Gemcitabine (Gem), cisplatin (Cis) and radiation therapy (RT) for patients with locally advanced pancreatic adenocarcinoma (ACA): A North Central Cancer Treatment Group (NCCTG) phase II study

2004 ◽  
Vol 22 (14_suppl) ◽  
pp. 4121-4121
Author(s):  
M. G. Haddock ◽  
R. Swaminathan ◽  
S. R. Alberts ◽  
M. D. Hauge ◽  
N. R. Foster ◽  
...  
2007 ◽  
Vol 25 (18) ◽  
pp. 2567-2572 ◽  
Author(s):  
Michael G. Haddock ◽  
Revathi Swaminathan ◽  
Nathan R. Foster ◽  
Mark D. Hauge ◽  
James A. Martenson ◽  
...  

Purpose A phase II study was conducted to determine the efficacy and toxicity of radiotherapy with concomitant gemcitabine and cisplatin for patients with locally advanced pancreatic adenocarcinoma. Patients and Methods Forty-eight patients with locally advanced pancreatic adenocarcinoma received gemcitabine (30 mg/m2) and cisplatin (10 mg/m2) twice weekly during the first 3 weeks of radiotherapy. The radiation dose to the primary tumor and regional nodes was 45 Gy in 25 fractions, and the gross tumor volume received an additional 5.4 Gy in three fractions. Four weeks after radiotherapy, patients received gemcitabine (1,000 mg/m2) once weekly every 3 of 4 weeks for a 12-week period. The primary end point was survival at 12 months. Secondary end points were time to progression, toxicity, and quality of life. Results Survival at 1 year was 40% for 47 eligible patients. The median survival was 10.2 months. Confirmed responses were observed for 8.5% (two partial, two complete), and median time to progression was 7.3 months. Grade 4 or higher toxicity was observed for 31% and consisted primarily of hematologic and GI toxicity. There was a trend toward improved overall quality of life, measured by the Symptom Distress Scale (P = .06), with significant improvements in domains of insomnia, pain, and outlook. Conclusion The combination of radiotherapy, gemcitabine, and cisplatin was well tolerated. Survival results were similar to those achieved with other treatment regimens for patients with locally advanced pancreatic cancer but did not meet our predefined criteria for additional evaluation of this regimen.


2009 ◽  
Vol 27 (15_suppl) ◽  
pp. e15553-e15553
Author(s):  
J. Lee ◽  
S. Lee ◽  
T. Kim ◽  
J. Lee ◽  
D. Park ◽  
...  

e15553 Background: To determine the efficacy and safety of fixed dose rate (FDR) gemcitabine and capecitaibne (GX) combination chemotherapy for locally advanced pancreatic adenocarcinoma Methods: Patients with histologically confirmed LAPA were eligible for this prospective phase II trial. Dynamic pancreas/pelvic CT, MRI and FDG-PET were undertaken to assess the resectability. EUS was also performed as needed basis. ‘Borderline resectable (BR)’ and ‘unresectable (UR)’ criteria developed by our pancreatico-biliary multidisciplinary management team (PBMMT) and NCCN criteria were used. After confirmation of resectability, patients received 3 cycles of FDR gemcitabine 1,250 mg/m2 on D1 and D8 and capecitabine 950 mg/m2 from D1-D14 every 3 weeks. Thereafter, staging was repeated and patients underwent surgery if the disease was not unresectable. For patients with R0 resection, additional 6 cycles of GX were administered. For patients with R1 resection, chemoradiotherapy (CRT) (54 Gy over 5 weeks with concurrent 5-FU and leucovorin or capecitabine) followed by FDR-GX was administered. Patients with stable or better response to chemotherapy but assessed unresectable at reassessment received additional chemotherapy up to 9 cycles followed by CRT. Results: Between August 2006 and July 2008, 38 eligible patients (14 with BR and 24 with UR based on NCCN criteria; 29 with BR and 9 with UR based on our PBMMT criteria) entered on this study. The median age was 61 yo (42–76) and 71% had cT4 disease. The response to neoadjuvant chemotherapy was PR in 6 (16%), SD in 26 (68%) and PD in 3 (8%). Metabolic response was achieved in 20 patients (53%) with 2 metabolic CR out of 31 evaluable patients. Grade 3 or worse adverse effects were mainly HFS (n=5) and gastrointestinal (n=3) with no grade 4 in severity. Surgery was performed in 9 patients (24.0%, R0=8, R1=1, 6 in NCCN-BR and 3 in NCCN-UR, 9 in PBMMT-BR) and five patients refused surgery although their diseases seemed not to be unresectable. The median PFS was 9.4 months (95% CI, 8.3–10.4) and estimated median OS was 13.5 months (95% CI, 12.4- 14.5). Conclusions: FDR-GX was effective as neoadjuvnat chemotherapy in LAPA with favorable toxicity profile. No significant financial relationships to disclose.


Sign in / Sign up

Export Citation Format

Share Document