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https://www.readbyqxmd.com/read/29092647/inotuzumab-ozogamicin-for-the-treatment-of-acute-lymphoblastic-leukemia
#1
Ariella Tvito, Jacob M Rowe
Acute lymphoblastic leukemia (ALL) is an uncommon disorder that affects about 20% of adults with acute leukemia. Historically, those who relapse from this condition have a dismal prognosis. Recent developments in immunoconjugate usage has changed the landscape of lymphoid B-cell malignancy therapy. One recent development is the FDA approved therapy inotuzumab ozogamicin which has the potential to reduce the overall toxicity of intensive regimens for ALL, as well as to possibly increase the number of patients who may achieve a state of minimal residual disease...
November 1, 2017: Expert Opinion on Biological Therapy
https://www.readbyqxmd.com/read/29050699/how-should-we-treat-a-patient-with-relapsed-ph-negative-b-all-and-what-novel-approaches-are-being-investigated
#2
REVIEW
Nicola Gökbuget
Despite significant improvements in outcome of newly diagnosed B-precursor ALL, the results in relapsed or refractory adult ALL are overall poor. Large retrospective studies revealed significant differences in terms of outcome, with particularly poor response rates in early or refractory relapses, whereas late relapses usually respond very well to repeated standard induction. Particularly new immunotherapy compounds like the CD19 bispecific antibody Blinatumomab and the conjugated CD22 antibody Inotuzumab yielded promising response rates compared to standard therapies in randomised trials...
September 2017: Best Practice & Research. Clinical Haematology
https://www.readbyqxmd.com/read/29050693/how-should-we-treat-older-adults-with-ph-adult-all-and-what-novel-approaches-are-being-investigated
#3
REVIEW
Matthew J Wieduwilt
Treatment of older patients with Philadelphia-chromosome-positive (Ph+) acute lymphoblastic leukemia presents unique challenges. Advanced age, comorbidities, high treatment-related death rates with traditional chemotherapy, and relapse combine to yield poor survival. Reduced-intensity induction with BCR-ABL1 targeted tyrosine kinase inhibitors (TKIs) and corticosteroids yields CR rates 96-100% with no induction mortality but relapse is nearly certain without effective consolidation. Few clinical trials provide guidance on optimal consolidation for older Ph+ ALL...
September 2017: Best Practice & Research. Clinical Haematology
https://www.readbyqxmd.com/read/29025266/the-abcs-of-immunotherapy-for-adult-patients-with-b-cell-acute-lymphoblastic-leukemia
#4
Troy Z Horvat, Amanda N Seddon, Adebayo Ogunniyi, Amber C King, Larry W Buie, Ryan J Daley
OBJECTIVE: To review the pharmacology, efficacy, and safety of Food and Drug Administration approved and promising immunotherapy agents used in the treatment of acute lymphoblastic leukemia (ALL). DATA SOURCES: A literature search was performed of PubMed and MEDLINE databases (1950 to July 2017) and of abstracts from the American Society of Hematology and the American Society of Clinical Oncology. Searches were performed utilizing the following key terms: rituximab, blinatumomab, inotuzumab, ofatumumab, obinutuzumab, Blincyto, Rituxan, Gazyva, Arzerra, CAR T-cell, and chimeric antigen receptor (CAR)...
October 1, 2017: Annals of Pharmacotherapy
https://www.readbyqxmd.com/read/28978841/treatment-of-relapsed-or-refractory-acute-lymphoblastic-leukemia
#5
Kiyotoshi Imai
Most patients with adult acute lymphoblastic leukemia (ALL) undergo relapse, despite the achievement of complete remission with chemotherapy. Among patients with relapsed or refractory ALL, remission rates are 18-44% with the use of standard salvage chemotherapy, but the duration of remission is short. A major goal in this population is to induce remission with a sufficient duration to prepare for stem cell transplantation. The poor outcomes and lack of durable responses seen with conventional chemotherapy have led to the development of several novel agents, including clofarabine and nelarabine...
2017: [Rinshō Ketsueki] the Japanese Journal of Clinical Hematology
https://www.readbyqxmd.com/read/28959500/phase-1-study-of-inotuzumab-ozogamicin-combined-with-r-gdp-for-the-treatment-of-patients-with-relapsed-refractory-cd22-b-cell-non-hodgkin-lymphoma
#6
Randeep Sangha, Andrew Davies, Nam H Dang, Michinori Ogura, David A MacDonald, Revathi Ananthakrishnan, M Luisa Paccagnella, Erik Vandendries, Joseph Boni, Yeow Tee Goh
Objective: To evaluate safety, tolerability, and preliminary activity of inotuzumab ozogamicin (InO) plus rituximab, gemcitabine, dexamethasone, and cisplatin (R-GDP) in patients with relapsed/refractory CD22+ B-cell non-Hodgkin lymphoma (NHL). Methods: Patients received InO plus R-GDP (21-day cycle; six-cycle maximum) using up-and-down dose-escalation schema for gemcitabine and cisplatin to define the highest dosage regimen(s) with acceptable toxicity (Part 1; n = 27). Part 2 (n = 10) confirmed safety and tolerability; Part 3 (n = 18) evaluated preliminary efficacy...
2017: Journal of drug assessment
https://www.readbyqxmd.com/read/28859185/salvage-chemoimmunotherapy-with-inotuzumab-ozogamicin-combined-with-mini-hyper-cvd-for-patients-with-relapsed-or-refractory-philadelphia-chromosome-negative-acute-lymphoblastic-leukemia-a-phase-2-clinical-trial
#7
Elias Jabbour, Farhad Ravandi, Partow Kebriaei, Xuelin Huang, Nicholas J Short, Deborah Thomas, Koji Sasaki, Michael Rytting, Nitin Jain, Marina Konopleva, Guillermo Garcia-Manero, Richard Champlin, David Marin, Tapan Kadia, Jorge Cortes, Zeev Estrov, Koichi Takahashi, Yogin Patel, Maria R Khouri, Jovitta Jacob, Rebecca Garris, Susan O'Brien, Hagop Kantarjian
Importance: The outcome of patients with relapsed or refractory (R/R) acute lymphoblastic leukemia (ALL) is poor. Inotuzumab ozogamicin, a CD22 monoclonal antibody bound to calicheamicin, has single-agent activity in R/R ALL. Objective: To evaluate the efficacy and safety of inotuzumab ozogamicin plus low-intensity chemotherapy in patients with R/R ALL. Design, Setting, and Participants: A single-arm, phase 2 study of adults with R/R B-cell ALL conducted at The University of Texas MD Anderson Cancer Center, Houston...
August 31, 2017: JAMA Oncology
https://www.readbyqxmd.com/read/28851687/adc-approval-for-all-likely-to-spur-more-research
#8
(no author information available yet)
The FDA's decision to approve inotuzumab ozogamicin for patients with relapsed or refractory acute lymphoblastic leukemia could open up further uses for the drug. It is being tested as a first-line treatment in combination with chemotherapy. The decision could also stimulate research into other antibody-drug conjugates.
August 29, 2017: Cancer Discovery
https://www.readbyqxmd.com/read/28821272/novel-immunotherapies-for-adult-patients-with-b-lineage-acute-lymphoblastic-leukemia
#9
REVIEW
Guoqing Wei, Jiasheng Wang, He Huang, Yanmin Zhao
The past decade witnessed the rapid development of adult B-lineage acute lymphoblastic leukemia (ALL) treatment. Beyond the development of chemotherapy regimens, immunotherapy is starting a new era with unprecedented complete remission (CR) rate. Targeting B-lineage-specific surface markers such as CD19, CD20, CD22, or CD52, immunotherapy has been demonstrating promising clinical results. Among the immunotherapeutic methods, naked monoclonal antibodies (mAbs), antibody-drug conjugate (ADC), bispecific T cell engager (BiTE), and chimeric antigen receptor (CAR) T cells are the main types...
August 18, 2017: Journal of Hematology & Oncology
https://www.readbyqxmd.com/read/28819740/inotuzumab-ozogamicin-first-global-approval
#10
Yvette N Lamb
Intravenous inotuzumab ozogamicin (Besponsa(®); Pfizer) is an anti-CD22 monoclonal antibody-calicheamicin conjugate that binds to CD22-expressing tumour cells. Upon binding, the complex is internalised and the cytotoxic calicheamicin derivative is released inside the cell, inducing double-strand DNA breakage and subsequent cell death. In June 2017, the EMA granted inotuzumab ozogamicin approval as monotherapy for the treatment of adults with relapsed or refractory CD22-positive B-cell precursor acute lymphoblastic leukaemia (ALL)...
September 2017: Drugs
https://www.readbyqxmd.com/read/28776425/treatment-of-adult-acute-lymphoblastic-leukemia-with-inotuzumab-ozogamicin
#11
Shilpa Paul, Caitlin R Rausch, Hagop Kantarjian, Elias J Jabbour
Treatment of adult acute lymphoblastic leukemia (ALL) has largely relied on cytotoxic chemotherapy agents borrowed from successful treatment regimens of pediatric ALL. However, the high cure rates seen in pediatric ALL have not been replicated in adults. In recent years, the development of monoclonal antibodies targeting cell surface antigens, such as CD19 and CD20, have significantly improved outcomes when used alone or in combination with cytotoxic chemotherapy. With these novel agents come challenges in managing adverse events, understanding mechanisms of resistance and determining their optimal place in therapy alongside conventional chemotherapy and allogeneic stem cell transplant...
August 4, 2017: Future Oncology
https://www.readbyqxmd.com/read/28687420/hepatic-adverse-event-profile-of-inotuzumab-ozogamicin-in-adult-patients-with-relapsed-or-refractory-acute-lymphoblastic-leukaemia-results-from-the-open-label-randomised-phase-3-ino-vate-study
#12
Hagop M Kantarjian, Daniel J DeAngelo, Anjali S Advani, Matthias Stelljes, Partow Kebriaei, Ryan D Cassaday, Akil A Merchant, Naohito Fujishima, Toshiki Uchida, Maria Calbacho, Anna A Ejduk, Susan M O'Brien, Elias J Jabbour, Hui Zhang, Barbara J Sleight, Erik R Vandendries, David I Marks
BACKGROUND: The INO-VATE study demonstrated efficacy and safety of inotuzumab ozogamicin versus standard care in adults with relapsed or refractory B-cell acute lymphoblastic leukaemia. Here, we report the frequency of, and potential risk factors for, hepatotoxicity in patients in this trial and after treatment and subsequent haemopoietic stem-cell transplantation (HSCT). METHODS: In this open-label, phase 3, multicentre, international study, adults with relapsed or refractory, CD22-positive, Philadelphia chromosome (Ph)-positive or Ph-negative B-cell acute lymphoblastic leukaemia who were due to receive first or second salvage treatment were randomly assigned (1:1) via an interactive voice response system to receive inotuzumab ozogamicin (starting dose 1·8 mg/m(2) per cycle [0·8 mg/m(2) on day 1; 0·5 mg/m(2) on days 8 and 15 of a 21-28 day cycle for ≤6 cycles]) or standard care (either fludarabine plus cytarabine plus granulocyte colony-stimulating factor, mitoxantrone plus cytarabine, or high-dose cytarabine)...
July 4, 2017: Lancet Haematology
https://www.readbyqxmd.com/read/28591103/treatment-of-acute-lymphoblastic-leukemia-in-older-adults-now-and-the-future
#13
REVIEW
Musa Yilmaz, Hagop Kantarjian, Elias Jabbour
Acute lymphoblastic leukemia (ALL) is an uncommon disease with poor outcomes in older patients. Although intensive chemotherapy can induce complete responses in older patients, the mortality rate is unacceptably high. The 5-year survival rate for patients achieving a remission ranges from 17% to 23%. ALL is usually more aggressive in older patients, and these patients' reduced functional capacity renders them less able to tolerate treatment. The need for less-intensive, more-efficient treatment modalities in this population of frail and high-risk patients is evident...
April 2017: Clinical Advances in Hematology & Oncology: H&O
https://www.readbyqxmd.com/read/28273193/-drug-therapy-of-lymphomas
#14
Lajos Gergely
The therapy of lymphomas has undergone a major expansion during the last decade. Novel therapeutic targets have appeared beyond classical chemotherapeutic combinations. These novel drugs have very pronounced action across lymphoma types, and their toxicity profile is usually better tolerable compared to standard chemotherapies. These new therapies are enabling us to offer treatment to those patients who have refractory disease, and we had no option to treat them before these drugs. The author describes several new therapeutic options...
March 8, 2017: Magyar Onkologia
https://www.readbyqxmd.com/read/28243848/new-treatment-strategies-for-philadelphia-chromosome-positive-acute-lymphoblastic-leukemia
#15
REVIEW
Lalit Saini, Joseph Brandwein
PURPOSE OF REVIEW: To review recent studies that address important questions regarding the treatment of Philadelphia chromosome-positive ALL. RECENT FINDINGS: Less intensive non-myelosuppressive induction approaches can produce comparable anti-leukemic responses with less toxicity. Second-generation tyrosine kinase inhibitors (TKIs) are not clearly associated with superior outcomes compared to imatinib. Ponatinib is associated with lower early relapse rates, but has additional vascular risks...
April 2017: Current Hematologic Malignancy Reports
https://www.readbyqxmd.com/read/28205134/minimal-residual-disease-in-acute-lymphoblastic-leukemia-how-to-recognize-and-treat-it
#16
REVIEW
Nicholas J Short, Elias Jabbour
In recent years, the identification of minimal residual disease (MRD) that persists after chemotherapy has emerged as the most powerful tool in determining the prognosis of patients with ALL, often superseding historically relevant prognostic factors. Multiple methods to detect MRD exist, each with their own advantages and disadvantages. Multiparameter flow cytometry and quantitative polymerase chain reaction are the most commonly used methods of MRD detection in clinical practice, although there is promise in the use of more sensitive assays utilizing next-generation sequencing that may be able to further refine MRD-based risk stratification...
January 2017: Current Oncology Reports
https://www.readbyqxmd.com/read/28152223/inotuzumab-ozogamicin-in-relapsed-b-cell-acute-lymphoblastic-leukemia
#17
REVIEW
Swapna Thota, Anjali Advani
Despite an improved understanding of disease biology and the use of multi-agent chemotherapy, the long-term survival of adults with B-cell acute lymphoblastic leukemia (B-ALL) ranges from 35% to 50%. Management of patients with relapsed B-ALL, a group characterized by dismal outcomes, poses a clinical challenge. To address this unmet need, novel therapeutics are being investigated in the setting of relapsed B-ALL with encouraging results. CD22 is an important B-cell antigen expressed in 80-90% of B-ALL cases...
May 2017: European Journal of Haematology
https://www.readbyqxmd.com/read/28096698/burkitt-lymphoma-in-adolescents-and-young-adults-management-challenges
#18
REVIEW
Massimo Dozzo, Francesca Carobolante, Pietro Maria Donisi, Annamaria Scattolin, Elena Maino, Rosaria Sancetta, Piera Viero, Renato Bassan
About one-half of all Burkitt lymphoma (BL) patients are younger than 40 years, and one-third belong to the adolescent and young adult (AYA) subset, defined by an age between 15 and 25-40 years, based on selection criteria used in different reports. BL is an aggressive B-cell neoplasm displaying highly characteristic clinico-diagnostic features, the biologic hallmark of which is a translocation involving immunoglobulin and c-MYC genes. It presents as sporadic, endemic, or epidemic disease. Endemicity is pathogenetically linked to an imbalance of the immune system which occurs in African children infected by malaria parasites and Epstein-Barr virus, while the epidemic form strictly follows the pattern of infection by HIV...
2017: Adolescent Health, Medicine and Therapeutics
https://www.readbyqxmd.com/read/27960628/antibodies-to-watch-in-2017
#19
Janice M Reichert
Over 50 investigational monoclonal antibody (mAb) therapeutics are currently undergoing evaluation in late-stage clinical studies, which is expected to drive a trend toward first marketing approvals of at least 6-9 mAbs per year in the near-term. In the United States (US), a total of 6 and 9 mAbs were granted first approvals during 2014 and 2015, respectively; all these products are also approved in the European Union (EU). As of December 1, 2016, 6 mAbs (atezolizumab, olaratumab, reslizumab, ixekizumab, bezlotoxumab, oblitoxaximab) had been granted first approvals during 2016 in either the EU or US...
February 2017: MAbs
https://www.readbyqxmd.com/read/27959721/inotuzumab-ozogamicin-for-acute-lymphoblastic-leukemia
#20
LETTER
Jinichi Mori, Kenji Tsuda, Tetsuya Tanimoto
No abstract text is available yet for this article.
November 24, 2016: New England Journal of Medicine
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