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Real-Life Results of Palliative Chemotherapy in Metastatic Pancreatic Ductal Adenocarcinoma.
- Source :
-
Cancers . Jul2023, Vol. 15 Issue 13, p3500. 11p. - Publication Year :
- 2023
-
Abstract
- Simple Summary: The available chemotherapeutic regimens for metastatic pancreatic ductal adenocarcinoma (mPDAC) in Romania include FOLFIRINOX (FFX), gemcitabine-based regimens (GB), and gemcitabine monotherapy (Gem). The purpose of our study was to compare the efficacy of FFX, GB, and Gem in patients with mPDAC in real-world scenarios. Our research revealed that the overall survival (OS) of patients receiving FFX or GB was comparable, twice as long as that of patients receiving Gem, and the progression-free survival (PFS) was highest for patients receiving FFX as first-line chemotherapy (L1). Male gender, Eastern Cooperative Oncology Group Performance (ECOG-PS) 0/1, the FFX regimen, and neutrophil-to-lymphocyte ratio (NLR) > 4.15 were all independently linked to a longer OS. L1 with FFX improved both OS and PFS for second-line chemotherapy (L2). Purpose: To assess the efficacy of FOLFIRINOX(FFX), gemcitabine-based regimens (GB), and gemcitabine monotherapy (Gem) in patients with metastatic pancreatic ductal adenocarcinoma (mPDAC). Methods: This is a retrospective study that included 83 patients with mPDAC treated with first-line chemotherapy (L1) with either FFX, GB or Gem between 2015 and 2017. Progression-free survival (PFS) for L1 and second-line chemotherapy (L2) (PFS-L1 and PFS-L2) and overall survival (OS) were estimated using the Kaplan–Meier method. Results: Median PFS-L1 for FFX, GB and Gem groups was 9 months (95% (Confidence Interval) CI 2.76–15.24), 5 months (95%CI 3.44–6.56), and 5 months (95%CI 3.76–6.24), respectively (p = 0.04). OS was 14 months (95%CI 11.16–16.85), 12 months (95%CI: 9.44–11.56), and 7 months (95%CI: 5.7–8.3) for patients treated with FFX, GB, and Gem, respectively (p = 0.0001). ECOG-PS (0/1) (Hazard Ratio (HR) 6.74, p = 0.002), age > 70 years (HR 0.25, p = 0.04), body tumors (HR 2.8, p = 0.048), CA19–9 > 39 U/mL (HR 0.26, p = 0.02), and neutrophil-to-lymphocyte ratio (NLR) > 4.15 (HR 6.76, p = 0.001) were independent prognostic factors for PFS-L1. Male gender (HR 3.02, p = 0.026), ECOG-PS (0/1) (HR 4.21, p = 0.003), L1 with FFX (HR 0.255, p = 0.007), and NLR > 4.15 (HR 2.65, p = 0.04) were independent prognostic factors of OS. PFS-L2 (HR 6.91, p = 0.013) and OS-L2 (HR 6.95, p = 0.037) were significantly higher in patients first treated with FFX. Conclusions: The OS of patients who receive FFX or GB is comparable. The best PFS-L1 belongs to the FFX group. Male gender, ECOG-PS 0/1, the FFX regimen, and NLR > 4.15 were independent predictors of OS. PFS-L2 and OS-L2 were favorably impacted by L1 with FFX. [ABSTRACT FROM AUTHOR]
- Subjects :
- *THERAPEUTIC use of antineoplastic agents
*PANCREATIC tumors
*ADENOCARCINOMA
*FOLINIC acid
*CONFIDENCE intervals
*CANCER chemotherapy
*FUNCTIONAL status
*AGE distribution
*IRINOTECAN
*RETROSPECTIVE studies
*ACQUISITION of data
*TREATMENT duration
*DUCTAL carcinoma
*TREATMENT effectiveness
*FLUOROURACIL
*GEMCITABINE
*NEUTROPHIL lymphocyte ratio
*SEX distribution
*MEDICAL records
*SURVIVAL analysis (Biometry)
*KAPLAN-Meier estimator
*DESCRIPTIVE statistics
*OXALIPLATIN
*PROGRESSION-free survival
*PALLIATIVE treatment
*OVERALL survival
*EVALUATION
Subjects
Details
- Language :
- English
- ISSN :
- 20726694
- Volume :
- 15
- Issue :
- 13
- Database :
- Academic Search Index
- Journal :
- Cancers
- Publication Type :
- Academic Journal
- Accession number :
- 164924450
- Full Text :
- https://doi.org/10.3390/cancers15133500