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  • 1
    In: The Lancet Haematology, Elsevier BV, Vol. 9, No. 2 ( 2022-02), p. e98-e110
    Type of Medium: Online Resource
    ISSN: 2352-3026
    Language: English
    Publisher: Elsevier BV
    Publication Date: 2022
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  • 2
    In: Haematologica, Ferrata Storti Foundation (Haematologica), Vol. 108, No. 8 ( 2023-01-12), p. 2091-2100
    Abstract: The GIMEMA phase II LLC1518 VERITAS trial investigated the efficacy and safety of front-line, fixed-duration venetoclax and rituximab (VenR) in combination in young (≤65 years), fit patients with chronic lymphocytic leukemia and unmutated IGHV and/or TP53 disruption. Treatment consisted of the venetoclax ramp-up, six monthly courses of the VenR combination, followed by six monthly courses of venetoclax as a single agent. A centralized assessment of minimal residual disease (MRD) was performed by allele-specific oligonucleotide polymerase chain reaction assay on the peripheral blood and bone marrow at the end of treatment (EOT) and during the follow-up. The primary endpoint was the complete remission rate at the EOT. Seventy-five patients were enrolled; the median age was 54 years (range, 38-65), 96% had unmutated IGHV, 12% had TP53 disruption, and 4% had mutated IGHV with TP53 disruption. The overall response rate at the EOT was 94.7%, with a complete remission rate of 76%. MRD was undetectable in the peripheral blood of 69.3% of patients and in the bone marrow of 58.7% of patients. The 12-month MRD-free survival in the 52 patients with undetectable MRD in the peripheral blood at the EOT was 73.1%. After a median follow-up of 20.8 months, no cases of disease progression were observed. Three patients had died, two due to COVID-19 and one due to tumor lysis syndrome. The first report of the VERITAS study shows that front-line VenR was associated with a high rate of complete remissions and durable response with undetectable MRD in young patients with chronic lymphocytic leukemia and unfavorable genetic characteristics. ClinicalTrials.gov identifier: NCT03455517.
    Type of Medium: Online Resource
    ISSN: 1592-8721 , 0390-6078
    Language: Unknown
    Publisher: Ferrata Storti Foundation (Haematologica)
    Publication Date: 2023
    detail.hit.zdb_id: 2186022-1
    detail.hit.zdb_id: 2030158-3
    detail.hit.zdb_id: 2805244-4
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  • 3
    In: Blood, American Society of Hematology, Vol. 126, No. 23 ( 2015-12-03), p. 3946-3946
    Abstract: Mantle cell lymphoma (MCL) is an uncommon type of non- Hodgkin lymphoma (NHL) comprising 〈 10% of all newly diagnosed patients. Classified as an aggressive NHL subtype, MCL has the worst prognosis of B-cell subtypes owing to its aggressive clinical disease course and incurability with standard chemo-immunotherapy. Conventional first-line therapy for bulky or advanced disease primarily consists of chemotherapy combined with rituximab, with possible consolidation with autologous stem cell transplantation for younger patients in remission to improve overall patient outcomes. However, options for relapsed MCL are limited although several single agents have been studied. Lenalidomide is available in Italy for patients with MCL (without any other therapeutic options) since May 2011, based on a local disposition of the Italian Drug Agency (AIFA) issued according to a national law (Law 648/96: "medicinal products that are provided free of charge on the national health service"). An observational retrospective study was conducted in 24 Italian hematology centers with the aim to improve information on efficacy and safety of lenalidomide use in real practice. Seventy patients received lenalidomide for 21/28 days with a median of 8 cycles. Doses (range 5-25 mg/day) were according to hematologic parameters. At the end of therapy there were 22 complete responses (31.4%), 9 partial responses, 6 stable diseases and 33 progressions with an overall response rate of 44.3%. Sixteen patients (22.9%) received lenalidomide in combination either with dexamethasone (N=12) or with rituximab (N=4). At 62 months overall survival (OS) was 26.2% (median reached at 33 months) and disease free survival (DFS) 37% at 42 months: 14/22 patients are in continuous complete response with a median of 26 months. We compared patients who received lenalidomide alone with patients who received lenalidomide in combination with other drugs: OS and DFS did not differ. Progression free survivals are significantly different: at 56 months 36% in combination group vs 13% in patients who received lenalidomide alone (p=0.04, hazard ratio 0.52). Toxicities were manageable, even if 17 of them led to an early drug discontinuation. Two secondary malignancies occurred: a myelodysplastic syndrome and a lung cancer after 10 and 15 months of therapy, respectively. There is a boundary zone in the passage from phase III to phase IV trials, i.e. from experimental to marketing and free use phases: in this zone we can find named patient program, compassionate and off-label use and, in Italy, request based on a local disposition. Despite the known potential bias of all the observational studies, reports on the real life experience make an important contribution to medical knowledge prior to market authorization: lenalidomide therapy is effective and tolerable also in compassionate use patients with good survival. Our results, in fact, are superimposable to those obtained in clinical trials. Disclosures Rusconi: Roche: Honoraria. Zinzani:Gilead: Membership on an entity's Board of Directors or advisory committees; Pfizer: Membership on an entity's Board of Directors or advisory committees; Takeda: Membership on an entity's Board of Directors or advisory committees; Celgene: Membership on an entity's Board of Directors or advisory committees; J & J: Membership on an entity's Board of Directors or advisory committees.
    Type of Medium: Online Resource
    ISSN: 0006-4971 , 1528-0020
    RVK:
    RVK:
    Language: English
    Publisher: American Society of Hematology
    Publication Date: 2015
    detail.hit.zdb_id: 1468538-3
    detail.hit.zdb_id: 80069-7
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  • 4
    In: Blood, American Society of Hematology, Vol. 136, No. Supplement 1 ( 2020-11-5), p. 47-49
    Abstract: Fixed-duration treatment with venetoclax (Ven), a highly selective Bcl-2 inhibitor combined with an anti-CD20 monoclonal antibody, showed high efficacy inducing high rates of deep responses with undetectable minimal residual disease (uMRD) in patients with previously treated and untreated chronic lymphocytic leukemia (CLL). The efficacy and safety of the Ven and rituximab (VenR) combination have been investigated in a multicenter, prospective study of the GIMEMA group that included young patients with previously untreated CLL (LLC 1518, VERITAS, NCT03455517). The primary endpoint of this study was the CR rate assessed according to the iwCLL criteria. Inclusion criteria were: treatment requirement per iwCLL criteria, age ≤65 years, cumulative Illness rating scale score ≤6, creatinine clearance ≥30 mL/min, and an unfavorable biologic profile with IGHV unmutated and or TP53 disruption. Treatment consisted of the Ven dose ramp-up (from 20 to 400 mg daily, during 5-weeks) followed by Ven 400 mg daily, combined with R for six 28-day courses (375 mg/m2, course 1; 500 mg/m2, courses 2-6). Patients continued with Ven single agent, 400 mg daily, until month 13. Tumor lysis syndrome (TLS) prophylaxis measures included hydration, allopurinol, or rasburicase. All patients received PneumocystisJirovecii prophylaxis. G-CSF was given in patients with recurrent and severe granulocytopenia. Adverse events (AEs) were graded according to the CTCAE criteria v.5, TLS events were classified according to Howard's criteria. Response was assessed at months 7 and 15 and included clinical examination, PB evaluation, BM aspirate, BM biopsy, and CT scan. MRD was checked centrally in the PB and BM by a 6/4-color flow-cytometry assay with a sensitivity of at least 10-4 according to the internationally standardized European Research Initiative on CLL. Quantitative MRD results assessed by flow-cytometry were categorized as uMRD (uMRD4; & lt;10-4), intermediate MRD, or high MRD (≥10-2). MRD was further evaluated by allele-specific oligonucleotide PCR with a sensitivity up to 10-5 in the PB and BM of patients who showed uMRD4 by flow-cytometry. During the follow-up, MRD was monitored every 6 months. Between October 2018 and May 2020, 77 patients with CLL were included in this study. Two patients were off study before the start of treatment (withdrawal of consent, 1; Covid-19 infection, 1) and were not included in the analysis. The median age was 53.5 years (range 38-65). Binet stage B/C was present in 84% of patients, increased beta-2 microglobulin in 41%. Seventy-one (96%) of patients were IGHV unmutated, while 3 (4%) were IGHV mutated and showed TP53 mutation (Table 1). At the data cutoff of June 30, 2020, 65 (87%) patients completed the ramp-up phase. The planned 400 mg dose of Ven was reached within 5 weeks in 78.5% of patients. Response was assessed in 34 patients at the end of the VenR combination therapy. A response was achieved by 32 (94%) patients. Responses included 20 (59%) CRs, 1 CRi (3%) and 11 (32%) PRs due to residual enlarged nodes (median maximum size, 1.9 cm). Treatment failure due to toxicity was recorded in 2 (6%) patients. Overall, a response with uMRD4 by flow-cytometry in the PB was observed in 26 (76.5%) cases, and in the PB and BM, in 17 (50.0%). The rates of patients with CR and uMRD4 by flow-cytometry in the PB, and both in the PB and BM, were 44%, and 35%, respectively (Table 2). No detectable disease by PCR, both in the PB and BM, was observed in 4 (12%) patients. With a median follow-up of 4.5 months from the start of therapy, no patient has progressed or died. Fifty-three percent of patients were hospitalized during the first seven days of the Ven ramp-up phase. A transient laboratory TLS was observed in 3 patients. Treatment was discontinued after the first dose of Ven in 1 patient with evidence of laboratory TLS associated with severe neurologic toxicity due to the concomitant administration of fentanyl. Selected grade ≥3 AEs included neutropenia in 10 patients (ramp-up phase, 5) and neutropenic fever in 4. Grade ≥3 infection was recorded in 3 patients and was the reason for treatment discontinuation in 1 who developed COVID-19 pneumonia. In conclusion, the preliminary results of this study demonstrate the high efficacy of the front-line VenR combination, which resulted in a high proportion of CRs and responses with uMRD4 in young patients with CLL and an unfavorable biologic profile. Disclosures Mauro: Astrazeneca: Membership on an entity's Board of Directors or advisory committees; Takeda: Membership on an entity's Board of Directors or advisory committees; Abbvie: Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; Jannsen: Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; Octopharma: Consultancy. Reda:Gilead: Membership on an entity's Board of Directors or advisory committees; Janssen: Membership on an entity's Board of Directors or advisory committees; Abbvie: Membership on an entity's Board of Directors or advisory committees. Trentin:Abbvie: Honoraria, Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; Janssen: Honoraria, Membership on an entity's Board of Directors or advisory committees, Research Funding, Speakers Bureau; Shire: Honoraria; Takeda: Membership on an entity's Board of Directors or advisory committees; Octapharma: Membership on an entity's Board of Directors or advisory committees. Coscia:Shire: Honoraria, Membership on an entity's Board of Directors or advisory committees; Gilead: Honoraria, Membership on an entity's Board of Directors or advisory committees; Karyopharm Therapeutics: Research Funding; Abbvie: Honoraria, Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; Janssen: Membership on an entity's Board of Directors or advisory committees, Research Funding, Speakers Bureau. Sportoletti:Janssen: Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; Abbvie: Membership on an entity's Board of Directors or advisory committees, Speakers Bureau. Laurenti:Roche: Membership on an entity's Board of Directors or advisory committees; AbbVie: Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; Janssen: Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; Gilead: Membership on an entity's Board of Directors or advisory committees, Speakers Bureau. Gaidano:Astrazeneca: Membership on an entity's Board of Directors or advisory committees; Janssen: Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; Abbvie: Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; Sunesys: Membership on an entity's Board of Directors or advisory committees. Marasca:Abbvie: Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; Janssen: Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; Shire: Honoraria; Roche: Membership on an entity's Board of Directors or advisory committees. Murru:Gilead: Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; Janssen: Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; Abbvie: Membership on an entity's Board of Directors or advisory committees, Speakers Bureau. Rigolin:Gilead: Membership on an entity's Board of Directors or advisory committees, Research Funding, Speakers Bureau; Janssen: Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; Abbvie: Honoraria, Membership on an entity's Board of Directors or advisory committees, Speakers Bureau. Scarfo:Abbvie: Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; Janssen: Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; AstraZeneca: Honoraria; Gilead: Membership on an entity's Board of Directors or advisory committees. Marchetti:Pfizer: Membership on an entity's Board of Directors or advisory committees; Takeda: Membership on an entity's Board of Directors or advisory committees; Amgen: Membership on an entity's Board of Directors or advisory committees; Novartis: Membership on an entity's Board of Directors or advisory committees; Abbvie: Membership on an entity's Board of Directors or advisory committees; Gilead: Membership on an entity's Board of Directors or advisory committees. Levato:Gilead: Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; Novartis: Membership on an entity's Board of Directors or advisory committees; Janssen: Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; Abbvie: Membership on an entity's Board of Directors or advisory committees, Speakers Bureau. Galieni:Celgene: Honoraria; Takeda: Honoraria; AbbVie: Honoraria; Janssen: Honoraria. Liberati:Verastem: Research Funding; Onconova: Research Funding; Janssen: Honoraria, Research Funding; Roche: Membership on an entity's Board of Directors or advisory committees, Research Funding; Abbvie: Honoraria, Research Funding; Pfizer: Research Funding; Karyopharm: Research Funding; Morphosys: Research Funding; Novartis: Research Funding; GSK: Research Funding; Incyte: Honoraria; Oncopeptides: Research Funding; Takeda: Research Funding. Molica:Roche: Membership on an entity's Board of Directors or advisory committees; Janssen: Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; Gilead: Membership on an entity's Board of Directors or advisory committees; Abbvie: Membership on an entity's Board of Directors or advisory committees, Speakers Bureau. Visentin:Abbvie: Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; Gilead: Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; Janssen: Membership on an entity's Board of Directors or advisory committees, Speakers Bureau. Vitale:Janssen: Honoraria. Del Giudice:Janssen: Other: grant for meeting participation; Tolero: Membership on an entity's Board of Directors or advisory committees; Roche: Other: grant for meeting partecipation; AstraZeneca: Membership on an entity's Board of Directors or advisory committees. Cuneo:Abbvie: Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; Janssen: Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; Roche: Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; Astra Zeneca: Honoraria; Gilead: Membership on an entity's Board of Directors or advisory committees, Speakers Bureau. Foà:Janssen: Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; Incyte: Speakers Bureau; Abbvie: Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; Roche: Membership on an entity's Board of Directors or advisory committees; Novartis: Speakers Bureau; Roche: Membership on an entity's Board of Directors or advisory committees.
    Type of Medium: Online Resource
    ISSN: 0006-4971 , 1528-0020
    RVK:
    RVK:
    Language: English
    Publisher: American Society of Hematology
    Publication Date: 2020
    detail.hit.zdb_id: 1468538-3
    detail.hit.zdb_id: 80069-7
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  • 5
    In: Blood Journal, American Society of Hematology, ( 2023-07-07)
    Abstract: Treatment of diffuse large B-cell lymphoma (DLBCL) in elderly patients is challenging, especially for those who are not eligible for anthracycline-containing regimens. The Fondazione Italiana Linfomi (FIL) started the FIL_ReRi study, a two-stage single arm trial to investigate the activity and safety of the chemo-free combination of rituximab and lenalidomide (R2)in ≥ 70-year-old untreated frail DLBCL patients. Frailty was prospectively defined according to a simplified geriatric assessment tool. Patients were given a maximum of 6 28-day cycles of 20 mg oral lenalidomide on days 2-22 and intravenous rituximab 375 mg/m2 on day 1, with response assessment after cycles 4 and 6. Patients in partial (PR) or complete response (CR) at cycle 6 were given lenalidomide 10 mg/d on days 1-21 in q28 cycles for a total of 12 cycles or until progression or unacceptable toxicity. The primary endpoint was overall response rate (ORR) after cycle 6; the co-primary endpoint was the rate of grade 3-4 extra-hematological toxicity. The ORR was 50.8%, with 27.7% of CR. After a median follow-up of 24 months, median progression-free survival (PFS) was 14 months, and two-year duration of response was 64%. Thirty-four patients experienced extra-hematological toxicity according to the National Cancer Institute Common Terminology Criteria for Adverse Events (CTCAE) grade ≥ 3. Activity of R2 combination was observed in a significant proportion of subjects, warranting further exploration of a chemo-free approach of elderly frail patients with DLBCL. The trial was registered at ClinicalTrials.gov as NCT01805557.
    Type of Medium: Online Resource
    ISSN: 0006-4971 , 1528-0020
    RVK:
    RVK:
    Language: English
    Publisher: American Society of Hematology
    Publication Date: 2023
    detail.hit.zdb_id: 1468538-3
    detail.hit.zdb_id: 80069-7
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  • 6
    In: The Oncologist, Oxford University Press (OUP), Vol. 23, No. 9 ( 2018-09-01), p. 1033-1038
    Abstract: Mantle cell lymphoma (MCL) has the worst prognosis of B-cell subtypes owing to its aggressive clinical disease course and incurability with standard chemo-immunotherapy. Options for relapsed MCL are limited, although several single agents have been studied. Lenalidomide is available in Italy for patients with MCL based on a local disposition of the Italian Drug Agency. Subjects, Materials, and Methods An observational retrospective study was conducted in 24 Italian hematology centers with the aim to improve information on effectiveness and safety of lenalidomide use in real practice. Results Seventy patients received lenalidomide for 21/28 days with a median of eight cycles. At the end of therapy, there were 22 complete responses (31.4%), 11 partial responses, 6 stable diseases, and 31 progressions, with an overall response rate of 47.1%. Eighteen patients (22.9%) received lenalidomide in combination with either dexamethasone (n = 13) or rituximab (n = 5). Median overall survival (OS) was reached at 33 months and median disease-free survival (DFS) at 20 months: 14/22 patients are in continuous complete response with a median of 26 months. Patients who received lenalidomide alone were compared with patients who received lenalidomide in combination: OS and DFS did not differ. Progression-free survivals are significantly different: at 56 months, 36% in the combination group versus 13% in patients who received lenalidomide alone. Toxicities were manageable, even if 17 of them led to an early drug discontinuation. Conclusion Lenalidomide therapy for relapsed MCL patients is effective and tolerable even in a real-life context. Implication for Practice Several factors influence treatment choice in relapsed/refractory mantle cell lymphoma (rrMCL), and the therapeutic scenario is continuously evolving. In fact, rrMCL became the first lymphoma for which four novel agents have been approved: temsirolimus, lenalidomide, ibrutinib, and bortezomib. The rrMCL therapeutic algorithm is not so well established because data in the everyday clinical practice are still poor. Lenalidomide for rrMCL patients is effective and tolerable even in a real-life context.
    Type of Medium: Online Resource
    ISSN: 1083-7159 , 1549-490X
    Language: English
    Publisher: Oxford University Press (OUP)
    Publication Date: 2018
    detail.hit.zdb_id: 2023829-0
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  • 7
    In: European Journal of Haematology, Wiley, Vol. 79, No. 5 ( 2007-11), p. 455-461
    Type of Medium: Online Resource
    ISSN: 0902-4441 , 1600-0609
    URL: Issue
    Language: English
    Publisher: Wiley
    Publication Date: 2007
    detail.hit.zdb_id: 2027114-1
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  • 8
    In: Blood, American Society of Hematology, Vol. 128, No. 22 ( 2016-12-02), p. 5364-5364
    Abstract: Background. BV, an anti-CD30 antibody-drug conjugate, has been approved for the treatment of Hodgkin lymphoma (HL) and ALCL. Of interest, BV has shown activity in PTCLs other than ALCL that express low or even undetectable levels of CD30. In particular BV has been reported effective in angioimmunoblastic T-cell lymphoma (AITL) and peripheral T-cell lymphoma not otherwise specified (PTCL-nos). Here, we report 4 cases with relapsed/resistant PTCLs (1 AITL, 1 NK-T nasal type, 1 PTCL with T-helper follicular phenotype-PTCL-TFH and 1 PTCL-nos) who responded to BV therapy. Results. On August 2014, a 53-y-old caucasian male was diagnosed with 5% CD30-positive AITL. The final stage was IIIA, because of a single left axillar node was documented at the PET-TC scan in addition to the excised inguinal lymphadenopathy. A complete metabolic PET remission (PET-CR) was documented after the 3th and confirmed after the 6th cycle of cyclophosphamide, doxorubicin, vincristine, etoposide and prednisone (CHOEP). However, relapsing disease was documented 6 mths later. At that time, diffuse over and under-diaphragm nodal involvement was observed. A PET-CR was achieved after 2 cycles of dexamethasone, cytarabine, and cisplatin (DHAP), but disease progressed shortly after the 4th cycle before the planned autotransplantation (ASCT). A 3th line chemotherapy, consisting of mitoxantrone and high dose ARA-C (modified HAM), was performed and failed to control the disease. Furthermore HAM chemotherapy was associated with severe infectious complications (sepsis from MDR S. Epidermidis and pulmonary aspergillosis). On December 2015, BV was begun. A PET-CR was documented after the 4th and confirmed after the 8th cycle of therapy. The patients is still in CR, in continuous therapy (12th cycle), waiting for HLA matched unrelated donor. On July 2012 a 62-y-old caucasian man was diagnosed with extranodal NK/T-cell nasal type lymphoma. Both Epstein Barr virus (EBV) and CD30 molecule were not expressed by neoplastic cells. Weekly cisplatin and radiotherapy were concomitantly given followed by 3 cycles of etoposide, ifosfamide, cisplatin and dexamethasone. This treatment resulted in PET-CR. At the time of first relapse (Nov 2013), 3 cycles of methotrexate, L-asparaginase and dexamethasone, followed by ASCT (fotemustine, etoposide, cytarabine, melphalan), induced a 2nd PET-CR. However, two subsequent PET evaluations suggested the presence of active disease shortly after (December 2015) a biopsy proven relapse was documented. A PET-CR was observed after 2 and confirmed after 7 cycles of single agent BV. The patient is still undergoing treatment. On September 2015, a 49-y-old african man was diagnosed with PTCL-THF, showing AITL signs, with both EBV and CD30 positive (50-75%) Hodgkin/Reed-Sternberg cells. A progressive disease was documented after the 4th cycle of CHOEP. At that time, patient was not candidate to receive further chemotherapy, because of worsening of perfomance status (PS). BV, given as salvage therapy, resulted in a rapid control of all signs and symptoms after the 6th administration. Because of improved PS and a partial metabolic remission, the DHAP combination was begun on June 2016 and ASCT is now planned as consolidation. On November 2009, a 46-y-old caucasian man was diagnosed with classical HL. The final stage was IEA. The disease was refractory to doxorubicin, bleomycin, vinblastine, dacarbazine and radiotherapy. A PET-CR was achieved in response to ifosfamide, gemcitabine, vinorelbine and prednisone chemotherapy. After 3 yrs, a lymph node biopsy confirmed a relapsed HL. Four cycles of DHAP followed by ASCT resulted in a 2nd PET-CR. After 3 mths, a PTCL-NOS associated with blastic lymphoid B EBV positive cells was diagnosed on an excisional lymph node biopsy. On May 2014 BV as single-agent was started. A PET-CR lasted for 8 mths. Relapsing disease was documented on January 2015. The patient refused further chemotherapy and died because of disease progression on July 2015. Conclusion. In this experience BV, regardless of CD30 expression, has shown significant clinical activity in recurrent or refractory T-cell lymphomas and no significant toxicity, even in heavily pretreated patients. In consideration of the BV activity in PTCLs, combination studies with other molecules, such as romidepsine, are desirable. Disclosures No relevant conflicts of interest to declare.
    Type of Medium: Online Resource
    ISSN: 0006-4971 , 1528-0020
    RVK:
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    Language: English
    Publisher: American Society of Hematology
    Publication Date: 2016
    detail.hit.zdb_id: 1468538-3
    detail.hit.zdb_id: 80069-7
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  • 9
    In: Blood, American Society of Hematology, Vol. 112, No. 11 ( 2008-11-16), p. 5248-5248
    Abstract: Background: the Registro Italiano Trombocitemia, that is a GIMEMA project, has been activated to registry Italian Essential Thrombocythemia (ET) patients, to improve the diagnosis appropriateness (WHO criteria), to verify the prognostic value of the clinical and biological parameters, to evaluate the compliance to the therapeutical Italian guidelines (1), and to create a network for activation of new studies. Objective: this analysis is mainly devoted to describe the ET patients registered in the RIT and to evaluate the therapeutic approach adopted in the 102 participating hematological centers. Material and methods: two thousand and fifteen ET patients have been registered after the written informed consent was obtained, and data validation by various expert panels is in progress. This preliminary report considers 1785 patients, diagnosed mainly (1078, 60.4%) since the publication in the year 2004 of the ET therapy Italian guidelines (1). Results: the patients, 678 (38%) males and 1107 (62%) females, showed at diagnosis: age 60.3 ± 16.8 years with higher values in males than in females (61.7 ± 15.3 vs. 59.4 ± 17.7, p & lt;0.05), being the patients below 40 years 14% and those over 70 years 33% of cases; PLT count (109/L) 846 ± 309 with lower values in males than in females (813 ± 261 vs. 866 ± 334, p & lt;0.002), and with values 1001–1500 and over 1500 in 16% and 4% of cases, respectively; WBC count (109/L) 9.1 ± 2.9, without difference by sex, and with values 12–15 in 10% and over 15 in 3% of cases; Hgb (g/dL) 14.2 ± 1.6 with higher values in males than in females (14.8 ± 1.5 vs. 13.8 ± 1.5, p & lt;0.001), and with values over 16.5 in 8.5% of males and 2.7% of females, respectively; splenomegaly in 488 (27%), echo-documented in 324 cases (18%); history of hemorrhage and thrombosis in 90 (5%) and 325 (19%) of cases, respectively; disease-related symptoms in 41% and general thrombotic risk factors in 93% of cases, respectively. The WHO 2001 diagnostic criteria were reported for 33% of cases observed before the year 2004 and for 53 % of cases observed since the year 2004. Detailed data at diagnosis were reported as follows: bone marrow biopsy in 1087 cases (61%) with a frequency of 51% and 68% before and since the year 2004, respectively; bcr-abl study in 1045 cases (59%); cytogenetics in 828 cases (46%) with karyotype abnormalities in 27 patients (3%). The JAK2 V617F mutation, searched in 574 cases (32%), was observed in 320 of them (56%). The patient follow-up was 4.5 ± 4.5 years with a total of 5245 pt-yrs. During the follow-up the hemorrhagic events were 5.7% (1.3/100 pt-yrs), being the major events 1.9% (0.4/100 pt-yrs); the thrombotic complications were 14.9 % (3.3/100 pt-yrs), resulting the major arterial 9.4% (2.1/100 pt-yrs), the major venous 3.5% (0.8/100 pt-yrs) and the minor thrombosis 2% (0.4/100 pt-yrs). An antiplatelet treatment, almost always with low dose aspirin, was performed in 75% of the patients, without significant difference in the cases diagnosed before and since the 2004. A cytoreductive treatment was done with use of Hydroxyurea (HU, 64%), Interferon alpha (IFN, 16%), Anagrelide (ANA, 15%), Busulfan (BUS, 4%), and Pipobroman (PIPO, 2 %). In the ET patients diagnosed since the year 2004 respect those diagnosed before, it was observed a decrease in the use of all the cytoreductive drugs, particularly BUS (−62%), IFN ((−62%), and ANA ((−68%). The use of the cytoreductive drugs was related to the patient mean age (years): BUS (76), PIPO (72), HU (67), ANA (53), IFN (48). In the patients diagnosed since the 2004 as compared with those before 2004, the mean age of the treated patients increased for BUS (from 69 to 81 yrs, p & lt;0.001) and for HU (from 64 to 69 yrs, p & lt;0.001) while it decreased for IFN (from 49 to 46 yrs, p & lt;0.05). Conclusion: in the analyzed patients of the ET Italian registry the diagnosis appropriateness resulted improved in the cases observed since the year 2004 respect those observed before, with an increase of bone marrow biopsies from 51% to 68% of patients. Moreover, in accord with the ET therapy Italian guidelines, the use of the cytoreductive drugs was less frequent in the patients diagnosed since the year 2004 than before (particularly for BUS, IFN, and ANA) and the more safe molecules IFN and ANA were preferentially deserved to the younger patients.
    Type of Medium: Online Resource
    ISSN: 0006-4971 , 1528-0020
    RVK:
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    Language: English
    Publisher: American Society of Hematology
    Publication Date: 2008
    detail.hit.zdb_id: 1468538-3
    detail.hit.zdb_id: 80069-7
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  • 10
    In: Blood, American Society of Hematology, Vol. 134, No. Supplement_1 ( 2019-11-13), p. 124-124
    Abstract: Introduction Limited stage follicular lymphoma (FL) is usually managed with involved field radiotherapy (IFRT), although different approaches are currently carried out, ranging from watch and wait to combined treatment. RT on involved lymph nodes allows eradication of the disease only in 40-50% of patients. Anti-CD20 monoclonal antibodies (MoAb), widely used in advanced stage FL, are likely to be effective in reducing the relapse risk, although no scientific evidence of their role has been provided. The aim of this multicenter phase II prospective study was to evaluate the role of MRD in identifying patients unlikely to be cured by RT, for whom an immunotherapy-based consolidation could improve outcome. Methods 110 patients with stage I/II FL were enrolled. IFRT was administered to all patients at a dose of 24 Gy. Peripheral blood (PB) and bone marrow (BM) samples were centralized to the Italian FIL (Federazione Italiani Linfomi) MRD Network of EuroMRD-certified laboratories: the presence of a BCL2/IGH rearrangement was investigated at baseline in all patients by nested PCR (NEST) and RQ-PCR (RQ), the latter according to the EuroMRD guidelines. In patients BCL2/IGH+ at baseline by both NEST and RQ in BM and/or PB, MRD was analyzed in both tissues after IFRT and every 6 months over a three-year follow-up period. Patients with positive MRD by both NEST and RQ in BM and/or PB after IFRT or who became positive during the follow-up were treated with 8 weekly doses of the anti-CD20 MoAb ofatumumab. The primary objective of the study was to define the efficacy of immunotherapy in obtaining the disappearance of BCL2/IGH rearranged cells. Results Preliminary data are available for 107 patients, 57 males, 50 females. Median age was 55 years (29-83). 17% had G1 FL, 32% G2, 40% G3A, 11% NOS. The FLIPI score was 0 in 59% of patients, 1 in 35%, 2 in 6%. 69% of patients had inguinal site involvement. Despite a negative BM biopsy, at baseline 30% of patients (n=32) had a BCL2/IGH rearrangement (30 MBR, 1 MBR and mcr, 1 mcr) in the BM and/or PB; the concordance between compartments was 90%, with 10% of negative PB showing a positive BM. No significant differences were observed in relapse probability between patients with or without a molecular marker. All patients were submitted to IFRT and all obtained a clinical response, which was complete in 79 of the 101 evaluated patients (78%) and partial in 22 (22%). MRD evaluation after treatment revealed the persistence of BCL2/IGH rearranged cells in the PB and/or BM in 60% of patients. According to the design of the protocol, MRD-positive patients, either after IFRT (n=18) or in case of conversion to a positive signal during the follow-up (n=7), received 8 weekly administration of ofatumumab. A conversion to MRD negativity, evaluated in 23 treated patients, was obtained in 20 (87% - CI 65.1-97.1). This result was significantly superior to the expected 50%. One death occurred after IFRT, due to ischemic stroke. Adverse events likely correlated to ofatumumab occurred in 7/25 treated patients, consisting of infusion reactions in 5, leading to a permanent interruption of immunotherapy in 3. After a median follow-up of 18 months, all patients who achieved a MRD negativity with ofatumumab underwent a regular molecular follow-up and are still MRD-negative. Overall, clinical relapse or progression were observed in 17 patients: 13 (18%) among the 73 "no marker" patients; 2 relapses (16%) were observed among the 12 MRD-negative patients after IFRT and 2 relapses were observed among the 23 patients treated with the anti-CD20 MoAb (8.7%), 1 having achieved a MRD negativity and 1 not. No significant differences in event-free survival have so far been observed between the three groups. Conclusions The MRD data of this phase II trial for early stage FL indicate that RT alone is often insufficient to eradicate the disease, being capable of inducing a negative MRD only in 40% of evaluable cases, with a long-lasting effect only in half of them. The primary objective of this study - MRD negativity after immunotherapy - was achieved, obtaining the disappearance of BCL2/IGH rearranged cells in the majority of patients treated with ofatumumab. The strategy of an immunotherapy consolidation after IFRT in MRD-positive patients allowed to increase molecular responses. A longer follow-up and further studies on larger patient populations will allow to conclusively define the impact of this MRD-driven strategy also on clinical outcome. Disclosures Pulsoni: Roche: Consultancy, Speakers Bureau; Takeda: Consultancy; Pfizer: Consultancy; Sandoz: Consultancy; Gilead: Speakers Bureau; Merk: Consultancy; Bristol Meyer Squibb: Speakers Bureau. Ferrero:Servier: Speakers Bureau; EUSA Pharma: Membership on an entity's Board of Directors or advisory committees; Gilead: Speakers Bureau; Janssen: Consultancy, Membership on an entity's Board of Directors or advisory committees, Speakers Bureau. Luminari:ROCHE: Other: Role as Advisor ; CELGENE: Other: Role as Advisor & Travel Grant; TAKEDA: Other: Travel Grant; GILEAD: Other: Lecturer . Liberati:Amgen: Membership on an entity's Board of Directors or advisory committees, Other: Clinical trial support; Celgene: Honoraria, Other: Clinical trial support; Bristol-Myers Squibb: Honoraria; Takeda: Membership on an entity's Board of Directors or advisory committees; Incyte: Consultancy; Janssen: Honoraria; Servier: 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, Other: Clinical trial support; Roche: Other: Clinical trial support; Novartis: Other: Clinical trial support. Ferreri:Roche: Research Funding; Celgene: Consultancy, Research Funding; Novartis: Consultancy; Kite: Consultancy. Nassi:Takeda: Consultancy; Janssen: Consultancy; Merck: Consultancy. Corradini:Roche: Honoraria; Novartis: Honoraria; kite: Honoraria; KiowaKirin: Honoraria; Janssen: Honoraria; Gilead: Honoraria; Daiichi Sankyo: Honoraria; Celgene: Honoraria; Amgen: Honoraria; Abbvie: Honoraria; Servier: Honoraria; Sanofi: Honoraria; Takeda: Honoraria. Mannina:Janssen: Membership on an entity's Board of Directors or advisory committees; Takeda: Membership on an entity's Board of Directors or advisory committees; Abbvie: Consultancy, Membership on an entity's Board of Directors or advisory committees. Arcaini:Celgene: Speakers Bureau; Gilead Sciences: Research Funding; Bayer, Celgene, Gilead Sciences, Roche, Sandoz, Janssen-Cilag, VERASTEM: Consultancy; Celgene, Roche, Janssen-Cilag, Gilead: Other: Travel expenses. Galimberti:Roche: Speakers Bureau; Celgene: Speakers Bureau; Novartis: Speakers Bureau. Ladetto:AbbVie: Honoraria; Roche: Honoraria; ADC Therapeutics: Honoraria; Acerta: Honoraria, Speakers Bureau; Pfizer: Honoraria, Speakers Bureau; J & J: Honoraria; Celgene: Honoraria. Foà:Pfizer: Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; Abbvie: Consultancy, Speakers Bureau; Roche: Consultancy, Speakers Bureau; Roche: Consultancy, Speakers Bureau; Janssen: Consultancy, Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; Novartis: Consultancy, Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; Pfizer: Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; Celltrion: Membership on an entity's Board of Directors or advisory committees; Janssen: Consultancy, Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; Incyte: Consultancy, Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; Shire: Consultancy, Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; Amgen Inc.: Consultancy, Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; Incyte: Consultancy, Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; Abbvie: Consultancy, Speakers Bureau; Celltrion: Membership on an entity's Board of Directors or advisory committees; Amgen Inc.: Consultancy, Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; Shire: Consultancy, Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; Novartis: Consultancy, Membership on an entity's Board of Directors or advisory committees, Speakers Bureau. OffLabel Disclosure: The anti-CD20 MoAb Ofatumomab is employed to eradicate Minimal Residual Disease in early stage Follicular Lymphoma(FL). The drug is registered for Chronic Lymphocytic Leukemia, not for FL.
    Type of Medium: Online Resource
    ISSN: 0006-4971 , 1528-0020
    RVK:
    RVK:
    Language: English
    Publisher: American Society of Hematology
    Publication Date: 2019
    detail.hit.zdb_id: 1468538-3
    detail.hit.zdb_id: 80069-7
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