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Ulrich Keller

Researcher at Charité

Publications -  122
Citations -  5050

Ulrich Keller is an academic researcher from Charité. The author has contributed to research in topics: Rituximab & Follicular lymphoma. The author has an hindex of 26, co-authored 114 publications receiving 3394 citations. Previous affiliations of Ulrich Keller include Max Delbrück Center for Molecular Medicine & German Cancer Research Center.

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Journal ArticleDOI

Pembrolizumab versus methotrexate, docetaxel, or cetuximab for recurrent or metastatic head-and-neck squamous cell carcinoma (KEYNOTE-040): a randomised, open-label, phase 3 study

Ezra E.W. Cohen, +107 more
- 12 Jan 2019 - 
TL;DR: The clinically meaningful prolongation of overall survival and favourable safety profile of pembrolizumab in patients with recurrent or metastatic head and neck squamous cell carcinoma support the further evaluation of p embrolizUMab as a monotherapy and as part of combination therapy in earlier stages of disease.
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Chemoimmunotherapy with methotrexate, cytarabine, thiotepa, and rituximab (MATRix regimen) in patients with primary CNS lymphoma: results of the first randomisation of the International Extranodal Lymphoma Study Group-32 (IELSG32) phase 2 trial.

TL;DR: The IELSG32 trial provides a high level of evidence supporting the use of MATRix combination as the new standard chemoimmunotherapy for patients aged up to 70 years with newly diagnosed primary CNS lymphoma and as the control group for future randomised trials.
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PET-guided treatment in patients with advanced-stage Hodgkin's lymphoma (HD18): final results of an open-label, international, randomised phase 3 trial by the German Hodgkin Study Group.

TL;DR: This open-label, randomised, parallel-group phase 3 trial investigated whether metabolic response determined by PET after two cycles of standard regimen eBEACOPP (PET-2) would allow adaption of treatment intensity, increasing it for PET-2-positive patients and reducing it forPET- 2-negative patients and showed non-inferiority in the 5-year progression-free survival estimates.
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Whole-brain radiotherapy or autologous stem-cell transplantation as consolidation strategies after high-dose methotrexate-based chemoimmunotherapy in patients with primary CNS lymphoma: results of the second randomisation of the International Extranodal Lymphoma Study Group-32 phase 2 trial

TL;DR: The results of the second randomisation that addresses the efficacy of myeloablative chemotherapy supported by autologous stem-cell transplantation (ASCT) as an alternative to whole-brain radiotherapy (WBRT) as consolidation after high-dose-methotrexate-based chemoimmunotherapy were reported.
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Targeting of hematopoietic progenitor cells with MR contrast agents.

TL;DR: Hematopoietic progenitor cells can be labeled with MR contrast agents and can be depicted with a standard 1.5-T MR imager.