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Observed versus modelled lifetime overall survival of targeted therapies and immunotherapies for advanced non-small cell lung cancer patients - A systematic review
被引:5
作者:
Simons, Martijn
[1
,2
]
Ramaekers, Bram
[1
]
Peeters, Andrea
[1
]
Mankor, Joanne
[3
]
Paats, Marthe
[3
]
Aerts, Joachim
[3
]
van Harten, Wim
[4
,5
]
Retel, Valesca
[4
,5
]
Joore, Manuela
[1
,2
]
机构:
[1] Maastricht Univ, Med Ctr, Dept Clin Epidemiol & Med Technol Assessment, P Debyelaan 25, NL-6229 HX Maastricht, Netherlands
[2] Maastricht Univ, Care & Publ Hlth Res Inst CAPHRI, Univ Singel 40, NL-6229 ER Maastricht, Netherlands
[3] Erasmus MC, Dept Pulm Med, Doctor Molewaterpl 40, NL-3015 GD Rotterdam, Netherlands
[4] Antoni van Leeuwenhoek Hosp, Netherlands Canc Inst, Dept Psychosocial Res & Epidemiol, Plesmanlaan 121, NL-1066 CX Amsterdam, Netherlands
[5] Univ Twente, Dept Hlth Technol & Serv Res, Hallenweg 5, NL-7522 NH Enschede, Netherlands
关键词:
Non-small cell lung cancer;
Targeted therapies;
Immunotherapies;
Survival analysis;
Overall survival;
RANDOMIZED PHASE-III;
OPEN-LABEL;
1ST-LINE TREATMENT;
CARBOPLATIN-PACLITAXEL;
COMPARING GEFITINIB;
CHEMOTHERAPY;
ERLOTINIB;
DOCETAXEL;
ADENOCARCINOMA;
MULTICENTER;
D O I:
10.1016/j.critrevonc.2020.103035
中图分类号:
R73 [肿瘤学];
学科分类号:
100214 ;
摘要:
Outcomes used for the effectiveness (median) and cost-effectiveness (mean) on overall survival (OS) are different and can vary from one another. Therefore, we compared median and mean OS gains of targeted therapies and immunotherapies for stage IIIB/IV Non-small cell lung cancer and explored underlying aspect. Eligible trials were searched in PubMed, survival curves were digitized, and parametric survival models fitted to model the mean OS. Twenty-seven trials were found for targeted therapies (n = 17) and immunotherapies (n = 10). Differences between median and mean OS gains in months ranged from - 2.8 to 6.8 and - 4.9 to 0.3 for two different subgroups of targeted therapies, and -2.4 to 11.4 for immunotherapies. The mean OS gain was substantially larger for most immunotherapy trials, due to relatively long survival. Median and mean OS gains did not differ for targeted therapies. Our findings imply a potential discrepancy between the estimates of effectiveness and cost-effectiveness of cancer treatments.
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页数:12
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