Results 211 to 220 of about 701,274 (266)

Prolonged Time From Symptoms to Diagnosis Is Associated With an Inferior Progression-Free Survival in Diffuse Large B-Cell Lymphoma. [PDF]

open access: yesCancer Med
Tokola S   +16 more
europepmc   +1 more source

Tissue and peripheral T cell receptor repertoire predicts immunotherapy response and progression-free survival in NSCLC patients. [PDF]

open access: yesSci Rep
Pino-González M   +8 more
europepmc   +1 more source

Concordance index: Surrogacy of progression-free survival for overall survival

Contemporary Clinical Trials, 2021
In oncology clinical trials, the primary endpoint is often time to an event of clinical interest, e.g., time to disease progression or time to death. As a result, progression-free survival (PFS: the time from initiation of treatment till disease progression or death whichever occurs first) and overall survival (OS: the time from initiation of treatment
Yiwei, Fan, Guosheng, Yin
openaire   +2 more sources

The heterogeneity effect of surveillance intervals on progression free survival

Journal of Applied Statistics, 2022
Progression-free survival (PFS) is an increasingly important surrogate endpoint in cancer clinical trials. However, the true time of progression is typically unknown if the evaluation of progression status is only scheduled at given surveillance intervals.
Zihang Zhong   +6 more
openaire   +2 more sources

Alternatives to the Kaplan–Meier estimator of progression-free survival

The International Journal of Biostatistics, 2020
Abstract Progression-free survival (PFS), defined as the time from randomization to progression of disease or death, has been indicated as an endpoint to support accelerated approval of certain cancer drugs by the U.S. FDA. The standard Kaplan–Meier (KM) estimator of PFS, however, can result in significantly biased estimates.
Zhang, Jenny J.   +3 more
openaire   +2 more sources

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