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In: The Lancet Infectious Diseases, Elsevier BV, Vol. 17, No. 5 ( 2017-05), p. 510-519

Type of Medium: Online Resource

ISSN: 1473-3099

URL: Article

DOI: 10.1016/S1473-3099(16)30521-7

Language: English

Publisher: Elsevier BV

Publication Date: 2017

In: mBio, American Society for Microbiology, Vol. 13, No. 3 ( 2022-06-28)

Abstract: The French National Reference Center for Invasive Mycoses and Antifungals leads an active and sustained nationwide surveillance program on probable and proven invasive fungal diseases (IFDs) to determine their epidemiology in France. Between 2012 and 2018, a total of 10,886 IFDs were recorded. The incidence increased slightly over time (2.16 to 2.36/10,000 hospitalization days, P  = 0.0562) in relation with an increase of fungemia incidence (1.03 to 1.19/10,000, P  = 0.0023), while that of other IFDs remained stable. The proportion of ≥65-year-old patients increased from 38.4% to 45.3% ( P   〈  0.0001). Yeast fungemia ( n  = 5,444) was due mainly to Candida albicans (55.6%) with stable proportions of species over time. Echinocandins became the main drug prescribed (46.7% to 61.8%), but global mortality rate remained unchanged (36.3% at 1 month). Pneumocystis jirovecii pneumonia ( n  = 2,106) was diagnosed mostly in HIV-negative patients (80.7%) with a significantly higher mortality than in HIV-positive patients (21.9% versus 5.4% at 1 month, P   〈  0.0001). Invasive aspergillosis ( n  = 1,661) and mucormycosis ( n  = 314) were diagnosed mostly in hematology ( 〉 60% of the cases) with a global mortality rate of 42.5% and 59.3%, respectively, at 3 months and significant changes in diagnosis procedure over time. More concurrent infections were also diagnosed over time (from 5.4% to 9.4% for mold IFDs, P  = 0.0115). In conclusion, we observed an aging of patients with IFD with a significant increase in incidence only for yeast fungemia, a trend toward more concurrent infections, which raises diagnostic and therapeutic issues. Overall, global survival associated with IFDs has not improved despite updated guidelines and new diagnostic tools. IMPORTANCE The epidemiology of invasive fungal diseases (IFDs) is hard to delineate given the difficulties in ascertaining the diagnosis that is often based on the confrontation of clinical and microbiological criteria. The present report underlines the interest of active surveillance involving mycologists and clinicians to describe the global incidence and that of the main IFDs. Globally, although the incidence of Pneumocystis pneumonia, invasive aspergillosis, and mucormycosis remained stable over the study period (2012 to 2018), that of yeast fungemia increased slightly. We also show here that IFDs seem to affect older people more frequently. The most worrisome observation is the lack of improvement in the global survival rate associated with IFDs despite the increasing use of more sensitive diagnostic tools, the availability of new antifungal drugs very active in clinical trials, and a still low/marginal rate of acquired in vitro resistance in France. Therefore, other tracks of improvement should be investigated actively.

Type of Medium: Online Resource

ISSN: 2150-7511

URL: Article

DOI: 10.1128/mbio.00920-22

Language: English

Publisher: American Society for Microbiology

Publication Date: 2022

detail.hit.zdb_id: 2557172-2

In: Blood, American Society of Hematology, Vol. 126, No. 23 ( 2015-12-03), p. 456-456

Abstract: Blastic plasmacytoid dendritic cell neoplasm is a rare and aggressive neoplasm for which there is still no current consensus on the best therapeutic approach. Most patients respond to intensive chemotherapy, but relapses are almost inevitable with median overall survival (OS) in the largest patient series ranging from 8 to 12 months except for patients who could benefit from allogenic hematopoietic stem cell transplantation (allo-HSCT). We present results of the first line treatments used in France between 2000 and 2013 for 86 patients recruited in the French network of BPDCN (abstract ASH 2015 N°78460). Seventeen patients were treated with acute lymphoid leukemia (ALL)-like therapy (median age : 63 yo) , 19 with acute myeloid leukemia (AML)-like therapy (median age : 40 yo), 16 patients with CHOP-like therapy (median age : 72 yo), 16 patients with NK/T-like therapy (based on high-dose methotrexate and L-asparaginase, ± dexamethasone, median age: 59 yo), and 12 patients received "other treatments" (OT, means variable drugs, median age : 82 yo). Thirty four patients obtained a complete remission (CR) and received HSCT (autologous n=4, or allogeneic n=30). The response rates for CHOP-like and OT groups were 31.3% and 25.0% respectively. For ALL-like, AML-like, and NK/T-like groups, response rates reached 70.6%, 78.9%, and 62.5% respectively (no statistic difference). Relapse rates among responders for CHOP-like and OT groups were 60% and 33.3% whereas there were only 25%, 26.7%, and 20% in ALL-like, AML-like, and NK/T-like groups respectively. For patients who obtained remission, the median of remission duration was 8.0 and 14.0 months for patients who received CHOP-like treatments (n=5) and OT (n=3) respectively and 10.0, 10.0, and 9.0 months for ALL-like (n=11), AML-like (n=14), and NK/T-like groups (n=9) respectively (p = 0.6339). In preclinical studies, we have shown that BPDCN cells are sensitive in vitro to idarubicine (Angelot Delettre F et al, 2015) so we studied patients receiving idarubicine in first line therapy in our series (n=9). From these 9 patients, 7 obtained CR and only one relapsed after 10 months. The 6 patients in continuous CR without any relapse have received HSCT (allo, n=5 or auto, n=1). Two out of those 6 patients are alive at the time of data collection with a follow-up of 40 and 87 months; the other 4 patients died after the graft, one relapsed after auto-HSCT, and 3 died of infectious complications after allo-HSCT. The median OS for patients who received HSCT, auto or allo (n=34) and other patients (n = 52) is respectively 49 and 8 months (p 〈 0.0001, Figure 1). The beneficial effect of HSCT persists independently of age in multivariate analysis. These results suggest that NK/T-like, AML-like, and ALL-like groups give better results than CHOP-like and OT groups. However, there is no significant statistical difference between AML-like, ALL-like, and NK/T-like groups. Thus it seems to be wise to combine "lymphoid" drugs like methotrexate, L-asparaginase and dexamethasone with "myeloid" drug such as idarubicine. The importance of allogenic stem cell transplantation to sustain remission is clear in this study and other one (Roos-Weil et al, 2013). We also observed a prolonged CR in one patient after auto-HSCT. Based on our results, we will propose the first prospective, multicentric, phase II trial in BPDCN, testing a combination of 3 cycles of methotrexate, L-asparaginase, idarubicine and dexamethasone followed by an allo-HSCT in first clinical remission for all eligible patients or repeated cycle of these drugs for unfit patients with auto-HSCT if possible. Kaplan-Meier overall survival curves compared by the Log-Rank test in the cohort of 34 HSCT patients (auto and allo, blue line) and 52 non HSCT patients (red line) (p 〈 0.0001). Censured patients are patient's alive or lost (+). OS of HSCT patients is still statistically significative with adjustment of age in multivariate analysis (Cox multivariate). Figure 1. Overall survival of HSCT patients and non HSCT patients. Figure 1. Overall survival of HSCT patients and non HSCT patients. Disclosures Recher: Celgene; Amgen; Chugai: Research Funding; Janssen; Novartis; Amgen: Other: Travel, accommodations, expenses; Sunesis; Celgene: Consultancy. Deconinck:CHUGAI: Other: Travel for international congress; NOVARTIS: Other: Travel for international congress; ALEXION: Other: Travel for international congress; LFB loboratory: Consultancy; JANSSEN: Other: Travel for international congress; PFIZER: Research Funding; ROCHE: Research Funding.

Type of Medium: Online Resource

ISSN: 0006-4971 , 1528-0020

URL: Article

DOI: 10.1182/blood.V126.23.456.456

Language: English

Publisher: American Society of Hematology

Publication Date: 2015

detail.hit.zdb_id: 1468538-3

detail.hit.zdb_id: 80069-7

In: Blood, American Society of Hematology, Vol. 134, No. Supplement_1 ( 2019-11-13), p. 494-494

Abstract: The combination of 2GTKI+pegylated IFN-α (Peg-IFN) is an attractive approach for first-line treatment of CP CML, inducing high rates of deep molecular responses in phase II trials. Thus, we evaluated nilotinib (NIL) alone versus NIL+Peg-IFN in newly diagnosed CP-CML patients (pts) in a randomised phase III trial (PETALs, EudraCT 2013-004974-82). Newly diagnosed CP CML pts ≤65 y, without prior history of arterial occlusion were randomized 1:1 to get NIL 300 mg BID alone (M0 to M48, arm A) vs Peg-IFN alone for 30 days (M-1→M0) 30 μg/wk as priming, prior to NIL 300 mg BID + Peg-IFN 30 μg/wk 2 wks, upgraded to 45 μg/wk thereafter, for up to 2 y (M0 to M24, arm B) followed by NIL alone for 4 more years unless pts enter treatment-free remission (TFR). The primary endpoint is the rate of MR4.5 by 1 y. As a secondary endpoint, pts reaching MR4.5 ≥2 y are allowed to stop NIL and enter a TFR phase in both arms. The trigger for treatment resumption is loss of MMR. All molecular assessments are centralised, quantifications are expressed as BCR-ABL/ABL1 (IS) in % with ≥32,000 copies of ABL1 as control. Two hundred pts were randomized (99 in A, 101 in B), 130 M and 35 F in each arm, median age of 46 (18-66) y. Median follow-up is 43.8 (34.3-55.9) Mo. Results are analysed in intention-to-treat. Sokal and EUTOS LTS scores were H in 25% and 2.5%, Int. in 33% and 16.5% and L in 42% and 81% pts respectively equally balanced. Median age is 46 (18-66) y, 18 pts (9%) had ACAs, all pts have a "Major" BCR transcript. CHR was obtained in 9.6% of pts at M0 (in B) and 88% of pts in A and 90.4% of pts in B at M1. CCyR rates at M3 were 63% vs 75% in A and B (p=ns), and BCR-ABL1 ≤1% at M6 were 87% in A vs 93% in B (p=ns). By M12, the rates of MMR were 68.1% vs 70.1% (p=0.44), MR4 were 34% vs 47.5% (p=0.041), MR4.5 were 15.9% vs 21.5% (p=0.049), MR5 11.7% vs 23.71% (p=0.023), in A vs B respectively. By M36 the rates of MMR were 83% vs 86.6% (p=0.31), MR4 were 70.2% vs 71.13% (p=0.50), MR4.5 were 37.2% vs 49.5% (p=0.05), MR5 33% vs 42.3% (p=0.12), in A vs B respectively The overall cumulative incidence of MR4.5 is superior in B (54.6 [43.7-65.5] %) vs A (44 [31.5-54]%) close to significance (unilateral Fisher test, p=0.05, see Figure). Seven patients were mutated by Sanger in A (5 Y253, 1 E255K, 1 T315I) vs 2 in B (2 T315I). One pt (A) progressed toward AP and then myeloid BC with a Y253H mutation, is still alive in CMR on Ponatinib. Twenty nine (29%) pts were withdrawn from study in A (toxicity 9, cancer 3, resistance 14, investigator decision 2, lost for FU 1) vs 26 (26%) pts for B (toxicity 13, resistance 8, investigator decision 5), 1 pt died from cervix cancer (A). Median overall doses of NIL delivered by M36 were 600 mg/d in both arms (p=ns). The median overall dose of Peg-IFN delivered in B by M24 was 37.5 mg/wk. The overall rate of grade 3-4 hematologic toxicities was 22%; with 2% and 7% thrombocytopenia, 4% and 6% neutropenia, and 1% and 1% pancytopenia in A vs B respectively. Major grade 3-4 non-hematologic toxicities consisted in 9% of cardiac disorders in A (2 coronaropathies, 1 myocardial infarction, 2 thoracic pains, 2 atrial fibrillation, 1 bradycardia, 1 palpitations, 1 pericarditis) vs 8% in B (2 coronaropathies, 1 myocardial infarction, 3 atrial fibrillation, 1 palpitations, 1 pericarditis), 4% vascular disorders in A (1 thrombophlebitis + PE, 1 transient ischemic attack, 1 PAOD, 1 carotid stenosis) vs 3% in B (1 thrombophlebitis, 1 PAOD, 1 transient ischemic attack). Three % of gastro-intestinal disorders were observed in A (2 pancreatitis, 1 anal fissure) vs 6% in B (2 pancreatitis, 1 anal fissure, 1 abdominal pain, 2 cholecystectomies); 5% auto-immune disorders in B (1 recurrent pericarditis, 2 hemolytic anemia, 1 ITP, 1 thyroiditis); 5 and 8 pregnancies (2 pts + 3 partner Arm 1, 3 pts + 5 partner Arm B), despite recommended contraceptive methods. Secondary tumours were diagnosed in 4% (1 breast, 1 cervix, 1 thyroid, 1 neuroendocrine) in A vs 2% of pts (1 neuroendocrine and 1 testis) in B. Of note 8% psychiatric episodes were reported in B pts (2 unsuccessful suicide attempts), vs 2% in A. We observed 9% lipase elevations in A, 6% in B, 2% cholestatic episodes in A, 6% in B; 3% of transaminase elevations in A vs 2% in B. Infections were detected in 3% A vs 7% in B. The combination of NIL + Peg-IFN seems to provide somewhat higher MR4.5 rates by M36 in newly diagnosed CP CML pts without inducing significant higher toxicities than NIL alone. Whether this will translate in higher TFR rates is under evaluation. Final updated results at M36 will be presented Disclosures Nicolini: Sun Pharma Ltd: Consultancy; Novartis: Research Funding, Speakers Bureau; Incyte Biosciences: Honoraria, Research Funding, Speakers Bureau. Etienne:Novartis: Consultancy, Honoraria, Speakers Bureau; BMS: Honoraria, Speakers Bureau; Incyte Biosciences: Honoraria, Speakers Bureau; Pfizer: Honoraria, Speakers Bureau. Huguet:Servier: Honoraria; Amgen: Honoraria; Novartis: Honoraria; Incyte Biosciences: Honoraria; Jazz Pharmaceuticals: Honoraria; Pfizer: Honoraria; BMS: Honoraria. Guerci-Bresler:Novartis: Honoraria, Speakers Bureau; BMS: Honoraria, Speakers Bureau; Pfizer: Honoraria, Speakers Bureau; Incyte Biosciences: Honoraria, Speakers Bureau. Charbonnier:Incyte Biosciences: Honoraria, Speakers Bureau; Novartis: Consultancy; Pfizer: Consultancy. Legros:Novartis: Honoraria; Pfizer: Honoraria, Research Funding; Incyte Biosciences: Honoraria, Research Funding; BMS: Honoraria. Coiteux:Pfizer: Honoraria, Speakers Bureau; BMS: Honoraria, Speakers Bureau; Incyte Biosciences: Honoraria, Speakers Bureau; Novartis: Honoraria, Speakers Bureau. Cony-Makhoul:BMS: Consultancy, Honoraria, Speakers Bureau; Pfizer: Consultancy; Incyte Biosciences: Honoraria, Speakers Bureau; Novartis: Consultancy. Roy:Incyte Biosciences: Consultancy. Rousselot:Pfizer: Research Funding; Incyte: Research Funding. Quittet:Novartis: Honoraria, Speakers Bureau. Ame:Incyte Biosciences: Honoraria, Speakers Bureau. Rea:Pfizer: 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; Incyte Biosciences: Honoraria; BMS: Honoraria. Dulucq:Novartis: Honoraria, Speakers Bureau; Incyte Biosciences: Honoraria, Speakers Bureau; BMS: Honoraria, Speakers Bureau. Mahon:Novartis: Consultancy, Honoraria, Speakers Bureau; Pfizer: Honoraria, Speakers Bureau; BMS: Honoraria, Speakers Bureau; Incyte Biosciences: Honoraria, Speakers Bureau. OffLabel Disclosure: Pegylated Interferon alpha 2 a is not licensed in this setting

Type of Medium: Online Resource

ISSN: 0006-4971 , 1528-0020

URL: Article

DOI: 10.1182/blood-2019-123674

Language: English

Publisher: American Society of Hematology

Publication Date: 2019

detail.hit.zdb_id: 1468538-3

detail.hit.zdb_id: 80069-7

In: Blood, American Society of Hematology, Vol. 138, No. Supplement 1 ( 2021-11-05), p. 2553-2553

Abstract: Aims: Combining 2GTKI+pegylated IFN-a (Peg-IFN) represents an attractive approach for first-line treatment of CP CML, while providing somewhat light additional AEs, it induces high rates of deep molecular responses. We evaluated nilotinib (NIL) alone versus NIL+Peg-IFN in newly diagnosed CP-CML patients (pts) in a randomised phase III trial (PETALs, EudraCT 2013-004974-82) and analysed here the proportion of patients reaching Treatment-Free Remission (TFR) and outcome. Methods: Newly diagnosed CP CML pts ≤65 years, without vascular history were randomized 1:1 to get NIL 300 mg BID alone [M0 to M72 (unless TFR), arm A] vs Peg-IFN alone for 30 days (M-1→M0) 30 mg/wk, prior to NIL 300 mg BID + Peg-IFN 30 mg/wk 2 wks, upgraded to 45 mg/wk thereafter, for up to 2 y (M0 to M24, arm B) followed by NIL alone until M72 unless TFR. The primary endpoint was the rate of MR4.5 by M12, and after amendment, the trial was extended to 72 months follow-up in order to add, as a secondary endpoint, the TFR rate in pts reaching MR4.5 ≥2 y. The trigger for treatment resumption was loss of MMR. All molecular assessments were centralised until M36, and in case of TFR, MR4.5 was centrally confirmed at M0 TFR, and further molecular follow-up was then performed locally. All molecular quantifications are expressed as BCR-ABL1/ABL1 (IS) in % with ≥32,000 copies of ABL1 as control in the central lab and in the local labs all involved to the pluri-annual French external quality controls. Results are analysed in intention-to-treat. Results: As previously reported, 200 pts were randomized (99 in A, 101 in B), 130 M and 35 F in each arm, median age of 46 (18-66) y. The median follow-up (FU) since diagnosis is now 47.5 (33.77-62.39) Mo. and the median FU since discontinuation is 9.86 (5.8-23) Mo. in arm A and 15.57 (12.62-22.77) Mo. in arm B. Sokal and ELTS scores were high in 25% and 2.5%, intermediate in 33% and 16.5% and low in 42% and 81% pts respectively, equally balanced. All pts harboured a "Major" BCR transcript. We have previously shown that by M12, the rate of MR4.5 was 15.9% vs 21.5% (primary endpoint met, p=0.049) and that the overall cumulative incidence of MR4.5 was somewhat superior in arm B (54.6 [43.7-65.5] %) vs A (44 [31.5-54] %), p=0.05. Two pts died, one from myeloid blast crisis before TFR (arm A), one from a solid tumour (arm A). Overall, 40 pts (20%) reached the TFR criteria, 21 in arm A with a median FU of 9.86 (5.8-23) Mo. and 19 in arm B with a median FU since Nilo cessation of 15.57 (12.62-22.77) Mo, partly related to slightly different time for obtaining sustained MR4.5 in favour of arm B (16 vs 13 Mo.). For these 40 pts reaching TFR criteria, there was no statistical difference in terms of age at diagnosis and age at TFR, gender, Sokal, ELTS, FU since diagnosis, undetectability at cessation, BCR-ABL1 levels at 3 Mo. after cessation between the 2 arms. The survival without loss of MMR after cessation is illustrated in Figure 1. It looks superior in arm B over arm A, but did not reach statistical difference (p=0.445), but the FU is very short after cessation yet, especially in arm A. Once NIL was resumed in the pts that failed TFR, all pts recovered MMR within 6 Mo., with no difference between arms (p=1.00). In univariate analysis, we did not identify significant factor impacting on the TFR success (age at cessation, sex, undetectability at cessation, Sokal, ELTS) except the BCR-ABL1 value at M3-TFR (undetectable versus detectable, HR 7.15 [2.06-24.75], p=0.002), and the duration of MR4.5 before discontinuation (HR 1.11 [1.03-1.19] , p=0.004). During this TFR phase 7 SAEs were reported in arm A (2 pregnancies, 1 obstructive sleep apnea, 1 fever episode, 1 carotid stenosis and 1 femoral stenosis in the same patient at 2 Mo. after cessation, 1 lung carcinoid tumor) and 2 in arm B (1 persistent atrial fibrillation, 1 cholecystectomy). Conclusions: The combination of NIL + Peg-IFN induces higher MR4.5 rates by M36 in newly diagnosed CP CML pts that may translate in higher successful TFR rates, however a longer follow-up is needed to see consistent significant differences. Updated data will be presented. Figure 1 Figure 1. Disclosures Nicolini: Kartos Therapeutics: Consultancy, Membership on an entity's Board of Directors or advisory committees; Novartis: Honoraria, Membership on an entity's Board of Directors or advisory committees, Other: travel, accommodations, expenses, Research Funding; Incyte Biosciences: Honoraria, Other: travel, accommodations, expenses, Research Funding, Speakers Bureau; Sun Pharma Ltd.: Consultancy, Membership on an entity's Board of Directors or advisory committees; BMS: Honoraria. Etienne: Incyte: Consultancy, Speakers Bureau; Novartis: Consultancy, Speakers Bureau. Huguet: Novartis: Other: Advisor; Jazz Pharmaceuticals: Other: Advisor; Celgene: Other: Advisor; BMS: Other: Advisor; Amgen: Other: Advisor; Pfizer: Other: Advisor. Guerci-Bresler: Novartis: Speakers Bureau; Incyte: Speakers Bureau. Charbonnier: Incyte: Speakers Bureau; Novartis: Speakers Bureau. Rousselot: Incyte, Pfizer: Consultancy, Research Funding. Deconinck: Stemline Therapetutics: Membership on an entity's Board of Directors or advisory committees; Imunogen: Membership on an entity's Board of Directors or advisory committees; Chugai: Research Funding; Novartis: Research Funding; Pfizer: Other: Travel Grants, Research Funding; Abbevie: Research Funding. Rea: Pfizer: Honoraria, Membership on an entity's Board of Directors or advisory committees; Novartis: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees; Incyte: Honoraria, Membership on an entity's Board of Directors or advisory committees.

Type of Medium: Online Resource

ISSN: 0006-4971 , 1528-0020

URL: Article

DOI: 10.1182/blood-2021-146412

Language: English

Publisher: American Society of Hematology

Publication Date: 2021

detail.hit.zdb_id: 1468538-3

detail.hit.zdb_id: 80069-7

In: Blood, American Society of Hematology, Vol. 130, No. Suppl_1 ( 2017-12-07), p. 899-899

Abstract: Background We previously demonstrated that the combination of Nilotinib (NIL) + Pegylated IFN-a2a (Peg-IFN) is able to induce high deep molecular response rates in chronic phase CML (CP CML) patients, as first-line therapy (Nicolini FE et al., Lancet Haematol. 2015). Aims Assessment of the molecular responses obtained with the same combination vs NIL alone prospectively, in newly diagnosed CP-CML. (EudraCT 2013-004974-82). Methods Patients (pts) ≤65 years with no history of arterial damage were randomized 1:1 to get NIL 300 mg BID alone (M0 to M48, arm A) vs Peg-IFN alone (± HU) for 30 days (M-1 to M0) 30 mg/wk as a priming, prior to a combination of NIL 300 mg BID + Peg-IFN 30 mg/wk 2 weeks, upgraded to 45 mg/wk thereafter if proper tolerance for up to 2 years (M0 to M24, arm B) followed by NIL alone for 2 more years. The primary endpoint was the rate of molecular response 4.5 (MR4.5) by 1 year. Molecular assessments were centralised, quantifications were expressed as BCR-ABL/ABL1 (IS) in % with ≥32,000 copies of ABL1 as control. Results Two hundred and one pts were randomized (100 in arm A, 101 in arm B), 65 males in both arms, 35 females in arm A, 36 in arm B. The median follow-up is 20.6 (9.1-34.7) months. Results are analysed in intention-to-treat. Sokal scores were high in 25%, intermediate in 36% and low in 39% of pts; Euro scores were high in 13%, intermediate in 44% and low in 43% of pts; Eutos LTS scores were high in 2%, intermediate in 17%, and 81% low; equally balanced in the 2 arms The median age was 46 (18-66) years, equally balanced. Eight (4%) pts had a cryptic Philadelphia chromosome, 12 (6%) a variant form, and 15 (7.5%) had ACAs, all pts had a "Major" BCR transcript. CHR was obtained in 9.6% of pts at M0 (arm B) and in 88% of pts in arm A and 90.4% of pts in arm B at M1. The rates of CCyR at M3 were 63% vs 65% in arms A and B, and BCR-ABL1≤1% at M6 were 83% in arm A vs 86% and arm B, on evaluable samples. The incidence of molecular responses are shown in Fig. 1. Of note, 90% of the pts had a BCR-ABL1 ≤10% at M3 in arm A vs 84% in arm B (p=ns). By M12, the rates of MMR were 69.9% vs 72.4% (p=0.079), MR4 were 34.65% vs 47.9% (p=0.094), MR4.5 were 17.9% vs 24.11% (p=0.272), MR5 12.1% vs 22.31% (p=0.075), in arm A and arm B respectively. Data from 11 pts in arm A and 16 in arm B at M12 are still pending. Definitive results at 1 year will be presented. One pt progressed toward accelerated phase in arm A with a Y253H mutation. Fifteen pts were withdrawn from study in arm A (toxicity 5, other cancer 2, failure 8) and 12 patients from arm B (toxicity 6, failure 6), no pt died. Interestingly, 5 mutated (ie. failure) pts were found in arm A (3 Y253H, 1 E225K, 1 F317L), vs only 1 pt (T315I) in arm B. The median dose of Peg-IFN delivered in arm B during the first month is 30 (0-30) mg/wk, 30 (0-45) mg/wk at M2, 45 (0-45) mg/wk at M3, 37.5 (0-45) mg/wk at M6, 30 (0-45) mg/wk at M9 and 12. The median doses of NIL delivered were 600 mg daily at M2, 3, 6, 9, 12 as initially planned in both arms. The rate of grade 4 hematologic toxicities overall was 15%, with no anemias, 1% and 4% thrombocytopenias, 3% and 4% neutropenias, 0% and 1% leucopenias, and 0 and 1% pancytopenias in arms A and B respectively. Grade ¾ non-hematologic toxicities consisted in 4% of cardiac disorders in arm A (1 coronaropathy, 2 thoracic pains and 1 atrial fibrillation) vs 1% in arm B (palpitation), 2% vascular disorders in arm A (1 pulmonary embolism, 1 transient ischemic attack) and 1% in arm B (PAOD). Three % of gastro-intestinal disorders in arm A (resolutive pancreatitis) vs 1% in arm B (anal fissure); 1% of skin disorders in arm A; 2% auto-immune disorders in arm B (1 recurrent pericarditis, 1 hemolytic anemia); 2 and 5 pregnancies (of the partner except 1) were observed in arm A and B respectively, despite recommended contraceptive methods. We observed 10% lipase elevations in arm A, 3 in arm B, 2% cholestatic episodes in arm A, 1% in arm B; 1% of transaminase elevations in each arm. There were 2% depressive episodes in arm B, 1% in arm A; infections were detected in 1% arm 1 and 3% in arm B. Finally 3 intercurrent cancers were detected in arm A (cervix, breast, thyroid). Conclusion The combination of NIL + Peg-IFN seems to provide slightly deeper molecular responses rates (especially MR5) by M12, but so far not significantly, in newly diagnosed CP CML pts without increasing the rate of more frequent early SAEs in such a setting. Definitive results at M12 will be updated for the meeting. Disclosures Nicolini: BMS: Consultancy, Honoraria, Speakers Bureau; Novartis: Consultancy, Honoraria, Research Funding, Speakers Bureau; ARIAD: Honoraria, Speakers Bureau; Incyte Biosciences: Honoraria, Speakers Bureau. Etienne: Incyte: Speakers Bureau; BMS: Speakers Bureau; Novartis: Consultancy, Research Funding. Guerci-Bresler: BMS: Speakers Bureau; Incyte: Speakers Bureau; Novartis: Speakers Bureau; Pfizer: Speakers Bureau. Charbonnier: Incyte: Consultancy, Speakers Bureau; Novartis: Consultancy, Speakers Bureau; Pfizer: Consultancy, Speakers Bureau; BMS: Consultancy, Speakers Bureau. Legros: BMS: Speakers Bureau; Incyte: Speakers Bureau; Novartis: Speakers Bureau. Coiteux: Incyte: Speakers Bureau; BMS: Speakers Bureau. Cony-Makhoul: BMS: Speakers Bureau. Rousselot: Incyte: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Research Funding; Sunesis: Honoraria; Amgen: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees; BMS: Research Funding; Pfizer: Research Funding. Guyotat: BMS: Speakers Bureau. Ianotto: Novartis: Other: Grant. Rea: BMS: Consultancy, Speakers Bureau; Incyte: Speakers Bureau; Novartis: Speakers Bureau; Pfizer: Speakers Bureau. Mahon: Pfizer: Speakers Bureau; Incyte: Consultancy, Speakers Bureau; BMS: Consultancy, Speakers Bureau; Novartis: Research Funding, Speakers Bureau.

Type of Medium: Online Resource

ISSN: 0006-4971 , 1528-0020

URL: Article

DOI: 10.1182/blood.V130.Suppl_1.899.899

Language: English

Publisher: American Society of Hematology

Publication Date: 2017

detail.hit.zdb_id: 1468538-3

detail.hit.zdb_id: 80069-7

In: Blood, American Society of Hematology, Vol. 128, No. 22 ( 2016-12-02), p. 895-895

Abstract: Background: In standard risk APL, ATRA+ATO combinations (without CT) are at least as effective as classical ATRA + anthracycline based chemotherapy (CT) while being less myelosuppressive (Lo Coco, NEJM 2014, Burnett, Lancet Oncol, 2015). In high risk APL (WBC 〉 10G/l), it is still unclear if CT can be avoided or greatly reduced, but addition of ATO to ATRA + CT reduces relapses (Powell, Blood 2010). In a randomized trial (APL2006 trial) in high-risk APL patients (pts) who received ATRA + CT induction treatment, we evaluated the addition of ATO to CT during consolidation. Methods: Between 2006 and 2015, newly diagnosed APL pts 〈 70 years with WBC 〉 10 G/L, after an induction of ATRA 45mg/m2/d until CR with Idarubicin (Ida) 12 mg/m2/dx3 and AraC 200mg/m2/dx7, were randomized for consolidation between CT and CT+ATO. The CT group (standard group) received a first consolidation with Ida 12 mg/m2/dx3 and AraC 200mg/m2/dx7, a second consolidation with Ida 9 mg/m2/dx3 and AraC 1g/m2/12h x4d, and 2-year maintenance with intermittent ATRA and continuous 6 MP + MTX. The CT+ATO group received the same treatment except that ATO 0.15 mg/Kg/d d1 -25 was added during both consolidation courses. After a first interim analysis in Sept 2010, based on 81 pts, AraC was deleted from consolidation cycles of the CT+ ATO group. The primary endpoint was EFS from CR achievement. Results: 211 pts 〈 70 years with WBC 〉 10 G/L were included (after the exclusion of 8 diagnostic errors) in 58 centers. 95.7% achieved CR, 3.3% had early death and 1% resistant leukemia. 193 pts were randomized for consolidation, 97 in the CT and 96 the CT+ ATO groups. Pre-treatment characteristics were well balanced between the 2 groups. 7 pts (3 CT vs 4 CT+ATO) had relapsed (5-year cumulative incidence of relapse (CIR) of 2.5% vs 3.9%; p= 0.39) and 9 pts had died in CR :7 (7.8%), 2 (5.1%), 0 (0%) in the CT, CT (with AraC) + ATO, CT (without AraC) + ATO groups respectively (p=0.04). Causes of death in CR were bleeding (n=5), infection (n=2), previous cancer relapse (n=2). One patient in the CT+ATO arm developed AML/MDS. 5-year OS was 93% vs 94% (p=0.56) and 5-year EFS was 89% vs 93% (p=0.47) in the CT and CT+ATO groups, respectively. Omission of AraC (after the amendment) in the CT+ATO group did not increase CIR (5 year CIR 5.3% with and 3.3% without AraC, p=0.57). In the CT, CT (with AraC) + ATO, CT (without AraC) + ATO groups respectively, median time to ANC 〉 1 G/L after consolidation 2 was 22, 25 and 19 days (p 〈 0.0001), and median time to platelets 〉 50G/l was 24, 26 and 20 days (p 〈 0.0001). Similarly, median duration of hospitalization after the first and the second consolidation courses were 33, 34, 29 d (p 〈 0.0001) and 31, 32, 28 d (p=0.0005), respectively. Conclusion: Very high CR rates and very few relapses are now obtained in high risk APL on a large multicenter basis using classical ATRA and CT (including AraC) for induction and consolidation, and maintenance treatment, but at the expense of 5 to 7% deaths in CR. Addition of ATO to this regimen did not further reduce relapses, and added some myelosuppression if CT contained AraC. However, if ATO was added and AraC omitted from consolidation cycles, relapses were not increased, while myelosuppression and deaths in CR were reduced. ATO therefore appears useful in high risk APL. We are currently comparing, in the international APOLLO trial, the "classical" ATRA-CT approach and a prolonged ATO-ATRA regimen with only 2 days of Ida during induction treatment, hoping to further reduce myelosuppression and possibly relapses. Disclosures Ades: Celgene, Takeda, Novartis, Astex: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Research Funding. Recher:Celgene, Sunesis, Amgen, Novartis: Membership on an entity's Board of Directors or advisory committees; Celgene, Sunesis, Amgen, Novartis, Chugai: Research Funding. Pigneux:Agios: Consultancy, Honoraria; Sunesis: Consultancy, Honoraria. Fenaux:Celgene, Novartis, Teva: Honoraria; Celgene, Janssen, Novartis, Astex, Teva: Research Funding.

Type of Medium: Online Resource

ISSN: 0006-4971 , 1528-0020

URL: Article

DOI: 10.1182/blood.V128.22.895.895

Language: English

Publisher: American Society of Hematology

Publication Date: 2016

detail.hit.zdb_id: 1468538-3

detail.hit.zdb_id: 80069-7

In: Blood Advances, American Society of Hematology, Vol. 3, No. 24 ( 2019-12-23), p. 4238-4251

Abstract: Blastic plasmacytoid dendritic cell neoplasm (BPDCN) is a rare and aggressive leukemia for which we developed a nationwide network to collect data from new cases diagnosed in France. In a retrospective, observational study of 86 patients (2000-2013), we described clinical and biological data focusing on morphologies and immunophenotype. We found expression of markers associated with plasmacytoid dendritic cell origin (HLA-DRhigh, CD303+, CD304+, and cTCL1+) plus CD4 and CD56 and frequent expression of isolated markers from the myeloid, B-, and T-lymphoid lineages, whereas specific markers (myeloperoxidase, CD14, cCD3, CD19, and cCD22) were not expressed. Fifty-one percent of cytogenetic abnormalities impact chromosomes 13, 12, 9, and 15. Myelemia was associated with an adverse prognosis. We categorized chemotherapeutic regimens into 5 groups: acute myeloid leukemia (AML)–like, acute lymphoid leukemia (ALL)–like, lymphoma (cyclophosphamide, doxorubicin, vincristine, and prednisone [CHOP])–like, high-dose methotrexate with asparaginase (Aspa-MTX) chemotherapies, and not otherwise specified (NOS) treatments. Thirty patients received allogeneic hematopoietic cell transplantation (allo-HCT), and 4 patients received autologous hematopoietic cell transplantation. There was no difference in survival between patients receiving AML-like, ALL-like, or Aspa-MTX regimens; survival was longer in patients who received AML-like, ALL-like, or Aspa-MTX regimens than in those who received CHOP-like regimens or NOS. Eleven patients are in persistent complete remission after allo-HCT with a median survival of 49 months vs 8 for other patients. Our series confirms a high response rate with a lower toxicity profile with the Aspa-MTX regimen, offering the best chance of access to hematopoietic cell transplantation and a possible cure.

Type of Medium: Online Resource

ISSN: 2473-9529 , 2473-9537

URL: Article

DOI: 10.1182/bloodadvances.2019000647

Language: English

Publisher: American Society of Hematology

Publication Date: 2019

detail.hit.zdb_id: 2876449-3

In: Clinical Infectious Diseases, Oxford University Press (OUP), Vol. 75, No. 5 ( 2022-09-14), p. 777-785

Abstract: Early diagnosis and prompt initiation of specific antifungal treatment are essential for improving the prognosis of mucormycosis. We aimed to assess the performance of serum Mucorales quantitative polymerase chain reaction (qPCR) for the early diagnosis and follow-up of mucormycosis. Methods We prospectively enrolled 232 patients with suspicion of invasive mold disease, evaluated using standard imaging and mycological procedures. Thirteen additional patients with proven or probable mucormycosis were included to analyze DNA load kinetics. Serum samples were collected twice-a-week for Mucorales qPCR tests targeting the Mucorales genera Lichtheimia, Rhizomucor, and Mucor/Rhizopus. Results The sensitivity was 85.2%, specificity 89.8%, and positive and negative likelihood ratios 8.3 and 0.17, respectively in this prospective study. The first Mucorales qPCR-positive serum was observed a median of 4 days (interquartile range [IQR], 0–9) before sampling of the first mycological or histological positive specimen and a median of one day (IQR, −2 to 6) before the first imaging was performed. Negativity of Mucorales qPCR within seven days after liposomal-amphotericin B initiation was associated with an 85% lower 30-day mortality rate (adjusted hazard ratio = 0·15, 95% confidence interval [.03–.73] , P = .02). Conclusions Our study argues for the inclusion of qPCR for the detection of circulating Mucorales DNA for mucormycosis diagnosis and follow-up after treatment initiation. Positive results should be added to the criteria for the consensual definitions from the European Organization for the Research and Treatment of Cancer/Mycoses Study Group Education and Research Consortium (EORTC/MSGERC), as already done for Aspergillus PCR.

Type of Medium: Online Resource

ISSN: 1058-4838 , 1537-6591

URL: Article

DOI: 10.1093/cid/ciab1066

Language: English

Publisher: Oxford University Press (OUP)

Publication Date: 2022

detail.hit.zdb_id: 2002229-3

In: Blood, American Society of Hematology, Vol. 118, No. 21 ( 2011-11-18), p. 3340-3340

Abstract: Abstract 3340 Background. Immunomodulator drugs (IMiDs) are promising oral agents in Multiple Myeloma (MM); and MM that cannot benefit from novel agents, including IMiDs, only have 9 months survival. On the other hand IMiDs are associated with an increased risk of thromboembolic events (TE) in MM, and must be stopped when TE occurs with a potential shortened life expectancy. Although DVT (Deep Venous Thrombosis), including PE (Pulmonary Embolism), was primarily observed, arterial events were also described. Guidelines have proposed LWMH for VTE prophylaxis for patients that displayed greater than 2 risk factors of VTE. Studies have showed a decrease incidence of TE since a prophylaxis was mandatory; however TE remained despite use of LMWH. We sought to characterize and study the incidence of TE in MM treated with an IMiDs-based regimen and having LMWH as TE prophylaxis, and to determine risk factors for patients to develop TE. Method. MMVAR/IFM 2005–04 is a large multicenter, prospective, randomized, open-label, phase 3, EBMT and IFM combined study that compared VTD to TD for MM patients in first progression after autologous transplantation. Treatment comprised 8 cycles of bortezomib 1.3 mg/m2 IV bolus on days 1, 4, 8 and 11 of a 21-days cycle and then on days 1, 8, 15 and 22 of a 42-days cycle for 4 more cycles. In both arms, oral thalidomide was administered at 200 mg/day for 1 year with dexamethasone at 40 mg/day for 4 days every 3 weeks for 1 year. A TE prophylaxis was mandatory in both arms using enoxaparin 40 mg/day during one year. TTP was the primary end point. Response was assessed by EBMT criteria. Adverse events were graded by the NCI-CTCAE, Version 3.0. Results. The MMVAR trial was stopped because of superiority of VTD over TD at first interim analysis, as 157 relapsed were recorded out of 267 patients randomized in arm VTD (n=135) and arm TD (n=132), respectively. With a median follow-up of 27 months, the probability of achieving CR and CR+PR during the first year, the median TTP and PFS were greater in the VTD arm, although it did not translate into a better OS, yet. In the VTD and TD arms, the mean number of treatment cycles for the 12 cycles was 7.56 vs 9.93, respectively. Treatment was discontinued due to toxicity in 48 patients, including 8 (17%) related to occurrence of TE, and 33 patients died during the treatment period. There were 24 (8.9%) TE recorded, 12 in either arm; we have then decided to pool the 2 groups for the subsequent analysis. The characteristics of the MM with TE were not different from the overall population, 14 male/10 female, median age (range) was 63 (42–76) with 25% patients older than 65. The median (min-max) time from start of MMVAR to occurrence of TE was 3.4 months (0.3–11.9), not different in either arm. TE occurred in 16 (66%) vs. 8 (33%) patients in the first 4 months and after 4 months, respectively. 15 (62.5%) pts had at least some tumor burden reduction (minor response and better) at time of occurrence of TE, while 12.5% had progression of MM, 12.5% stable disease, and 12.5% were non evaluable. All TE occurred while pts were on LMWH prophylaxis since the initiation of the study treatment but one. The occurrence of TE impacted the treatment of MM as 16 (67%) pts did stop their IMiDs-based treatment, either transiently for 8 (33%) pts or definitely for 8 (33%) pts. The doses of the IMiDs were reduced for 5 pts when IMiDs were reintroduced. Overall only 5 pts had no change applied to their MM treatment while TE occurred. The occurrence of TE might have impacted response rate, CR rate, and the survival end points, TTP, PFS and OS. An update of this sub analysis will be presented at ASH with multivariate analysis to determine risk factors for occurrence of TE while on LMWH prophylaxis. Conclusion. Although LMWH is recommended to patients with high risk of TE, the optimal dose and duration of LMWH remains to be determined. More studies are needed to determine risk factors of TE in MM patients treated with IMiDs-based regimen, and to guide physician in their routine practice with the optimal TE prophylaxis. On behalf of the Myeloma Subcommittee of the Chronic Leukemia Working Party of the EBMT (European Group for Blood and Marrow Transplantation) and the IFM (Intergroupe Francophone du Myélome). Disclosures: Leleu: Amgen: Honoraria; Roche: Research Funding; Janssen Cilag: Honoraria, Research Funding; Celgene: Honoraria, Research Funding; LeoPharma: Honoraria, Research Funding; Novartis: Research Funding. Masszi:Centocor Ortho Biotech Research & Development: Research Funding. Hajek:Merck:; Janssen: Honoraria; Celgene: Honoraria.

Type of Medium: Online Resource

ISSN: 0006-4971 , 1528-0020

URL: Article

DOI: 10.1182/blood.V118.21.3340.3340

Language: English

Publisher: American Society of Hematology

Publication Date: 2011

detail.hit.zdb_id: 1468538-3

detail.hit.zdb_id: 80069-7