Treatment sequences and prognostic/predictive factors in metastatic pancreatic ductal adenocarcinoma: univariate and multivariate analyses of a real-world study in Europe



Taieb, Julien, Seufferlein, Thomas, Reni, Michele, Palmer, Daniel H ORCID: 0000-0002-7147-5703, Bridgewater, John A, Cubillo, Antonio, Prager, Gerald W, Vermeire, Alice, Hedouin-Biville, Fabienne, Teng, Zhaoyang
et al (show 1 more authors) (2023) Treatment sequences and prognostic/predictive factors in metastatic pancreatic ductal adenocarcinoma: univariate and multivariate analyses of a real-world study in Europe. BMC CANCER, 23 (1). 877-.

Access the full-text of this item by clicking on the Open Access link.

Abstract

<h4>Background</h4>Real-world data on treatment patterns/outcomes for metastatic pancreatic cancer (mPAC) are limited. This study aims to assess real-world treatment patterns, survival outcomes, and prognostic/predictive factors in patients with mPAC.<h4>Methods</h4>Retrospective, observational, chart-review involving medical oncologists and gastroenterologists from five European countries. Physicians reported information on disease and patient characteristics, diagnosis, and treatment for patients diagnosed with mPAC from January-October 2016. Outcomes included median progression-free survival (mPFS), median overall survival (mOS), and the impact of baseline performance status on survival. Univariate/multivariate regression analyses were undertaken to identify prognostic/predictive factors.<h4>Results</h4>Three hundred four physicians and 3432 patients were included. First-line therapies included modified (m)FOLFIRINOX (28.4%), gemcitabine + nab-paclitaxel (28.0%), and gemcitabine monotherapy (23.0%). Frequent second-line therapies were gemcitabine monotherapy (25.0%), fluorouracil (5-FU) + oxaliplatin (21.8%), and gemcitabine + nab-paclitaxel (16.7%). Most frequent first- to second-line treatment sequences were gemcitabine + nab-paclitaxel followed by fluoropyrimidine combinations. Longest unadjusted estimated mOS was observed with (m)FOLFIRINOX followed by gemcitabine-based combinations (19.1 months). Multivariate analysis identified significant prognostic/predictive factors for OS and PFS including performance status and carbohydrate antigen 19-9 (CA 19-9) levels.<h4>Conclusions</h4>Treatment and treatment sequences were generally in accordance with guidelines at the time of the study. Identification of prognostic/predictive factors for survival may help inform the individualised management of mPAC patients in the future.

Item Type: Article
Uncontrolled Keywords: Metastatic, Pancreatic cancer, Prognostic factors, Real-world data, Survival
Divisions: Faculty of Health and Life Sciences
Faculty of Health and Life Sciences > Institute of Systems, Molecular and Integrative Biology
Depositing User: Symplectic Admin
Date Deposited: 06 Feb 2024 11:10
Last Modified: 06 Feb 2024 11:10
DOI: 10.1186/s12885-023-11377-1
Open Access URL: https://doi.org/10.1186/s12885-023-11377-1
Related URLs:
URI: https://livrepository.liverpool.ac.uk/id/eprint/3178503