IBRUTINIB VS TEMSIROLIMUS: THREE-YEAR FOLLOW-UP OF PATIENTS WITH PREVIOUSLY TREATED MANTLE CELL LYMPHOMA FROM THE PHASE 3, INTERNATIONAL, RANDOMIZED,…

2017

Initial chemotherapy with mitoxantrone, chlorambucil, prednisone impairs the collection of stem cells in patients with indolent lymphomas—results of …

2006

Myeloablative radio-chemotherapy with subsequent autologous stem cell transplantation (ASCT) significantly prolongs progression free and probably overall survival in follicular lymphoma (FL) in first remission. The current trial explored prospectively the rate of successful stem cell mobilization in patients with advanced stage FL after initial therapy with either Mitoxantrone, Chlorambucil, Prednisone (MCP) or Cyclophosphamide, Doxorubicin, Vincristine, Prednisone (CHOP) as part of a prospective randomized comparison of both regimens. ASCT patients received Dexa-BEAM (Dexamethasone, BCNU, Melphalan, Etoposide, Cytarabine) for mobilization of stem cells. Stem cells were collected and a mini…

Safety and efficacy of Temsirolimus in combination with Bendamustine and Rituximab in relapsed mantle cell and follicular lymphoma

2015

In this phase I/II study, we explored the combination of Temsirolimus with Bendamustine and Rituximab (BeRT) in patients with r/r follicular lymphoma (FL) or mantle cell lymphoma (MCL). Patients with 1-3 prior therapies received Bendamustine (90 mg/m(2), day 1+2) and Rituximab (375 mg/m(2), day 1) with Temsirolimus in doses from 25 to 75 mg added on day 1, 8, 15 of a 28-day cycle. Fifteen (11 MCL, 4 FL) patients were included in the phase I. Median age was 73 years and median pretreatment number was 2. No formal dose-limiting toxicity was observed. Dominant non-hematological side effects were fatigue in 11 (73%), nausea in 9 (60%), mucositis in 7 (47%) and vomiting in 6 patients (40%). Coug…

Obinutuzumab (GA101) in Combination with Pixantrone for the Treatment of Patients with Relapsed Aggressive B-Cell Lymphoma:Â a Phase II Trial (GOAL)

2018

Abstract Background: A substantial proportion of patients fail first line treatment of diffuse large B-cell lymphoma. Currently available salvage therapies are often ineffective and cannot be tolerated, especially for elderly patients. Thus, probably less than 25% of patients achieve a long lasting remission. Regimens like gemcitabine/oxaliplatin, or bendamustin, both in combination with rituximab are available for elderly or after failure of HDT, however induce only short lived responses. Obinutuzumab (GA101) is a type II anti-CD20 antibody, with preclinical evidence of superiority over rituximab in xenograft models of MCL and DLBCL. Recently a large phase III trial failed to show a benefi…

Evaluation of Safety, Tolerability and Efficacy of Temsirolimus in Patients with Relapsed or Refractory Mantle Cell Lymphoma (Rel/Refr Mcl) in Routin…

2014

ABSTRACT Aim: Temsirolimus (TEMS), an mTOR-inhibitor, is approved in the EU for the treatment of patients (pts) with relapsed or refractory (rel/refr) MCL. A pivotal study demonstrated significantly longer progression free survival with TEMS (175 mg weekly for 3 weeks followed by 75 mg weekly) in rel/refr MCL pts compared to investigatoŕs choice therapy (4.8 mo vs 1.9 mo; P = .0009). To evaluate safety and efficacy of TEMS in an unselected patient population during clinical routine, a prospective non-interventional study with TEMS in rel/refr MCL pts is useful. Here we report on interim results of the study. Methods: A German multicenter registry for rel/refr MCL pts treated with TEMS was s…

Ibrutinib versus temsirolimus in patients with relapsed or refractory mantle-cell lymphoma : an international, randomised, open-label, phase 3 study

2016

Mantle-cell lymphoma is an aggressive B-cell lymphoma with a poor prognosis. Both ibrutinib and temsirolimus have shown single-agent activity in patients with relapsed or refractory mantle-cell lymphoma. We undertook a phase 3 study to assess the efficacy and safety of ibrutinib versus temsirolimus in relapsed or refractory mantle-cell lymphoma.This randomised, open-label, multicentre, phase 3 clinical trial enrolled patients with relapsed or refractory mantle-cell lymphoma confirmed by central pathology in 21 countries who had received one or more rituximab-containing treatments. Patients were stratified by previous therapy and simplified mantle-cell lymphoma international prognostic index…

Safety and Clinical Activity of Temsirolimus in Combination with Rituximab and DHAP in Patients with Relapsed or Refractory Diffuse Large B-Cell Lymp…

2015

Abstract Purpose. To evaluate the safety, tolerability and efficacy of the combination of the mTOR inhibitor Temsirolimus and a standard salvage regimen (R-DHAP) in patients with relapsed or refractory diffuse large cell B-Cell lymphoma (DLBCL). Patients and Methods. This is a prospective, multicenter, phase II, open-label study. Patients with relapsed or refractory DLBCL with a maximum of two prior treatment lines were eligible. The STORM regimen consisted of Rituximab 375 mg/m² (day 2) and DHAP (Dexamethasone 40mg day 3-6, Cisplatine 100 mg/m² day 3, Cytarabine 2x2 g/m² day 4) with Temsirolimus added on day 1 and 8 of a 21 d cycle, with 2-4 cycles planned. In part I, dose levels for the m…

Ibrutinib for the treatment of relapsed/refractory mantle cell lymphoma: extended 3.5-year follow up from a pooled analysis

2019

Health-related quality of life data from a phase 3, international, randomized, open-label, multicenter study in patients with previously treated mant…

2017

Mantle cell lymphoma (MCL) is a rare, aggressive, incurable B-cell malignancy. Ibrutinib has been shown to be highly active for patients with relapsed/refractory (R/R) MCL. The RAY trial (MCL3001) was a phase 3, randomized, open-label, multicenter study that compared ibrutinib with temsirolimus in patients with R/R MCL. Active disease is frequently associated with impaired functional status and reduced well-being. Therefore, the current study employed two patient-reported outcome instruments, the Functional Assessment of Cancer Therapy-Lymphoma (FACT-Lym) and the EQ-5D-5L, to assess symptoms, well-being, health status, and health-related quality of life of patients on treatment within the R…

Combined Immuno-Chemotherapy (R-CHOP) Results in Significantly Superior Response Rates and Time to Treatment Failure in First Line Treatment of Patie…

2004

Abstract Lymphomplasmocytoid/ic immunocytoma (LP-IC), including Waldenstrom’s macro-globulinemia and lymphoplasmacytoid lymphoma according to the Kiel classification (the latter one subsummed as a variant of B-CLL in the WHO classification), is an indolent lymphoma, which is incurable by conventional chemotherapy in the advanced stage of disease. The anti-CD20 antibody Rituximab has shown remarkable activity in indolent lymphomas, in particular when combined with chemotherapy. Based on these results the GLSG investigated the efficacy of a combined immuno-chemotherapy (R-CHOP: Rituximab 375 mg/m2 d0-1; cyclophosphamide 750 mg/m2 d1; doxorubicine 50 mg/m2 d1; vincristine 1.4 mg/m2 d1; prednis…

Temsirolimus in Combination with Bendamustine and Rituximab (BeRT) for the Treatment of Relapsed Mantle Cell and Follicular Lymphoma: Final Phase I/I…

2016

Abstract Background: mTOR inhibition has been shown to be effective in various subtypes of malignant lymphomas (Smith et al, JCO 2010). Furthermore, in relapsed MCL a phase III trial demonstrated superiority of Temsirolimus to chemotherapy. Although novel treatment options as Ibrutinib have changed the treatment landscape for MCL, no curative potential could be shown for this approach and novel concepts continue to be needed. Several trials provided promising results when Temsirolimus is combined with agents like Rituximab (Ansell et al, Lancet Oncology 2011) or chemoimmunotherapy, as shown in part I (phase I) of the reported trial (Hess, Leukemia, 2015). We now report the final analysis of…

The mTOR Inhibitor Temsirolimus Added to Rituximab Combined With Dexamethasone, Cytarabine, and Cisplatinum (R-DHAP) for the Treatment of Patients Wi…

2021

There is a high need for novel treatment options in relapsed and refractory diffuse large B-cell lymphoma. Single agent mammalian target of rapamycin (mTOR) inhibitor treatment has shown promising efficacy in this entity. Here, we report on the results of the mTOR-inhibitor temsirolimus combined to standard rituximab-DHAP salvage regimen in a prospective, multicenter, phase II, open-label study. The STORM regimen consisted of rituximab 375 mg/m(2) (day 2) and DHAP (dexamethasone 40 mg day 3-6, cisplatinum 100 mg/m(2) day 3, cytarabine 2 × 2  g/m(2) day 4) with temsirolimus added on day 1 and 8 of a 21-day cycle, with 2 to 4 cycles planned. In part I, dose levels of 25, 50, 75, and 100 mg fo…

Rituximab in Combination with CHOP in Patients with Follicular Lymphoma: Analysis of Treatment Outcome of 552 Patients Treated in a Randomized Trial …

2008

Abstract We have previously reported that compared to CHOP alone the addition of Rituximab (R) to CHOP significantly increases the response rate (RR), the time to treatment failure (TTF) and also the overall survival (OS) in patients with newly diagnosed advanced follicular lymphoma. However, in the previous report, the median observation time was short with 18 months and no data were reported on the outcome of different risk groups according to the FLIPI (Hiddemann et al., Blood 2005). We now report on the treatment outcome of 552 patients with advanced stage follicular lymphoma randomized between R-CHOP versus CHOP alone after a median follow up of 58 months. Responding patients < …

SAFETY AND CLINICAL ACTIVITY OF TEMSIROLIMUS IN COMBINATION WITH RITUXIMAB AND DHAP IN PATIENTS WITH RELAPSED OR REFRACTORY DIFFUSE LARGE B-CELL LYMP…

2017

Safety and Clinical Activity of Temsirolimus in Combination with Rituximab and DHAP in Patients with Relapsed or Refractory Diffuse Large B-Cell Lymp…

2016

Abstract Purpose. To evaluate the safety, tolerability and efficacy of the combination of the mTOR inhibitor Temsirolimus and a standard salvage regimen (R-DHAP) in patients with relapsed or refractory diffuse large cell B-Cell lymphoma (DLBCL). Methods. This is a prospective, multicenter, phase II, open-label study. Patients with relapsed or refractory DLBCL with a maximum of two prior treatment lines were eligible. The STORM regimen consisted of Rituximab 375 mg/m² (day 2) and DHAP (Dexamethasone 40mg day 3-6, Cisplatine 100 mg/m² day 3, Cytarabine 2x2 g/m² day 4) with Temsirolimus added on day 1 and 8 of a 21 d cycle, with 2-4 cycles planned. In part I, dose levels of 25, 50, 75 and 100 …

Treatment for patients with relapsed/refractory mantle cell lymphoma: European-based recommendations

2017

International audience; Patients with mantle cell lymphoma (MCL) usually respond to initial combination chemotherapy, but the disease inevitably relapses and often follows an aggressive course. Here, clinical study results published since 2008 for patients with relapsed/refractory MCL were reviewed to compare available evidence for treatment guidance. Most trials identified were non-randomized, phase II studies performed at a limited number of sites, and many evaluated MCL as one of multiple non-Hodgkin lymphoma subtypes. Additional randomized, comparative trials are needed. Treatment selection generally depends on patient need, age and fitness, time of relapse, and line of therapy. Combina…

Residual Abdominal Lymphadenopathy after Intensive Frontline Chemoimmunotherapy Is Associated with Inferior Outcome Regardless of MRD Status in Advan…

2018

Abstract Introduction: In CLL, chemoimmunotherapies (CIT) and combinations with novel agents have proven to be highly effective with regard to eradication of minimal residual disease (MRD), while complete remissions (CR) are frequently not achieved due to residual lymphadenopathy. We have previously reported that minimal residual disease (MRD) negativity after CIT is a prognostic factor irrespective of the clinical response (Kovacs et al., JCO 2016). Because inferior outcome was observed in small subgroups of patients (pts) with residual lymphadenopathy, we analyzed the prognostic value of residual lymphadenopathy after CIT in comparison to MRD detection in a larger pt population. Methods: …

Ibrutinib Vs Temsirolimus: Results from a Phase 3, International, Randomized, Open-Label, Multicenter Study in Patients with Previously Treated Mantl…

2015

Abstract Introduction MCL is an aggressive B-cell lymphoma with a poor overall prognosis. For patients who fail initial therapy, conventional chemotherapy achieves only short-term remissions. Ibrutinib is a first-in-class, once-daily, oral, covalent inhibitor of Bruton's tyrosine kinase that has been shown to be highly active for previously treated MCL patients (overall response rate [ORR] ~65%; complete response [CR] ~20%) in single-arm phase 2 studies. Temsirolimus has demonstrated significantly longer progression-free survival (PFS) vs investigator's choice. In this phase 3, randomized, open-label study (MCL3001 [RAY]), ibrutinib was compared with temsirolimus in patients with relapsed o…

Final Results of a Phase I/II Trial of the Combination Bendamustine and Rituximab With Temsirolimus (BeRT) in Relapsed Mantle Cell Lymphoma and Folli…

2020

Abstract. In this phase I/II study, we explored the combination of Temsirolimus with Bendamustine and Rituximab (BeRT) in patients with relapsed or refractory (r/r) follicular lymphoma (FL) or mantle cell lymphoma (MCL). Patients with 1 to 3 previous therapies received Bendamustine (90 mg/m2, day 1 + 2) and Rituximab (375 mg/m2, day 1) with Temsirolimus in doses from 25 to 75 mg in phase I and 50 mg Temsirolimus in phase II, added on day 1, 8, 15 of a 28 days cycle. The primary endpoint of the phase II was ORR at the end of treatment. Overall, 39 (29 MCL, 10 FL) patients were included. Median age was 71 years and median pretreatment number was 2. Grade 3/4 non-hematologic adverse events wer…

Long-Term Outcomes with Ibrutinib Versus the Prior Regimen: A Pooled Analysis in Relapsed/Refractory (R/R) Mantle Cell Lymphoma (MCL) with up to 7.5 …

2019

Introduction In MCL, progression-free survival (PFS) generally declines with each successive line of chemoimmunotherapy (CIT). We have previously published that with ibrutinib, a first-in-class oral inhibitor of Bruton's tyrosine kinase and a standard of care treatment (tx) for R/R MCL, median PFS exceeded 2 years (yrs) when used at first relapse (Rule S, et al. Haematologica. 2018;104:e211-e214). Here we present an updated pooled analysis with 15 months (mos) of additional follow-up, and for the first time, a comparison of outcomes with ibrutinib versus the prior regimen. Methods Patients (pts) enrolled in SPARK (MCL2001; NCT01599949), RAY (MCL3001; NCT01646021), and PCYC-1104 (NCT01236391…

Lymphoma Symptoms: Data from a Phase 3, International, Randomized, Open-Label, Multicenter Study in Patients with Previously Treated Mantle Cell Lymp…

2015

Abstract Introduction MCL is an incurable aggressive B-cell lymphoma with a poor overall prognosis. For patients with MCL who fail initial therapy (ie, with relapsed or refractory [R/R] disease), treatment options historically have been limited. While remission duration is generally short, the goal of therapy has been to achieve remission while balancing treatment-related toxicities. Consequently, a substantial proportion of patients continuously suffer from lymphoma symptoms and other disease signs, such as itching and trouble sleeping or concentrating. Additionally, worries and high emotional sensitivity lead to reduced functional status and well-being. Therefore, it is crucial to any tre…

Outcomes in 370 patients with mantle cell lymphoma treated with ibrutinib: a pooled analysis from three open-label studies

2017

Ibrutinib is highly active in treating mantle cell lymphoma (MCL), an aggressive B-cell lymphoma. We pooled data from three ibrutinib studies to explore the impact of baseline patient characteristics on treatment response. Patients with relapsed/refractory MCL (n = 370) treated with ibrutinib had an objective response rate (ORR) of 66% (20% complete response; 46% partial response); median duration of response (DOR), progression-free survival (PFS) and overall survival (OS) were 18.6, 12.8 and 25.0 months, respectively. Univariate analyses showed patients with one versus >one prior line of therapy had longer OS. Multivariate analyses identified that one prior line of therapy affected PFS; Ea…

CHOP Improves Response Rates but Not Overall Survival in Follicular and Mantle Cell Lymphoma (MCL)- Results of a Randomized Trial of the German Low G…

2004

Abstract In advanced stage follicular lymphoma conventional chemotherapy is non-curative and no major improvement in overall survival has been achieved by different regimens. Similarly, MCL, a lymphoma subtype with an especially poor clinical outcome, cannot be cured by conventional chemotherapy. In 1996, the German Low Grade Lymphoma Study Group (GLSG) started a randomized trial to evaluate the efficacy of two different anthracycline/anthrachinon containing regimens comparing CHOP (cyclophosphamide 750 mg/m2 day 1, vincristine 1.4 mg/m2 day 2, adriamycine 50 mg/m2 day 1, prednisone 100 mg/m2 days 1–5) and MCP (mitoxantrone 8 mg/m2 days 1–2, chlorambucil 3x3 mg/m2 days 1–5; prednisone 25 mg…

A phase II study of alemtuzumab, fludarabine, cyclophosphamide, and doxorubicin (Campath-FCD) in peripheral T-cell lymphomas

2010

The clinical course of peripheral T-cell lymphoma (PTCL) is usually aggressive and the prognosis unfavorable. Therefore, there is a need for improvement of treatment options. Patients with newly diagnosed (n = 27) or refractory/relapsed (n = 11) PTCL received a combination of alemtuzumab, fludarabine, cyclophosphamide, and doxorubicin. The overall response rate (ORR) was 61%, with a complete response rate of 39%. In newly diagnosed patients the ORR was 63%, the median overall survival 25.9 months, and progression-free survival 11.8 months. In relapsed/refractory patients the median OS was 6.1 months. The most frequent grade 3/4 toxicities were leukopenia (95% of patients) and thrombocytopen…

High Anti-Lymphoma Activity of Bendamustine/Mitoxantrone/Rituximab (BMR) in Rituximab Pretreated Relapsed or Refractory Indolent Lymphomas. A Multice…

2006

Abstract Purpose: Bendamustine is a new anti-lymphoma agent with promising activity. Based on a preceeding phase I study the current trial explored Bendamustine in combination with Mitoxantrone and Rituximab (BMR) in patients with relapsed or refractory indolent lymphomas. Patients and Methods: Patients with relapsed or refractory symptomatic stage III/IV indolent lymphomas with or without prior treatment with Rituximab were eligible. Therapy consisted of Bendamustine 90 mg/m2 days 1+2, Mitoxantrone 10 mg/m2 day 1, Rituximab 375 mg/m2 day 8. Treatment was repeated on day 29 for a total of 4 cycles. Results: Between 04/03 and 07/04 62 patients were recruited from 24 participating institution…

Evaluation of Safety, Tolerability and Efficacy of Temsirolimus in Patients with Relapsed or Refractory Mantle Cell Lymphoma (REL/REFR MCL) in the Us…

2012

ABSTRACT Background Temsirolimus (TEMS), an mTOR-inhibitor, is approved the EU for the treatment of patients (pts) with relapsed or refractory MCL (rel/refr). A pivotal study demonstrated significantly longer progression free survival with TEMS (175mg weekly for 3 weeks followed by 75mg weekly) in rel/refr MCL pts compared to investigatoŕs choice therapy (4.8 mo vs 1.9 mo; P = .0009). To better identify safety and efficacy of TEMS in an unselected patient population during clinical routine a prospective non-interventional study with TEMS in rel/refr MCL-pts was started. Here we report on interim results of the study. Methods A registry for rel/refr MCL pts treated with TEMS was started in G…

Obinutuzumab (GA101) in Combination with Pixantrone for the Treatment of Patients with Relapsed Aggressive B-Cell Lymphoma: Report on an Ongoing Phas…

2016

Abstract Background: Prognosis of diffuse large B-cell lymphoma (DLBCL) and other aggressive lymphoma entities has improved with the advent of Rituximab, and R-CHOP-21 and variants is SOC. Nevertheless, a substantial proportion of patients fail first line treatment. Salvage therapies are often effective. However, no more than 25-50% achieve a long term remission even when consolidative high dose chemotherapy (HDT) followed by hematopoietic stem cell transplantation (SCT) is applied. In case of failure or intolerance to HDT, regimen like Gemcitabine/Oxaliplatin are applied but show limited efficacy, indicating the need for new treatments. Obinutuzumab (GA101) is a type II anti-CD20 antibody.…

Prognosis of patients with primary central nervous system lymphoma after high-dose chemotherapy followed by autologous stem cell transplantation

2013

High-dose chemotherapy followed by autologous stem cell transplantation has been shown to be feasible and highly effective in newly diagnosed primary central nervous system lymphoma. In this retrospective multicenter study, we investigated prognosis and baseline risk factors in patients with primary central nervous system lymphoma who underwent this treatment approach. We retrospectively analyzed 105 immunocompetent patients with primary central nervous system lymphoma who underwent high-dose chemotherapy followed by autologous stem cell transplantation with or without whole brain radiotherapy as first-line consolidation treated at 12 German centers between 1997 and 2011. We estimated survi…

The addition of rituximab to front-line therapy with CHOP (R-CHOP) results in a higher response rate and longer time to treatment failure in patients…

2008

Lymphoplasmacytic lymphoma (LPL) is an indolent lymphoma with moderate sensitivity to conventional chemotherapy. This study investigated whether the addition of rituximab to standard chemotherapy improves treatment outcome in LPL and the subgroup of LPL patients fulfilling the criteria of Waldenstroem's macroglobulinemia (WM). A total of 69 patients with previously untreated LPL were enrolled into the trial; 64 patients were evaluable for treatment outcome. In all, 48 of the 64 LPL patients fulfilled the criteria of WM. Patients were randomly assigned to R-CHOP (rituximab, cyclophosphamide, doxorubicin, vincristine and prednisone, n=34) or CHOP (n=30). R-CHOP resulted in significantly highe…

High anti-lymphoma activity of bendamustine/mitoxantrone/rituximab in rituximab pretreated relapsed or refractory indolent lymphomas and mantle cell …

2007

On the basis of a preceding phase I study, the current trial explored bendamustine in combination with mitoxantrone and rituximab (BMR) in patients with stage III/IV relapsed or refractory indolent lymphomas and mantle cell lymphoma (MCL) with or without prior rituximab containing chemo-immunotherapy (R-chemo) treatment. Therapy consisted of bendamustine 90 mg/m(2) days 1 + 2, mitoxantrone 10 mg/m(2) day 1, rituximab 375 mg/m(2) day 8. Treatment was repeated on day 29 for a total of four cycles. Between 3 April and 04 July, 57 patients were recruited from 24 participating institutions, 39% of whom had received prior R-chemo therapy. Median age was 66 years (40 - 83). Lymphoma subtypes were …

Clinicogenetic Risk Models in Patients Randomized to Receive Consolidative Autologous Stem-Cell Transplantation after Frontline R-CHOP for Advanced F…

2018

Abstract Introduction: Advanced follicular lymphoma (FL) is a clinically and molecularly heterogeneous disease. About 20% of patients have early progression of disease (POD) and short overall survival (OS). We have previously shown that integration of lymphoma-specific gene mutations and clinical factors improves pretreatment risk stratification (Pastore, 2015) and prediction of early POD (i.e., within 24 months, POD24; Jurinovic, 2016). Recently, we have shown that high-dose therapy (HDT) followed by autologous stem-cell transplantation (ASCT) is an effective treatment option for eligible patients with high-risk disease as defined by POD24 (Jurinovic, 2018). Here, we aimed to explore wheth…