A randomised phase 2 study comparing different dose approaches of induction treatment of regorafenib in previously treated metastatic colorectal cancer patients (REARRANGE trial)
Purpose: The purpose of this article is to evaluate the safety of two regorafenib dose-escalation approaches in refractory metastatic colorectal cancer (mCRC) patients. Patients and methods: Patients with mCRC and progression during or within 3 months following their last standard chemotherapy regim...
| Autores: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2022 |
| País: | España |
| Institución: | Institut d’Investigació Biomèdica Sant Pau (IIB Sant Pau) |
| Repositorio: | r-IIB SANT PAU. Repositorio Institucional de Producción Científica del Instituto de Investigación Biomédica Sant Pau |
| OAI Identifier: | oai:iibsantpau.fundanetsuite.com:p15728 |
| Acceso en línea: | https://iibsantpau.fundanetsuite.com/Publicaciones/ProdCientif/PublicacionFrw.aspx?id=15728 https://ddd.uab.cat/record/275167 |
| Access Level: | acceso abierto |
| Palabra clave: | aflibercept alanine aminotransferase bevacizumab cetuximab fluoropyrimidine irinotecan oxaliplatin panitumumab regorafenib carbanilamide derivative pyridine derivative adult aged alanine aminotransferase blood level Article asthenia cancer chemotherapy cancer growth cancer patient cancer survival controlled study decreased appetite drug dose comparison drug dose escalation drug safety fatigue female follow up hand foot syndrome human hypertension hypokalemia major clinical study male metastatic colorectal cancer open study overall survival phase 2 clinical trial proteinuria randomized controlled trial rash side effect clinical trial colon tumor colorectal tumor pathology rectum tumor Colonic Neoplasms Colorectal Neoplasms Humans Phenylurea Compounds Pyridines Rectal Neoplasms |
| Sumario: | Purpose: The purpose of this article is to evaluate the safety of two regorafenib dose-escalation approaches in refractory metastatic colorectal cancer (mCRC) patients. Patients and methods: Patients with mCRC and progression during or within 3 months following their last standard chemotherapy regimen were randomised to receive the approved dose of regorafenib of 160 mg QD (arm A) or 120 mg QD (arm B) administered as 3 weeks of treatment followed by 1 week off, or 160 mg QD 1 week on/1 week off (arm C). The primary end-point was the percentage of patients with G3/G4 treatment-related adverse events (AEs) in each arm. Results: There were 299 patients randomly assigned to arm A (n = 101), arm B (n = 99), or arm C (n = 99); 297 initiated treatments (arm A n = 100, arm B n = 98, arm C n = 99: population for safety analyses). G3/4 treatment-related AEs occurred in 60%, 55%, and 54% of patients in arms A, B, and C, respectively. The most common G3/4 AEs were hypertension (19, 12, and 20 patients), fatigue (20, 14, and 15 patients), hypokalemia (11, 7, and 10 patients), and hand–foot skin reaction (8, 7, and 3 patients). Median overall survival was 7.4 (IQR 4.0–13.7) months in arm A, 8.6 (IQR 3.8–13.4) in arm B, and 7.1 (IQR 4.4–12.4) in arm C. Conclusions: The alternative regorafenib dosing schedules were feasible and safe in patients with mCRC who had been previously treated with standard therapy. There was a higher numerical improvement on the most clinically relevant AEs in the intermittent dosing arm, particularly during the relevant first two cycles. Clinicaltrials.gov identifier: NCT02835924. © 2022 The Author(s) |
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