Truppel-Hartmann, Anna

Abstract Introduction: Idecabtagene vicleucel (ide-cel, bb2121) is the first chimeric antigen receptor (CAR) T cell therapy approved for the treatment of relapsed or refractory multiple myeloma after four or more prior lines of therapy, including an immunomodulatory agent, a proteasome inhibitor, and an anti-CD38 monoclonal antibody. bb21217 is a B-cell maturation antigen (BCMA) directed CAR T cell therapy which uses the same CAR molecule as ide-cel, with the addition of a PI3K inhibitor (bb007) during ex vivo culture to enrich the drug product (DP) for memory-like T cells and decrease the proportion of highly differentiated or senescent T cells. We hypothesize that DPs enriched for memory like CAR T cells will persist and function longer than non-enriched DPs and this increased persistence will positively influence duration of response (DOR). We previously demonstrated patients with sustained response are more likely to have drug product enriched for naïve gene signatures and depleted of effector gene signatures compared to patients without a sustained response. Methods: CRB-402 (NCT03274219) is a multi-center phase 1 trial of bb21217 in RRMM patients who received ≥3 prior lines of antimyeloma therapy, including a proteasome inhibitor and an immunomodulatory agent, or are double-refractory to both classes. In expansion, patients were required to have prior exposure to an anti-CD38 antibody and were required to be refractory to their last line of therapy. Patients underwent lymphodepletion with fludarabine (30 mg/m 2) and cyclophosphamide (300 mg/m 2) daily for 3 days, then received a single infusion of bb21217 at 150, 300 or 450 x 10 6 CAR+ T cells. The primary outcome measure is incidence of adverse events (AEs), including dose-limiting toxicities (DLTs). Additional outcome measures include overall response rate and DOR by IMWG Uniform Response Criteria. Exploratory analyses include correlation of outcome with the molecular characteristics of materials collected temporally through the treatment course, including PBMCs at apheresis, CAR+ T cells from drug product and CAR+ T cells collected from patients around the time of peak expansion. Results: Asof Feb 16, 2021, 72 patients received bb21217, 12 at 150, 14 at 300 and 46 at 450 x 10 6 CAR+ T cells; median follow up for all patients is 9.0 (<1-36) months (M). Patients had a median of 6 (3-17) prior lines of therapy with 49/72 (68%) triple refractory. Cytokine release syndrome (CRS) developed in 54/72 (75%) patients and was predominately G1/2 (51 pts), with 1 G3 event and 2 deaths (previously reported). Median time to first onset of CRS was 2 days (1-20); tocilizumab (38 pts) + corticosteroids (12 pts) was used to manage CRS. Eleven (15%) patients developed neurotoxicity [8 G1/G2, 2 G3, 1 G4] with median time to first onset of 7 (2-24) days. Response was assessed per investigator for 72 patients treated with bb21217 (Table). CAR+ T cells remained detectable in 30/37 (81%) patients and 9/15 (60%) patients at 6 and 12 M respectively, post bb21217 infusion. Of the 15 patients evaluable for MRD with ≥CR, 14 (93%) were MRD negative at 10 -5 by NGS. Analysis of peripheral blood samples collected 15 days post bb21217 infusion demonstrated patients with higher than the median number of CD8+ CAR+ T cells expressing CD27 and CD28 had significantly longer DOR (p=0.0024), compared to patients with lower than the median values. This suggests less differentiated, more proliferative CAR+ T cells at peak expansion are associated with prolonged disease response (median DOR in high vs low: 27.2M (95% CI; 16.8, NE) vs 9.4M (95% CI; 5.1, NE). Conclusions: Adverse events are consistent with known toxicities of CAR T cell therapies. Efficacy results are encouraging with a median DOR estimate of 17M, CR rate continues to mature. Patients with higher levels of proliferative, less differentiated memory like CAR+ T cells at peak expansion are more likely to experience prolonged DOR, continuing to support the hypothesis that the memory like T cell phenotype associated with bb21217 results in prolonged DOR. Figure 1 Figure 1. Disclosures Raje: Caribou: Other; Janssen: Other; bluebird bio: Other; Amgen: Other; Celgene: Other; BMS: Other. Shah: Poseida: Research Funding; Precision Biosciences: Research Funding; Sanofi: Consultancy; Sutro Biopharma: Research Funding; Karyopharm: Consultancy; Janssen: Research Funding; Oncopeptides: Consultancy; Kite: Consultancy; Nektar: Research Funding; Indapta Therapeutics: Consultancy; GSK: Consultancy; CSL Behring: Consultancy; CareDx: Consultancy; BMS/Celgene: Research Funding; Bluebird Bio: Research Funding; Amgen: Consultancy; Teneobio: Research Funding. Kaufman: BMS: Consultancy, Research Funding; Tecnofarma SAS, AbbVie: Honoraria; Incyte, celgene: Consultancy; Janssen: Honoraria; Incyte, TG Therapeutics: Membership on an entity's Board of Directors or advisory committees; Heidelberg Pharma: Research Funding; Amgen: Research Funding; Fortis Therapeutics: Research Funding; Novartis: Research Funding; Roche/Genetech, Tecnopharma: Consultancy, Honoraria; Sutro, Takeda: Research Funding; Genentech, AbbVie, Janssen: Consultancy, Research Funding. Siegel: Celularity: Membership on an entity's Board of Directors or advisory committees; GlaxoSmithKline: Honoraria, Speakers Bureau; Takeda: Honoraria; Bristol Myers Squibb: Honoraria, Speakers Bureau; Amgen Inc.: Honoraria; Karyopharm: Honoraria; Janssen: Honoraria, Speakers Bureau. Munshi: Janssen: Consultancy; Bristol-Myers Squibb: Consultancy; Legend: Consultancy; Adaptive Biotechnology: Consultancy; Amgen: Consultancy; Takeda: Consultancy; Abbvie: Consultancy; Novartis: Consultancy; Celgene: Consultancy; Oncopep: Consultancy, Current equity holder in publicly-traded company, Other: scientific founder, Patents & Royalties; Karyopharm: Consultancy; Pfizer: Consultancy. Rosenblatt: Parexel: Consultancy; Karyopharm: Membership on an entity's Board of Directors or advisory committees; Imaging Endpoints: Consultancy; Attivare: Consultancy; Wolters Kluwer Health Inc: Consultancy, Patents & Royalties. Lin: Sorrento: Consultancy; Takeda: Research Funding; Juno: Consultancy; Celgene: Consultancy, Research Funding; Merck: Research Funding; Vineti: Consultancy; Legend: Consultancy; Bluebird Bio: Consultancy, Research Funding; Novartis: Consultancy; Gamida Cell: Consultancy; Kite, a Gilead Company: Consultancy, Research Funding; Janssen: Consultancy, Research Funding. Jakubowiak: BMS: Membership on an entity's Board of Directors or advisory committees; Celgene: Membership on an entity's Board of Directors or advisory committees; Abbvie: Membership on an entity's Board of Directors or advisory committees; Gracell: Membership on an entity's Board of Directors or advisory committees; GSK: Membership on an entity's Board of Directors or advisory committees; Janssen: Membership on an entity's Board of Directors or advisory committees; Karyopharm: Membership on an entity's Board of Directors or advisory committees; Amgen: Membership on an entity's Board of Directors or advisory committees; Sanofi: Membership on an entity's Board of Directors or advisory committees. Timm: bluebird bio: Current Employment. Yeri: bluebird bio: Current Employment. Martin: Bristol Myers Squibb: Current Employment, Current equity holder in publicly-traded company. Campbell: Bristol Myers Squibb: Current Employment, Current holder of individual stocks in a privately-held company. Finney: bluebird bio: Current Employment, Current equity holder in publicly-traded company. Truppel-Hartmann: bluebird bio: Current Employment. Petrocca: blue bird bio: Ended employment in the past 24 months. Berdeja: Abbvie, Acetylon, Amgen: Research Funding; Celularity, CRISPR Therapeutics: Research Funding; Bluebird bio, BMS, Celgene, CRISPR Therapeutics, Janssen, Kite Pharma, Legend Biotech, SecuraBio, Takeda: Consultancy; EMD Sorono, Genentech: Research Funding; GSK, Ichnos Sciences, Incyte: Research Funding; Lilly, Novartis: Research Funding; Poseida, Sanofi, Teva: Research Funding.

8036 Background: Ide-cel, a BCMA-directed CAR T cell therapy, showed promising efficacy in patients (pts) with RRMM in the KarMMa study with an ORR of 73% and a CRR of 33% across target doses of 150–450 × 106 CAR+ T cells (Munshi NC, et al. J Clin Oncol 2020;38[suppl 15]. Abstract 8503). Associations of neurotoxicity (NT) with pt and disease characteristics, pt management, and impact on outcomes in the KarMMa study are reported here. Methods: Enrolled pts were triple-class exposed and refractory to their last regimen, with ide-cel given at target doses of 150, 300, or 450 × 106 CAR+ T cells after lymphodepletion (NCT03361748). Investigator-identified NT events were captured under the single preferred term of neurotoxicity and graded according to NCI CTCAE v4.03. Events were managed with corticosteroids (CS), anakinra (ANR), and tocilizumab (Toci) as needed. Results: Of 128 pts treated with ide-cel, NT was reported in 23 (18%); 12 pts (9%) had maximum grade (gr) 1 NT, 7 (5%) had gr 2, and 4 (3%) had gr 3. No gr 4 or 5 NT occurred. Most baseline characteristics were similar in pts with and without NT, including stage III disease (22% and 15%), high-risk cytogenetics (39% and 34%), and extramedullary disease (35% and 40%); exceptions were high tumor burden (65% and 48%) and sex (48% and 62% men). NT (any gr/gr 3) occurred in 0%/0%, 17%/1%, and 20%/6% of pts at doses of 150, 300, and 450 × 106 CAR+ T cells. Median time to onset was similar regardless of gr, and there were no late-onset events (Table). NT was managed with CS in 10 pts (43%), Toci in 3 (13%), and ANR in 1 (4%). Median (range) time to first use of CS was 2 d (1–6). ORR and DOR were similar in pts with and without NT (Table). All NT occurred in the proximity of cytokine release syndrome (CRS) events with the start date of NT events either overlapping with or occurring within 1 wk of the start of a CRS event. Conclusions: NT occurred early in the KarMMa study, was generally of short duration, and was mostly gr 1/2 with no gr ≥4 events. All NT was proximal to CRS. Pts with NT had a favorable ORR after ide-cel treatment. These results continue to demonstrate the durable efficacy and tolerability of ide-cel in pts with RRMM. Clinical trial information: NCT03361748. [Table: see text]

Introduction: Cytokine release syndrome (CRS) is an expected and potentially life-threatening toxicity associated with CAR T cell therapy. Idecabtagene vicleucel (ide-cel, bb2121), a BCMA-directed CAR T cell therapy, demonstrated promising efficacy in triple-class exposed and highly refractory patients with multiple myeloma in the pivotal phase 2 KarMMa study, with an overall response rate (ORR), complete response (CR) rate, median duration of response, and median progression-free survival of 73%, 33%, 10.7 months, and 8.8 months, respectively, across the target dose levels of 150−450 × 106 CAR+ T cells, and 82%, 39%, 11.3 months, and 12.1 months at the highest target dose of 450 × 106 CAR+ T cells (Munshi et al. J Clin Oncol. 2020;38[suppl, abstr]:8503). Identifying the patterns of CRS evolution, associations with baseline patient and disease characteristics, and the impact of interventions are key to understanding this adverse event in the context of ide-cel. In addition, a better understanding of lower-grade CRS, including maximum grade 1 events, is important as these are easier to manage and represent a lower burden on the healthcare system. We report results of an examination of CRS events in the KarMMa study. Methods: Patients in the KarMMa trial (NCT03361748) were required to have ≥3 prior regimens (including an immunomodulatory agent, a proteasome inhibitor, and an anti-CD38 antibody) and were refractory to their last regimen per International Myeloma Working Group criteria. Patients received ide-cel target doses of 150, 300, or 450 × 106 CAR+ T cells 2 days after lymphodepletion with cyclophosphamide 300 mg/m2 plus fludarabine 30 mg/m2 daily for 3 days. The primary endpoint was ORR. The key secondary endpoint was CR rate; other secondary endpoints included safety. CRS was graded according to criteria in Lee et al. (Blood. 2014;124:188). Patient characteristics and CRS management were examined by CRS grade to identify variables associated with higher-grade CRS. Management of CRS included tocilizumab 8 mg/kg with the addition of corticosteroids and other agents as needed. Results: Of 128 patients treated with ide-cel, 107 (84%) experienced CRS; 61 patients (48%) had maximum grade 1 and 46 (36%) had maximum grade ≥2 CRS (grade 2, n=39; grade 3, n=5; grade 4, n=1; and grade 5, n=1). Baseline characteristics were generally balanced among patients with maximum grade 1 and grade ≥2 (Table). Thirty patients (65%) with maximum grade ≥2 CRS progressed from initial grade 1 events, whereas 16 (35%) had initial grade ≥2. Median time to onset of CRS was the same (1 day) regardless of initial or maximum grade (Table). Median duration was 5.0 days in patients with maximum grade 1, 5.5 days in patients with maximum grade 2, and 11.0 days in patients with maximum grade ≥3 CRS. Median duration was shorter in patients with maximum grade 1 CRS than in those with initial grade 1 events that progressed to grade ≥2 (5.0 days vs 7.0 days). Most patients (83%) with maximum grade ≥2 CRS received at least 1 dose of tocilizumab and approximately one-third (35%) received corticosteroids, compared with 48% and 5%, respectively, of patients with maximum grade 1 CRS. A higher percentage of patients with initial grade ≥2 vs initial grade 1 CRS received multiple doses of tocilizumab (50% vs 37%) or at least 1 dose of corticosteroids (50% vs 27%). Conclusions: Almost half of the patients treated with ide-cel experienced maximum grade 1 CRS. Baseline disease and patient characteristics were similar among patients experiencing grade 1 and higher-grade CRS events. CRS was effectively managed with tocilizumab and corticosteroids, and more frequent use of these interventions in patients with grade ≥2 CRS was not associated with prolonged CRS events. The time to onset of CRS was predictable and equivalent in patients with maximum grade 1 and higher-grade CRS events. Duration of CRS was similar in patients with maximum grade 1 and 2 but was longer in patients with maximum grade ≥3 CRS. These data demonstrate the feasible management of CRS and thus confirm the tolerability of ide-cel in patients with relapsed and refractory multiple myeloma. Table 1 Disclosures Kansagra: Karyopharm: Honoraria; Pharmacyclics: Honoraria; Alnylam: Honoraria; BMS: Honoraria; GSK: Honoraria; Janssen: Honoraria; Takeda: Honoraria; Sanofi: Honoraria. Lin:Novartis: Consultancy; Sorrento: Consultancy, Membership on an entity's Board of Directors or advisory committees; Gamida Cells: Consultancy; Janssen: Consultancy, Research Funding; Kite, a Gilead Company: Consultancy, Research Funding; Vineti: Consultancy; Takeda: Research Funding; Celgene: Consultancy, Research Funding; Bluebird Bio: Consultancy, Research Funding; Juno: Consultancy; Legend BioTech: Consultancy; Merck: Research Funding. Berdeja:BMS: Consultancy, Research Funding; Cellularity: Research Funding; Lilly: Research Funding; Amgen: Consultancy, Research Funding; Abbvie: Research Funding; Poseida: Research Funding; Celgene: Consultancy, Research Funding; Janssen: Consultancy, Research Funding; Bioclinica: Consultancy; Bluebird: Research Funding; Prothena: Consultancy; Legend: Consultancy; Kesios: Research Funding; Kite Pharma: Consultancy; Karyopharm: Consultancy; Constellation: Research Funding; Novartis: Research Funding; Teva: Research Funding; Servier: Consultancy; Takeda: Consultancy, Research Funding; CRISPR Therapeutics: Consultancy, Research Funding; Glenmark: Research Funding; EMD Sorono: Research Funding; Vivolux: Research Funding; Genentech, Inc.: Research Funding; CURIS: Research Funding; Acetylon: Research Funding. Shah:GSK, Amgen, Indapta Therapeutics, Sanofi, BMS, CareDx, Kite, Karyopharm: Consultancy; BMS, Janssen, Bluebird Bio, Sutro Biopharma, Teneobio, Poseida, Nektar: Research Funding. Oriol:Celgene: Consultancy, Speakers Bureau; Amgen: Consultancy, Speakers Bureau; Janssen: Consultancy. Yakoub-Agha:Celgene: Honoraria; Jazz Pharmaceuticals: Honoraria; Novartis: Honoraria; Gilead/Kite: Honoraria, Other: travel support; Janssen: Honoraria. Einsele:Amgen: Consultancy, Honoraria, Research Funding, Speakers Bureau; Bristol-Myers Squibb: Consultancy, Honoraria, Research Funding, Speakers Bureau; Novartis: Honoraria, Speakers Bureau; Takeda: Consultancy, Honoraria, Speakers Bureau; Sanofi: Consultancy, Honoraria, Research Funding, Speakers Bureau; Celgene: Consultancy, Honoraria, Research Funding, Speakers Bureau; GlaxoSmithKline: Honoraria, Research Funding, Speakers Bureau; Janssen: Consultancy, Honoraria, Research Funding, Speakers Bureau. Rambaldi:BMS/Celgene: Honoraria, Other: TRAVEL, ACCOMMODATIONS, EXPENSES (paid by any for-profit health care company); University of Milan: Current Employment; Roche: Honoraria, Membership on an entity's Board of Directors or advisory committees, Other: Support of parent study and funding of editorial support. Received travel support., Research Funding; Omeros: Honoraria, Other: TRAVEL, ACCOMMODATIONS, EXPENSES (paid by any for-profit health care company); Novartis: Honoraria, Membership on an entity's Board of Directors or advisory committees, Other: TRAVEL, ACCOMMODATIONS, EXPENSES (paid by any for-profit health care company); Pfizer: Honoraria, Membership on an entity's Board of Directors or advisory committees, Other: TRAVEL, ACCOMMODATIONS, EXPENSES (paid by any for-profit health care company). Advisory board and speaker fees from Pfizer.; Amgen: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Other: TRAVEL, ACCOMMODATIONS, EXPENSES (paid by any for-profit health care company). Research grant from Amgen Inc.; Sanofi: Honoraria, Other: TRAVEL, ACCOMMODATIONS, EXPENSES (paid by any for-profit health care company); Astellas: Honoraria, Other: TRAVEL, ACCOMMODATIONS, EXPENSES (paid by any for-profit health care company); Gilead: Honoraria, Membership on an entity's Board of Directors or advisory committees, Other: Travel support from Gilead.. Truppel-Hartmann:bluebird bio, Inc: Current Employment, Other: TRAVEL, ACCOMMODATIONS, EXPENSES (paid by any for-profit health care company); F. Hoffmann La Roche: Current equity holder in publicly-traded company, Ended employment in the past 24 months. Rowe:Bristol-Myers Squibb: Current Employment. Wang:Bristol Myers Squibb: Current Employment, Current equity holder in publicly-traded company. Agarwal:Bristol-Myers Squibb: Current Employment, Current equity holder in publicly-traded company. Campbell:BMS: Current Employment, Current equity holder in publicly-traded company. Lonial:Takeda: Consultancy, Other: Personal fees, Research Funding; Amgen: Consultancy, Honoraria, Other: Personal fees; Novartis: Consultancy, Honoraria, Other: Personal fees; Millennium: Consultancy, Honoraria; Janssen: Consultancy, Honoraria, Other: Personal fees, Research Funding; BMS: Consultancy, Honoraria, Other: Personal fees, Research Funding; Onyx: Honoraria; Genentech: Consultancy; Karyopharm: Consultancy; Sanofi: Consultancy; TG Therapeutics: Membership on an entity's Board of Directors or advisory committees; Merck: Consultancy, Honoraria, Other: Personal fees; JUNO Therapeutics: Consultancy; GSK: Consultancy, Honoraria, Other: Personal fees; Abbvie: Consultancy.

Background: Multiple myeloma (MM) occurs most commonly among the older population, with a median age of 69 years at diagnosis. Advanced age has been shown to negatively affect prognosis and limit treatment options for patients with hematologic malignancies, including MM. Idecabtagene vicleucel (ide-cel, bb2121), a BCMA-directed CAR T cell therapy, demonstrated deep and durable responses in the pivotal phase 2 KarMMa study of patients with triple-class exposed relapsed and refractory MM (RRMM; Munshi et al. J Clin Oncol. 2020;38[suppl, abstr]:8503). The overall response rate (ORR), complete response (CR) rate, median duration of response (DOR), and median progression-free survival (PFS) were 73%, 33%, 10.7 months, and 8.8 months, respectively, among all 128 patients treated across the target dose levels of 150-450 × 106 CAR+ T cells, and 82%, 39%, 11.3 months, and 12.1 months at the highest target dose of 450 × 106 CAR+ T cells. The safety profile of ide-cel was consistent with the mechanism of action of CAR T cell therapies, with the most common toxicities across all dose levels being cytopenia (97%) and cytokine release syndrome (84%). In the present analyses, the efficacy and safety of ide-cel in elderly patients in the KarMMa study were evaluated. Methods: Patients enrolled in the KarMMa trial (NCT03361748) were required to have ≥3 prior lines of therapy, including an immunomodulatory drug, a proteasome inhibitor, and an anti-CD38 antibody, and were refractory to their last regimen per International Myeloma Working Group (IMWG) criteria. Patients received ide-cel at target doses of 150, 300, or 450 × 106 CAR+ T cells after 3 days of lymphodepletion with cyclophosphamide (300 mg/m2/day) and fludarabine (30 mg/m2/day) followed by 2 days of rest. The primary endpoint was ORR, and the key secondary endpoint was CR rate. Additional secondary endpoints included DOR, PFS, and safety. Patients were classified into ≥65 years and ≥70 years subgroups for analysis. Responses were assessed according to IMWG guidelines, and DOR and PFS were analyzed using Kaplan-Meier methods. Results: Of the 128 patients treated with ide-cel, 45 (35%) were aged ≥65 years and 20 (16%) were aged ≥70 years. The median age within these age groups was 69 years (range, 65-78) and 73 years (range, 70-78), the median number of prior antimyeloma regimens was 6 and 5, and the median time since initial diagnosis was 6.7 years and 6.1 years, respectively. Baseline characteristics were generally similar between age groups with the exception of tumor burden. Response rates for both age groups were comparable with those of the overall ide-cel treated population, with ORRs of 84% to 90% and CR rates of 31% to 35% (Table). Likewise, median DOR among responders in both age groups (10.9 months in patients aged ≥65 years and 11.0 months in patients aged ≥70 years) was similar to that of the overall ide-cel treated population. Median PFS was 8.6 months (95% CI, 4.9-12.2) in patients aged ≥65 years and 10.2 months (95% CI, 3.1-12.3) in patients aged ≥70 years. At the time of analysis, overall survival data were still immature. No new safety signals were observed in either of the older age groups compared with those in the overall ide-cel treated population (Table). Conclusions: These results demonstrate deep and durable responses with ide-cel treatment together with a manageable safety profile in triple-class exposed patients with RRMM aged ≥65 years and ≥70 years. Outcomes were comparable with those observed in the overall ide-cel treated population. These data suggest ide-cel is safe and effective in older patients and provide further evidence supporting ide-cel as a promising treatment option in RRMM. Figure 1 Disclosures Berdeja: Karyopharm: Consultancy; Kite Pharma: Consultancy; Cellularity: Research Funding; Acetylon: Research Funding; Genentech, Inc.: Research Funding; Prothena: Consultancy; Teva: Research Funding; Servier: Consultancy; Takeda: Consultancy, Research Funding; Novartis: Research Funding; Amgen: Consultancy, Research Funding; Lilly: Research Funding; Janssen: Consultancy, Research Funding; EMD Sorono: Research Funding; BMS: Consultancy, Research Funding; Celgene: Consultancy, Research Funding; Glenmark: Research Funding; Kesios: Research Funding; Legend: Consultancy; Vivolux: Research Funding; Abbvie: Research Funding; Bioclinica: Consultancy; Bluebird: Research Funding; CURIS: Research Funding; Constellation: Research Funding; CRISPR Therapeutics: Consultancy, Research Funding; Poseida: Research Funding. Raje:Takeda: Consultancy; Karyopharm: Consultancy; Janssen: Consultancy; Immuneel: Consultancy; Celgene: Consultancy; Bristol Myers Squibb: Consultancy; Immuneel: Membership on an entity's Board of Directors or advisory committees; Caribou: Consultancy, Membership on an entity's Board of Directors or advisory committees; bluebird bio: Consultancy, Research Funding; Amgen: Consultancy. Siegel:Karyopharma: Consultancy, Honoraria; Takeda: Consultancy, Honoraria, Speakers Bureau; BMS: Consultancy, Honoraria, Speakers Bureau; Janssen: Consultancy, Honoraria, Speakers Bureau; Amgen: Consultancy, Honoraria, Speakers Bureau; Merck: Consultancy, Honoraria, Speakers Bureau; Celulatiry: Consultancy. Lin:Gamida Cells: Consultancy; Takeda: Research Funding; Celgene: Consultancy, Research Funding; Janssen: Consultancy, Research Funding; Novartis: Consultancy; Vineti: Consultancy; Kite, a Gilead Company: Consultancy, Research Funding; Sorrento: Consultancy, Membership on an entity's Board of Directors or advisory committees; Merck: Research Funding; Legend BioTech: Consultancy; Juno: Consultancy; Bluebird Bio: Consultancy, Research Funding. Anderson:Amgen: Consultancy, Honoraria, Research Funding; BMS: Consultancy, Honoraria, Research Funding; Karyopharm: Consultancy, Honoraria, Research Funding; GSK: Consultancy, Honoraria, Research Funding; Janssen: Consultancy, Honoraria, Research Funding. Rodriguez-Otero:Janssen: Consultancy, Honoraria, Other: TRAVEL, ACCOMMODATIONS, EXPENSES (paid by any for-profit health care company); Sanofi: Consultancy, Honoraria; Amgen: Consultancy, Honoraria; Oncopeptides: Consultancy, Honoraria; Abbvie: Consultancy, Honoraria; Kite: Consultancy, Honoraria; GlaxoSmithKline: Consultancy, Current Employment, Current equity holder in publicly-traded company, Honoraria; Medscape: Membership on an entity's Board of Directors or advisory committees; Celgene/Bristol-Myers Squibb: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Other: TRAVEL, ACCOMMODATIONS, EXPENSES (paid by any for-profit health care company). Manier:Amgen: Consultancy, Other: TRAVEL, ACCOMMODATIONS, EXPENSES (paid by any for-profit health care company); Celgene/BMS: Consultancy, Other: TRAVEL, ACCOMMODATIONS, EXPENSES (paid by any for-profit health care company), Research Funding; Jenssen: Consultancy, Other: TRAVEL, ACCOMMODATIONS, EXPENSES (paid by any for-profit health care company), Research Funding; GSK: Consultancy; Takeda: Consultancy. Einsele:Sanofi: Consultancy, Honoraria, Research Funding, Speakers Bureau; Takeda: Consultancy, Honoraria, Speakers Bureau; Novartis: Honoraria, Speakers Bureau; Bristol-Myers Squibb: Consultancy, Honoraria, Research Funding, Speakers Bureau; Amgen: Consultancy, Honoraria, Research Funding, Speakers Bureau; Celgene: Consultancy, Honoraria, Research Funding, Speakers Bureau; Janssen: Consultancy, Honoraria, Research Funding, Speakers Bureau; GlaxoSmithKline: Honoraria, Research Funding, Speakers Bureau. Cavo:Novartis: Honoraria, Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; GlaxoSmithKline: Honoraria, Speakers Bureau; Karyopharm: Honoraria; Celgene: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Other: Travel accomodations, Speakers Bureau; AbbVie: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees; Amgen: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; Janssen: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Other: Travel accomodations, Speakers Bureau; Sanofi: Honoraria, Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; BMS: Honoraria, Membership on an entity's Board of Directors or advisory committees, Speakers Bureau. Truppel-Hartmann:bluebird bio, Inc: Current Employment, Other: TRAVEL, ACCOMMODATIONS, EXPENSES (paid by any for-profit health care company); F. Hoffmann La Roche: Current equity holder in publicly-traded company, Ended employment in the past 24 months. Rowe:Bristol-Myers Squibb: Current Employment. Sanford:BMS: Current Employment, Current equity holder in publicly-traded company. Wang:Bristol Myers Squibb: Current Employment, Current equity holder in publicly-traded company. Campbell:BMS: Current Employment, Current equity holder in publicly-traded company. Jagannath:Takeda: Consultancy, Honoraria; Legend Biotech: Consultancy, Honoraria; Karyopharm: Consultancy, Honoraria; BMS: Consultancy, Honoraria; Janssen: Consultancy, Honoraria; Sanofi: Consultancy, Honoraria.