PICCA study: panitumumab in combination with cisplatin/gemcitabine chemotherapy in KRAS wild-type patients with biliary cancer-a randomised biomarker-driven clinical phase II AIO study
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PICCA study: panitumumab in combination with cisplatin/gemcitabine chemotherapy in KRAS wild-type patients with biliary cancer-a randomised biomarker-driven clinical phase II AIO study. / Vogel, Arndt; Kasper, Stefan; Bitzer, Michael; Block, Andreas; Sinn, Marianne; Schulze-Bergkamen, Henning; Moehler, Markus; Pfarr, Nicole; Endris, Volker; Goeppert, Benjamin; Merx, Kirsten; Schnoy, Elisabeth; Siveke, Jens T; Michl, Patrick; Waldschmidt, Dirk; Kuhlmann, Jan; Geissler, Michael; Kahl, Christoph; Evenkamp, Ralph; Schmidt, Torben; Kuhlmann, Alexander; Weichert, Wilko; Kubicka, Stefan.
in: EUR J CANCER, Jahrgang 92, 03.2018, S. 11-19.Publikationen: SCORING: Beitrag in Fachzeitschrift/Zeitung › SCORING: Zeitschriftenaufsatz › Forschung › Begutachtung
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TY - JOUR
T1 - PICCA study: panitumumab in combination with cisplatin/gemcitabine chemotherapy in KRAS wild-type patients with biliary cancer-a randomised biomarker-driven clinical phase II AIO study
AU - Vogel, Arndt
AU - Kasper, Stefan
AU - Bitzer, Michael
AU - Block, Andreas
AU - Sinn, Marianne
AU - Schulze-Bergkamen, Henning
AU - Moehler, Markus
AU - Pfarr, Nicole
AU - Endris, Volker
AU - Goeppert, Benjamin
AU - Merx, Kirsten
AU - Schnoy, Elisabeth
AU - Siveke, Jens T
AU - Michl, Patrick
AU - Waldschmidt, Dirk
AU - Kuhlmann, Jan
AU - Geissler, Michael
AU - Kahl, Christoph
AU - Evenkamp, Ralph
AU - Schmidt, Torben
AU - Kuhlmann, Alexander
AU - Weichert, Wilko
AU - Kubicka, Stefan
N1 - Copyright © 2018 Elsevier Ltd. All rights reserved.
PY - 2018/3
Y1 - 2018/3
N2 - BACKGROUND: Combination chemotherapy has shown benefit in the treatment of biliary cancer and further improvements might be achieved by the addition of a biological agent. We report here the effect of chemotherapy with the monoclonal EGFR antibody panitumumab as therapy for KRAS wild-type biliary cancer.PATIENTS AND METHODS: Patients with advanced biliary tract cancer were randomised (2:1) to receive cisplatin 25 mg/m2 and gemcitabine 1000 mg/m2 on day 1 and day 8/q3w with (arm A) or without panitumumab (arm B; 9 mg/kg BW, i.v q3w). The primary end-point was the evaluation of progression-free survival (PFS) at 6 months. Secondary end-points included objective response rate (ORR), overall survival (OS), and toxicity. In addition, a post hoc assessment of genetic alterations was performed. Finally, we performed a meta-analysis of trials with chemotherapy with and without EGFR antibodies.RESULTS: Sixty-two patients were randomised in arm A and 28 patients in arm B. Patients received 7 treatment cycles in median (1-35) with a median treatment duration of 4.7 months (141 days, 8-765). PFS rate at 6 months was 54% in patients treated with cisplatin/gemcitabine and panitumumab but was 73% in patients treated with cisplatin/gemcitabine without antibody, respectively. Secondary end-points were an ORR of 45% in treatment arm A compared with 39% receiving treatment B and a median OS of 12.8 months (arm A) and of 20.1 months (arm B), respectively. In contrast to the p53-status, genetic alterations in IDH1/2 were linked to a high response after chemotherapy and prolonged survival. In accordance with our results, the meta-analysis of 12 trials did not reveal a survival advantage for patients treated with EGFR antibodies compared with chemotherapy alone.CONCLUSIONS: Panitumumab in combination with chemotherapy does not improve ORR, PFS and OS in patients with KRAS wild-type, advanced biliary cancer. Genetic profiling should be included in CCA trials to identify and validate predictive and prognostic biomarkers.CLINICAL TRIALS NUMBER: The trial was registered with NCT01320254.
AB - BACKGROUND: Combination chemotherapy has shown benefit in the treatment of biliary cancer and further improvements might be achieved by the addition of a biological agent. We report here the effect of chemotherapy with the monoclonal EGFR antibody panitumumab as therapy for KRAS wild-type biliary cancer.PATIENTS AND METHODS: Patients with advanced biliary tract cancer were randomised (2:1) to receive cisplatin 25 mg/m2 and gemcitabine 1000 mg/m2 on day 1 and day 8/q3w with (arm A) or without panitumumab (arm B; 9 mg/kg BW, i.v q3w). The primary end-point was the evaluation of progression-free survival (PFS) at 6 months. Secondary end-points included objective response rate (ORR), overall survival (OS), and toxicity. In addition, a post hoc assessment of genetic alterations was performed. Finally, we performed a meta-analysis of trials with chemotherapy with and without EGFR antibodies.RESULTS: Sixty-two patients were randomised in arm A and 28 patients in arm B. Patients received 7 treatment cycles in median (1-35) with a median treatment duration of 4.7 months (141 days, 8-765). PFS rate at 6 months was 54% in patients treated with cisplatin/gemcitabine and panitumumab but was 73% in patients treated with cisplatin/gemcitabine without antibody, respectively. Secondary end-points were an ORR of 45% in treatment arm A compared with 39% receiving treatment B and a median OS of 12.8 months (arm A) and of 20.1 months (arm B), respectively. In contrast to the p53-status, genetic alterations in IDH1/2 were linked to a high response after chemotherapy and prolonged survival. In accordance with our results, the meta-analysis of 12 trials did not reveal a survival advantage for patients treated with EGFR antibodies compared with chemotherapy alone.CONCLUSIONS: Panitumumab in combination with chemotherapy does not improve ORR, PFS and OS in patients with KRAS wild-type, advanced biliary cancer. Genetic profiling should be included in CCA trials to identify and validate predictive and prognostic biomarkers.CLINICAL TRIALS NUMBER: The trial was registered with NCT01320254.
KW - Adolescent
KW - Adult
KW - Aged
KW - Aged, 80 and over
KW - Antibodies, Monoclonal/administration & dosage
KW - Antineoplastic Combined Chemotherapy Protocols/adverse effects
KW - Biliary Tract Neoplasms/drug therapy
KW - Biomarkers, Tumor/genetics
KW - Cisplatin/administration & dosage
KW - Deoxycytidine/administration & dosage
KW - Disease Progression
KW - Disease-Free Survival
KW - Female
KW - Gene Expression Profiling/methods
KW - Germany
KW - Humans
KW - Isocitrate Dehydrogenase/genetics
KW - Kaplan-Meier Estimate
KW - Male
KW - Middle Aged
KW - Mutation
KW - Panitumumab
KW - Precision Medicine
KW - Proto-Oncogene Proteins p21(ras)/genetics
KW - Risk Factors
KW - Time Factors
KW - Treatment Outcome
KW - Young Adult
U2 - 10.1016/j.ejca.2017.12.028
DO - 10.1016/j.ejca.2017.12.028
M3 - SCORING: Journal article
C2 - 29413685
VL - 92
SP - 11
EP - 19
JO - EUR J CANCER
JF - EUR J CANCER
SN - 0959-8049
ER -