0000000000319801

AUTHOR

Christiane Pott

showing 8 related works from this author

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…

Subset AnalysisPediatricsmedicine.medical_specialtyImmunologyMedizinNeutropeniaBiochemistry03 medical and health scienceschemistry.chemical_compound0302 clinical medicineMedian follow-upObinutuzumabClinical endpointMedicinePixantronebusiness.industryCell BiologyHematologymedicine.diseasechemistry030220 oncology & carcinogenesisRituximabbusinessFebrile neutropenia030215 immunologymedicine.drugBlood
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Prospective randomized trial to evaluate two delayed granulocyte colony stimulating factor administration schedules after high-dose cytarabine therap…

2002

In acute lymphoblastic leukemia (ALL), treatment with granulocyte colony stimulating factor (G-CSF) during remission induction shortens granulocytopenia and may decrease morbidity due to infections. However, the optimal timing of G-CSF administration after chemotherapy is not known. In a prospective randomized multi-center study, adult ALL patients were treated with high-dose ARA-C [HDAC, 3 g/m(2) bid (1 g/m(2) bid for T-ALL) days 1-4] and mitoxantrone (MI 10 mg/m(2) days 3-5). They were randomized to receive recombinant human G-CSF (Lenograstim) 263 micro g/day SC starting either from day 12 (Group 1) or day 17 (Group 2). Fifty-five patients (41 male, 14 female) with a median age of 34 yea…

AdultMalemedicine.medical_specialtyNeutropeniaAdolescentHematopoietic growth factormedicine.medical_treatmentOpportunistic InfectionsNeutropeniaGastroenterologyDrug Administration Schedulelaw.inventionRandomized controlled triallawInternal medicineAntineoplastic Combined Chemotherapy ProtocolsGranulocyte Colony-Stimulating FactormedicineHumansProspective StudiesChemotherapyMitoxantroneHematologybusiness.industryCytarabineHematologyGeneral MedicineMiddle AgedPrecursor Cell Lymphoblastic Leukemia-Lymphomamedicine.diseaseHematopoiesisSurgeryGranulocyte colony-stimulating factorLenograstimTreatment OutcomeFemalebusinessmedicine.drugAnnals of Hematology
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Polatuzumab vedotin as a salvage and bridging treatment in relapsed or refractory large B-cell lymphomas

2021

The antibody-drug conjugate polatuzumab vedotin (pola) has recently been approved in combination with bendamustine and rituximab (pola-BR) for patients with refractory or relapsed (r/r) large B-cell lymphoma (LBCL). To investigate the efficacy of pola-BR in a real-world setting, we retrospectively analyzed 105 patients with LBCL who were treated in 26 German centers under the national compassionate use program. Fifty-four patients received pola as a salvage treatment and 51 patients were treated with pola with the intention to bridge to chimeric antigen receptor (CAR) T-cell therapy (n = 41) or allogeneic hematopoietic cell transplantation (n = 10). Notably, patients in the salvage and brid…

BendamustineOncologymedicine.medical_specialtyCancer ResearchImmunoconjugatesMedizinSalvage therapyInternal medicineAntineoplastic Combined Chemotherapy ProtocolsMedicineHumansProgression-free survivalRetrospective StudiesSalvage TherapyLymphoid Neoplasiabusiness.industryAntibodies MonoclonalHematologyChemotherapy regimenPolatuzumab vedotinTransplantationRegimenbacteriaRituximabbusinessmedicine.drug
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90Yttrium-Ibritumomab Tiuxetan as First Line Treatment for Follicular Non-Hodgkin Lymphoma. 5 Year Results from an International Multicenter Phase II…

2016

Abstract Purpose Updated 5 year results are presented from the multicenter phase II trial of 90Yttrium-Ibritumomab-Tiuxetan (90YIT) as first line stand-alone therapy for patients with follicular lymphoma (FL). Patients and Methods 59 patients with CD20-positive FL grade 1 to 3a in stages II with bulky disease (n=12), III (n= 26), or IV (n=21), and in need for therapy, were enrolled between 05/2007 and 06/2010. They received 90YIT according to standard procedure (rituximab 250 mg/m2 days -7 and 0, then 90YIT 15 MBq/kg (0.4mCi/kg) day 0; patients with platelet counts below 150.000/ul but above 100.000/ul received only 11 MBq/kg). Primary end point was the clinical and molecular remission rate…

education.field_of_studyPediatricsmedicine.medical_specialtybusiness.industryImmunologyPopulationIbritumomab tiuxetanPhases of clinical researchCell BiologyHematologymedicine.diseaseBiochemistryLeukocytopeniaTolerabilitymedicineRituximabProgression-free survivalbusinesseducationProgressive diseasemedicine.drugBlood
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Polatuzumab Vedotin in Relapsed and Refractory (r/r) Large B-Cell Lymphoma (LBCL): Real-World Data of the German National Compassionate Use Program (…

2020

Introduction The antibody-drug conjugate polatuzumab vedotin (Pola) has recently been approved in combination with bendamustine and rituximab (Pola-BR) for patients with r/r diffuse LBCL (DLBCL). Methods To characterize the efficacy of Pola-BR in a real-world setting, we retrospectively analyzed data from 97 patients with r/r LBCL who were treated with Pola in 24 German centers within the national CUP. Clinical baseline and follow-up (FU) data were collected by chart review and summarized descriptively. Progression-free survival (PFS) and overall survival (OS) were analyzed using Kaplan-Meier and Cox regression methods. Fisher's exact test was used to compare categorical factors between gro…

Oncologymedicine.medical_specialtybusiness.industryImmunologyCompassionate UseCell BiologyHematologymedicine.diseaseBiochemistrylanguage.human_languagePolatuzumab vedotinGermanRefractoryInternal medicinemedicinelanguagebusinessB-cell lymphomaReal world dataBlood
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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.…

Oncologymedicine.medical_specialtyImmunologyPhases of clinical researchSalvage therapyAggressive lymphomaBiochemistry03 medical and health scienceschemistry.chemical_compound0302 clinical medicineObinutuzumabInternal medicinemedicinePixantronebusiness.industryCell BiologyHematologymedicine.diseaseSurgeryRegimenchemistry030220 oncology & carcinogenesisMantle cell lymphomaRituximabbusiness030215 immunologymedicine.drugBlood
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(90)Yttrium-ibritumomab-tiuxetan as first-line treatment for follicular lymphoma: 30 months of follow-up data from an international multicenter phase…

2012

Purpose We report on a multicenter phase II trial of 90yttrium-ibritumomab-tiuxetan (90YIT) as first-line stand-alone therapy for patients with follicular lymphoma (FL). Patients and Methods Fifty-nine patients with CD20+ FL grade 1 to 3a in stages II, III, or IV, age 50 years old or older requiring therapy were enrolled. They received 90YIT according to standard procedure. If complete response (CR) or unconfirmed complete response (CRu) without evidence for minimal residual disease (MRD) 6 months after application of 90YIT was achieved, patients were observed without further intervention. The same applied to patients with partial response (PR) or with stable disease (SD). Patients with CR …

OncologyMaleCancer Researchmedicine.medical_specialtyPathologyNeoplasm ResidualTime FactorsFollicular lymphomaIbritumomab tiuxetanAntineoplastic AgentsDisease-Free SurvivalInternal medicinemedicineHumansLymphoma FollicularAgedNeoplasm StagingProportional Hazards ModelsAged 80 and overbusiness.industryFollow up studiesAntibodies MonoclonalMiddle AgedRadioimmunotherapymedicine.diseaseLymphomaFirst line treatmentClinical trialOncologyMulticenter studyNeoplasm stagingFemalebusinessmedicine.drugFollow-Up StudiesJournal of clinical oncology : official journal of the American Society of Clinical Oncology
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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…

medicine.medical_specialtyIntention-to-treat analysisbusiness.industryImmunologyFollicular lymphomaCell BiologyHematologyGene mutationmedicine.diseaseBiochemistryTransplantationAutologous stem-cell transplantationInternational Prognostic IndexInternal medicineCohortmedicineIn patientbusinessBlood
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