A phase II trial of oral S-1 combined with gemcitabine in patients with unresectable biliary tract cancer

2009 ◽  
Vol 27 (15_suppl) ◽  
pp. e15527-e15527 ◽  
Author(s):  
K. Nakamura ◽  
T. Yamaguchi ◽  
K. Sudo ◽  
T. Hara ◽  
T. Denda ◽  
...  

e15527 Background: Optimal chemotherapy for unresectable biliary tract cancer is yet to be defined. We have conducted the phase II trial of Gemcitabine (GEM) with S-1, oral fluorouracil prodrug tegafur combined with two modulators, 5-chloro-2, 4-dihydropridine and potassium oxonate to evaluate the activity and toxicity of such combination in patients with unresectable biliary tract cancer. Methods: Eligibility criteria were pathologically-proven biliary tract cancer, appropriate performance status 0 to 2, age 20 to 79 years, adequate hematological, renal and liver functions, no prior chemotherapy, and written informed consent. S-1 was given orally (30mg/m2) bid for 14 consecutive days and GEM (1000mg/m2) was given on day 8 and 15. Cycle was repeated every 21 days. Results: 30 patients with unresectable biliary tract cancer (Gall-bladder: intrahepatic bile ducts: extrahepatic bile ducts=7:16:7) were enrolled from March 2007 to December 2008. Patients characteristics were: median age; 67 (46–79), male/female; 20/10, PS 0/1/2; 16/13/1. Median number of cycles was 8 (range 1 to 14). Out of total 26 evaluable patients, objective responses were observed in 9 patients (30%); 16 patients achieved stable disease and 1 patients showed disease progression. Median survival was 390 days (95% c.i.: 290 - 490 days). The grade 3–4 toxicities observed were leucopenia (20%), neutropenia (40%), anemia (17%), thrombocytopenia (37%), anorexia (7%), fever (10%), rash (7%) and interstitial pneumonia (7%). Conclusions: The combination chemotherapy with GEM and S-1 was well tolerated and high response rate has been observed. This result is very promising but survival benefit against GEM monotherapy should be demonstrated in future phase 3 studies. No significant financial relationships to disclose.

2009 ◽  
Vol 27 (15_suppl) ◽  
pp. e15502-e15502
Author(s):  
K. Sprenger ◽  
M. Moehler ◽  
E. Kettner ◽  
S. El-Batran ◽  
S. Hegewisch-Becker ◽  
...  

e15502 Background: There are no standard chemotherapeutic regimens for incurable biliary adenocarcinomas. Monotherapies with gemcitabine or FU/LV achieve occasional responses and a median overall survival of about 6 months. By blocking PDGFR a decreased intrastromal pressure may increase therapy effects of chemotherapy. The combination of imatinib and FU/LV has been shown to be safe and feasible in a previous Phase I trial. This multicenter phase II trial was designed to investigate the disease control rate (DCR) of FU/LV and imatinib. Methods: Eligibility criteria included unresectable or metastatic measurable biliary tract cancer (BTC)/gallbladder cancer (GBC), performance status < 2, adequate organ function and no clinically significant cardiovascular disease. Enrolment of 44 chemonaive patients (pts.) was planned. Pts. received LV 200 mg/m2 followed by FU 2000 mg/m2 as a 24-hour infusion on days 1 and 2 combined with 600mg imatinib on days -4 to 4 (8 days). Cycles were repeated every 2 weeks up to 12 cycles. Radiological assessments were performed every 4 cycles. Results: 41 pts (19 GBC; 22 BTC) were enrolled in this phase II study since May 2007. Median age was 62 years (range 33–77), male/female=24/17, ECOG 0/1/2=13/23/5. 35 pts. showed metastatic disease at baseline. Treatment was well tolerated. Treatment related grade 3/4 toxicities included (number of pts): diarrhea (2), edema (1), neutropenia (2), nausea (2), transient SGPT elevation (4). The DCR of 26 pts. available for response assessment at time of analysis 1 was 58% (15 pts) (1 CR, 1 PR,13 SD of at least 4 cycles). 11 pts. showed progressive disease (PD) per RECIST criteria. 3 pts. had disease stabilization after 12 cycles and continue on treatment. We present these preliminary data as they represent a large patient number in this entity and response data are promising. Conclusions: This preliminary analysis suggests that the combination of FU/LV and imatinib can be safely administrated in pts. with GBC/BTC. Early evidence of antitumor activity was seen with some pts. achieving long term stabilization of the disease. [Table: see text]


2009 ◽  
Vol 27 (15_suppl) ◽  
pp. e15622-e15622
Author(s):  
K. Schuette ◽  
M. Moehler ◽  
E. Kettner ◽  
S. Al-Batran ◽  
S. Hegewisch-Becker ◽  
...  

e15622 Background: There are no standard chemotherapeutic regimens for incurable biliary adenocarcinomas. Monotherapies with gemcitabine or FU/LV achieve occasional responses and a median overall survival of about 6 months. By blocking PDGFR a decreased intrastromal pressure may increase therapy effects of chemotherapy. The combination of imatinib and FU/LV has been shown to be safe and feasible in a previous Phase I trial. This multicenter phase II trial was designed to investigate the disease control rate (DCR) of FU/LV and imatinib. Methods: Eligibility criteria included unresectable or metastatic measurable biliary tract cancer (BTC)/gallbladder cancer (GBC), performance status < 2, adequate organ function and no clinically significant cardiovascular disease. Enrolment of 44 chemonaive patients (pts.) was planned. Pts. received LV 200 mg/m2 followed by FU 2000 mg/m2 as a 24-hour infusion on days 1 and 2 combined with 600mg imatinib on days -4 to 4 (8 days). Cycles were repeated every 2 weeks up to 12 cycles. Radiological assessments were performed every 4 cycles. Results: 41 pts (19 GBC; 22 BTC) were enrolled in this phase II study since May 2007. Median age was 62 years (range 33–77), male/female=24/17, ECOG 0/1/2=13/23/5. 35 pts. showed metastatic disease at baseline. Treatment was well tolerated. Treatment related grade 3/4 toxicities included (number of pts): diarrhea (2), edema (1), neutropenia (2), nausea (2), transient SGPT elevation (4). The DCR of 26 pts. available for response assessment at time of analysis 1 was 58% (15 pts) (1 CR, 1 PR,13 SD of at least 4 cycles). 11 pts. showed progressive disease (PD) per RECIST criteria. 3 pts. had disease stabilization after 12 cycles and continue on treatment. We present these preliminary data as they represent a large patient number in this entity and response data are promising. Conclusions: This preliminary analysis suggests that the combination of FU/LV and imatinib can be safely administrated in pts. with GBC/BTC. Early evidence of antitumor activity was seen with some pts. achieving long term stabilization of the disease. [Table: see text]


2003 ◽  
Vol 26 (2) ◽  
pp. 151-154 ◽  
Author(s):  
Andre M. Murad ◽  
Rodrigo C. Guimarães ◽  
Bruno C. Aragão ◽  
Víctor H. Rodrigues ◽  
Antonio O. Scalabrini-Neto ◽  
...  

2005 ◽  
Vol 23 (16_suppl) ◽  
pp. 4133-4133 ◽  
Author(s):  
J. O. Park ◽  
W. K. Kang ◽  
T.-Y. Kim ◽  
M. A. Lee ◽  
M.-J. Ahn ◽  
...  

2012 ◽  
Vol 30 (15_suppl) ◽  
pp. e14637-e14637
Author(s):  
Truls Hauge ◽  
Trond Warloe ◽  
Petra Weber Hauge ◽  
Isabel Franco-Lie ◽  
Anders Drolsum ◽  
...  

e14637 Background: Patients whocannot be offered curative surgical treatment for biliary tract cancer (BTC) have a poor prognosis. Photodynamic therapy (PDT) has been shown to improve survival and quality of life in patients with unresectable BTC. A combination of treatment modalities might improve survival further, but such data are still lacking. Therefore we have performed the first randomized trial on the combination of temoporfin/PDT and chemotherapy. Here we report data on the feasibility and safety. Methods: Randomized phase II trial, planned to include 20 patients with time to progression as primary endpoint, feasibility and toxicity as secondary endpoints. Inclusion criteria were unresectable BTC confirmed by histology or cytology, need for biliary stent, bilirubin level < 50 mmol/L and no previous cancer disease. The treatment arms were: A: Stent, temoporfin / PDT followed by gemcitabin / capecitabin (GemCap). B: Stent, GemCap. Only one initial PDT treatment was given. Results: Twenty patients with locally advanced and metastatic disease were included, 10 patients in each arm. Two patients in arm B did not receive any treatment (thrombocytopenia, study withdrawal) and two patients in arm A did not receive chemotherapy (ECOG>2, infection). PDT was feasible in all 10 patients without any acute procedure-related complication. During the first 30 days, two cases of cholangitis in arm A and three in arm B were observed. Cutaneous erythema (grade 1-2) was observed after PDT in two patients. Conclusions: PDT using temoporfin in combination with chemotherapy in BTC was feasible. Restrictions to light exposure were well tolerated. PDT in combination with chemotherapy did not increase the complication rate during the first 30 days follow-up. Three months follow-up data will be available at the time for presentation. Larger prospective trials are warranted to assess the efficacy of this treatment combination.


2001 ◽  
Vol 12 (2) ◽  
pp. 183-186 ◽  
Author(s):  
M. Penz ◽  
G.V. Kornek ◽  
M. Raderer ◽  
H. Ulrich-Pur ◽  
W. Fiebiger ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document