A Phase I dose-escalation study of third-line regorafenib with trifluridine/tipiracil in metastatic colorectal cancer.
Future Oncol
; 17(25): 3309-3319, 2021 Sep.
Article
em En
| MEDLINE
| ID: mdl-33993741
Lay abstract Many patients with metastatic colorectal cancer need a sequence of different treatments over time. Regorafenib and trifluridine/tipiracil (also called TAS-102) are two drugs which are both used late in this sequence of treatments, but there is no rule as to which should be used first. Both drugs have very different mechanisms of action, and it might be beneficial to patients to administer them both at the same time as a combination treatment, instead of sequential treatment. We therefore conducted a Phase Ib study with a small number of patients to investigate whether this combined treatment would be feasible and safe. The study was designed to test the drug combination at different doses, and we found that treatment with trifluridine/tipiracil at 25 mg/m2 twice daily combined with regorafenib at 120 mg daily had acceptable side effects and is likely to be safe for use in future clinical trials. Efficacy results suggest that combined treatment with both drugs may extend patient's life span. However, these observations are preliminary and need testing in further clinical trials. Clinical trial registration: EudraCT 2016-001968-11; NCT03305913 (ClinicalTrials.gov).
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Compostos de Fenilureia
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Piridinas
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Pirrolidinas
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Timina
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Neoplasias Colorretais
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Protocolos de Quimioterapia Combinada Antineoplásica
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Trifluridina
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Hipertensão
Tipo de estudo:
Diagnostic_studies
Limite:
Adult
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Aged
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Female
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Humans
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Male
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Middle aged
Idioma:
En
Ano de publicação:
2021
Tipo de documento:
Article