中文
相关论文

相关论文: A Bayesian hierarchical mixture cure modelling fra…

200 篇论文

Determining the extent to which a patient is benefiting from cancer therapy is challenging. Criteria for quantifying the extent of "tumor response" observed within a few cycles of treatment have been established for various types of solid…

统计方法学 · 统计学 2020-09-18 Jie Zhou , Xun Jiang , H. Amy Xia , Peng Wei , Brian P. Hobbs

Immune checkpoint inhibitor--based therapies often produce heterogeneous survival responses, including early risk, delayed treatment benefit, and durable long-term survival in a subset of patients. In these settings, conventional summary…

统计方法学 · 统计学 2026-04-28 Yi-Cheng Tai , Weijing Wang , Jedd D. Wolchok , Martin T. Wells

In recent years, mixture cure models have gained increasing popularity in survival analysis as an alternative to the Cox proportional hazards model, particularly in settings where a subset of patients is considered cured. The proportional…

统计方法学 · 统计学 2025-12-10 Fatih Kızılaslan , Valeria Vitelli

Heterogeneous treatment effect estimation is critical in oncology, particularly in multi-arm trials with overlapping therapeutic components and long-term survivors. These shared mechanisms pose a central challenge to identifying causal…

统计方法学 · 统计学 2025-10-29 Peter Chang , John Kairalla , Arkaprava Roy

Joint modeling of longitudinal and survival data has become increasingly important in medical research, particularly for understanding disease progression in chronic conditions where both repeated biomarker measurements and time-to-event…

统计方法学 · 统计学 2025-12-30 Nithisha Suryadevara , Vivek Reddy Srigiri

Analysis of lifetime data from epidemiological studies or destructive testing often involves current status censoring, wherein individuals are examined only once and their event status is recorded only at that specific time point. In…

统计方法学 · 统计学 2024-10-15 Pavithra Hariharan , P. G. Sankaran

The Mixture Cure (MC) models constitute an appropriate and easily interpretable method when studying a time-to-event variable in a population comprised of both susceptible and cured individuals. In literature, those models usually assume…

统计方法学 · 统计学 2024-12-10 Georgios Karakatsoulis

Patient-level health economic data collected alongside clinical trials are an important component of the process of technology appraisal, with a view to informing resource allocation decisions. For end of life treatments, such as cancer…

应用统计 · 统计学 2020-11-24 Andrea Gabrio

In this article, we develop nonparametric inference methods for comparing survival data across two samples, which are beneficial for clinical trials of novel cancer therapies where long-term survival is a critical outcome. These therapies,…

统计方法学 · 统计学 2024-09-05 Yi-Cheng Tai , Weijing Wang , Martin T. Wells

In early-phase cancer clinical trials, the limited availability of data presents significant challenges in developing a framework to efficiently quantify treatment effectiveness. To address this, we propose a novel utility-based Bayesian…

统计方法学 · 统计学 2025-06-10 Saurabh Bhandari , Michael J. Daniels , Chenguang Wang

Comparing the survival times among two groups is a common problem in time-to-event analysis, for example if one would like to understand whether one medical treatment is superior to another. In the standard survival analysis setting, there…

统计方法学 · 统计学 2023-07-07 Dennis Dobler , Eni Musta

We consider Bayesian hierarchical models for survival analysis, where the survival times are modeled through an underlying diffusion process which determines the hazard rate. We show how these models can be efficiently treated by means of…

统计理论 · 数学 2010-10-11 Gareth O. Roberts , Laura M. Sangalli

We propose a comprehensive Bayesian joint modeling framework for zero-inflated longitudinal count data and time-to-event outcomes, explicitly incorporating a cure fraction to account for subjects who never experience the event. The…

统计方法学 · 统计学 2025-08-27 Taban Baghfalaki , Mojtaba Ganjali

Joint models have proven to be an effective approach for uncovering potentially hidden connections between various types of outcomes, mainly continuous, time-to-event, and binary. Typically, longitudinal continuous outcomes are…

Progress in immunotherapy revolutionized the treatment landscape for advanced lung cancer, raising survival expectations beyond those that were historically anticipated with this disease. In the present study, we describe the methods for…

应用统计 · 统计学 2019-11-25 Lizet Sanchez , Patricia Lorenzo-Luaces , Claudia Fonte , Agustin Lage

Approving and assessing new drugs is complex because multiple criteria must be considered simultaneously. A common approach is benefit-risk analysis, often conducted within a Bayesian framework to account for uncertainty and combine data…

统计方法学 · 统计学 2026-05-05 Konstantinos Vamvourellis , Konstantinos Kalogeropoulos , Lawrence Phillips

Cure models in survival analysis deal with populations in which a part of the individuals cannot experience the event of interest. Mixture cure models consider the target population as a mixture of susceptible and non-susceptible…

统计计算 · 统计学 2018-06-26 Elena Lázaro , Carmen Armero , Virgilio Gómez-Rubio

Complex data features, such as unmodelled censored event times and variables with time-dependent effects, are common in cancer recurrence studies and pose challenges for Bayesian survival modelling. Current methodologies for predictive…

统计方法学 · 统计学 2026-01-12 Saku Suorsa , Aki Vehtari

To address an important risk classification issue that arises in clinical practice, we propose a new mixture model via latent cure rate markers for survival data with a cure fraction. In the proposed model, the latent cure rate markers are…

应用统计 · 统计学 2009-10-12 Sungduk Kim , Yingmei Xi , Ming-Hui Chen

Background: Comparative effectiveness research using network meta-analysis can present a hierarchy of competing treatments, from the least to most preferable option. However, the research question associated with the hierarchy of multiple…

‹ 上一页 1 2 3 10 下一页 ›