Pancreatic adenocarcinoma is a major public health concern due to its high metastatic potential and poor prognosis. However, treatment options remain limited. A promising therapeutic strategy involves the sequential administration of standard therapies. In a previous phase Ib-II trial, we evaluated a sequential regimen of gemcitabine plus nab-paclitaxel (GEMBRAX) followed by FOLFIRINOX (FFX), which improved median overall survival (OS), progression-free survival and objective response rate (ORR), with acceptable toxicity. This phase II randomised trial will assess the efficacy of GEMBRAX followed by FFX compared with FFX alone as a first-line treatment for metastatic pancreatic cancer (mPC).
The GABRINOX-2 (GemcitabineABRaxaneIRInotecanOXaliplatine-2) study is an ongoing prospective, multicentre, randomised phase II trial. A total of 162 patients with mPC will be randomised (1:1) to receive GEMBRAX treatment followed by FFX (arm A) or FFX alone (arm B). The primary objective is to compare the efficacy of GEMBRAX followed by FFX with FFX alone as a first-line treatment for mPC. Secondary objectives include treatment tolerability, ORR, disease control rate, OS and patient quality of life. Additionally, we aim to identify novel biomarkers associated with treatment response through the analysis of circulating tumour DNA and assess the messenger RNA signature’s predictive value for OS based on treatment approach.
This study was approved by the comité de protection des personnes Ile de France III (26 July 2021) and the French National Agency for the Safety of Health Products (17 September 2021). It will be carried out in accordance with European Reglementation 536/2014 on clinical trials, the Declaration of Helsinki, Good Clinical Practice guidelines and the French Public Health Code. The results will be published in peer-reviewed journals and presented at national and international conferences.
This trial has been registered on euclinicaltrials.eu (EU 2023-508594-84-00) and on clinicaltrials.gov (NCT05065801).
Updated primary prevention strategies are needed for post-infarction sudden cardiac death (SCD) based on implantable cardioverter-defibrillator (ICD). Current recommendations, based on left ventricular systolic function and functional class, may be obsolete because they are derived from ancient studies that do not incorporate the potential benefit of either current comprehensive treatment of ischaemic heart disease or modern device programming. Among patients with post-infarction left ventricular dysfunction, modern implantable cardiac monitoring devices (ICM) allow a unique opportunity to determine in real-time the burden of non-sustained ventricular tachycardias and their relationship to the subsequent occurrence of sustained or symptomatic events.
Approximately 200 patients with left ventricular ejection fraction (LVEF) equal to or less than 40% after acute myocardial infarction will be included in the study. They will be implanted with a Confirm RX, an ICM with real-time remote connection via a smartphone. At 6 months, LVEF and functional status will be re-evaluated and cardiac morpho-functional characterisation will be performed by MRI. At this time, and following current European guidelines, patients with an indication will receive an ICD; the others will continue to be monitored using an ICM for a minimum of 2 years. Patients are expected to be followed up for 4 years after the index event. More than 20 000 remote transmissions are expected to be analysed. The study will focus on the relationship between the detection of non-sustained ventricular tachycardias by ICMs (defined as at least 8 R-R intervals at 160 beats per minute) and the subsequent occurrence of symptomatic arrhythmic events. An advanced statistical analysis will be performed using machine and deep learning techniques to determine the clinical variables, those that are derived from monitoring and imaging tests and related to mid-term prognosis.
The study was approved by the Ethical Committee of the University Hospital of Salamanca (protocol number PI 2019 03 246) on 30 April 2020. Each patient will be informed about the study in both oral and written form by a physician and will be included in the study after written consent is obtained.
For the first time, a study will provide real-time information on the arrhythmic burden of patients with post-infarction ventricular dysfunction and its prognostic implications in the medium term. Several publications in scientific journals are planned.