Estimating survival scenarios in advanced or metastatic gastric and oesophageal adenocarcinoma: a systematic review of randomised-controlled trials.
Curr Med Res Opin
; : 1-19, 2024 Jul 04.
Article
em En
| MEDLINE
| ID: mdl-38961804
ABSTRACT
Background:
We aimed to summarize survival data from RCTs in patients with GO adenocarcinoma; estimate and explain worst-, typical- and best-case-scenarios of survival time; and determine if simple multiples of median overall survival (mOS) could estimate these percentiles.Methods:
We systematically searched RCTs of systemic therapies for GO adenocarcinoma published 2000-2022. The following key percentiles were extracted from overall survival curves 90th (worst-case), 75th (lower-typical), 25th (upper-typical), and 10th (best-case). We tested if these percentiles could be estimated by simple multiples of mOS 0.25 of the median for the 90th percentile, 0.5 for 75th, 2 for 25th, and 3 for 10th.Results:
We identified 44 trials (22,447 participants). For first line chemotherapy and immunotherapy combined (CI) trials (n = 3) worst-to-best case survival time ranged from 4 months to not reached, compared to 3-30 months for other trials (n = 27) and 1-23 months for subsequent line (n = 14). Simple multiples of mOS accurately estimated the following survival percentiles 90th (n = 3/3 trials), 75th (n = 3/3) and 25th (n = 2/3) in first line CI trials. In other first line trials, the mOS accurately estimated the 90th survival percentile in n = 22/27 trials, 75th percentile in n = 26/27, 25th percentile 27/27 and 10th percentile in 22/27. Simple multiples of the mOS accurately predicted the 90th, 75th, 25th and 10th survival percentiles in majority of trials of second and subsequent line apart from chemotherapy and immunotherapy only trials.Conclusion:
We provide realistic, evidence-based prognostic information as scenarios for survival time which can inform clinical decision-making. Simple multiples of the mOS accurately estimated the percentiles for most groups.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Idioma:
En
Revista:
Curr Med Res Opin
Ano de publicação:
2024
Tipo de documento:
Article
País de afiliação:
Austrália