Dataset Information

A randomised phase II study of second-line XELIRI regimen versus irinotecan monotherapy in advanced biliary tract cancer patients progressed on gemcitabine and cisplatin.

ABSTRACT:

Background

The majority of advanced biliary tract cancer (ABTC) patients will progress after gemcitabine and cisplatin (GP) doublet therapy, while the standard second-line regimen has not been established. We conducted this study to assess the efficacy and safety of second-line irinotecan and capecitabine (XELIRI) regimen vs. irinotecan monotherapy in ABTC patients progressed on GP.

Methods

Sixty-four GP refractory ABTC patients were randomised to either irinotecan 180 mg/m² on day 1 plus capecitabine 1000 mg/m² twice daily on days 1-10 of a 14-day cycle (XELIRI-arm) or single-agent irinotecan 180 mg/m² on day 1 of a 14-day cycle (IRI-arm). Treatments were repeated until disease progression or unacceptable toxicity occurred.

Results

A total of 60 patients were included in the analysis. For XELIRI and IRI-arms, respectively, the median PFS was 3.7 vs. 2.4 months, 9-month survival rate 60.9% vs. 32.0%, median OS 10.1 vs. 7.3 months, and disease control rate 63.3% vs. 50.0%. The most common grade 3 or 4 toxicities were leucopaenia and neutropaenia.

Conclusions

This randomised, phase II study of irinotecan-containing regimens in good PS second-line ABTC patients showed a clear benefit of XELIRI regimen over irinotecan monotherapy in prolonging PFS, with acceptable toxicity.

SUBMITTER: Zheng Y

PROVIDER: S-EPMC6068158 | biostudies-literature | 2018 Aug

REPOSITORIES: biostudies-literature

ACCESS DATA

Publications

A randomised phase II study of second-line XELIRI regimen versus irinotecan monotherapy in advanced biliary tract cancer patients progressed on gemcitabine and cisplatin.

Zheng Yi Y Tu Xiaoxuan X Zhao Peng P Jiang Weiqin W Liu Lulu L Tong Zhou Z Zhang Hangyu H Yan Cong C Fang Weijia W Wang Weilin W

British journal of cancer 20180629 3

<h4>Background</h4>The majority of advanced biliary tract cancer (ABTC) patients will progress after gemcitabine and cisplatin (GP) doublet therapy, while the standard second-line regimen has not been established. We conducted this study to assess the efficacy and safety of second-line irinotecan and capecitabine (XELIRI) regimen vs. irinotecan monotherapy in ABTC patients progressed on GP.<h4>Methods</h4>Sixty-four GP refractory ABTC patients were randomised to either irinotecan 180 mg/m<sup>2< ...[more]

PMID: 29955136

Similar Datasets

Project description:BackgroundAdvanced biliary tract cancer (BTC) has a poor prognosis. Gemcitabine with platinum chemotherapy was the standard first-line chemotherapeutic regimen until the recent addition of anti-PD-1/PD-L1 antibodies. After disease progression, the only second-line chemotherapy that has demonstrated a survival benefit versus supportive care is FOLFOX (folinic acid, fluorouracil, and oxaliplatin), with a modest benefit. This study aimed to assess the efficacy and safety of second-line FOLFIRI (folinic acid, fluorouracil, and irinotecan) combined with bevacizumab for advanced BTC.MethodsThis single-center retrospective study enrolled patients with metastatic BTC (intrahepatic cholangiocarcinoma [ICC], extrahepatic cholangiocarcinoma [ECC], or gallbladder carcinoma) that progressed after first-line gemcitabine-based chemotherapy. FOLFIRI-bevacizumab was administered intravenously every 2 weeks [folinic acid 200 mg/m², fluorouracil 400 mg/m² (bolus), fluorouracil 2400 mg/m² (46-h continuous intravenous infusion), irinotecan 180 mg/m², and bevacizumab 5 mg/kg] until unacceptable toxicity, patient refusal, or disease progression.ResultsOverall, 28 patients received the FOLFIRI-bevacizumab regimen after gemcitabine-based chemotherapy. The median overall survival (OS) was 9.0 months (95% CI 6.4-16.5). The OS rate was 39.3% (95% CI 24.8-62.3) and 10.7% (95% CI 3.7-32.1) at 12- and 24-months respectively. The median progression-free survival (PFS) was 5.2 months (95% CI 3.1-10.2) with FOLFIRI-bevacizumab. The PFS rates at 12 months and 24 months were 17.9% (95% CI 8.19-39.5] and 10.7% (95% CI 3.7-31.2), respectively. The overall response rate (ORR) to FOLFIRI-bevacizumab was 23.1%, with a disease control rate (DCR) of 69.3%. Grade 3-4 adverse events (sAE) were reported in 20 patients (71.4%) treated with FOLFIRI-bevacizumab.ConclusionFOLFIRI-bevacizumab as a second-line treatment for advanced BTC after gemcitabine-based chemotherapy showed efficacy and safety with a promising tumor response rate in this retrospective single-center study.

Project description:BackgroundBiliary tract cancer (BTC) is a dismal disease, even after curative intent surgery. We conducted this prospective, non-randomized phase II study to evaluate the feasibility and efficacy of cisplatin and gemcitabine as adjuvant treatment in patients with resected BTC.MethodsPatients initially received gemcitabine 1000 mg/m2 alone on days 1, 8 and 15 every 28-days for a total of six cycles (single agent cohort), and after protocol amendment a combination therapy with gemcitabine 1000 mg/m2 and cisplatin 25 mg/m2 on days 1 and 8 was administered every 21 days for a total of eight cycles (combined regimen cohort). Treatment was planned to start within eight weeks after curative intent resection. Adverse events, disease-free survival and overall survival were assessed.ResultsOverall 30 patients were enrolled in the study from August 2008 and last patient was enrolled at 2nd December 2014. The follow-up of the patients ended at 31st December 2016. The first 9 patients received single-agent gemcitabine. The interim analysis met the predefined feasibility criteria and, from September 2010 on, the second group of 21 patients received the combination of cisplatin plus gemcitabine. In the single-agent cohort with gemcitabine the median relative dose intensity (RDI) was 100% (IQR 88.3-100). Patients treated with the combination cisplatin-gemcitabine received an overall median RDI of 100% (IQR 50-100) for cisplatin and 100% (IQR 75-100) for gemcitabine respectively. The most significant non-hematological adverse events (grade 3 or 4) were fatigue (20%), infections during neutropenia (10%), and two cases of biliary sepsis (7%). Abnormal liver function was seen in 10% of the patients. One patient died due to infectious complications during treatment with cisplatin and gemcitabine. The median disease-free survival (DFS) was 14.9 months (95% CI 0-33.8) with a corresponding 3-year DFS of 43.1 ± 9.1%. The median overall survival (OS) was 40.6 months (95% CI 18.8-62.3) with a 3-year OS of 55.7 ± 9.2%. No statistically significant differences in survival were seen between the two treatment cohorts.ConclusionAdjuvant chemotherapy with gemcitabine with or without cisplatin was well tolerated and resulted in promising survival of the patients.Trial registrationThe study was retrospectively registered on 25th June 2009 at clinicaltrials.gov ( NCT01073839 ).

Dataset Information

A randomised phase II study of second-line XELIRI regimen versus irinotecan monotherapy in advanced biliary tract cancer patients progressed on gemcitabine and cisplatin.

Background

Methods

Results

Conclusions

Publications

A randomised phase II study of second-line XELIRI regimen versus irinotecan monotherapy in advanced biliary tract cancer patients progressed on gemcitabine and cisplatin.

Similar Datasets

OmicsDI is part of the ELIXIR infrastructure

Tweets