Arif Mohammed Khan, Vamshi Krishna Muddu, Naga Avinash Bonda, Indraja Siripurapu, Rimsha Ahmed, Safa Takreem, Syeda Sana Shahnoor, Sobia Noor, Sannapaneni Krishnaiah, G V Rao, D Nageshwar Reddy
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引用次数: 0
Abstract
Background: Pancreatic cancer is among the most lethal malignancies, with limited real-world data comparing frontline chemotherapy regimens across disease stages. FOLFIRINOX and gemcitabine plus nab-paclitaxel (G + P) are standard treatments with differing toxicity profiles and outcomes. This study evaluated the comparative efficacy and safety of these regimens in metastatic, locally advanced (LAPC), and borderline resectable pancreatic cancer (BRPC).
Methods: We conducted a retrospective study of 150 patients treated between October 2019 and November 2023 at a tertiary center in India. Patients received FOLFIRINOX (n = 64) or G + P (n = 86) as first-line therapy. Subgroup sizes included metastatic (n = 89), LAPC (n = 34), and BRPC (n = 27). Outcomes assessed included progression-free survival (PFS), overall survival (OS), event-free survival (EFS), response rates, resectability, and toxicities. Kaplan-Meier analysis and Cox regression were used. Subgroup analyses were stratified by stage and CA 19-9 levels.
Results: In metastatic disease, median OS was 11 months (FOLFIRINOX) vs. 10 months (G + P; HR = 1.26, p = 0.38); PFS was 6 months in both groups. In LAPC, OS was 15.5 vs. 17 months (p = 0.84). In BRPC, FOLFIRINOX showed superior OS (37 vs. 16 months; p = 0.02) and higher surgical conversion (66% vs. 39%). Grade ≥ 3 toxicities occurred in 45% (FOLFIRINOX) vs. 21% (G + P). Elevated CA 19-9 (> 37 U/mL) independently predicted worse OS (HR = 1.72; p = 0.029).
Conclusion: FOLFIRINOX and G + P have comparable efficacy in metastatic and locally advanced pancreatic cancer. FOLFIRINOX offers a survival benefit in BRPC but with higher toxicity.
期刊介绍:
The Journal of Gastrointestinal Cancer is a multidisciplinary medium for the publication of novel research pertaining to cancers arising from the gastrointestinal tract.The journal is dedicated to the most rapid publication possible.The journal publishes papers in all relevant fields, emphasizing those studies that are helpful in understanding and treating cancers affecting the esophagus, stomach, liver, gallbladder and biliary tree, pancreas, small bowel, large bowel, rectum, and anus. In addition, the Journal of Gastrointestinal Cancer publishes basic and translational scientific information from studies providing insight into the etiology and progression of cancers affecting these organs. New insights are provided from diverse areas of research such as studies exploring pre-neoplastic states, risk factors, epidemiology, genetics, preclinical therapeutics, surgery, radiation therapy, novel medical therapeutics, clinical trials, and outcome studies.In addition to reports of original clinical and experimental studies, the journal also publishes: case reports, state-of-the-art reviews on topics of immediate interest or importance; invited articles analyzing particular areas of pancreatic research and knowledge; perspectives in which critical evaluation and conflicting opinions about current topics may be expressed; meeting highlights that summarize important points presented at recent meetings; abstracts of symposia and conferences; book reviews; hypotheses; Letters to the Editors; and other items of special interest, including:Complex Cases in GI Oncology: This is a new initiative to provide a forum to review and discuss the history and management of complex and involved gastrointestinal oncology cases. The format will be similar to a teaching case conference where a case vignette is presented and is followed by a series of questions and discussion points. A brief reference list supporting the points made in discussion would be expected.