid Synthase induced S6Kinase facilitates USP11-eIF4B complex formation for sustained oncogenic translation in DLBCL. Nat Commun 2018; 9:829. [PMID: 29483509 PMCID: PMC5827760 DOI: 10.1038/s41467-018-03028-y] [Citation(s) in RCA: 58] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2017] [Accepted: 01/15/2018] [Indexed: 01/29/2023] Open
Abstract
Altered lipid metabolism and aberrant protein translation are strongly associated with cancerous outgrowth; however, the inter-regulation of these key processes is still underexplored in diffuse large B-cell lymphoma (DLBCL). Although fatty acid synthase (FASN) activity is reported to positively correlate with PI3K-Akt-mTOR pathway that can modulate protein synthesis, the precise impact of FASN inhibition on this process is still unknown. Herein, we demonstrate that attenuating FASN expression or its activity significantly reduces eIF4B (eukaryotic initiation factor 4B) levels and consequently overall protein translation. Through biochemical studies, we identified eIF4B as a bonafide substrate of USP11, which stabilizes and enhances eIF4B activity. Employing both pharmacological and genetic approaches, we establish that FASN-induced PI3K-S6Kinase signaling phosphorylates USP11 enhancing its interaction with eIF4B and thereby promoting oncogenic translation.
Collapse
MESH Headings
- Animals
- B-Lymphocytes/metabolism
- B-Lymphocytes/pathology
- Carcinogenesis/genetics
- Carcinogenesis/metabolism
- Carcinogenesis/pathology
- Cell Line, Tumor
- Eukaryotic Initiation Factors/genetics
- Eukaryotic Initiation Factors/metabolism
- Fatty Acid Synthase, Type I/genetics
- Fatty Acid Synthase, Type I/metabolism
- Female
- Gene Expression Regulation, Neoplastic
- Humans
- Lipid Metabolism/genetics
- Lymphoma, Large B-Cell, Diffuse/genetics
- Lymphoma, Large B-Cell, Diffuse/metabolism
- Lymphoma, Large B-Cell, Diffuse/pathology
- Mice
- Mice, Nude
- Neoplasm Transplantation
- Phosphatidylinositol 3-Kinases/genetics
- Phosphatidylinositol 3-Kinases/metabolism
- Phosphorylation
- Protein Binding
- Protein Biosynthesis
- Proto-Oncogene Proteins c-akt/genetics
- Proto-Oncogene Proteins c-akt/metabolism
- Ribosomal Protein S6 Kinases/genetics
- Ribosomal Protein S6 Kinases/metabolism
- Signal Transduction
- TOR Serine-Threonine Kinases/genetics
- TOR Serine-Threonine Kinases/metabolism
- Thiolester Hydrolases/genetics
- Thiolester Hydrolases/metabolism
Collapse
|
82
|
Xing W, Dresser K, Zhang R, Evens AM, Yu H, Woda BA, Chen BJ. PD-L1 expression in EBV-negative diffuse large B-cell lymphoma: clinicopathologic features and prognostic implications. Oncotarget 2018; 7:59976-59986. [PMID: 27527850 PMCID: PMC5312363 DOI: 10.18632/oncotarget.11045] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2015] [Accepted: 07/18/2016] [Indexed: 01/10/2023] Open
Abstract
Programmed cell death ligand 1 (PD-L1) is a cell surface glycoprotein that regulates the cellular immune response and serves as a targetable immune checkpoint molecule. PD-L1 is expressed on tumor cells and the immune microenvironment of several human malignancies, including a subset of aggressive lymphomas. We sought to investigate further the clinical and pathologic features of EBV-negative diffuse large B-cell lymphoma (DLBCL) cases that express PD-L1. Immunohistochemical staining using an anti-PD-L1 monoclonal antibody was performed on DLBCL cases from 86 patients. These patients received standard chemotherapy treatment and were followed for up to 175 months. Overall, 14 cases (16%) were considered positive for PD-L1 in tumor cells. In comparison with PD-L1 negative cases, PD-L1 positive cases had a higher rate of non-GCB type (71% vs. 30%, P=0.0060), and higher Ann Arbor stage (II-IV) (100% vs. 73%, P=0.0327). No significant differences were seen in the immunohistochemical expression of BCL2, MYC, or Ki67. Patients with tumors expressing PD-L1 demonstrated inferior overall survival (OS) upon long term follow up (P=0.0447). Both age/sex-adjusted and multivariate analyses identified PD-L1 as an independent predictor for OS (P=0.0101 and P=0.0424). There was no significant difference, however, in terms of remission rates after first treatment, relapse rates, and progression free survival between the groups. Identification of DLBCL cases that express PD-L1 may serve to select a subset of patients that could further benefit from targeted immunotherapy.
Collapse
|
83
|
Bhalla K, Jaber S, Nahid M N, Underwood K, Beheshti A, Landon A, Bhandary B, Bastian P, Evens AM, Haley J, Polster B, Gartenhaus RB. Role of hypoxia in Diffuse Large B-cell Lymphoma: Metabolic repression and selective translation of HK2 facilitates development of DLBCL. Sci Rep 2018; 8:744. [PMID: 29335581 PMCID: PMC5768748 DOI: 10.1038/s41598-018-19182-8] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2017] [Accepted: 12/22/2017] [Indexed: 02/08/2023] Open
Abstract
Published molecular profiling studies in patients with lymphoma suggested the influence of hypoxia inducible factor-1 alpha (HIF1α) targets in prognosis of DLBCL. Yet, the role of hypoxia in hematological malignancies remains unclear. We observed that activation of HIF1α resulted in global translation repression during hypoxic stress in DLBCL. Protein translation efficiency as measured using 35S-labeled methionine incorporation revealed a ≥50% reduction in translation upon activation of HIF1α. Importantly, translation was not completely inhibited and expression of clinically correlated hypoxia targets such as GLUT1, HK2, and CYT-C was found to be refractory to translational repression under hypoxia in DLBCL cells. Notably, hypoxic induction of these genes was not observed in normal primary B-cells. Translational repression was coupled with a decrease in mitochondrial function. Screening of primary DLBCL patient samples revealed that expression of HK2, which encodes for the enzyme hexokinase 2, was significantly correlated with DLBCL phenotype. Genetic knockdown studies demonstrated that HK2 is required for promoting growth of DLBCL under hypoxic stress. Altogether, our findings provide strong support for the direct contribution of HK2 in B-cell lymphoma development and suggest that HK2 is a key metabolic driver of the DLBCL phenotype.
Collapse
|
84
|
Henderson TO, Parsons SK, Wroblewski K, Chen L, Hong F, Smith S, McNeer J, Advani R, Gascoyne RD, Constine LS, Horning S, Bartlett NL, Shah B, Connors JM, Leonard J, Kahl BS, Kelly K, Schwartz CL, Li H, Friedberg JW, Friedman DL, Gordon LI, Evens AM. Outcomes in adolescents and young adults with Hodgkin lymphoma treated on US cooperative group protocols: An adult intergroup (E2496) and Children's Oncology Group (COG AHOD0031) comparative analysis. Cancer 2018; 124:136-144. [PMID: 28902390 PMCID: PMC5735034 DOI: 10.1002/cncr.30979] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2017] [Revised: 07/21/2017] [Accepted: 08/09/2017] [Indexed: 01/12/2023]
Abstract
BACKGROUND There is no clear consensus between pediatric and adult providers about the treatment of adolescents and young adults (AYAs) with Hodgkin lymphoma (HL). METHODS Failure-free survival (FFS) and overall survival (OS) were compared between 114 patients ages 17 to 21 years with HL who were treated on the Eastern Cooperative Oncology Group-American College of Radiology Imaging Network Intergroup adult E2496 study and 391 similarly patients ages 17 to 21 years with HL who were treated on the pediatric Children's Oncology Group (COG) AHOD0031 study. RESULTS Comparing AYAs from the COG and E2496 studies, there were no significant differences in extralymphatic disease, anemia, or hypoalbuminemia. More AYAs in the E2496 trial had stage III and IV disease (63% vs 29%; P < .001) and B symptoms (63% vs 27%; P < .001), and fewer had bulk disease (33% vs 77%; P < .001). More AYAs on the COG trial received radiotherapy (76% vs 66%; P = .03), although in smaller doses. E2496 AYA The 5-year FFS and OS rates were 68% and 89%, respectively in the E2496 AYAs and 81% and 97%, respectively, in the COG AYAs, indicating a statistically superior compared in the COG AYAs (P = .001). In stratified multivariable analyses, E2496 AYAs had worse FFS than COG AYAs in all strata except patients who had stage I and II HL without anemia. Propensity score analysis (based on stage, anemia, and bulk disease) confirmed inferior FFS for E2496 AYAs compared with COG AYAs (P = .004). On the E2496 study, FFS was significantly divergent across age groups (P = .005), with inferior outcomes for those ages 17 to 21 years versus 22-44 years. There was no difference across age on the COG study. CONCLUSIONS Younger AYA patients with HL appear to have better outcomes when treated on a pediatric trial than patients of similar age on an adult trial. Prospective studies examining these differences are warranted. Cancer 2018;124:136-44. © 2017 American Cancer Society.
Collapse
|
85
|
Sarkar S, Sabhachandani P, Ravi D, Potdar S, Purvey S, Beheshti A, Evens AM, Konry T. Dynamic Analysis of Human Natural Killer Cell Response at Single-Cell Resolution in B-Cell Non-Hodgkin Lymphoma. Front Immunol 2017; 8:1736. [PMID: 29312292 PMCID: PMC5735063 DOI: 10.3389/fimmu.2017.01736] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2017] [Accepted: 11/23/2017] [Indexed: 12/24/2022] Open
Abstract
Natural killer (NK) cells are phenotypically and functionally diverse lymphocytes that recognize and kill cancer cells. The susceptibility of target cancer cells to NK cell-mediated cytotoxicity depends on the strength and balance of regulatory (activating/inhibitory) ligands expressed on target cell surface. We performed gene expression arrays to determine patterns of NK cell ligands associated with B-cell non-Hodgkin lymphoma (b-NHL). Microarray analyses revealed significant upregulation of a multitude of NK-activating and costimulatory ligands across varied b-NHL cell lines and primary lymphoma cells, including ULBP1, CD72, CD48, and SLAMF6. To correlate genetic signatures with functional anti-lymphoma activity, we developed a dynamic and quantitative cytotoxicity assay in an integrated microfluidic droplet generation and docking array. Individual NK cells and target lymphoma cells were co-encapsulated in picoliter-volume droplets to facilitate monitoring of transient cellular interactions and NK cell effector outcomes at single-cell level. We identified significant variability in NK-lymphoma cell contact duration, frequency, and subsequent cytolysis. Death of lymphoma cells undergoing single contact with NK cells occurred faster than cells that made multiple short contacts. NK cells also killed target cells in droplets via contact-independent mechanisms that partially relied on calcium-dependent processes and perforin secretion, but not on cytokines (interferon-γ or tumor necrosis factor-α). We extended this technique to characterize functional heterogeneity in cytolysis of primary cells from b-NHL patients. Tumor cells from two diffuse large B-cell lymphoma patients showed similar contact durations with NK cells; primary Burkitt lymphoma cells made longer contacts and were lysed at later times. We also tested the cytotoxic efficacy of NK-92, a continuously growing NK cell line being investigated as an antitumor therapy, using our droplet-based bioassay. NK-92 cells were found to be more efficient in killing b-NHL cells compared with primary NK cells, requiring shorter contacts for faster killing activity. Taken together, our combined genetic and microfluidic analysis demonstrate b-NHL cell sensitivity to NK cell-based cytotoxicity, which was associated with significant heterogeneity in the dynamic interaction at single-cell level.
Collapse
|
86
|
Fu J, Upshaw J, Cohen J, Rodday AM, Saunders T, Kelly M, Evens AM, Parsons SK. Assessing the risk of cardiac toxicity after contemporary treatment for Hodgkin lymphoma: a systematic review. Leuk Lymphoma 2017; 59:1976-1980. [PMID: 29214876 DOI: 10.1080/10428194.2017.1406086] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
87
|
Reddy A, Zhang J, Davis NS, Moffitt AB, Love CL, Waldrop A, Leppa S, Pasanen A, Meriranta L, Karjalainen-Lindsberg ML, Nørgaard P, Pedersen M, Gang AO, Høgdall E, Heavican TB, Lone W, Iqbal J, Qin Q, Li G, Kim SY, Healy J, Richards KL, Fedoriw Y, Bernal-Mizrachi L, Koff JL, Staton AD, Flowers CR, Paltiel O, Goldschmidt N, Calaminici M, Clear A, Gribben J, Nguyen E, Czader MB, Ondrejka SL, Collie A, Hsi ED, Tse E, Au-Yeung RKH, Kwong YL, Srivastava G, Choi WWL, Evens AM, Pilichowska M, Sengar M, Reddy N, Li S, Chadburn A, Gordon LI, Jaffe ES, Levy S, Rempel R, Tzeng T, Happ LE, Dave T, Rajagopalan D, Datta J, Dunson DB, Dave SS. Genetic and Functional Drivers of Diffuse Large B Cell Lymphoma. Cell 2017; 171:481-494.e15. [PMID: 28985567 DOI: 10.1016/j.cell.2017.09.027] [Citation(s) in RCA: 717] [Impact Index Per Article: 102.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2017] [Revised: 09/05/2017] [Accepted: 09/18/2017] [Indexed: 12/12/2022]
Abstract
Diffuse large B cell lymphoma (DLBCL) is the most common form of blood cancer and is characterized by a striking degree of genetic and clinical heterogeneity. This heterogeneity poses a major barrier to understanding the genetic basis of the disease and its response to therapy. Here, we performed an integrative analysis of whole-exome sequencing and transcriptome sequencing in a cohort of 1,001 DLBCL patients to comprehensively define the landscape of 150 genetic drivers of the disease. We characterized the functional impact of these genes using an unbiased CRISPR screen of DLBCL cell lines to define oncogenes that promote cell growth. A prognostic model comprising these genetic alterations outperformed current established methods: cell of origin, the International Prognostic Index comprising clinical variables, and dual MYC and BCL2 expression. These results comprehensively define the genetic drivers and their functional roles in DLBCL to identify new therapeutic opportunities in the disease.
Collapse
|
88
|
Epperla N, Maddocks KJ, Salhab M, Chavez JC, Reddy N, Karmali R, Umyarova E, Bachanova V, Costa C, Glenn M, Calzada O, Xavier AC, Zhou Z, Hossain NM, Hernandez-Ilizaliturri FJ, Al-Mansour Z, Barta SK, Chhabra S, Lansigan F, Mehta A, Jaglal MV, Evens AM, Flowers CR, Cohen JB, Fenske TS, Hamadani M, Costa LJ. C-MYC-positive relapsed and refractory, diffuse large B-cell lymphoma: Impact of additional "hits" and outcomes with subsequent therapy. Cancer 2017; 123:4411-4418. [PMID: 28749548 DOI: 10.1002/cncr.30895] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2017] [Revised: 05/12/2017] [Accepted: 06/27/2017] [Indexed: 12/24/2022]
Abstract
BACKGROUND The impact of MYC proto-oncogene, basic helix-loop-helix (MYC) translocations (with or without additional rearrangements involving the B-cell lymphoma 2 [BCL2] or BCL6 genes) on the response to salvage therapy and survival in patients with diffuse large B-cell lymphoma (DLBCL) who experience primary treatment failure is not well defined. METHODS This was a multicenter, retrospective study of the impact of MYC, BCL2, and BCL6 rearrangements in patients with DLBCL who failed to achieve complete remission or relapsed within 6 months after they completed upfront chemoimmunotherapy. RESULTS The authors examined response to salvage therapy, receipt of hematopoietic cell transplantation (HCT), and survival outcomes in MYC-negative (n = 120), MYC-positive single hit (SH) (n = 20), and MYC-positive double hit/triple hit (DH/TH) (n = 35) cohorts. The overall response rate in these cohorts to first salvage therapy (51%, 50%, and 54%, respectively) and receipt of HCT (52%, 40%, and 43%, respectively) were comparable between the 3 cohorts. The 2-year overall survival rate was 29.9% in the MYC-negative cohort, 0% in the MYC-positive SH cohort, and 9.9% in the MYC-positive DH/TH cohort (P < .001), and no difference was observed between the SH and DH/TH cohorts (P = .8). The higher risk of death for patients with MYC-positive SH DLBCL (hazard ratio, 1.70; 95% confidence interval, 0.98-2.96; P = .06) and those with MYC-positive DH/TH DLBCL (hazard ratio, 2.22; 95% confidence interval, 1.41-3.50; P = .001) persisted after adjusting for covariates. For patients who underwent autologous HCT, the 2-year overall survival rate was 55.4% in the MYC-negative cohort, 0% in the MYC-positive SH cohort, and 19.4% in the MYC-positive DH/TH cohort (P < .001). All 4 MYC-positive patients who underwent allogeneic HCT relapsed in <4 months. CONCLUSIONS Patients with MYC-positive DLBCL who experience primary treatment failure have response rates to similar to those achieved by salvage therapy compared with their MYC-negative counterparts, but their survival is dismal irrespective of additional "hits" and HCT, representing an unmet medical need. Cancer 2017;123:4411-8. © 2017 American Cancer Society.
Collapse
|
89
|
Pilichowska M, Kritharis A, Evens AM. Gray Zone Lymphoma: Current Diagnosis and Treatment Options. Hematol Oncol Clin North Am 2017; 30:1251-1260. [PMID: 27888879 DOI: 10.1016/j.hoc.2016.07.006] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
The morphology of gray zone lymphoma (GZL) is variable with tumor cells spanning the spectrum of diffuse large B-cell lymphoma (DLBCL) and classical Hodgkin lymphoma. The immunophenotype is frequently discordant. Clinically, the initial case descriptions of GZL were primarily with mediastinal presentation; however, a nonmediastinal (systemic) clinical subtype is now recognized. Patients with GZL have high relapse rates. Recommended treatment of GZL is with a DLBCL-directed regimen with consideration for consolidative radiotherapy for bulk disease. Continued biologic examination of this entity is needed and there should be exploration toward integration of novel targeted therapeutic agents into the treatment paradigm of GZL.
Collapse
|
90
|
Galanina N, Smith SM, Liao C, Petrich A, Libao B, Gartenhaus R, Westin JR, Cohen KS, Knost JA, Stadler WM, Doyle A, Karrison T, Gordon LI, Evens AM. University of Chicago phase II consortium trial of selumetinib (MEKi) demonstrates low tolerability and efficacy in relapsed DLBCL. Br J Haematol 2017; 181:264-267. [PMID: 28419407 DOI: 10.1111/bjh.14544] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
91
|
Costa LJ, Maddocks K, Epperla N, Reddy NM, Karmali R, Umyarova E, Bachanova V, Costa C, Glenn MJ, Chavez JC, Calzada O, Lansigan F, Nasheed H, Barta SK, Zhou Z, Jaglal M, Chhabra S, Hernandez-Ilizaliturri F, Xavier AC, Mehta A, Peker D, Forero-Torres A, Al-Mansour Z, Evens AM, Cohen JB, Flowers CR, Fenske TS, Hamadani M. Diffuse large B-cell lymphoma with primary treatment failure: Ultra-high risk features and benchmarking for experimental therapies. Am J Hematol 2017; 92:161-170. [PMID: 27880984 DOI: 10.1002/ajh.24615] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2016] [Revised: 11/18/2016] [Accepted: 11/21/2016] [Indexed: 01/02/2023]
Abstract
The outcomes of patients with DLBCL and primary treatment failure (PTF) in the rituximab era are unclear. We analyzed 331 patients with PTF, defined as primary progression while on upfront chemoimmunotherapy (PP), residual disease at the end of upfront therapy (RD) or relapse < 6 months from end of therapy (early relapse; ER). Median age was 58 years and response to salvage was 41.7%. Two-year OS was 18.5% in PP, 30.6% in RD and 45.5% in ER. The presence of PP, intermediate-high/high NCCN-IPI at time of PTF or MYC translocation predicted 2-year OS of 13.6% constituting ultra-high risk (UHR) features. Among the 132 patients who underwent autologous hematopoietic cell transplantation, 2-year OS was 74.3%, 59.6% and 10.7% for patients with 0,1 and 2-3 UHR features respectively. Patients with PTF and UHR features should be prioritized for clinical trials with newer agents and innovative cellular therapy.
Collapse
|
92
|
McKinney M, Moffitt AB, Gaulard P, Travert M, De Leval L, Nicolae A, Raffeld M, Jaffe ES, Pittaluga S, Xi L, Heavican T, Iqbal J, Belhadj K, Delfau-Larue MH, Fataccioli V, Czader MB, Lossos IS, Chapman-Fredricks JR, Richards KL, Fedoriw Y, Ondrejka SL, Hsi ED, Low L, Weisenburger D, Chan WC, Mehta-Shah N, Horwitz S, Bernal-Mizrachi L, Flowers CR, Beaven AW, Parihar M, Baseggio L, Parrens M, Moreau A, Sujobert P, Pilichowska M, Evens AM, Chadburn A, Au-Yeung RKH, Srivastava G, Choi WWL, Goodlad JR, Aurer I, Basic-Kinda S, Gascoyne RD, Davis NS, Li G, Zhang J, Rajagopalan D, Reddy A, Love C, Levy S, Zhuang Y, Datta J, Dunson DB, Davé SS. The Genetic Basis of Hepatosplenic T-cell Lymphoma. Cancer Discov 2017; 7:369-379. [PMID: 28122867 DOI: 10.1158/2159-8290.cd-16-0330] [Citation(s) in RCA: 135] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2016] [Revised: 01/13/2017] [Accepted: 01/23/2017] [Indexed: 12/18/2022]
Abstract
Hepatosplenic T-cell lymphoma (HSTL) is a rare and lethal lymphoma; the genetic drivers of this disease are unknown. Through whole-exome sequencing of 68 HSTLs, we define recurrently mutated driver genes and copy-number alterations in the disease. Chromatin-modifying genes, including SETD2, INO80, and ARID1B, were commonly mutated in HSTL, affecting 62% of cases. HSTLs manifest frequent mutations in STAT5B (31%), STAT3 (9%), and PIK3CD (9%), for which there currently exist potential targeted therapies. In addition, we noted less frequent events in EZH2, KRAS, and TP53SETD2 was the most frequently silenced gene in HSTL. We experimentally demonstrated that SETD2 acts as a tumor suppressor gene. In addition, we found that mutations in STAT5B and PIK3CD activate critical signaling pathways important to cell survival in HSTL. Our work thus defines the genetic landscape of HSTL and implicates gene mutations linked to HSTL pathogenesis and potential treatment targets.Significance: We report the first systematic application of whole-exome sequencing to define the genetic basis of HSTL, a rare but lethal disease. Our work defines SETD2 as a tumor suppressor gene in HSTL and implicates genes including INO80 and PIK3CD in the disease. Cancer Discov; 7(4); 369-79. ©2017 AACR.See related commentary by Yoshida and Weinstock, p. 352This article is highlighted in the In This Issue feature, p. 339.
Collapse
|
93
|
Beheshti A, Vanderburg C, McDonald JT, Ramkumar C, Kadungure T, Zhang H, Gartenhaus RB, Evens AM. A Circulating microRNA Signature Predicts Age-Based Development of Lymphoma. PLoS One 2017; 12:e0170521. [PMID: 28107482 PMCID: PMC5249061 DOI: 10.1371/journal.pone.0170521] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2016] [Accepted: 01/05/2017] [Indexed: 12/20/2022] Open
Abstract
Extensive epidemiological data have demonstrated an exponential rise in the incidence of non-Hodgkin lymphoma (NHL) that is associated with increasing age. The molecular etiology of this remains largely unknown, which impacts the effectiveness of treatment for patients. We proposed that age-dependent circulating microRNA (miRNA) signatures in the host influence diffuse large B cell lymphoma (DLBCL) development. Our objective was to examine tumor development in an age-based DLBCL system using an inventive systems biology approach. We harnessed a novel murine model of spontaneous DLBCL initiation (Smurf2-deficient) at two age groups: 3 and 15 months old. All Smurf2-deficient mice develop visible DLBCL tumor starting at 15 months of age. Total miRNA was isolated from serum, bone marrow and spleen and were collected for all age groups for Smurf2-deficient mice and age-matched wild-type C57BL/6 mice. Using systems biology techniques, we identified a list of 10 circulating miRNAs being regulated in both the spleen and bone marrow that were present in DLBCL forming mice starting at 3 months of age that were not present in the control mice. Furthermore, this miRNA signature was found to occur circulating in the blood and it strongly impacted JUN and MYC oncogenic signaling. In addition, quantification of the miRNA signature was performed via Droplet Digital PCR technology. It was discovered that a key miRNA signature circulates throughout a host prior to the formation of a tumor starting at 3 months old, which becomes further modulated by age and yielded calculation of a ‘carcinogenic risk score’. This novel age-based circulating miRNA signature may potentially be leveraged as a DLBCL risk profile at a young age to predict future lymphoma development or disease progression as well as for potential innovative miRNA-based targeted therapeutic strategies in lymphoma.
Collapse
|
94
|
Diefenbach CS, Connors JM, Friedberg JW, Leonard JP, Kahl BS, Little RF, Baizer L, Evens AM, Hoppe RT, Kelly KM, Persky DO, Younes A, Kostakaglu L, Bartlett NL. Hodgkin Lymphoma: Current Status and Clinical Trial Recommendations. J Natl Cancer Inst 2016; 109:2742050. [PMID: 28040700 DOI: 10.1093/jnci/djw249] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2016] [Revised: 06/24/2016] [Accepted: 09/26/2016] [Indexed: 12/12/2022] Open
Abstract
The National Clinical Trials Network lymphoid malignancies Clinical Trials Planning Meeting (CTPM) occurred in November of 2014. The scope of the CTPM was to prioritize across the lymphoid tumors clinically significant questions and to foster strategies leading to biologically informed and potentially practice changing clinical trials. This review from the Hodgkin lymphoma (HL) subcommittee of the CTPM discusses the ongoing clinical challenges in HL, outlines the current standard of care for HL patients from early to advanced stage, and surveys the current science with respect to biomarkers and the landscape of ongoing clinical trials. Finally, we suggest areas of unmet need in HL and elucidate promising therapeutic strategies to guide future HL clinical trials planning across the NCTN.
Collapse
|
95
|
Rosenberg AS, Ruthazer R, Paulus JK, Kent DM, Evens AM, Klein AK. Survival Analyses and Prognosis of Plasma-Cell Myeloma and Plasmacytoma-Like Posttransplantation Lymphoproliferative Disorders. CLINICAL LYMPHOMA, MYELOMA & LEUKEMIA 2016; 16:684-692.e3. [PMID: 27771291 PMCID: PMC5402751 DOI: 10.1016/j.clml.2016.09.002] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2016] [Accepted: 09/08/2016] [Indexed: 01/12/2023]
Abstract
BACKGROUND Multiple myeloma/plasmacytoma-like posttransplantation lymphoproliferative disorder (PTLD-MM) is a rare complication of solid organ transplantation. Case series have shown variable outcomes, and survival data in the modern era are lacking. PATIENTS AND METHODS A cohort of 212 PTLD-MM patients was identified in the Scientific Registry of Transplant Recipients between 1999 and 2011. Overall survival (OS) was estimated by the Kaplan-Meier method, and the effects of treatment and patient characteristics on OS were evaluated by Cox proportional hazards models. OS in 185 PTLD-MM patients was compared to 4048 matched controls with multiple myeloma (SEER-MM) derived from Surveillance, Epidemiology, and End Results (SEER) data. RESULTS Men comprised 71% of patients; extramedullary disease was noted in 58%. Novel therapeutic agents were used in 19% of patients (more commonly during 2007-2011 vs. 1999-2006; P = .01), reduced immunosuppression in 55%, and chemotherapy in 32%. Median OS was 2.4 years and improved in the later time period (adjusted hazard ratio [aHR], 0.64, P = .05). Advanced age, creatinine > 2 g/dL, white race, and use of OKT3 were associated with inferior OS in multivariable analysis. OS of PTLD-MM patients is significantly inferior to SEER-MM patients (aHR, 1.6, P < .001). Improvements in OS over time differed between PTLD-MM and SEER-MM. Median OS of patients diagnosed from 2000 to 2005 was shorter for PTLD-MM than SEER-MM patients (18 vs. 47 months, P < .001). There was no difference among those diagnosed from 2006 to 2010 (44 months vs. median not reached, P = .5; interaction P = .08). CONCLUSION Age at diagnosis, elevated creatinine, white race, and OKT3 were associated with inferior survival in patients with PTLD-MM. Survival of PTLD-MM is inferior to SEER-MM, although significant improvements in survival have been documented.
Collapse
|
96
|
Linendoll N, Saunders T, Burns R, Nyce JD, Wendell KB, Evens AM, Parsons SK. Health-related quality of life in Hodgkin lymphoma: a systematic review. Health Qual Life Outcomes 2016; 14:114. [PMID: 27473596 PMCID: PMC4966803 DOI: 10.1186/s12955-016-0515-6] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2016] [Accepted: 07/25/2016] [Indexed: 01/28/2023] Open
Abstract
Purpose Hodgkin Lymphoma (HL) is highly curable with well-established treatment regimens; however, the impact on patient’s health-related quality of life (HRQL) from diagnosis through survivorship is unclear. This systematic review aimed to describe the available literature on HRQL in HL, assess the quality of these studies, identify gaps in the literature and recommend further areas of research. Methods Following PRISMA guidelines, we performed a systematic review to include studies assessing the HRQL in HL patients. Articles identified through database searches were screened and data extracted. Quality was evaluated using a 6-point scale, adapted from published HRQL systematic reviews. Results Sixty five articles published between 1986 and 2015 met inclusion criteria. These included 53 (82 %) cross-sectional studies; 12 (18 %) longitudinal studies, including three embedded in randomized trials; and three additional longitudinal studies that began assessment at diagnosis. Study sample sizes of HL patients varied considerably with only five (42 %) longitudinal studies including more than 50 patients. Multidimensional HRQL was assessed in 45 studies, single HRQL domains in 22 studies, and symptoms, including fatigue, in 28 studies. Conclusions The majority of studies employed a cross-sectional design, enrolling HL survivors at least 10 years after the completion of therapy. Emphasis on HRQL following therapy may inform initial treatment decisions and long-term survivorship goals. We recommend that future research include prospective, longitudinal randomized designs across both treatment and time.
Collapse
|
97
|
Kritharis A, Pilichowska M, Evens AM. How I manage patients with grey zone lymphoma. Br J Haematol 2016; 174:345-50. [DOI: 10.1111/bjh.14174] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
|
98
|
Rosenberg AS, Klein AK, Ruthazer R, Evens AM. Hodgkin lymphoma post-transplant lymphoproliferative disorder: A comparative analysis of clinical characteristics, prognosis, and survival. Am J Hematol 2016; 91:560-5. [PMID: 26928381 PMCID: PMC6586231 DOI: 10.1002/ajh.24346] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2015] [Revised: 02/11/2016] [Accepted: 02/22/2016] [Indexed: 12/21/2022]
Abstract
Hodgkin lymphoma post-transplant lymphoproliferative disorder (HL-PTLD) is an uncommon PTLD with unclear prognosis and differences between HL-PTLD and immunocompetent HL are not well defined. Patient characteristics were compared among 192 patients with HL-PTLD from the Scientific Registry of Transplant Recipients and 13,847 HL patients in SEER (HL-SEER). Overall survival (OS) and disease-specific survival (DSS) were compared after exact matching. Additionally, multivariable analyses were used to identify prognostic markers of survival and associations between treatment and survival. Median time from transplant to HL-PTLD diagnosis was 88 months. When compared with HL-SEER, patients with HL-PTLD were older (median age, 52 vs. 36 years, P = 0.001), more likely male (73% vs. 54%, P < 0.001), Caucasian (81% vs. 70%, P = 0.02), and had extranodal disease (42% vs. 3%, P < 0.001). Five-year OS for patients with HL-PTLD was 57% versus 80% for HL-SEER (P < 0.001); DSS was also inferior (P < 0.001). For patients with HL-PTLD, the use of any chemotherapy was associated with decreased hazard of death (HR = 0.36, P < 0.001). Furthermore, patients who received no chemotherapy or nontraditional HL regimens had increased hazard of death (aHR = 2.94, P = 0.001 and 2.01, P = 0.04) versus HL-specific chemotherapy regimens. In multivariable analysis, advanced age and elevated creatinine were associated with inferior OS (aHR = 1.26/decade P < 0.001 and 1.64/0.1 mg/dL increase P = 0.02). A prognostic score based on the number of these adverse factors (0, 1, 2) was associated with 10-year OS rates of 79%, 53%, and 11%, respectively (P < 0.001). Altogether, HL-PTLD patients have inferior survival when compared with HL-SEER. Furthermore, treatment with HL-specific chemotherapy was associated with improved OS, whereas age and creatinine identified patients with markedly divergent survival. Am. J. Hematol. 91:560-565, 2016. © 2016 Wiley Periodicals, Inc.
Collapse
|
99
|
Evens AM, Hong F, Habermann TM, Advani RH, Gascoyne RD, Witzig TE, Quon A, Wagner LI, Ansell SM, Petrich AM, Chang JE, O'Brien TE, Cheema PS, Cescon T, Sturtz K, Kahl BS. Effect of bortezomib on complete remission (CR) rate when added to bendamustine-rituximab (BR) in previously untreated high-risk (HR) follicular lymphoma (FL): A randomized phase II trial of the ECOG-ACRIN Cancer Research Group (E2408). J Clin Oncol 2016. [DOI: 10.1200/jco.2016.34.15_suppl.7507] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
|
100
|
Fenske TS, Hamadani M, Cohen JB, Costa LJ, Kahl BS, Evens AM, Hamlin PA, Lazarus HM, Petersdorf E, Bredeson C. Allogeneic Hematopoietic Cell Transplantation as Curative Therapy for Patients with Non-Hodgkin Lymphoma: Increasingly Successful Application to Older Patients. Biol Blood Marrow Transplant 2016; 22:1543-1551. [PMID: 27131863 DOI: 10.1016/j.bbmt.2016.04.019] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2016] [Accepted: 04/21/2016] [Indexed: 12/31/2022]
Abstract
Non-Hodgkin lymphoma (NHL) constitutes a collection of lymphoproliferative disorders with widely varying biological, histological, and clinical features. For the B cell NHLs, great progress has been made due to the addition of monoclonal antibodies and, more recently, other novel agents including B cell receptor signaling inhibitors, immunomodulatory agents, and proteasome inhibitors. Autologous hematopoietic cell transplantation (auto-HCT) offers the promise of cure or prolonged remission in some NHL patients. For some patients, however, auto-HCT may never be a viable option, whereas in others, the disease may progress despite auto-HCT. In those settings, allogeneic HCT (allo-HCT) offers the potential for cure. Over the past 10 to 15 years, considerable progress has been made in the implementation of allo-HCT, such that this approach now is a highly effective therapy for patients up to (and even beyond) age 75 years. Recent advances in conventional lymphoma therapy, peritransplantation supportive care, patient selection, and donor selection (including the use of alternative hematopoietic cell donors), has allowed broader application of allo-HCT to patients with NHL. As a result, an ever-increasing number of NHL patients over age 60 to 65 years stand to benefit from allo-HCT. In this review, we present data in support of the use of allo-HCT for patients with diffuse large B cell lymphoma, follicular lymphoma, and mantle cell lymphoma. These histologies account for a large majority of allo-HCTs performed for patients over age 60 in the United States. Where possible, we highlight available data in older patients. This body of literature strongly supports the concept that allo-HCT should be offered to fit patients well beyond age 65 and, accordingly, that this treatment should be covered by their insurance carriers.
Collapse
|