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Verfasst von:Rauschenberg, Ricarda [VerfasserIn]   i
 Hassel, Jessica C. [VerfasserIn]   i
 Utikal, Jochen [VerfasserIn]   i
 Kuske, Marvin [VerfasserIn]   i
 Meier, Friedegund [VerfasserIn]   i
Titel:Impact of radiation, systemic therapy and treatment sequencing on survival of patients with melanoma brain metastases
Verf.angabe:Ricarda Rauschenberg, Johannes Bruns, Julia Brütting, Dirk Daubner, Fabian Lohaus, Lisa Zimmer, Andrea Forschner, Daniel Zips, Jessica C. Hassel, Carola Berking, Katharina C. Kaehler, Jochen Utikal, Ralf Gutzmer, Patrik Terheyden, Frank Meiss, David Rafei-Shamsabadi, Felix Kiecker, Dirk Debus, Evelyn Dabrowski, Andreas Arnold, Marlene Garzarolli, Marvin Kuske, Stefan Beissert, Steffen Löck, Jennifer Linn, Esther G.C. Troost, Friedegund Meier
E-Jahr:2019
Jahr:7 February 2019
Umfang:10 S.
Fussnoten:Gesehen am 28.03.2019
Titel Quelle:Enthalten in: European journal of cancer
Ort Quelle:Amsterdam [u.a.] : Elsevier, 1992
Jahr Quelle:2019
Band/Heft Quelle:110(2019), Seite 11-20
ISSN Quelle:1879-0852
Abstract:Background - Combining stereotactic radiosurgery (SRS) and active systemic therapies (STs) achieved favourable survival outcomes in patients with melanoma brain metastases (MBMs) in retrospective analyses. However, several aspects of this treatment strategy remain poorly understood. We report on the overall survival (OS) of patients with MBM treated with a combination of radiotherapy (RT) and ST as well as the impact of the v-Raf murine sarcoma viral oncogene homolog B (BRAF)-V600 mutation (BRAFmut) status, types of RT and ST and their sequence. - Patients and methods - Data of 208 patients treated with SRS or whole brain radiation therapy (WBRT) and either immunotherapy (IT) or targeted therapy (TT) within a 6-week interval to RT were analysed retrospectively. OS was calculated from RT to death or last follow-up. Univariate and multivariate Cox proportional hazard analyses were performed to determine prognostic features associated with OS. - Results - The median follow-up was 7.3 months. 139 patients received IT, 67 received TT and 2 received IT and TT within 6 weeks to RT (WBRT 45%; SRS 55%). One-year Kaplan-Meier OS rates were 69%, 65%, 33% and 18% (P < .001) for SRS with IT, SRS with TT, WBRT with IT and WBRT with TT, respectively. Patients with a BRAFmut receiving IT combined with RT experienced higher OS rates (88%, 65%, 50% and 18%). TT following RT or started before and continued thereafter was associated with improved median OS compared with TT solely before RT (12.2 [95% confidence interval {CI} 9.3-15.1]; 9.8 [95% CI 6.9-12.6] versus 5.1 [95% CI 2.7-7.5]; P = .03). - Conclusion - SRS and IT achieved the highest OS rates. A BRAFmut appears to be a favourable prognostic factor for OS. For the combination of RT and TT, the sequence appears to be crucial. Combinations of WBRT and ST achieved unprecedentedly high OS rates and warrant further studies.
DOI:doi:10.1016/j.ejca.2018.12.023
URL:Bitte beachten Sie: Dies ist ein Bibliographieeintrag. Ein Volltextzugriff für Mitglieder der Universität besteht hier nur, falls für die entsprechende Zeitschrift/den entsprechenden Sammelband ein Abonnement besteht oder es sich um einen OpenAccess-Titel handelt.

Volltext: https://doi.org/10.1016/j.ejca.2018.12.023
 Volltext: http://www.sciencedirect.com/science/article/pii/S0959804918315788
 DOI: https://doi.org/10.1016/j.ejca.2018.12.023
Datenträger:Online-Ressource
Sprache:eng
Sach-SW:BRAF inhibitors
 Brain metastases
 Immune checkpoint inhibitors
 Immunotherapies
 Melanoma
 Stereotactic radiosurgery
 Targeted therapy
 Whole brain radiation therapy
K10plus-PPN:1662492251
Verknüpfungen:→ Zeitschrift

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