1
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Ramasamy K, Bahlis NJ, Kumar SK, Kumar A, Cranmer H, Wang B, Dabora J, Labotka R, Richardson PG, Moreau P. Adjusting for subsequent therapies in the TOURMALINE-MM1 study shows clinically meaningful improvement in overall survival with addition of ixazomib to lenalidomide and dexamethasone. Haematologica 2024; 109:2585-2593. [PMID: 38426294 PMCID: PMC11290535 DOI: 10.3324/haematol.2023.283713] [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: 01/20/2023] [Accepted: 02/16/2024] [Indexed: 03/02/2024] Open
Abstract
TOURMALINE-MM1, the only blinded randomized study in patients with relapsed and/or refractory multiple myeloma (RRMM; ≥1 prior therapy) in the last 10 years, investigated ixazomib + lenalidomide + dexamethasone (IRd) versus lenalidomide + dexamethasone (Rd). Final overall survival (OS) data were based on a median follow-up of 85 months. In RRMM trials where patients have had 1-3 relapses after initial treatment, a high proportion receive subsequent therapy. Application of salvage therapies in blinded trials and newer modes of therapy can increasingly complicate the interpretation of OS. This analysis explores the impact of subsequent therapies on OS outcomes in TOURMALINE-MM1. The inverse probability of censoring weights (IPCW) method, marginal structural model (MSM), and rank-preserving structural failure time model (RPSFTM) were utilized to adjust for confounding on OS, introduced by subsequent therapies. Analyses were conducted for the intent-totreat (ITT) population and ≥2 prior lines subgroup. Unadjusted hazard ratio (HR) for IRd versus Rd was 0.94 (95% confidence interval [CI]: 0.78-1.13) in the ITT population. After adjusting for the impact of subsequent therapies by the RPSFTM method, estimated HR for IRd versus Rd in the ITT population was 0.89 (95% CI: 0.74-1.07). Adjusting with IPCW and MSM methods also showed an improvement in HR, favoring IRd. IRd may be particularly beneficial in patients with ≥2 prior lines of therapy (IPCW and MSM HR=0.52, 95% CI: 0.30-0.88; RPSFTM HR=0.68, 95% CI: 0.51-0.91). These analyses highlight the growing challenge of demonstrating OS benefit in MM patients and the importance of assessing confounding introduced by subsequent therapies when interpreting OS.
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Affiliation(s)
- Karthik Ramasamy
- Oxford University Hospitals NHS Foundation Trust and Oxford Translational Myeloma Center, University of Oxford, Oxford, UK
| | - Nizar J. Bahlis
- Arnie Charbonneau Cancer Research Institute, University of Calgary, Calgary, Alberta, Canada
| | | | - Arun Kumar
- Takeda Development Center Americas, Inc. (TDCA), Lexington, MA, USA
| | | | - Bingxia Wang
- Takeda Development Center Americas, Inc. (TDCA), Lexington, MA, USA
| | | | - Richard Labotka
- Takeda Development Center Americas, Inc. (TDCA), Lexington, MA, USA
| | - Paul G. Richardson
- Jerome Lipper Multiple Myeloma Center, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
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2
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Bhowmick K, von Suskil M, Al-Odat OS, Elbezanti WO, Jonnalagadda SC, Budak-Alpdogan T, Pandey MK. Pathways to therapy resistance: The sheltering effect of the bone marrow microenvironment to multiple myeloma cells. Heliyon 2024; 10:e33091. [PMID: 39021902 PMCID: PMC11252793 DOI: 10.1016/j.heliyon.2024.e33091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2024] [Revised: 05/30/2024] [Accepted: 06/13/2024] [Indexed: 07/20/2024] Open
Abstract
Multiple Myeloma (MM) is a malignant expansion of plasma cells in the bone marrow (BM), resulting in a disease characterized by symptoms of end organ damage from light chain secretion, crowding of the BM, and bone lesions. Although the past two decades have been characterized by numerous novel therapies emerging, the disease remains incurable due to intrinsic or acquired drug resistance. A major player in MM's drug resistance arises from its intimate relationship with the BM microenvironment (BMME). Through stress-inducing conditions, soluble messengers, and physical adhesion to BM elements, the BMME activates numerous pathways in the myeloma cell. This not only propagates myeloma progression through survival and growth signals, but also specific mechanisms to circumvent therapeutic actions. In this review, we provide an overview of the BMME, the role of individual components in MM survival, and various therapy-specific resistance mechanisms reported in the literature.
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Affiliation(s)
- Kuntal Bhowmick
- Department of Biomedical Sciences, Cooper Medical School of Rowan University, Camden, NJ, USA
| | - Max von Suskil
- Department of Biomedical Sciences, Cooper Medical School of Rowan University, Camden, NJ, USA
| | - Omar S. Al-Odat
- Department of Biomedical Sciences, Cooper Medical School of Rowan University, Camden, NJ, USA
| | - Weam Othman Elbezanti
- Department of Biomedical Sciences, Cooper Medical School of Rowan University, Camden, NJ, USA
- Department of Hematology, MD Anderson Cancer Center at Cooper, Cooper University Health Care, Camden, NJ, USA
| | - Subash C. Jonnalagadda
- Department of Chemistry and Biochemistry, College of Science and Mathematics, Rowan University, Glassboro, NJ, USA
| | - Tulin Budak-Alpdogan
- Department of Hematology, MD Anderson Cancer Center at Cooper, Cooper University Health Care, Camden, NJ, USA
| | - Manoj K. Pandey
- Department of Biomedical Sciences, Cooper Medical School of Rowan University, Camden, NJ, USA
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3
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Desantis V, Borrelli P, Panebianco T, Fusillo A, Bochicchio D, Solito A, Pappagallo F, Mascolo A, Ancona A, Cicco S, Cerchione C, Romano A, Montagnani M, Ria R, Vacca A, Solimando AG. Comprehensive analysis of clinical outcomes, infectious complications and microbiological data in newly diagnosed multiple myeloma patients: a retrospective observational study of 92 subjects. Clin Exp Med 2024; 24:137. [PMID: 38937383 PMCID: PMC11211138 DOI: 10.1007/s10238-024-01411-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2024] [Accepted: 06/19/2024] [Indexed: 06/29/2024]
Abstract
Patients with multiple myeloma (MM) have an increased risk of sepsis due to underlying disease- and treatment-related immunosuppression. However, data on sepsis incidence, causative pathogens, and impact on outcomes in newly diagnosed MM (NDMM) are limited. We conducted a retrospective observational study of 92 NDMM patients who developed sepsis between 2022 and 2023 at a tertiary care center in Italy. Patient characteristics, sepsis criteria [Quick Sequential Organ Failure Assessment, Systemic Inflammatory Response Syndrome (SIRS)], microbiology results, and associations with progression-free survival (PFS) were analyzed. In this cohort of 92 critically-ill patients, pathogenic organisms were identified via microbiological culture in 74 cases. However, among the remaining 18 culture-negative patients, 9 exhibited a SIRS score of 2 and another 9 had a SIRS score of 4, suggestive of a clinical presentation consistent with sepsis despite negative cultures. Common comorbidities included renal failure (60%), anemia (71%), and bone disease (83%). Gram-negative (28%) and Gram-positive (23%) bacteria were frequent causative organisms, along with fungi (20%). Cox Univariate analyses for PFS showed statically significant HR in patients with albumin ≥ 3.5 vs < 3.5 (HR = 5.04, p < 0.001), Karnofsky performance status ≥ 80 vs < 80 (HR = 2.01, p = 0.002), and early-stage vs late-stage disease by International Staging System (HR = 4.76 and HR = 12.52, both p < 0.001) and Revised International Staging System (R-ISS III vs R-ISS I, HR = 7.38, p < 0.001). Sepsis is common in NDMM and associated with poor outcomes. Risk stratification incorporating sepsis severity, comorbidities, and disease stage may help guide preventive strategies and optimize MM management.
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Affiliation(s)
- Vanessa Desantis
- Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), Section of Pharmacology, University of Bari "Aldo Moro" Medical School, Bari, Italy.
| | - Paola Borrelli
- Department of Medical, Oral and Biotechnological Sciences, Laboratory of Biostatistics, University "G. d'Annunzio" Chieti-Pescara, Chieti, Italy
| | - Teresa Panebianco
- Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), Unit of Internal Medicine "Guido Baccelli", University of Bari "Aldo Moro" Medical School, Bari, Italy
| | - Antonio Fusillo
- Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), Unit of Internal Medicine "Guido Baccelli", University of Bari "Aldo Moro" Medical School, Bari, Italy
| | - Donatello Bochicchio
- Department of Medical, Oral and Biotechnological Sciences, Laboratory of Biostatistics, University "G. d'Annunzio" Chieti-Pescara, Chieti, Italy
| | - Angelo Solito
- Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), Unit of Internal Medicine "Guido Baccelli", University of Bari "Aldo Moro" Medical School, Bari, Italy
| | - Fabrizio Pappagallo
- Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), Unit of Internal Medicine "Guido Baccelli", University of Bari "Aldo Moro" Medical School, Bari, Italy
| | - Antonella Mascolo
- Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), Unit of Internal Medicine "Guido Baccelli", University of Bari "Aldo Moro" Medical School, Bari, Italy
| | - Anna Ancona
- Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), Unit of Internal Medicine "Guido Baccelli", University of Bari "Aldo Moro" Medical School, Bari, Italy
| | - Sebastiano Cicco
- Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), Unit of Internal Medicine "Guido Baccelli", University of Bari "Aldo Moro" Medical School, Bari, Italy
| | - Claudio Cerchione
- Department of Hematology, IRCCS Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST), Meldola, Forlì-Cesena, Italy
| | - Alessandra Romano
- Department of Hematology, IRCCS Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST), Meldola, Forlì-Cesena, Italy
- Department of General Surgery and Medical-Surgical Specialties, Hematology Section, University of Catania, Catania, Italy
| | - Monica Montagnani
- Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), Section of Pharmacology, University of Bari "Aldo Moro" Medical School, Bari, Italy
| | - Roberto Ria
- Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), Unit of Internal Medicine "Guido Baccelli", University of Bari "Aldo Moro" Medical School, Bari, Italy
| | - Angelo Vacca
- Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), Unit of Internal Medicine "Guido Baccelli", University of Bari "Aldo Moro" Medical School, Bari, Italy
| | - Antonio Giovanni Solimando
- Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), Unit of Internal Medicine "Guido Baccelli", University of Bari "Aldo Moro" Medical School, Bari, Italy.
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4
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Grandclément C, Estoppey C, Dheilly E, Panagopoulou M, Monney T, Dreyfus C, Loyau J, Labanca V, Drake A, De Angelis S, Rubod A, Frei J, Caro LN, Blein S, Martini E, Chimen M, Matthes T, Kaya Z, Edwards CM, Edwards JR, Menoret E, Kervoelen C, Pellat-Deceunynck C, Moreau P, Mbow ML, Srivastava A, Dyson MR, Zhukovsky EA, Perro M, Sammicheli S. Development of ISB 1442, a CD38 and CD47 bispecific biparatopic antibody innate cell modulator for the treatment of multiple myeloma. Nat Commun 2024; 15:2054. [PMID: 38448430 PMCID: PMC10917784 DOI: 10.1038/s41467-024-46310-y] [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: 07/31/2023] [Accepted: 02/21/2024] [Indexed: 03/08/2024] Open
Abstract
Antibody engineering can tailor the design and activities of therapeutic antibodies for better efficiency or other advantageous clinical properties. Here we report the development of ISB 1442, a fully human bispecific antibody designed to re-establish synthetic immunity in CD38+ hematological malignancies. ISB 1442 consists of two anti-CD38 arms targeting two distinct epitopes that preferentially drive binding to tumor cells and enable avidity-induced blocking of proximal CD47 receptors on the same cell while preventing on-target off-tumor binding on healthy cells. The Fc portion of ISB 1442 is engineered to enhance complement dependent cytotoxicity, antibody dependent cell cytotoxicity and antibody dependent cell phagocytosis. ISB 1442 thus represents a CD47-BsAb combining biparatopic targeting of a tumor associated antigen with engineered enhancement of antibody effector function to overcome potential resistance mechanisms that hamper treatment of myeloma with monospecific anti-CD38 antibodies. ISB 1442 is currently in a Phase I clinical trial in relapsed refractory multiple myeloma.
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Affiliation(s)
| | - C Estoppey
- Ichnos Glenmark Innovation, Lausanne, CH, Switzerland
| | - E Dheilly
- Ichnos Glenmark Innovation, Lausanne, CH, Switzerland
| | | | - T Monney
- Ichnos Glenmark Innovation, Lausanne, CH, Switzerland
| | - C Dreyfus
- Ichnos Glenmark Innovation, Lausanne, CH, Switzerland
| | - J Loyau
- Ichnos Glenmark Innovation, Lausanne, CH, Switzerland
| | - V Labanca
- Ichnos Glenmark Innovation, Lausanne, CH, Switzerland
| | - A Drake
- Ichnos Glenmark Innovation, Lausanne, CH, Switzerland
| | - S De Angelis
- Ichnos Glenmark Innovation, Lausanne, CH, Switzerland
| | - A Rubod
- Ichnos Glenmark Innovation, Lausanne, CH, Switzerland
| | - J Frei
- Ichnos Glenmark Innovation, Lausanne, CH, Switzerland
| | - L N Caro
- Ichnos Glenmark Innovation, Lausanne, CH, Switzerland
| | - S Blein
- Ichnos Glenmark Innovation, Lausanne, CH, Switzerland
| | - E Martini
- Ichnos Glenmark Innovation, Lausanne, CH, Switzerland
| | - M Chimen
- Ichnos Glenmark Innovation, Lausanne, CH, Switzerland
| | - T Matthes
- Haematology Service, Department of Oncology and Clinical Pathology Service, Department of Diagnostics, University Hospital Geneva, 1211, Geneva, Switzerland
| | - Z Kaya
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, Botnar Institute, University of Oxford, Oxford, UK
| | - C M Edwards
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, Botnar Institute, University of Oxford, Oxford, UK
| | - J R Edwards
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, Botnar Institute, University of Oxford, Oxford, UK
| | - E Menoret
- Nantes Université, Inserm, CNRS, Université d'Angers, CRCI2NA, Nantes, France
| | - C Kervoelen
- Nantes Université, Inserm, CNRS, Université d'Angers, CRCI2NA, Nantes, France
| | - C Pellat-Deceunynck
- Nantes Université, Inserm, CNRS, Université d'Angers, CRCI2NA, Nantes, France
- SIRIC ILIAD, Angers, Nantes, France
| | - P Moreau
- Nantes Université, Inserm, CNRS, Université d'Angers, CRCI2NA, Nantes, France
- SIRIC ILIAD, Angers, Nantes, France
- Service d'Hématologie Clinique, Unité d'Investigation Clinique, CHU, Nantes, France
| | - M L Mbow
- Ichnos Glenmark Innovation, Lausanne, CH, Switzerland
| | - A Srivastava
- Ichnos Glenmark Innovation, Lausanne, CH, Switzerland
| | - M R Dyson
- Ichnos Glenmark Innovation, Lausanne, CH, Switzerland
| | - E A Zhukovsky
- Ichnos Glenmark Innovation, Lausanne, CH, Switzerland
| | - M Perro
- Ichnos Glenmark Innovation, Lausanne, CH, Switzerland.
| | - S Sammicheli
- Ichnos Glenmark Innovation, Lausanne, CH, Switzerland.
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5
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Terpos E, Ntanasis-Stathopoulos I, Gavriatopoulou M, Katodritou E, Hatjiharissi E, Malandrakis P, Verrou E, Golfinopoulos S, Migkou M, Manousou K, Delimpasi S, Symeonidis A, Kastritis E, Dimopoulos MA. Efficacy and safety of daratumumab with ixazomib and dexamethasone in lenalidomide-exposed patients after one prior line of therapy: Final results of the phase 2 study DARIA. Am J Hematol 2024; 99:396-407. [PMID: 38298023 DOI: 10.1002/ajh.27206] [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] [Received: 11/12/2023] [Revised: 12/16/2023] [Accepted: 12/19/2023] [Indexed: 02/02/2024]
Abstract
The use of lenalidomide in frontline therapy for patients with newly diagnosed multiple myeloma (MM) has increased the number of those who become refractory to lenalidomide at second line. In this context, we assessed the efficacy of daratumumab in combination with ixazomib and dexamethasone (Dara-Ixa-dex) in the prospective phase 2 study DARIA. Eligible patients had relapsed/refractory MM (RRMM) after one prior line with a lenalidomide-based regimen. The primary endpoint was overall response rate (ORR). Secondary endpoints included survival outcomes, safety and changes in biomarkers of bone metabolism. Overall, 50 patients were enrolled (median age 69 years, 56% males). 32 (64%) patients were refractory to lenalidomide, and 17 (34%) had undergone autologous transplant. The ORR was 64% (n = 32); whereas 17 (34%) had a very good partial response or better. The median time to first response was 1.0 month. After a median follow-up of 23.4 months, the median PFS and OS were 8.1 and 39.2 months, respectively. Furthermore, significant changes in markers of bone metabolism became evident as early as at 6 months on treatment. Regarding safety, 21 (42%) patients had ≥1 grade 3/4 adverse event (AE); the most common was thrombocytopenia (n = 9, 18%). 14 (28%) patients had ≥1 serious AE (SAE), the most common being acute kidney injury and pneumonia (n = 2, each). Four patients died due to infections. In conclusion, second-line treatment with Dara-Ixa-dex in patients with RRMM pre-treated with a lenalidomide-based regimen resulted in rapid responses along with a favorable effect on bone metabolism.
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Affiliation(s)
- Evangelos Terpos
- Department of Clinical Therapeutics, National and Kapodistrian University of Athens, School of Medicine, Athens, Greece
| | - Ioannis Ntanasis-Stathopoulos
- Department of Clinical Therapeutics, National and Kapodistrian University of Athens, School of Medicine, Athens, Greece
| | - Maria Gavriatopoulou
- Department of Clinical Therapeutics, National and Kapodistrian University of Athens, School of Medicine, Athens, Greece
| | - Eirini Katodritou
- Department of Hematology, Theagenio Cancer Hospital, Thessaloniki, Greece
| | - Evdoxia Hatjiharissi
- First Department of Internal Medicine, Division of Haematology, AHEPA University Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Panagiotis Malandrakis
- Department of Clinical Therapeutics, National and Kapodistrian University of Athens, School of Medicine, Athens, Greece
| | - Evgenia Verrou
- Department of Hematology, Theagenio Cancer Hospital, Thessaloniki, Greece
| | | | - Magdalini Migkou
- Department of Clinical Therapeutics, National and Kapodistrian University of Athens, School of Medicine, Athens, Greece
| | | | - Sosana Delimpasi
- Department of Hematology and Bone Marrow Transplantation Unit, Evangelismos Hospital, Athens, Greece
| | - Argiris Symeonidis
- Hematology Division, Department of Internal Medicine, University of Patras Medical School, Patras, Greece
| | - Efstathios Kastritis
- Department of Clinical Therapeutics, National and Kapodistrian University of Athens, School of Medicine, Athens, Greece
| | - Meletios A Dimopoulos
- Department of Clinical Therapeutics, National and Kapodistrian University of Athens, School of Medicine, Athens, Greece
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6
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Pradelli L, Massaia M, Todisco E, Gherlinzoni F, Furlan A, La Targia M, Grande E, Tripoli IE, Occhipinti F, Comello F, Iannello F, Bellucci S. Improved efficiency of daratumumab treatment of multiple myeloma adopting the subcutaneous route: A micro-costing analysis in three Italian hematology centers. Cancer Med 2023; 12:21480-21489. [PMID: 37942566 PMCID: PMC10726826 DOI: 10.1002/cam4.6699] [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: 08/08/2023] [Revised: 10/09/2023] [Accepted: 10/26/2023] [Indexed: 11/10/2023] Open
Abstract
BACKGROUND Daratumumab is a humanized monoclonal antibody approved for the treatment of adult patients with newly diagnosed or relapsed/refractory multiple myeloma (RRMM). Subcutaneous (SC) formulation proved to be non-inferior in comparison with intravenous (IV) administration route. This study aimed at assessing the economic and time impact associated with the use of SC versus IV daratumumab in patients with RRMM from the perspective of the hematology center. METHODS This was a 5-month multicenter time-and-motion cross-sectional micro-costing study conducted in three Italian hematology centers among adult patients diagnosed with RRMM with ongoing treatment with IV or SC daratumumab. Measurements were performed by an ad hoc App. RESULTS Nineteen (20%) IV and 76 (80%) SC administration procedures were measured. Patients spent a mean of 4.85 ± 0.91 or 1.08 ± 0.56 h in the hematology center to receive IV or SC daratumumab, respectively. Healthcare professionals (HCPs) spent a mean of 49.38 ± 16.13 and 20.37 ± 7.88 min of active working time to manage IV and SC administrations, respectively. The infusion chair was occupied for a mean of 4.85 ± 0.91 and 0.99 ± 0.55 h during IV or SC administration, respectively. On average, considering the costs due to HCP and chair time, materials, and overhead costs, every IV and SC administration costed €80.33 and 34.90, respectively. CONCLUSIONS In conclusion, as compared with IV administration, SC daratumumab was associated with 78%, 59%, 80% savings in terms of patient time, HCP active working time, and infusion chair, respectively, and 56.6% budget savings.
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Affiliation(s)
| | | | | | | | - Anna Furlan
- Divisione di EmatologiaOspedale Cà Foncello di Treviso–ASL 2TrevisoItaly
| | - Maria La Targia
- U.O. Ematologia ASST Valle Olona Busto ArsizioBusto ArsizioItaly
| | | | | | | | - Francesco Comello
- Divisione di EmatologiaOspedale Cà Foncello di Treviso–ASL 2TrevisoItaly
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7
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He W, He F, Hu H. Efficacy and safety of Venetoclax-based regimens in relapsed or refractory multiple myeloma: a systematic review and meta-analysis of prospective clinical trials. Ann Med 2023; 55:1029-1036. [PMID: 36911885 PMCID: PMC10795640 DOI: 10.1080/07853890.2023.2186480] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Accepted: 02/26/2023] [Indexed: 03/14/2023] Open
Abstract
BACKGROUND Multiple myeloma (MM) is an incurable malignancy. Venetoclax (VEN) shows a meaningful effect in MM patients who are relapsed or refractory (RR) to previous standard therapies. OBJECTIVE This study aimed to assess the efficacy and safety of VEN-based treatments in RR MM patients. MATERIALS AND METHODS Comprehensive studies were searched in PubMed, Embase, Web of Science and Cochrane library. Efficacy was assessed by overall response rate (ORR), strict complete response rate (sCR), complete response rate (CR), very good partial response rate (VGPR) and partial response rate (PR). RESULTS Seven studies containing 482 subjests were included. The pooled ORR, ≥ CR (sCR + CR), VGPR and PR were 68% (51%-85%), 24% (13%-35%), 25% (17%-34%) and 17% (11%-24%) respectively. Multi-drug treatments were superior to VEN ± dexamethasone (Dex) treatments in ORR (82% vs 42%, p = .003) and ≥ CR (36% vs 7%, p < 0.00001). Subgroup analysis indicated patients achieve higher ORR who harboring t(11;14) translocation or containing high BCL-2 expression. CONCLUSIONS VEN-containing regimens could be suggested as effective and safe treatments to RR MM patients with t(11;14) or high BCL-2 levels.
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Affiliation(s)
- Wei He
- Department of Hematology, Affiliated Jinhua Hospital, Zhejiang University School of Medicine, Jinhua, Zhejiang, People’s Republic of China
| | - Fang He
- Department of Hematology, Affiliated Jinhua Hospital, Zhejiang University School of Medicine, Jinhua, Zhejiang, People’s Republic of China
| | - Huixian Hu
- Department of Hematology, Affiliated Jinhua Hospital, Zhejiang University School of Medicine, Jinhua, Zhejiang, People’s Republic of China
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8
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Esposito P, Picciotto D, Costigliolo F, Russo E, Macciò L, Cenacchi G, Cagnetta A, Cea M, Lemoli RM, Viazzi F. Daratumumab in the treatment of C3 glomerulopathy with monoclonal gammopathy: a case report and literature review. Front Med (Lausanne) 2023; 10:1266172. [PMID: 37724175 PMCID: PMC10505429 DOI: 10.3389/fmed.2023.1266172] [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: 07/24/2023] [Accepted: 08/21/2023] [Indexed: 09/20/2023] Open
Abstract
Although rare, C3 glomerulopathy (C3G) is increasingly recognized thanks to the currently available diagnostic skills. C3G is not a single disease but a group of disorders with distinct pathogenesis and progression. Thus, an essential step for its management remains an in-depth characterization of the specific form and the identification of underlying conditions, which may also impact treatment choices as well. Among these entities, an emerging condition is the association of C3G with monoclonal gammopathy, which confers poor outcomes. Overall, diagnosis of C3G remains challenging, and determining the appropriate treatment remains unclear. Conventional immunosuppressive therapy has proven ineffective in such cases, while clone-directed therapies have shown promising results in small interventional studies and case series. Here, we report a case of a patient affected by C3G with monoclonal gammopathy of renal significance who experienced rapid deterioration of kidney function requiring replacement therapy. After the failure of first-line treatment, a switch to the anti-CD38 therapy with daratumumab resulted in the progressive improvement of the patient's kidney function, leading to the discontinuation of hemodialysis after approximately 10 months. Serial renal biopsies were also performed to study the disease's evolution in response to the treatment. Based on the description of this single case, we have comprehensively reviewed available studies on daratumumab use in patients with C3G associated with monoclonal gammopathy to provide insights for the design of prospective studies which aim to enhance the management of such poor prognosis disease.
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Affiliation(s)
- Pasquale Esposito
- Unit of Nephrology, Dialysis, and Transplantation, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
- Department of Internal Medicine and Medical Specialties (DiMI), University of Genoa, Genoa, Italy
| | - Daniela Picciotto
- Unit of Nephrology, Dialysis, and Transplantation, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Francesca Costigliolo
- Unit of Nephrology, Dialysis, and Transplantation, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Elisa Russo
- Unit of Nephrology, Dialysis, and Transplantation, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
- Department of Internal Medicine and Medical Specialties (DiMI), University of Genoa, Genoa, Italy
| | - Lucia Macciò
- Department of Internal Medicine and Medical Specialties (DiMI), University of Genoa, Genoa, Italy
| | - Giovanna Cenacchi
- Biotechnology and Methods in Laboratory Medicine, Department of Experimental, Diagnostic and Specialty Medicine (DIMES), University of Bologna, Bologna, Italy
| | - Antonia Cagnetta
- IRCCS Ospedale Policlinico San Martino, Genoa, Italy
- Clinic of Hematology, Department of Internal Medicine and Medical Specialties (DiMI), University of Genoa, Genoa, Italy
| | - Michele Cea
- IRCCS Ospedale Policlinico San Martino, Genoa, Italy
- Clinic of Hematology, Department of Internal Medicine and Medical Specialties (DiMI), University of Genoa, Genoa, Italy
| | - Roberto M. Lemoli
- IRCCS Ospedale Policlinico San Martino, Genoa, Italy
- Clinic of Hematology, Department of Internal Medicine and Medical Specialties (DiMI), University of Genoa, Genoa, Italy
| | - Francesca Viazzi
- Unit of Nephrology, Dialysis, and Transplantation, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
- Department of Internal Medicine and Medical Specialties (DiMI), University of Genoa, Genoa, Italy
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9
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Spencer A, Kalff A, Shortt J, Quach H, Wallington-Gates C, Reynolds J, Walker P, Harrison SJ, Dunn R, Wellard C. A sequential cohort study evaluating single-agent KappaMab and KappaMab combined with lenalidomide and low-dose dexamethasone in relapsed and/or refractory kappa light chain-restricted multiple myeloma (AMaRC 01-16). Br J Haematol 2023; 202:801-811. [PMID: 37357593 DOI: 10.1111/bjh.18955] [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: 03/16/2023] [Revised: 06/14/2023] [Accepted: 06/16/2023] [Indexed: 06/27/2023]
Abstract
KappaMab (KM; formerly MDX-1097) is a monoclonal antibody specific for the kappa myeloma antigen (KMA), a cell-surface antigen expressed on malignant plasma cells in kappa-restricted multiple myeloma (κMM), some lymphomas, occasional tonsillar B cells and in vitro activated B cells, but not on normal B cells in bone marrow. Phase I/IIa studies of single-agent KM confirmed a favourable toxicity profile and evidence of anti-myeloma activity. Ex-vivo studies demonstrating upregulation of KMA by lenalidomide, and enhanced effector-cell cytotoxicity provided the rationale for this phase IIb study where KM or KM in combination with lenalidomide and dexamethasone (KM-Rd) was administered in relapsed, refractory κMM patients. In addition, outcomes for a real-world matched case-control cohort from the Australian and New Zealand Myeloma and Related Diseases Registry (MRDR) who received Rd were compared to the KM-Rd cohort. KM-Rd demonstrated an overall response rate of 82.5% which compared favourably to the Rd-MRDR cohort of 45.1%. Both single-agent KM and KM-Rd regimens were well tolerated, with the KM-Rd safety profile similar to patients given only Rd in other clinical settings. Based on the excellent safety profile and significant efficacy, further clinical trials escalating the KM dose and pairing KM with other standard-of-care treatments are planned.
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Affiliation(s)
- Andrew Spencer
- Department of Clinical Haematology, Alfred Health-Monash University, Melbourne, Victoria, Australia
| | - Anna Kalff
- Department of Clinical Haematology, Alfred Health-Monash University, Melbourne, Victoria, Australia
| | - Jake Shortt
- Department of Haematology, Monash Health, Clayton, Victoria, Australia
- Department of Medicine, School of Clinical Sciences, Monash University, Clayton, Victoria, Australia
| | - Hang Quach
- Department of Haematology, St Vincent's Hospital, Melbourne, Victoria, Australia
- Faculty of Medicine, University of Melbourne, Melbourne, Victoria, Australia
| | - Craig Wallington-Gates
- College of Medicine and Public Health, Flinders University, Bedford Park, South Australia, Australia
- Flinders Medical Centre, Southern Adelaide Local Health Network, Bedford Park, South Australia, Australia
| | - John Reynolds
- Department of Clinical Haematology, Alfred Health-Monash University, Melbourne, Victoria, Australia
| | - Patricia Walker
- Department of Clinical Haematology, Alfred Health-Monash University, Melbourne, Victoria, Australia
- Peninsula Health, Frankston, Victoria, Australia
| | - Simon J Harrison
- Clinical Haematology, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Sir Peter MacCallum Department of Oncology, Royal Melbourne Hospital, Melbourne, Victoria, Australia
| | - Rosanne Dunn
- HaemaLogiX Ltd, Wooloomooloo, New South Wales, Australia
| | - Cameron Wellard
- Transfusion Research Unit, School of Public Health and Preventative Medicine, Monash University, Melbourne, Victoria, Australia
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10
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Pouleau B, Estoppey C, Suere P, Nallet E, Laurendon A, Monney T, Pais Ferreira D, Drake A, Carretero-Iglesia L, Macoin J, Berret J, Pihlgren M, Doucey MA, Gudi GS, Menon V, Udupa V, Maiti A, Borthakur G, Srivastava A, Blein S, Mbow ML, Matthes T, Kaya Z, Edwards CM, Edwards JR, Menoret E, Kervoëlen C, Pellat-Deceunynck C, Moreau P, Zhukovsky E, Perro M, Chimen M. Preclinical characterization of ISB 1342, a CD38 × CD3 T-cell engager for relapsed/refractory multiple myeloma. Blood 2023; 142:260-273. [PMID: 37192303 PMCID: PMC10644056 DOI: 10.1182/blood.2022019451] [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: 12/27/2022] [Revised: 04/06/2023] [Accepted: 05/01/2023] [Indexed: 05/18/2023] Open
Abstract
Although treatment of multiple myeloma (MM) with daratumumab significantly extends the patient's lifespan, resistance to therapy is inevitable. ISB 1342 was designed to target MM cells from patients with relapsed/refractory MM (r/r MM) displaying lower sensitivity to daratumumab. ISB 1342 is a bispecific antibody with a high-affinity Fab binding to CD38 on tumor cells on a different epitope than daratumumab and a detuned scFv domain affinity binding to CD3ε on T cells, to mitigate the risk of life-threatening cytokine release syndrome, using the Bispecific Engagement by Antibodies based on the TCR (BEAT) platform. In vitro, ISB 1342 efficiently killed cell lines with different levels of CD38, including those with a lower sensitivity to daratumumab. In a killing assay where multiple modes of action were enabled, ISB 1342 showed higher cytotoxicity toward MM cells compared with daratumumab. This activity was retained when used in sequential or concomitant combinations with daratumumab. The efficacy of ISB 1342 was maintained in daratumumab-treated bone marrow patient samples showing lower sensitivity to daratumumab. ISB 1342 induced complete tumor control in 2 therapeutic mouse models, unlike daratumumab. Finally, in cynomolgus monkeys, ISB 1342 displayed an acceptable toxicology profile. These data suggest that ISB 1342 may be an option in patients with r/r MM refractory to prior anti-CD38 bivalent monoclonal antibody therapies. It is currently being developed in a phase 1 clinical study.
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Affiliation(s)
- Blandine Pouleau
- Department of Oncology, Ichnos Sciences SA, Epalinges, Switzerland
| | - Carole Estoppey
- Department of Antibody Engineering, Ichnos Sciences SA, Epalinges, Switzerland
| | - Perrine Suere
- Department of Oncology, Ichnos Sciences SA, Epalinges, Switzerland
| | - Emilie Nallet
- Department of Oncology, Ichnos Sciences SA, Epalinges, Switzerland
| | - Amélie Laurendon
- Department of Antibody Engineering, Ichnos Sciences SA, Epalinges, Switzerland
| | - Thierry Monney
- Department of Antibody Engineering, Ichnos Sciences SA, Epalinges, Switzerland
| | | | - Adam Drake
- Department of Oncology, Ichnos Sciences SA, Epalinges, Switzerland
| | | | - Julie Macoin
- Department of Oncology, Ichnos Sciences SA, Epalinges, Switzerland
| | - Jérémy Berret
- Department of Oncology, Ichnos Sciences SA, Epalinges, Switzerland
| | - Maria Pihlgren
- Department of Oncology, Ichnos Sciences SA, Epalinges, Switzerland
| | | | - Girish S. Gudi
- Department of Pharmacokinetics and Translational Sciences, Ichnos Sciences Inc, New York, NY
| | - Vinu Menon
- Department of Pharmacokinetics and Translational Sciences, Ichnos Sciences Inc, New York, NY
| | - Venkatesha Udupa
- Department of Toxicology, Glenmark Pharmaceuticals Limited, Mumbai, India
| | - Abhishek Maiti
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Gautam Borthakur
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Ankita Srivastava
- Department of Antibody Engineering, Ichnos Sciences SA, Epalinges, Switzerland
| | - Stanislas Blein
- Department of Antibody Engineering, Ichnos Sciences SA, Epalinges, Switzerland
| | - M. Lamine Mbow
- Department of Oncology, Ichnos Sciences SA, Epalinges, Switzerland
| | - Thomas Matthes
- Hematology Service, Department of Oncology and Clinical Pathology Service, Department of Diagnostics, University Hospital Geneva, Geneva, Switzerland
| | - Zeynep Kaya
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, Botnar Institute, University of Oxford, Oxford, United Kingdom
| | - Claire M. Edwards
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, Botnar Institute, University of Oxford, Oxford, United Kingdom
| | - James R. Edwards
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, Botnar Institute, University of Oxford, Oxford, United Kingdom
| | - Emmanuelle Menoret
- Nantes Université, INSERM, Centre national de la recherche scientifique, Université d'Angers, Nantes, France
- Therassay Core Facility, Department of Onco-Hematology, Capacités, Nantes Université, Nantes, France
| | - Charlotte Kervoëlen
- Nantes Université, INSERM, Centre national de la recherche scientifique, Université d'Angers, Nantes, France
- Therassay Core Facility, Department of Onco-Hematology, Capacités, Nantes Université, Nantes, France
| | - Catherine Pellat-Deceunynck
- Nantes Université, INSERM, Centre national de la recherche scientifique, Université d'Angers, Nantes, France
- SIRIC ILIAD, Angers, Nantes, France
| | - Philippe Moreau
- Nantes Université, INSERM, Centre national de la recherche scientifique, Université d'Angers, Nantes, France
- SIRIC ILIAD, Angers, Nantes, France
- Service d'Hématologie Clinique, Unité d'Investigation Clinique, CHU Nantes, Nantes, France
| | - Eugene Zhukovsky
- Department of Oncology, Ichnos Sciences SA, Epalinges, Switzerland
| | - Mario Perro
- Department of Oncology, Ichnos Sciences SA, Epalinges, Switzerland
| | - Myriam Chimen
- Department of Oncology, Ichnos Sciences SA, Epalinges, Switzerland
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11
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Yadav S, Gundeti S, Bhave A, Deb U, Dixit J, Mishra K. Role of daratumumab in the frontline management of multiple myeloma: a narrative review. Expert Rev Hematol 2023; 16:743-760. [PMID: 37585685 DOI: 10.1080/17474086.2023.2246651] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2023] [Revised: 07/31/2023] [Accepted: 08/07/2023] [Indexed: 08/18/2023]
Abstract
INTRODUCTION The prevalence of multiple myeloma (MM) has gradually increased over the last few decades in India due to growing population, better disease awareness, and improved diagnostic procedures. Despite such advances, MM remains an incurable and relapsing disease due to its heterogeneity and genomic instability. With the inclusion of monoclonal antibodies, especially daratumumab in the frontline regimen, the management landscape of MM has improved significantly resulting in better disease control and patient outcomes. AREAS COVERED This review aims to provide an in-depth summary of efficacy and safety of frontline daratumumab therapy in treatment of MM including patients with high-risk cytogenetic profile. EXPERT OPINION Based on the review of literature, daratumumab in frontline therapy has demonstrated improved efficacy in terms of reduction in disease progression or death, and superior minimal residual disease (MRD)-negativity rates with an acceptable safety profile in patients with newly diagnosed MM (NDMM) including patients with high-risk cytogenetic profile. Daratumumab alone or in combination with other drugs has shown similar clinical outcomes in patients with relapsed/refractory MM. Hence, daratumumab can be used upfront in patients with MM.
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Affiliation(s)
- Sanjeev Yadav
- Department of Hematology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | - Sadashivudu Gundeti
- Department of Medical Oncology, Nizam's Institute of Medical Sciences, Hyderabad, India
| | - Abhay Bhave
- Department of Hematology, Lilavati Hospital and Research Centre, Mumbai, India
| | - Uttiya Deb
- Medical Affairs, Johnson and Johnson Private Limited, Mumbai, India
| | - Jitendra Dixit
- Medical Affairs, Johnson and Johnson Private Limited, Mumbai, India
| | - Kundan Mishra
- Department of Hematology, Command Hospital, Lucknow, India
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12
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Kim K, Phelps MA. Clinical Pharmacokinetics and Pharmacodynamics of Daratumumab. Clin Pharmacokinet 2023; 62:789-806. [PMID: 37129750 PMCID: PMC10760401 DOI: 10.1007/s40262-023-01240-8] [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: 03/16/2023] [Indexed: 05/03/2023]
Abstract
Daratumumab is a fully human, monoclonal immunoglobulin G1 and a first-in-class CD38-targeting drug approved by the US Food and Drug Administration for the treatment of patients with relapsed/refractory and newly diagnosed multiple myeloma or newly diagnosed light-chain amyloidosis. CD38 is heavily expressed on malignant myeloma cells, and daratumumab exerts anti-myeloma activity via immune-mediated mechanisms, direct induction of apoptosis, and immunomodulation. Daratumumab is used as monotherapy or in combination with standard-of-care myeloma therapies, including proteasome inhibitors, immunomodulatory agents, DNA-alkylating agents, and corticosteroids. Following an intravenous infusion, daratumumab exhibits nonlinear pharmacokinetics (PK), as clearance decreases with higher doses and over time because of target-mediated effects. Dosing schedules vary depending on indications and co-administered drugs, but generally daratumumab is administered weekly for 6-9 weeks followed by a less frequent dosing regimen, once every 2-4 weeks. Daratumumab exposure is strongly correlated with efficacy, and the exposure-efficacy relationship follows a maximal effect model, whereas exposure is not correlated with safety endpoints. The approved dose of 16 mg/kg of daratumumab results in the saturation of 99% of the target at the end of weekly dosing in most patients, and high target saturation is maintained over time during the less frequent dosing schedule. Infusion-related reactions are frequently observed in patients given daratumumab, particularly with the first infusion, thus prompting long durations of infusion (~ 7 h) and splitting of the first dose across 2 days. This led to the development of a subcutaneous delivery formulation for daratumumab (Dara-SC). Dara-SC provides a similar efficacy and safety profile to intravenous daratumumab (Dara-IV) but has a much lower rate of infusion-related reactions and a shorter infusion time. Exposure-response relationships for efficacy and safety endpoints were similar between Dara-SC and Dara-IV, and co-administered drugs with either Dara-IV or Dara-SC do not significantly affect daratumumab PK. Except for baseline myeloma type and albumin level, none of the other investigated disease and patient characteristics (renal/hepatic function, age, sex, race, weight, Eastern Cooperative Oncology Group performance status) was identified to have clinically relevant effects on exposure to daratumumab monotherapy or combination therapy regimens. Dara-IV exposure was significantly lower in patients with immunoglobulin G myeloma compared with patients with non-immunoglobulin G myeloma (p < 0.0001) and in patients with a lower albumin level, whereas the overall response rate was similar regardless of the myeloma type and albumin level. Daratumumab dose adjustment is not currently recommended based on disease and patient characteristics.
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Affiliation(s)
- Kyeongmin Kim
- Division of Pharmaceutics and Pharmacology, College of Pharmacy, The Ohio State University, Columbus, OH, USA
| | - Mitch A Phelps
- Division of Pharmaceutics and Pharmacology, College of Pharmacy, The Ohio State University, Columbus, OH, USA.
- Comprehensive Cancer Center, The Ohio State University, Columbus, OH, USA.
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13
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Zhang YH, Xu F, Xu CQ, Zhang ZT, Jiao ZJ. Effect of Daratumumab combined with Chemotherapy on Immune Function in Patients with Relapsed/Refractory Multiple Myeloma and Observation of its Clinical Efficacy. Pak J Med Sci 2023; 39:248-252. [PMID: 36694744 PMCID: PMC9843002 DOI: 10.12669/pjms.39.1.6667] [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: 03/22/2022] [Revised: 05/06/2022] [Accepted: 10/24/2022] [Indexed: 11/17/2022] Open
Abstract
Objective To evaluate the clinical efficacy and immune function of Daratumumab combined with chemotherapy in patients with relapsed/refractory multiple myeloma (RRMM). Methods Eighty patients with RRMM treated in Xingtai People's Hospital from January, 2020 to December, 2021 were randomly divided into two groups. Patients in the study group were treated with Daratumumab combined with PAD regimen, while patients in the control group were provided with PAD regimen alone. Further comparison was performed on the therapeutic effects, adverse drug reactions, the levels of T lymphocyte subsets CD3+, CD4+, CD8+ and CD4+/CD8+, the positive expression rate of CD38 and the expression level of Notch-1 on the membrane of plasma cells between the two groups. Results The overall response rate in the study group (67.50%) was significantly better than that in the control group (45.00%). There was no significant difference in the incidence of adverse reactions between the two groups. After treatment, the reviewed levels of CD3+, CD4+ and CD4+/CD8+ were obviously higher in the study group than those in the control group, while the positive expression rate of CD38 and the expression level of Notch one on the membrane of plasma cells were both lower than those in the control group (p<0.05). Conclusion Daratumumab combined with a PAD regimen is a safe and effective approach that has a definite curative effect on patients with RRMM, which can improve immune function significantly and result in no significant increase in adverse reactions.
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Affiliation(s)
- Ye-hua Zhang
- Ye-hua Zhang, Department of Hematology, Xingtai People’s Hospital, Xingtai 054001, Hebei, China
| | - Feng Xu
- Feng Xu, Department of Hematology, Xingtai People’s Hospital, Xingtai 054001, Hebei, China
| | - Chang-qing Xu
- Chang-qing Xu, Department of Hematology, Xingtai Third Hospital, Xingtai 054000, Hebei, China
| | - Zi-tan Zhang
- Zi-tan Zhang, Department of Hematology, Xingtai People’s Hospital, Xingtai 054001, Hebei, China
| | - Zong-jiu Jiao
- Zong-jiu Jiao, Department of Hematology, Xingtai People’s Hospital, Xingtai 054001, Hebei, China
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14
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Cipkar C, Chen C, Trudel S. Antibodies and bispecifics for multiple myeloma: effective effector therapy. HEMATOLOGY. AMERICAN SOCIETY OF HEMATOLOGY. EDUCATION PROGRAM 2022; 2022:163-172. [PMID: 36485135 PMCID: PMC9820318 DOI: 10.1182/hematology.2022000334] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
The therapeutic landscape in multiple myeloma (MM) has changed dramatically over the last 2 decades. With the introduction of novel immunotherapies, patients with MM can expect deeper responses, longer remissions, and improved overall survival. Since its approval by the US Food and Drug Administration in 2015, the monoclonal antibody specific for CD38, daratumumab, has been incorporated into both frontline and relapsed treatment regimens. Its role as a maintenance therapy is currently being explored. Subsequently, a variety of novel antibody therapeutics have evolved from the success of daratumumab, using similar concepts to target the malignant plasma cell clone. Noteworthy naked monoclonal antibodies include isatuximab, another agent directed against CD38, and elotuzumab, an agent directed against SLAM family member 7. Antibody-drug conjugates, complex molecules composed of an antibody tethered to a cytotoxic drug, target malignant cells and deliver a lethal payload. The first to market is belantamab mafodotin, which targets B-cell maturation antigen (BCMA) on malignant plasma cells and delivers a potent microtubule inhibitor, monomethyl auristatin F. Additionally, bispecific T-cell antibodies are in development that engage the immune system directly by simultaneously binding CD3 on T cells and a target epitope-such as BCMA, G-protein coupled receptor family C group 5 member D (GPRC5d), and Fc receptor homologue 5 (FcRH5)-on malignant cells. Currently, teclistamab, an anti-BCMA bispecific, is closest to approval for commercial use. In this review, we explore the evolving landscape of antibodies in the treatment of MM, including their role in frontline and relapse settings.
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Affiliation(s)
- Christopher Cipkar
- Department of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto, Canada
| | - Christine Chen
- Department of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto, Canada
| | - Suzanne Trudel
- Department of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto, Canada
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15
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Nayek U, Basheer Ahamed SI, Mansoor Hussain UH, Unnikrishnan MK, Abdul Salam AA. Computational investigations of indanedione and indanone derivatives in drug discovery: Indanone derivatives inhibits cereblon, an E3 ubiquitin ligase component. Comput Biol Chem 2022; 101:107776. [PMID: 36252444 DOI: 10.1016/j.compbiolchem.2022.107776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Revised: 09/30/2022] [Accepted: 10/05/2022] [Indexed: 11/25/2022]
Abstract
BACKGROUND Cereblon, an extensively studied multifunctional protein, is a Cullin 4-RING E3 ubiquitin ligase complex component. Cereblon is a well-known target of thalidomide and its derivatives. Cereblon is involved in multiple myeloma cell apoptosis. When ligands such as thalidomide and lenalidomide bind to cereblon, it recognizes various neosubstrates based on the ligand shape and properties. We have identified novel CRBN inhibitors, namely DHFO and its analogs, with structural features that are slightly different from thalidomide but stronger cereblon-binding affinity. We selected indanedione and indanone derivatives from the literature to understand and compare their cereblon-mediated substrate recognition potential. METHODS Computational investigations of possible CRBN inhibitors were investigated by molecular docking with Autodock Vina and DockThor programs. The properties of the compounds' ADME/T and drug-likeness were investigated. A molecular dynamics study was carried out for four selected molecules, and the molecular interactions were analyzed using PCA-based FEL methods. The binding affinity was calculated using the MM/PBSA method. RESULTS We conducted computational investigations on 68 indanedione and indanone derivatives binding with cereblon. Ten molecules showed better CRBN binding affinity than thalidomide. We studied the drug-likeness properties of the selected ten molecules, and four of the most promising molecules (DHFO, THOH, DIMS, and DTIN) were chosen for molecular dynamics studies. The MM/PBSA calculations showed that the DHFO, already shown to be a 5-LOX/COX2 inhibitor, has the highest binding affinity of - 163.16 kJ/mol with cereblon. CONCLUSION The selected CRBN inhibitor DHFO has demonstrated the highest binding affinity with cereblon protein compared to other molecules. Thalidomide and its derivatives have a new substitute in the form of DHFO, which produces an interaction hotspot on the surface of the cereblon. Ease of chemical synthesis, low toxicity, versatile therapeutic options, and pleiotropism of DHFO analogs provide an opportunity for exploring clinical alternatives with versatile therapeutic potential for a new category of indanedione molecules as novel modulators of E3 ubiquitin ligases.
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16
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Pereda MA, Hosahalli Vasanna S, Desai NJ, Deng V, Owusu-Ansah A, Dallas MH, Pateva I, Dalal J. Case report: Daratumumab treatment in pre-transplant alloimmunization and severe hemolytic anemia. Front Immunol 2022; 13:1055473. [PMID: 36524117 PMCID: PMC9744936 DOI: 10.3389/fimmu.2022.1055473] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Accepted: 11/11/2022] [Indexed: 11/30/2022] Open
Abstract
Daratumumab, a CD38 monoclonal antibody that has been FDA-approved to treat multiple myeloma, has acquired popularity and is used off-label for both auto- and alloantibody mediated disorders, particularly in refractory/resistant circumstances. Much of the published data for its use in pediatric blood disorders has been in post-transplant autoimmune cytopenias. Here we describe three patients in whom daratumumab was used outside of post-transplant autoimmune cytopenias, highlighting further potential uses of this medication.
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Affiliation(s)
- Maria A. Pereda
- Department of Pediatrics, Division of Pediatric Hematology Oncology, University Hospitals Rainbow Babies & Children’s Hospital, Cleveland, OH, United States,School of Medicine, Case Western Reserve University, Cleveland, OH, United States
| | - Smitha Hosahalli Vasanna
- Department of Pediatrics, Division of Pediatric Hematology Oncology, University Hospitals Rainbow Babies & Children’s Hospital, Cleveland, OH, United States,School of Medicine, Case Western Reserve University, Cleveland, OH, United States
| | - Neha J. Desai
- Department of Pediatrics, Division of Pediatric Hematology Oncology, University Hospitals Rainbow Babies & Children’s Hospital, Cleveland, OH, United States,School of Medicine, Case Western Reserve University, Cleveland, OH, United States
| | - Victoria Deng
- School of Medicine, Case Western Reserve University, Cleveland, OH, United States
| | - Amma Owusu-Ansah
- Department of Pediatrics, Division of Pediatric Hematology Oncology, University Hospitals Rainbow Babies & Children’s Hospital, Cleveland, OH, United States,School of Medicine, Case Western Reserve University, Cleveland, OH, United States
| | - Mari H. Dallas
- Department of Pediatrics, Division of Pediatric Hematology Oncology, University Hospitals Rainbow Babies & Children’s Hospital, Cleveland, OH, United States,School of Medicine, Case Western Reserve University, Cleveland, OH, United States
| | - Irina Pateva
- Department of Pediatrics, Division of Pediatric Hematology Oncology, University Hospitals Rainbow Babies & Children’s Hospital, Cleveland, OH, United States,School of Medicine, Case Western Reserve University, Cleveland, OH, United States
| | - Jignesh Dalal
- Department of Pediatrics, Division of Pediatric Hematology Oncology, University Hospitals Rainbow Babies & Children’s Hospital, Cleveland, OH, United States,School of Medicine, Case Western Reserve University, Cleveland, OH, United States,*Correspondence: Jignesh Dalal,
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17
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Deng X, Terunuma H. Harnessing NK Cells to Control Metastasis. Vaccines (Basel) 2022; 10:vaccines10122018. [PMID: 36560427 PMCID: PMC9781233 DOI: 10.3390/vaccines10122018] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 11/21/2022] [Accepted: 11/23/2022] [Indexed: 11/29/2022] Open
Abstract
In recent years, tumor immunotherapy has produced remarkable results in tumor treatment. Nevertheless, its effects are severely limited in patients with low or absent pre-existing T cell immunity. Accordingly, metastasis remains the major cause of tumor-associated death. On the other hand, natural killer (NK) cells have the unique ability to recognize and rapidly act against tumor cells and surveil tumor cell dissemination. The role of NK cells in metastasis prevention is undisputable as an increase in the number of these cells mostly leads to a favorable prognosis. Hence, it is reasonable to consider that successful metastasis involves evasion of NK-cell-mediated immunosurveillance. Therefore, harnessing NK cells to control metastasis is promising. Circulating tumor cells (CTCs) are the seeds for distant metastasis, and the number of CTCs detected in the blood of patients with tumor is associated with a worse prognosis, whereas NK cells can eliminate highly motile CTCs especially in the blood. Here, we review the role of NK cells during metastasis, particularly the specific interactions of NK cells with CTCs, which may provide essential clues on how to harness the power of NK cells against tumor metastasis. As a result, a new way to prevent or treat metastatic tumor may be developed.
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Affiliation(s)
- Xuewen Deng
- Biotherapy Institute of Japan Inc., 2-4-8 Edagawa, Koto-ku, Tokyo 135-0051, Japan
- Correspondence: ; Tel.: +81-3-5632-6080; Fax: +81-3-5632-6083
| | - Hiroshi Terunuma
- Biotherapy Institute of Japan Inc., 2-4-8 Edagawa, Koto-ku, Tokyo 135-0051, Japan
- N2 Clinic Yotsuya, 5F 2-6 Samon-cho, Shinjuku-ku, Tokyo 160-0017, Japan
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18
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Vassilopoulos S, Vassilopoulos A, Kalligeros M, Shehadeh F, Mylonakis E. Cumulative Incidence and Relative Risk of Infection in Patients With Multiple Myeloma Treated With Anti-CD38 Monoclonal Antibody-Based Regimens: A Systematic Review and Meta-analysis. Open Forum Infect Dis 2022; 9:ofac574. [PMID: 36438616 PMCID: PMC9685179 DOI: 10.1093/ofid/ofac574] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Accepted: 10/27/2022] [Indexed: 09/03/2023] Open
Abstract
BACKGROUND Patients with multiple myeloma are at higher risk for infections due to disease pathogenesis and administered therapies. The purpose of this study was to estimate the risk for any grade and severe infections associated with the use of anti-CD38 monoclonal antibodies in patients with multiple myeloma. METHODS We searched PubMed and EMBASE for randomized controlled trials (RCTs) that included patients with multiple myeloma who received CD38-targeting monoclonal antibody regimens and reported outcomes of infection and performed a random-effects meta-analysis to estimate the relative risk for infections. RESULTS After screening 673 citations, we retrieved 17 studies providing data on 11 RCTs. Overall, the included reports evaluated 5316 patients (2797 in the intervention arm and 2519 in the control arm). The relative risk (RR) for both any grade or severe infections was 1.27 (95% CI, 1.17-1.37 and 1.14-1.41, respectively). The cumulative incidence of any grade infections for patients who received anti-CD38 agents was 77% (95% CI, 68%-86%), while for severe infections it was 28% (95% CI, 23%-34%). Patients treated with anti-CD38 agents had a 39% higher risk for any grade pneumonia (RR, 1.39; 95% CI, 1.12-1.72) and a 38% higher risk for severe pneumonia (RR, 1.38; 95% CI, 1.09-1.75). For upper respiratory tract infections, the relative risk was 1.51 and 1.71 for any grade and severe infections, respectively. Regarding varicella-zoster virus (VZV) reactivation, we found no evidence of increased risk (RR, 3.86; 95% CI, 0.66-22.50). CONCLUSIONS Patients with multiple myeloma treated with regimens that included an anti-CD38 monoclonal antibody were at higher risk for any grade or severe infections without an associated higher mortality rate during the follow-up period of the retrieved studies. No evidence of increased risk for VZV reactivation was noted, but there was a significant association between CD38-targeting treatment and pneumonia risk. Increased surveillance for infections, development of effective prophylactic strategies, and studies with long follow-up are needed for patients with multiple myeloma treated with anti-CD38-based regimens.
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Affiliation(s)
- Stephanos Vassilopoulos
- Infectious Diseases Division, Rhode Island Hospital, Providence, Rhode Island, USA
- Warren Alpert Medical School of Brown University, Providence, Rhode Island, USA
| | - Athanasios Vassilopoulos
- Infectious Diseases Division, Rhode Island Hospital, Providence, Rhode Island, USA
- Warren Alpert Medical School of Brown University, Providence, Rhode Island, USA
| | - Markos Kalligeros
- Infectious Diseases Division, Rhode Island Hospital, Providence, Rhode Island, USA
- Warren Alpert Medical School of Brown University, Providence, Rhode Island, USA
| | - Fadi Shehadeh
- Infectious Diseases Division, Rhode Island Hospital, Providence, Rhode Island, USA
- Warren Alpert Medical School of Brown University, Providence, Rhode Island, USA
- School of Electrical and Computer Engineering, National Technical University of Athens, Athens, Greece
| | - Eleftherios Mylonakis
- Infectious Diseases Division, Rhode Island Hospital, Providence, Rhode Island, USA
- Warren Alpert Medical School of Brown University, Providence, Rhode Island, USA
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19
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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.
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Affiliation(s)
| | | | | | | | | | - Keshu Zhou
- Department of Hematology, The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, China
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20
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Leleu X, Martin T, Weisel K, Schjesvold F, Iida S, Malavasi F, Manier S, Chang-Ki Min, Ocio EM, Pawlyn C, Perrot A, Quach H, Richter J, Spicka I, Yong K, Richardson PG. Anti-CD38 antibody therapy for patients with relapsed/refractory multiple myeloma: differential mechanisms of action and recent clinical trial outcomes. Ann Hematol 2022; 101:2123-2137. [PMID: 35943588 PMCID: PMC9463192 DOI: 10.1007/s00277-022-04917-5] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Accepted: 07/02/2022] [Indexed: 11/30/2022]
Abstract
CD38 is a transmembrane glycoprotein that functions both as a receptor and an ectoenzyme, playing key roles in the regulation of calcium signaling and migration of immune cells to tumor microenvironments. High expression on multiple myeloma (MM) cells and limited expression on normal cells makes CD38 an ideal target for the treatment of MM patients. Two monoclonal antibodies directed at CD38, isatuximab and daratumumab, are available for use in patients with relapsed and/or refractory MM (RRMM); daratumumab is also approved in newly diagnosed MM and light-chain amyloidosis. Clinical experience has shown that anti-CD38 antibody therapy is transforming treatment of MM owing to its anti-myeloma efficacy and manageable safety profile. Isatuximab and daratumumab possess similarities and differences in their mechanisms of action, likely imparted by their binding to distinct, non-overlapping epitopes on the CD38 molecule. In this review, we present the mechanistic properties of these two antibodies and outline available evidence on their abilities to induce adaptive immune responses and modulate the bone marrow niche in MM. Further, we discuss differences in regulatory labeling between these two agents and analyze recent key clinical trial results, including evidence in patients with underlying renal impairment and other poor prognostic factors. Finally, we describe the limited existing evidence for the use of isatuximab or daratumumab after disease progression on prior anti-CD38 mono- or combination therapy, highlighting the need for additional clinical evaluations to define optimal anti-CD38 antibody therapy selection and sequencing in RRMM.
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Affiliation(s)
- Xavier Leleu
- Service d'Hématologie Et Thérapie Cellulaire, CHU and CIC Inserm 1402, Poitiers Cedex, France.
| | - Thomas Martin
- Department of Medicine, University of California at San Francisco, San Francisco, CA, USA
| | - Katja Weisel
- University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany
| | - Fredrik Schjesvold
- Oslo Myeloma Center, Department of Hematology, KG Jebsen Center for B Cell Malignancies, Oslo University Hospital, University of Oslo, Oslo, Norway
| | - Shinsuke Iida
- Department of Hematology and Oncology, Nagoya City University, Nagoya, Japan
| | - Fabio Malavasi
- Department of Medical Sciences, University of Torino Medical School, Fondazione Ricerca Molinette, Turin, Italy
| | - Salomon Manier
- Department of Hematology, CHU, Universite de Lille, Lille, France
| | - Chang-Ki Min
- Department of Hematology, College of Medicine, Catholic Hematology Hospital and Leukemia Research Institute, Seoul St. Mary's Hospital, The Catholic University of Korea, Seoul, Korea
| | - Enrique M Ocio
- Hospital Universitario Marqués de Valdecilla (IDIVAL), Universidad de Cantabria, Santander, Spain
| | - Charlotte Pawlyn
- Division of Cancer Therapeutics, The Institute of Cancer Research, London, UK
| | - Aurore Perrot
- Department of Hematology, Institut Universitaire du Cancer de Toulouse, Toulouse, France
| | - Hang Quach
- Clinical Haematology Service, St Vincent's Hospital, University of Melbourne, Melbourne, Australia
| | - Joshua Richter
- Division of Hematology and Medical Oncology, Tisch Cancer Institute, Mount Sinai, New York, NY, USA
| | - Ivan Spicka
- Department of Medicine, Department of Hematology, First Faculty of Medicine, Charles University and General Hospital, Prague, Czech Republic
| | - Kwee Yong
- Department of Haematology, University College, Hospitals NHS Foundation Trust, London, UK
| | - Paul G Richardson
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
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21
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van Vugt LK, Schagen MR, de Weerd A, Reinders ME, de Winter BC, Hesselink DA. Investigational drugs for the treatment of kidney transplant rejection. Expert Opin Investig Drugs 2022; 31:1087-1100. [PMID: 36175360 DOI: 10.1080/13543784.2022.2130751] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION Kidney transplant rejection remains an important clinical problem despite the development of effective immunosuppressive drug combination therapy. Two major types of rejection are recognized, namely T-cell-mediated rejection (TCMR) and antibody-mediated rejection (ABMR), which have a different pathophysiology and are treated differently. Unfortunately, long-term outcomes of both TCMR and ABMR remain unsatisfactory despite current therapy. Hence, alternative therapeutic drugs are urgently needed. AREAS COVERED This review covers novel and investigational drugs for the pharmacological treatment of kidney transplant rejection. Potential therapeutic strategies and future directions are discussed. EXPERT OPINION The development of alternative pharmacologic treatment of rejection has focused mostly on ABMR, since this is the leading cause of kidney allograft loss and currently lacks an effective, evidence-based therapy. At present, there is insufficient high-quality evidence for any of the covered investigational drugs to support their use in ABMR. However, with the emergence of targeted therapies, this potential arises for individualized treatment strategies. In order to generate more high-quality evidence for such strategies and overcome the obstacles of classic, randomized, controlled trials, we advocate the implementation of adaptive trial designs and surrogate clinical endpoints. We believe such adaptive trial designs could help to understand the risks and benefits of promising drugs such as tocilizumab, clazakizumab, belimumab, and imlifidase.
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Affiliation(s)
- Lukas K van Vugt
- Erasmus MC Transplant Institute, Rotterdam, the Netherlands.,Department of Internal Medicine, Division of Nephrology and Transplantation, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Maaike R Schagen
- Erasmus MC Transplant Institute, Rotterdam, the Netherlands.,Department of Internal Medicine, Division of Nephrology and Transplantation, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Annelies de Weerd
- Erasmus MC Transplant Institute, Rotterdam, the Netherlands.,Department of Internal Medicine, Division of Nephrology and Transplantation, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Marlies Ej Reinders
- Erasmus MC Transplant Institute, Rotterdam, the Netherlands.,Department of Internal Medicine, Division of Nephrology and Transplantation, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Brenda Cm de Winter
- Department of Hospital Pharmacy, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Dennis A Hesselink
- Erasmus MC Transplant Institute, Rotterdam, the Netherlands.,Department of Internal Medicine, Division of Nephrology and Transplantation, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
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22
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A humanized minipig model for the toxicological testing of therapeutic recombinant antibodies. Nat Biomed Eng 2022; 6:1248-1256. [PMID: 36138193 DOI: 10.1038/s41551-022-00921-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Accepted: 07/01/2022] [Indexed: 11/08/2022]
Abstract
The safety of most human recombinant proteins can be evaluated in transgenic mice tolerant to specific human proteins. However, owing to insufficient genetic diversity and to fundamental differences in immune mechanisms, small-animal models of human diseases are often unsuitable for immunogenicity testing and for predicting adverse outcomes in human patients. Most human therapeutic antibodies trigger xenogeneic responses in wild-type animals and thus rapid clearance of the drugs, which makes in vivo toxicological testing of human antibodies challenging. Here we report the generation of Göttingen minipigs carrying a mini-repertoire of human genes for the immunoglobulin heavy chains γ1 and γ4 and the immunoglobulin light chain κ. In line with observations in human patients, the genetically modified minipigs tolerated the clinically non-immunogenic IgG1κ-isotype monoclonal antibodies daratumumab and bevacizumab, and elicited antibodies against the checkpoint inhibitor atezolizumab and the engineered interleukin cergutuzumab amunaleukin. The humanized minipigs can facilitate the safety and efficacy testing of therapeutic antibodies.
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23
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Multiple myeloma with central nervous system relapse: a case report. MEMO - MAGAZINE OF EUROPEAN MEDICAL ONCOLOGY 2022. [DOI: 10.1007/s12254-022-00822-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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24
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Weisel K, Wadlund AO, Gungor G, Dergarabetian E, Pacheco C, Masurkar N, Rodriguez-Otero P. Real-world study on adoption of standard of care (SoC) for transplant-eligible newly diagnosed multiple myeloma (TE-NDMM) patients between 2017 and 2020/2021 across France, Germany, Spain, and Italy. Eur J Haematol 2022; 109:388-397. [PMID: 35775385 DOI: 10.1111/ejh.13821] [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: 03/21/2022] [Revised: 06/15/2022] [Accepted: 06/20/2022] [Indexed: 11/03/2022]
Abstract
OBJECTIVES This non-interventional observational study described the current standard-of-care (SoC) for transplant-eligible newly diagnosed multiple myeloma (TE-NDMM) patients in France, Germany, Spain, and Italy, and recorded the evolution in regimen adoption in distinct elements of frontline treatment during 2017-2020/2021. METHODS Clinical information on ongoing (I) or previous (II) TE-NDMM patients was extracted from the Cancerology database. Proportions of patients receiving regimens in each element and the evolution in regimen adoption were determined for the entire population and each country. RESULTS Most common induction regimens among I patients were VRd in France (75.3%) and Spain (44.1%), VTd in Italy (65.2%), and regimens other than VRd/VTd/VCd in Germany. Maintenance was ongoing/planned for 78.3%, 62.3%, 65.2%, and 61.4% patients in France, Germany, Spain, and Italy, respectively. Among II patients, VRd induction increased from 27.0% in 2017 to 65.7% in 2019 in France, remained relatively low in Spain and Germany, and not present in Italy. In Italy and Spain, VTd induction declined from 72.4% and 58.3% in 2017 to 52.8% and 17.3% in 2019, respectively. VCd induction in Germany declined from 85.2% in 2017 to 64.1% in 2019. CONCLUSION The use of bortezomib triplets in induction varied markedly over time and between selected countries.
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Affiliation(s)
- Katja Weisel
- University Medical Center Hamburg-Eppendorf, Dept. Oncology, Hematology, BMT with Section of Pneumology, Martinistrasse 52, Hamburg, Germany
| | | | - Guntug Gungor
- Janssen, Kavacık, Keçeli Plaza, Ertürk Sk. No:13, 34810 Beykoz/İstanbul, Turkey
| | - Eileen Dergarabetian
- Janssen-Cilag Limited, 50-100 Holmers Farm Way, High Wycombe, Buckinghamshire, United Kingdom
| | - Cécile Pacheco
- Cerner Enviza France SAS, 198 avenue de France, Paris, France
| | - Nihar Masurkar
- Cerner Enviza France SAS, 198 avenue de France, Paris, France
| | - Paula Rodriguez-Otero
- Department of Hematology, Clínica Universidad de Navarra, Av. de Pío XII, 36, Pamplona, Navarra, Spain
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25
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Mian H, Eisfeld C, Venner CP, Masih-Khan E, Kardjadj M, Jimenez-Zepeda VH, Khandanpour C, Lenz G, McCurdy A, Sebag M, Song K, LeBlanc R, White D, Stakiw J, Reiman A, Louzada M, Aslam M, Kotb R, Gul E, Reece D. Efficacy of Daratumumab-Containing Regimens Among Patients With Multiple Myeloma Progressing on Lenalidomide Maintenance: Retrospective Analysis. Front Oncol 2022; 12:826342. [PMID: 35251992 PMCID: PMC8894582 DOI: 10.3389/fonc.2022.826342] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Accepted: 01/25/2022] [Indexed: 11/13/2022] Open
Abstract
Background Daratumumab, a monoclonal antibody directed against CD38 is a recent class of drugs introduced into the multiple myeloma therapeutic landscape. While clinical trial data have shown a remarkable impact on outcomes, the efficacy of daratumumab combination therapies in specific clinically relevant subgroups including among patients refractory to lenalidomide maintenance remains unknown. Methods In this study, retrospective data were reviewed from the Canadian Myeloma Research Group and the German Munster Myeloma databases to identify patients that received daratumumab in combination with pomalidomide (DPd), lenalidomide (DRd), and bortezomib (DVd) in a population that had relapsed on lenalidomide maintenance postautologous stem cell transplant. The primary aim of the study was to look at outcomes of these patients in different daratumumab combinations. Results A total of 73 patients were identified. The median age of the patients at the time of daratumumab initiation was 60 (38-72) and 64.4% (n = 47) were men. In the selected cohort, 43.8% (n = 32) were treated with DRd, 31.5% (n = 23) with DVd, and 24.7% (n = 18) with DPd regimen. The median progression-free survival (PFS) of the entire cohort was 15.8 months (95% CI, 12.9–37.1 months). The median PFS of the individual regimens was as follows: DPd 18.9 months (95% CI, 13.7-not reached), DRd 21.7 months (95% CI, 11.6-not reached), and DVd 12.9 months (95% CI, 3.1-not reached). Conclusions Daratumumab-containing therapies are effective regimens in patients progressing on lenalidomide maintenance. Additional studies are required to decide the optimal regimen post-lenalidomide maintenance.
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Affiliation(s)
- Hira Mian
- Department of Oncology, Juravinski Cancer Center, Hamilton, ON, Canada
| | - Christine Eisfeld
- Department of Medicine, University Hospital Münster, Münster, Germany
| | | | - Esther Masih-Khan
- Department of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto, ON, Canada
- Canadian Myeloma Research Group, Toronto, ON, Canada
- *Correspondence: Esther Masih-Khan,
| | | | | | - Cyrus Khandanpour
- Department of Medicine, University Hospital Münster, Münster, Germany
| | - Georg Lenz
- Department of Medicine, University Hospital Münster, Münster, Germany
| | - Arleigh McCurdy
- Department of Medicine, The Ottawa Hospital, Ottawa, ON, Canada
| | - Michael Sebag
- Department of Medicine, McGill University, Montreal, QC, Canada
| | - Kevin Song
- BC Cancer Agency, Vancouver General Hospital, Vancouver, BC, Canada
| | - Richard LeBlanc
- Maisonneuve-Rosemont Hospital Research Centre, University of Montreal, Montreal, QC, Canada
| | - Darrell White
- Queen Elizabeth II Health Sciences Centre, Dalhousie University, Halifax, NS, Canada
| | - Julie Stakiw
- Saskatoon Cancer Centre, University of Saskatchewan, Saskatoon, SK, Canada
| | - Anthony Reiman
- Department of Medicine, Saint John Regional Hospital, Saint John, NB, Canada
| | - Martha Louzada
- Department of Haematology, London Regional Cancer Center, London, ON, Canada
| | - Muhammad Aslam
- Department of Medical Oncology, Allan Blair Cancer Centre, Regina, SK, Canada
| | - Rami Kotb
- Department of Medical Oncology & Hematology, Cancer Care Manitoba, Winnipeg, MB, Canada
| | - Engin Gul
- Canadian Myeloma Research Group, Toronto, ON, Canada
| | - Donna Reece
- Department of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto, ON, Canada
- Canadian Myeloma Research Group, Toronto, ON, Canada
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26
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Cerchione C, Usmani SZ, Stewart AK, Kaiser M, Rasche L, Kortüm M, Mateos MV, Spencer A, Sonneveld P, Anderson KC. Gene Expression Profiling in Multiple Myeloma: Redefining the Paradigm of Risk-Adapted Treatment. Front Oncol 2022; 12:820768. [PMID: 35211412 PMCID: PMC8861274 DOI: 10.3389/fonc.2022.820768] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Accepted: 01/14/2022] [Indexed: 12/31/2022] Open
Abstract
Multiple myeloma is a blood cancer characterized by clonal proliferation of plasma cells in the bone marrow. In recent years, several new drugs have been added to the therapeutic landscape of multiple myeloma, which have contributed to increased survival rates. However, while the use of therapeutics has evolved, there is still a group of high-risk patients who do not benefit from current treatment strategies. Risk stratification and risk-adapted treatment are crucial to identify the group of patients with urgent need for novel therapies. Gene expression profiling has been introduced as a tool for risk stratification in multiple myeloma based on the genetic make-up of myeloma cells. In this review we discuss the challenge of defining the high-risk multiple myeloma patient. We focus on the standardized analysis of myeloma cancer cells by gene expression profiling and describe how gene expression profiling provides additional insights for optimal risk-adapted treatment of patients suffering from multiple myeloma.
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Affiliation(s)
- Claudio Cerchione
- Hematology Unit, IRCCS Istituto Scientifico Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, Meldola, Italy
| | - Saad Z. Usmani
- Division of Hematologic Malignancies, Memorial Sloan Kettering Cancer Center, New York, NY, United States
| | - A. Keith Stewart
- Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada
| | - Martin Kaiser
- Division of Molecular Pathology, The Institute of Cancer Research, London, United Kingdom
- Department of Haematology, The Royal Marsden Hospital, London, United Kingdom
| | - Leo Rasche
- Department of Internal Medicine II, University Hospital of Würzburg, Würzburg, Germany
| | - Martin Kortüm
- Department of Internal Medicine II, University Hospital of Würzburg, Würzburg, Germany
| | | | - Andrew Spencer
- Malignant Haematology and Stem Cell Transplantation Service, Alfred Hospital-Monash University, Melbourne, Australia
| | - Pieter Sonneveld
- Department of Hematology, Erasmus MC Cancer Institute Rotterdam, Rotterdam, Netherlands
| | - Kenneth C. Anderson
- Jerome Lipper Multiple Myeloma Center, Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, United States
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Zhang Y, An J, Shao Y, Yu N, Yue S, Sun H, Zhang J, Gu W, Xia Y, Zhang J, Xu Y, Zhong Z. CD38-Directed Vincristine Nanotherapy for Acute Lymphoblastic Leukemia. Biomacromolecules 2021; 23:377-387. [PMID: 34913676 DOI: 10.1021/acs.biomac.1c01342] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Acute lymphoblastic leukemia (ALL) is the most common malignancy in children. Although intensive chemotherapy greatly improved the survival rate, it is often accompanied by severe and lifelong side effects as a result of weak ALL selectivity. The intensive and poorly selective chemotherapy is also detrimental to patients' immune system. There is an urgent need to develop more selective and less toxic chemotherapy for ALL. Here, we report daratumumab-polymersome-vincristine (DP-VCR) as a CD38-directed nanotherapy for ALL. DP-VCR showed selective uptake in CD38-positive 697 and Nalm-6-Luc ALL cells and potent anti-ALL activity with an IC50 as low as 0.06 nM VCR, which was 13.7-fold more potent than free VCR. In contrast, no toxicity to human peripheral blood mononuclear cells was detected for DP-VCR even at 108.3 nM VCR. The apoptotic assays confirmed a high selectivity of DP-VCR to CD38-positive ALL cells. DP-VCR exhibited superior treatment of both 697 and Nalm-6-Luc orthotopic ALL models to all controls, as revealed by significant survival benefit and marked reduction of leukemia burden in bone marrow, blood, spleen, and liver. Importantly, DP-VCR induced few side effects. DP-VCR emerges as a safe and potent nanotherapy for CD38-positive ALL.
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Affiliation(s)
- Yifan Zhang
- Biomedical Polymers Laboratory, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, College of Chemistry, Chemical Engineering and Materials Science, and State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou 215123, P. R. China
| | - Jingnan An
- Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Collaborative Innovation Center of Hematology, Soochow University, Suzhou 215123, P. R. China
| | - Yu Shao
- Institutes of Biology and Medical Sciences, Soochow University, Suzhou 215123, P. R. China
| | - Na Yu
- Biomedical Polymers Laboratory, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, College of Chemistry, Chemical Engineering and Materials Science, and State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou 215123, P. R. China
| | - Shujing Yue
- Biomedical Polymers Laboratory, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, College of Chemistry, Chemical Engineering and Materials Science, and State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou 215123, P. R. China
| | - Huanli Sun
- Biomedical Polymers Laboratory, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, College of Chemistry, Chemical Engineering and Materials Science, and State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou 215123, P. R. China
| | - Jubin Zhang
- Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Collaborative Innovation Center of Hematology, Soochow University, Suzhou 215123, P. R. China
| | - Wenxing Gu
- Biomedical Polymers Laboratory, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, College of Chemistry, Chemical Engineering and Materials Science, and State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou 215123, P. R. China
| | - Yifeng Xia
- Biomedical Polymers Laboratory, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, College of Chemistry, Chemical Engineering and Materials Science, and State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou 215123, P. R. China
| | - Jinping Zhang
- Institutes of Biology and Medical Sciences, Soochow University, Suzhou 215123, P. R. China
| | - Yang Xu
- Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Collaborative Innovation Center of Hematology, Soochow University, Suzhou 215123, P. R. China
| | - Zhiyuan Zhong
- Biomedical Polymers Laboratory, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, College of Chemistry, Chemical Engineering and Materials Science, and State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou 215123, P. R. China
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28
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Ma T, Shi J, Xiao Y, Bian T, Wang J, Hui L, Wang M, Liu H. Study on the Relationship Between the Expression of B Cell Mature Antigen and the Classification, Stage, and Prognostic Factors of Multiple Myeloma. Front Immunol 2021; 12:724411. [PMID: 34867949 PMCID: PMC8637449 DOI: 10.3389/fimmu.2021.724411] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2021] [Accepted: 10/19/2021] [Indexed: 01/12/2023] Open
Abstract
The expression level of BCMA in bone marrow of 54 MM patients was detected in this study to explore the relationship between the BCMA expression and the classification, stage, and prognostic factors of MM. The BCMA expression level of the stable group and remission group was lower than that of the newly diagnosed group and relapse group (P=0.001). There was no significant difference in BCMA expression of MM patients in different types and stages (P>0.05), but it was found that for the newly diagnosed MM patients, the BCMA expression level of IgG patients was higher than that of IgA or light-chain patients (rank average 11.20 vs 5.44, P=0.014). There was no significant correlation between the BCMA expression and the age and serum creatinine of MM patients (P>0.05). And there was no significant difference in BCMA expression between patients with different levels of age and serum creatinine (P>0.05). But it was found that the BCMA expression level of the newly diagnosed MM patients was moderately positively correlated with their age (P=0.025, r=0.595). There was no significant correlation between the BCMA expression and serum β2-microglobulin, serum lactate dehydrogenase, free kap/lam ratio, and urine β2-microglobulin (P>0.05). But we found that the BCMA expression of patients with high serum β2-microglobulin was higher than that of patients with low serum β2-microglobulin (rank average 28.89 vs 17.54, P=0.017). And the BCMA expression of patients with abnormal serum free kap/lam ratio was higher than that of patients with normal ratio (rank average 28.49 vs 13.55, P=0.004). The BCMA expression was strongly positively correlated with 24-h urine protein, was moderately positively correlated with serum M protein and the percentage of plasma cells in bone marrow, was moderately negatively correlated with albumin and hemoglobin count, and was weakly positively correlated with serum corrected calcium (P<0.05). And it was found that the BCMA expression of positive serum immunofixation electrophoresis patients was higher than that of negative patients (rank average 29.94 vs 16.75, P=0.017). And we try to clarify the relationship between the bone marrow BCMA expression and the peripheral blood sBCMA expression. However, we have not found a clear correlation between them so far (P>0.05).
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Affiliation(s)
- Tiantian Ma
- Department of Hematology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China.,Department of Hematology, Xi'an No. 3 Hospital, the Affiliated Hospital of Northwest University, Xi'an, China
| | - Jing Shi
- Department of Respiratory and Endocrinology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Yuxia Xiao
- Department of Hematology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Tianyue Bian
- Department of Hematology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Jincheng Wang
- Department of Hematology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Lingyun Hui
- Clinical Laboratory, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Mengchang Wang
- Department of Hematology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Huasheng Liu
- Department of Hematology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China.,Biobank, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
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Atrash S, Thompson-Leduc P, Tai MH, Kaila S, Gray K, Ghelerter I, Lafeuille MH, Lefebvre P, Rossi A. Treatment patterns and effectiveness of patients with multiple myeloma initiating Daratumumab across different lines of therapy: a real-world chart review study. BMC Cancer 2021; 21:1207. [PMID: 34772368 PMCID: PMC8590284 DOI: 10.1186/s12885-021-08881-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Accepted: 10/12/2021] [Indexed: 11/29/2022] Open
Abstract
Background Daratumumab, a CD38 monoclonal antibody, has demonstrated efficacy as monotherapy and combination therapy across several indications, both among newly-diagnosed and refractory patients with multiple myeloma (MM). However, there is limited evidence on treatment patterns and effectiveness of daratumumab in the real-world setting, particularly in first line (1 L). This study aimed to describe real-world treatment patterns and clinical outcomes among patients initiating daratumumab across different lines of therapy. Methods A retrospective chart review of adult patients with MM initiating daratumumab between November 2015 and March 2021 was conducted at two clinical sites in the United States. De-identified patient-level data were abstracted in an electronic case report form. Patient characteristics and treatment patterns were described. Clinical outcomes including overall response rate (ORR), progression-free survival, and time to next line of therapy were reported using descriptive statistics and stratified by line of therapy (1 L, second line [2 L] or third line or later [3 L+]). A sub-group analysis evaluated treatment patterns and ORR among patients re-treated with daratumumab. Results A total of 299 patients were included in the study (mean age: 68 years; 55% male). Among them, 26 were 1 L patients, 66 were 2 L patients, and 207 were 3 L+ patients; 110 patients (36.8%) received a stem cell transplant prior to daratumumab initiation. The mean duration of follow-up was 10 months among 1 L patients and 19 months among 2 L and 3 L+ patients. Patients who initiated daratumumab in 1 L had a 100% ORR, while those initiating in 2 L and 3 L+ had an ORR of 78.8 and 65.2%, respectively. Among re-treated patients, ORR was 66.7% during the first treatment segment, and 52.9% during the second treatment segment. Kaplan-Meier rates of progression-free survival at 12 months were 89.9, 75.2, and 53.1% among patients who initiated daratumumab in 1 L, 2 L, and 3 L+, respectively. Kaplan-Meier rates of time to next line of therapy at 12 months were 94.1, 73.4, and 50.0% among patients who initiated daratumumab in 1 L, 2 L, and 3 L+, respectively. Conclusions These findings suggest that daratumumab-based regimens are an effective treatment option across all lines of therapy, with highest response rate in 1 L. Supplementary Information The online version contains supplementary material available at 10.1186/s12885-021-08881-7.
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Affiliation(s)
| | - Philippe Thompson-Leduc
- Analysis Group, Inc, 1190 avenue des Canadiens-de-Montréal, Deloitte Tower, Suite 1500, Montreal, QC, H3B 0G7, Canada.
| | - Ming-Hui Tai
- Janssen Scientific Affairs, LLC, Horsham, PA, USA
| | | | | | - Isabelle Ghelerter
- Analysis Group, Inc, 1190 avenue des Canadiens-de-Montréal, Deloitte Tower, Suite 1500, Montreal, QC, H3B 0G7, Canada
| | - Marie-Hélène Lafeuille
- Analysis Group, Inc, 1190 avenue des Canadiens-de-Montréal, Deloitte Tower, Suite 1500, Montreal, QC, H3B 0G7, Canada
| | - Patrick Lefebvre
- Analysis Group, Inc, 1190 avenue des Canadiens-de-Montréal, Deloitte Tower, Suite 1500, Montreal, QC, H3B 0G7, Canada
| | - Adriana Rossi
- Division of Hematology and Medical Oncology, Weill Cornell Medicine, New York, NY, USA
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30
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How I Treat High-risk Multiple Myeloma. Blood 2021; 139:2889-2903. [PMID: 34727187 DOI: 10.1182/blood.2020008733] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Accepted: 10/26/2021] [Indexed: 11/20/2022] Open
Abstract
Survival of multiple myeloma (MM) has significantly improved over the last decade; however, a composed group of patients (15-20%), named high-risk (HR) MM, still experience reduced survival. Both tumor biology and suboptimal/absent responses to therapy may underlie HR definition and a clear uniform identification of risk factors is crucial for a proper management of these patients. In biologic-HRMM, MRD negativity attainment and sustain, inside and outside BM, should be the primary goal and therapy should be adapted in patients with frailty to reduce toxicity and improve quality of life. MM treatment has traditionally been tailored on age and more recently frailty or comorbidities, but very rarely on the biology of the disease, mainly because of the lack of a clear benefit derived from a specific drug/combination, inhomogeneity in HR definition and lack of data coming from prospective, properly designed clinical trials. Some attempts have been successfully made recently in this direction. In this review, we are discussing the current different definitions of HR and the need for a consensus, the results of available trials in HR patients and the way through risk-adapted treatment strategies. For this purpose, we are proposing several clinical cases of difficult-to-treat patients throughout different treatment phases.
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31
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Vargesson N, Stephens T. Thalidomide: history, withdrawal, renaissance, and safety concerns. Expert Opin Drug Saf 2021; 20:1455-1457. [PMID: 34623196 DOI: 10.1080/14740338.2021.1991307] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Neil Vargesson
- School of Medicine, Medical Sciences and Nutrition. Institute of Medical Sciences, University of Aberdeen, Aberdeen, UK
| | - Trent Stephens
- Idaho Dental Education Program and Department of Biological Sciences, Idaho State University, Pocatello, Idaho, USA
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Nakamura A, Suzuki S, Kanasugi J, Ejiri M, Hanamura I, Ueda R, Seto M, Takami A. Synergistic Effects of Venetoclax and Daratumumab on Antibody-Dependent Cell-Mediated Natural Killer Cytotoxicity in Multiple Myeloma. Int J Mol Sci 2021; 22:ijms221910761. [PMID: 34639102 PMCID: PMC8509545 DOI: 10.3390/ijms221910761] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Revised: 09/27/2021] [Accepted: 10/01/2021] [Indexed: 02/06/2023] Open
Abstract
The prognosis of multiple myeloma (MM) has drastically improved owing to the development of new drugs, such as proteasome inhibitors and immunomodulatory drugs. Nevertheless, MM is an extremely challenging disease, and many patients are still refractory to the existing therapies, thus requiring new treatment alternatives. Venetoclax is a selective, orally bioavailable inhibitor of BCL-2 that shows efficacy in MM not only as a single agent but also in combination therapy, especially for MM patients with translocation t(11;14). However, many patients are refractory to this drug. Here, we treated the MM cell lines KMS12PE and KMS27 with a combination treatment of venetoclax targeting BCL-2 and daratumumab targeting CD38 to evaluate the synergistic cytotoxicity of these drugs in vitro. MM cell lines were co-cultured with natural killer (NK) cells at an effector:target ratio of 0.3:1 in the presence of serial concentrations of daratumumab and venetoclax, and the resulting apoptotic MM cells were detected by flow cytometry using annexin V. These results indicated that the antibody-dependent cell-mediated NK cytotoxicity was enhanced in KMS12PE and KMS27 cells harboring t(11;14) with a high BCL-2 expression, suggesting that the combination treatment of venetoclax and daratumumab should be especially effective in patients with these characteristics.
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Affiliation(s)
- Ayano Nakamura
- Department of Internal Medicine, Division of Hematology, Aichi Medical University School of Medicine, Nagakute 480-1195, Japan; (A.N.); (J.K.); (I.H.); (M.S.); (A.T.)
| | - Susumu Suzuki
- Research Creation Support Center, Aichi Medical University, Nagakute 480-1195, Japan
- Department of Tumor Immunology, Aichi Medical University School of Medicine, Nagakute 480-1195, Japan;
- Correspondence: ; Tel.: +81-561-62-3311 (ext. 11426)
| | - Jo Kanasugi
- Department of Internal Medicine, Division of Hematology, Aichi Medical University School of Medicine, Nagakute 480-1195, Japan; (A.N.); (J.K.); (I.H.); (M.S.); (A.T.)
| | - Masayuki Ejiri
- Department of Pharmacy, University Hospital, Aichi Medical University, Nagakute 480-1195, Japan;
| | - Ichiro Hanamura
- Department of Internal Medicine, Division of Hematology, Aichi Medical University School of Medicine, Nagakute 480-1195, Japan; (A.N.); (J.K.); (I.H.); (M.S.); (A.T.)
| | - Ryuzo Ueda
- Department of Tumor Immunology, Aichi Medical University School of Medicine, Nagakute 480-1195, Japan;
| | - Masao Seto
- Department of Internal Medicine, Division of Hematology, Aichi Medical University School of Medicine, Nagakute 480-1195, Japan; (A.N.); (J.K.); (I.H.); (M.S.); (A.T.)
| | - Akiyoshi Takami
- Department of Internal Medicine, Division of Hematology, Aichi Medical University School of Medicine, Nagakute 480-1195, Japan; (A.N.); (J.K.); (I.H.); (M.S.); (A.T.)
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33
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Affiliation(s)
- Heinz Ludwig
- Wilhelminen Cancer Research Institute, First Department of Medicine, Clinic Ottakring, Vienna, Austria.
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34
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Liu C, Yu C, Yang Y, Huang J, Yu X, Duan M, Wang L, Wang J. Development of a novel reporter gene assay to evaluate antibody-dependent cellular phagocytosis for anti-CD20 therapeutic antibodies. Int Immunopharmacol 2021; 100:108112. [PMID: 34521023 DOI: 10.1016/j.intimp.2021.108112] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 08/25/2021] [Accepted: 08/27/2021] [Indexed: 10/20/2022]
Abstract
More than 100 monoclonal antibodies (mAbs) have been approved by FDA. The mechanism of action (MoA) involves in neutralization of a specific target via the Fab region and Fc effector functions through Fc region, while the latter include complement-dependent cytotoxicity (CDC), antibody-dependent cell-mediated cytotoxicity (ADCC) and antibody-dependent cellular phagocytosis (ADCP). ADCP has been recognized one of the most important MoAs, especially for anti-cancer mAbs in recent years. However, traditional bioassays measuring ADCP always introduced primary macrophages and flow cytometry, which are difficult to handle and highly variable. In this study, we engineered a monoclonal Jurkat/NFAT/CD32a-FcεRIγ effector cell line that stably expresses CD32a-FcεRIγ chimeric receptor and NFAT-controlled luciferase. The corresponding mAb could bind with the membrane antigens on the target cells with its Fab fragment and CD32a-FcεRIγ on the effector cells with its Fc fragment, leading to the crosslinking of CD32a-FcεRIγ and the resultant expression of subsequent NFAT-controlled luciferase, which represents the bioactivity of ADCP based on the MoA of the mAb. With rituximab as the model mAb, Raji cells as the target cells, and Jurkat/NFAT/CD32a-FcεRIγ cells as the effector cells, we adopted the strategy of Design of Experiment (DoE) to optimize the bioassay. Then we fully validated the established bioassay according to ICH-Q2(R1), which proved the good assay performance characteristics of the bioassay, including specificity, accuracy, precision, linearity, stability and robustness. This RGA can be applied to evaluate the -ADCP bioactivity for anti-CD20 mAbs in lot release, stability testing as well as biosimilar comparability. The engineered cells may also potentially be used to evaluate the ADCP bioactivity of mAbs with other targets.
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Affiliation(s)
- Chunyu Liu
- Division of Monoclonal Antibody Products, National Institu-tes for Food and Drug Control, Key Laboratory of the Ministry of Health for Research on Quality and Standardization of Biotech Products, Beijing 102629, China
| | - Chuanfei Yu
- Division of Monoclonal Antibody Products, National Institu-tes for Food and Drug Control, Key Laboratory of the Ministry of Health for Research on Quality and Standardization of Biotech Products, Beijing 102629, China
| | - Yalan Yang
- Division of Monoclonal Antibody Products, National Institu-tes for Food and Drug Control, Key Laboratory of the Ministry of Health for Research on Quality and Standardization of Biotech Products, Beijing 102629, China
| | - Jing Huang
- Division of Monoclonal Antibody Products, National Institu-tes for Food and Drug Control, Key Laboratory of the Ministry of Health for Research on Quality and Standardization of Biotech Products, Beijing 102629, China
| | - Xiaojuan Yu
- Division of Monoclonal Antibody Products, National Institu-tes for Food and Drug Control, Key Laboratory of the Ministry of Health for Research on Quality and Standardization of Biotech Products, Beijing 102629, China
| | - Maoqin Duan
- Division of Monoclonal Antibody Products, National Institu-tes for Food and Drug Control, Key Laboratory of the Ministry of Health for Research on Quality and Standardization of Biotech Products, Beijing 102629, China
| | - Lang Wang
- Division of Monoclonal Antibody Products, National Institu-tes for Food and Drug Control, Key Laboratory of the Ministry of Health for Research on Quality and Standardization of Biotech Products, Beijing 102629, China.
| | - Junzhi Wang
- Division of Monoclonal Antibody Products, National Institu-tes for Food and Drug Control, Key Laboratory of the Ministry of Health for Research on Quality and Standardization of Biotech Products, Beijing 102629, China
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35
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Richardson PG, Kumar SK, Masszi T, Grzasko N, Bahlis NJ, Hansson M, Pour L, Sandhu I, Ganly P, Baker BW, Jackson SR, Stoppa AM, Gimsing P, Garderet L, Touzeau C, Buadi FK, Laubach JP, Cavo M, Darif M, Labotka R, Berg D, Moreau P. Final Overall Survival Analysis of the TOURMALINE-MM1 Phase III Trial of Ixazomib, Lenalidomide, and Dexamethasone in Patients With Relapsed or Refractory Multiple Myeloma. J Clin Oncol 2021; 39:2430-2442. [PMID: 34111952 DOI: 10.1200/jco.21.00972] [Citation(s) in RCA: 49] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
PURPOSE The double-blind, placebo-controlled, phase III TOURMALINE-MM1 study demonstrated a statistically significant improvement in progression-free survival with ixazomib-lenalidomide-dexamethasone (ixazomib-Rd) versus placebo-Rd in patients with relapsed or refractory multiple myeloma. We report the final analyses for overall survival (OS). PATIENTS AND METHODS Patients were randomly assigned to ixazomib-Rd (n = 360) or placebo-Rd (n = 362), stratified by number of prior therapies (1 v 2 or 3), previous proteasome inhibitor (PI) exposure (yes v no), and International Staging System disease stage (I or II v III). OS (intent-to-treat population) was a key secondary end point. RESULTS With a median follow-up of 85 months, median OS with ixazomib-Rd versus placebo-Rd was 53.6 versus 51.6 months (hazard ratio, 0.939; P = .495). Lower hazard ratios, indicating larger magnitude of OS benefit with ixazomib-Rd versus placebo-Rd, were seen in predefined subgroups: refractory to any (0.794) or last (0.742) treatment line; age > 65-75 years (0.757); International Staging System stage III (0.779); 2/3 prior therapies (0.845); high-risk cytogenetics (0.870); and high-risk cytogenetics and/or 1q21 amplification (0.862). Following ixazomib-Rd versus placebo-Rd, 71.7% versus 69.9% of patients received ≥ 1 anticancer therapy, of whom 24.7% versus 33.9% received daratumumab and 71.8% versus 76.9% received PIs (next-line therapy: 47.5% v 55.8%). Rates of new primary malignancies were similar with ixazomib-Rd (10.3%) and placebo-Rd (11.9%). There were no new or additional safety concerns. CONCLUSION Median OS values in both arms were the longest reported in phase III studies of Rd-based triplets in relapsed or refractory multiple myeloma at the time of this analysis; progression-free survival benefit with ixazomib-Rd versus placebo-Rd did not translate into a statistically significant OS benefit on intent-to-treat analysis. OS benefit was greater in subgroups with adverse prognostic factors. OS interpretation was confounded by imbalances in subsequent therapies received, especially PIs and daratumumab.
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Affiliation(s)
| | | | - Tamás Masszi
- 3rd Department of Internal Medicine, Semmelweis University, Budapest, Hungary
| | - Norbert Grzasko
- Department of Experimental Haematooncology, Medical University of Lublin, Lublin, Poland.,Center of Oncology of the Lublin Region St Jana z Dukli, Lublin, Poland
| | - Nizar J Bahlis
- Arnie Charbonneau Cancer Research Institute, University of Calgary, Calgary, Canada
| | - Markus Hansson
- Department of Hematology, Skåne University Hospital, Lund, Sweden.,Sahlgrenska Academy, Göteborg, Sweden
| | - Luděk Pour
- Hematology and Oncology, University Hospital Brno, Brno, Czech Republic
| | | | - Peter Ganly
- Department of Haematology, Christchurch Hospital, Christchurch, New Zealand
| | - Bartrum W Baker
- Department of Haematology, Palmerston North Hospital, Palmerston North, New Zealand
| | - Sharon R Jackson
- Department of Haematology, Middlemore Hospital, Auckland, New Zealand
| | - Anne-Marie Stoppa
- Department of Hematology, Institut Paoli-Calmettes, Marseille, France
| | - Peter Gimsing
- Department of Hematology, University Hospital Rigshospitalet, Copenhagen, Denmark
| | | | | | | | | | - Michele Cavo
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Istituto di Ematologia "Seràgnoli", Bologna, Italy
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