Nivolumab in patients with advanced renal cell carcinoma in France: interim results of the observational, real-world WITNESS study.
advanced renal cell carcinoma
effectiveness
metastases
nivolumab
real-world data
safety
Journal
ESMO open
ISSN: 2059-7029
Titre abrégé: ESMO Open
Pays: England
ID NLM: 101690685
Informations de publication
Date de publication:
18 Jun 2024
18 Jun 2024
Historique:
received:
31
01
2024
revised:
15
05
2024
accepted:
16
05
2024
medline:
20
6
2024
pubmed:
20
6
2024
entrez:
19
6
2024
Statut:
aheadofprint
Résumé
Nivolumab is the first immune checkpoint inhibitor approved in Europe for the treatment of advanced renal cell carcinoma (aRCC) in patients resistant to prior antiangiogenic therapy. WITNESS is an ongoing, prospective, observational study designed to evaluate the effectiveness and safety of nivolumab in patients with aRCC treated in real life (or routine practice) in France (ClinicalTrials.gov identifier: NCT03455452). This study includes adult patients with a confirmed diagnosis of aRCC who have initiated nivolumab after 1-2 prior lines of antiangiogenic therapy. Endpoints include overall survival (OS), progression-free survival (PFS), duration of treatment (DOT), duration of response (DOR), overall response rate (ORR), subgroup analyses, and treatment-related adverse events (TRAEs). Results after a median follow-up of 12.3 months are presented here. A total of 325 patients with aRCC were included, of whom 38.2% had a Karnofsky score <80, 77.8% received nivolumab as second-line therapy, and 69.5% had undergone a previous nephrectomy. In the overall population, median OS was 20.5 [95% confidence interval (CI) 17.6-25.0] months and median PFS was 5.2 (95% CI 4.5-5.9) months. ORR was 34.5%, median DOT was 3.8 months, and median DOR was 16.5 months. Nivolumab was effective in different subgroups including patients with bone or glandular metastases and those receiving baseline corticosteroids. Moreover, effectiveness was observed irrespective of prior nephrectomy and line of treatment. No new safety signals were identified; TRAEs of any grade were reported in 32.0% of patients, grade ≥3 and serious TRAEs in 11.1% each, and TRAEs leading to discontinuation in 8.9%. Preliminary results of the ongoing WITNESS study confirm the real-world effectiveness and safety of nivolumab monotherapy in previously treated patients with aRCC. Treatment benefits were similar to those observed in the pivotal phase III CheckMate 025 randomized clinical trial, despite a broader, real-life study population.
Sections du résumé
BACKGROUND
BACKGROUND
Nivolumab is the first immune checkpoint inhibitor approved in Europe for the treatment of advanced renal cell carcinoma (aRCC) in patients resistant to prior antiangiogenic therapy. WITNESS is an ongoing, prospective, observational study designed to evaluate the effectiveness and safety of nivolumab in patients with aRCC treated in real life (or routine practice) in France (ClinicalTrials.gov identifier: NCT03455452).
PATIENTS AND METHODS
METHODS
This study includes adult patients with a confirmed diagnosis of aRCC who have initiated nivolumab after 1-2 prior lines of antiangiogenic therapy. Endpoints include overall survival (OS), progression-free survival (PFS), duration of treatment (DOT), duration of response (DOR), overall response rate (ORR), subgroup analyses, and treatment-related adverse events (TRAEs). Results after a median follow-up of 12.3 months are presented here.
RESULTS
RESULTS
A total of 325 patients with aRCC were included, of whom 38.2% had a Karnofsky score <80, 77.8% received nivolumab as second-line therapy, and 69.5% had undergone a previous nephrectomy. In the overall population, median OS was 20.5 [95% confidence interval (CI) 17.6-25.0] months and median PFS was 5.2 (95% CI 4.5-5.9) months. ORR was 34.5%, median DOT was 3.8 months, and median DOR was 16.5 months. Nivolumab was effective in different subgroups including patients with bone or glandular metastases and those receiving baseline corticosteroids. Moreover, effectiveness was observed irrespective of prior nephrectomy and line of treatment. No new safety signals were identified; TRAEs of any grade were reported in 32.0% of patients, grade ≥3 and serious TRAEs in 11.1% each, and TRAEs leading to discontinuation in 8.9%.
CONCLUSIONS
CONCLUSIONS
Preliminary results of the ongoing WITNESS study confirm the real-world effectiveness and safety of nivolumab monotherapy in previously treated patients with aRCC. Treatment benefits were similar to those observed in the pivotal phase III CheckMate 025 randomized clinical trial, despite a broader, real-life study population.
Identifiants
pubmed: 38897136
pii: S2059-7029(24)01371-1
doi: 10.1016/j.esmoop.2024.103602
pii:
doi:
Banques de données
ClinicalTrials.gov
['NCT03455452']
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
103602Informations de copyright
Copyright © 2024 The Authors. Published by Elsevier Ltd.. All rights reserved.