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70 citation(s) found for "Palumbo, A".

Real-world outcomes and factors impacting treatment choice in relapsed and/or refractory multiple myeloma (RRMM): a comparison of VRd, KRd, and IRd
Chari, Ajai , Richardson, Paul G. , Romanus, Dorothy , Sonneveld, Pieter , Terpos, Evangelos , Hájek, Roman , Raju, Aditya , Palumbo, Antonio , Cain, Lauren E., Blazer, Marlo, Huang, Hui , Farrelly, Eileen, Davies, Faith E. , Morgan, Gareth J. , Dimopoulos, Meletios A , Sonneveld, Pieter , Terpos, Evangelos , Hajek, Roman , Chari, Ajai , Davies, Faith E , Morgan, Gareth J , Richardson, Paul Gerard Guy , Dimopoulos, Meletios Α. , Cain, Lauren E., Ailawadhi, Sikander

Expert Review of Hematology | March 9, 2020 | Volume: 13 | Issue: 4 | Pages: 421-433

10.1080/17474086.2020.1729734 | PMID 32148109 Get It

Manifestations of Skull Base IgG4‐Related Disease: A Multi‐Institutional Study
Marinelli, John P. , Marvisi, Chiara , Peters, Pierce A., Dowling, Eric M. , Palumbo, Alessandro , Lane, John I. , Appelbaum, Eric N. , Sweeney, Alex D. , Carlson, Matthew L. , Sweeney, Alex D , Carlson, Matthew L , Marvisi, Chiara , Vaglio, Augusto , Dowling, Eric M.

The Laryngoscope | December 16, 2019 | Volume: 130 | Issue: 11 | Pages: 2574-2580

10.1002/lary.28478 | PMID 31841234 Get It

ObjectiveIgG4‐related disease (IgG4‐RD) is a recently recognized disease characterized by fibroinflammatory infiltrates rich in IgG4+ plasma cells that can present as isolated tumor‐like lesions of the head and neck. The objective of the current study was to describe the cranial base manifestations of IgG4‐RD.MethodsReview of all cases at three tertiary‐referral centers since disease description in 2003.ResultsEleven patients were identified at a median age at presentation of 58 years (IQR, 38–65; 55% male). Ten (91%) patients had isolated skull base masses without systemic disease. Cranial neuropathies were commonly observed in the abducens (45%), trigeminal (18%), and facial nerves (18%). Lesions frequently involved the cavernous sinus (55%; 6/11) with extension to the petroclival junction in 50% (3/6). Infiltration of the internal auditory canal was present in 27% (3/11) with one case demonstrating erosion of the bony labyrinth. Preliminary clinical diagnoses commonly included nasopharyngeal cancer, pituitary macroadenoma, cholesteatoma, and meningioma / multiple meningioma syndrome. Local biopsy demonstrated >30 IgG4‐positive plasma cells per high‐powered field or an IgG4:IgG ratio greater than 40% in all cases. Rapid and durable clinical improvement was seen in 91% following corticosteroid and rituximab therapy.ConclusionsIgG4‐RD nonspecifically presents as a rare cause of the skull base mass. Often presenting without concomitant systemic disease, local diagnostic biopsies are required. Obtaining adequate tissue specimen is complicated by densely fibrotic cranial base lesions that are frequently in close proximity to critical neurovascular structures. Primary medical therapy with corticosteroids and rituximab is effective in most patients.Level of Evidence4 Laryngoscope, 130:2574–2580, 2020
Ixazomib, an Investigational Oral Proteasome Inhibitor (PI), in Combination with Lenalidomide and Dexamethasone (IRd), Significantly Extends Progression-Free Survival (PFS) for Patients (Pts) with Relapsed and/or Refractory Multiple Myeloma (RRMM): The Pha
Pour, Luděk, Baker, Bartrum W., Jackson, Sharon , Stoppa, Anne‐Marie, Simpson, David R., Gimsing, Peter , Palumbo, Antonio , Garderet, Laurent , Kumar, Shaji , Laubach, Jacob P. , Berg, Deborah, DiBacco, Alessandra, Hui, Ai‐Min , Richardson, Paul G. , Moreau, Philippe , Masszi, Tamás , Grząśko, Norbert , Bahlis, Nizar Jacques , Hansson, Markus , Sandhu, Irwindeep , Ganly, Peter S. , Simpson, David R, Cavo, Michèle , Touzeau, Cyrille , Buadi, Francis K. , Lin, Jianchang , Richardson, Paul Gerard Guy

Blood | October 12, 2019 | Volume: 126 | Issue: 23 | Pages: 727-727

10.1182/blood.v126.23.727.727 Get It

Background Ixazomib is the first orally administered PI studied in the clinic. The feasibility of combining ixazomib weekly and lenalidomide-dexamethasone (Rd) in the first all-oral PI- and immunomodulatory drug-containing triplet regimen was evaluated in a phase 1/2 trial of 65 pts with newly diagnosed MM. Results indicated a 90% ORR (62% ≥VGPR) using ixazomib 4 mg (recommended phase 2/3 dose), with a manageable safety profile, including 14% gr ≥3 skin/subcutaneous tissue disorders and limited (4% gr 3) peripheral neuropathy (PN) (Kumar et al, Lancet Oncol 2014). These data provided the rationale for phase 3 investigation of IRd vs placebo-Rd in pts with RRMM in this randomized, double-blind, placebo-controlled, international, multicenter study. Methods Adults with RRMM after 1-3 prior lines of therapy who were not refractory to prior lenalidomide or PI-based therapy were randomized 1:1 to receive ixazomib 4 mg or matching placebo weekly on d 1, 8, and 15, plus lenalidomide 25 mg PO on d 1-21 (dose reduced for renal impairment per local label/practice) and dexamethasone 40 mg PO on d 1, 8, 15, and 22, in 28-d cycles. Randomization was stratified by number of prior therapies (1 vs 2/3), PI exposure (naïve vs exposed), and ISS disease stage (I/II vs III). Cycles were repeated until disease progression or unacceptable toxicity. Primary endpoint was PFS as assessed by an independent review committee blinded to treatment, per IMWG criteria. Key secondary endpoints were OS and OS in high-risk pts with del(17). Sample size was determined to provide 80% power for the OS endpoint and adequate power to test PFS. Three interim analyses (IAs) and a final analysis were planned to test PFS and OS; here, we report data from the first IA, the final analysis for PFS. Results 722 pts were randomized (360 IRd; 362 Rd). Baseline characteristics were balanced between groups; overall median age was 66 yrs (30-91), 70% were PI-exposed, 88% were ISS stage I/II, 59% had received 1 prior therapy, and 77%/11%/11% were relapsed/refractory/relapsed and refractory, with 6% primary refractory. Based primarily (97%) on central laboratory evaluation, 19% had high-risk cytogenetics by FISH (del(17), t(4;14), or t(14;16)), including 10% del(17). Prior therapies included 69% bortezomib, 45% thalidomide, and 12% lenalidomide. The study met the primary endpoint at the first IA (median follow-up 14.8 vs 14.6 mos with IRd vs Rd), demonstrating a 35% improvement in PFS with IRd vs Rd (HR 0.742; p=0.012; Table). In pts with high-risk cytogenetics, the PFS HR was 0.543 with IRd vs Rd (HR 0.596 in pts with del(17)), with a median PFS similar to the overall IRd group, indicating ixazomib may overcome the negative impact of cytogenetic alterations. OS data were not yet mature. Key response data are shown in the Table. Pts received a median of 13 (1-26) vs 12 (1-25) cycles of IRd vs Rd; 55% and 52% of pts remained on treatment. With IRd vs Rd, 68% vs 61% of pts had gr ≥3 AEs (driven by thrombocytopenia), 40% vs 44% had serious AEs, 13% vs 11% discontinued all study drugs due to AEs, and 3% vs 5% died on treatment. AEs observed with IRd were consistent with reported safety profiles for the individual agents. Common gr ≥3 AEs were neutropenia (19% vs 16%), anemia (9% vs 13%), thrombocytopenia (13% vs 5%), and pneumonia (6% vs 8%). Gastrointestinal events included 42% vs 36% diarrhea (6% vs 2% gr 3), 26% vs 21% nausea (2% vs 0% gr 3), and 22% vs 11% vomiting (1% vs <1% gr 3). PN rates were 28% vs 21% (2% vs 2% gr 3), 35% vs 21% had rash events (4% vs 1% gr 3), 4% vs 6% had renal failure (2% vs 3% gr ≥3), and 4% vs 3% had heart failure (2% vs 2% gr ≥3). Conclusion At this first prespecified IA, addition of ixazomib to Rd in pts with RRMM increased median PFS to 20.6 from 14.7 mos without a substantial increase in overall toxicity, including cardiac and PN toxicity. Benefit with IRd was also noted in pts with high-risk cytogenetics, including those with del(17), in whom median PFS was similar to all IRd-treated pts indicating that ixazomib may have a favorable impact on the adverse prognosis associated with genetic mutations. If approved, this all-oral combination of IRd may become a new standard of care in this setting. Table. Key efficacy data IRd Rd HR / OR Median PFS, mos 20.6 14.7 HR 0.742; 95% CI: 0.587-0.939; p=0.012 Confirmed ORR, % 78.3 71.5 OR 1.44; p=0.035 CR 11.7 6.6 OR 1.87; p=0.019 ≥VGPR 48.1 39.0 OR 1.45; p=0.014 Median time to first response (ITT analysis), mos 1.1 1.9 Median duration of response (≥PR), mos 20.5 15.0 Disclosures Moreau: Bristol-Myers Squibb: Honoraria, Membership on an entity's Board of Directors or advisory committees; Celgene: Honoraria, Membership on an entity's Board of Directors or advisory committees; Millennium: Honoraria, Membership on an entity's Board of Directors or advisory committees; Janssen-Cilag: Honoraria, Membership on an entity's Board of Directors or advisory committees; Novartis: Honoraria, Membership on an entity's Board of Directors or advisory committees. Off Label Use: Investigational proteasome inhibitor ixazomib in combination with lenalidomide and dexamethasone for patients with relapsed/refractory multiple myeloma. Masszi:Janssen-Cilag: Membership on an entity's Board of Directors or advisory committees; Novartis: Membership on an entity's Board of Directors or advisory committees; Takeda: Membership on an entity's Board of Directors or advisory committees; BMS: Membership on an entity's Board of Directors or advisory committees. Bahlis:Johnson & Johnson: Speakers Bureau; Johnson & Johnson: Consultancy; Amgen: Consultancy; Johnson & Johnson: Research Funding; Celgene: Consultancy, Honoraria, Research Funding, Speakers Bureau. Sandhu:Amgen: Consultancy, Honoraria; Celgene: Consultancy, Honoraria; Janssen: Consultancy, Honoraria; Novartis: Consultancy, Honoraria. Ganly:Novartis: Honoraria; Roche: Honoraria; Medipics: Equity Ownership. Baker:Janssen-Cilag New Zealand: Membership on an entity's Board of Directors or advisory committees. Stoppa:Novartis: Consultancy, Honoraria; Amgen: Consultancy, Honoraria; Celgene: Consultancy, Honoraria. Simpson:Celgene: Honoraria; Janssen-Cilag: Honoraria; Onyx Pharmaceuticals: Research Funding; Roche: Honoraria. Gimsing:Amgen: Honoraria. Palumbo:Celgene, Millennium Pharmaceuticals, Amgen, Bristol-Myers Squibb, Genmab, Janssen-Cilag, Onyx Pharmaceuticals: Consultancy, Honoraria; Novartis, Sanofi Aventis: Honoraria. Garderet:Bristol-Myers Squibb: Consultancy. Cavo:Janssen-Cilag, Celgene, Amgen, BMS: Honoraria. Kumar:AbbVie: Research Funding; Janssen: Research Funding; Celgene: Research Funding; Sanofi: Research Funding; Onyx: Research Funding; Celgene, Millenium, Sanofi, Skyline, BMS, Onyx, Noxxon,: Other: Consultant, no compensation,; Skyline, Noxxon: Honoraria; Millenium/Takeda: Research Funding. Touzeau:AbbVie: Research Funding. Laubach:Novartis: Research Funding; Onyx: Research Funding; Celgene: Research Funding; Millennium: Research Funding. Lin:Millennium Pharmaceuticals, Inc.: Employment. Berg:Millennium Pharmaceuticals, Inc.: Employment. DiBacco:Millennium Pharmaceuticals, Inc.: Employment. Hui:Millennium Pharmaceuticals, Inc., Cambridge, MA, USA, a wholly owned subsidiary of Takeda Pharmaceutical Company Limited: Employment. Richardson:Gentium S.p.A.: Membership on an entity's Board of Directors or advisory committees, Research Funding; Novartis: Membership on an entity's Board of Directors or advisory committees; Celgene Corporation: Membership on an entity's Board of Directors or advisory committees; Millennium Takeda: Membership on an entity's Board of Directors or advisory committees; Jazz Pharmaceuticals: Membership on an entity's Board of Directors or advisory committees, Research Funding.
Differences in Patterns of Treatment and Outcome Among Patients with Relapsed Refractory Myeloma From United States, Europe and Asia,
Kumar, Shaji , Lee, Jae Hoon , Richardson, Paul G. , Crowley, John, Haessler, Jeff, Feather, John, Hoering, Antje , Leleu, Xavier , Hullin, C., Sonneveld, Pieter , Bladé, Joan , Goldschmidt, Hartmut , Palumbo, Antonio , Sezer, Orhan , Durie, Brian G.M. , Lahuerta, Juan José , Morgan, Gareth J. , Richardson, Paul Gerard Guy , Feather, John, Moreau, Philippe , Klein, Saskia K. , Siegel, David S. , Jagannath, Sundar , Miguel, Jesús F. San , Orlowski, Robert Z. , Rajkumar, S. Vincent

Blood | October 12, 2019 | Volume: 118 | Issue: 21 | Pages: 3989-3989

10.1182/blood.v118.21.3989.3989 Get It

Abstract Abstract 3989 Background: Treatment patterns of multiple myeloma (MM) vary across the globe, mostly dictated by the availability and patient access to different drug therapies. The outcomes of patients with MM, especially relapsed myeloma can be significantly affected by the availability of newer treatments, as well as potential biological differences related to ethnicity. We have previously shown that the outcome of patients relapsing after therapy with bortezomib (Bz) and one or more of the IMiDs remain poor with the currently available treatments and represent a difficult group of patients to treat. We undertook the current analysis on a set of patients from United States, several European countries and South Korea. Methods: We designed a multicenter, retrospective study that enrolled 294 patients with relapsed MM, from 14 sites (122 from Europe, 107 from US, and 65 from Korea). Patients were refractory to Bz, defined as no response to prior Bz-containing regimen or disease progression within 60 days of a Bz-containing regimen. Patients were also relapsed, refractory, intolerant, and/or ineligible, to treatment with an IMiD (thalidomide or lenalidomide). The date patients satisfied the above entry criteria was defined as time zero (T0). Clinical and laboratory data from diagnosis and individual relapses were collected along with details of all MM drug therapies before and after T0. Responses were assessed by IMWG or EBMT criteria. The goal of the study was to compare the characteristics of patients who satisfy the above inclusion criteria, the therapies employed prior to and after T0 and clinical outcome among these patients from different parts of the world. Results: The mean (median, range) time to reaching T0 from diagnosis was 4.5 (4.0, 12.8), 4.2 (3.2, 18.6), and 3.2 (2.8, 9.6) years from diagnosis for patients from US, Europe and Korea, respectively, P=0.021. The mean (median, range) number of therapies for the three groups were 8 (8, 13), 4 (4, 10), 5 (4, 7), respectively; P<0.001. The response rates (>=PR) to the initial therapy at diagnosis were 56%, 77% and 49% respectively for the US, European and Korean cohorts. Overall 220 patients had at least one therapy after T0, and 114 (52%) had a novel agent (Bz, len or thal) containing regimen as their first treatment after T0. Patients in US were more likely to receive additional therapies after the first post-T0 therapy; 62%, 32%, and 12% of patients from US, Europe and Korea, respectively, began a second post-T0 regimen within 2 years following time zero. The median number of therapies post T0 was 2, 1, and 1 for patients in US, Europe and Korea respectively. The response rates to the first regimen after T0 were 15%, 33% and 19% for the US, European and Korean cohorts, and were similar between those receiving a regimen with one of the novel drugs compared to rest. Patients younger than 60 years and those with prior transplants were more likely to respond to post T0 regimens. The median time to progression or death from T0was similar for the three patient cohorts, 5 months (Figure 1A). The median overall survival (95% CI) from T0 was 13 months (10, 16), 7 (5,9) and 8 (4,9) respectively for the US, European and Korean cohorts (Figure 1B). Conventional prognostic factors, especially the ISS stage was predictive of OS post T0. Additionally, presence of extramedullary disease was associated with a shorter overall survival. Conclusion: The results of the current study demonstrate significant differences between different parts of the world in terms of the treatment patterns both in the setting of initial therapy as well as treatment of relapsed disease. Patients in the US were more likely to receive multiple regimens both before and after T0. This is likely a reflection of increasing numbers of new drugs that have gone into clinical trials and thus enhancing options. The study further highlights the poor outcome of patients who have relapsed after the new drugs, irrespective of the geographical location. Disclosures: Kumar: Merck: Consultancy, Honoraria; Genzyme: Consultancy; Celgene: Consultancy. Richardson:Millennium: ; Celgene: ; Johnson & Johnson: ; Novartis: ; Bristol Myers Squibb:. Moreau:Millennium Pharmaceuticals, Inc.: Advisory board, Honoraria; Janssen: Advisory board, Honoraria. Sonneveld:Millennium Pharmaceuticals, Inc.: Membership on an entity's Board of Directors or advisory committees, Research Funding; Celgene: Membership on an entity's Board of Directors or advisory committees, Research Funding; Janssen: Membership on an entity's Board of Directors or advisory committees, Research Funding; Onyx: Membership on an entity's Board of Directors or advisory committees, Research Funding. Siegel:Merck: Honoraria; Millenium: Honoraria, Research Funding, Speakers Bureau. San Miguel:Janssen-Cilag: Honoraria; Celgene: Honoraria. Palumbo:celgene: Honoraria, Membership on an entity's Board of Directors or advisory committees. Durie:Celgene: Membership on an entity's Board of Directors or advisory committees.
Efficacy and Safety of Carfilzomib, Lenalidomide, and Dexamethasone Vs Lenalidomide and Dexamethasone in Patients with Relapsed Multiple Myeloma Based on Cytogenetic Risk Status: Subgroup Analysis from the Phase 3 Study Aspire (NCT01080391)
Hájek, Roman , Mihaylov, Georgi , Mateos, María-Victoria, Wang, Michael , Niesvizky, Rubén, Minařík, Jiří , Palumbo, Antonio , Bensinger, William, Kukreti, Vishal , Ben‐Yehuda, Dina, Tonda, Margaret, Obreja, Mihaela, Hajek, Roman , Avet‐Loiseau, Hervé , Fonseca, Rafaël , Siegel, David S. , Dimopoulos, Meletios Α. , Špıčka, Ivan , Masszi, Tamás , Rosiñol, Laura , Goranova-Marinova, Vesselina S , Maisnar, Vladimír , Mateos, María‐Victoria , Oriol, Albert , Jakubowiak, Andrzej , Moreau, Philippe

Blood | October 12, 2019 | Volume: 126 | Issue: 23 | Pages: 731-731

10.1182/blood.v126.23.731.731 Get It

Abstract Introduction: Single-agent carfilzomib has shown encouraging activity in patients with relapsed and refractory multiple myeloma who harbor high-risk cytogenetic abnormalities (Jakubowiak et al, Leukemia 2013;27:2351-56). The phase 3 study ASPIRE (NCT01080391; N=792 patients) demonstrated that progression-free survival (PFS) was significantly improved with carfilzomib, lenalidomide, and dexamethasone (KRd), compared with lenalidomide and dexamethasone (Rd) in patients with relapsed multiple myeloma (RMM) (Stewart et al, N Engl J Med 2015;372:142-52). We present a pre-planned subgroup analysis of the efficacy and safety of KRd vs Rd in the ASPIRE study according to baseline cytogenetic risk status. Methods: Adults with RMM (1-3 prior lines of therapy) were eligible. Patients were randomized (1:1) to KRd or Rd. Treatment was administered in 28-day cycles. Patients in the KRd arm received carfilzomib as a 10-minute intravenous infusion on days 1, 2, 8, 9, 15, and 16 (starting dose, 20 mg/m2 on days 1 and 2 of cycle 1; target dose, 27 mg/m2 thereafter) during cycles 1-12; carfilzomib was omitted on days 8 and 9 during cycles 13-18 and was discontinued after 18 cycles. All patients received lenalidomide 25 mg on days 1-21 and dexamethasone 40 mg on days 1, 8, 15, and 22. The primary end point was PFS. Secondary end points included overall survival, overall response rate (ORR), duration of response (DOR), health-related quality of life, and safety. Cytogenetic risk status was assessed using fluorescence in situ hybridization. The high-risk group consisted of patients with the genetic subtype t(4;14) or t(14;16) or with deletion 17p in ≥60% of plasma cells, according to central review of bone marrow samples obtained at study entry. The standard-risk group consisted of all other patients with known baseline cytogenetics. The cutoff value of 60% for the proportion of plasma cells with deletion 17p was used on the basis of recommendations from the International Myeloma Workshop Consensus Panel 2 (Munshi et al. Blood 2011;117:4696-700). Results: A total of 792 patients were randomized to KRd (n=396) or Rd (n=396). In patients with known baseline cytogenetics, baseline cytogenetic risk status was similar between the treatment arms (high-risk: KRd, 24.6%; Rd, 23.4%; standard-risk: KRd, 75.4%; Rd, 76.6%). Efficacy outcomes by cytogenetic risk status are presented in the Table. Median PFS in the high-risk group (n=100) was 23.1 months (95% confidence interval [CI]: 12.5-24.2) for KRd vs 13.9 months (95% CI: 9.5-16.7) for Rd (hazard ratio [HR]: 0.639; 95% CI: 0.369-1.106). Median PFS in the standard-risk group (n=317) was 29.6 months (95% CI: 24.1-not estimable) for KRd vs 19.5 months (95% CI: 14.8-26.0) for Rd (HR: 0.657; 95% CI: 0.480-0.901). ORRs were 79.2% (KRd) vs 59.6% (Rd) in the high-risk group, and 91.2% (KRd) vs 73.5% (Rd) in the standard-risk group. In the high-risk group, 29.2% (KRd) and 5.8% (Rd) of patients achieved a complete response (CR) or better, including 16.7% (KRd) and 3.8% (Rd) with a stringent complete response (sCR). In the standard-risk group, 38.1% (KRd) and 6.5% (Rd) of patients achieved ≥CR, including 15.0% (KRd) and 3.5% (Rd) with an sCR. Median DOR in the high-risk group was 22.2 months for KRd vs 14.9 months for Rd. Median DOR in the standard-risk group was 30.4 months for KRd vs 20.4 months for Rd. The rate of grade ≥3 adverse events was 89.1% (KRd) vs 78.4% (Rd) in the high-risk group, and 85.6% (KRd) vs 84.5% (Rd) in the standard-risk group. Rates of grade ≥3 adverse events of interest (dyspnea, hypertension, acute renal failure, cardiac failure, ischemic heart disease, and peripheral neuropathy) by cytogenetic risk status are presented in the Table. Conclusion: In patients with high-risk cytogenetics, treatment with KRd resulted in a median PFS of nearly 2 years, which was a 9-month improvement relative to that in patients treated with Rd. Treatment with KRd also led to a 10-month improvement in median PFS vs Rd in patients with standard-risk cytogenetics; similar reductions in the risk of progression or death with Kd vs Vd were observed in both cytogenetics risk groups. Treatment with KRd also led to higher response rates, greater response depth, and a longer DOR compared with Rd in patients with high- or standard-risk cytogenetics. KRd had a favorable benefit-risk profile in patients with RMM, irrespective of baseline cytogenetic risk status, and improved outcomes in patients with high-risk disease. Disclosures Fonseca: Celgene: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Patents & Royalties, Research Funding; Applied Biosciences: Membership on an entity's Board of Directors or advisory committees; BMS: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Patents & Royalties, Research Funding; Bayer: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Patents & Royalties, Research Funding; Onyx/Amgen: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Patents & Royalties, Research Funding; Binding Site: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Patents & Royalties, Research Funding; Novartis: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Patents & Royalties, Research Funding; Sanofi: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Patents & Royalties, Research Funding; Millennium: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Patents & Royalties, Research Funding. Siegel:Celgene Corporation: Consultancy, Speakers Bureau; Amgen: Speakers Bureau; Takeda: Speakers Bureau; Novartis: Speakers Bureau; Merck: Speakers Bureau. Dimopoulos:Celgene: Honoraria; Onyx: Honoraria; Genesis: Honoraria; Janssen-Cilag: Honoraria; Novartis: Honoraria; Janssen: Honoraria; Amgen: Honoraria. Spicka:Celgene: Consultancy, Membership on an entity's Board of Directors or advisory committees, Research Funding; Janssen-Cilag: Consultancy, Membership on an entity's Board of Directors or advisory committees, Research Funding. Masszi:Novartis: Consultancy; Janssen-Cilag: Consultancy; BMS: Consultancy; Takeda: Consultancy. Hájek:Janssen-Cilag: Honoraria; Celgene, Merck Sharp & Dohme: Consultancy, Honoraria. Rosiñol:Celgene: Honoraria; Janssen: Honoraria. Mateos:Janssen-Cilag: Consultancy, Honoraria; Celgene: Consultancy, Honoraria; Takeda: Consultancy; Onyx: Consultancy. Wang:Celgene: Research Funding. Niesvizky:Celgene: Consultancy, Speakers Bureau. Oriol:Celgene: Consultancy, Speakers Bureau; Janssen: Consultancy, Speakers Bureau; Amgen: Consultancy, Speakers Bureau. Jakubowiak:Celgene: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; Novartis: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; SkylineDx: Membership on an entity's Board of Directors or advisory committees; Millennium: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; Sanofi-Aventis: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; Onyx: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Research Funding, Speakers Bureau; Novartis: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; Celgene: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; Millennium: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; Bristol-Myers Squibb: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Other: institutional funding for support of clinical trial conduct, Speakers Bureau; Onyx: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Research Funding, Speakers Bureau; Karyopharm: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; Sanofi-Aventis: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; SkylineDx: Membership on an entity's Board of Directors or advisory committees; Karyopharm: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Speakers Bureau. Palumbo:Celgene, Millennium Pharmaceuticals, Amgen, Bristol-Myers Squibb, Genmab, Janssen-Cilag, Onyx Pharmaceuticals: Consultancy, Honoraria; Novartis, Sanofi Aventis: Honoraria. Bensinger:Onyx: Research Funding, Speakers Bureau; Celgene: Membership on an entity's Board of Directors or advisory committees, Research Funding, Speakers Bureau; Acetylon: Research Funding; BMS: Membership on an entity's Board of Directors or advisory committees, Research Funding; Novartis: Membership on an entity's Board of Directors or advisory committees, Research Funding; Sanofi: Membership on an entity's Board of Directors or advisory committees, Research Funding; Millenium: Research Funding. Kukreti:Lundbeck: Honoraria; Ortho: Honoraria; Janssen: Honoraria; Celgene: Honoraria; Amgen: Honoraria. Tonda:Onyx: Employment. Obreja:Amgen Inc: Employment. Moreau:Bristol-Myers Squibb: Honoraria, Membership on an entity's Board of Directors or advisory committees; Janssen-Cilag: Honoraria, Membership on an entity's Board of Directors or advisory committees; Millennium: Honoraria, Membership on an entity's Board of Directors or advisory committees; Celgene: Honoraria, Membership on an entity's Board of Directors or advisory committees; Novartis: Honoraria, Membership on an entity's Board of Directors or advisory committees.
Natural History of Multiple Myeloma Relapsing After Therapy with IMiDs and Bortezomib: A Multicenter International Myeloma Working Group Study.
Kumar, Shaji , Bladé, Joan , Crowley, John, Goldschmidt, H., Hoering, Antje , Laubach, Jacob P. , Palumbo, Antonio , Richardson, Paul G. , Sezer, Orhan , Sonneveld, Pieter , Szymonifka, Jackie , Durie, Brian G.M. , Jagannath, Sundar , Lahuerta, Juan José , Moreau, Philippe , Morgan, Gareth J. , Orlowski, Robert Z. , Richardson, Paul Gerard Guy , Miguel, Jesús F. San , Siegel, David S. , Rajkumar, S. Vincent

Blood | October 12, 2019 | Volume: 114 | Issue: 22 | Pages: 2878-2878

10.1182/blood.v114.22.2878.2878 Get It

Abstract Abstract 2878 Poster Board II-854 Background: Significant advances have been made in the treatment of myeloma with the introduction of thalidomide, its analogue, lenalidomide, and the proteasome inhibitor bortezomib. While these new drugs have improved the outcome of patients with myeloma, the disease still remains incurable. Effectiveness of upcoming new therapies will need to be assessed in the context of anticipated outcome with the currently available therapies. However, given the rapid pace of development over the past decade, outcome of patients who have relapsed on the new therapies remain unclear. Methods: In order to further study this group of patients, we undertook a study of patients who have relapsed on or are refractory to one of the IMiDs (thalidomide or lenalidomide) as well as bortezomib. A total of 300 cases from 8 sites in the US, 5 sites in Europe and one site in Asia were identified for this study. Enrolled patients had relapsed and refractory multiple myeloma, per the EBMT or IMWG response criteria, after at least 2 prior treatments. Patients were refractory to bortezomib, defined as having no response on a prior bortezomib-containing regimen or experiencing disease progression within 60 days of a bortezomib-containing regimen. Patients also should have relapsed, refractory, intolerant, and/or ineligible in the opinion of the investigator, to other therapies, including an IMiD (thalidomide or lenalidomide). Clinical and laboratory data pertaining to the time of diagnosis and from the time of individual relapses were obtained from the clinical records. The date patients satisfied the above entry criteria was defined as time zero. Results: The current analysis includes the first 119 patients with complete data available. The median age at initial diagnosis was 59 years (range, 31-86 yr); 71% were males. The ISS stage distribution at diagnosis was 33%, 39% and 28% for stages 1, 2, and 3 respectively. 19 patients (37%) had high risk disease by FISH [t(4;14), t(14;16), del17p] or by cytogenetics [del 13, hypodiploidy]. The median time from diagnosis to time zero was 3.8 yrs (range 0.2-18.7 yr) and the median reported lines of therapy before time zero was 2. 74% patients had at least 1 autologous stem cell transplant prior to becoming eligible for the study. Following time zero, 77 (65%) pts had a treatment recorded, including an autologous SCT in 21 (18%), with the treatment regimen starting at a median of 1 month after time zero. A variety of treatment regimens were utilized beyond time zero (median=1; range 0-7). Thirty-two (27%) patients had a response any time following time zero, and only 8 had a subsequent response. Response to the first treatment, or supportive care for patients not treated, recorded following time zero included minor response or stable disease (n=14; 12%), PR (n=17, 14%), and VGPR or better (n=6, 5%). Patients treated with SCT had a higher rate of PR or better compared to patients receiving other treatments (85%; 17/20 vs. 26%; 15/57). In a multivariate analysis, the only significant predictor of a PR or better after time zero was younger age (<60 yrs). The median overall survival (OS) and event free survival (EFS) were 6 mos (95% CI, 4-7 mos) and 1 month (95% CI,1-2 mos) respectively. In a multivariate analysis normal creatinine predicted for a better overall survival and having an IgG M protein type predicted for better EFS. A complete analysis from all 300 patients will be presented at the meeting. Conclusions: This study confirms the poor outcome of patients once they become relapsed and refractory to agents that have become the mainstay of myeloma therapy. The findings highlight the incurable nature of the disease and urgent need to develop newer effective therapeutic agents for this group of patients, who currently do not have effective treatment options. Disclosures: Kumar: CELGENE: Research Funding; MILLENNIUM: Research Funding; BAYER: Research Funding; GENZYME: Research Funding; NOVARTIS: Research Funding. Jagannath:Merck: Membership on an entity's Board of Directors or advisory committees; Millennium: Membership on an entity's Board of Directors or advisory committees. Laubach:Novartis: . Palumbo:Ortho Biotech, Janssen-Cilag: Honoraria; Celgene: Honoraria, Speakers Bureau. Richardson:Millennium Pharmaceuticals, Inc.: Consultancy, Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; Celgene: Consultancy, Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; Johnson and Johnson: Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; Novartis: Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; Keryx: Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; BMS: Membership on an entity's Board of Directors or advisory committees, Speakers Bureau. San Miguel:Millennium: Membership on an entity's Board of Directors or advisory committees; Janssen-Cilag: Membership on an entity's Board of Directors or advisory committees; Celgene: Membership on an entity's Board of Directors or advisory committees. Siegel:Celgene: Speakers Bureau; Millennium: Speakers Bureau. Sonneveld:Janssen-Cilag: Honoraria. Durie:Celgene: Membership on an entity's Board of Directors or advisory committees; Millennium: Membership on an entity's Board of Directors or advisory committees.
Lenalidomide Plus Dexamethasone Versus Lenalidomide Plus Melphalan and Prednisone: A Case-Control Study in Newly Diagnosed Elderly Myeloma Patients.
Falco, Patrizia, Kumar, Shaji , Lacy, Martha Q. , Crippa, Claudia, Falcone, Antonietta , Hayman, Suzanne R. , Short, Kristen E. Detweiler, Greipp, Philip R., Stewart, A. Keith, Palumbo, Antonio, Gay, Francesca , Rajkumar, S. Vincent , Dispenzieri, Angela , Gertz, Morie A. , Raimondo, Francesco Di , Buadi, Francis K. , Giuliani, Nicola , Musto, Pellegrino , Roy, Vivek , Corradini, Paolo , Fonseca, Rafaël , Petrucci, Maria Teresa , Boccadoro, Mario

Blood | October 11, 2019 | Volume: 114 | Issue: 22 | Pages: 2877-2877

10.1182/blood.v114.22.2877.2877 Get It

Abstract Abstract 2877 Poster Board II-853 Background and Objective: In newly diagnosed multiple myeloma (MM) patients, treatment with lenalidomide plus high-dose dexamethasone (RD) was superior to high-dose dexamethasone in terms of both response rates and 1-year progression-free survival (PFS) (Zonder JA et al, Blood 2007;110:77). Preliminary results suggest that the combination lenalidomide plus low-dose dexamethasone (Rd) compared to the RD regimen yields significantly better 2-year overall survival (OS) (Rajkumar SV et al, J Clin Oncol 2008;26:8504). The combination of melphalan, prednisone, and lenalidomide (MPR) has been investigated in a phase I/II study showing promising results (Palumbo A et al, J Clin Oncol 2007; 25:4459-4465). The goal of this case –control study was to compare the efficacy and the toxicity of the lenalidomide/dexamethasone (len/dex) combination vs MPR as primary therapy for newly diagnosed elderly MM patients, to determine the additive value of melphalan compared to a regimen of lenalidomide plus corticosteroid. Patients and methods: Data from 51 newly diagnosed MM patients enrolled in Italy in a phase I/II dose-escalating trial, from January to October 2005, with MPR, were analyzed. For comparison of their outcome, 37 patients were identified among newly diagnosed patients seen at the Mayo Clinic from March 2005 to December 2008 who received len/dex as primary therapy and were enrolled in phase II or III trials. Patients treated with MPR received 9 monthly cycles of oral melphalan (doses ranging from 0.18 to 0.25 mg/kg on days 1-4), prednisone (2 mg/kg on days 1-4) and lenalidomide (doses ranging from 5 to 10 mg/day on days 1-21). After 9 cycles, patients started maintenance with lenalidomide alone (10 mg, days 1-21) until relapse or progression. Patients treated with len/dex received oral lenalidomide (25 mg/day, days 1-21) plus dexamethasone, either at low-dose (n=17) (40 mg orally days 1, 8, 15, 22) or at high-dose (n=21) (40 mg orally on days 1-4, 9-12, and 17-20). Treatment was continued until progression, relapse or unacceptable toxicity, or could be stopped at the physician's discretion. Patients (n=13) were allowed to receive transplant if they wished and were deemed eligible. Outcome was analyzed on an intention-to-treat basis. The Chi-square or the rank sum tests were used to compare variables. Time-to-event analysis was performed using the Kaplan-Meier method and comparisons were determined by the log-rank test and the Cox proportional hazards model. Results: On intention-to-treat analysis, 15.7% versus 23.7% patients, respectively in the MPR and in the len/dex group, (p=0.342) achieved a complete response, and 43.2% vs 47.4%, (p=0.691) achieved at least a very good partial response. Time-to-progression (TTP) (median: 24.7 vs 27.5 in MPR and len/dex groups, respectively; HR 1.04; 95% CI 0.55-1.98; p=0.903), PFS (median: 24.7 vs 27.5 in MPR and len/dex groups, respectively; HR 1.03; 95% CI 0.55-1.92; p=0.926) and OS (2-year OS: 86.2% in MPR group vs 89.1% in len/dex, HR 0.86; 95% CI 0.38-1.98; p=0.730) were not significantly different between the 2 groups. No significant differences in TTP, PFS and OS were reported when MPR patients were compared with the subgroup of patients treated with low-dose dexamethasone plus lenalidomide. Similar results were found when the analysis was restricted to MPR patients and len/dex pair mates receiving lenalidomide plus low/dose dexamethasone, matched according to age and sex, and who did not received transplant. The toxicity profile was different in the two groups. Hematologic grade 3-4 toxicities were more common with MPR compared with len/dex, in particular neutropenia (66.7% vs 21.1%, p < 0.001) and thrombocytopenia (31.4% vs 2.6%, p < 0.001), respectively. Grade 3-4 gastrointestinal events (13.2% vs 2.0%, p= 0.080), thrombotic events (13.2 vs 5.9, p= 0.279) and fatigue (10.5% vs 3.9%, p= 0.395) were more common with len/dex compared with MPR. Conclusion: Results of this case-control study show that both MPR and Rd are efficacious regimens for elderly MM patients. Data need however to be carefully evaluated and randomized control trials are needed to confirm these results. Disclosures: Off Label Use: research drug in combination to standard of care. Kumar:celgene: Research Funding; millenium: Research Funding; bayer: Research Funding; novartis: Research Funding; genzyme: Research Funding. Dispenzieri:celgene: Research Funding. Gertz:celgene: Honoraria; genzyme: Honoraria; millenium: Honoraria; amgen: Honoraria. Lacy:celgene: Research Funding. Musto:celgene: Honoraria. Fonseca:medtronic: Consultancy; genzyme: Consultancy; celgene: Consultancy; amgen: Consultancy; BMS: Consultancy; otsuka: Consultancy. Petrucci:celgene: Honoraria; Janssen Cilag: Honoraria. Greipp:celgene: Research Funding. Boccadoro:jansen Cilag: Consultancy, Membership on an entity's Board of Directors or advisory committees, Research Funding; celgene: Consultancy, Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; pharmion: Membership on an entity's Board of Directors or advisory committees, Research Funding, Speakers Bureau. Palumbo:Janssen-Cilag: Honoraria; Celgene: Honoraria.
Deep Vein Thrombosis in Myeloma: Estimate of Prevelance and Recommendations for Therapy Based upon a Survey of Members of the International Myeloma Working Group (IMWG).
Durie, Brian G.M. , Richardson, Paul G. , Palumbo, Antonio , Hájek, Roman , Joshua, Douglas, Shimizu, Kazuyuki , Tricot, Guido , Tosi, Patrizia , Vesole, David H. , Hussein, Mohamad A., Goldschmidt, Hartmut , Sonneveld, Pieter , Hajek, Roman , Richardson, Paul Gerard Guy , Dimopoulos, Meletios Α. , Cavo, Michèle , Gertz, Morie A. , Ludwig, Heinz , Miguel, Jesús F. San , Rajkumar, S. Vincent

Blood | October 11, 2019 | Volume: 108 | Issue: 11 | Pages: 3571-3571

10.1182/blood.v108.11.3571.3571 Get It

Abstract Purpose: Deep vein thrombosis (DVT) is increasingly recognized as a major complication of thalidomide (T; Thal) and lenalidomide (R; Rev) based therapy for multiple myeloma. Estimated incidence varies widely in the literature. There is no consensus on specific risk factors, indications for thromboprophylaxis or the agent of choice for DVT prophylaxis. The purpose of this study was to develop a consensus among members of the IMWG. Patients and Methods: A survey was electronically mailed to 67 IMWG members on July 21, 2006 and consisted of 24 multiple-choice questions. Results: Twenty-three IMWG members (34%) sent in their responses by the cut-off date. All (100%) felt that DVT was an important question, but most (95%) did not avoid Thal/Rev based therapy because of the DVT risk. Overall results are summarized in the Table below. A majority of physicians felt that concomitant therapy with high dose dexamethasone (90% of physicians), alkylators (55%), doxorubicin/liposomal doxorubicin (90%), and erythropoietin (75%) increase the risk of DVT associated with Thal or Rev based therapy. Aspirin (81 mg or 325 mg per day) was the preferred choice of prophylaxis when necessary. However, 65% of respondents preferred warfarin to a therapeutic INR or LMW heparin if either doxorubicin or liposomal doxorubicin was added to the regimens. Most (95–100%) felt that DVT prophylaxis was not indicated for: VAD, MP, bortezomib +/− dexamethasone regimens. Seventy-five percent felt it to be safe to resume therapy with Thal/Rev after therapeutic anticoagulation. Most (95%) believed randomized trials were needed. Conclusion: DVT is recognized as a major clinical problem associated with Thal/Rev containing regimens. Most respondents felt that the DVT risk did not warrant any prophylaxis when either Thal or Rev were used as single agents. Aspirin was the preferred form of DVT prophylaxis for most Thal/Rev containing regimens, except when doxorubicin/liposomal doxorubicin or melphalan were added. Additional responses will be analyzed both electronically and by conference call prior to the meeting. Therapy Estimated incidence of DVT (% respondents) Choice of thromboprophylaxis (% respondents) Single agent thal <5% (61%) None (65%) Single agent Rev <5% (80%) None (65%) Thal-Dex 10–20% (52%) Aspirin (60%) Rev-Dex 10–20% (48%) Aspirin (60%) MPT 10–20% (65%) Aspirin (40%) R-MP 5–10% (57%) Aspirin (70%)
Carfilzomib, Lenalidomide, and Dexamethasone vs Lenalidomide and Dexamethasone in Patients (Pts) with Relapsed Multiple Myeloma: Interim Results from ASPIRE, a Randomized, Open-Label, Multicenter Phase 3 Study
Stewart, A. Keith, Hájek, Roman , Mihaylov, Georgi , Rajnics, Péter , Suvorov, Aleksandr , Niesvizky, Rubén, Zojwalla, Naseem J., Tonda, Margaret, Xing, Biao, Palumbo, Antonio , Hajek, Roman , Rajkumar, S. Vincent , Dimopoulos, Meletios Α. , Masszi, Tamás , Špıčka, Ivan , Oriol, Albert , Rosiñol, Laura , Siegel, David S. , Goranova‐Marinova, Veselina , Jakubowiak, Andrzej , Miguel, Jesús F. San , Ludwig, Heinz , Moreau, Philippe

Blood | October 11, 2019 | Volume: 124 | Issue: 21 | Pages: 79-79

10.1182/blood.v124.21.79.79 Get It

Abstract Background: Lenalidomide with dexamethasone (Rd) is a standard of care used for pts with relapsed multiple myeloma (RMM). The randomized, open-label, multicenter, phase 3 study ASPIRE (NCT01080391) is comparing carfilzomib, lenalidomide, and dexamethasone (KRd) to Rd in pts with RMM. The primary end point is progression-free survival (PFS; assessed by an independent review committee). Secondary end points include overall survival (OS), overall response rate (ORR), duration of response (DOR), health-related quality of life (EORTC QLQ-C30 Global Health Status/QoL), and safety. Methods: Adults with RMM who received 1–3 prior regimens were eligible. Pts were randomized (1:1) to receive KRd or Rd and were stratified by β2-microglobulin levels (<2.5 vs ≥2.5 mg/L), prior bortezomib (no vs yes), and prior R (no vs yes). All pts received lenalidomide (25 mg) on days 1–21 and dexamethasone (40 mg) on days 1, 8, 15, and 22 of a 28-day cycle. In addition, KRd pts received K as a 10-min infusion on days 1, 2, 8, 9, 15, and 16 during cycles 1–12 (20 mg/m2 [days 1 and 2 of cycle 1]; 27 mg/m2 thereafter); K was omitted on days 8 and 9 during cycles 13–18 and was not administered beyond 18 cycles. Cycles were repeated until disease progression, unacceptable toxicity, or withdrawal of consent. The study had 90% power to detect a 25% reduction in risk for PFS events for KRd vs Rd (hazard ratio [HR]=0.75) at a 1-sided significance level of 0.025. A stratified log-rank test was used for the PFS comparison. Results: Data are presented for KRd followed by Rd throughout the abstract. Between July 2010 and March 2012, 792 pts from 20 countries were randomized. Baseline characteristics were balanced between the 2 groups. Median age was 64.0 years (range: 31.0‒91.0). Pts received a median of 2 prior regimens in each group. In both the KRd and Rd groups, 66% of pts received prior bortezomib; 20% of pts in each arm received prior R. Median treatment exposure was 22 cycles (KRd) and 14 cycles (Rd). At the time of the prespecified interim analysis, the study met the primary end point for PFS (HR=0.69; 95% confidence interval [CI]: 0.57–0.83; P<.0001), with a longer duration of median PFS in the KRd group (26.3 months [mo]; 95% CI: 23.3–30.5) compared with the Rd group (17.6 mo; 95% CI: 15.0–20.6). Median OS was not reached in either group; however, there was a trend toward longer OS with KRd compared with Rd (HR=0.79; 95% CI: 0.63–0.99; P=.018), which did not meet the prespecified statistical boundary at the interim analysis of survival (P=.005). The Kaplan-Meier OS event-free rates at 24 mo were 73.3% (95% CI: 68.6‒77.5) and 65.0% (95% CI: 59.9‒69.5). The ORR was 87.4% (95% CI: 83.7–90.5) with KRd and 66.9% (95% CI: 62.0–71.5) with Rd. Median DOR was 28.6 mo (95% CI: 24.9–31.3) and 21.2 mo (95% CI: 16.7–25.8). In the KRd and Rd groups, 31.8% vs 9.4% achieved a stringent complete response (sCR) or complete response (CR) (sCR: 14.1% vs 4.3%; CR: 17.7% vs 5.1%), and 70.4% and 40.7% achieved ≥very good partial response. KRd consistently improved Global Health Status/QoL compared with Rd over 18 cycles of treatment (P=.0001). Treatment discontinuation due to an adverse event (AE) occurred in 15.2% (KRd) and 17.4% (Rd) of pts. In each group, 7.7% and 8.5% of pts died while still on study treatment or within 30 days of receiving the last dose of study treatment. The most common hematologic treatment-emergent AEs (TEAEs) (≥grade 3) included neutropenia (29.6% vs 26.5%), anemia (17.9% vs 17.2%), and thrombocytopenia (16.6% vs 12.3%). The most common nonhematologic TEAEs (all grade) included diarrhea (42.3% vs 33.7%), fatigue (32.9% vs 30.6%), and cough (28.8% vs 17.2%). The most common nonhematologic TEAEs (≥grade 3) included pneumonia (12.5% vs 10.5%), hypokalemia (9.4% vs 4.9%), and hypophosphatemia (8.4% vs 4.6%). Other TEAEs of interest (grouped terms; all grade) included dyspnea (22.4% vs 18.0%), hypertension (preferred term; all grade: 14.3% vs 6.9%; grade 3: 4.3% vs 1.8%), acute renal failure (8.4% vs 7.2%), cardiac failure (6.4% vs 4.1%), and ischemic heart disease (5.9% vs 4.6%). Rates of peripheral neuropathy (PN) (grouped terms; all grade) were 17.1% and 17.0%; ≥grade 3 PN was infrequent (2.6% and 3.1%). Conclusion: The addition of carfilzomib to lenalidomide and dexamethasone in pts with RMM resulted in a statistically significant and clinically meaningful improvement in PFS. KRd had an acceptable safety and tolerability profile and represents a potential new standard of care. Disclosures Stewart: Novartis: Consultancy; Array BioPharma: Consultancy; BMS: Consultancy; Millenium: Research Funding; Celgene: Consultancy. Off Label Use: Carfilzomib is approved in the United States for the treatment of patients with multiple myeloma who have received at least two prior therapies including bortezomib and an immunomodulatory agent and have demonstrated disease progression on or within 60 days of completion of the last therapy. ASPIRE is a randomized, multi-center, phase 3 study investigating the use of carfilzomib in combination with lenalidomide and dexamethasone for the treatment of patients with relapsed multiple myeloma who have received 1–3 prior regimens.. Dimopoulos:Celgene: Consultancy, Honoraria; Onyx: Consultancy, Honoraria. Masszi:Janssen Cilag: Membership on an entity's Board of Directors or advisory committees, Speakers Bureau. Spicka:Janssen-Cilag: Consultancy, Honoraria, Research Funding, Speakers Bureau; Novartis: Consultancy, Honoraria, Research Funding, Speakers Bureau; Celgene: Consultancy, Honoraria, Research Funding, Speakers Bureau. Oriol:Celgene: Consultancy, Speakers Bureau; Janssen: Consultancy, Speakers Bureau. Hájek:Celgene: Honoraria, Membership on an entity's Board of Directors or advisory committees; Janssen: Honoraria, Membership on an entity's Board of Directors or advisory committees; Merck: Honoraria, Membership on an entity's Board of Directors or advisory committees; Onyx: Honoraria, Membership on an entity's Board of Directors or advisory committees. Rosiñol:Celgene: Honoraria; Janssen: Honoraria. Siegel:Onyx: Honoraria, Speakers Bureau; Celgene: Honoraria, Speakers Bureau; Millennium: Honoraria, Speakers Bureau. Niesvizky:Onyx Pharmaceuticals: Consultancy, Research Funding, Speakers Bureau; Millennium: Consultancy, Research Funding, Speakers Bureau; Celgene: Consultancy, Research Funding, Speakers Bureau. Jakubowiak:Onyx Pharmaceticals: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Research Funding, Speakers Bureau. San Miguel:Celgene: Membership on an entity's Board of Directors or advisory committees; Novartis: Membership on an entity's Board of Directors or advisory committees; Onyx: Membership on an entity's Board of Directors or advisory committees; Janssen: Membership on an entity's Board of Directors or advisory committees; BMS: Membership on an entity's Board of Directors or advisory committees; MSD: Membership on an entity's Board of Directors or advisory committees; Millinnium: Membership on an entity's Board of Directors or advisory committees. Ludwig:Celgene: Research Funding, Speakers Bureau; Takeda Celgene: Research Funding, Speakers Bureau; Bristol-Myers: Research Funding, Speakers Bureau. Zojwalla:Onyx Pharmaceticals, an Amgen subsidiary: Employment, Equity Ownership. Tonda:Onyx Pharmaceticals, an Amgen subsidiary: Employment, Equity Ownership. Xing:Onyx Pharmaceticals, an Amgen subsidiary: Employment, Equity Ownership. Moreau:Novartis: Honoraria, Membership on an entity's Board of Directors or advisory committees; Janssen: Honoraria, Membership on an entity's Board of Directors or advisory committees; Celgene: Honoraria, Membership on an entity's Board of Directors or advisory committees; Millennium: Honoraria, Membership on an entity's Board of Directors or advisory committees; Onyx: Honoraria, Membership on an entity's Board of Directors or advisory committees. Palumbo:Onyx Pharmaceuticals: Consultancy, Honoraria; Millennium Pharmaceuticals: Consultancy, Honoraria; Janseen-Cilag: Consultancy, Honoraria; Celgene: Consultancy, Honoraria; Genmab A/S: Consultancy, Honoraria; Bristol-Myers Squibb: Consultancy, Honoraria; Amgen, Inc,: Consultancy, Honoraria; Array BioPharma: Honoraria.
Whole-Exome Sequencing and Targeted Deep Sequencing of cfDNA Enables a Comprehensive Mutational Profiling of Multiple Myeloma
Manier, Salomon , Park, Jihye , Gydush, Gregory, Rotem, Denisse , Freymond, Claudia, Huynh, Daisy , Leblebjian, Houry, Glen, Adriana Perilla, Yosef, Amir , Palumbo, Antonio , Garderet, Laurent , Kumar, Shaji , Adalsteinsson, Viktor A. , Freeman, Samuel S. , Ha, Gavin , Capelletti, Marzia , Reed, Sarah C. , Rhoades, Justin , Salem, Karma Z. , Sacco, Antonio , Roccaro, Aldo M. , Facon, Thierry T.F. , Van Allen, Eliezer M , Love, John Christopher , Getz, Gad , Ghobrial, Irene M.

Blood | October 11, 2019 | Volume: 128 | Issue: 22 | Pages: 197-197

10.1182/blood.v128.22.197.197 Get It

Abstract Background . Cell-free DNA (cfDNA) sequencing enables serial temporal sampling, which offers the possibility of following the dynamics of biomarkers and clonal evolution in Multiple Myeloma (MM) over time. The use of cfDNA in clinical practice as a molecular biomarker and for monitoring response/resistance is dependent on a comprehensive profile of matched cfDNA and tumor DNA (tDNA) samples. Here we performed Ultra-Low Pass Whole Genome Sequencing (ULP-WGS) followed by whole-exome sequencing (WES) and targeted deep sequencing of matched cfDNA/tDNA samples from MM patients. Methods. We performed next generation sequencing of matched cfDNA/tDNA samples for 63 patients with newly diagnosed or relapsed MM, SMM, or MGUS. Libraries were constructed using the Kappa Hyper kit and sequenced by ultra-low-pass whole-genome sequencing (ULP-WGS, 0.1x coverage) to quantify tumor fraction within cfDNA. WES was performed on 30 matched samples cfDNA/tDNA/germline DNA from 10 patients with more than 5% of tumor fraction. Libraries were hybridized to the Nextera Rapid Capture Exome kit (Illumina) and then sequenced on HiSeq 4000 (Illumina). Targeted deep sequencing was performed on 32 matched cfDNA/tDNA samples from 16 patients using the HaloPlex HS technology (Agilent), allowing for molecular barcoding. Libraries were constructed according to the manufacturer's instructions and sequenced on HiSeq 2500 (Illumina). Sequencing data were analyzed using the Firehose pipelines, including MuTect, ABSOLUTE, ReCapSeg, GISTIC and MutSig. Results. We first used a cost-effective approach to establish the tumor content of cfDNA in a large-scale manner by ULP-WGS. Among 63 tested samples (53 MM, 6 SMM and 4 MGUS patient samples), the tumor fraction within cfDNA ranged from 0 to 81% with a mean of 10%. About 43% of these samples had tumor fraction greater than 5% within cfDNA. To assess whether cfDNA can capture the genetic diversity of MM and inform clinical management, we performed WES of matched cfDNA/tDNA/germline DNA samples for 10 patients (mean target coverage 194x). Copy number alterations (CNAs) assessed by WES (ReCapSeg) were consistent between cfDNA and tumor DNA. Similarly, focal CNAs assessed by GISTIC were consistent between tDNA and cfDNA. We then examined the overlap of somatic single nucleotide variants (SSNVs) between WES of cfDNA and matched tDNA. We found, on average, 100% of the clonal and 96% of the subclonal (range 54-100%) SSNVs that were detected in the tumor were confirmed to be present in cfDNA. Similarly, for mutations detected in the cfDNA, we found, on average, 100% of the clonal and 99% of the subclonal (range 98-100%) SSNVs were confirmed in the tumor. To assess whether targeted deep sequencing of cfDNA could be a good proxy for tumor biopsy we used a targeted deep sequencing approach of known MM driver genes. Libraries were prepared using unique molecular barcodes to avoid duplication rates, for 32 matched cfDNA/tDNA samples from 16 patients with MM. The mean target coverage was 596x. We found similar frequencies of altered MM driver genes in both cfDNA and tDNA, including KRAS, NRAS, and TP53, indicating that cfDNA can be used for precision medicine. Conclusions. Our study demonstrates that both WES and targeted deep sequencing of cfDNA are consistently representative of tumor DNA alterations in terms of CNAs, focal CNAs and SSNVs. This approach could therefore be used to longitudinally follow clonal evolution across the course of the disease and precision medicine in patients with MM. Disclosures Palumbo: Takeda: Employment, Honoraria; Janssen Cilag: Honoraria. Kumar:Noxxon Pharma: Consultancy, Research Funding; Celgene: Consultancy, Research Funding; Millennium: Consultancy, Research Funding; Skyline: Honoraria, Membership on an entity's Board of Directors or advisory committees; Janssen: Consultancy, Research Funding; Kesios: Consultancy; Glycomimetics: Consultancy; BMS: Consultancy; Array BioPharma: Consultancy, Research Funding; Sanofi: Consultancy, Research Funding; AbbVie: Research Funding; Onyx: Consultancy, Research Funding. Roccaro:Takeda Pharmaceutical Company Limited: Honoraria. Facon:Amgen: Consultancy, Speakers Bureau; Novartis: Consultancy; Janssen: Consultancy, Speakers Bureau; Bristol: Consultancy; Millenium/Takeda: Consultancy; Celgene: Consultancy, Speakers Bureau; Karyopharm: Consultancy. Ghobrial:Celgene: Honoraria, Research Funding; BMS: Honoraria, Research Funding; Noxxon: Honoraria; Novartis: Honoraria; Takeda: Honoraria; Amgen: Honoraria.