Evidence map›Paper›PMID 35236355›Full record

ArticleBMC medical informatics and decision making2022

A treatment recommender clinical decision support system for personalized medicine: method development and proof-of-concept for drug resistant tuberculosis.

Lennert Verboven, Toon Calders, Steven Callens, John Black, Gary Maartens, Kelly E Dooley, Samantha Potgieter, Robin M Warren, Kris Laukens, Annelies Van Rie

Abstract read
In one paragraph

Article in BMC medical informatics and decision making, 2022. 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. Data-driven decision making in patient management: a systematic review.BMC medical informatics and decision making · 2025
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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

10 authors.

Lennert VerbovenTorch Consortium FAMPOP Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium. Lennert.verboven@uantwerpen.be.
Toon CaldersADReM Data Lab, Department of Computer Science, University of Antwerp, Antwerp, Belgium.
Steven CallensDepartment of Internal Medicine and Infectious Diseases, Ghent University Hospital, Ghent, Belgium.
John BlackDepartment of Internal Medicine, University of Cape Town and Livingstone Hospital, Port Elizabeth, South Africa.
Gary MaartensDivision of Clinical Pharmacology, Department of Medicine, University of Cape Town, Cape Town, South Africa.
Kelly E DooleyDivisions of Clinical Pharmacology and Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
Samantha PotgieterDivision of Infectious Diseases, Department of Internal Medicine, Faculty of Health Sciences, University of the Free State, Bloemfontein, South Africa.
Robin M WarrenDivision of Molecular Biology and Human Genetics, DSI-NRF Centre of Excellence for Biomedical Tuberculosis Research, SAMRC Centre for Tuberculosis Research, Stellenbosch University, Cape Town, South Africa.
Kris LaukensADReM Data Lab, Department of Computer Science, University of Antwerp, Antwerp, Belgium.
Annelies Van RieTorch Consortium FAMPOP Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium.

Funding

Ph2a Study: Rifampin, Merrem, Augmentin for Tuberculosis IND 129159; 12/31/2015R01FD005724 · FDA · JOHNS HOPKINS UNIVERSITY · PI DOOLEY, KELLY E. · 2017 to 2020
$2.0M
Mentoring Investigators in HIV and Tuberculosis Therapeutics ResearchK24AI150349 · NIAID · VANDERBILT UNIVERSITY MEDICAL CENTER · PI DOOLEY, KELLY E. · 2020 to 2025
$789k
FDA HHS R01 FD005724NIAID NIH HHS K24 AI150349
6 · The paper itself

Abstract

backgroundPersonalized medicine tailors care based on the patient's or pathogen's genotypic and phenotypic characteristics. An automated Clinical Decision Support System (CDSS) could help translate the genotypic and phenotypic characteristics into optimal treatment and thus facilitate implementation of individualized treatment by less experienced physicians.

methodsWe developed a hybrid knowledge- and data-driven treatment recommender CDSS. Stakeholders and experts first define the knowledge base by identifying and quantifying drug and regimen features for the prototype model input. In an iterative manner, feedback from experts is harvested to generate model training datasets, machine learning methods are applied to identify complex relations and patterns in the data, and model performance is assessed by estimating the precision at one, mean reciprocal rank and mean average precision. Once the model performance no longer iteratively increases, a validation dataset is used to assess model overfitting.

resultsWe applied the novel methodology to develop a treatment recommender CDSS for individualized treatment of drug resistant tuberculosis as a proof of concept. Using input from stakeholders and three rounds of expert feedback on a dataset of 355 patients with 129 unique drug resistance profiles, the model had a 95% precision at 1 indicating that the highest ranked treatment regimen was considered appropriate by the experts in 95% of cases. Use of a validation data set however suggested substantial model overfitting, with a reduction in precision at 1 to 78%.

conclusionOur novel and flexible hybrid knowledge- and data-driven treatment recommender CDSS is a first step towards the automation of individualized treatment for personalized medicine. Further research should assess its value in fields other than drug resistant tuberculosis, develop solid statistical approaches to assess model performance, and evaluate their accuracy in real-life clinical settings.

Indexed as

Decision Support Systems, ClinicalTuberculosis, Multidrug-ResistantHumansKnowledge BasesMachine LearningPrecision MedicineClinical decision support systemMachine learningTreatment individualisation

Identifiers

PMID35236355
PMCPMC8892778

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.