VINZENZ GRUPPE
     
 

• Pancho trial (p53-adapted neoadjuvant chemotherapy for resectable esophageal cancer) completed-mutation rate of the marker higher than expected.

Kappel-Latif, Sonja, Zacherl, Johannes, Hejna, Michael, Westerhoff, Maria, Tamandl, Dietmar, Ba-Ssalamah, Ahmed, Mittlböck, Martina, Wolf, Brigitte, Wrba, Friedrich, Kührer, Irene, Pluschnig, Ursula, Schoppmann, Sebastian F, Függer, Reinhold, Zwrtek, Ronald, Glaser, Karl, Karner, Josef, Längle, Friedrich, Wenzl, Etienne, Roka, Rudolf, Öfner, Dietmar, Tschmelitsch, Jörg, Hold, Michael, Keil, Felix, Gnant, Michael und Kandioler, Daniela (2018) • Pancho trial (p53-adapted neoadjuvant chemotherapy for resectable esophageal cancer) completed-mutation rate of the marker higher than expected. European surgery : ACA : Acta chirurgica Austriaca, 50 (4). pp. 160-166. ISSN 1682-8631

Für diesen Eintrag wurde kein Volltext-Dokument angefügt.

Kurzfassung

Background In operable esophageal cancer patients, neoadjuvant therapy benefits only those who respond to the treatment. The • Pancho trial represents the first prospective randomized trial evaluating the relevance of the mark53 status for predicting the effect of two different neoadjuvant chemotherapies. Method Biomarker analysis was conducted using the mark53 analysis. Calculation of patient number needed was based on a 60% rate of marker positivity, deduced from the results of a phase II pilot study. Results From 2007-2012, the • Pancho trial recruited 235 patients with operable esophageal cancer in Austria. A total of 181 patients were eligible and could be subjected to mark53 analysis and randomization. After randomizing 74 patients, the overall mutation rate was 79%. However, due to the high prevalence of marker positivity, the number of projected patients was increased to 181 patients in order to ensure a sufficient number of marker-negative patients. After completion of the trial, the overall mutation rate was 77.9%. Conclusion Due to high medical need, the recruitment for the academic trial was excellent. Mark53 analysis clearly detected more mutations in the gene as compared to the cancer-specific p53 literature. Final analysis examining the interaction between the mark53 status and the effect of chemotherapies applied in the • Pancho trial is now awaited.

Typ des Eintrags: Fachpublikation (peer reviewed)
Bereiche: Ordensklinikum Linz Barmherzige Schwestern > Allgemeinchirurgie mit Viszeralchirurgie
Benutzer: Prof. Reinhold Fuegger
Hinterlegungsdatum: 17 Apr 2019 06:54
Letzte Änderung: 17 Apr 2019 06:54
URI: http://eprints.vinzenzgruppe.at/id/eprint/8708

Actions (login required)

Eintrag anzeigen Eintrag anzeigen