Effects of sintilimab plus chemotherapy as first-line treatment on health-related quality of life in patients with advanced esophageal squamous cell carcinoma: results from the randomized phase 3 ORIENT-15 study.
EClinicalMedicine
; 72: 102623, 2024 Jun.
Article
en En
| MEDLINE
| ID: mdl-38800802
ABSTRACT
Background:
In ORIENT-15 study, sintilimab plus chemotherapy demonstrated significant improvement on overall survival (OS) versus placebo plus chemotherapy in first-line treatment of advanced esophageal squamous cell carcinoma (ESCC). Here, we report effect of sintilimab plus chemotherapy on health-related quality of life (HRQoL) in patients with advanced ESCC.Methods:
From December 14, 2018 to August 28, 2022, HRQoL was evaluated in all randomized patients using European Organization for Research and Treatment of Cancer (EORTC) Quality of Life Questionnaire Core 30 items (QLQ-C30), EORTC Quality of Life Questionnaire Oesophageal Cancer Module 18 items (QLQ-OES18), and visual analogue scale (VAS) of the EuroQol five-dimensional five-level questionnaire (EQ-5D-5L). Mean scores of each scale were described by treatment group through week 60. Least-squares mean (LSM) score change from baseline through week 24 were analyzed using the mixed-model repeated-measures method. Time to the first onset of deterioration (TTD) and OS for each scale were estimated. Clinical Trials Registration NCT03748134.Findings:
As of August 28, 2022, 689 of 690 enrolled patients were assessed for HRQoL analysis (sintilimab group 340, placebo group 349). Median follow-up was 32.2 months. Differences in LSM favored sintilimab over placebo for QLQ-C30 social functioning (LSM difference 3.06, 95% CI 0.55 to 5.57; P = 0.0170), pain (-2.24, 95% CI -4.30 to -0.17; P = 0.0337), fatigue (-2.24, 95% CI -4.46 to -0.02; P = 0.0479), constipation (-3.27, 95% CI -5.49 to -1.05; P = 0.0039), QLQ-OES18 pain (-1.77, 95% CI -3.11 to -0.43; P = 0.0097), trouble swallowing saliva (-2.09, 95% CI -3.77 to -0.42; P = 0.0146), and choked when swallowing (-3.23, 95% CI -5.60 to -0.86; P = 0.0076). TTD favored sintilimab over placebo for QLQ-OES18 dysphagia (Hazard ratio [HR] 0.76, 95% CI 0.61-0.94, P = 0.0104), and trouble swallowing saliva (HR 0.48, 95% CI 0.35-0.67, P < 0.0001). Improved OS were observed in patients with better performance in several functioning and symptom scales of QLQ-C30 and QLQ-QES18.Interpretation:
The statistically significant differences of several HRQoL scales and improvements in delayed deterioration observed in our study further support the use of sintilimab plus chemotherapy as first-line treatment for advanced ESCC.Funding:
This study was funded by Innovent Biologics and was co-funded by Eli Lilly.
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EClinicalMedicine
Año:
2024
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Article