1. Pooled safety analysis from phase III studies of trifluridine/tipiracil in patients with metastatic gastric or gastroesophageal junction cancer and metastatic colorectal cancer
- Author
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Van Cutsem, E, Hochster, H, Shitara, K, Mayer, R, Ohtsu, A, Falcone, A, Yoshino, T, Doi, T, Ilson, DH, Arkenau, H-T, George, B, Benhadji, KA, Makris, L, Tabernero, J, Institut Català de la Salut, [Van Cutsem E] University Hospitals Gasthuisberg Leuven and KU Leuven, Leuven, Belgium. [Hochster H] Rutgers Cancer Institute, New Brunswick, USA. [Shitara K, Ohtsu A] National Cancer Center Hospital East, Chiba, Japan. [Mayer R] Dana-Farber Cancer Institute, Boston, USA. [Falcone A] Azienda Ospedaliero Universitaria Pisana, Pisa, Italy. [Tabernero J] Vall d’Hebron Hospital Universitari, Barcelona, Spain. Vall d’Hebron Institute of Oncology (VHIO), Barcelona, Spain. UVic-UCC, IOB-Quiron, Barcelona, Spain, and Vall d'Hebron Barcelona Hospital Campus
- Subjects
safety ,renal impairment ,MECHANISM ,Adult ,Cancer Research ,Pyrrolidines ,Neutropenia ,HEPATOTOXICITY ,Medicaments antineoplàstics - Ús terapèutic ,Otros calificadores::Otros calificadores::/farmacoterapia [Otros calificadores] ,metastatic gastric cancer ,Other subheadings::Other subheadings::/drug therapy [Other subheadings] ,trifluridine/tipiracil ,Trifluridine ,Neoplasms::Neoplasms by Site::Digestive System Neoplasms::Gastrointestinal Neoplasms [DISEASES] ,Stomach Neoplasms ,neoplasias::neoplasias por localización::neoplasias del sistema digestivo::neoplasias gastrointestinales [ENFERMEDADES] ,MANAGEMENT ,neutropenia ,Humans ,Other subheadings::/therapeutic use [Other subheadings] ,Uracil ,Aparell digestiu - Càncer - Tractament ,Science & Technology ,Otros calificadores::/uso terapéutico [Otros calificadores] ,metastatic colorectal cancer ,TAS-102 MONOTHERAPY ,ANTIMETABOLITE ,acciones y usos químicos::acciones farmacológicas::usos terapéuticos::antineoplásicos [COMPUESTOS QUÍMICOS Y DROGAS] ,CHEMOTHERAPY ,Oncology ,Frontotemporal Dementia ,Colonic Neoplasms ,5-FLUOROURACIL ,Esophagogastric Junction ,Chemical Actions and Uses::Pharmacologic Actions::Therapeutic Uses::Antineoplastic Agents [CHEMICALS AND DRUGS] ,Colorectal Neoplasms ,Life Sciences & Biomedicine ,Thymine - Abstract
Metastatic colorectal cancer; Renal impairment; Safety Cáncer colorrectal metastásico; Insuficiencia renal; Seguridad Càncer colorectal metastàtic; Insuficiència renal; Seguretat Background Trifluridine/tipiracil (FTD/TPI) showed clinical benefit, including improved survival and manageable safety in previously treated patients with metastatic colorectal (mCRC) or gastric/gastroesophageal junction (mGC/GEJC) cancer in the phase III RECOURSE and TAGS trials, respectively. A pooled analysis was conducted to further characterize FTD/TPI safety, including management of haematologic toxicities and use in patients with renal or hepatic impairment. Patients and methods Adults with ≥2 prior regimens for advanced mGC/GEJC or mCRC were randomized (2 : 1) to FTD/TPI [35 mg/m2 twice daily days 1-5 and 8-12 (28-day cycle); same dosage in both trials] or placebo plus best supportive care. Adverse events (AEs) were summarized in the safety population (patients who received ≥1 dose) and analysed by renal/hepatic function. Results TAGS and RECOURSE included 335 and 533 FTD/TPI-treated and 168 and 265 placebo-treated patients, respectively. Overall safety of FTD/TPI was similar in TAGS and RECOURSE. Haematologic (neutropenia, anaemia) and gastrointestinal (nausea, diarrhoea) AEs were most commonly observed. Laboratory-assessed grade 3-4 neutropenia occurred in 37% (TAGS)/38% (RECOURSE) of FTD/TPI-treated patients (median onset: 29 days/55 days), and 96% (TAGS)/97% (RECOURSE) of cases resolved regardless of renal/hepatic function. Supportive medications for neutropenia were received by 17% (TAGS) and 9% (RECOURSE); febrile neutropenia was reported in 2% and 4%, respectively. Overall grade ≥3 AEs were more frequent in patients with moderate renal impairment [81% (TAGS); 85% (RECOURSE)] versus normal renal function (74%; 67%); anaemia and neutropenia were more common in patients with renal impairment. FTD/TPI safety (including haematologic AEs) was consistent across patients with normal and mildly impaired hepatic function. Conclusions These results support FTD/TPI as a well-tolerated treatment in patients with mGC/GEJC or mCRC, with a consistent safety profile. Safety was largely similar in patients with normal or mildly impaired renal/hepatic function; however, patients with renal impairment should be monitored for haematologic toxicities. This work was supported by Taiho Oncology, Inc. and Taiho Pharmaceutical (no grant number). This analysis was funded by Taiho Oncology, Inc. Professional medical writing and editorial assistance were provided by Vasupradha Vethantham, Meredith Kalish, and Jennifer L. Robertson at Ashfield MedComms, an Inizio company, funded by Taiho Oncology, Inc.
- Published
- 2022