User profiles for Niklas Schäfer

Niklas Schäfer

Research Assistant at RWTH Aachen University
Verified email at wzl.rwth-aachen.de
Cited by 77

Bevacizumab Plus Irinotecan Versus Temozolomide in Newly Diagnosed O6-Methylguanine–DNA Methyltransferase Nonmethylated Glioblastoma: The Randomized …

U Herrlinger, N Schäfer, JP Steinbach… - Journal of Clinical …, 2016 - ascopubs.org
Purpose In patients with newly diagnosed glioblastoma that harbors a nonmethylated O 6 -methylguanine–DNA
methyltransferase promotor, standard temozolomide (TMZ) has, at best, …

Late Pseudoprogression in Glioblastoma: Diagnostic Value of Dynamic O-(2-[18F]fluoroethyl)-L-Tyrosine PET

S Kebir, R Fimmers, N Galldiks, N Schäfer, F Mack… - Clinical cancer …, 2016 - AACR
Purpose: Pseudoprogression (PsP) is characterized by therapy-associated but not tumor
growth–associated increases of contrast-enhancing glioblastoma lesions on MRI. Although …

Antagonizing dabigatran by idarucizumab in cases of ischemic stroke or intracranial hemorrhage in Germany–A national case collection

…, J Röther, R Rossi, N Schäfer… - … journal of stroke, 2017 - journals.sagepub.com
Background Idarucizumab is a monoclonal antibody fragment with high affinity for dabigatran
that reverses its anticoagulant effects within minutes. It may exhibit the potential for patients …

A conceptual model for digital shadows in industry and its application

…, J Michael, B Rumpe, P Sapel, N Schäfer… - … Conference, ER 2021 …, 2021 - Springer
Smart manufacturing demands to process data in domain-specific real-time. Engineering
models created for constructing, commissioning, planning, or simulating manufacturing …

Functional subclone profiling for prediction of treatment-induced intratumor population shifts and discovery of rational drug combinations in human glioblastoma

…, TM Shepherd, D Trageser, A Till, N Schäfer… - Clinical cancer …, 2017 - AACR
Purpose: Investigation of clonal heterogeneity may be key to understanding mechanisms of
therapeutic failure in human cancer. However, little is known on the consequences of …

[HTML][HTML] Longitudinal heterogeneity in glioblastoma: moving targets in recurrent versus primary tumors

N Schäfer, GH Gielen, L Rauschenbach… - Journal of translational …, 2019 - Springer
Background Molecularly targeted therapies using receptor inhibitors, small molecules or
monoclonal antibodies are routinely applied in oncology. Verification of target expression …

Antagonizing dabigatran by idarucizumab in cases of ischemic stroke or intracranial hemorrhage in Germany—updated series of 120 cases

…, O Sauer, G Schackert, N Schäfer… - … Journal of Stroke, 2020 - journals.sagepub.com
Background Idarucizumab is a monoclonal antibody fragment with high affinity for dabigatran
reversing its anticoagulant effects within minutes. Thereby, patients with acute ischemic …

[HTML][HTML] Higher number of multidisciplinary tumor board meetings per case leads to improved clinical outcome

…, G Feldmann, M Heine, D Skowasch, N Schäfer… - BMC cancer, 2020 - Springer
Background This analysis aims at evaluating the impact of multidisciplinary tumor boards on
clinical outcome of multiple tumor entities, the effect of the specific number of …

Early whole brain radiotherapy in primary CNS lymphoma: negative impact on quality of life in the randomized G-PCNSL-SG1 trial

U Herrlinger, N Schäfer, R Fimmers… - Journal of cancer …, 2017 - Springer
Purpose In the randomized G-PCNSL-SG-1 trial, the addition of whole brain radiotherapy (45
Gy) to high-dose methotrexate (HD-MTX)-based chemotherapy (early WBRT arm) did not …

Late and prolonged pseudoprogression in glioblastoma after treatment with lomustine and temozolomide

…, J Scorzin, C Filss, KJ Langen, N Schäfer… - Journal of Clinical …, 2012 - ascopubs.org
In patients with glioblastoma, it is critical to correctly determine the time point of tumor
progression. An incorrect diagnosis of progression (pseudoprogression) implies that a successful …