Efficacy of trifluridine and tipiracil (TAS-102) versus placebo, with supportive care, in a randomized, controlled trial of patients with metastatic colorectal cancer from Spain : results of a subgroup analysis of the phase 3 RECOURSE trial
PURPOSE: TAS-102 is a combination of the thymidine-based nucleoside analog trifluridine and the thymidine phosphorylase inhibitor tipiracil. Efficacy and safety of TAS-102 in patients with metastatic colorectal cancer (mCRC) refractory or intolerant to standard therapies were evaluated in the phase 3 RECOURSE trial. Results of RECOURSE demonstrated significant improvement in overall survival (OS) and progression-free survival (PFS) with TAS-102 versus placebo [hazard ratio (HR) = 0.68 and 0.48 for OS and PFS, respectively; both P < 0.001]. The current analysis evaluates efficacy and safety of TAS-102 in the RECOURSE Spanish subgroup.
METHODS: Primary and key secondary endpoints were evaluated in a post hoc analysis of the RECOURSE Spanish subgroup, using univariate and multivariate analyses. Safety and tolerability were reported with descriptive statistics.
RESULTS: The RECOURSE Spanish subgroup included 112 patients (mean age 61 years, 62 % male). Median OS was 6.8 months in the TAS-102 group (n = 80) versus 4.6 months in the placebo group (n = 32) [HR = 0.47; 95 % confidence interval (CI): 0.28-0.78; P = 0.0032). Median PFS was 2.0 months in the TAS-102 group and 1.7 months in the placebo group (HR = 0.47; 95 % CI: 0.30-0.74; P = 0.001). Eighty (100 %) TAS-102 versus 31 (96.9 %) placebo patients had adverse events (AEs). The most common drug-related ≥Grade 3 AE was neutropenia (40 % TAS-102 versus 0 % placebo). There was 1 (1.3 %) case of febrile neutropenia in the TAS-102 group versus none in the placebo group.
CONCLUSIONS: In the RECOURSE Spanish subgroup, TAS-102 was associated with significantly improved OS and PFS versus placebo, consistent with the overall RECOURSE population. No new safety signals were identified. CLINICALTRIALS.
GOV STUDY NUMBER: NCT01607957.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2017 |
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Erschienen: |
2017 |
Enthalten in: |
Zur Gesamtaufnahme - volume:19 |
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Enthalten in: |
Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico - 19(2017), 2 vom: 09. Feb., Seite 227-235 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Longo-Muñoz, F [VerfasserIn] |
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Links: |
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Anmerkungen: |
Date Completed 14.02.2017 Date Revised 09.12.2020 published: Print-Electronic ClinicalTrials.gov: NCT01607957 Citation Status MEDLINE |
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doi: |
10.1007/s12094-016-1528-7 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM262667703 |
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245 | 1 | 0 | |a Efficacy of trifluridine and tipiracil (TAS-102) versus placebo, with supportive care, in a randomized, controlled trial of patients with metastatic colorectal cancer from Spain |b results of a subgroup analysis of the phase 3 RECOURSE trial |
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500 | |a published: Print-Electronic | ||
500 | |a ClinicalTrials.gov: NCT01607957 | ||
500 | |a Citation Status MEDLINE | ||
520 | |a PURPOSE: TAS-102 is a combination of the thymidine-based nucleoside analog trifluridine and the thymidine phosphorylase inhibitor tipiracil. Efficacy and safety of TAS-102 in patients with metastatic colorectal cancer (mCRC) refractory or intolerant to standard therapies were evaluated in the phase 3 RECOURSE trial. Results of RECOURSE demonstrated significant improvement in overall survival (OS) and progression-free survival (PFS) with TAS-102 versus placebo [hazard ratio (HR) = 0.68 and 0.48 for OS and PFS, respectively; both P < 0.001]. The current analysis evaluates efficacy and safety of TAS-102 in the RECOURSE Spanish subgroup | ||
520 | |a METHODS: Primary and key secondary endpoints were evaluated in a post hoc analysis of the RECOURSE Spanish subgroup, using univariate and multivariate analyses. Safety and tolerability were reported with descriptive statistics | ||
520 | |a RESULTS: The RECOURSE Spanish subgroup included 112 patients (mean age 61 years, 62 % male). Median OS was 6.8 months in the TAS-102 group (n = 80) versus 4.6 months in the placebo group (n = 32) [HR = 0.47; 95 % confidence interval (CI): 0.28-0.78; P = 0.0032). Median PFS was 2.0 months in the TAS-102 group and 1.7 months in the placebo group (HR = 0.47; 95 % CI: 0.30-0.74; P = 0.001). Eighty (100 %) TAS-102 versus 31 (96.9 %) placebo patients had adverse events (AEs). The most common drug-related ≥Grade 3 AE was neutropenia (40 % TAS-102 versus 0 % placebo). There was 1 (1.3 %) case of febrile neutropenia in the TAS-102 group versus none in the placebo group | ||
520 | |a CONCLUSIONS: In the RECOURSE Spanish subgroup, TAS-102 was associated with significantly improved OS and PFS versus placebo, consistent with the overall RECOURSE population. No new safety signals were identified. CLINICALTRIALS | ||
520 | |a GOV STUDY NUMBER: NCT01607957 | ||
650 | 4 | |a Clinical Trial, Phase III | |
650 | 4 | |a Comparative Study | |
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