activity
20182025
most citedBayesian local exchangeability design for phase II basket trials

11 citations · 29 across the 10 of their papers we have counts for

collaborators

10 papers

stat.ME2025

Correlation Matters! Streamlining the Sample Size Procedure with Composite Time-to-event Endpoints

Yunhan Mou, Fan Li, Denise Esserman +1

Composite endpoints are widely used in cardiovascular clinical trials to improve statistical efficiency while preserving clinical relevance. The Win Ratio (WR) measure and more gen…

stat.ME2023

Power calculation for cross-sectional stepped wedge cluster randomized trials with a time-to-event endpoint

Mary Ryan Baumann, Denise Esserman, Monica Taljaard +1

Stepped wedge cluster randomized trials (SW-CRTs) are a form of randomized trial whereby clusters are progressively transitioned from control to intervention, with the timing of tr…

stat.ME2023

Group sequential two-stage preference designs

Ruyi Liu, Fan Li, Denise Esserman +1

The two-stage preference design (TSPD) enables the inference for treatment efficacy while allowing for incorporation of patient preference to treatment. It can provide unbiased est…

stat.ME2023

Bayesian pathway analysis over brain network mediators for survival data

Xinyuan Tian, Fan Li, Li Shen +2

Technological advancements in noninvasive imaging facilitate the construction of whole brain interconnected networks, known as brain connectivity. Existing approaches to analyze br…

stat.ME2023★ 6 cited

Maximin optimal cluster randomized designs for assessing treatment effect heterogeneity

Mary M. Ryan, Denise Esserman, Fan Li

Cluster randomized trials (CRTs) are studies where treatment is randomized at the cluster level but outcomes are typically collected at the individual level. When CRTs are employed…

stat.ME2022★ 1 cited

Bayesian semi-parametric inference for clustered recurrent events with zero-inflation and a terminal event/4163305

Xinyuan Tian, Maria Ciarleglio, Jiachen Cai +4

Recurrent event data are common in clinical studies when participants are followed longitudinally, and are often subject to a terminal event. With the increasing popularity of larg…

stat.ME2021★ 3 cited

Competing risks regression for clustered survival data via the marginal additive subdistribution hazards model

Xinyuan Chen, Denise Esserman, Fan Li

A population-averaged additive subdistribution hazards model is proposed to assess the marginal effects of covariates on the cumulative incidence function and to analyze correlated…

stat.ME2021★ 11 cited

Bayesian local exchangeability design for phase II basket trials

Yilin Liu, Michael Kane, Denise Esserman +3

We propose an information borrowing strategy for the design and monitoring of phase II basket trials based on the local multisource exchangeability assumption between baskets (dise…

stat.ME2020★ 8 cited

Estimation of ascertainment bias and its effect on power in clinical trials with time-to-event outcomes

E. J. Greene, P. Peduzzi, J. Dziura +4

While the gold standard for clinical trials is to blind all parties -- participants, researchers, and evaluators -- to treatment assignment, this is not always a possibility. When…

math.ST2018

The maximum negative hypergeometric distribution

Daniel Zelterman

An urn contains a known number of balls of two different colors. We describe the random variable counting the smallest number of draws needed in order to observe at least o…