pci-32765 and Anemia

pci-32765 has been researched along with Anemia* in 6 studies

Reviews

1 review(s) available for pci-32765 and Anemia

ArticleYear
[Changes in the prognosis and treatment of Waldenström macroglobulinemia. Literature overview and own experience].
    Vnitrni lekarstvi, 2016, Volume: 62, Issue:1

    Waldenström macroglobulinemia is defined by the presence of monoclonal immunoglobulin IgM type (M-IgM) and evidence of lymphoplasmacytic bone marrow infiltration. The disease has an indolent course, the treatment is only initiated when the disease has begun to damage its carrier. The following symptoms are regarded as proven indications for initiating therapy: B symptoms, symptomatic lymphadenopathy, splenomegaly, anemia with hemoglobin below 100 g / l or thrombocytopenia < 100 × 10(9)/l, caused by lymphoplasmacytic bone marrow infiltration. Frequent indications for initiating treatment include clinical evidence of hyperviscosity or cryoglobulinemia. M-IgM tends to have a character of autoantibody reaching up to 50 %, which may harm the organism, and therefore any proven damage to the organism by an autoimmune activity of M-IgM is also an indication for treatment. The text includes an overview of rare and very rare types of damage to the organism by M-IgM autoimmune activity. A combination of rituximab, cyclophosphamide and dexamethasone (RCD) is recommended for the initial treatment, possibly extended to R-CHOP regimen (rituximab, cyclophosphamide, vincristine, doxorubicin and prednisone). In our cohort of 43 patients the therapy involving a combination of R-CHOP achieved 3 (8.1 %) complete remissions and 31 (83.8 %) partial remissions. The remission in 75 % of the patients lasted more than 3 years. In case of recurrence after > 2 years, the same therapy can be used, in case of a relapse within a shorter period of time different treatment schedules are recommended. High-dose chemotherapy with an autologous transplant of stem cells obtained from peripheral blood is only recommended after the first recurrence for people under 65 years of age without contraindications. The text analyses the benefits of the new drugs for the treatment of Waldenström macroglobulinemia (bendamustine, thalidomide, lenalidomide, ibrutinib and high-dose chemotherapy).

    Topics: Adenine; Anemia; Antibodies, Monoclonal, Murine-Derived; Antineoplastic Combined Chemotherapy Protocols; Bendamustine Hydrochloride; Cyclophosphamide; Dexamethasone; Doxorubicin; Humans; Immunoglobulin M; Lenalidomide; Lymphatic Diseases; Neoplasm Recurrence, Local; Piperidines; Prednisone; Prognosis; Pyrazoles; Pyrimidines; Remission Induction; Rituximab; Splenomegaly; Thalidomide; Thrombocytopenia; Vincristine; Waldenstrom Macroglobulinemia

2016

Trials

4 trial(s) available for pci-32765 and Anemia

ArticleYear
Long-term safety of single-agent ibrutinib in patients with chronic lymphocytic leukemia in 3 pivotal studies.
    Blood advances, 2019, 06-25, Volume: 3, Issue:12

    Ibrutinib, a first-in-class once-daily oral Bruton tyrosine kinase inhibitor indicated for chronic lymphocytic leukemia (CLL), is continued until progressive disease or unacceptable toxicity. We conducted an integrated safety analysis of single-agent ibrutinib from randomized phase 3 studies PCYC-1112 (RESONATE, n = 195) and PCYC-1115/1116 (RESONATE-2, n = 135), and examined longer-term safety separately in the phase 1b/2 PCYC-1102/1103 study (n = 94, 420 mg/d). In the integrated analysis (ibrutinib treatment up to 43 months), the most common adverse events (AEs) were primarily grade 1/2; diarrhea (n = 173, 52% any-grade; n = 15, 5% grade 3) and fatigue (n = 119, 36% any-grade; n = 10, 3% grade 3). The most common grade 3/4 AEs were neutropenia (n = 60, 18%) and pneumonia (n = 38, 12%). Over time, prevalence of AEs of interest (diarrhea, fatigue, grade ≥3 infection, bleeding, and neutropenia) trended down; prevalence of hypertension increased, but incidence decreased after year 1. AEs led to dose reductions in 42 (13%) patients and permanent discontinuations in 37 (11%); dose modifications due to AEs were most common during year 1 and decreased in frequency thereafter. The most common AEs (preferred term) contributing to discontinuation included pneumonia (n = 4), anemia (n = 3), and atrial fibrillation (n = 3). With long-term follow-up on PCYC-1102/1103 (ibrutinib treatment up to 67 months), grade 3/4 AEs were generally similar to those in the integrated analysis. Overall, AEs were primarily grade 1/2 and manageable during prolonged ibrutinib treatment in patients with CLL. These trials were registered at www.clinicaltrials.gov as #NCT01578707, #NCT01722487, #NCT01724346, #NCT01105247, and #NCT01109069.

    Topics: Adenine; Adult; Aged; Aged, 80 and over; Anemia; Atrial Fibrillation; Diarrhea; Drug Tolerance; Fatigue; Female; Follow-Up Studies; Hemorrhage; Humans; Hypertension; Infections; Leukemia, Lymphocytic, Chronic, B-Cell; Male; Middle Aged; Neutropenia; Piperidines; Pneumonia; Prevalence; Protein Kinase Inhibitors; Pyrazoles; Pyrimidines; Safety

2019
Targeting Bruton tyrosine kinase with ibrutinib in relapsed/refractory marginal zone lymphoma.
    Blood, 2017, 04-20, Volume: 129, Issue:16

    Marginal zone lymphoma (MZL) is a heterogeneous B-cell malignancy for which no standard treatment exists. MZL is frequently linked to chronic infection, which may induce B-cell receptor (BCR) signaling, resulting in aberrant B-cell survival and proliferation. We conducted a multicenter, open-label, phase 2 study to evaluate the efficacy and safety of ibrutinib in previously treated MZL. Patients with histologically confirmed MZL of all subtypes who received ≥1 prior therapy with an anti-CD20 antibody-containing regimen were treated with 560 mg ibrutinib orally once daily until progression or unacceptable toxicity. The primary end point was independent review committee-assessed overall response rate (ORR) by 2007 International Working Group criteria. Among 63 enrolled patients, median age was 66 years (range, 30-92). Median number of prior systemic therapies was 2 (range, 1-9), and 63% received ≥1 prior chemoimmunotherapy. In 60 evaluable patients, ORR was 48% (95% confidence interval [CI], 35-62). With median follow-up of 19.4 months, median duration of response was not reached (95% CI, 16.7 to not estimable), and median progression-free survival was 14.2 months (95% CI, 8.3 to not estimable). Grade ≥3 adverse events (AEs; >5%) included anemia, pneumonia, and fatigue. Serious AEs of any grade occurred in 44%, with grade 3-4 pneumonia being the most common (8%). Rates of discontinuation and dose reductions due to AEs were 17% and 10%, respectively. Single-agent ibrutinib induced durable responses with a favorable benefit-risk profile in patients with previously treated MZL, confirming the role of BCR signaling in this malignancy. As the only approved therapy, ibrutinib provides a treatment option without chemotherapy for MZL. This study is registered at www.clinicaltrials.gov as #NCT01980628.

    Topics: Adenine; Adult; Agammaglobulinaemia Tyrosine Kinase; Aged; Aged, 80 and over; Anemia; Antineoplastic Agents; B-Lymphocytes; Disease-Free Survival; Drug Administration Schedule; Fatigue; Female; Humans; Immunotherapy; Lymphoma, B-Cell, Marginal Zone; Male; Middle Aged; Piperidines; Pneumonia; Protein Kinase Inhibitors; Protein-Tyrosine Kinases; Pyrazoles; Pyrimidines; Recurrence

2017
Ibrutinib combined with bendamustine and rituximab compared with placebo, bendamustine, and rituximab for previously treated chronic lymphocytic leukaemia or small lymphocytic lymphoma (HELIOS): a randomised, double-blind, phase 3 study.
    The Lancet. Oncology, 2016, Volume: 17, Issue:2

    Most patients with chronic lymphocytic leukaemia or small lymphocytic lymphoma relapse after initial therapy. Bendamustine plus rituximab is often used in the relapsed or refractory setting. We assessed the efficacy and safety of adding ibrutinib, an oral covalent inhibitor of Bruton's tyrosine kinase (BTK), to bendamustine plus rituximab in patients with previously treated chronic lymphocytic leukaemia or small lymphocytic lymphoma.. The HELIOS trial was an international, double-blind, placebo-controlled, phase 3 study in adult patients (≥18 years of age) who had active chronic lymphocytic leukaemia or small lymphocytic lymphoma with measurable lymph node disease (>1·5 cm) by CT scan, and had relapsed or refractory disease following one or more previous lines of systemic therapy consisting of at least two cycles of a chemotherapy-containing regimen, an Eastern Cooperative Oncology Group (ECOG) performance status of 0-1, and adequate bone marrow, liver, and kidney function. Patients with del(17p) were excluded because of known poor response to bendamustine plus rituximab. Patients who had received previous treatment with ibrutinib or other BTK inhibitors, refractory disease or relapse within 24 months with a previous bendamustine-containing regimen, or haemopoietic stem-cell transplant were also excluded. Patients were randomly assigned (1:1) by a web-based system to receive bendamustine plus rituximab given in cycles of 4 weeks' duration (bendamustine: 70 mg/m(2) intravenously on days 2-3 in cycle 1, and days 1-2 in cycles 2-6; rituximab: 375 mg/m(2) on day 1 of cycle 1, and 500 mg/m(2) on day 1 of cycles 2-6 for a maximum of six cycles) with either ibrutinib (420 mg daily orally) or placebo until disease progression or unacceptable toxicity. Patients were stratified according to whether they were refractory to purine analogues and by number of previous lines of therapy. The primary endpoint was independent review committee (IRC)-assessed progression-free survival. Crossover to ibrutinib was permitted for patients in the placebo group with IRC-confirmed disease progression. Analysis was by intention-to-treat and is continuing for further long-term follow-up. The trial is registered with ClinicalTrials.gov, number NCT01611090.. Between Sept 19, 2012, and Jan 21, 2014, 578 eligible patients were randomly assigned to ibrutinib or placebo in combination with bendamustine plus rituximab (289 in each group). The primary endpoint was met at the preplanned interim analysis (March 10, 2015). At a median follow-up of 17 months (IQR 13·7-20·7), progression-free survival was significantly improved in the ibrutinib group compared with the placebo group (not reached in the ibrutinib group (95% CI not evaluable) vs 13·3 months (11·3-13·9) in the placebo group (hazard ratio [HR] 0·203, 95% CI 0·150-0·276; p<0·0001). IRC-assessed progression-free survival at 18 months was 79% (95% CI 73-83) in the ibrutinib group and 24% (18-31) in the placebo group (HR 0·203, 95% CI 0·150-0·276; p<0·0001). The most frequent all-grade adverse events were neutropenia and nausea. 222 (77%) of 287 patients in the ibrutinib group and 212 (74%) of 287 patients in the placebo group reported grade 3-4 events; the most common grade 3-4 adverse events in both groups were neutropenia (154 [54%] in the ibrutinib group vs 145 [51%] in the placebo group) and thrombocytopenia (43 [15%] in each group). A safety profile similar to that previously reported with ibrutinib and bendamustine plus rituximab individually was noted.. In patients eligible for bendamustine plus rituximab, the addition of ibrutinib to this regimen results in significant improvements in outcome with no new safety signals identified from the combination and a manageable safety profile.. Janssen Research & Development.

    Topics: Adenine; Adult; Aged; Aged, 80 and over; Anemia; Antineoplastic Combined Chemotherapy Protocols; Atrial Fibrillation; Bendamustine Hydrochloride; Disease Progression; Disease-Free Survival; Double-Blind Method; Female; Hemorrhage; Humans; Intention to Treat Analysis; Leukemia, Lymphocytic, Chronic, B-Cell; Male; Middle Aged; Nausea; Neutropenia; Piperidines; Pyrazoles; Pyrimidines; Retreatment; Rituximab; Thrombocytopenia

2016
Autoimmune cytopenias in patients with chronic lymphocytic leukemia treated with ibrutinib.
    Haematologica, 2016, Volume: 101, Issue:6

    Topics: Adenine; Aged; Anemia; Autoimmune Diseases; Humans; Leukemia, Lymphocytic, Chronic, B-Cell; Male; Middle Aged; Piperidines; Pyrazoles; Pyrimidines

2016

Other Studies

1 other study(ies) available for pci-32765 and Anemia

ArticleYear
Cost-Effectiveness of Ibrutinib Compared With Obinutuzumab With Chlorambucil in Untreated Chronic Lymphocytic Leukemia Patients With Comorbidities in the United Kingdom.
    Clinical lymphoma, myeloma & leukemia, 2018, Volume: 18, Issue:2

    Ibrutinib shows superiority over obinutuzumab with chlorambucil (G-Clb) in untreated patients with chronic lymphocytic leukemia with comorbidities who cannot tolerate fludarabine-based therapy. However, ibrutinib is relatively more expensive than G-Clb. In this study we evaluated the cost-effectiveness of ibrutinib compared with G-Clb from the United Kingdom (UK) health care perspective.. A 3-state semi-Markov model was parameterized to estimate the lifetime costs and benefits associated with ibrutinib compared with G-Clb as first-line treatment. Idelalisib with rituximab was considered as second-line treatment. Unit costs were derived from standard sources, (dis)utilities from UK elicitation studies, progression-free survival, progression, and death from clinical trials, and postprogression survival and background mortality from published sources. Additional analyses included threshold analyses with ibrutinib and idelalisib at various discount rates, and scenario analysis with ibrutinib as second-line treatment after G-Clb.. An average gain of 1.49 quality-adjusted life-years (QALYs) was estimated for ibrutinib compared with G-Clb at an average additional cost of £112,835 per patient. To be cost-effective as per the UK thresholds, ibrutinib needs to be discounted at 30%, 40%, and 50% if idelalisib is discounted at 0%, 25%, and 50% respectively. The incremental cost-effectiveness ratio was £75,648 and £-143,279 per QALY gained for the base-case and scenario analyses, respectively. Sensitivity analyses showed the robustness of the results.. As per base-case analyses, an adequate discount on ibrutinib is required to make it cost-effective as per the UK thresholds. The scenario analysis substantiates ibrutinib's cost-savings for the UK National Health Services and advocates patient's access to ibrutinib in the UK.

    Topics: Adenine; Aged; Anemia; Antibodies, Monoclonal, Humanized; Antineoplastic Agents; Chlorambucil; Comorbidity; Cost-Benefit Analysis; Drug Therapy; Female; Humans; Kaplan-Meier Estimate; Leukemia, Lymphocytic, Chronic, B-Cell; Male; Markov Chains; Neutropenia; Outcome Assessment, Health Care; Piperidines; Pyrazoles; Pyrimidines; Quality-Adjusted Life Years; United Kingdom

2018