Evidence map›Paper›PMID 33527213›Full record

ArticleClinical pharmacokinetics2021

Physiologically Based Pharmacokinetic Modeling Framework to Predict Neonatal Pharmacokinetics of Transplacentally Acquired Emtricitabine, Dolutegravir, and Raltegravir.

Xiaomei I Liu, Jeremiah D Momper, Natella Y Rakhmanina, Dionna J Green, Gilbert J Burckart, Tim R Cressey, Mark Mirochnick, Brookie M Best, John N van den Anker, André Dallmann

Open access · greenAbstract read
In one paragraph

Article in Clinical pharmacokinetics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
3.3field-weighted citation impact, top 8% of its field
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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 22 citations in OpenAlex.

  1. Pooled it
  2. Review
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  5. 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

10 authors at 8 institutions in 5 countries.

Xiaomei I LiuDivision of Clinical Pharmacology, Children's National Hospital, 10430 Owen Brown Road, Columbia, Maryland, 21044, USA. rph5862@gmail.com.
Jeremiah D MomperSkaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, La Jolla, USA.
Natella Y RakhmaninaDivision of Infectious Diseases, Children's National Hospital, Washington, DC, USA.
Dionna J GreenOffice of Pediatric Therapeutics, US Food and Drug Administration, Silver Spring, MD, USA.
Gilbert J BurckartOffice of Clinical Pharmacology, US Food and Drug Administration, Silver Spring, MD, USA.
Tim R CresseyPHPT/IRD 174, Faculty of Associated Medical Sciences, Chiang Mai University, Chiang Mai, Thailand.
Mark MirochnickSchool of Medicine, Boston University, Boston, MA, USA.
Brookie M BestSkaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, La Jolla, USA.
John N van den AnkerDivision of Clinical Pharmacology, Children's National Hospital, 10430 Owen Brown Road, Columbia, Maryland, 21044, USA.
André DallmannBayer AG, Clinical Pharmacometrics, Leverkusen, Germany.
Children's National · USUnited States Food and Drug Administration · USBayer (Germany) · DEBoston University · USRady Children's Hospital-San Diego · USUniversity Children’s Hospital Basel · CHUniversity of California, San Diego · USUniversity of Liverpool · GB

Funding

LOC-IMPAACT Leadership GroupPharmacokinetics and Safety of Remdesivir for Treatment of COVID-19 in Pregnant Women in the USUM1AI068632 · NIAID · SOCIAL AND SCIENTIFIC SYSTEMS, INC. · PI Sharon A Nachman · 2011 to 2026
$278.1M
Statistical and Data Management Center-Pediatric,Adolescent, and Maternal CTGUM1AI068616 · NIAID · HARVARD UNIVERSITY D/B/A HARVARD SCHOOL OF PUBLIC HEALTH · PI Sean Scott Brummel, Marlene Ann Cooper · 2011 to 2026
$155.6M
LC - IMPAACT Leadership GroupUM1AI106716 · NIAID · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI Grace M Aldrovandi · 2014 to 2026
$47.2M
Postdoctoral training in Pediatric Clinical PharmacologyT32HD087969 · NICHD · CHILDREN'S RESEARCH INSTITUTE · PI VAN DEN ANKER, JOHANNES NICOLAAS · 2016 to 2020
$998k
NIAID NIH HHS UM1 AI068616NIAID NIH HHS UM1 AI068632NIAID NIH HHS UM1 AI106716NICHD NIH HHS HHSN275201800001CNICHD NIH HHS HHSN275201800001INICHD NIH HHS T32 HD087969
6 · The paper itself

Abstract

BACKGROUND AND

objectiveLittle is understood about neonatal pharmacokinetics immediately after delivery and during the first days of life following intrauterine exposure to maternal medications. Our objective was to develop and evaluate a novel, physiologically based pharmacokinetic modeling workflow for predicting perinatal and postnatal disposition of commonly used antiretroviral drugs administered prenatally to pregnant women living with human immunodeficiency virus.

methodsUsing previously published, maternal-fetal, physiologically based pharmacokinetic models for emtricitabine, dolutegravir, and raltegravir built with PK-Sim/MoBi

resultsNeonatal physiologically based pharmacokinetic models generally captured the initial plasma concentrations after delivery but underestimated concentrations in the terminal phase. The mean percentage error for predicted plasma concentrations was - 71.5%, - 33.8%, and 76.7% for emtricitabine, dolutegravir, and raltegravir, respectively. A sensitivity analysis suggested that the activity of organic cation transporter 2 and uridine diphosphate glucuronosyltransferase 1A1 during the first postnatal days in term newborns is ~11% and ~30% of that in adults, respectively.

conclusionsThese findings demonstrate the general feasibility of applying physiologically based pharmacokinetic models to predict washout concentrations of transplacentally acquired drugs in newborns. These models can increase the understanding of pharmacokinetics during the first postnatal days and allow the prediction of drug exposure in this vulnerable population.

Indexed as

Heterocyclic Compounds, 3-RingPlacentaAdultDolutegravirEmtricitabineFemaleHumansInfant, NewbornModels, BiologicalOxazinesPiperazinesPregnancyPyridonesRaltegravir PotassiumDolutegravirEmtricitabineHeterocyclic Compounds, 3-RingOxazinesPiperazinesPyridonesRaltegravir Potassium

Identifiers

PMID33527213
PMCPMC9334904
OpenAlexW3126728421

What OpenQuestion holds

Textmetadata
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Read underepoch 390

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.