ABSTRACT
Introduction Treatment of B-lineage lymphoma with B-cell depleting immunotherapy causes B-cell aplasia and impairs immune response. Case studies have reported patients treated with anti-CD20 therapy who suffered from persistent Covid-19. We aimed to assess the incidence, risk factors and long-term outcomes of persistent Covid-19 in patients with lymphoma. Patients and methods This retrospective multicentric study was conducted in 16 French hospitals. All adult patients with lymphoma who were admitted for Covid-19 in March and April 2020 were included. Persistent Covid-19 was defined as persisting severe Covid-19 symptoms requiring in-hospital stay for >30 days. Patients who re-experienced severe Covid-19 symptoms after initial improvement, requiring repeated hospitalizations for a total in-hospital length of stay >30 days were added to the persistent Covid-19 cases. Results One hundred eleven patients were included. Thirty days after admission for Covid-19, 24 patients had died, 55 had been definitively discharged from hospital, 31 were still hospitalized and 1 was later rehospitalized for Covid-19 recurrence. The incidence of persistent Covid-19 was 32/111 (29%). Patients with persistent Covid-19 had a median age of 64 years (range, 43-87) and 63% were male. Twenty-two patients (69%) had at least one significant comorbidity. None of the patients with T-cell (n=8) lymphoma or classical Hodgkin's disease (n=8) experienced persistent Covid-19. In the 32 patients with persistent Covid-19, the median time between first admission and final discharge was 58 days (range, 31-235) and the median duration of Covid-19 symptoms was 83 days (range, 32-237). Eight patients received corticosteroids and 9 convalescent plasma: all patients recovered from their symptoms, except one. Overall, 9 patients with persistent Covid-19 died (27%). After a median follow-up of 191 days (range, 3-260), the 6-month overall survival was 69% (95% CI 60-78%) for the whole cohort. In multivariate analysis, administration of anti-CD20 monoclonal antibody within 12 months before admission to hospital for Covid-19 was both associated with decreased overall survival (HR 2.13, 95% CI 1.03-4.44, p = 0.043) and prolonged in-hospital stay (HR 1.97, 95% CI 1.24-3.13, p = 0.004). The two other significant factors associated with decreased overall survival and prolonged in-hospital stay: age ≥ 70 years and refractory or relapsed lymphoma. Conclusion Patients with B-cell non-Hodgkin lymphoma hospitalized for Covid-19 have a high incidence of prolonged evolution of SARS-CoV-2 infection. Administration of anti-CD20 therapy within the last 12 months is one of the main risk factors for longer in-hospital stay and death of Covid-19. The risk of persistent Covid-19 was also higher in patients older than 70 years or with refractory or relapsed disease. These findings may contribute to guide the management of lymphoma patients during the Covid-19 pandemic.
ABSTRACT
With the emergence of targeted therapies, defining the best strategy for the treatment of previously untreated CLL patients remains challenging. The aim of this phase 2 study was to compare the efficacy of an association with ibrutinib and venetoclax (IV) to the standard FCR regimen in fit patients with intermediate-risk CLL defined by either unmutated IGHV status, 11q deletion, or complex karyotype in the absence of TP53 abnormality. Patients were randomized 1:1 between two treatment arms, i.e. FCR 6 cycles or IV. After a lead-in phase of ibrutinib as a single agent from the month (M)1 to M3, the total duration of treatment with IV was based on the response achieved at M9;if bone marrow (BM) MRD was <0.01% using flow cytometry, the treatment was continued for 6 additional months until M15 and then stopped;if BM MRD at M9 was ≥0.01%, the treatment with IV was continued for 18 additional months until M27. The primary endpoint was the percentage of patients with BM MRD <0.01% at M27 in both arms. We present here the preliminary results on the first evaluation done at M9 including CT-scan, BM biopsy, and MRD assessment in PB and BM after the inclusion of all the 120 patients as initially planned. One hundred and twenty patients were enrolled from September 2019 to February 2021. The median age was 59 [34-72] and 61 [34-74] years in the FCR and IV arms, respectively. The characteristics of the patients were well-balanced between the 2 arms in terms of gender (male 72% FCR, 74% IV), PS ECOG 0-1 (59% FCR, 68% IV), and Binet stage (A, B, and C 15, 64, 21% for FCR;8.5, 59, and 32% for IV). No major difference in terms of cytogenetic features was noted, all patients but one had unmutated IGHV. At the time of data cut-off for this interim analysis, the median follow-up for all cohort was 12.7 [4.5.9-21.4] months. The frequency of patients presenting all grades adverse events (AE) so far was 90% (grade ≥3: 45%) in the FCR arm and 80% (grade ≥3: 45%) in the IV arm. The rate of infusion-related reactions (IRR) in the FCR arm was 35% on cycle 1-day 1 (14% grade 3-4);for the IV arm, 5% of patients experienced tumor lysis syndrome (TLS) (grade 3 for 1 patient). Ibrutinib doses were reduced for seven patients (four permanently stopped and three resumed at a lower dose because of toxicities (digestive, hepatic, or hematological). Venetoclax was permanently discontinued before M9 in four patients (digestive toxicities and grade 4 neutropenia). Fifty-two serious adverse events were reported of which 22 were in the IV arm (among them one sudden death, one ischemic stroke, one acute coronary syndrome, two atrial fibrillations, two TLS, two acute renal failures, one hepatitis, one neutropenia, two COVID pneumonitis, and one osteoporotic fracture) and 30 in the FCR arm (among them five febrile neutropenia, one hemolytic anemia, one thrombocytopenia, three IRR, three TLS, three COVID pneumonitis, one acute myeloid leukemia, one myelodysplasic syndrome). All patients with COVID pneumonitis had a favorable evolution with the need for intensive care and convalescent plasma for three of them. The first 85 patients included in the study have reached M9 and among them, nine prematurely discontinued the study, (one active hemolysis, one ischemic stroke, one TLS, one hepatitis, and one sudden death in the IV arm;three hematologic toxicities and one early progression in the FCR arm). In the evaluated patients (n=74), 69% of patients in the FCR arm and 43% of patients in the IV arm achieved bone BM MRD <0.01%. The complete (CR, CRi) and partial response rates were 56 and 44% in the FCR arm and 74 and 26% in the IV arm, respectively. In conclusion, preliminary results show a lower BM MRD rate in the IV arm compared to the FCR arm at M9, with toxicity that remains significant and relatively similar between the two arms. However, BM MRD rate may improve after longer exposure to the IV combination and the analysis of the primary endpoint at M27 will be decisive in determining the best therapeutic strategy.
ABSTRACT
Background: Salvage chemotherapy followed by high-dose therapy (HDT) and autologous stem-cell transplantation (ASCT) is the standard treatment of young patients (pts) with relapsed/refractory (R/R) diffuse large B-cell lymphoma (DLBCL). A complete remission before ASCT is the most important prognosis factor for a better outcome. Selinexor is a first-in-class, oral selective inhibitor of nuclear export compound, an exportin 1 [XPO1] inhibitor, which, through XPO1 blockade, causes nuclear accumulation and activation of tumor suppressor proteins, reduction in oncoproteins and cancer cell apoptosis. Selinexor has been approved by the US Food and Drug Administration for the treatment of R/R DLBCL, de novo or transformed from follicular lymphoma (FL) pts after ≥2 therapies. The phase Ib SELINDA (EUDRACT 2015-005612-15) study assessed safety and efficacy of selinexor, in combination with R-GDP for pts with R/R B-cell lymphoma. Patients & methods: Eligible pts < 70 years with R/R B-cell lymphoma after first or second treatment failure received every 21 days (d) 3 cycles of rituximab 375 mg/m² on d1, dexamethasone 40 mg on d1 to 4, cisplatin 75 mg/m² d1 and gemcitabine 1 gr/m² on d1 and 8 (R-GDP) in combination with escalating doses of selinexor. The starting dose (dose level 1, DL1) 40 mg was given on days 1, 3, 8, 10 (Cohort A), and from December 2017 on days 1, 8 and 15 (Cohort B). The dose-variation scheme followed a traditional “3+3” design (DL1: 40 mg;DL2: 60 mg). The primary endpoint of SELINDA was the determination of the recommended phase 2 dose of selinexor in combination with R-GDP. Secondary and exploratory endpoints were safety, efficacy, and feasibility of ASCT after selinexor-R-GDP. Results: The R2PD for selinexor in combination with R-GDP was established as 40 mg on days 1, 8, and 15 (Maerevoet, IMCL 2021#176). Between January 2017 and January 2021, 32 pts received selinexor-R-GDP. We focused on the 18 pts who received the R2PD: 15 had DLBCL, 2 FL, 1 marginal zone lymphoma. In this cohort, median age was 61 years (range 44-69);14 pts (78%) has stage III/IV. Thirteen pts received 1 previous line before inclusion, 5 pts received 2 previous lines. At inclusion, 6 pts had refractory disease and 12 relapsed. Four pts prematurely discontinued treatment: 2 for thrombocytopenia, 1 for COVID, 1 for progression. Major adverse events (AEs) in >10% of pts were reversible neutropenia (50%), thrombocytopenia (39%), and nausea (22%). No AEs leading to death were observed. Seven pts (39%) achieved a complete metabolic response (CMR), 5 pts (28%) partial metabolic response (PMR). Overall response rate (CMR+PMR) assessed at the end of treatment according to Lugano classification was 67% (12 of 18). Nine of the 15 pts (60 %) with DLBCL had metabolic response (CMR:4, PMR:5). Per protocol, peripheral stem cell collection and ASCT were optional, 4 pts of this RP2D cohort proceeded to high dose therapy (BEAM) and ASCT. Conclusion: This study established the safety profile of weekly 40mg of Selinexor in combination with R-GDP for R/R B cell lymphoma with an ORR of 67%. Reversible AEs are expected for platinum-based regimen. An ongoing randomized phase 2 study comparing R-GDP and R-GDP plus selinexor in pts with R/R DLBCL will now establish the safety and efficacy of the combination. Disclosures: Casasnovas: Janssen: Consultancy;BMS: Consultancy;Gilead/Kite: Consultancy, Research Funding;TAKEDA: Consultancy, Research Funding;ROCHE: Consultancy, Research Funding;Amgen: Consultancy. Morschhauser: Gilead: Consultancy, Membership on an entity's Board of Directors or advisory committees;F. Hoffmann-La Roche Ltd: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees;Roche: Consultancy, Speakers Bureau;AstraZenenca: Membership on an entity's Board of Directors or advisory committees;BMS: Consultancy, Membership on an entity's Board of Directors or advisory committees;Epizyme: Consultancy, Membership on an entity's Board of Directors or advisory committees;Janssen: Honoraria;Genen ech, Inc.: Consultancy;Chugai: Honoraria;Novartis: Consultancy, Membership on an entity's Board of Directors or advisory committees;Incyte: Membership on an entity's Board of Directors or advisory committees;Celgene: Membership on an entity's Board of Directors or advisory committees;AbbVie: Consultancy, Membership on an entity's Board of Directors or advisory committees;Servier: Consultancy;Genmab: Membership on an entity's Board of Directors or advisory committees. Thieblemont: Roche: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Other: Travel, Accommodations, Expenses, Research Funding;Gilead Sciences: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Other: Travel, Accommodations, Expenses;Novartis: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Other: Travel, Accommodations, Expenses;Takeda: Honoraria, Membership on an entity's Board of Directors or advisory committees;Bristol Myers Squibb/Celgene: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Other: Travel, Accommodations, Expenses;Janssen: Honoraria, Membership on an entity's Board of Directors or advisory committees;Kyte: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Other: Travel, Accommodations, Expenses;Incyte: Honoraria, Membership on an entity's Board of Directors or advisory committees;Abbvie: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Other: Travel, Accommodations, Expenses;Cellectis: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Other: Travel, Accommodations, Expenses;Hospira: Research Funding;Bayer: Honoraria;Amgen: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Other: Travel, Accommodations, Expenses. Feugier: Amgen: Honoraria;Janssen: Consultancy, Honoraria;Gilead: Consultancy, Honoraria;Abbvie: Consultancy, Honoraria;Astrazeneca: Consultancy, Honoraria.
ABSTRACT
With the emergence of targeted therapies, defining the best strategy for the treatment of previously untreated CLL patients remains challenging. The aim of this phase 2 study was to compare the efficacy of an association with ibrutinib and venetoclax (IV) to the standard FCR regimen in fit patients with intermediate risk CLL defined by either unmutated IGHV status, 11q deletion or complex karyotype in the absence of TP53 abnormality. Patients were randomized 1:1 between two treatment arms, ie FCR 6 cycles or IV. After a lead-in phase of ibrutinib as a single agent from month (M)1 to M3, the total duration of treatment with IV was based on the response achieved at M9;if bone marrow (BM) MRD was < 0.01% using flow cytometry, the treatment was continued for 6 additional months until M15 and then stopped;if BM MRD at M9 was ≥ 0.01%, the treatment with IV was continued for 18 additional months until M27. The primary endpoint was the percentage of patients with BM MRD < 0.01% at M27 in both arms. We present here the preliminary results on the first evaluation done at M9 including CT-scan, BM biopsy and MRD assessment in PB and BM after the inclusion of all the 120 patients as initially planned. One hundred and twenty patients were enrolled from September 2019 to February 2021. The median age was 59 [34-72] and 61 [34-74] years in the FCR and IV arms, respectively. The characteristics of the patients were well balanced between the 2 arms in terms of gender (male 72% FCR, 74% IV), PS ECOG 0-1 (59% FCR, 68% IV) and Binet stage (A, B and C 15%, 64%, 21% for FCR;8.5%, 59% and 32% for IV). No major difference in terms of cytogenetic features was noted, all patients but one had unmutated IGHV. At the time of data cut-off for this interim analysis, the median follow-up for the all cohort was 11 [2.9 - 19.8] months. The frequency of all grades adverse events (AE) observed so far was 53% (grade 3-4, 24%) in the FCR arm and 47% (grade 3-4, 17%) in the IV arm. The rate of infusion-related reactions (IRR) in the FCR arm was 35% on cycle 1-day 1 (14% grade 3-4);for the IV arm, 6% of patients experienced tumor lysis syndrome (TLS) (grade 4 for 4 patients). ibrutinib doses were reduced for 7 patients (4 permanently stopped and 3 resumed at a lower dose because of toxicities (digestive, hepatic or haematological)). Venetoclax was permanently discontinued before M9 in 4 patients (digestive toxicities and grade 4 neutropenia). Forty serious adverse events were reported of which 15 in the IV arm (1 sudden death, 1 ischemic stroke, 2 atrial fibrillations, 2 clinical TLS, 1 hepatitis, 1 neutropenia, 4 COVID pneumonitis and one osteoporotic fracture) and 25 in the FCR arm (2 neutropenias, 1 anemia, 1 thrombocytopenia, 1 autoimmune haemolytic anemia, 3 IRR, 4 TLS, 2 COVID pneumonitis, 4 fever episodes of undetermined origin, 1 community-acquired pneumonia, 1 gastrointestinal toxicity, 1 confusion, 2 chest pains, 1 acute myeloid leukemia, 1 myelodysplasic syndrome). The patients with COVID pneumonitis had a favorable evolution with the need for intensive care and convalescent plasma for 3 of them. The first 60 patients included in the study have reached M9 and among them, 6 prematurely discontinued the study, 3 in each arm (active hemolysis, ischemic stroke and sudden death in the IV arm;2 grade 4 hematologic toxicities and 1 early progression in the FCR arm). In the evaluated patients (n=54), 71% of patients in the FCR arm and 48% of patients in the IV arm achieved bone BM MRD < 0.01%. The complete (CR, CRi) and partial response rates were 54% and 46% in the FCR arm and 76% and 24% in the IV arm respectively. In conclusion, the preliminary results show a lower BM MRD rate in the IV arm compared to the FCR arm at M9, with a toxicity that remains significant and relatively similar between the two arms. However, BM MRD rate should improve after longer exposure to the IV combination and the analysis of the primary endpoint at M27 will be decisive in determining the best therapeutic strategy. Disclosures: Quinquenel: Abbvie: Honoraria;Jansse : Honoraria;AstraZeneca: Honoraria. Laribi: Le Mans Hospital: Research Funding;Novartis: Other: Personal Fees, Research Funding;Takeda: Other: Personal Fees, Research Funding;BeiGene: Other: Personal Fees;IQONE: Other: Personal Fees;AbbVie: Other: Personal Fees, Research Funding;Astellas Phama, Inc.: Other: Personal Fees;AstraZeneca: Other: Personal Fees;Jansen: Research Funding. Cymbalista: Lilly-LOXO: 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;ASTRA ZENECA: Honoraria, Membership on an entity's Board of Directors or advisory committees;Abbvie: Honoraria, Membership on an entity's Board of Directors or advisory committees;Roche: Honoraria, Membership on an entity's Board of Directors or advisory committees. Leblond: AstraZeneca: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees;Lilly: Consultancy;AbbVie: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Other: Travel Support;Roche: Honoraria;Amgen: Honoraria;Beigene: 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. Dartigeas: Astra-Zeneca: Membership on an entity's Board of Directors or advisory committees, Other: travel grants/Congress;Abbvie: Membership on an entity's Board of Directors or advisory committees, Other: travel grants/Congress;Janssen: Membership on an entity's Board of Directors or advisory committees, Other: travel grants/Congress. Ferrant: Janssen: Other: Travel, Accommodations, Expenses;AbbVie: Honoraria, Other: Travel, Accommodations, Expenses;AstraZeneca: Honoraria. de Guibert: Janssen: Consultancy, Honoraria;AbbVie: Consultancy, Honoraria;Gilead: Consultancy, Honoraria. Feugier: Astrazeneca: Consultancy, Honoraria;Gilead: Consultancy, Honoraria;Abbvie: Consultancy, Honoraria;Amgen: Honoraria;Janssen: Consultancy, Honoraria. Cartron: Roche, Celgene-BMS: Consultancy;Danofi, Gilead, Novartis, Jansen, Roche, Celgene-BMS, Abbvie, Takeda: Honoraria. Ysebaert: Abbvie, AstraZeneca, Janssen, Roche: Other: Advisory Board, Research Funding.
ABSTRACT
Introduction Peripheral T-cell lymphomas (PTCL) are a heterogeneous group of aggressive lymphomas, which usually carry a poor prognosis. Malignant T-cells may overexpress programmed death ligand 1 (PD-L1), which signals via programmed death-1 (PD-1) receptor, and provides an inhibitory signal on normal T-cells further suppressing antitumor immunity. They can also express PD1 which may act as a tumor suppressor on malignant T-cells (Wartewig et al, Nature 2017). Thus, blocking the PD1/PDL1 synapse in PTCL may lead to tumor regression or progression. The NIVEAU trial is an ongoing international, multicenter, randomized, open label, phase 3 study testing Nivolumab (Nivo) in combination with (Rituximab), Gemcitabine, Oxaliplatin ((R-)GemOx) for patients with aggressive (B and T-cell) Non-Hodgkin Lymphoma in first relapse or progression not eligible for High-Dose Chemotherapy (NCT03366272). Here, we performed a preliminary analysis of the experimental arm (Nivo-GemOx) of the PTCL cohort to assess the safety and efficacy of this regimen in this population. Methods Key eligibility criteria include: first relapse or progression of peripheral T-cell lymphoma (PTCL), ineligibility for high dose therapy (defined as >65 years of age or older than 18 years if HCT-CI score > 2), only one prior chemotherapy regimen including an anthracycline. Pts were planned to receive 8 cycles Nivolumab (3mg/kg) plus Gemcitabine and Oxaliplatin in 2-wk intervals followed by additional 18 Nivolumab (3mg/kg) biweekly as consolidation or until progression. Response was evaluated after 4 and 8 cycles of GemOx. Each progression/relapse of PTCL had to be reported as a SAE. Results The analysis (data cut-off 13-July-2020) included 12 PTCL pts enrolled in the experimental arm (Table 1): 4 (33%) PTCL NOS, 3 (25%) AITL, 1 (8%) PTCL TFH-type, 2 (17%) ALCL ALK-, 1 (8%) EATL, and 1 (8%) MEITL. Median age was 69.5 years (range, 53-80), 7 (58%) patients were male, 2 (17%) had received a prior autologous stem cell transplantation, and 5 (42%) were refractory to first line therapy. At enrollment, performance status was 0-1 in 9 (75%) pts and 2 in 3 (25%) pts, 11 (92%) had Ann Arbor stage III-IV, 2 (17%) had B-symptoms, 7 (58%) had more than one extra-nodal site and 4 (33%) had elevated LDH. PD1 and PD-L1 were expressed by the tumor cells in 6/10 (60%) and 2/11 (18%) patients, respectively (Table 1). Pts have received a median of 6 (1-8) cycles of GemOx and 7 (1-26) infusions of nivolumab. Treatment was prematurely discontinued in 9 pts (7 during induction and 2 during consolidation), due to lymphoma progression (n=6), toxicity (n=2) and an intercurrent disease (n=1). There were 26 SAE in 10 patients, including 8 progressive diseases. Nine (75%) patients achieved an objective response (4 CR and 5 PR). Two patients (pt 9: MEITL PD1-negative;and pt 12: PTCL-NOS strongly PD1-positive) experienced primary progression upon Nivo-GemOx (Table 1). Median PFS2 (time from randomisation to 2nd rel/prog/death) was 6.9 months (95% CI: 1.9-11.9) vs 7.7 months (95% CI: 7.2-8.2) for PFS1 (time from diagnosis to 1st rel/prog). PFS2 was superior to PFS1 in 2 out of 8 patients (25%), and not informative in 4 pts: 3 who are still on therapy (ongoing PFS) and 1 who died prematurely due to infection (pt 8) (Figure 1). Median OS was 24.8 months (95% CI: 0-49.8). After a median follow-up of 22.8 months, 7 patients have died (5 from lymphoma and 2 from infection (1 COVID-19 infection and 1 yeast septicemia)), and 5 remain alive. Conclusions Nivolumab in combination with GemOx was well tolerated in PTCL. The response rate and PFS2 (compared to PFS1) are encouraging. Marked differences in PFS2 might reflect heterogeneity of biology and susceptibility to PD-1 blockade in combination with GemOx chemotherapy. Furthermore, the translational research program of the study might help to identify markers which are predictive for efficacy of PD-1 blockade in PTCL. This phase 3 trial is actively enrolling patients and an update of these results will be presented at the meeting. Disclosure: ISR fin ncially supported by Bristol Myers Squibb. [Formula presented] Disclosures: Houot: Celgene: Honoraria;Janssen: Honoraria;Novartis: Honoraria;Roche: Honoraria;Kite: Honoraria;Gilead: Honoraria;MSD: Honoraria;Bristol-Myers Squibb: Honoraria. Poeschel: Roche: Other: Travel, Accommodations, Expenses;Amgen: Other: Travel, Accommodations, Expenses;Abbvie: Other: Travel, Accommodations, Expenses. André: Abbvie: Consultancy;Celgene: Other, Research Funding;Roche: Other: TRAVEL, ACCOMMODATIONS, EXPENSES (paid by any for-profit health care company), Research Funding;Takeda: Consultancy;Bristol-Myers-Squibb: Consultancy, Other: TRAVEL, ACCOMMODATIONS, EXPENSES (paid by any for-profit health care company);Karyopharm: Consultancy;CHU UCL Namur, site Godinne, Yvoir, Belgium: Current Employment;Seattle Genetics: Consultancy;Gilead: Consultancy, Other: TRAVEL, ACCOMMODATIONS, EXPENSES (paid by any for-profit health care company);Johnson & Johnson: Research Funding;Novartis: Consultancy, Research Funding;Amgen: Other: TRAVEL, ACCOMMODATIONS, EXPENSES (paid by any for-profit health care company), Research Funding. Dreyling: Beigene: Consultancy;Bayer: Consultancy, Speakers Bureau;Astra Zeneca: Consultancy;Abbvie: Research Funding;Roche: Consultancy, Research Funding, Speakers Bureau;Gilead: Consultancy, Research Funding, Speakers Bureau;Janssen: Consultancy, Research Funding, Speakers Bureau;Novartis: Consultancy;Celgene: Consultancy, Research Funding, Speakers Bureau. Tilly: BMS: Honoraria. Casasnovas: Gilead: Consultancy, Honoraria, Other: TRAVEL, ACCOMMODATIONS, EXPENSES (paid by any for-profit health care company), Research Funding;Roche: Consultancy, Honoraria, Other: travel, accomodations, expenses, Research Funding;Abbvie: Consultancy, Honoraria;Takeda: Consultancy, Honoraria, Other: TRAVEL, ACCOMMODATIONS, EXPENSES (paid by any for-profit health care company), Research Funding;Amgen: Consultancy, Honoraria;MSD: Consultancy, Honoraria. Le Gouill: Roche Genentech, Janssen-Cilag and Abbvie, Celgene, Jazz pharmaceutical, Gilead-kite, Loxo, Daiichi-Sankyo and Servier: Honoraria;Loxo Oncology at Lilly: Consultancy. Cartron: Celgene: Consultancy, Honoraria;Gilead: Honoraria;Abbvie: Honoraria;Jansen: Honoraria;Sanofi: Honoraria;F. Hoffmann-La Roche: Consultancy, Honoraria. Kerkhoff: BMS: Honoraria. De Leval: Lausanne University Hospital & Lausanne University Institute of Pathology: Current Employment;Lunaphore Technologies SA: Consultancy, Honoraria;Abbvie: Honoraria;Roche Diagnostics: Honoraria. Gaulard: takeda: Honoraria, Research Funding;innate pharma: Research Funding. Held: Roche: Consultancy, Other: travel grants, Research Funding;MSD: Consultancy;Acrotech, Spectrum: Research Funding;Amgen: Research Funding;BMS: Consultancy, Other: Travel Grants, Research Funding. OffLabel Disclosure: Nivolumab in peripheral T-cell lymphoma