Evidence map›Paper›PMID 38753076›Full record

ArticleInternational journal of clinical pharmacy2024

Developing a machine learning model for predicting venlafaxine active moiety concentration: a retrospective study using real-world evidence.

Luyao Chang, Xin Hao, Jing Yu, Jinyuan Zhang, Yimeng Liu, Xuxiao Ye, Ze Yu, Fei Gao, Xiaolu Pang, Chunhua Zhou

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Article in International journal of clinical pharmacy, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–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

6 citing papers in PubMed.

  1. Article
  2. Influence ofPharmaceuticals (Basel, Switzerland) · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. Article
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.

Luyao Chang *Department of Clinical Pharmacy, The First Hospital of Hebei Medical University, 89 Donggang Road, Yuhua District, Shijiazhuang, 066003, China.
Xin Hao *Dalian Medicinovo Technology Co., Ltd., Dalian, China.
Jing YuDepartment of Clinical Pharmacy, The First Hospital of Hebei Medical University, 89 Donggang Road, Yuhua District, Shijiazhuang, 066003, China.
Jinyuan ZhangBeijing Medicinovo Technology Co., Ltd., Beijing, China.
Yimeng LiuDepartment of Clinical Pharmacy, The First Hospital of Hebei Medical University, 89 Donggang Road, Yuhua District, Shijiazhuang, 066003, China.
Xuxiao YeDepartment of Urology, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Ze YuBeijing Medicinovo Technology Co., Ltd., Beijing, China.
Fei GaoBeijing Medicinovo Technology Co., Ltd., Beijing, China.
Xiaolu PangHebei Medical University, 361 Zhongshan East Road, Chang'an District, Shijiazhuang, 050011, China.
Chunhua ZhouDepartment of Clinical Pharmacy, The First Hospital of Hebei Medical University, 89 Donggang Road, Yuhua District, Shijiazhuang, 066003, China. zhouchunhua80@126.com.

Funding

Finance Department of Hebei Province in China ZF2023020Medical science research project of the Hebei Health Commission 20221440
6 · The paper itself

Abstract

backgroundVenlafaxine is frequently prescribed for patients with depression. To control the concentration of venlafaxine within the therapeutic window for the best treatment effect, a model to predict venlafaxine concentration is necessary.

aimOur objective was to develop a prediction model for venlafaxine concentration using real-world evidence based on machine learning and deep learning techniques.

methodPatients who underwent venlafaxine treatment between November 2019 and August 2022 were included in the study. Important variables affecting venlafaxine concentration were identified using a combination of univariate analysis, sequential forward selection, and machine learning techniques. Predictive performance of nine machine learning and deep learning algorithms were assessed, and the one with the optimal performance was selected for modeling. The final model was interpreted using SHapley Additive exPlanations.

resultsA total of 330 eligible patients were included. Five influential variables that affect venlafaxine concentration were venlafaxine daily dose, sex, age, hyperlipidemia, and adenosine deaminase. The venlafaxine concentration prediction model was developed using the eXtreme Gradient Boosting algorithm (R

conclusionThe XGBoost model for predicting blood concentration of venlafaxine using real-world evidence was developed, guiding the adjustment of regimen in clinical practice.

Indexed as

Machine LearningVenlafaxine HydrochlorideAdultAgedAntidepressive Agents, Second-GenerationDepressionFemaleHumansMaleMiddle AgedRetrospective StudiesAntidepressive Agents, Second-GenerationVenlafaxine HydrochlorideActive moietyMachine learningPrediction modelReal worldVenlafaxineXGBoost

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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.