Initial systemic chemotherapy ( 6 months ) with a combination regimen is recommended for most patients ( for some patients radiation therapy may be offered up front ) with Eastern Cooperative Oncology Group performance status 0 or 1 and a favorable comorbidity profile .
There is no clear evidence to support one regimen over another .
PURPOSE To provide evidence -based recommendations to oncologists and others for treatment of patients with locally advanced , unresectable pancreatic cancer .
Gemcitabine alone versus gemcitabine plus radiotherapy in patients with locally advanced pancreatic cancer: an Eastern Cooperative Oncology Group trial.
PURPOSE The purpose of this trial was to evaluate the role of radiation therapy with concurrent gemcitabine ( GEM ) compared with GEM alone in patients with localized unresectable pancreatic cancer . PATIENTS AND METHODS Patients with localized unresectable adenocarcinoma of the pancreas were r and omly assigned to receive GEM alone ( at 1,000 mg/m(2)/wk for weeks 1 to 6 , followed by 1 week rest , then for 3 of 4 weeks ) or GEM ( 600 mg/m(2)/wk for weeks 1 to 5 , then 4 weeks later 1,000 mg/m(2 ) for 3 of 4 weeks ) plus radiotherapy ( starting on day 1 , 1.8 Gy/Fx for total of 50.4 Gy ) . Measurement of quality of life using the Functional Assessment of Cancer Therapy-Hepatobiliary question naire was also performed . RESULTS Of 74 patients entered on trial and r and omly assigned to receive GEM alone ( arm A ; n = 37 ) or GEM plus radiation ( arm B ; n = 34 ) , patients in arm B had greater incidence of grade s 4 and 5 toxicities ( 41 % v 9 % ) , but grade s 3 and 4 toxicities combined were similar ( 77 % in A v 79 % in B ) . No statistical differences were seen in quality of life measurements at 6 , 15 to 16 , and 36 weeks . The primary end point was survival , which was 9.2 months ( 95 % CI , 7.9 to 11.4 months ) and 11.1 months ( 95 % CI , 7.6 to 15.5 months ) for arms A and B , respectively ( one-sided P = .017 by stratified log-rank test ) . CONCLUSION This trial demonstrates improved overall survival with the addition of radiation therapy to GEM in patients with localized unresectable pancreatic cancer , with acceptable toxicity
Initial systemic chemotherapy ( 6 months ) with a combination regimen is recommended for most patients ( for some patients radiation therapy may be offered up front ) with Eastern Cooperative Oncology Group performance status 0 or 1 and a favorable comorbidity profile .
There is no clear evidence to support one regimen over another .
PURPOSE To provide evidence -based recommendations to oncologists and others for treatment of patients with locally advanced , unresectable pancreatic cancer .