Evidence map›Paper›PMID 27775814›Full record

ArticleBiometrics2017

A subgroup cluster-based Bayesian adaptive design for precision medicine.

Wentian Guo, Yuan Ji, Daniel V T Catenacci

Abstract read
In one paragraph

Article in Biometrics, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

15 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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  8. Innovative trial design in precision oncology.Seminars in cancer biology · 2022
    Review
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors.

Wentian GuoDepartment of Biostatistics, School of Public Health, Fudan University, Shanghai, China.
Yuan JiProgram of Computational Genomics and Medicine, Northshore University HealthSystem.
Daniel V T CatenacciDepartment of Medicine, Section of Hematology and Oncology.

Funding

PANGEA: Personalized Antibodies for GastroEsophageal Adenocarcinoma Pilot TrialK23CA178203 · NCI · UNIVERSITY OF CHICAGO · PI CATENACCI, DANIEL · 2014 to 2016
$507k
NCI NIH HHS K23 CA178203
6 · The paper itself

Abstract

In precision medicine, a patient is treated with targeted therapies that are predicted to be effective based on the patient's baseline characteristics such as biomarker profiles. Oftentimes, patient subgroups are unknown and must be learned through inference using observed data. We present SCUBA, a Subgroup ClUster-based Bayesian Adaptive design aiming to fulfill two simultaneous goals in a clinical trial, 1) to treatments enrich the allocation of each subgroup of patients to their precision and desirable treatments and 2) to report multiple subgroup-treatment pairs (STPs). Using random partitions and semiparametric Bayesian models, SCUBA provides coherent and probabilistic assessment of potential patient subgroups and their associated targeted therapies. Each STP can then be used for future confirmatory studies for regulatory approval. Through extensive simulation studies, we present an application of SCUBA to an innovative clinical trial in gastroesphogeal cancer.

Indexed as

Precision MedicineBayes TheoremBiomarkersHumansNeoplasmsResearch DesignBiomarkersAdaptive designBayesian nonparametricsDirichlet processEnrichment designsPersonalized therapyReversible jump MCMC

Identifiers

PMID27775814
PMCPMC5923898

What OpenQuestion holds

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.