1
|
Mendes RR, Figueiredo PC, Andrade I. Obinutuzumab-Induced Inflammatory Bowel Disease-Like Pancolitis: A First Case Report. GE PORTUGUESE JOURNAL OF GASTROENTEROLOGY 2024; 31:278-282. [PMID: 39114324 PMCID: PMC11305687 DOI: 10.1159/000533499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Accepted: 07/25/2023] [Indexed: 08/10/2024]
Abstract
Introduction Obinutuzumab is a type II anti-CD20 monoclonal antibody associated with a higher rate of toxicity when compared to rituximab. Gastrointestinal side-effects have been reported but data is still sparse. Case Presentation A 47-year-old female with medical history of stage IV follicular non-Hodgkin lymphoma under chemotherapy presented with chronic bloody diarrhea and iron deficiency anemia. Endoscopic and histologic features resembled inflammatory bowel disease (IBD), imposing a thorough differential diagnosis. The diagnosis of obinutuzumab-induced pancolitis was made and the drug was suspended with subsequent clinical improvement. Conclusion This is the first case report of obinutuzumab-induced pancolitis. The challenging differential diagnosis of IBD required a multidisciplinary approach with subsequent outcome and management implications.
Collapse
Affiliation(s)
- Raquel R Mendes
- Gastroenterology Department, Centro Hospitalar de Lisboa Ocidental, Lisboa, Portugal
| | - Pedro C Figueiredo
- Gastroenterology Department, Centro Hospitalar de Lisboa Ocidental, Lisboa, Portugal
| | - Isabel Andrade
- Pathology Department, Centro Hospitalar de Lisboa Ocidental, Lisboa, Portugal
| |
Collapse
|
2
|
Shi Y, Zhou K, Zhou H, Qin Y, Jing H, Xiang Y, Wang Z, Wang Z, Zang A, Bai O, Li Z, Zhang H, Song Y, Liang J, Wei M. Efficacy and safety of MIL62, a novel glycoengineered type Ⅱ anti-CD20 monoclonal antibody, combined with lenalidomide in patients with relapsed/refractory follicular lymphoma or marginal zone lymphoma: a multicentre, single-arm, phase 1b/2 trial. EClinicalMedicine 2024; 73:102702. [PMID: 39007066 PMCID: PMC11245993 DOI: 10.1016/j.eclinm.2024.102702] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2024] [Revised: 06/04/2024] [Accepted: 06/07/2024] [Indexed: 07/16/2024] Open
Abstract
Background MIL62, a novel glycoengineered type Ⅱ anti-CD20 monoclonal antibody, with a nearly completely afucosylated N-glycans in Fc region, has demonstrated superior activity compared with rituximab and obinutuzumab in vitro and in vivo, respectively. Methods This multicentre, single-arm, phase 1b/2 trial aimed to explore the efficacy, pharmacokinetics, and safety of MIL62 combined with lenalidomide in patients with relapsed/refractory (R/R) follicular lymphoma (FL) or marginal zone lymphoma (MZL). Eligible patients included those who had histopathologically confirmed CD20 positive FL (grade 1-3a) or MZL and failed to be treated with rituximab. Patients received intravenously infused MIL62 1000 mg (cycle 1: day 1, 15; cycles 2-8: day 1, cycles 10 and 12: day 1) combined with oral lenalidomide (once a day, days 2-22, the initial dose was 10 mg, and the maximum dose was 20 mg) for 12 cycles, 28 days as a cycle. The primary endpoint was objective response rate (ORR) assessed by investigator per Lugano 2014 criteria every 3 cycles. This study was registered in ClinicalTrials.gov (NCT04110301). Findings Between November 22, 2019 and December 22, 2020, 54 patients were enrolled from 11 hospitals in China and received study treatment. Fifty patients were included in the efficacy analysis set, and 43 patients (86%, 95% CI: 73, 94) achieved objective response, meeting the pre-specified primary endpoint. Disease control rate was 96% (48/50, 95% CI: 86, 100), proportion of patients with duration of response (DoR) > 6 months was 77% (33/43). The median follow-up for survival was 12.3 months (IQR 12.0-12.6). The 1-year progression-free survival rate was 72% (95% CI: 57, 83), 9-month DoR rate was 74% (95% CI: 58, 85), and 1-year overall survival rate was 98% (95% CI: 85, 100). Most common TRAEs were neutropenia (93%, 50/54), leukopenia (85% 46/54), thrombocytopenia (61% 33/54), lymphopenia (32% 17/54), and alanine aminotransferase increased (20% 11/54). Interpretation MIL62 combined with lenalidomide showed promising efficacy in patients with R/R FL and MZL. A multicentre, randomized, open-label, phase Ⅲ trial of MIL62 combined with lenalidomide versus lenalidomide in anti-CD20 monoclonal antibody refractory FL patients is ongoing (NCT04834024). Funding Beijing Mabworks Biotech Co. Ltd, Beijing China and the National Science and Technology Major Project for Key New Drug Development (2017ZX09304015).
Collapse
Affiliation(s)
- Yuankai Shi
- Department of Medical Oncology, Beijing Key Laboratory of Clinical Study on Anticancer Molecular Targeted Drugs, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Keshu Zhou
- Department of Hematology, Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, China
| | - Hui Zhou
- Department of Lymphoma and Hematology, Hunan Cancer Hospital, Changsha, China
| | - Yan Qin
- Department of Medical Oncology, Beijing Key Laboratory of Clinical Study on Anticancer Molecular Targeted Drugs, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Hongmei Jing
- Department of Hematology, Peking University Third Hospital, Beijing, China
| | - Ying Xiang
- Department of Hematology and Oncology, Chongqing Cancer Hospital, Chongqing, China
| | - Zhao Wang
- Department of Hematology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Zhen Wang
- Department of Internal Medicine, Linyi Cancer Hospital, Linyi, China
| | - Aimin Zang
- Department of Medical Oncology, Affiliated Hospital of Hebei University, Baoding, China
| | - Ou Bai
- Department of Hematology, The First Hospital of Jilin University, Changchun, China
| | - Zhenyu Li
- Department of Hematology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Huilai Zhang
- Department of Lymphoma, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Yongping Song
- Department of Hematology, Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, China
| | - Jinjin Liang
- Beijing Mabworks Biotech Co., Ltd., Beijing, China
| | - Min Wei
- Beijing Mabworks Biotech Co., Ltd., Beijing, China
| |
Collapse
|
3
|
Fowler NH, Chavez JC, Riedell PA. Moving T-Cell Therapies into the Standard of Care for Patients with Relapsed or Refractory Follicular Lymphoma: A Review. Target Oncol 2024; 19:495-510. [PMID: 38896212 PMCID: PMC11271334 DOI: 10.1007/s11523-024-01070-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/06/2024] [Indexed: 06/21/2024]
Abstract
Patients with follicular lymphoma, an indolent form of non-Hodgkin lymphoma, typically experience multiple relapses over their disease course. Periods of remission become progressively shorter with worse clinical outcomes after each subsequent line of therapy. Currently, no clear standard of care/preferred treatment approach exists for patients with relapsed or refractory follicular lymphoma. As novel agents continue to emerge for treatment in the third-line setting, guidance is needed for selecting the most appropriate therapy for each patient. Several classes of targeted therapeutic agents, including monoclonal antibodies, phosphoinositide 3-kinase inhibitors, enhancer of zeste homolog 2 inhibitors, chimeric antigen receptor (CAR) T-cell therapies, and bispecific antibodies, have been approved by regulatory authorities based on clinical benefit in patients with relapsed or refractory follicular lymphoma. Additionally, antibody-drug conjugates and other immunocellular therapies are being evaluated in this setting. Effective integration of CAR-T cell therapy into the treatment paradigm after two or more prior therapies requires appropriate patient selection based on transformation status following a rebiopsy; a risk evaluation based on age, fitness, and remission length; and eligibility for CAR-T cell therapy. Consideration of important logistical factors (e.g., proximity to the treatment center and caregiver support during key periods of CAR-T cell therapy) is also critical. Overall, an individualized treatment plan that considers patient-related factors (e.g., age, disease status, tumor burden, comorbidities) and prior treatment types is recommended for patients with relapsed or refractory follicular lymphoma. Future analyses of real-world data and a better understanding of mechanisms of relapse are needed to further refine patient selection and identify optimal sequencing of therapies in this setting.
Collapse
Affiliation(s)
| | - Julio C Chavez
- Department of Malignant Hematology, Moffitt Cancer Center, Tampa, FL, USA
| | - Peter A Riedell
- David and Etta Jonas Center for Cellular Therapy, University of Chicago, Chicago, IL, USA
| |
Collapse
|
4
|
Ladetto M, Tavarozzi R, Zanni M, Evangelista A, Ferrero S, Tucci A, Botto B, Bolis S, Volpetti S, Zilioli VR, Puccini B, Arcari A, Pavone V, Gaidano G, Corradini P, Tani M, Cavallo F, Milone G, Ghiggi C, Pinto A, Pastore D, Ferreri AJM, Latte G, Patti C, Re F, Benedetti F, Luminari S, Pennese E, Bossi E, Boccomini C, Anastasia A, Bottelli C, Ciccone G, Vitolo U. Radioimmunotherapy versus autologous hematopoietic stem cell transplantation in relapsed/refractory follicular lymphoma: a Fondazione Italiana Linfomi multicenter, randomized, phase III trial. Ann Oncol 2024; 35:118-129. [PMID: 37922989 DOI: 10.1016/j.annonc.2023.10.095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Revised: 09/11/2023] [Accepted: 10/03/2023] [Indexed: 11/07/2023] Open
Abstract
BACKGROUND Optimal consolidation for young patilents with relapsed/refractory (R/R) follicular lymphoma (FL) remains uncertain in the rituximab era, with an unclear benefit of autologous stem cell transplantation (ASCT). The multicenter, randomized, phase III FLAZ12 (NCT01827605) trial compared anti-CD20 radioimmunotherapy (RIT) with ASCT as consolidation after chemoimmunotherapy, both followed by rituximab maintenance. PATIENTS AND METHODS Patients (age 18-65 years) with R/R FL and without significant comorbidities were enrolled and treated with three courses of conventional, investigator-chosen chemoimmunotherapies. Those experiencing at least a partial response were randomized 1 : 1 to ASCT or RIT before CD34+ collection, and all received postconsolidation rituximab maintenance. Progression-free survival (PFS) was the primary endpoint. The target sample size was 210 (105/group). RESULTS Between August 2012 and September 2019, of 164 screened patients, 159 were enrolled [median age 57 (interquartile range 49-62) years, 55% male, 57% stage IV, 20% bulky disease]. The study was closed prematurely because of low accrual. Data were analyzed on 8 June 2023, on an intention-to-treat basis, with a 77-month median follow-up from enrollment. Of the 141 patients (89%), 70 were randomized to ASCT and 71 to RIT. The estimated 3-year PFS in both groups was 62% (hazard ratio 1.11, 95% confidence interval 0.69-1.80, P = 0.6662). The 3-year overall survival also was similar between the two groups. Rates of grade ≥3 hematological toxicity were 94% with ASCT versus 46% with RIT (P < 0.001), and grade ≥3 neutropenia occurred in 94% versus 41%, respectively (P < 0.001). Second cancers occurred in nine patients after ASCT and three after radioimmunotherapy (P = 0.189). CONCLUSIONS Even if prematurely discontinued, our study did not demonstrate the superiority of ASCT versus RIT. ASCT was more toxic and demanding for patients and health services. Both strategies yielded similar, favorable long-term outcomes, suggesting that consolidation programs milder than ASCT require further investigation in R/R FL.
Collapse
Affiliation(s)
- M Ladetto
- Department of Translational Medicine, University of Eastern Piedmont, Novara; SCDU di Ematologia, Azienda Ospedaliera SS Antonio e Biagio e Cesare Arrigo, Alessandria.
| | - R Tavarozzi
- Department of Translational Medicine, University of Eastern Piedmont, Novara; SCDU di Ematologia, Azienda Ospedaliera SS Antonio e Biagio e Cesare Arrigo, Alessandria
| | - M Zanni
- SCDU di Ematologia, Azienda Ospedaliera SS Antonio e Biagio e Cesare Arrigo, Alessandria
| | - A Evangelista
- SSD of Clinical Epidemiology, Universitaria Città della Salute e della Scienza di Torino and Centre for Cancer Prevention Piemonte, Torino
| | - S Ferrero
- Department of Molecular Biotechnologies and Health Sciences, Universitaria Città della Salute e della Scienza di Torino and Centre for Cancer Prevention Piemonte, Torino
| | - A Tucci
- Department of Hematology, Spedali Civili, Brescia
| | - B Botto
- Struttura Complessa Ematologia, AOU Città della salute e della scienza di Torino, Turin
| | - S Bolis
- SC Ematologia ASST-Monza, Monza
| | - S Volpetti
- Division of Hematology, Clinica Ematologica, Centro Trapianti e Terapie Cellulari Carlo Melzi, DISM, Azienda Ospedaliero Universitaria S. M. Misericordia, Udine
| | - V R Zilioli
- Division of Haematology, ASST Grande Ospedale Metropolitano Niguarda, Milano
| | - B Puccini
- Department of Haematology, University of Florence, Firenze
| | - A Arcari
- Hematology Unit, Ospedale Guglielmo da Saliceto, Piacenza
| | - V Pavone
- A. O. C. Panico-U.O.C Ematologia e Trapianto, Tricase, Lecce
| | - G Gaidano
- SCDU di Ematologia, Azienda Ospedaliera SS Antonio e Biagio e Cesare Arrigo, Alessandria; Division of Hematology, Azienda Ospedaliero-Universitaria Maggiore della Carità, Novara
| | - P Corradini
- Division of Hematology, Fondazione IRCCS Istituto Nazionale dei Tumori, University of Milan, Milano
| | - M Tani
- Hematology Unit, Department of Oncology and Hematology, "Santa Maria delle Croci" Hospital, Ravenna
| | - F Cavallo
- Department of Molecular Biotechnologies and Health Sciences, Universitaria Città della Salute e della Scienza di Torino and Centre for Cancer Prevention Piemonte, Torino
| | - G Milone
- Division of Hematology and Program for Hematopoietic Transplantation, Azienda Ospedaliera Policlinico Vittorio Emanuele, Catania
| | - C Ghiggi
- Hematology Division, IRCCS Azienda Ospedaliera Universitaria San Martino, IST Istituto Nazionale per la Ricerca sul Cancro, Genova
| | - A Pinto
- Department of Hematology, Istituto Nazionale Tumori Istituto di Ricovero e Cura a Carattere Scientifico "Fondazione G Pascale", Naples
| | | | - A J M Ferreri
- Onco-Hematology Department, Fondazione Centro San Raffaele, Milano
| | - G Latte
- Unità di Ematologia e Trapianto di Midollo Osseo, San Francesco Hospital, Nuoro
| | - C Patti
- Divisione di Oncoematologia, Azienda Villa Sofia - Cervello, Palermo
| | - F Re
- Department of Hematology, A.O.U. di Parma, Parma
| | - F Benedetti
- Department of Medicine, Section of Hematology and Bone Marrow Transplant Unit, University of Verona, Verona
| | - S Luminari
- Department of Hematology, IRCCS Reggio Emilia, Reggio Emilia
| | - E Pennese
- Lymphoma Unit, Department of Hematology, Ospedale Spirito Santo, Pescara
| | - E Bossi
- SC Ematologia ASST-Monza, Monza
| | - C Boccomini
- Struttura Complessa Ematologia, AOU Città della salute e della scienza di Torino, Turin
| | - A Anastasia
- Department of Hematology, Spedali Civili, Brescia
| | - C Bottelli
- Department of Hematology, Spedali Civili, Brescia
| | - G Ciccone
- SSD of Clinical Epidemiology, Universitaria Città della Salute e della Scienza di Torino and Centre for Cancer Prevention Piemonte, Torino
| | - U Vitolo
- Candiolo Cancer Institute, FPO-IRCCS, Candiolo, Italy
| |
Collapse
|
5
|
Watanabe T. Gene targeted and immune therapies for nodal and gastrointestinal follicular lymphomas. World J Gastroenterol 2023; 29:6179-6197. [PMID: 38186866 PMCID: PMC10768399 DOI: 10.3748/wjg.v29.i48.6179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2023] [Revised: 11/02/2023] [Accepted: 12/18/2023] [Indexed: 12/27/2023] Open
Abstract
Follicular lymphoma (FL) is the most common indolent B-cell lymphoma (BCL) globally. Recently, its incidence has increased in Europe, the United States, and Asia, with the number of gastrointestinal FL cases expected to increase. Genetic abnormalities related to t(14;18) translocation, BCL2 overexpression, NF-κB pathway-related factors, histone acetylases, and histone methyltransferases cause FL and enhance its proliferation. Meanwhile, microRNAs are commonly used in diagnosing FL and predicting patient prognosis. Many clinical trials on novel therapeutics targeting these genetic abnormalities and immunomodulatory mechanisms have been conducted, resulting in a marked improvement in therapeutic outcomes for FL. Although developing these innovative therapeutic agents targeting specific genetic mutations and immune pathways has provided hope for curative options, FL treatment has become more complex, requiring combinatorial therapeutic regimens. However, optimal treatment combinations have not yet been achieved, highlighting the importance of a complete under-standing regarding the pathogenesis of gastrointestinal FL. Accordingly, this article reviews key research on the molecular pathogenesis of nodal FL and novel therapies targeting the causative genetic mutations. Moreover, the results of clinical trials are summarized, with a particular focus on treating nodal and gastrointestinal FLs.
Collapse
Affiliation(s)
- Takuya Watanabe
- Department of Internal Medicine and Gastroenterology, Watanabe Internal Medicine Aoyama Clinic, Niigata 9502002, Japan
| |
Collapse
|
6
|
Zinzani PL, Mayer J, Flowers CR, Bijou F, De Oliveira AC, Song Y, Zhang Q, Merli M, Bouabdallah K, Ganly P, Zhang H, Johnson R, Martín García-Sancho A, Provencio Pulla M, Trněný M, Yuen S, Tilly H, Kingsley E, Tumyan G, Assouline SE, Auer R, Ivanova E, Kim P, Huang S, Delarue R, Trotman J. ROSEWOOD: A Phase II Randomized Study of Zanubrutinib Plus Obinutuzumab Versus Obinutuzumab Monotherapy in Patients With Relapsed or Refractory Follicular Lymphoma. J Clin Oncol 2023; 41:5107-5117. [PMID: 37506346 DOI: 10.1200/jco.23.00775] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Revised: 07/10/2023] [Accepted: 07/21/2023] [Indexed: 07/30/2023] Open
Abstract
PURPOSE The combination of zanubrutinib plus obinutuzumab (ZO) was found to be well tolerated with an early signal of efficacy in a phase Ib study. ROSEWOOD is a phase II, randomized study that assessed the efficacy and safety of ZO versus obinutuzumab in patients with relapsed/refractory (R/R) follicular lymphoma (FL). METHODS Patients with R/R FL who had received ≥2 lines of therapy, including an anti-CD20 antibody and an alkylating agent, were randomly assigned 2:1 to receive ZO or obinutuzumab (O). The primary end point was overall response rate (ORR) by independent central review (ICR). Secondary end points included duration of response (DOR), progression-free survival (PFS), overall survival, and safety. RESULTS A total of 217 patients were randomized (ZO, 145; O, 72). Median study follow-up was 20.2 months. The study met its primary end point: ORR by ICR was 69% (ZO) versus 46% (O; P = .001). Complete response rate was 39% (ZO) versus 19% (O); 18-month DOR rate was 69% (ZO) versus 42% (O). Median PFS was 28.0 months (ZO) versus 10.4 months (O; hazard ratio, 0.50 [95% CI, 0.33 to 0.75]; P < .001). The most common adverse events with ZO were thrombocytopenia, neutropenia, diarrhea, and fatigue; incidences of atrial fibrillation and major hemorrhage were 3% and 1%, respectively. CONCLUSION The combination of ZO met its primary end point of a superior ORR versus O, and demonstrated meaningful activity and a manageable safety profile in patients with R/R FL. ZO had a favorable benefit-risk profile compared with O, and represents a potential combination therapy for patients with R/R FL.
Collapse
Affiliation(s)
- Pier Luigi Zinzani
- IRCCS Azienda Ospedaliero-Universitaria di Bologna Istituto di Ematologia "Seràgnoli" and Dipartimento di Scienze Mediche e Chirurgiche, Università di Bologna, Bologna, Italy
| | - Jiří Mayer
- Department of Internal Medicine-Hematology and Oncology, Masaryk University and University Hospital, Brno, Czech Republic
| | | | | | - Ana C De Oliveira
- Institut Catala d'Oncologia (ICO) Hospital Duran I Reynals, Hospital, Barcelana, Spain
| | - Yuqin Song
- Peking University Cancer Hospital and Institute, Beijing, China
| | - Qingyuan Zhang
- Harbin Medical University Cancer Hospital, Harbin, China
| | - Michele Merli
- Hematology, University Hospital "Ospedale di Circolo e Fondazione Macchi"-ASST Sette Laghi, University of Insubria, Varese, Italy
| | | | - Peter Ganly
- Department of Haematology, Christchurch Hospital, Christchurch, New Zealand
| | - Huilai Zhang
- Tianjin Medical University Cancer Institute & Hospital, Tianjin, China
| | - Roderick Johnson
- The Leeds Teaching Hospitals NHS Trust, St James's University Hospital, Leeds, United Kingdom
| | | | | | - Marek Trněný
- Vseobecna fakultní nemocnice v Praze, Nové Město, Czech Republic
| | - Sam Yuen
- Calvary Mater Newcastle, Waratah, NSW, Australia
| | | | | | - Gayane Tumyan
- N.N. Blokhin Russian Cancer Research Center, Moscow, Russia
| | | | - Rebecca Auer
- St Bartholomew's Hospital, Barts Health NHS Trust, London, United Kingdom
| | | | - Pil Kim
- BeiGene USA, Inc, San Mateo, CA
| | - Sha Huang
- BeiGene (Shanghai) Co, Ltd, Shanghai, China
| | | | - Judith Trotman
- Concord Repatriation General Hospital, University of Sydney, Concord, NSW, Australia
| |
Collapse
|
7
|
Liu J, Hu Y, Zhao L, Nuersulitan R, Liu Y, Yu H, Ye Y, Wang D, Tang Y, Feng F, Liu W, Zhu J, Ping L, Song Y. Management and clinical outcomes of follicular lymphoma across continuous lines of treatments: a retrospective analysis in China. Front Oncol 2023; 13:1264723. [PMID: 37941553 PMCID: PMC10628462 DOI: 10.3389/fonc.2023.1264723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Accepted: 10/09/2023] [Indexed: 11/10/2023] Open
Abstract
Background Follicular lymphoma (FL) is characterized by an incurable course that frequently necessitates multiple lines of treatment. While a range of new approaches have broadened therapeutic options for patients in later lines, data regarding treatment patterns and outcomes of Chinese patients with relapsed/refractory(R/R) FL was scarcely reported. Methods This retrospective single-center study included patients diagnosed with FL grades 1-3a at our institution between January 2002 and December 2019. Endpoints of interest were analyzed according to lines and types of interventions. The endpoints mainly included overall response rate (ORR), progression-free survival (PFS), and overall survival (OS). Results The study enrolled 566 biopsy-proven patients. Among them, 544 patients initiated the first line of treatment, followed by 240 initiating the second line, 146 initiating the third line, 88 initiating the fourth line, 47 initiating the fifth line, and 28 initiating the sixth line. In terms of treatment patterns, anti-CD20 chemotherapy was a major modality in the first and second lines. However, for patients in the third line and subsequent lines, treatment approaches were diverse, and participation in clinical trials for new medications was common, which correlated with a survival benefit. The study also revealed that clinical indicators (such as ORR, PFS, and OS) gradually decreased with each subsequent line of treatment. The ORR at the first line was 86.6%, but decreased to 48.6% at the third line and 40.4% at the sixth line, respectively. Similarly, median OS and PFS decreased to 88.8 and 7.1 months at the third line and further reduced to 21.7 and 2.8 months at the sixth line, respectively. A total of 133 patients developed progression within 24 months from the initiation of first line anti-CD20 chemotherapy (POD24), and these patients exhibited poorer response rates and outcomes in subsequent lines of therapycompared to the non-POD24 group. Conclusion This study revealed the clinical routine practices and prognosis of R/R FL patients within the Chinese population. It underscored the unmet need for optimal strategies to improve survival and also served as a benchmark for future trials.
Collapse
Affiliation(s)
- Jiaxin Liu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Lymphoma, Peking University Cancer Hospital & Institute, Beijing, China
| | - Yunfei Hu
- Department of Oncology, Guizhou Medical University and Department of Lymphoma, Affiliated Hospital of Guizhou Medical University, Affiliated Cancer Hospital of Guizhou Medical University, Guiyang, China
| | - Linjun Zhao
- Peking University International Hospital & Institute, Department of Lymphoma, Beijing, China
| | - Reyizha Nuersulitan
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Lymphoma, Peking University Cancer Hospital & Institute, Beijing, China
| | - Yanfei Liu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Lymphoma, Peking University Cancer Hospital & Institute, Beijing, China
| | - Hui Yu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Lymphoma, Peking University Cancer Hospital & Institute, Beijing, China
| | - Yingying Ye
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Lymphoma, Peking University Cancer Hospital & Institute, Beijing, China
| | - Dedao Wang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Lymphoma, Peking University Cancer Hospital & Institute, Beijing, China
| | - Yongjing Tang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Lymphoma, Peking University Cancer Hospital & Institute, Beijing, China
| | - Feier Feng
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Lymphoma, Peking University Cancer Hospital & Institute, Beijing, China
| | - Weiping Liu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Lymphoma, Peking University Cancer Hospital & Institute, Beijing, China
| | - Jun Zhu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Lymphoma, Peking University Cancer Hospital & Institute, Beijing, China
| | - Lingyan Ping
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Lymphoma, Peking University Cancer Hospital & Institute, Beijing, China
| | - Yuqin Song
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Lymphoma, Peking University Cancer Hospital & Institute, Beijing, China
| |
Collapse
|
8
|
Chen CJJ, Choi MY, Heyman BM. Targeted Therapy in Follicular Lymphoma: Towards a Chemotherapy-Free Approach. Cancers (Basel) 2023; 15:4483. [PMID: 37760453 PMCID: PMC10526830 DOI: 10.3390/cancers15184483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Revised: 08/21/2023] [Accepted: 08/28/2023] [Indexed: 09/29/2023] Open
Abstract
BACKGROUND The treatment of follicular lymphoma (FL) has previously centered on chemoimmunotherapy, which can be disadvantageous due to patient intolerance, cumulative toxicities, and disease refractoriness. Targeted therapies can produce deep responses and improve progression-free and overall survival with more tolerable adverse event profiles. METHODS We summarize the current literature and key clinical trials regarding targeted therapies in follicular lymphoma both in the front-line and in the relapsed-refractory setting. RESULTS Targeted therapies studied in FL include immune modulators, anti-CD20 antibodies, Bruton's tyrosine kinase (BTK) inhibitors, enhancers of zeste homolog 2 (EZH2) inhibitors, phosphoinositide 3-kinase (PI3K) inhibitors, and B-cell lymphoma 2 (BCL-2) inhibitors. Chimeric antigen receptor (CAR-T) therapy and bispecific T-cell engager (BiTE) therapies also show promise in monotherapy and in combination with targeted therapies. These therapies exhibit high overall response rates and substantial progression-free survival and overall survival, even in high-risk patients or patients previously refractory to chemotherapy or rituximab. Adverse events vary substantially but are generally manageable and compare favorably to the cumulative toxicities of chemotherapy. CONCLUSION Targeted therapies represent a paradigm shift in the treatment of FL. Further studies are needed to directly compare these targeted therapies and their combinations, as well as to investigate biomarkers predictive of response.
Collapse
Affiliation(s)
- Chung-Jiah J. Chen
- Department of Medicine, Division of Hematology-Oncology, UC San Diego Health, La Jolla, CA 92037, USA; (C.-J.J.C.); (M.Y.C.)
| | - Michael Y. Choi
- Department of Medicine, Division of Hematology-Oncology, UC San Diego Health, La Jolla, CA 92037, USA; (C.-J.J.C.); (M.Y.C.)
| | - Benjamin M. Heyman
- Department of Medicine, Division of Regenerative Medicine, UC San Diego Health, La Jolla, CA 92037, USA
| |
Collapse
|
9
|
Watanabe T. Recent advances in treatment of nodal and gastrointestinal follicular lymphoma. World J Gastroenterol 2023; 29:3574-3594. [PMID: 37398889 PMCID: PMC10311612 DOI: 10.3748/wjg.v29.i23.3574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Revised: 05/14/2023] [Accepted: 05/22/2023] [Indexed: 06/16/2023] Open
Abstract
Follicular lymphoma (FL) is the most common low-grade lymphoma, and although nodal FL is highly responsive to treatment, the majority of patients relapse repeatedly, and the disease has been incurable with a poor prognosis. However, primary FL of the gastrointestinal tract has been increasingly detected in Japan, especially due to recent advances in small bowel endoscopy and increased opportunities for endoscopic examinations and endoscopic diagnosis. However, many cases are detected at an early stage, and the prognosis is good in many cases. In contrast, in Europe and the United States, gastrointestinal FL has long been considered to be present in 12%-24% of Stage-IV patients, and the number of advanced gastrointestinal cases is expected to increase. This editorial provides an overview of the recent therapeutic advances in nodal FL, including antibody-targeted therapy, bispecific antibody therapy, epigenetic modulation, and chimeric antigen receptor T-cell therapy, and reviews the latest therapeutic manuscripts published in the past year. Based on an understanding of the therapeutic advances in nodal FL, we also discuss future possibilities for gastroenterologists to treat gastrointestinal FL, especially in advanced cases.
Collapse
Affiliation(s)
- Takuya Watanabe
- Department of Internal Medicine and Gastroenterology, Watanabe Internal Medicine Aoyama Clinic, Niigata-city 9502002, Japan
| |
Collapse
|
10
|
Cherng HJJ, Alig SK, Oki Y, Nastoupil LJ, Fayad L, Neelapu SS, Turturro F, Hagemeister F, Craig AFM, Macaulay CW, Rodriguez MA, Lee HJ, McDonnell TJ, Flowers CR, Vega F, Green MR, Feng L, Kurtz DM, Alizadeh AA, Davis RE, Westin JR. A phase 1/2 study of lenalidomide and obinutuzumab with CHOP for newly diagnosed DLBCL. Blood Adv 2023; 7:1137-1145. [PMID: 36375046 PMCID: PMC10111343 DOI: 10.1182/bloodadvances.2022008174] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 09/19/2022] [Accepted: 10/02/2022] [Indexed: 11/16/2022] Open
Abstract
Diffuse large B-cell lymphoma (DLBCL) can be cured with rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone (R-CHOP); however, one-third of patients experience refractory or relapsed disease. Studies comparing R-CHOP with modified regimens replacing R with obinutuzumab (O) or adding lenalidomide (L) did not result in improved outcomes; however, L and O together may enhance natural killer-cell mediated antibody-dependent cellular toxicity when paired with CHOP. Here, we report on a phase 1b/2 study of 53 patients with newly diagnosed DLBCL who received 6 cycles of LO-CHOP. The end of treatment overall and complete response rates of the 50 evaluable patients were 98% and 90%, respectively. After a median follow-up of 4.5 years, the 4-year progression free and overall survival rates were 87.4% and 91.3%, respectively. Grade 3 to 4 adverse events were experienced by 70% of patients, including neutropenia (38%), thrombocytopenia (17%), fatigue (13%), and neutropenic fever (13%). Of the 33 patients profiled with circulating tumor DNA (ctDNA) sequencing, 31 (94%) had detectable pretreatment ctDNA with cancer personalized profiling by deep sequencing, 24 (73%) were classifiable by the LymphGen classifier, and 15/20 (75%) and 12/17 (71%) patients achieved early and major molecular responses after 1 and 2 cycles, respectively. Using phased variant enrichment and detection sequencing, 16/18 evaluable patients (89%) showed no detectable ctDNA after at least 5 cycles of LO-CHOP. LO-CHOP demonstrates high efficacy and tolerability in newly diagnosed DLBCL, leading to a high rate of undetectable minimal residual disease by ctDNA. This trial has been registered at www.clinicaltrials.gov as NCT02529852.
Collapse
Affiliation(s)
- Hua-Jay J. Cherng
- Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX
- Division of Hematology and Oncology, Columbia University Irving Medical Center, New York, NY
| | - Stefan K. Alig
- Department of Medicine, Divisions of Oncology and Hematology, Stanford University, Stanford, CA
| | - Yasuhiro Oki
- Department of Lymphoma & Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Loretta J. Nastoupil
- Department of Lymphoma & Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Luis Fayad
- Department of Lymphoma & Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Sattva S. Neelapu
- Department of Lymphoma & Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Francesco Turturro
- Department of Lymphoma & Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Fredrick Hagemeister
- Department of Lymphoma & Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Alexander F. M. Craig
- Department of Medicine, Divisions of Oncology and Hematology, Stanford University, Stanford, CA
| | - Charles W. Macaulay
- Department of Medicine, Divisions of Oncology and Hematology, Stanford University, Stanford, CA
| | - Maria Alma Rodriguez
- Department of Lymphoma & Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Hun Ju Lee
- Department of Lymphoma & Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Timothy J. McDonnell
- Department of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Christopher R. Flowers
- Department of Lymphoma & Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Francisco Vega
- Department of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Michael R. Green
- Department of Lymphoma & Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Lei Feng
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - David M. Kurtz
- Department of Medicine, Divisions of Oncology and Hematology, Stanford University, Stanford, CA
| | - Ash A. Alizadeh
- Department of Medicine, Divisions of Oncology and Hematology, Stanford University, Stanford, CA
| | - R. Eric Davis
- Department of Lymphoma & Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Jason R. Westin
- Department of Lymphoma & Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX
| |
Collapse
|
11
|
Fischer L, Dreyling M. Follicular lymphoma: an update on biology and optimal therapy. Leuk Lymphoma 2023; 64:761-775. [PMID: 37061956 DOI: 10.1080/10428194.2023.2174804] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
Abstract
Follicular lymphoma (FL) is a mature B-cell neoplasm with a mostly indolent course. Genetic hallmark characteristics are Bcl-2 overexpression based on a t(14;18) translocation and additional secondary genetic and epigenetic aberrations. Standard treatment for early-stage patients has curative intent and usually consists of radiotherapy with or without rituximab. In the advanced stage, the main therapeutic focus is on prolonged remissions. Therefore, treatment in asymptomatic patients is usually deferred. Symptomatic patients are subject to immunochemotherapy induction followed by antibody maintenance. Importantly, about one in five patients subsequently experiences a more rapid clinical course, achieving only short remissions with multiple relapses (POD24). In those patients, there is still an urgent need for improved therapeutic options. Accordingly, a plethora of targeted and immunotherapeutic options, including immunomodulatory drugs, small molecule inhibitors, monoclonal antibodies as well as bispecific T-cell engager antibodies and CAR-T cell products have been recently evaluated in such relapsed high-risk patients.
Collapse
Affiliation(s)
- Luca Fischer
- Department of Medicine III, University Hospital, LMU Munich, Munich, Germany
| | - Martin Dreyling
- Department of Medicine III, University Hospital, LMU Munich, Munich, Germany
| |
Collapse
|
12
|
Smyth E, Cheah CY, Seymour JF. Management of indolent B-cell Lymphomas: A review of approved and emerging targeted therapies. Cancer Treat Rev 2023; 113:102510. [PMID: 36634434 DOI: 10.1016/j.ctrv.2023.102510] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 12/23/2022] [Accepted: 01/01/2023] [Indexed: 01/07/2023]
Abstract
The indolent B-cell non-Hodgkin lymphomas (B-NHL) comprise a heterogenous group of lymphoproliferative disorders characterized by slow growth kinetics and a relapsing/remitting course. Management has, until recently, been uniform across all indolent B-NHL subtypes. Improving insight into pathophysiological and molecular features of each disease has led to development of several targeted therapies. Consequently, each subtype must now be considered an individual entity. In this review, we consider the three commonest indolent B-NHLs: follicular lymphoma, marginal zone lymphoma and Waldenstrom's macroglobulinemia and review in detail the data on approved and emerging targeted therapeutic agents for each B-NHL subtype.
Collapse
Affiliation(s)
- Elizabeth Smyth
- Department of Hematology, Sir Charles Gairdner Hospital, Perth, Western Australia, Australia
| | - Chan Y Cheah
- Department of Hematology, Sir Charles Gairdner Hospital, Perth, Western Australia, Australia; Medical School, University of Western Australia, Perth, Western Australia, Australia.
| | - John F Seymour
- Peter MacCallum Cancer Centre & The Royal Melbourne Hospital, Melbourne, Victoria, Australia; University of Melbourne, Victoria, Australia.
| |
Collapse
|
13
|
Gordon MJ, Smith MR, Nastoupil LJ. Follicular lymphoma: The long and winding road leading to your cure? Blood Rev 2023; 57:100992. [PMID: 35908982 DOI: 10.1016/j.blre.2022.100992] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Revised: 07/18/2022] [Accepted: 07/20/2022] [Indexed: 01/28/2023]
Abstract
Follicular lymphoma, the most common indolent lymphoma, though highly responsive to therapy is coupled with multiple relapses for the majority of patients. Advances in biologic understanding of molecular events in lymphoma cells and the tumor microenvironment, along with novel cellular and targeted therapies, suggest this may soon change. Here we first review the development of the molecular concepts and classification of follicular lymphoma, along with therapeutic development of treatments based on chemotherapy plus monoclonal antibodies targeting CD20. We then focus on developments over the last decade in further defining follicular lymphoma pathophysiology, leading to targeted therapeutics, as well as novel immunotherapeutic strategies effective against B cell lymphomas including follicular, particularly patients with advanced stage disease. Additional alterations beyond the hallmark t(14;18) translocation are necessary for development of follicular lymphoma. Epigenetic mutations are almost universally identified in follicular lymphoma, most commonly involving histone-lysine N-methyltransferase 2D (KMT2D, the histone acetyltransferases, cAMP response element-binding protein binding protein (CREBBP) and E1A binding protein P300 (EP300) and the histone methyltransferase enhancer of zeste homologue 2 (EZH2). Mutations are also commonly identified in other proliferation/survival pathways such as B-cell receptor, RAS, mTOR and JAK-STAT pathways, as well as immune escape mutations. The host immune response plays a key role as well, based on studies correlating various immune cell subsets and gene expression signatures with outcomes. Over the last decade, many therapeutic options beyond the commonly used bendamustine-rituximab induction regimen have become available or are being investigated. We focus on these newer agents in the relapsed setting. New antibody-based agents include the naked CD19 directed antibody tafasitamab, the CD79b directed antibody drug conjugate (ADC) polatuzumab vedotin and the CD47 directed antibody magrolimab that targets macrophages rather than FL cells directly. Immune modulation by lenalidomide has moved to earlier lines of therapy and in combinations. Several small molecule inhibitors of proliferation signal pathways involving PI3kinase and BTK have activity against FL. Apoptotic pathway modulators also have activity. With increasing recognition of the high rate of epigenetic mutations in FL, HDAC inhibition has a role. More importantly, the EZH2 inhibitor tazemetostat is FDA approved for FL after 2 prior lines of therapy. The most exciting data currently involve immune attack against follicular lymphoma by chimeric antigen receptor T-cells (CART) or bispecific antibody constructs. Given these multiple potentially non-crossreactive mechanisms, studies of rationally designed combination strategies hold the promise of improving outcomes and possibly cure of follicular lymphoma.
Collapse
Affiliation(s)
- Max J Gordon
- Dept. of Lymphoma & Myeloma, MD Anderson Cancer Center, Houston, TX, USA.
| | | | | |
Collapse
|
14
|
Divergent paths: management of early relapsed follicular lymphoma. HEMATOLOGY. AMERICAN SOCIETY OF HEMATOLOGY. EDUCATION PROGRAM 2022; 2022:666-675. [PMID: 36485106 PMCID: PMC9820493 DOI: 10.1182/hematology.2022000360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Follicular lymphoma (FL) is the second most common non-Hodgkin lymphoma in the United States and Western Europe. Overall outcomes for patients with FL have continued to improve over the last several decades-most notably, with the addition of the CD20 monoclonal antibody rituximab to the treatment armamentarium. More recently, we have seen advances in the management of patients with relapsed/refractory FL with the approval of several new treatments including lenalidomide, axicabtagene ciloleucel, copanlisib, umbralisib, and tazemetostat. Unfortunately, there remains a group of patients for which treatment outcomes, especially overall survival (OS), are suboptimal. This group has been identified as patients who relapse within 24 months (POD24) of completion of chemoimmunotherapy (CIT). Data indicate that patients who relapse within this window have a 5-year OS of around 50%, compared to 80% for those who remain in remission beyond 24 months. POD24 patients have been included and evaluated in the studies of the novel agents mentioned. While not specifically designed to treat this high-risk group, early data suggest that outcomes are not significantly impacted by this designation, unlike CIT. While to date the optimal management of POD24 patients has not been elucidated, the future appears bright with the continued use of the approved agents and several others in clinical development.
Collapse
|
15
|
Chockalingam K, Kumar A, Song J, Chen Z. Chicken-derived CD20 antibodies with potent B-cell depletion activity. Br J Haematol 2022; 199:560-571. [PMID: 36039695 PMCID: PMC9649889 DOI: 10.1111/bjh.18438] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Revised: 07/26/2022] [Accepted: 08/17/2022] [Indexed: 12/01/2022]
Abstract
We report four novel anti-human CD20 (hCD20) monoclonal antibodies (mAbs) discovered from a phylogenetically distant species-chickens. The chicken-human chimaeric antibodies exhibit at least 10-fold enhanced antibody-dependent cellular cytotoxicity (ADCC) and 4-8-fold stronger complement-dependent cytotoxicity (CDC) relative to the clinically used mouse-human chimaeric anti-hCD20 antibody rituximab (RTX). Thus, to our knowledge these mAbs are the first to significantly outperform RTX in both Fc-mediated mechanisms of action. The antibodies show 20-100-fold superior depletion of B cells in whole blood from healthy humans relative to RTX and retain efficacy in vivo. One of the mAbs, AC1, can bind mouse CD20, indicating specificity for a novel hCD20 epitope inaccessible to current (mouse-derived) anti-hCD20 mAbs. A humanized version of one antibody, hAC11-10, was created by complementarity-determining region (CDR) grafting into a human variable region framework and this molecule retained the ADCC, in vitro human whole-blood B-cell depletion, and in vivo lymphoma cell depletion activities of the parent. These mAbs represent promising monotherapy candidates for improving upon current less-than-ideal clinical outcomes in lymphoid malignancies and provide an arsenal of biologically relevant molecules for the development of next-generation CD20-mediated immunotherapies including bispecific T-cell engagers (BiTE), antibody-drug conjugates (ADC) and chimaeric antigen receptor-engineered T (CAR-T) cells.
Collapse
Affiliation(s)
- Karuppiah Chockalingam
- Department of Microbial Pathogenesis and Immunology, Texas A&M University Health Science Center
| | - Anil Kumar
- Department of Microbial Pathogenesis and Immunology, Texas A&M University Health Science Center
| | - Jianxun Song
- Department of Microbial Pathogenesis and Immunology, Texas A&M University Health Science Center
| | - Zhilei Chen
- Department of Microbial Pathogenesis and Immunology, Texas A&M University Health Science Center
| |
Collapse
|
16
|
Al-Mansour M. Treatment Landscape of Relapsed/Refractory Mantle Cell Lymphoma: An Updated Review. CLINICAL LYMPHOMA, MYELOMA & LEUKEMIA 2022; 22:e1019-e1031. [PMID: 36068158 DOI: 10.1016/j.clml.2022.07.017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Revised: 07/22/2022] [Accepted: 07/29/2022] [Indexed: 06/15/2023]
Abstract
Mantle cell lymphoma (MCL) accounts for nearly 2-6% of all non-Hodgkin lymphoma (NHL) cases, with a steady incidence increase over the past few decades. Although many patients achieve an adequate response to the upfront treatment, the short duration of remission with rapid relapse is challenging during MCL management. In this regard, there is no consensus on the best treatment options for relapsed/refractory (R/R) disease, and the international guidelines demonstrate wide variations in the recommended approaches. The last decade has witnessed the introduction of new agents in the treatment landscape of R/R MCL. Since the introduction of Bruton's tyrosine kinase (BTK) inhibitors, the treatment algorithm and response of R/R MCL patients have dramatically changed. Nevertheless, BTK resistance is common, necessitating further investigations to develop novel agents with a more durable response. Novel agents targeting the B-cell receptor (BCR) signaling have exhibited clinical activity and a well-tolerable safety profile. However, as the responses to these novel agents are still modest in most clinical trials, combination strategies were investigated in pre-clinical and early clinical settings to determine whether the combination of novel agents would exhibit a better durable response than single agents. In this report, we provide an updated literature review that covers recent clinical data about the safety and efficacy of novel therapies for the management of R/R MCL.
Collapse
Affiliation(s)
- Mubarak Al-Mansour
- Adult Medical Oncology, Princess Noorah Oncology Center, Jeddah, Saudi Arabia; College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, Saudi Arabia.
| |
Collapse
|
17
|
Guo H, Yang J, Wang H, Liu X, Liu Y, Zhou K. Reshaping the tumor microenvironment: The versatility of immunomodulatory drugs in B-cell neoplasms. Front Immunol 2022; 13:1017990. [PMID: 36311747 PMCID: PMC9596992 DOI: 10.3389/fimmu.2022.1017990] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Accepted: 09/27/2022] [Indexed: 11/24/2022] Open
Abstract
Immunomodulatory drugs (IMiDs) such as thalidomide, lenalidomide and pomalidomide are antitumor compounds that have direct tumoricidal activity and indirect effects mediated by multiple types of immune cells in the tumor microenvironment (TME). IMiDs have shown remarkable therapeutic efficacy in a set of B-cell neoplasms including multiple myeloma, B-cell lymphomas and chronic lymphocytic leukemia. More recently, the advent of immunotherapy has revolutionized the treatment of these B-cell neoplasms. However, the success of immunotherapy is restrained by immunosuppressive signals and dysfunctional immune cells in the TME. Due to the pleiotropic immunobiological properties, IMiDs have shown to generate synergetic effects in preclinical models when combined with monoclonal antibodies, immune checkpoint inhibitors or CAR-T cell therapy, some of which were successfully translated to the clinic and lead to improved responses for both first-line and relapsed/refractory settings. Mechanistically, despite cereblon (CRBN), an E3 ubiquitin ligase, is considered as considered as the major molecular target responsible for the antineoplastic activities of IMiDs, the exact mechanisms of action for IMiDs-based TME re-education remain largely unknown. This review presents an overview of IMiDs in regulation of immune cell function and their utilization in potentiating efficacy of immunotherapies across multiple types of B-cell neoplasms.
Collapse
Affiliation(s)
| | | | | | | | | | - Keshu Zhou
- Department of Hematology, The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, China
| |
Collapse
|
18
|
Xie C, Li R, Huang X, Chihara D, Flowers CR. The Impact of Sequence of Therapy for Older Patients With Follicular Lymphoma: SEER-Medicare Analysis. CLINICAL LYMPHOMA, MYELOMA & LEUKEMIA 2022; 22:e938-e946. [PMID: 35871217 DOI: 10.1016/j.clml.2022.06.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/16/2022] [Accepted: 06/24/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND One key clinical challenge remains in how to sequence treatments in follicular lymphoma (FL). The chemoimmunotherapy rituximab cyclophosphamide, doxorubicin, vincristine (Oncovin), and prednisone (R-CHOP) has been a standard treatment option for two decades. However, there are limited data to suggest in which line R-CHOP should be used for older patients. PATIENTS AND METHODS We leveraged population-based surveillance, epidemiology, and end results-medicare data and identified 675 patients aged ≥65 years newly diagnosed with FL from 2000 to 2009 who received R-CHOP in either the first or second line. We estimated restricted mean survival time using Kaplan-Meier curves, propensity scores (PS), and regression models comparing patients who received R-CHOP as a first versus second line. RESULTS We found that patients who received R-CHOP as first line had significantly longer 9-year RMST than those who received R-CHOP in the second line using Kaplan-Meier curves (P = .01), PS stratification (P = .002), PS matching (P = .005), and the inverse of PS as the treatment weight (P < .0001). The subgroup analyses using linear regression models showed that the 9-year restricted mean survival time of patients who received R-CHOP as the first line was longer in patients aged ≥80 years (P = .002) and with histological grade 1 or 2 (P = .02), compared to those who received R-CHOP as second line. CONCLUSION R-CHOP given in the first line was associated with longer overall survival compared to R-CHOP given as second line for older patients with FL.
Collapse
Affiliation(s)
- Can Xie
- Department of Biostatistics and Data Science, The University of Texas Health Science Center at Houston, Houston, TX
| | - Ruosha Li
- Department of Biostatistics and Data Science, The University of Texas Health Science Center at Houston, Houston, TX
| | - Xuelin Huang
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Dai Chihara
- Department of Lymphoma and Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Christopher R Flowers
- Department of Lymphoma and Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX.
| |
Collapse
|
19
|
Davies A, Kater AP, Sharman JP, Stilgenbauer S, Vitolo U, Klein C, Parreira J, Salles G. Obinutuzumab in the treatment of B-cell malignancies: a comprehensive review. Future Oncol 2022; 18:2943-2966. [PMID: 35856239 PMCID: PMC11284610 DOI: 10.2217/fon-2022-0112] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Accepted: 06/23/2022] [Indexed: 11/21/2022] Open
Abstract
The type II anti-CD20 antibody obinutuzumab has structural and mechanistic features that distinguish it from the first anti-CD20 antibody, rituximab, which have translated into improved efficacy in phase III trials in indolent non-Hodgkin lymphoma and chronic lymphocytic leukemia (CLL). These gains have been shown through improvements in, and/or increased durability of, tumor response, and increases in progression-free survival in patients with CLL or follicular lymphoma (FL). Ongoing research is focusing on the use of biomarkers and the development of chemotherapy-free regimens involving obinutuzumab. phase II trials of such treatment regimens have shown promise for CLL, FL and mantle cell lymphoma, while phase III trials have highlighted obinutuzumab as the antibody partner of choice for novel agents in first-line CLL treatment.
Collapse
MESH Headings
- Adult
- Antibodies, Monoclonal, Humanized/adverse effects
- Antineoplastic Combined Chemotherapy Protocols
- Humans
- Leukemia, Lymphocytic, Chronic, B-Cell/drug therapy
- Leukemia, Lymphocytic, Chronic, B-Cell/pathology
- Lymphoma, Follicular/drug therapy
- Lymphoma, Non-Hodgkin/drug therapy
- Rituximab/therapeutic use
Collapse
Affiliation(s)
- Andrew Davies
- Cancer Research UK Centre, University of Southampton, Southampton, UK
| | - Arnon P Kater
- Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, Netherlands
| | - Jeff P Sharman
- Willamette Valley Cancer Institute & Research Center & US Oncology, Eugene, OR 97401, USA
| | - Stephan Stilgenbauer
- Comprehensive Cancer Center Ulm, Early Clinical Trials Unit (ECTU), Ulm, & Division of CLL, Department of Internal Medicine III, Ulm University, Ulm, Germany
| | - Umberto Vitolo
- Medical Oncology, Candiolo Cancer Institute, FPO-IRCCS, Candiolo, Italy
| | | | | | - Gilles Salles
- Memorial Sloan Kettering Cancer Center, Department of Medicine, NY 10021, USA
| |
Collapse
|
20
|
Nastoupil LJ, Kuruvilla J, Chavez JC, Bijou F, Witzig TE, Santoro A, Flinn IW, Boccomini C, Kenkre VP, Corradini P, Isufi I, Andorsky DJ, Klein LM, Greenwald DR, Sangha R, Shen F, Hagner P, Li Y, Dobmeyer J, Gong N, Uttamsingh S, Pourdehnad M, Ribrag V. Phase Ib study of avadomide (CC-122) in combination with rituximab in patients with relapsed/refractory diffuse large B-cell lymphoma and follicular lymphoma. EJHAEM 2022; 3:394-405. [PMID: 35846031 PMCID: PMC9175947 DOI: 10.1002/jha2.394] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Revised: 01/20/2022] [Accepted: 01/21/2022] [Indexed: 01/02/2023]
Abstract
The multicenter, phase Ib CC-122-DLBCL-001 dose-expansion study (NCT02031419) explored the cereblon E3 ligase modulator (CELMoD) agent avadomide (CC-122) plus rituximab in patients with relapsed/refractory (R/R) diffuse large B-cell lymphoma (DLBCL) or follicular lymphoma (FL). Patients received avadomide 3 mg/day 5 days on/2 days off plus rituximab 375 mg/m2 on day 8 of cycle 1, day 1 of cycles 2 through 6, and day 1 of every third subsequent cycle for 2 years. Primary endpoints were safety and tolerability; preliminary efficacy was a secondary endpoint. A total of 68 patients were enrolled (DLBCL [n = 27], FL [n = 41; 31 lenalidomide-naïve, 10 lenalidomide-treated]). Median age was 62 years (range, 33-84 years), and patients had received a median of 3 (range, 1-8) prior regimens. Among patients with DLBCL, 66.7% had primary refractory disease (partial response or less to initial therapy). Among patients with FL, 65.9% were rituximab-refractory at study entry and 10.0% were lenalidomide-refractory. The most common any-grade avadomide-related adverse events (AEs) were neutropenia (63.2%), infections/infestations (23.5%), fatigue (22.1%), and diarrhea (19.1%). The most common grade 3/4 avadomide-related AEs were neutropenia (55.9%) infections/infestations (8.8%), and febrile neutropenia (7.4%). In patients with DLBCL, overall response rate (ORR) was 40.7% and median duration of response (mDOR) was 8.0 months. In patients with FL, ORR was 80.5% and mDOR was 27.6 months; response rates were similar in lenalidomide-naïve and -treated patients. Avadomide plus rituximab was well tolerated, and preliminary antitumor activity was observed in patients with R/R DLBCL and FL, including subgroups with typically poor outcomes. These results support further investigation of novel CELMoD agents in combination with rituximab in R/R DLBCL and FL.
Collapse
Affiliation(s)
- Loretta J. Nastoupil
- Department of Lymphoma and MyelomaDivision of Cancer MedicineMD Anderson Cancer CenterThe University of TexasHoustonTexasUSA
| | - John Kuruvilla
- Division of Medical Oncology and HematologyPrincess Margaret Cancer CentreUniversity of TorontoTorontoOntarioCanada
| | - Julio C. Chavez
- H. Lee Moffitt Cancer Center and Research InstituteTampaFloridaUSA
| | | | | | - Armando Santoro
- Department of Biomedical SciencesPieve EmanueleMilanHumanitas UniversityItaly ‐IRCCS Humanitas Research Hospital‐ Humanitas Cancer Center RozzanoMilanItaly
| | - Ian W. Flinn
- Sarah Cannon Research InstituteNashvilleTennesseeUSA
| | - Carola Boccomini
- SC EmatologiaASOU Città della Salute e della Scienza di TorinoTurinItaly
| | - Vaishalee P. Kenkre
- Division of Hematology and OncologyUniversity of WisconsinMadisonWisconsinUSA
| | - Paolo Corradini
- IRCCS Istituto Nazionale dei TumoriUniversity of MilanoMilanoItaly
| | - Iris Isufi
- Yale Cancer CenterNew HavenConnecticutUSA
| | - David J. Andorsky
- Rocky Mountain Cancer CentersThe US Oncology NetworkBoulderColoradoUSA
| | - Leonard M. Klein
- Illinois Cancer SpecialistsThe US Oncology NetworkNilesIllinoisUSA
| | | | | | - Frank Shen
- Bristol Myers SquibbPrincetonNew JerseyUSA
| | | | - Yan Li
- Bristol Myers SquibbPrincetonNew JerseyUSA
| | - Juergen Dobmeyer
- Centre for Innovation and Translational Research Europe (CITRE)Bristol‐Myers Squibb CompanySevilleSpain
| | - Nian Gong
- Bristol Myers SquibbPrincetonNew JerseyUSA
| | | | | | | |
Collapse
|
21
|
Unveiling the Role of the Tumor Microenvironment in the Treatment of Follicular Lymphoma. Cancers (Basel) 2022; 14:cancers14092158. [PMID: 35565286 PMCID: PMC9102342 DOI: 10.3390/cancers14092158] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 04/18/2022] [Accepted: 04/21/2022] [Indexed: 12/10/2022] Open
Abstract
Simple Summary Follicular lymphoma is the most common type of indolent non-Hodgkin lymphoma and is characterized by its heterogeneity and variable course. In addition to tumor cells, the immune microenvironment plays a fundamental role in the pathogenesis of the disease. Despite advances in treatment, responses vary among patients, and outcomes are often unpredictable: a subset of high-risk patients will be refractory to standard treatments or will develop a high-grade histology. In this review, we try to understand the crosstalk between follicular lymphoma B-cells and the tumor microenvironment as well as its impact on prognosis and the risk of transformation. We also highlight recent findings related to novel therapies developed to treat this complex disease, in which genetic mutations and microenvironment cells play a key role. Abstract Follicular lymphomas (FL) are neoplasms that resemble normal germinal center (GC) B-cells. Normal GC and neoplastic follicles contain non-neoplastic cells such as T-cells, follicular dendritic cells, cancer associated fibroblasts, and macrophages, which define the tumor microenvironment (TME), which itself is an essential factor in tumor cell survival. The main characteristics of the TME in FL are an increased number of follicular regulatory T-cells (Treg) and follicular helper T-cells (Tfh), M2-polarization of macrophages, and the development of a nodular network by stromal cells that creates a suitable niche for tumor growth. All of them play important roles in tumor angiogenesis, inhibition of apoptosis, and immune evasion, which are key factors in tumor progression and transformation risk. Based on these findings, novel therapies have been developed to target specific mutations present in the TME cells, restore immune suppression, and modulate TME.
Collapse
|
22
|
Validation of POD24 as a robust early clinical end point of poor survival in FL from 5225 patients on 13 clinical trials. Blood 2022; 139:1684-1693. [PMID: 34614146 PMCID: PMC9974165 DOI: 10.1182/blood.2020010263] [Citation(s) in RCA: 50] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Accepted: 07/16/2021] [Indexed: 01/19/2023] Open
Abstract
Observational studies and stand-alone trials indicate that patients with follicular lymphoma (FL) who experience disease progression within 24 months of front-line chemoimmunotherapy (POD24), have poor outcomes. We performed a pooled analysis of 13 randomized clinical trials of patients with FL in the pre- and postrituximab eras to identify clinical factors that predict POD24. Logistic regression models evaluated the association between clinical factors and POD24. Cox regression evaluated the association between POD24 as a time-dependent factor and subsequent overall survival (OS). A landmark analysis evaluated the association of POD24 with OS for the subset of patients who were alive at 24 months after trial registration. Patients without progression at 24 months at baseline had favorable performance status (PS), limited-stage (I/II) disease, low-risk FL International Prognostic Index (FLIPI) score, normal baseline hemoglobin, and normal baseline β2 microglobulin (B2M) level. In a multivariable logistic regression model, male sex (odds ratio [OR], 1.30), PS ≥2 (OR, 1.63), B2M (≥3 mg/L; OR, 1.43), and high-risk FLIPI score (3-5; OR, 3.14) were associated with increased risk of progression before 24 months. In the time-dependent Cox model and the 24-month landmark analysis, POD24 was associated with poor subsequent OS (hazard ratio, 4.85 and 3.06, respectively). This is the largest pooled analysis of clinical trials data validating POD24 as a robust indicator of poor FL survival and identified clinical predictors of early death and progression that can aid in building comprehensive prognostic models incorporating clinical and molecular predictors of POD24.
Collapse
|
23
|
Mosquera Orgueira A, Cid López M, Peleteiro Raíndo A, Abuín Blanco A, Díaz Arias JÁ, González Pérez MS, Antelo Rodríguez B, Bao Pérez L, Ferreiro Ferro R, Aliste Santos C, Pérez Encinas MM, Fraga Rodríguez MF, Cerchione C, Mozas P, Bello López JL. Personally Tailored Survival Prediction of Patients With Follicular Lymphoma Using Machine Learning Transcriptome-Based Models. Front Oncol 2022; 11:705010. [PMID: 35083135 PMCID: PMC8784530 DOI: 10.3389/fonc.2021.705010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Accepted: 12/16/2021] [Indexed: 11/13/2022] Open
Abstract
Follicular Lymphoma (FL) has a 10-year mortality rate of 20%, and this is mostly related to lymphoma progression and transformation to higher grades. In the era of personalized medicine it has become increasingly important to provide patients with an optimal prediction about their expected outcomes. The objective of this work was to apply machine learning (ML) tools on gene expression data in order to create individualized predictions about survival in patients with FL. Using data from two different studies, we were able to create a model which achieved good prediction accuracies in both cohorts (c-indexes of 0.793 and 0.662 in the training and test sets). Integration of this model with m7-FLIPI and age rendered high prediction accuracies in the test set (cox c-index 0.79), and a simplified approach identified 4 groups with remarkably different outcomes in terms of survival. Importantly, one of the groups comprised 27.35% of patients and had a median survival of 4.64 years. In summary, we have created a gene expression-based individualized predictor of overall survival in FL that can improve the predictions of the m7-FLIPI score.
Collapse
Affiliation(s)
- Adrián Mosquera Orgueira
- University Hospital of Santiago de Compostela, SERGAS, Santiago de Compostela, Spain.,Health Research Institute of Santiago de Compostela, Santiago de Compostela, Spain.,University of Santiago de Compostela, Santiago de Compostela, Spain
| | - Miguel Cid López
- University Hospital of Santiago de Compostela, SERGAS, Santiago de Compostela, Spain.,Health Research Institute of Santiago de Compostela, Santiago de Compostela, Spain.,University of Santiago de Compostela, Santiago de Compostela, Spain
| | - Andrés Peleteiro Raíndo
- University Hospital of Santiago de Compostela, SERGAS, Santiago de Compostela, Spain.,Health Research Institute of Santiago de Compostela, Santiago de Compostela, Spain.,University of Santiago de Compostela, Santiago de Compostela, Spain
| | - Aitor Abuín Blanco
- University Hospital of Santiago de Compostela, SERGAS, Santiago de Compostela, Spain.,Health Research Institute of Santiago de Compostela, Santiago de Compostela, Spain
| | - Jose Ángel Díaz Arias
- University Hospital of Santiago de Compostela, SERGAS, Santiago de Compostela, Spain.,Health Research Institute of Santiago de Compostela, Santiago de Compostela, Spain
| | - Marta Sonia González Pérez
- University Hospital of Santiago de Compostela, SERGAS, Santiago de Compostela, Spain.,Health Research Institute of Santiago de Compostela, Santiago de Compostela, Spain
| | - Beatriz Antelo Rodríguez
- University Hospital of Santiago de Compostela, SERGAS, Santiago de Compostela, Spain.,Health Research Institute of Santiago de Compostela, Santiago de Compostela, Spain.,University of Santiago de Compostela, Santiago de Compostela, Spain
| | - Laura Bao Pérez
- University Hospital of Santiago de Compostela, SERGAS, Santiago de Compostela, Spain.,Health Research Institute of Santiago de Compostela, Santiago de Compostela, Spain.,University of Santiago de Compostela, Santiago de Compostela, Spain
| | - Roi Ferreiro Ferro
- University Hospital of Santiago de Compostela, SERGAS, Santiago de Compostela, Spain.,Health Research Institute of Santiago de Compostela, Santiago de Compostela, Spain
| | - Carlos Aliste Santos
- University Hospital of Santiago de Compostela, SERGAS, Santiago de Compostela, Spain
| | - Manuel Mateo Pérez Encinas
- University Hospital of Santiago de Compostela, SERGAS, Santiago de Compostela, Spain.,Health Research Institute of Santiago de Compostela, Santiago de Compostela, Spain.,University of Santiago de Compostela, Santiago de Compostela, Spain
| | - Máximo Francisco Fraga Rodríguez
- University Hospital of Santiago de Compostela, SERGAS, Santiago de Compostela, Spain.,Health Research Institute of Santiago de Compostela, Santiago de Compostela, Spain.,University of Santiago de Compostela, Santiago de Compostela, Spain
| | - Claudio Cerchione
- Istituto Tumori della Romagna Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori" - Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Meldola, Italy
| | - Pablo Mozas
- Hospital Clinic de Barcelona, Barcelona, Spain
| | - José Luis Bello López
- University Hospital of Santiago de Compostela, SERGAS, Santiago de Compostela, Spain.,Health Research Institute of Santiago de Compostela, Santiago de Compostela, Spain.,University of Santiago de Compostela, Santiago de Compostela, Spain
| |
Collapse
|
24
|
Qualls D, Salles G. Prospects in the management of patients with follicular lymphoma beyond first-line therapy. Haematologica 2022; 107:19-34. [PMID: 34985231 PMCID: PMC8719064 DOI: 10.3324/haematol.2021.278717] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2022] [Accepted: 10/05/2021] [Indexed: 12/25/2022] Open
Abstract
The management of patients with relapsed or refractory follicular lymphoma has evolved markedly in the last decade, with the availability of new classes of agents (phosphoinositide 3-kinase inhibitors, immunomodulators, epigenetic therapies, and chimeric antigen receptor T cells) supplementing the multiple approaches already available (cytotoxic agents, anti-CD20 antibodies, radiation therapy, radioimmunotherapy, and autologous and allogeneic transplants). The diversity of clinical scenarios, the flood of data derived from phase II studies, and the lack of randomized studies comparing treatment strategies preclude firm recommendations and require personalized decisions. Patients with early progression require specific attention given the risk of histological transformation and their lower response to standard therapies. In sequencing therapies, one must consider prior treatment regimens and the potential need for future lines of therapy. Careful evaluation of risks and expected benefits of available options, which vary depending on location and socioeconomics, should be undertaken, and should incorporate the patient's goals. Preserving quality of life for these patients is essential, given the likelihood of years to decades of survival and the possibility of multiple lines of therapy. The current landscape is likely to continue evolving rapidly with other effective agents emerging (notably bispecific antibodies and other targeted therapies), and multiple combinations being evaluated. It is hoped that new treatments under development will achieve longer progression-free intervals and minimize toxicity. A better understanding of disease biology and the mechanisms of these different agents should provide further insights to select the optimal therapy at each stage of disease.
Collapse
Affiliation(s)
- David Qualls
- Lymphoma Service, Department of Medicine, Memorial Sloan Kettering Cancer Center
| | - Gilles Salles
- Lymphoma Service, Department of Medicine, Memorial Sloan Kettering Cancer Center; Weill Cornell Medicine, New York, NY, USA.
| |
Collapse
|
25
|
Obinutuzumab plus lenalidomide (GALEN) in advanced, previously untreated follicular lymphoma in need of systemic therapy. Blood 2021; 139:2338-2346. [PMID: 34936697 DOI: 10.1182/blood.2021013526] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Accepted: 12/05/2021] [Indexed: 11/20/2022] Open
Abstract
Obinutuzumab and lenalidomide (GALEN) is an active immunomodulatory combination with a manageable safety profile in multiple types of lymphoma. We report efficacy and safety results for the phase 2 GALEN study in previously-untreated patients with advanced follicular lymphoma (FL). Eligible patients aged ≥ 18 years had ECOG PS ≤ 2, high-tumor burden, grade 1-3a FL. Induction treatment was obinutuzumab (1000 mg IV, days 8/15/22, cycle 1; day 1, cycles 2-6) plus lenalidomide (20 mg/day, days 1-21, cycle 1; days 2-22, cycles 2-6) for 6 cycles. Maintenance included obinutuzumab (1000 mg every 2 cycles) plus lenalidomide (10 mg, days 2-22) for ≤ 12 cycles (year 1) followed by obinutuzumab (1000 mg every 56 days) for 6 cycles (year 2). The primary endpoint was complete response rate (CRR) after induction per IWG 1999 criteria. From October 2015 to February 2017, 100 patients were enrolled. CRR after induction was 47% and overall response rate (ORR) 92%. Post-hoc analyses per 2014 Lugano classification including patients with missing bone marrow assessments identified an additional 13 patients fulfilling CRR criteria, resulting in a complete metabolic response of 80% and ORR of 94%. At a median follow-up of 3.7 years, 3-year progression-free and overall survival were 82% and 94%, respectively. The most common adverse event was neutropenia (48% any-grade; 47% grade ≥ 3) but only 2% of patients presented febrile neutropenia; others were mainly grade ≤ 2. No other specific grade ≥3 toxicity occurred at a frequency higher than 3%. Overall, these results demonstrated promising clinical efficacy for the chemo-free backbone obinutuzumab and lenalidomide in previously untreated, high tumor burden FL patients. Except for neutropenia, the safety profile of the combination is remarkable. The study was registered with ClinicalTrials.gov, number NCT01582776.
Collapse
|
26
|
Polatuzumab vedotin plus obinutuzumab and lenalidomide in patients with relapsed or refractory follicular lymphoma: a cohort of a multicentre, single-arm, phase 1b/2 study. THE LANCET HAEMATOLOGY 2021; 8:e891-e901. [DOI: 10.1016/s2352-3026(21)00311-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Revised: 10/04/2021] [Accepted: 10/05/2021] [Indexed: 12/29/2022]
|
27
|
Maddocks K. Follicular lymphoma: is more better or is less really more? Lancet Haematol 2021; 8:e865-e867. [DOI: 10.1016/s2352-3026(21)00345-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Accepted: 11/04/2021] [Indexed: 11/29/2022]
|
28
|
Early Progressing Follicular Lymphoma. Curr Oncol Rep 2021; 23:149. [PMID: 34797453 DOI: 10.1007/s11912-021-01126-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/29/2021] [Indexed: 10/19/2022]
Abstract
PURPOSE OF REVIEW Follicular lymphoma is an indolent lymphoma which does not limit life expectancy in most patients; however, approximately 20% of patients will experience progression of disease within 24 months (POD24) of diagnosis and have inferior survival outcomes. To date, no clinical, genetic, or tumor microenvironment prediction models have been able to definitively predict which patients will experience POD24 which limits the ability to alter frontline management of patients suspected to be at high risk of early progression. Here, we review recent literature regarding novel prediction models and management recommendations for POD24 patients. RECENT FINDINGS Recent studies have revealed novel clinicopathologic prediction models which may be closer to identifying patients at risk of POD24. In addition, several clinical trials utilizing novel therapies such as tazemetostat, obinutuzumab, PI3K inhibitors, and lenalidomide have been performed which help further guide treatment. Ongoing trials seek to identify the optimal management of these patients, and data from bispecific antibodies and CAR T cell therapies is forthcoming. With ongoing research efforts, hope remains that we are closer to being able to predict which patients will experience early progressing follicular lymphoma and have an improved management plan for those who do in order to improve survival outcomes.
Collapse
|
29
|
Tawfik EA, Aldrak NA, Albrahim SH, Alzahrani DA, Alfassam HA, Alkoblan SM, Almalik AM, Chen KS, Abou-Khalil R, Shah K, Zaidan NM. Immunotherapy in hematological malignancies: recent advances and open questions. Immunotherapy 2021; 13:1215-1229. [PMID: 34498496 DOI: 10.2217/imt-2021-0065] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Over recent years, tremendous advances in immunotherapy approaches have been observed, generating significant clinical progress. Cancer immunotherapy has been shown, in different types of blood cancers, to improve the overall survival of patients. Immunotherapy treatment of hematopoietic malignancies is a newly growing field that has been accelerating over the past years. Several US FDA approved drugs and cell-based therapies are being exploited in the late stage of clinical trials. This review attempt to highlight and discuss the numerous innovative immunotherapy approaches of hematopoietic malignancy ranging from nonmyeloablative transplantation, T-cell immunotherapy, natural killer cells and immune agonist to monoclonal antibodies and vaccination. In addition, a brief discussion on the future advances and accomplishments required to counterpart the current immunotherapeutic approaches for hematopoietic malignancies were also highlighted.
Collapse
Affiliation(s)
- Essam A Tawfik
- Center of Excellence for Biomedicine, Joint Centers of Excellence Program, King Abdulaziz City for Science & Technology (KACST), PO Box 6086, Riyadh, 11442, Saudi Arabia.,National Center for Pharmaceutical Technology, Life Science & Environment Research Institute, King Abdulaziz City for Science & Technology (KACST), PO Box 6086, Riyadh, 11442, Saudi Arabia
| | - Norah A Aldrak
- Center of Excellence for Biomedicine, Joint Centers of Excellence Program, King Abdulaziz City for Science & Technology (KACST), PO Box 6086, Riyadh, 11442, Saudi Arabia
| | - Shahad H Albrahim
- Center of Excellence for Biomedicine, Joint Centers of Excellence Program, King Abdulaziz City for Science & Technology (KACST), PO Box 6086, Riyadh, 11442, Saudi Arabia
| | - Dunia A Alzahrani
- National Center for Pharmaceutical Technology, Life Science & Environment Research Institute, King Abdulaziz City for Science & Technology (KACST), PO Box 6086, Riyadh, 11442, Saudi Arabia
| | - Haya A Alfassam
- Center of Excellence for Biomedicine, Joint Centers of Excellence Program, King Abdulaziz City for Science & Technology (KACST), PO Box 6086, Riyadh, 11442, Saudi Arabia
| | - Samar M Alkoblan
- Center of Excellence for Biomedicine, Joint Centers of Excellence Program, King Abdulaziz City for Science & Technology (KACST), PO Box 6086, Riyadh, 11442, Saudi Arabia
| | - Abdulaziz M Almalik
- Center of Excellence for Biomedicine, Joint Centers of Excellence Program, King Abdulaziz City for Science & Technology (KACST), PO Box 6086, Riyadh, 11442, Saudi Arabia.,National Center for Pharmaceutical Technology, Life Science & Environment Research Institute, King Abdulaziz City for Science & Technology (KACST), PO Box 6086, Riyadh, 11442, Saudi Arabia
| | - Kok-Siong Chen
- BWH Center of Excellence for Biomedicine, Brigham & Women's Hospital, Harvard Medical School, Boston, MA 02115, USA.,Center for Stem Cell Therapeutics & Imaging, Brigham & Women's Hospital, Harvard Medical School, Boston, MA 02115, USA.,Harvard Stem Cell Institute, Harvard University, Cambridge, MA 02138, USA
| | - Rana Abou-Khalil
- Center of Excellence for Biomedicine, Joint Centers of Excellence Program, King Abdulaziz City for Science & Technology (KACST), PO Box 6086, Riyadh, 11442, Saudi Arabia
| | - Khalid Shah
- BWH Center of Excellence for Biomedicine, Brigham & Women's Hospital, Harvard Medical School, Boston, MA 02115, USA.,Center for Stem Cell Therapeutics & Imaging, Brigham & Women's Hospital, Harvard Medical School, Boston, MA 02115, USA.,Harvard Stem Cell Institute, Harvard University, Cambridge, MA 02138, USA
| | - Nada M Zaidan
- Center of Excellence for Biomedicine, Joint Centers of Excellence Program, King Abdulaziz City for Science & Technology (KACST), PO Box 6086, Riyadh, 11442, Saudi Arabia
| |
Collapse
|
30
|
Morschhauser F, Ghosh N, Lossos IS, Palomba ML, Mehta A, Casasnovas O, Stevens D, Katakam S, Knapp A, Nielsen T, McCord R, Salles G. Obinutuzumab-atezolizumab-lenalidomide for the treatment of patients with relapsed/refractory follicular lymphoma: final analysis of a Phase Ib/II trial. Blood Cancer J 2021; 11:147. [PMID: 34417444 PMCID: PMC8379261 DOI: 10.1038/s41408-021-00539-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Revised: 08/04/2021] [Accepted: 08/06/2021] [Indexed: 11/09/2022] Open
Abstract
We evaluated the triplet regimen obinutuzumab-atezolizumab-lenalidomide (G-atezo-len) for patients with relapsed/refractory (R/R) follicular lymphoma (FL) in an open-label, multicenter phase Ib/II study (BO29562; NCT02631577). An initial 3 + 3 dose-escalation phase to define the recommended phase II dose of lenalidomide was followed by an expansion phase with G-atezo-len induction and maintenance. At final analysis, 38 patients (lenalidomide 15 mg, n = 4; 20 mg, n = 34) had completed the trial. Complete response rate for the efficacy population (lenalidomide 20 mg, n = 32) at end-of-induction was 71.9% (66.7% in double-refractory patients [refractory to rituximab and alkylator] [n = 12]; 50.0% in patients with progressive disease within 24 months of first-line therapy [n = 12]). The 36-month progression-free survival rate was 68.4%. All treated patients had ≥1 adverse event (AE; grade 3-5 AE, 32 patients [84%]; serious AE, 18 patients [47%]; AEs leading to discontinuation of any study drug, 11 patients [29%]). There were 2 fatal AEs (1 merkel carcinoma, 1 sarcomatoid carcinoma; both unrelated to any study drug). The G-atezo-len regimen is effective and tolerable in patients with R/R FL. AEs were consistent with the known safety profile of the individual drugs.
Collapse
Affiliation(s)
- Franck Morschhauser
- University of Lille, CHU Lille, ULR 7365 - GRITA - Groupe de Recherche sur les formes Injectables et les Technologies Associées, Lille, France.
| | - Nilanjan Ghosh
- Hematologic Oncology and Blood Disorders, Levine Cancer Institute/Atrium Health, Charlotte, NC, USA
| | - Izidore S Lossos
- Division of Hematology, Department of Medicine, Sylvester Comprehensive Cancer Center, University of Miami, Miami, FL, USA
| | - M Lia Palomba
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Amitkumar Mehta
- Division of Hematology and Oncology, University of Alabama School of Medicine, Birmingham, AL, USA
| | - Olivier Casasnovas
- Service d'Hématologie Clinique, CHU Dijon Bourgogne - Hôpital François Mitterrand, Dijon, France
| | - Don Stevens
- Norton Cancer Institute, Norton Healthcare, Louisville, KY, USA
| | - Sudhakar Katakam
- Product Development Oncology, F. Hoffmann-La Roche Ltd, Basel, Switzerland
| | - Andrea Knapp
- Product Development Oncology, F. Hoffmann-La Roche Ltd, Basel, Switzerland
| | - Tina Nielsen
- Product Development Oncology, F. Hoffmann-La Roche Ltd, Basel, Switzerland
| | - Ron McCord
- Genentech Inc., South San Francisco, CA, USA
| | - Gilles Salles
- Haematology Department, Université Claude Bernard de Lyon, Lyon University Hospital, Pierre Benite, France
| |
Collapse
|
31
|
High-grade Follicular Lymphomas Exhibit Clinicopathologic, Cytogenetic, and Molecular Diversity Extending Beyond Grades 3A and 3B. Am J Surg Pathol 2021; 45:1324-1336. [PMID: 34334687 DOI: 10.1097/pas.0000000000001726] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Although follicular lymphoma (FL) is usually graded as FL1-2, FL3A, and FL3B, some borderline cases can be observed and led us to investigate the clinicopathologic diversity of grade 3 FL (FL3). Among 2449 FL patients enrolled in Lymphoma Study Association (LYSA) trials, 1921 cases with sufficient material underwent a central pathologic review. The resulting diagnoses comprised 89.6% FL1-2 (n=1723), 7.2% FL3A (n=138), and 0.5% purely follicular FL3B (n=9). The remaining 51 unclassifiable cases (2.7%) exhibited high-grade features but did not meet WHO criteria for either FL3A or FL3B; and were considered as "unconventional" high-grade FL (FL3U). FL3U morphological pattern consisted of nodular proliferation of large cleaved cells or small-sized to medium-sized blast cells. Compared with FL3A, FL3U exhibited higher MUM1 and Ki67 expression, less BCL2 breaks and more BCL6 rearrangements, together with a higher number of cases without any BCL2, BCL6 or MYC rearrangement. FL3U harbored less frequent mutations in BCL2, KMT2D, KMT2B, and CREBBP than FL3A. MYC and BCL2 were less frequently mutated in FL3U than FL3B. Rituximab cyclophosphamide, doxorubicin, vincristine, and prednisone treated FL3U patients had a worse survival than FL1-2 patients with similar follicular lymphoma international prognostic index and treatment. These results suggest that high-grade FLs encompass a heterogeneous spectrum of tumors with variable morphology and genomic alterations, including FL3U cases that do not strictly fit WHO criteria for either FL3A or FL3B, and display a worse outcome than FL1-2. The distinction of FL3U may be useful to allow a better comprehension of high-grade FLs and to design clinical trials.
Collapse
|
32
|
Early Relapse in First-Line Follicular Lymphoma: A Review of the Clinical Implications and Available Mitigation and Management Strategies. Oncol Ther 2021; 9:329-346. [PMID: 34319556 PMCID: PMC8594248 DOI: 10.1007/s40487-021-00161-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Accepted: 06/21/2021] [Indexed: 10/25/2022] Open
Abstract
Chemoimmunotherapy with rituximab (R-chemo) or obinutuzumab (G-chemo) is standard of care for patients with previously untreated symptomatic or high-tumor-burden follicular lymphoma. Median progression-free survival (PFS) with R-chemo plus R maintenance exceeds 10 years, and G-chemo plus G maintenance improves PFS relative to the corresponding R-containing regimen. Despite these positive results, a sizable proportion of patients continue to progress during or shortly after initial treatment. While no single definition of early relapse has been established, progression of disease within 24 months of initial treatment (POD24) is now widely accepted as a critical adverse prognostic factor. Multiple studies have shown increased mortality risk in patients with POD24 versus those without POD24. Unfortunately, tools for the assessment of POD24 risk are suboptimal, and it is not currently possible in clinical practice to identify individual patients who are at increased risk for early relapse. Treatment strategies for patients with POD24 are not well defined. G-chemo regimens appear to reduce the risk of POD24 relative to R-chemo regimens, although the impact on survival outcomes remains unclear. Beyond standard therapy, autologous stem cell transplant and emerging treatment modalities, such as bispecific antibodies and chimeric antigen receptor T-cells, may have a role in future management. Until standard treatments are defined, mitigating the risk of early relapse with effective up-front treatment remains the priority.
Collapse
|
33
|
Jan M, Sperling AS, Ebert BL. Cancer therapies based on targeted protein degradation - lessons learned with lenalidomide. Nat Rev Clin Oncol 2021; 18:401-417. [PMID: 33654306 PMCID: PMC8903027 DOI: 10.1038/s41571-021-00479-z] [Citation(s) in RCA: 62] [Impact Index Per Article: 20.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/25/2021] [Indexed: 02/08/2023]
Abstract
For decades, anticancer targeted therapies have been designed to inhibit kinases or other enzyme classes and have profoundly benefited many patients. However, novel approaches are required to target transcription factors, scaffolding proteins and other proteins central to cancer biology that typically lack catalytic activity and have remained mostly recalcitrant to drug development. The selective degradation of target proteins is an attractive approach to expand the druggable proteome, and the selective oestrogen receptor degrader fulvestrant served as an early example of this concept. Following a long and tragic history in the clinic, the immunomodulatory imide drug (IMiD) thalidomide was discovered to exert its therapeutic activity via a novel and unexpected mechanism of action: targeting proteins to an E3 ubiquitin ligase for subsequent proteasomal degradation. This discovery has paralleled and directly catalysed myriad breakthroughs in drug development, leading to the rapid maturation of generalizable chemical platforms for the targeted degradation of previously undruggable proteins. Decades of clinical experience have established front-line roles for thalidomide analogues, including lenalidomide and pomalidomide, in the treatment of haematological malignancies. With a new generation of 'degrader' drugs currently in development, this experience provides crucial insights into class-wide features of degraders, including a unique pharmacology, mechanisms of resistance and emerging therapeutic opportunities. Herein, we review these past experiences and discuss their application in the clinical development of novel degrader therapies.
Collapse
Affiliation(s)
- Max Jan
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Broad Institute of Harvard and MIT, Cambridge, MA, USA
- Department of Pathology, Massachusetts General Hospital, Boston, MA, USA
| | - Adam S Sperling
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - Benjamin L Ebert
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA.
- Broad Institute of Harvard and MIT, Cambridge, MA, USA.
- Howard Hughes Medical Institute, Boston, MA, USA.
| |
Collapse
|
34
|
Hanel W, Epperla N. Evolving therapeutic landscape in follicular lymphoma: a look at emerging and investigational therapies. J Hematol Oncol 2021; 14:104. [PMID: 34193230 PMCID: PMC8247091 DOI: 10.1186/s13045-021-01113-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Accepted: 06/04/2021] [Indexed: 02/08/2023] Open
Abstract
Follicular Lymphoma (FL) is the most common subtype of indolent B cell non-Hodgkin lymphoma. The clinical course can be very heterogeneous with some patients being safely observed over many years without ever requiring treatment to other patients having more rapidly progressive disease requiring multiple lines of treatment for disease control. Front-line treatment of advanced FL has historically consisted of chemoimmunotherapy but has extended to immunomodulatory agents such as lenalidomide. In the relapsed setting, several exciting therapies that target the underlying biology and immune microenvironment have emerged, most notable among them include targeted therapies such as phosphoinositide-3 kinase and Enhancer of Zeste 2 Polycomb Repressive Complex 2 inhibitors and cellular therapies including chimeric antigen receptor T cells and bispecific T cell engagers. There are several combination therapies currently in clinical trials that appear promising. These therapies will likely reshape the treatment approach for patients with relapsed and refractory FL in the coming years. In this article, we provide a comprehensive review of the emerging and investigational therapies in FL and discuss how these agents will impact the therapeutic landscape in FL.
Collapse
Affiliation(s)
- Walter Hanel
- Division of Hematology, Department of Medicine, The James Cancer Hospital and Solove Research Institute, The Ohio State University, 460 W 10th Ave, Columbus, OH 43210 USA
| | - Narendranath Epperla
- Division of Hematology, Department of Medicine, The James Cancer Hospital and Solove Research Institute, The Ohio State University, 460 W 10th Ave, Columbus, OH 43210 USA
- The Ohio State University Comprehensive Cancer Center, 1110E Lincoln Tower, 1800 Cannon Drive, Columbus, OH 43210 USA
| |
Collapse
|
35
|
Julia E, Salles G. EZH2 inhibition by tazemetostat: mechanisms of action, safety and efficacy in relapsed/refractory follicular lymphoma. Future Oncol 2021; 17:2127-2140. [PMID: 33709777 PMCID: PMC9892962 DOI: 10.2217/fon-2020-1244] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
Epigenetic alterations are major drivers of follicular lymphomagenesis, and these alterations are frequently caused by mutations in or upregulation of EZH2, a histone methyltransferase responsible for PRC2-mediated gene repression. EZH2 hyperactivation increases proliferation of B cells and prevents them from exiting the germinal center, favoring lymphomagenesis. The first FDA-approved EZH2 inhibitor is tazemetostat, which is orally available and targets both mutant and wild-type forms of the protein to induce cell cycle arrest and apoptosis of lymphoma cells in preclinical models. Phase II trials have shown objective response rates of 69% for patients with lymphoma-carrying EZH2 mutations and 35% for those with wild-type EZH2 without major toxicity, leading to tazemetostat approval for this cancer by the US FDA in June 2020.
Collapse
Affiliation(s)
- Edith Julia
- Department of Hematology, Hospices Civils de Lyon, Hôpital Lyon-Sud, Pierre-Bénite, 69310, France,Faculté de Médecine Lyon-Sud, Université de Lyon, Université Claude Bernard, 165, Chemin du Grand Revoyet, Cedex, Oullins, 69495, France
| | - Gilles Salles
- Faculté de Médecine Lyon-Sud, Université de Lyon, Université Claude Bernard, 165, Chemin du Grand Revoyet, Cedex, Oullins, 69495, France,Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA,Author for correspondence:
| |
Collapse
|
36
|
Lenalidomide triggers T-cell effector functions in vivo in patients with follicular lymphoma. Blood Adv 2021; 5:2063-2074. [PMID: 33877296 DOI: 10.1182/bloodadvances.2020003774] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Accepted: 03/08/2021] [Indexed: 02/08/2023] Open
Abstract
The immunomodulatory drug lenalidomide is used in patients with follicular lymphoma (FL) with the aim of stimulating T-cell antitumor immune response. However, little is known about the effects of lenalidomide on T-cell biology in vivo in patients with FL. We thus undertook an extensive longitudinal immunologic study, including phenotypic, transcriptomic, and functional analyses, on 44 first-line and 27 relapsed/refractory patients enrolled in the GALEN trial (Obinutuzumab Combined With Lenalidomide for Relapsed or Refractory Follicular B-Cell Lymphoma) to test the efficacy of lenalidomide and obinutuzumab combination in patients with FL. Lenalidomide rapidly and transiently induced an activated T-cell phenotype, including HLA-DR, Tim-3, CD137, and programmed cell death protein 1 (PD-1) upregulation. Furthermore, sequential RNA-sequencing of sorted PD-1+ and PD-1- T-cell subsets revealed that lenalidomide triggered a strong enrichment for several gene signatures related to effector memory T-cell features, including proliferation, antigen receptor signaling, and immune synapse restoration; all were validated at the phenotypic level and with ex vivo functional assays. Correlative analyses pinpointed a negative clinical impact of high effector T-cell and regulatory T-cell percentages before and during treatment. Our findings bring new insight in lenalidomide mechanisms of action at work in vivo and will fuel a new rationale for the design of combination therapies.
Collapse
|
37
|
Ollila TA, Olszewski AJ. Chemotherapy-Free Management of Follicular and Marginal Zone Lymphoma. Cancer Manag Res 2021; 13:3935-3952. [PMID: 34017197 PMCID: PMC8131013 DOI: 10.2147/cmar.s267258] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Accepted: 04/26/2021] [Indexed: 12/12/2022] Open
Abstract
Many patients with follicular (FL) or marginal zone lymphoma (MZL) are not eligible to receive immunochemotherapy due to advanced age or comorbidities. Recent innovations in the treatment of these indolent lymphomas provide options for multiple lines of chemotherapy-free management. More research is needed to determine which older patients are best served by a chemotherapy-free approach in the context of geriatric vulnerabilities. In the first line, regardless of disease burden, rituximab monotherapy can provide high rates of disease control with minimal toxicity, while judicious use of brief maintenance extends the duration of response. Radioimmunotherapy using ibritumomab tiuxetan is an effective and safe post-rituximab consolidation for older patients who have <25% bone marrow involvement. The combination of rituximab and lenalidomide, although “chemotherapy-free”, does not improve tolerability over immunochemotherapy. However, studies support lower doses and shorter duration of lenalidomide exposure as a means to improve safety without materially compromising efficacy for older individuals. Extranodal MZL can often be effectively controlled with low-dose radiation therapy, and splenic MZL has excellent outcomes with rituximab monotherapy. For many patients with relapsed FL/MZL, simple retreatment with anti-CD20 antibodies will prove sufficient. Other currently available options for relapsed/refractory disease include ibritumomab tiuxetan, lenalidomide with rituximab, umbralisib as a potentially less toxic PI3K inhibitor, ibrutinib (for MZL), and tazemetostat (for FL, especially with EZH2 mutation). Emerging data with novel forms of immunotherapy (antibody-drug conjugates like polatuzumab vedotin or loncastuximab tesirine; T-cell-engaging bispecific antibodies like mosunetuzumab or epcoritamab; and chimeric antigen receptor CAR T-cells like axicabtagene ciloleucel) suggest that immune-directed approaches can produce very high and potentially durable responses in FL/MZL with limited toxicities, further obviating the need for chemotherapy.
Collapse
Affiliation(s)
- Thomas A Ollila
- Department of Medicine, Alpert Medical School of Brown University, Providence, RI, USA.,Division of Hematology-Oncology, Rhode Island Hospital, Providence, RI, USA
| | - Adam J Olszewski
- Department of Medicine, Alpert Medical School of Brown University, Providence, RI, USA.,Division of Hematology-Oncology, Rhode Island Hospital, Providence, RI, USA
| |
Collapse
|
38
|
Cost-effectiveness analysis of allogeneic versus autologous stem cell transplant versus chemo-immunotherapy for early relapse of follicular lymphoma within 2 years of initial therapy. Bone Marrow Transplant 2021; 56:2400-2409. [PMID: 33986499 DOI: 10.1038/s41409-021-01327-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Revised: 04/16/2021] [Accepted: 04/22/2021] [Indexed: 11/08/2022]
Abstract
This study compared the quality-adjusted effectiveness and costs of three treatment options for transplant-eligible patients with early progression (POD24) of follicular lymphoma. A Markov decision-analytic model using a 20-year time horizon was used to compare allogeneic stem cell transplant (alloSCT), autologous stem cell transplant (ASCT), and chemo-immunotherapy (O-CHOP). For second relapse/refractory disease, novel therapy use was modeled, including lenalidomide and rituximab/obinutuzumab, and PI3K inhibitors (PI3Ki). Costs were considered from a Canadian public health payer's perspective. Probabilistic analyses (10,000 simulations) demonstrated that at a willingness-to-pay threshold of $50,000, ASCT was most cost effective 60% of the time. ASCT resulted in more life years (10.2 vs. alloSCT 9.9 vs. O-CHOP 10.0) and quality-adjusted life years (7.5 vs. alloSCT 6.6 vs. O-CHOP 7.4), with the lowest direct costs ($190,128 CAD). In sensitivity analyses, the model was robust to key variables, including differing probabilities of progression, non-relapse mortality, graft-versus-host-disease (GVHD), costs of treating GVHD, costs of PI3Ki, and probability of secondary malignancy from ASCT. However, if patients were older than 65 years or their life expectancy was less than 10 years, chemo-immunotherapy was the preferred strategy. When considering cost, effectiveness, and toxicities, the preferred treatment strategy for most patients with POD24 follicular lymphoma is ASCT.
Collapse
|
39
|
When to Use Targeted Therapy for the Treatment of Follicular Lymphoma. Curr Hematol Malig Rep 2021; 16:45-51. [PMID: 33797691 DOI: 10.1007/s11899-021-00617-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/03/2021] [Indexed: 01/25/2023]
Abstract
PURPOSE OF REVIEW Follicular lymphoma is a common indolent non-Hodgkin lymphoma with survival improving in the modern era. Despite favorable responses and improving remission duration, FL remains largely incurable with patterns of relapsing and remitting disease with many patients requiring multiple lines of therapy. As our understanding of the malignant B-cell biology evolves, more targeted therapies have emerged for the treatment of follicular lymphoma. RECENT FINDINGS Targeted therapies entering the treatment landscape of follicular lymphoma include lenalidomide in combination with rituximab based on the randomized AUGMENT. Tazemetostat, an EZH2 inhibitor, joins the list of targeted therapies approved based on single-arm phase 2 studies in the relapsed setting. There are three PI3K inhibitors currently approved and more under development. Herein, I will review the available evidence that supports the use of targeted therapy across the disease course of follicular lymphoma.
Collapse
|
40
|
Michot JM, Buet-Elfassy A, Annereau M, Lazarovici J, Danu A, Sarkozy C, Chahine C, Bigenwald C, Bosq J, Rossignol J, Romano-Martin P, Baldini C, Ghez D, Dartigues P, Massard C, Ribrag V. Clinical significance of the loss of CD20 antigen on tumor cells in patients with relapsed or refractory follicular lymphoma. CANCER DRUG RESISTANCE (ALHAMBRA, CALIF.) 2021; 4:710-718. [PMID: 35582306 PMCID: PMC9094080 DOI: 10.20517/cdr.2020.109] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/29/2020] [Revised: 02/14/2021] [Accepted: 02/25/2021] [Indexed: 11/29/2022]
Abstract
Aim: Anti-CD20 monoclonal antibody is a cornerstone therapy for follicular lymphoma. Following anti-CD20 therapy, a potential decrease in CD20 antigen, and therefore a loss of the tumor target might be expected. However, the incidence and clinical significance of CD20 loss on tumor cells in patients with relapsed or refractory follicular lymphoma are unknown. This study aims to investigate the incidence and outcome of patients with relapsed or refractory follicular lymphoma patients harboring the loss of the tumor target, CD20. Methods: All consecutive adult patients with relapsed or refractory follicular lymphoma referred to the Early Drug Department at Gustave Roussy were included. The main objectives were to assess the incidence and prognosis of the loss in expression of CD20 antigen on the surface of tumor cells on patient outcome. Results: Over the study period 2013-2018, 131 patients were screened for clinical trials with B-cell malignancies in the early drug department of Gustave Roussy in France. Forty-four patients presented with relapsed or refractory follicular lymphoma and 32 had tumor biopsies at the time of relapse that were retained for analysis. The median (range) age was 67.5 years (55.3-75.3) and the median number of prior anti-cancer systemic therapies was 3 (2-4). At the time of relapse, CD20 expression was positive in 84% of tumors (n = 27) and negative in 16% of tumors (n = 5). At a median follow-up of 18.3 (0.6-83.3) months, CD20 negativity was associated with a poorer prognosis with a median overall survival of 8.9 months (95%CI: 2.4-19.1) in comparison to CD20 positive patients (28.3 months, 95%CI: 25.1-75.3 months, P = 0.019). Conclusion: The loss of the tumor target antigen, CD20, occurred in 16% of patients with relapse or refractory follicular lymphoma. Due to confounding factors in patients who received anti-CD20 immunotherapy, it was not possible to formally establish the prognostic significance of CD20 negativity. However, we suggest that a check for CD20 antigen positivity nevertheless be performed to adapt subsequent therapies for patients with relapsed or refractory follicular lymphoma.
Collapse
Affiliation(s)
- Jean-Marie Michot
- Gustave Roussy, Université Paris-Saclay, Département des Innovations Thérapeutiques et Essais Précoces, Villejuif 94800, France
| | - Alice Buet-Elfassy
- Gustave Roussy, Université Paris-Saclay, Pharmacy Departement, Villejuif 94800, France
| | - Maxime Annereau
- Gustave Roussy, Université Paris-Saclay, Pharmacy Departement, Villejuif 94800, France
| | - Julien Lazarovici
- Gustave Roussy, Université Paris-Saclay, Departement of Hematology, Villejuif 94800, France
| | - Alina Danu
- Gustave Roussy, Université Paris-Saclay, Departement of Hematology, Villejuif 94800, France
| | - Clémentine Sarkozy
- Gustave Roussy, Université Paris-Saclay, Département des Innovations Thérapeutiques et Essais Précoces, Villejuif 94800, France
| | - Claude Chahine
- Gustave Roussy, Université Paris-Saclay, Departement of Hematology, Villejuif 94800, France
| | - Camille Bigenwald
- Gustave Roussy, Université Paris-Saclay, Departement of Hematology, Villejuif 94800, France
| | - Jacques Bosq
- Gustave Roussy, Université Paris-Saclay, Departement of Pathology, Villejuif 94800, France
| | - Julien Rossignol
- Gustave Roussy, Université Paris-Saclay, Departement of Hematology, Villejuif 94800, France
| | - Patricia Romano-Martin
- Gustave Roussy, Université Paris-Saclay, Département des Innovations Thérapeutiques et Essais Précoces, Villejuif 94800, France
| | - Capucine Baldini
- Gustave Roussy, Université Paris-Saclay, Département des Innovations Thérapeutiques et Essais Précoces, Villejuif 94800, France
| | - David Ghez
- Gustave Roussy, Université Paris-Saclay, Departement of Hematology, Villejuif 94800, France
| | - Peggy Dartigues
- Gustave Roussy, Université Paris-Saclay, Departement of Pathology, Villejuif 94800, France
| | - Christophe Massard
- Gustave Roussy, Université Paris-Saclay, Département des Innovations Thérapeutiques et Essais Précoces, Villejuif 94800, France
| | - Vincent Ribrag
- Gustave Roussy, Université Paris-Saclay, Departement of Hematology, Villejuif 94800, France
| |
Collapse
|
41
|
Abstract
Follicular lymphoma (FL) is the most common form of indolent non-Hodgkin lymphoma. It is a disease characterised by a long median overall survival and high response rates to currently available chemotherapy and anti-CD20 monoclonal antibody therapy combinations. However, for a sub-group of patients the disease behaves aggressively, fails to respond adequately to initial therapy or relapses early. For others, the disease becomes resistant following multiple lines of therapy, and despite recent advances the main cause of death for patients with FL remains their lymphoma. A wide landscape of novel therapies is emerging and the role of individual agents in the FL treatment paradigm is still being established. Some agents, including the cereblon modulator lenalidomide, the phosphatidylinositol 3-kinase inhibitors idelalisib, copanlisib and duvelisib, and the EZH2 inhibitor tazemetostat have received regulatory approval in the USA or European Union and have entered clinical practice for relapsed FL. Other developments, such as the emergence of immunotherapies including CAR-T cell therapy and bispecific antibodies, are expected to fundamentally change the approach to FL treatment in the future.
Collapse
|
42
|
Salles G. How do I sequence therapy for follicular lymphoma? HEMATOLOGY. AMERICAN SOCIETY OF HEMATOLOGY. EDUCATION PROGRAM 2020; 2020:287-294. [PMID: 33275688 PMCID: PMC7727532 DOI: 10.1182/hematology.2020000156] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
In the past decade, many new agents have been introduced for the management of follicular lymphoma, and therapeutic strategies have evolved over time. The clinical benefits of the different treatments vary and, at the time of progression, are influenced by patient and disease characteristics, the duration of the interval from last treatment, and the nature of the treatments previously administered. Altogether, this results in a marked heterogeneity of clinical situations encountered during the treatment of these patients. Despite numerous trials performed in the field, there is no single standard of care for patients undergoing second-line treatment or beyond. Furthermore, patients recruited in these studies have characteristics that rarely represent the full spectrum of possible clinical presentations. Therefore, to optimally individualize treatment, all of the risks (short- and long-term) and benefits of the available options should be well known. Discussing the goals of therapy with the patient at each intervention is also critical in providing an optimal sequence of therapy.
Collapse
Affiliation(s)
- Gilles Salles
- Lymphoma Service, Memorial Sloan Kettering Cancer Center, New York, NY
| |
Collapse
|
43
|
Current Immunotherapy Approaches in Non-Hodgkin Lymphomas. Vaccines (Basel) 2020; 8:vaccines8040708. [PMID: 33260966 PMCID: PMC7768428 DOI: 10.3390/vaccines8040708] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Revised: 11/22/2020] [Accepted: 11/24/2020] [Indexed: 12/19/2022] Open
Abstract
Non-Hodgkin lymphomas (NHLs) are lymphoid malignancies of B- or T-cell origin. Despite great advances in treatment options and significant improvement of survival parameters, a large part of NHL patients either present with a chemotherapy-refractory disease or experience lymphoma relapse. Chemotherapy-based salvage therapy of relapsed/refractory NHL is, however, capable of re-inducing long-term remissions only in a minority of patients. Immunotherapy-based approaches, including bispecific antibodies, immune checkpoint inhibitors and genetically engineered T-cells carrying chimeric antigen receptors, single-agent or in combination with therapeutic monoclonal antibodies, immunomodulatory agents, chemotherapy or targeted agents demonstrated unprecedented clinical activity in heavily-pretreated patients with NHL, including chemotherapy-refractory cases with complex karyotype changes and other adverse prognostic factors. In this review, we recapitulate currently used immunotherapy modalities in NHL and discuss future perspectives of combinatorial immunotherapy strategies, including patient-tailored approaches.
Collapse
|
44
|
Klein C, Jamois C, Nielsen T. Anti-CD20 treatment for B-cell malignancies: current status and future directions. Expert Opin Biol Ther 2020; 21:161-181. [PMID: 32933335 DOI: 10.1080/14712598.2020.1822318] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
INTRODUCTION The introduction of anti-CD20 monoclonal antibody therapy with rituximab in the 1990s greatly improved outcomes for patients with B-cell malignancies. Disease resistance or relapse after successful initial therapy and declining efficacy of subsequent rounds of treatment were the basis for the development of alternative anti-CD20-based antibody therapies. AREAS COVERED The novel anti-CD20 antibodies of atumumab, ublituximab, and obinutuzumab were developed to be differentiated via structural and mechanistic features over rituximab. We provide an overview of preclinical and clinical data, and demonstrate ways in which the pharmacodynamic properties of these novel agents translate into clinical benefit for patients. EXPERT OPINION Of the novel anti-CD20 antibodies, only obinutuzumab has shown consistently improved efficacy over rituximab in randomized pivotal trials in indolent non-Hodgkin lymphoma and chronic lymphocytic leukemia. The Phase 3 GALLIUM trial demonstrated significant improvements in progression-free survival with obinutuzumab-based immunochemotherapy over rituximab-based immunochemotherapy. Novel combinations of obinutuzumab, including with chemotherapy-free options are being explored, such as with the newly approved combinations of obinutuzumab with venetoclax, ibrutinib, or acalabrutinib. The biggest unmet need remains in the treatment of diffuse large B-cell lymphoma; emerging options in this field include the use of CAR-T cells and T-cell bispecific antibodies.
Collapse
Affiliation(s)
- Christian Klein
- Roche Pharma Research & Early Development, Roche Innovation Center Zurich , Schlieren, Switzerland
| | - Candice Jamois
- Clinical Pharmacology, Pharmaceutical Sciences, Roche Pharma Research and Early Development, Roche Innovation Center Basel , Basel, Switzerland
| | - Tina Nielsen
- Product Development Oncology, F. Hoffmann-La Roche Ltd , Basel, Switzerland
| |
Collapse
|
45
|
Apostolidis J, Sayyed A, Darweesh M, Kaloyannidis P, Al Hashmi H. Current Clinical Applications and Future Perspectives of Immune Checkpoint Inhibitors in Non-Hodgkin Lymphoma. J Immunol Res 2020; 2020:9350272. [PMID: 33178841 PMCID: PMC7647776 DOI: 10.1155/2020/9350272] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Revised: 08/10/2020] [Accepted: 09/17/2020] [Indexed: 12/17/2022] Open
Abstract
Cancer cells escape immune recognition by exploiting the programmed cell-death protein 1 (PD-1)/programmed cell-death 1 ligand 1 (PD-L1) immune checkpoint axis. Immune checkpoint inhibitors that target PD-1/PD-L1 unleash the properties of effector T cells that are licensed to kill cancer cells. Immune checkpoint blockade has dramatically changed the treatment landscape of many cancers. Following the cancer paradigm, preliminary results of clinical trials in lymphoma have demonstrated that immune checkpoint inhibitors induce remarkable responses in specific subtypes, most notably classical Hodgkin lymphoma and primary mediastinal B-cell lymphoma, while in other subtypes, the results vary considerably, from promising to disappointing. Lymphomas that respond to immune checkpoint inhibitors tend to exhibit tumor cells that reside in a T-cell-rich immune microenvironment and display constitutive transcriptional upregulation of genes that facilitate innate immune resistance, such as structural variations of the PD-L1 locus, collectively referred to as T-cell-inflamed lymphomas, while those lacking such characteristics are referred to as noninflamed lymphomas. This distinction is not necessarily a sine qua non of response to immune checkpoint inhibitors, but rather a framework to move the field forward with a more rational approach. In this article, we provide insights on our current understanding of the biological mechanisms of immune checkpoint evasion in specific subtypes of B-cell and T-cell non-Hodgkin lymphomas and summarize the clinical experience of using inhibitors that target immune checkpoints in these subtypes. We also discuss the phenomenon of hyperprogression in T-cell lymphomas, related to the use of such inhibitors when T cells themselves are the target cells, and consider future approaches to refine clinical trials with immune checkpoint inhibitors in non-Hodgkin lymphomas.
Collapse
Affiliation(s)
- John Apostolidis
- Department of Adult Hematology, King Fahad Specialist Hospital, Dammam, Saudi Arabia
| | - Ayman Sayyed
- Department of Adult Hematology, King Fahad Specialist Hospital, Dammam, Saudi Arabia
| | - Mohammed Darweesh
- Department of Adult Hematology, King Fahad Specialist Hospital, Dammam, Saudi Arabia
| | | | - Hani Al Hashmi
- Department of Adult Hematology, King Fahad Specialist Hospital, Dammam, Saudi Arabia
| |
Collapse
|
46
|
Miyamoto K, Watanabe T, Wakabayashi M, Nakamura K, Watanabe Y, Maruyama D, Tobinai K, Tsukasaki K, Fukuda H. Comparison of the International Workshop Criteria and the Response Evaluation Criteria in Solid Tumors for indolent B-cell lymphoma. Int J Clin Oncol 2020; 26:429-437. [PMID: 33111205 DOI: 10.1007/s10147-020-01800-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2020] [Accepted: 10/01/2020] [Indexed: 10/23/2022]
Abstract
BACKGROUND [18F] fluorodeoxyglucose-positron emission tomography is incorporated in response criteria currently used for lymphoma; however, the primary endpoint in earlier phase study is an overall response, which includes the partial response of 50% shrinkage in two dimensions. Therefore, the measurement of target lesions is still prerequisite to determine the destiny of new, promising agents. Since required is calculating the sum of the product of bidimensional diameters of maximal six target lesions, the International Workshop Criteria (IWC) used as response evaluation in lymphoma is more time-consuming than the Response Evaluation Criteria in Solid Tumors (RECIST). This study aimed to examine whether the RECIST could replace the IWC using data from a phase II/III study of R-CHOP-21 versus R-CHOP-14 for advanced-stage indolent B-cell lymphoma, JCOG0203. METHODS To evaluate the degree of agreement between them, the Kappa coefficient (KC) was calculated. Excluding patients without target lesions for the RECIST following central pathological review, 269 patients were evaluable. We determined which criterion was more predictive for progression-free survival. The criterion showing the lower point estimate of the hazard ratio (HR) of a complete response (CR) vs. a non-CR was defined as more useful. RESULTS The KC between them was 0.34 (95% confidence interval [CI] 0.26-0.42); namely, indicating poor agreement. The HR of the IWC (0.47: 95% CI 0.33-0.68, log-rank test p < 0.001) was lower than that of the RECIST (0.64: 95% CI 0.45-0.89, p = 0.0075). CONCLUSION We conclude that unidimensional measurements cannot be substituted for the bidimensional ones for indolent lymphoma.
Collapse
Affiliation(s)
- Kenichi Miyamoto
- Japan Clinical Oncology Group Data Center/Operations Office, National Cancer Center, 5-1-1, Tsukiji, Chu-o-ku, Tokyo, 104-0045, Japan.
| | - Takashi Watanabe
- Department of Personalized Cancer Immunotherapy, Mie University Graduate School of Medicine, Mie, Japan.,Department of Hematology, National Cancer Center Hospital, Tokyo, Japan
| | - Masashi Wakabayashi
- Japan Clinical Oncology Group Data Center/Operations Office, National Cancer Center, 5-1-1, Tsukiji, Chu-o-ku, Tokyo, 104-0045, Japan
| | - Kenichi Nakamura
- Japan Clinical Oncology Group Data Center/Operations Office, National Cancer Center, 5-1-1, Tsukiji, Chu-o-ku, Tokyo, 104-0045, Japan
| | - Yuko Watanabe
- Japan Clinical Oncology Group Data Center/Operations Office, National Cancer Center, 5-1-1, Tsukiji, Chu-o-ku, Tokyo, 104-0045, Japan
| | - Dai Maruyama
- Department of Hematology, National Cancer Center Hospital, Tokyo, Japan
| | - Kensei Tobinai
- Department of Hematology, National Cancer Center Hospital, Tokyo, Japan
| | - Kunihiro Tsukasaki
- Department of Hematology, International Medical Center, Saitama Medical University, Saitama, Japan
| | - Haruhiko Fukuda
- Japan Clinical Oncology Group Data Center/Operations Office, National Cancer Center, 5-1-1, Tsukiji, Chu-o-ku, Tokyo, 104-0045, Japan
| |
Collapse
|
47
|
Avadomide plus obinutuzumab in patients with relapsed or refractory B-cell non-Hodgkin lymphoma (CC-122-NHL-001): a multicentre, dose escalation and expansion phase 1 study. LANCET HAEMATOLOGY 2020; 7:e649-e659. [PMID: 32758434 DOI: 10.1016/s2352-3026(20)30208-8] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Revised: 05/18/2020] [Accepted: 05/19/2020] [Indexed: 12/27/2022]
Abstract
BACKGROUND Avadomide (CC-122) is a novel oral cereblon-modulating agent with promising activity in non-Hodgkin lymphoma. We aimed to examine the safety and preliminary activity of avadomide plus obinutuzumab in patients with relapsed or refractory non-Hodgkin lymphoma. METHODS CC-122-NHL-001 was a phase 1b dose escalation and expansion study at eight sites in France, Italy, and the Netherlands. Eligible patients (aged ≥18 years) had histologically confirmed CD20-positive relapsed or refractory non-Hodgkin lymphoma, had an Eastern Cooperative Oncology Group performance status of 0 or 1, and had received previous treatment. In the dose expansion phase, only patients with previously treated relapsed or refractory follicular lymphoma (grade 1, 2, or 3a) were included. Avadomide was administered in escalating doses and two formulations: active pharmaceutical ingredient in capsule in 1·0 mg, 2·0 mg, 3·0 mg, and 4·0 mg doses and as formulated capsules in 3·0 mg and 4·0 mg doses orally once daily on days 1-5 followed by 2 days off (5-7-day schedule) every week of each 28-day cycle. Obinutuzumab 1000 mg was administered intravenously on days 2, 8, and 15 of cycle 1 and day 1 of cycles 2-8. Primary objectives were to determine the safety and tolerability, the non-tolerated dose, maximum tolerated dose, and recommended phase 2 dose (RP2D). All patients who received treatment were included in the safety analyses. Efficacy-evaluable patients completed at least one cycle of treatment and had baseline and at least one post-baseline assessment. The study is registered with ClinicalTrials.gov, NCT02417285 and EudraCT 2014-003333-26, and is ongoing. FINDINGS Between June 24, 2015, and Dec 5, 2018, 73 patients were enrolled and treated; 19 had diffuse large B-cell lymphoma, 53 follicular lymphoma, and one marginal zone lymphoma. Median follow-up was 253 days (IQR 127-448). The median number of previous anticancer regimens was three (IQR 2-4). The maximum tolerated dose and non-tolerated dose were not reached in the dose escalation phase. On the basis of safety and pharmacokinetic-pharmacodynamic data, the avadomide RP2D was established as 3·0 mg as formulated capsules on a 5-7-day schedule in combination with 1000 mg of obinutuzumab. Patients enrolled in the expansion cohort received the established RP2D of avadomide. Across all doses, three patients had dose-limiting toxicities; one patient treated at the RP2D had dose-limiting toxicity (grade 3 sepsis). The most common adverse events of grade 3 and above were neutropenia (41 [56%] of 73) and thrombocytopenia (17 [23%] of 73). 34 (47%) patients had serious adverse events, which were considered to be avadomide-related in 23 (32%) of 73 patients and obinutuzumab-related in 20 (27%) of 73 patients. Two treatment-related deaths occurred, one owing to tumour flare and one from acute myeloid leukaemia after study discontinuation. INTERPRETATION Avadomide plus obinutuzumab has a manageable toxicity, being a tolerable treatment option for most patients. Although the prespecified threshold for activity was not met in the trial, we believe that the preliminary antitumour activity of cereblon modulators plus next-generation anti-CD20 antibodies in heavily pretreated relapsed or refractory non-Hodgkin lymphoma warrants further investigation as a chemotherapy-free option in this setting. FUNDING Celgene Corporation.
Collapse
|
48
|
Santambrogio E, Novo M, Rota-Scalabrini D, Vitolo U. Chemotherapy combinations for B-cell lymphoma and chemo-free approach in elderly patients: an update on best practice. Expert Rev Hematol 2020; 13:851-869. [PMID: 32741225 DOI: 10.1080/17474086.2020.1796623] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
INTRODUCTION Elderly patients represent a consistent portion of new diagnoses of B cell Non-Hodgkin Lymphoma (B-NHL). The treatment approach in this setting can be challenging for clinicians due to treatment toxicities and patients' comorbidities to deal with. Immunochemotherapy still represents the main option in the front-line setting for diffuse large B cell lymphoma (DLBCL), follicular lymphoma (FL), and mantle cell lymphoma (MCL), with different options to choose depending on patient characteristics. In the last decade, a number of new drugs and combinations have been investigated, demonstrating efficacy and safety even in the older population and extending the spectrum of treatment choices for this setting. AREAS COVERED This article reviews the majority data in literature on immunochemotherapy regimens and chemo-free approaches available for DLBCL, FL, and MCL in the elderly, both in front-line and relapse/refractory setting, the incoming drugs and how to identify the best option for each patient. EXPERT OPINION The therapeutic approach for elderly B-NHL is challenging and a tailored approach guided by a geriatric assessment is mandatory, in order to optimize efficacy and minimize treatment-related toxicities. The more extended use of biological drugs may potentially lead to prolonged survival with reduction of toxicities and improved quality of life.
Collapse
Affiliation(s)
- Elisa Santambrogio
- Multidisciplinary Oncology Outpatient Clinic, Candiolo Cancer Institute, FPO-IRCCS , Candiolo, Italy
| | - Mattia Novo
- Multidisciplinary Oncology Outpatient Clinic, Candiolo Cancer Institute, FPO-IRCCS , Candiolo, Italy
| | - Delia Rota-Scalabrini
- Multidisciplinary Oncology Outpatient Clinic, Candiolo Cancer Institute, FPO-IRCCS , Candiolo, Italy
| | - Umberto Vitolo
- Multidisciplinary Oncology Outpatient Clinic, Candiolo Cancer Institute, FPO-IRCCS , Candiolo, Italy
| |
Collapse
|
49
|
Tedjaseputra A, Gilbertson M, Low M, Fedele PL, Kumar B, Simpson I, Grigoriadis G, Shortt J, Opat S, Gregory GP. Excellent outcomes of transformed lymphomas in the rituximab era without autologous stem cell transplantation: an Australian, single-centre experience. Intern Med J 2020; 51:1825-1834. [PMID: 32609419 DOI: 10.1111/imj.14965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Revised: 04/21/2020] [Accepted: 06/17/2020] [Indexed: 11/28/2022]
Abstract
BACKGROUND Histologic transformation (HT) is an important event with adverse prognosis in the natural history of indolent lymphomas. There is minimal data on HT in the Australian setting. AIM To characterise patients with biopsy-proven HT and their outcomes identified at a tertiary Australian Hospital. METHODS All patients with biopsy-proven HT during a 15-year period (2002-2017) were included. Clinico-pathological data were systematically collected from review of patient records. Survival estimates were assessed by the Kaplan-Meier method and compared using the log-rank test. Associations between variables and clinical outcomes were evaluated using Cox's proportional hazards model. RESULTS A cohort of 45 patients was identified with a median age of 66 years and the majority (59%) having high-risk disease (Revised-International Prognostic Index score ≥ 3). R-CHOP induction was used in 69% with an overall response rate of 82% (complete response (CR), 75%). 61% of these induction-responders received consolidation, with autologous stem cell transplant (ASCT) performed in only 17% and rituximab maintenance given to 31%. With a median follow-up of 47 months (range: 4-136), the 5-year overall survival (OS) was 69% (95% CI: 52%, 81%). Chemotherapy-naivety at HT was associated with a superior rate of CR (84% vs. 54%, p = 0.057) and 5-year OS (82% vs. 46%, p = 0.012). Rituximab maintenance was associated with a durable progression-free survival in induction-responders. CONCLUSIONS Excellent OS was observed in this modern cohort of patients treated with rituximab-containing induction and low rate of consolidation by ASCT, particularly in those who were chemotherapy-naïve at HT. This article is protected by copyright. All rights reserved.
Collapse
Affiliation(s)
| | - Michael Gilbertson
- Department of Clinical Haematology, Monash Health, Melbourne, Australia.,School of Clinical Sciences at Monash Health, Monash University
| | - Michael Low
- Department of Clinical Haematology, Monash Health, Melbourne, Australia.,School of Clinical Sciences at Monash Health, Monash University
| | - Pasquale L Fedele
- Department of Clinical Haematology, Monash Health, Melbourne, Australia.,School of Clinical Sciences at Monash Health, Monash University
| | - Beena Kumar
- School of Clinical Sciences at Monash Health, Monash University.,Department of Anatomical Pathology, Monash Health, Melbourne, Australia
| | - Ian Simpson
- School of Clinical Sciences at Monash Health, Monash University.,Department of Anatomical Pathology, Monash Health, Melbourne, Australia
| | - George Grigoriadis
- Department of Clinical Haematology, Monash Health, Melbourne, Australia.,School of Clinical Sciences at Monash Health, Monash University
| | - Jake Shortt
- Department of Clinical Haematology, Monash Health, Melbourne, Australia.,School of Clinical Sciences at Monash Health, Monash University
| | - Stephen Opat
- Department of Clinical Haematology, Monash Health, Melbourne, Australia.,School of Clinical Sciences at Monash Health, Monash University
| | - Gareth P Gregory
- Department of Clinical Haematology, Monash Health, Melbourne, Australia.,School of Clinical Sciences at Monash Health, Monash University
| |
Collapse
|
50
|
Abstract
New treatment strategies in follicular lymphoma (FL) are driven by a deeper understanding of microenvironmental cues supporting lymphomagenesis, chemoresistance, and immuno-escape. These immune-mediated signaling pathways contribute to initial learnings and clinical successes with lenalidomide, the first, oral, non-chemotherapeutic immunomodulatory drug, combined with anti-CD20 antibodies. This combination of lenalidomide with rituximab showed similar efficacy to chemoimmunotherapy (CIT) in first-line patients requiring therapy, and is approved in relapsed/refractory FL. We review the biology supporting the rationale for adequate inhibitory receptor/ligand pathways targeting the tissue immune microenvironment of FL cells, and potential immunomodulating combinations to replace CIT in the near future.
Collapse
Affiliation(s)
- Loic Ysebaert
- Service d'Hematologie, Institut Universitaire du Cancer de Toulouse-Oncopole, Center for Cancer Research of Toulouse (CRCT), Inserm UMR1037, IUC-Toulouse-Oncopole, 1 Avenue Irene Joliot-Curie, Toulouse 31059, France
| | - Franck Morschhauser
- Univ. Lille, CHU Lille, ULR 7365 - GRITA - Groupe de Recherche Sur les Formes Injectables et les Technologies Associees, Lille F-59000, France.
| |
Collapse
|