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Patient-reported outcomes for axitinib vs sorafenib in metastatic renal cell carcinoma: phase III (AXIS) trial.

ABSTRACT: Axitinib demonstrated greater progression-free survival vs sorafenib in a phase III study of previously treated patients with metastatic renal cell carcinoma. Here, we report patient-reported kidney-specific symptoms and health status, measured by the Functional Assessment of Cancer Therapy (FACT) Kidney Cancer Symptom Index (FKSI) and the European Quality of Life self-report questionnaire (EQ-5D).In all, 723 patients received axitinib (starting dose 5 mg twice daily (b.i.d.)) or sorafenib (400 mg b.i.d.). The FKSI-15, including the disease-related symptoms (FKSI-DRS) subscale, was administered on day 1 before dosing, every 4 weeks and at end of treatment (EOT)/withdrawal. Statistical methods included a mixed-effects repeated-measures model.At baseline, patients in both arms had relatively high mean FSKI-15 and FKSI-DRS scores, comparable to the general US population. Subsequent on-treatment overall mean scores were similar between axitinib and sorafenib, and there was no substantial decline during treatment. Scores substantially worsened at EOT, mainly due to disease progression.Patient-reported outcomes were comparable for second-line axitinib and sorafenib and were maintained at relatively high levels while on treatment, but worsened at EOT. As duration of treatment was longer with axitinib than sorafenib, time to worsening of symptoms can be delayed longer with axitinib.

SUBMITTER: Cella D

PROVIDER: S-EPMC3668468 | biostudies-literature | 2013 Apr

REPOSITORIES: biostudies-literature

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Patient-reported outcomes for axitinib vs sorafenib in metastatic renal cell carcinoma: phase III (AXIS) trial.

Cella D D Escudier B B Rini B B Chen C C Bhattacharyya H H Tarazi J J Rosbrook B B Kim S S Motzer R R

British journal of cancer 20130411 8

<h4>Background</h4>Axitinib demonstrated greater progression-free survival vs sorafenib in a phase III study of previously treated patients with metastatic renal cell carcinoma. Here, we report patient-reported kidney-specific symptoms and health status, measured by the Functional Assessment of Cancer Therapy (FACT) Kidney Cancer Symptom Index (FKSI) and the European Quality of Life self-report questionnaire (EQ-5D).<h4>Methods</h4>In all, 723 patients received axitinib (starting dose 5 mg twice ...[more]

PMID: 23579211

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Project description:ObjectiveTo evaluate patient-reported outcome (PRO) data from the IMmotion150 study. The phase 2 IMmotion150 study showed improved progression-free survival with atezolizumab plus bevacizumab vs sunitinib in patients with programmed death-ligand 1 (PD-L1)+ tumours and suggested activity of atezolizumab monotherapy in previously untreated metastatic renal cell carcinoma (mRCC).Patients and methodsPatients with previously untreated mRCC were randomised to atezolizumab 1200 mg intravenously (i.v.) every 3 weeks (n = 103), the atezolizumab regimen plus bevacizumab 15 mg/kg i.v. every 3 weeks (n = 101), or sunitinib 50 mg orally daily (4 weeks on, 2 weeks off; n = 101). The MD Anderson Symptom Inventory (MDASI) and Brief Fatigue Inventory (BFI) were administered on days 1 and 22 of each 6-week cycle. Time to deterioration (TTD), change from baseline in MDASI core and RCC symptom severity, interference with daily life, and BFI fatigue severity and interference scores were reported for all comers. The TTD was the first ≥2-point score increase over baseline. Absolute effect size ≥0.2 suggested a clinically important difference with checkpoint inhibitor therapy vs sunitinib.ResultsCompletion rates were >90% at baseline and ≥80% at most visits. Delayed TTD in core and RCC symptoms, symptom interference, fatigue, and fatigue-related interference was observed with atezolizumab (both alone and in combination) vs sunitinib. Improved TTD (hazard ratio [HR], 95% confidence interval [CI]) was more pronounced with atezolizumab monotherapy: core symptoms, 0.39 (0.22-0.71); RCC symptoms, 0.22 (0.12-0.41); and symptom interference, 0.36 (0.22-0.58). Change from baseline by visit, evaluated by the MDASI, also showed a trend favouring atezolizumab monotherapy vs sunitinib. Small sample sizes may have limited the ability to draw definitive conclusions.ConclusionPROs suggested that atezolizumab alone or with bevacizumab maintained daily function compared with sunitinib. Notably, symptoms were least severe with atezolizumab alone vs sunitinib (IMmotion150; ClinicalTrials.gov Identifier: NCT01984242).

Dataset Information

Patient-reported outcomes for axitinib vs sorafenib in metastatic renal cell carcinoma: phase III (AXIS) trial.

Publications

Patient-reported outcomes for axitinib vs sorafenib in metastatic renal cell carcinoma: phase III (AXIS) trial.

Similar Datasets

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