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Kumar A, Casulo C, Advani RH, Budde E, Barr PM, Batlevi CL, Caron P, Constine LS, Dandapani SV, Drill E, Drullinsky P, Friedberg JW, Grieve C, Hamilton A, Hamlin PA, Hoppe RT, Horwitz SM, Joseph A, Khan N, Laraque L, Matasar MJ, Moskowitz AJ, Noy A, Palomba ML, Schöder H, Straus DJ, Vemuri S, Yang J, Younes A, Zelenetz AD, Yahalom J, Moskowitz CH. Brentuximab Vedotin Combined With Chemotherapy in Patients With Newly Diagnosed Early-Stage, Unfavorable-Risk Hodgkin Lymphoma. J Clin Oncol 2021; 39:2257-2265. [PMID: 33909449 DOI: 10.1200/jco.21.00108] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
PURPOSE To improve curability and limit long-term adverse effects for newly diagnosed early-stage (ES), unfavorable-risk Hodgkin lymphoma. METHODS In this multicenter study with four sequential cohorts, patients received four cycles of brentuximab vedotin (BV) and doxorubicin, vinblastine, and dacarbazine (AVD). If positron emission tomography (PET)-4-negative, patients received 30-Gy involved-site radiotherapy in cohort 1, 20-Gy involved-site radiotherapy in cohort 2, 30-Gy consolidation-volume radiotherapy in cohort 3, and no radiotherapy in cohort 4. Eligible patients had ES, unfavorable-risk disease. Bulk disease defined by Memorial Sloan Kettering criteria (> 7 cm in maximal transverse or coronal diameter on computed tomography) was not required for cohorts 1 and 2 but was for cohorts 3 and 4. The primary end point was to evaluate safety for cohort 1 and to evaluate complete response rate by PET for cohorts 2-4. RESULTS Of the 117 patients enrolled, 116 completed chemotherapy, with the median age of 32 years: 50% men, 98% stage II, 86% Memorial Sloan Kettering-defined disease bulk, 27% traditional bulk (> 10 cm), 52% elevated erythrocyte sedimentation rate, 21% extranodal involvement, and 56% > 2 involved lymph node sites. The complete response rate in cohorts 1-4 was 93%, 100%, 93%, and 97%, respectively. With median follow-up of 3.8 years (5.9, 4.5, 2.5, and 2.2 years for cohorts 1-4), the overall 2-year progression-free and overall survival were 94% and 99%, respectively. In cohorts 1-4, the 2-year progression-free survival was 93%, 97%, 90%, and 97%, respectively. Adverse events included neutropenia (44%), febrile neutropenia (8%), and peripheral neuropathy (54%), which was largely reversible. CONCLUSION BV + AVD × four cycles is a highly active and well-tolerated treatment program for ES, unfavorable-risk Hodgkin lymphoma, including bulky disease. The efficacy of BV + AVD supports the safe reduction or elimination of consolidative radiation among PET-4-negative patients.
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Epstein-Peterson ZD, Horwitz SM. Molecularly targeted therapies for relapsed and refractory peripheral T-cell lymphomas. Semin Hematol 2021; 58:78-84. [PMID: 33906725 PMCID: PMC8496899 DOI: 10.1053/j.seminhematol.2021.02.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Revised: 02/16/2021] [Accepted: 02/22/2021] [Indexed: 01/19/2023]
Abstract
The advent of molecularly targeted agents for patients with peripheral T-cell lymphomas (PTCL) has begun to change the therapeutic landscape in these diseases, especially for patients with relapsed or refractory disease. These agents, grounded in targeting numerous pathways or alterations related to disease pathogenesis, have shown promise across many PTCL subhistologies. Aided by significant advances in experimental techniques related to molecular biology, epigenetics, and immunology, more recent studies have begun elucidating mediators of resistance, both intrinsic and acquired, to inform future therapeutic advances. Defining and targeting these escape mechanisms through rational combination approaches will likely be important to continue to build on these promising advances and further improve clinical outcomes for patients facing PTCL.
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Epstein-Peterson ZD, Ganesan N, Barker JN, Drullinsky PR, Ghione P, Jakubowski AA, Kumar A, Moskowitz AJ, Noy A, Perales MA, Ponce DM, Schoder H, Young JW, Giralt SA, Horwitz SM, Sauter CS, Dahi PB. Outcomes of adult T-Cell leukemia/lymphoma with allogeneic stem cell transplantation: single-institution experience. Leuk Lymphoma 2021; 62:2177-2183. [PMID: 33779474 DOI: 10.1080/10428194.2021.1897806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Few publications exist concerning allogeneic hematopoietic cell transplant (alloHCT) outcomes in non-Japanese patients with HTLV-1-associated ATLL. We detail the patient and disease characteristics, transplant approach, and clinical outcomes in 17 patients with ATLL at our institution who underwent alloHCT. We report favorable outcomes, with 8/17 in ongoing remission, 2/17 with prolonged (>6 years) disease-free survival, and a low incidence of transplant-related mortality (2/17). These results validate the feasibility and efficacy of alloHCT in non-Japanese patients with ATLL.
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Kim YH, Prince HM, Whittaker S, Horwitz SM, Duvic M, Bechter O, Sanches JA, Stadler R, Scarisbrick J, Quaglino P, Zinzani PL, Wolter P, Eradat H, Pinter-Brown LC, Ortiz-Romero PL, Akilov OE, Trotman J, Taylor K, Weichenthal M, Walewski J, Fisher D, McNeeley M, Gru AA, Brown L, Palanca-Wessels MC, Lisano J, Onsum M, Bunn V, Little M, Trepicchio WL, Dummer R. Response to brentuximab vedotin versus physician's choice by CD30 expression and large cell transformation status in patients with mycosis fungoides: An ALCANZA sub-analysis. Eur J Cancer 2021; 148:411-421. [PMID: 33794441 PMCID: PMC9347228 DOI: 10.1016/j.ejca.2021.01.054] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Revised: 01/15/2021] [Accepted: 01/28/2021] [Indexed: 01/01/2023]
Abstract
INTRODUCTION Mycosis fungoides (MF), the most common type of cutaneous T-cell lymphoma, can lead to disfiguring lesions, debilitating pruritus and frequent skin infections. This study assessed response to brentuximab vedotin in patients with MF in the phase III ALCANZA study. METHODS Baseline CD30 levels and large-cell transformation (LCT) status were centrally reviewed in patients with previously-treated CD30-positive MF using ≥2 skin biopsies obtained at screening; eligible patients required ≥1 biopsy with ≥10% CD30 expression. Patients were categorised as CD30min < 10% (≥1 biopsy with <10% CD30 expression), or CD30min ≥ 10% (all biopsies with ≥10% CD30 expression) and baseline LCT present or absent. Efficacy analyses were the proportion of patients with objective response lasting ≥4 months (ORR4) and progression-free survival (PFS). RESULTS Clinical activity with brentuximab vedotin was observed across all CD30 expression levels in patients with ≥1 biopsy showing ≥10% CD30 expression. Superior ORR4 was observed with brentuximab vedotin versus physician's choice in patients: with CD30min < 10% (40.9% versus 9.5%), with CD30min ≥ 10% (57.1% versus 10.3%), with LCT (64.7% versus 17.6%) and without LCT (38.7% versus 6.5%). Brentuximab vedotin improved median PFS versus physician's choice in patients: with CD30min < 10% (16.7 versus 2.3 months), with CD30min ≥ 10% (15.5 versus 3.9 months), with LCT (15.5 versus 2.8 months) and without LCT (16.1 versus 3.5 months). Safety profiles were generally comparable across subgroups. CONCLUSION These exploratory analyses demonstrated that brentuximab vedotin improved rates of ORR4 and PFS versus physician's choice in patients with CD30-positive MF and ≥1 biopsy showing ≥10% CD30 expression, regardless of LCT status. CLINICAL TRIAL REGISTRATION Clinicaltrials.gov, NCT01578499.
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Feldstein LR, Tenforde MW, Friedman KG, Newhams M, Rose EB, Dapul H, Soma VL, Maddux AB, Mourani PM, Bowens C, Maamari M, Hall MW, Riggs BJ, Giuliano JS, Singh AR, Li S, Kong M, Schuster JE, McLaughlin GE, Schwartz SP, Walker TC, Loftis LL, Hobbs CV, Halasa NB, Doymaz S, Babbitt CJ, Hume JR, Gertz SJ, Irby K, Clouser KN, Cvijanovich NZ, Bradford TT, Smith LS, Heidemann SM, Zackai SP, Wellnitz K, Nofziger RA, Horwitz SM, Carroll RW, Rowan CM, Tarquinio KM, Mack EH, Fitzgerald JC, Coates BM, Jackson AM, Young CC, Son MBF, Patel MM, Newburger JW, Randolph AG. Characteristics and Outcomes of US Children and Adolescents With Multisystem Inflammatory Syndrome in Children (MIS-C) Compared With Severe Acute COVID-19. JAMA 2021; 325:1074-1087. [PMID: 33625505 PMCID: PMC7905703 DOI: 10.1001/jama.2021.2091] [Citation(s) in RCA: 537] [Impact Index Per Article: 179.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
IMPORTANCE Refinement of criteria for multisystem inflammatory syndrome in children (MIS-C) may inform efforts to improve health outcomes. OBJECTIVE To compare clinical characteristics and outcomes of children and adolescents with MIS-C vs those with severe coronavirus disease 2019 (COVID-19). SETTING, DESIGN, AND PARTICIPANTS Case series of 1116 patients aged younger than 21 years hospitalized between March 15 and October 31, 2020, at 66 US hospitals in 31 states. Final date of follow-up was January 5, 2021. Patients with MIS-C had fever, inflammation, multisystem involvement, and positive severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) reverse transcriptase-polymerase chain reaction (RT-PCR) or antibody test results or recent exposure with no alternate diagnosis. Patients with COVID-19 had positive RT-PCR test results and severe organ system involvement. EXPOSURE SARS-CoV-2. MAIN OUTCOMES AND MEASURES Presenting symptoms, organ system complications, laboratory biomarkers, interventions, and clinical outcomes. Multivariable regression was used to compute adjusted risk ratios (aRRs) of factors associated with MIS-C vs COVID-19. RESULTS Of 1116 patients (median age, 9.7 years; 45% female), 539 (48%) were diagnosed with MIS-C and 577 (52%) with COVID-19. Compared with patients with COVID-19, patients with MIS-C were more likely to be 6 to 12 years old (40.8% vs 19.4%; absolute risk difference [RD], 21.4% [95% CI, 16.1%-26.7%]; aRR, 1.51 [95% CI, 1.33-1.72] vs 0-5 years) and non-Hispanic Black (32.3% vs 21.5%; RD, 10.8% [95% CI, 5.6%-16.0%]; aRR, 1.43 [95% CI, 1.17-1.76] vs White). Compared with patients with COVID-19, patients with MIS-C were more likely to have cardiorespiratory involvement (56.0% vs 8.8%; RD, 47.2% [95% CI, 42.4%-52.0%]; aRR, 2.99 [95% CI, 2.55-3.50] vs respiratory involvement), cardiovascular without respiratory involvement (10.6% vs 2.9%; RD, 7.7% [95% CI, 4.7%-10.6%]; aRR, 2.49 [95% CI, 2.05-3.02] vs respiratory involvement), and mucocutaneous without cardiorespiratory involvement (7.1% vs 2.3%; RD, 4.8% [95% CI, 2.3%-7.3%]; aRR, 2.29 [95% CI, 1.84-2.85] vs respiratory involvement). Patients with MIS-C had higher neutrophil to lymphocyte ratio (median, 6.4 vs 2.7, P < .001), higher C-reactive protein level (median, 152 mg/L vs 33 mg/L; P < .001), and lower platelet count (<150 ×103 cells/μL [212/523 {41%} vs 84/486 {17%}, P < .001]). A total of 398 patients (73.8%) with MIS-C and 253 (43.8%) with COVID-19 were admitted to the intensive care unit, and 10 (1.9%) with MIS-C and 8 (1.4%) with COVID-19 died during hospitalization. Among patients with MIS-C with reduced left ventricular systolic function (172/503, 34.2%) and coronary artery aneurysm (57/424, 13.4%), an estimated 91.0% (95% CI, 86.0%-94.7%) and 79.1% (95% CI, 67.1%-89.1%), respectively, normalized within 30 days. CONCLUSIONS AND RELEVANCE This case series of patients with MIS-C and with COVID-19 identified patterns of clinical presentation and organ system involvement. These patterns may help differentiate between MIS-C and COVID-19.
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Ansell SM, Maris MB, Lesokhin AM, Chen RW, Flinn IW, Sawas A, Minden MD, Villa D, Percival MEM, Advani AS, Foran JM, Horwitz SM, Mei MG, Zain J, Savage KJ, Querfeld C, Akilov OE, Johnson LDS, Catalano T, Petrova PS, Uger RA, Sievers EL, Milea A, Roberge K, Shou Y, O'Connor OA. Phase I Study of the CD47 Blocker TTI-621 in Patients with Relapsed or Refractory Hematologic Malignancies. Clin Cancer Res 2021; 27:2190-2199. [PMID: 33451977 DOI: 10.1158/1078-0432.ccr-20-3706] [Citation(s) in RCA: 105] [Impact Index Per Article: 35.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Revised: 11/23/2020] [Accepted: 01/08/2021] [Indexed: 11/16/2022]
Abstract
PURPOSE TTI-621 (SIRPα-IgG1 Fc) is a novel checkpoint inhibitor that activates antitumor activity by blocking the CD47 "don't eat me" signal. This first-in-human phase I study (NCT02663518) evaluated the safety and activity of TTI-621 in relapsed/refractory (R/R) hematologic malignancies. PATIENTS AND METHODS Patients with R/R lymphoma received escalating weekly intravenous TTI-621 to determine the maximum tolerated dose (MTD). During expansion, patients with various malignancies received weekly single-agent TTI-621 at the MTD; TTI-621 was combined with rituximab in patients with B-cell non-Hodgkin lymphoma (B-NHL) or with nivolumab in patients with Hodgkin lymphoma. The primary endpoint was the incidence/severity of adverse events (AEs). Secondary endpoint included overall response rate (ORR). RESULTS Overall, 164 patients received TTI-621: 18 in escalation and 146 in expansion (rituximab combination, n = 35 and nivolumab combination, n = 4). On the basis of transient grade 4 thrombocytopenia, the MTD was determined as 0.2 mg/kg; 0.1 mg/kg was evaluated in combination cohorts. AEs included infusion-related reactions, thrombocytopenia, chills, and fatigue. Thrombocytopenia (20%, grade ≥3) was reversible between doses and not associated with bleeding. Transient thrombocytopenia that determined the initial MTD may not have been dose limiting. The ORR for all patients was 13%. The ORR was 29% (2/7) for diffuse large B-cell lymphoma (DLBCL) and 25% (8/32) for T-cell NHL (T-NHL) with TTI-621 monotherapy and was 21% (5/24) for DLBCL with TTI-621 plus rituximab. Further dose optimization is ongoing. CONCLUSIONS TTI-621 was well-tolerated and demonstrated activity as monotherapy in patients with R/R B-NHL and T-NHL and combined with rituximab in patients with R/R B-NHL.
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Horwitz SM. Peripheral T-Cell Lymphomas–Not Otherwise Specified: A Shrinking Entity? J Natl Compr Canc Netw 2020. [DOI: 10.6004/jnccn.2020.5037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Peripheral T-cell lymphomas–not otherwise specified (PTCL-NOS) is a broad category of biologically and clinically heterogeneous diseases, which likely does not have a single treatment paradigm. Understanding of subtype-specific approaches is leading to more individualized therapy. There are also therapeutic vulnerabilities to target, such as CD30, JAK/STAT pathway, and epigenetic modifiers, that may cross different histologic subtypes. As new therapies evolve, however, it is important to understand in which situations current standard treatments work, because some of these treatments, such as combination chemotherapy, are potentially curative for a subset of patients. For certain populations, adding to these chemotherapy backbones will produce the best results. For other populations, entirely new approaches may be appropriate. Future treatment advances will, in part, be made by enriching populations based on their likelihood of response to specific therapies and utilizing biomarker-driven or biomarker-informed strategies.
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Horwitz SM, Ansell S, Ai WZ, Barnes J, Barta SK, Clemens MW, Dogan A, Goodman AM, Goyal G, Guitart J, Halwani A, Haverkos BM, Hoppe RT, Jacobsen E, Jagadeesh D, Jones A, Kim YH, Mehta-Shah N, Olsen EA, Pro B, Rajguru SA, Rozati S, Said J, Shaver A, Shustov A, Sokol L, Torka P, Torres-Cabala C, Wilcox R, William BM, Zain J, Dwyer MA, Sundar H. NCCN Guidelines Insights: T-Cell Lymphomas, Version 1.2021. J Natl Compr Canc Netw 2020; 18:1460-1467. [DOI: 10.6004/jnccn.2020.0053] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Hepatosplenic T-cell lymphoma (HSTCL) is a rare subtype of T-cell lymphoma associated with an aggressive clinical course and a worse prognosis. HSTCL develops in the setting of chronic immune suppression or immune dysregulation in up to 20% of cases and is most often characterized by spleen, liver, and bone marrow involvement. Diagnosis and management of HSTCL pose significant challenges given the rarity of the disease along with the absence of lymphadenopathy and poor outcome with conventional chemotherapy regimens. These Guidelines Insights focus on the diagnosis and treatment of HSTCL as outlined in the NCCN Guidelines for T-Cell Lymphomas.
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Horwitz SM. Abstract IA21: Biomarker-informed studies in peripheral T-cell lymphoma. Blood Cancer Discov 2020. [DOI: 10.1158/2643-3249.lymphoma20-ia21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Abstract
Peripheral T-cell lymphomas (PTCL) are a heterogeneous group of non-Hodgkin's lymphomas (NHL) with 29 distinct subtypes (counting provisional entities) in the latest WHO classification (1). Historically, therapeutic approaches for PTCL were derived from aggressive B-cell lymphomas. More recent therapies have been studied specifically in PTCL with four drugs approved by the FDA in the last decade, including pralatrexate, romidepsin, brentuximab vedotin (ALCL only), and belinostat (2-5). The most frequent approach to studying new agents has been empiric with some continued success in identifying additional tools, with “all-comer” overall response rates between 25-30% and only moderate durability (median PFS 2.5-4 months). The one standardly used exception is the CD30 targeted antibody drug conjugate brentuximab vedotin. When the CD30 target is strongly and consistently expressed as in anaplastic large-cell lymphoma, brentuximab vedotin is remarkably active with an overall response rate of 86% (57% CR) and a median PFS >12 months (4). Brentuximab vedotin has activity in other variably CD30-expressing PTCL including AITL, PTCL-NOS, and MF, although the consistency, depth, and duration of responses are less than those seen in ALCL (6-7). Whether those differences are explained primarily by the density and intensity of target as opposed to the underlying biology of those diseases is unclear. Nonetheless, when BV was added to upfront chemotherapy for patients with untreated PTCL, and enriched for those with CD30 expression, significant improvements in PFS and OS were seen with the greatest benefit for those with ALCL (8).
In an attempt to expedite our understanding and application of new therapies in T-cell lymphoma, we expanded and formalized a clinical research partnership in part supported by an LLS SCOR grant (Translational Discovery in Peripheral T-cell lymphoma; PI David Weinstock) to prospectively incorporate correlative science plans and institute standards of sample collection into new clinical trials of targeted agents.
Several of our initial trials have shown efficacy at times in subtype-specific ways. The SYK/JAK inhibitor cerdulatinib (NCT01994382) showed particular activity in AITL and intriguing but transient activity in several subjects with strong syk-expressing g/d TCLs but an absence of activity in those with PTCL-NOS (9). For the Pi3K d/g inhibitor duvelisib as part of combination therapy (NCT02783625), the responses and complete responses were consistent across subtypes (10). In that trial over 80% of subjects had samples collected, and RNAseq, whole-exome sequencing, and multicolor immunofluorescence are being conducted. For the trial of ruxolitinib, we set out to both test a prespecified hypothesis and collect tissues pretreatment, on treatment, and at relapse to assess additional predicators of response and understand mechanisms of resistance. In this study (NCT02974647, PI Alison Moskowitz). We divided patients into cohorts based on presence of JAK/STAT mutation (Cohort 1), absence of mutation but presence of phosphorylated (p)STAT3 or pSTAT5 by IHC/phosphoflow (Cohort 2), or neither (Cohort 3). As hypothesized, absence of either pathway activation or mutation was associated with low rates of response, and preliminary assessment of pretreatment biopsies by multicolor immunofluorescence identified pS6 as a predictive biomarker to inform subsequent studies of ruxolitinib in PTCL (11).
These early attempts have demonstrated a proof of principle that biomarker-driven hypotheses can be embedded into prospective clinical trials of PTCL and adequate sample collection is feasible. These samples allow us to best match therapies to patients and, critically, by obtaining samples on treatment and at progression, provide the best opportunity to understand mechanisms of resistance to facilitate the design of combination therapies.
References:
1. Swerdlow et al. Blood 2016;127(20):2375–90.
2. O'Connor et al. JCO 2011;29(9):1182-9.
3. Coiffier et al. JCO 2012;30(6):631-6.
4. Pro et al. JCO 2012;30(18):2190-6.
5. O'Connor et al. JCO 2013;31.
6. Horwitz et al. Blood. 2014;123:3095-3100.
7. Kim et al. JCO 2015;33:3750-8.
8. Horwitz et al. Lancet 2019.
9. Horwitz et al. ASH 2019;a 466.
10. Horwitz et al. ASH 2018;a683.
11. Moskowitz et al. ASH 2019;A4019.
Citation Format: Steven M. Horwitz. Biomarker-informed studies in peripheral T-cell lymphoma [abstract]. In: Proceedings of the AACR Virtual Meeting: Advances in Malignant Lymphoma; 2020 Aug 17-19. Philadelphia (PA): AACR; Blood Cancer Discov 2020;1(3_Suppl):Abstract nr IA21.
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Feldstein LR, Rose EB, Horwitz SM, Collins JP, Newhams MM, Son MBF, Newburger JW, Kleinman LC, Heidemann SM, Martin AA, Singh AR, Li S, Tarquinio KM, Jaggi P, Oster ME, Zackai SP, Gillen J, Ratner AJ, Walsh RF, Fitzgerald JC, Keenaghan MA, Alharash H, Doymaz S, Clouser KN, Giuliano JS, Gupta A, Parker RM, Maddux AB, Havalad V, Ramsingh S, Bukulmez H, Bradford TT, Smith LS, Tenforde MW, Carroll CL, Riggs BJ, Gertz SJ, Daube A, Lansell A, Coronado Munoz A, Hobbs CV, Marohn KL, Halasa NB, Patel MM, Randolph AG. Multisystem Inflammatory Syndrome in U.S. Children and Adolescents. N Engl J Med 2020; 383:334-346. [PMID: 32598831 PMCID: PMC7346765 DOI: 10.1056/nejmoa2021680] [Citation(s) in RCA: 1718] [Impact Index Per Article: 429.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
BACKGROUND Understanding the epidemiology and clinical course of multisystem inflammatory syndrome in children (MIS-C) and its temporal association with coronavirus disease 2019 (Covid-19) is important, given the clinical and public health implications of the syndrome. METHODS We conducted targeted surveillance for MIS-C from March 15 to May 20, 2020, in pediatric health centers across the United States. The case definition included six criteria: serious illness leading to hospitalization, an age of less than 21 years, fever that lasted for at least 24 hours, laboratory evidence of inflammation, multisystem organ involvement, and evidence of infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) based on reverse-transcriptase polymerase chain reaction (RT-PCR), antibody testing, or exposure to persons with Covid-19 in the past month. Clinicians abstracted the data onto standardized forms. RESULTS We report on 186 patients with MIS-C in 26 states. The median age was 8.3 years, 115 patients (62%) were male, 135 (73%) had previously been healthy, 131 (70%) were positive for SARS-CoV-2 by RT-PCR or antibody testing, and 164 (88%) were hospitalized after April 16, 2020. Organ-system involvement included the gastrointestinal system in 171 patients (92%), cardiovascular in 149 (80%), hematologic in 142 (76%), mucocutaneous in 137 (74%), and respiratory in 131 (70%). The median duration of hospitalization was 7 days (interquartile range, 4 to 10); 148 patients (80%) received intensive care, 37 (20%) received mechanical ventilation, 90 (48%) received vasoactive support, and 4 (2%) died. Coronary-artery aneurysms (z scores ≥2.5) were documented in 15 patients (8%), and Kawasaki's disease-like features were documented in 74 (40%). Most patients (171 [92%]) had elevations in at least four biomarkers indicating inflammation. The use of immunomodulating therapies was common: intravenous immune globulin was used in 144 (77%), glucocorticoids in 91 (49%), and interleukin-6 or 1RA inhibitors in 38 (20%). CONCLUSIONS Multisystem inflammatory syndrome in children associated with SARS-CoV-2 led to serious and life-threatening illness in previously healthy children and adolescents. (Funded by the Centers for Disease Control and Prevention.).
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Dummer R, Prince HM, Whittaker S, Horwitz SM, Kim YH, Scarisbrick J, Quaglino P, Zinzani PL, Wolter P, Eradat H, Pinter-Brown L, Sanches JA, Ortiz-Romero PL, Akilov OE, Geskin L, Huen A, Walewski J, Wang Y, Lisano J, Richhariya A, Feliciano J, Zhu Y, Bunn V, Little M, Zagadailov E, Dalal MR, Duvic M. Patient-reported quality of life in patients with relapsed/refractory cutaneous T-cell lymphoma: Results from the randomised phase III ALCANZA study. Eur J Cancer 2020; 133:120-130. [PMID: 32502876 DOI: 10.1016/j.ejca.2020.04.010] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Accepted: 04/07/2020] [Indexed: 01/06/2023]
Abstract
BACKGROUND Brentuximab vedotin was approved for adult patients with CD30-expressing cutaneous T-cell lymphoma treated with prior systemic therapy based on improved response rates and progression-free survival with brentuximab vedotin (1.8 mg/kg once every 3 weeks; ≤16 cycles) versus physician's choice (methotrexate/bexarotene; ≤48 weeks) in the phase III ALCANZA study. Quality of life (QoL) in ALCANZA patients was also examined. METHODS QoL measures in ALCANZA were based on the Skindex-29, Functional Assessment of Cancer Therapy-General (FACT-G) and European QoL 5-dimension (EQ-5D) questionnaires. RESULTS Mean maximum reduction from the baseline Skindex-29 symptom domain score (key secondary end-point) was greater with brentuximab vedotin than physician's choice (-27.96 versus -8.62); the difference, -18.9 (95% confidence interval -26.6, -11.2; adjusted p < 0.001), exceeded the study-defined minimally important difference (9.0-12.3). Mean changes from baseline to end-of-treatment visit total FACT-G scores were similar with brentuximab vedotin and physician's choice (0.15 versus -2.29). EQ-5D changes were also comparable between arms. Among brentuximab vedotin-treated patients with peripheral neuropathy (PN), mean maximum reduction in Skindex-29 symptom domain was -35.54 versus -11.11 in patients without PN. PN had no meaningful effect on FACT-G and EQ-5D QoL scores. CONCLUSIONS In summary, brentuximab vedotin produced superior reductions in symptom burden compared with physician's choice, without adversely impacting QoL. QoL was unaffected by the presence of PN in brentuximab vedotin-treated patients. CLINICAL TRIAL REGISTRATION NCT01578499.
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Zheng S, Gupta K, Goyal P, Nakajima R, Michaud L, Batlevi CL, Hamlin PA, Horwitz SM, Kumar A, Matasar MJ, Moskowitz AJ, Moskowitz CH, Noy A, Palomba ML, Straus DJ, Schöder H, Yahalom J, Zelenetz AD, Younes A, Joffe E. Impact of interim PET on Hodgkin lymphoma treatment outcome and survival in clinical practice. J Clin Oncol 2020. [DOI: 10.1200/jco.2020.38.15_suppl.e20017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
e20017 Background: FDG avidity above liver on interim PET (PET2) during frontline ABVD is considered a marker of impending treatment failure and an indication to switch to an intensified regimen. However, in clinical practice the utility of PET2 for treatment decisions is less clear. We describe outcomes of patients with positive PET2 who continued treatment with ABVD in the clinical setting. Methods: A retrospective study of all patients with newly diagnosed advanced-stage Hodgkin lymphoma treated with frontline ABVD at Memorial Sloan Kettering Cancer Center between 2008-2017. Eligibility criteria were set to correspond with the RATHL inclusion criteria (stage IIB - IV, or IIA bulky or ≥ 3 involved sites). We identified all PET2 reports indicating suspected residual uptake. All positive PET2 images were then reviewed by a single study radiologist. To increase reproducibility and avoid selection of borderline cases, we defined as PET2 positive only those cases with a lesion-to-liver (mean) SUV ratio ≥ 1.3. We also used a recently published stringent criterion of lesion-to-liver (max) ratio ≥ 1.4 (mPET2+). Progression-free and overall survival (PFS, OS) were calculated from the date of initial treatment until progression or death of any cause. Consolidative radiation was not considered a PFS event, and all progressions were verified by biopsy. Results: We identified 227 patients fitting RATHL inclusion criteria treated with ABVD. Median age was 34, with 25% (58) ≥ 45 years, 12% (26) had an IPS ≥ 4; 28% (64) stage II (5% II-X) and 38% (87) with extranodal involvement. 57 (25%) patients had a PET2 report indicating suspected residual lymphoma (PET2+), however, only 32 (14%) met the more stringent mPET2+ criterion. Most patients with PET2+ continued ABVD (84%, 48), and 9 switched to escBEACOPP (this subset of patients had substantially worse disease and are not the focus of this analysis). 21 (9%) patients received consolidative radiation. With a median follow-up of 47 months (42-54m), PET2+ patients who continued ABVD had a 3yPFS of 70% (58-85%, n = 48); mPET+ had a 3yPFS of 71% (55-92%, n = 24). Overall survival was excellent regardless of PET2 status (5yOS 97%). Conclusions: The outcome of PET2+ patients in this analysis was better than previously reported and the continuation of ABVD was appropriate for most patients. Use of a confirmatory biopsy is important for identifying true progressions. Patients with PET2+ had an excellent OS. Evaluation of the superiority of alternative regimens in PET2+ patients requires an ABVD comparator arm.
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Sermer DJ, Vardhana SA, Ames A, Biggar E, Moskowitz AJ, Batlevi CL, Caron P, Hamilton AM, Moskowitz CH, Matasar MJ, Zelenetz AD, Horwitz SM, Von Keudell G, Yahalom J, Rademaker J, Dogan A, Seshan VE, Younes A. Early data from a phase II trial investigating the combination of pembrolizumab (PEM) and entinostat (ENT) in relapsed and refractory (R/R) Hodgkin lymphoma (HL). J Clin Oncol 2020. [DOI: 10.1200/jco.2020.38.15_suppl.e20018] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
e20018 Background: Histone deacetylase (HDAC) inhibitors have single agent activity in various types of lymphoma. They have been shown to restore antigen-specific immune recognition in cancer cells and to downregulate PD-1 expression in circulating T lymphocytes. In preclinical studies, the combination of HDAC inhibitors and anti-PD-1 antibodies acts synergistically against various tumor models in mice. Accordingly, we investigated the safety and efficacy of the novel combination of the HDAC inhibitor ENT and the PD-1-blocking antibody PEM in patients with R/R HL. Methods: Patients with R/R HL received ENT 5-7 mg orally once weekly and PEM 200 mg intravenously once every three weeks. The primary objective is overall response rate (ORR) and 12-month progression-free survival (PFS). Multiplexed serum cytokine analysis of 20 pro-inflammatory cytokines and chemokines was performed on sera from peripheral blood samples collected at baseline and at 21 days on treatment. Results: At data cutoff on 2/5/20, 14 patients with HL have been enrolled. Out of 13 evaluable patients, 12 responded (92% ORR), including 3 who progressed on prior anti-PD-1 therapy. With a median duration of follow-up of 176 days (21-632), 9 patients are currently receiving treatment on study, 2 discontinued due to toxicity, 1 for progression, and 2 for consolidation with transplant or radiation. After 21 days on treatment, there was a decrease in median serum levels of eotaxin (-39%, p = 0.002), eotaxin-3 (-56%, p = 0.04), MDC (-78%, p = 0.025), MIP1a (-60%, p = 0.025), and TARC (-98%, p < 0.001) and a 3-fold increase in median levels of IFNγ (p = 0.032). There was an association between extent of tumor reduction and greater decrease in the cytokines eotaxin-3 (-62%, p = 0.064), MDC (-90%, p = 0.064), and MIP1a (-85%, p = 0.064), which trended towards statistical significance. Out of 22 total patients enrolled in this study (including 8 patients with follicular lymphoma), 62% had grade ≥3 adverse events (AE), which were predominantly hematologic, including neutropenia (48%), thrombocytopenia (19%), and anemia (10%). Immune-related AEs included 3 cases of hypothyroidism, 2 cases of hepatitis and 1 case of pneumonitis. Four patients who experienced serious AEs due to pericarditis (n = 2), hemophagocytic lymphohistiocytosis, and bullous dermatitis were taken off study. Conclusions: Early results from this ongoing phase II clinical trial suggest that the combination of PEM and ENT is safe with encouraging responses in HL. Clinical trial information: NCT03179930 .
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Ghione P, Joffe E, De Paola N, Mainardi T, Noor SJ, Bobillo S, Myskowski PL, Palomba ML, Moskowitz AJ, Mato AR, Sha F, Von Keudell G, Straus DJ, Noy A, Younes A, Hamlin PA, Brentjens RJ, Tejedor-Alonso MA, Horwitz SM, Zelenetz AD. Alternative anti-CD20 antibody versus desensitization for lymphoma patients with drug hypersensitivity reactions requiring discontinuation of rituximab, obinutuzumab, or ofatumumab. J Clin Oncol 2020. [DOI: 10.1200/jco.2020.38.15_suppl.8062] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
8062 Background: Immunotherapy with anti CD20 is often associated with mild easily manageable infusion reactions. In rare cases, patients experience severe drug hypersensitivity reactions (DHR) serum sickness or anaphylaxis. These in turn may lead to discontinuation of the drug. In our experience, switching to a different anti-CD20 agent is a feasible alternative to discontinuation or desensitization protocols. Methods: From our pharmacology database we identified all the patients that received rituximab and/or obinutuzumab, and/or ofatumumab, and/or all the patients who received a flat dose of less than 50 mL of the same drugs and were followed at our institution. From the medical record, we identified all the cases where the anti-CD20 antibody was changed due to allergy, serum sickness or other types of DHR, and all those who received minimal doses of anti-CD20 in the context of a desensitization protocol. DHRs were evaluated either by an allergist, or by retrospective review following the World Allergy Organization guidelines. Our primary comparison, was to assess the proportion of pts able to completed planned infusion of abs using either approach (Fisher’s exact Test). Results: Among 343 patients receiving at least two different anti-CD20 antibodies or a flat dose of < 50 mL, we identified 44 patients experiencing severe DHRs needing intervention. At the time of the reaction, 16 (36%) received the anti-CD20 as single agent, 24 (54%) in combination with chemotherapy, 4 (9%) in combination with ibrutinib or lenalidomide. In 9 (20%) patients the reaction was defined as anaphylactoid (8 rituximab; 1 obinutuzumab) and in 8 (18%) patients, all receiving rituximab, as serum sickness. Episodes of DHR were addressed with either desensitization (n = 29) or change of anti-CD20 agent (n = 25), 9 patients received both of these approaches, one patient switched anti-CD20 antibodies twice. Overall, 21 desensitizations were successful (72.4%), 8 failed; 23 changes of anti-CD20 were successful (92%) and 2 failed (p = 0.09). Conclusions: In patients with DHR use of an alternative anti-CD20 antibody is safe and is an alternative or complementary approach to anti-CD20 desensitization.
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Ghione P, Sutton EJ, Hu Q, Galasso N, Ganesan N, Tyagi N, Martinez DF, Dogan A, Morris EA, Horwitz SM, Cordeiro PG. Symptomatic delayed seromas vs incidental findings on MR, and likelihood of BIA-ALCL in women with textured implants. J Clin Oncol 2020. [DOI: 10.1200/jco.2020.38.15_suppl.e20028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
e20028 Background: Breast Implant Associated Anaplastic Large Cell Lymphoma (BIA-ALCL), a subtype of ALCL, arises as a seroma in the space between the implant and the capsule, or as an adjacent mass. BIA-ALCL appears to be related to textured-surface implants, after 7-10 years of exposure. We conducted two large cohort studies. The 1st, a retrospective series (Sutton, 2019) assessed the incidental findings of masses or seromas in 1070 women with breast implants undergoing MR for FDA recommended screening for silent ruptures of silicone implants. Incidental finding of seromas or breast masses on MRI were found in 18/1070 (1.7%) women, of which 1/15 had BIA-ALCL, and was symptomatic at the time of MRI. The 2nd, a prospective study (Cordeiro, 2020) defined the incidence of BIA-ALCL (1/355) in a cohort of 3546 women with textured implants followed long term. Within this cohort, there were 28 clinically relevant delayed seromas (0.79%), 8 of which were BIA-ALCL (28.5%). We hypothesize that combining these databases will inform whether asymptomatic women with textured implants may benefit from MR to r/o BIA-ALCL. Methods: The two IRB approved databases were merged. Patients with incidental findings of seroma on MRI were identified. A majority of the MRIs in this merged cohort were performed to follow the FDA recommended screening for silent ruptures. We identified all clinically relevant late seromas sent to hematopathology to r/o BIA-ALCL by cross checking pathology reports containing the words “lymphoma” or “anaplastic” or “ALCL”. Results: 572 women were included in both studies: followed long term and received an MRI after a median time of 7.4 years after breast reconstruction. 8 of 572 women had an incidental finding of seroma on random MRI, and 2 had capsular masses. None of these 10 asymptomatic women have developed BIA-ALCL to date (median follow-up 9 years). 11 of 572 women had a symptomatic seroma or mass, 4 of which later developed BIA-ALCL, a fifth patient was found to have BIA-ALCL on a PET/CT + lymph node, despite being asymptomatic. Median time from last MR to lymphoma was 5 years (3-8 years). Conclusions: In this merged cohort of patients with textured breast implants, incidence of BIA-ALCL in patients with symptomatic late seromas is around 30%, while seromas found incidentally on MR of asymptomatic patients were negative for BIA-ALCL.
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Lansigan F, Horwitz SM, Pinter-Brown LC, Carson KR, Shustov AR, Rosen ST, Pro B, Hsi ED, Federico M, Gisselbrecht C, Schwartz M, Bellm LA, Acosta M, Foss FM. Outcomes of Patients with Transformed Mycosis Fungoides: Analysis from a Prospective Multicenter US Cohort Study. CLINICAL LYMPHOMA MYELOMA & LEUKEMIA 2020; 20:744-748. [PMID: 32532611 DOI: 10.1016/j.clml.2020.05.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Revised: 04/26/2020] [Accepted: 05/03/2020] [Indexed: 02/02/2023]
Abstract
INTRODUCTION We examined patient characteristics, treatments, and outcomes of patients with transformed mycosis fungoides (tMF) from COMPLETE: a large, multicenter, prospective cohort study of peripheral T-cell lymphoma patients in the United States. METHODS Patients with tMF were enrolled in COMPLETE at the time of transformation. For this analysis, we identified patients with tMF with completed baseline, treatment, and follow-up records. Median survival was assessed using Kaplan-Meier methodology. RESULTS Of the 499 patients enrolled in COMPLETE, 17 had tMF. Median age was 61; 53% were male, 9 had elevated lactate dehydrogenase, and 9 had lymph node involvement. Approximately one-quarter of the patients were African American and 47% had CD30+ disease. Median time to transformation was 53 months. All patients received systemic therapy, with 19% receiving concomitant radiotherapy. Most patients (87%) received single agents, including liposomal doxorubicin, pralatrexate, and gemcitabine. Eight patients (50%) had reported responses to therapy. Median survival was 18 months. One- and 2-year survival rates were 56% and 44%, respectively. CONCLUSIONS tMF often expresses CD30 and presents with lymph node involvement. Responses have been seen with single agents, but survival remains poor. Novel treatment approaches are urgently needed to improve outcomes.
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Sutton EJ, Dashevsky BZ, Watson EJ, Tyagi N, Bernard‐Davila B, Martinez D, Dogan A, Horwitz SM, Cordeiro PG, Morris EA. Incidence of benign and malignant peri-implant fluid collections and masses on magnetic resonance imaging in women with silicone implants. Cancer Med 2020; 9:3261-3267. [PMID: 31568670 PMCID: PMC7221432 DOI: 10.1002/cam4.2189] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2018] [Revised: 03/20/2019] [Accepted: 04/08/2019] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND To assess the incidence of benign and malignant peri-implant fluid collections and/or masses on magnetic resonance imaging (MRI) in women with silicone implants who are being screened for silent implant rupture. METHODS The institutional review board approved this HIPAA-compliant retrospective study and waived informed consent. Women who underwent silicone implant oncoplastic and/or cosmetic surgery and postoperative implant-protocol MRI from 2000 to 2014 were included. Peri-implant fluid collections and/or masses were measured volumetrically. A benign peri-implant fluid collection and/or mass was pathologically proven or defined as showing 2 years of imaging and/or clinical stability. A malignant peri-implant fluid collection was pathologically proven. Incidence of peri-implant fluid collections and/or masses and positive predictive value (PPV) were calculated on a per-patient level using proportions and exact 95% confidence intervals (CIs). Fisher's exact test was used in the analysis to test statistical significance pre-defined as P-value < 0.05. RESULTS A total of 1070 women with silicone implants were included (mean age, 50.7 years; range, 40.4-53.8). Median time between reconstructive surgery and first MRI was 88.9 months (range, 0.8-1363.3). Eighteen women (1.7%) had a peri-implant fluid collection and/or mass: 15/18 (83.3%) had adequate follow-up; and only 1/15 was malignant implant associated anaplastic large cell lymphoma, with a PPV of 6.7% (95% CI: 0.003-0.0005). The median peri-implant fluid collection size was 89 mL (range, 18-450 mL). CONCLUSION Peri-implant fluid collections and/or masses identified at silicone implant protocol breast MR imaging are rarely seen 24 months after reconstructive surgery. Image-guided fine-needle aspiration with flow cytometry may be warranted to evaluate for implant-associated lymphoma.
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Cordeiro PG, Ghione P, Ni A, Hu Q, Ganesan N, Galasso N, Dogan A, Horwitz SM. Risk of breast implant associated anaplastic large cell lymphoma (BIA-ALCL) in a cohort of 3546 women prospectively followed long term after reconstruction with textured breast implants. J Plast Reconstr Aesthet Surg 2020; 73:841-846. [PMID: 32008941 PMCID: PMC7247945 DOI: 10.1016/j.bjps.2019.11.064] [Citation(s) in RCA: 118] [Impact Index Per Article: 29.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Revised: 10/18/2019] [Accepted: 11/24/2019] [Indexed: 10/25/2022]
Abstract
BACKGROUND The risk of BIA-ALCL for patients with textured breast implants has been estimated between 1/2832 and 1/30,000 women. Existing studies estimating the numbers exposed and at risk, may have under reported cases, and/or lacked comprehensive follow-up. Our objective is to determine the risk of BIA-ALCL in a defined cohort of patients reconstructed with macro-textured breast implants and consistently followed long-term. METHODS A prospective cohort study was conducted in patients who underwent breast reconstruction by a single surgeon at Memorial Sloan Kettering Cancer Center (MSKCC) from December 1992 to December 2017. Major events related to implants were prospectively recorded. We identified cases of BIA-ALCL by cross-checking clinical, pathology and external records data. Patients were followed until lymphoma occurrence or last follow-up. The primary outcomes were incidence rate per person-years and cumulative incidence. RESULTS From 1992 to 2017, 3546 patients underwent 6023 breast reconstructions, mainly after breast cancer removal, or contralateral prophylactic mastectomy, using macro-textured surface expanders and implants. All reconstructions were performed by a single surgeon (PGC). Median follow-up was 8.1 years (range, 3 months - 30.9 years). Ten women, 1/354, developed ALCL after a median exposure of 11.5 years (range, 7.4-15.8 years). Overall risk of BIA-ALCL in our cohort is 1/355 women or 0.311 cases per 1000 person-years (95% CI 0.118 to 0.503). DISCUSSION This study, the first to evaluate the risk of macro-textured breast implants from a prospective database with long term follow-up, demonstrates that the incidence rate of BIA-ALCL may be higher than previously reported. These results can help inform implant choice for women undergoing breast reconstruction.
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Fox CP, Civallero M, Ko YH, Manni M, Skrypets T, Pileri S, Kim SJ, Cabrera ME, Shustov AR, Chiattone CS, Horwitz SM, Dlouhy I, Spina M, Hitz F, Montoto S, Nagler A, Martinez V, De Souza CA, Fernandez-Alvarez R, Ballova V, Gabús R, Inghirami G, Federico M, Kim WS. Survival outcomes of patients with extranodal natural-killer T-cell lymphoma: a prospective cohort study from the international T-cell Project. LANCET HAEMATOLOGY 2020; 7:e284-e294. [PMID: 32105608 DOI: 10.1016/s2352-3026(19)30283-2] [Citation(s) in RCA: 72] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Revised: 12/10/2019] [Accepted: 12/17/2019] [Indexed: 11/15/2022]
Abstract
BACKGROUND Extranodal natural killer (NK) T-cell lymphoma (ENKTL) is a unique clinicopathological entity, typically associated with poor survival outcomes. Most published data have come from east Asian study groups, with little information available from international cohorts. The effects of treatment advances on routine clinical practice across continental territories has not been clear. We aimed to improve understanding of the clinical characteristics and outcomes of patients with ENKTL. METHODS We did a substudy of patients with ENKTL from the T-cell Project, a global prospective cohort study. The T-cell Project registered consecutively diagnosed adults (>18 years) with newly diagnosed, untreated mature T-cell or NK lymphomas (WHO 2001 or 2008 classifications) from 74 centres in 13 countries (in Asia, Europe, North America, and South America). In total, 1695 patients with mature T-cell or NK lymphomas were enrolled between Oct 12, 2006 and Feb 28, 2018 in the T-cell Project. The first patient with ENKTL was enrolled on Feb 15, 2007, and the last on May 26, 2017. Data on baseline characteristics, first-line treatment, treatment response, and survival outcomes were recorded in a central database (locked March 30, 2019). The primary outcome was 5-year overall survival. The T-cell Project is registered on ClinicalTrials.gov, NCT01142674. FINDINGS 166 patients were diagnosed with ENKTL, comprising 11% of 1553 eligible registered cases and distributed across 40 participating centres in four continents. At a median follow-up of 44 months (IQR 20-61), overall survival at 5 years was 54% (95% CI 44-63) in patients with nasal disease (n=98) and 34% (27-46) in patients with extranasal disease (n=68). INTERPRETATION To our knowledge, this study presents the largest international cohort of patients with ENKTL. We describe a clinically significant improvement in the survival of patients with ENKTL treated in routine clinical practice over the past decade, likely to be attributable to the increasing use of treatment protocols specific for ENKTL. FUNDING The Fondazione Cassa di Risparmio di Modena, the Associazione Angela Serra per la Ricerca sul Cancro, the Fondazione Italiana Linfomi, Allos Therapeutics, Spectrum Pharmaceuticals, Associazione Italiana per la Ricerca sul Cancro, and the National Cancer Institute at the National Institutes of Health.
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Foss FM, Horwitz SM, Civallero M, Bellei M, Marcheselli L, Kim WS, Cabrera ME, Dlouhy I, Nagler A, Advani RH, Pesce EA, Ko YH, Montoto S, Chiattone C, Moskowitz A, Spina M, Cesaretti M, Biasoli I, Federico M. Incidence and outcomes of rare T cell lymphomas from the T Cell Project: hepatosplenic, enteropathy associated and peripheral gamma delta T cell lymphomas. Am J Hematol 2020; 95:151-155. [PMID: 31709579 DOI: 10.1002/ajh.25674] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2019] [Revised: 10/18/2019] [Accepted: 11/01/2019] [Indexed: 12/20/2022]
Abstract
The T Cell Project was the largest prospective trial to explore the incidence, treatment patterns, and outcomes for T cell lymphomas. The rare subtypes of T cell lymphomas, including hepatosplenic T cell lymphoma (HSTCL), enteropathy associated T cell lymphoma (EATL), and peripheral gamma delta T cell lymphomas (PGDTCLs) are poorly represented in most studies and there is little data regarding treatment patterns. We report results from 115 patients with hepatosplenic (n = 31), enteropathy associated (n = 65), and PGDTCLs (n = 19). While anthracycline regimens were most commonly used as first line therapy, response rates ranged from 20%-40% and were suboptimal for all groups. Autologous stem cell transplantation was performed as a consolidation in first remission in a small number of patients (33% of HSTCL, 7% of EATL, and 12% of PGDTCL), and four patients with HSTCL underwent allogeneic stem cell transplantation in first remission. The progression free survival at 3 years ranged from 28%-40% for these rare subtypes, and the overall survival at 3 years was most favorable for PGDTCL (70%). These data highlight the need for novel treatment approaches for rare subtypes of T cell lymphomas and for their inclusion in clinical trials.
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MESH Headings
- Adolescent
- Adult
- Aged
- Aged, 80 and over
- Disease-Free Survival
- Enteropathy-Associated T-Cell Lymphoma/blood
- Enteropathy-Associated T-Cell Lymphoma/mortality
- Enteropathy-Associated T-Cell Lymphoma/therapy
- Female
- Hematopoietic Stem Cell Transplantation
- Humans
- Incidence
- Lymphoma, T-Cell, Peripheral/blood
- Lymphoma, T-Cell, Peripheral/mortality
- Lymphoma, T-Cell, Peripheral/therapy
- Male
- Middle Aged
- Neoplasm Proteins/blood
- Receptors, Antigen, T-Cell, gamma-delta/blood
- Survival Rate
- Transplantation, Autologous
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Khodadoust MS, Rook AH, Porcu P, Foss F, Moskowitz AJ, Shustov A, Shanbhag S, Sokol L, Fling SP, Ramchurren N, Pierce R, Davis A, Shine R, Li S, Fong S, Kim J, Yang Y, Blumenschein WM, Yearley JH, Das B, Patidar R, Datta V, Cantu E, McCutcheon JN, Karlovich C, Williams PM, Subrahmanyam PB, Maecker HT, Horwitz SM, Sharon E, Kohrt HE, Cheever MA, Kim YH. Pembrolizumab in Relapsed and Refractory Mycosis Fungoides and Sézary Syndrome: A Multicenter Phase II Study. J Clin Oncol 2020; 38:20-28. [PMID: 31532724 PMCID: PMC6943974 DOI: 10.1200/jco.19.01056] [Citation(s) in RCA: 141] [Impact Index Per Article: 35.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/31/2019] [Indexed: 12/26/2022] Open
Abstract
PURPOSE To assess the efficacy of pembrolizumab in patients with advanced relapsed or refractory mycosis fungoides (MF) or Sézary syndrome (SS). PATIENTS AND METHODS CITN-10 is a single-arm, multicenter phase II trial of 24 patients with advanced MF or SS. Patients were treated with pembrolizumab 2 mg/kg every 3 weeks for up to 24 months. The primary end point was overall response rate by consensus global response criteria. RESULTS Patients had advanced-stage disease (23 of 24 with stage IIB to IV MF/SS) and were heavily pretreated with a median of four prior systemic therapies. The overall response rate was 38% with two complete responses and seven partial responses. Of the nine responding patients, six had 90% or more improvement in skin disease by modified Severity Weighted Assessment Tool, and eight had ongoing responses at last follow-up. The median duration of response was not reached, with a median response follow-up time of 58 weeks. Immune-related adverse events led to treatment discontinuation in four patients. A transient worsening of erythroderma and pruritus occurred in 53% of patients with SS. This cutaneous flare reaction did not result in treatment discontinuation for any patient. The flare reaction correlated with high PD-1 expression on Sézary cells but did not associate with subsequent clinical responses or lack of response. Treatment responses did not correlate with expression of PD-L1, total mutation burden, or an interferon-γ gene expression signature. CONCLUSION Pembrolizumab demonstrated significant antitumor activity with durable responses and a favorable safety profile in patients with advanced MF/SS.
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Kurzrock R, Gurski LA, Carlson RW, Ettinger DS, Horwitz SM, Kumar SK, Million L, von Mehren M, Benson AB. Level of evidence used in recommendations by the National Comprehensive Cancer Network (NCCN) guidelines beyond Food and Drug Administration approvals. Ann Oncol 2019; 30:1647-1652. [PMID: 31373348 PMCID: PMC6857604 DOI: 10.1093/annonc/mdz232] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
BACKGROUND A previous analysis of 113 National Comprehensive Cancer Network® (NCCN®) recommendations reported that NCCN frequently recommends beyond Food and Drug Administration (FDA)-approved indications (44 off-label recommendations) and claimed that the evidence for these recommendations was weak. METHODS In order to determine the strength of the evidence, we carried out an in-depth re-analysis of the 44 off-label recommendations listed in the NCCN Clinical Practice Guidelines in Oncology (NCCN Guidelines®). RESULTS Of the 44 off-label recommendations, 14 were later approved by the FDA and/or are supported by randomized controlled trial (RCT) data. In addition, 13 recommendations were either very minor extrapolations from the FDA label (n = 8) or were actually on-label (n = 5). Of the 17 remaining extrapolations, 8 were for mechanism-based agents applied in rare cancers or subsets with few available treatment options (median response rate = 43%), 7 were based on non-RCT data showing significant efficacy (>50% response rates), and 2 were later removed from the NCCN Guidelines because newer therapies with better activity and/or safety became available. CONCLUSION Off-label drug use is a frequent component of care for patients with cancer in the United States. Our findings indicate that when the NCCN recommends beyond the FDA-approved indications, the strength of the evidence supporting such recommendations is robust, with a significant subset of these drugs later becoming FDA approved or supported by RCT. Recommendations without RCT data are often for mechanism-based drugs with high response rates in rare cancers or subsets without effective therapies.
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Kheterpal MK, Dai J, Geller S, Pulitzer M, Ni A, Myskowski PL, Moskowitz A, Kim J, Hong EK, Fong S, Hoppe RT, Kim YH, Horwitz SM. Role of imaging in low-grade cutaneous B-cell lymphoma presenting in the skin. J Am Acad Dermatol 2019; 81:970-976. [PMID: 30703460 PMCID: PMC6661219 DOI: 10.1016/j.jaad.2019.01.037] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2018] [Revised: 01/17/2019] [Accepted: 01/20/2019] [Indexed: 01/05/2023]
Abstract
BACKGROUND Whole-body imaging is the current standard of care for staging all patients presenting with skin lesions of B-cell lymphomas (BCLs), regardless of skin disease extent; however, supporting data are lacking. OBJECTIVE To determine the clinical utility of imaging in the detection of systemic involvement in low-grade cutaneous BCLs in the skin. METHODS Retrospective cohort analysis of patients presenting with cutaneous lesions of BCLs at Memorial Sloan Kettering Cancer Center and Stanford University during 1997-2016. RESULTS At initial staging, of the 522 patients, extracutaneous disease was noted in 3.6% and 8.8% of patients with marginal zone lymphoma (MZL, n = 306) and follicle center lymphoma (FCL, n = 216) histology, respectively. In patients with systemic involvement, imaging alone identified 81.8% (9/11) of MZL cases and 89.4% of follicular lymphoma cases. In primary cutaneous MZL, 1.7% of patients subsequently had extracutaneous involvement (median follow-up 45 months), and in primary cutaneous FCL. 3.0% subsequently had extracutaneous involvement (median follow-up 47 months). LIMITATIONS This was a retrospective study. CONCLUSION Imaging is effective at identifying patients with systemic involvement in indolent BCLs present in the skin; however, incidence is low. After negative initial staging, primary cutaneous MZL patients may be followed clinically without routine imaging.
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Horwitz SM, Ansell SM, Ai WZ, Barnes J, Barta SK, Choi M, Clemens MW, Dogan A, Greer JP, Halwani A, Haverkos BM, Hoppe RT, Jacobsen E, Jagadeesh D, Kim YH, Lunning MA, Mehta A, Mehta-Shah N, Oki Y, Olsen EA, Pro B, Rajguru SA, Shanbhag S, Shustov A, Sokol L, Torka P, Wilcox R, William B, Zain J, Dwyer MA, Sundar H. NCCN Guidelines Insights: T-Cell Lymphomas, Version 2.2018. J Natl Compr Canc Netw 2019; 16:123-135. [PMID: 29439173 DOI: 10.6004/jnccn.2018.0007] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Natural killer (NK)/T-cell lymphomas are a rare and distinct subtype of non-Hodgkin's lymphomas. NK/T-cell lymphomas are predominantly extranodal and most of these are nasal type, often localized to the upper aerodigestive tract. Because extranodal NK/T-cell lymphomas (ENKL) are rare malignancies, randomized trials comparing different regimens have not been conducted to date and standard therapy has not yet been established for these patients. These NCCN Guidelines Insights discuss the recommendations for the diagnosis and management of patients with ENKL as outlined in the NCCN Guidelines for T-Cell Lymphomas.
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Geller S, Lebowitz E, Pulitzer MP, Horwitz SM, Moskowitz AJ, Dusza S, Myskowski PL. Outcomes and prognostic factors in African American and black patients with mycosis fungoides/Sézary syndrome: Retrospective analysis of 157 patients from a referral cancer center. J Am Acad Dermatol 2019; 83:430-439. [PMID: 31499157 DOI: 10.1016/j.jaad.2019.08.073] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2019] [Revised: 07/30/2019] [Accepted: 08/30/2019] [Indexed: 11/18/2022]
Abstract
BACKGROUND The prevalence of mycosis fungoides/Sézary syndrome (MF/SS) is higher in the black population than in the white population in the United States and worse outcomes have been observed in black patients. OBJECTIVE To describe the outcomes and to identify prognostic factors in African American and black patients with MF/SS. METHODS Clinical features and follow-up data were analyzed in 157 self-identified African American or black patients seen during 1994-2018. RESULTS We included 122 patients with early stage MF and 35 patients with advanced-stage disease (median follow-up of 25 months). Overall, >80% of the patients who died from disease or progressed had erythema or hyperpigmentation without hypopigmentation. Patients with hypopigmentation, either as the sole manifestation or in combination with other lesions, had better overall survival (P = .002) and progression-free survival (P = .014). Clinical stage, TNMB classification, plaque disease, and elevated serum lactate dehydrogenase were also significantly associated with outcomes. Demographic and socioeconomic parameters were not associated with prognosis. LIMITATIONS A retrospective study at a single cancer center. CONCLUSION MF/SS manifestations and outcomes in African American and black patients are heterogeneous. Demographic and socioeconomic factors do not seem to have a prognostic role, while clinical characteristics might help in the stratification of risk of progression and shorter survival, allowing for individually tailored therapeutic interventions.
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