Evidence map›Paper›PMID 30102655›Full record

ArticleAIDS (London, England)2018

Extended cell and plasma drug levels after one dose of a three-in-one nanosuspension containing lopinavir, efavirenz, and tenofovir in nonhuman primates.

Josefin Koehn, Jennifer F Iwamoto, John C Kraft, Lisa A McConnachie, Ann C Collier, Rodney J Y Ho

Abstract read
In one paragraph

Article in AIDS (London, England), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.4field-weighted citation impact, top 22% 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

12 citing papers in PubMed, 21 citations in OpenAlex.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 2 institutions in 1 country.

Josefin KoehnDepartment of Pharmaceutics.
Jennifer F IwamotoDepartment of Pharmaceutics.
John C KraftDepartment of Pharmaceutics.
Lisa A McConnachieDepartment of Pharmaceutics.
Ann C CollierDepartment of Medicine.
Rodney J Y HoDepartment of Pharmaceutics.
Johns Hopkins University Center for AIDS ResearchUniversity of Washington · US

Funding

Washington National Primate Research CenterP51OD010425 · OD · UNIVERSITY OF WASHINGTON · PI Mari Ostendorf · 2012 to 2026
$201.8M
University of Washington/Fred Hutch Center for AIDS ResearchP30AI027757 · NIAID · UNIVERSITY OF WASHINGTON · PI Kenneth Sherr · 1988 to 2026
$104.9M
Targeted Long-acting Combination Antiretroviral Therapy (TLC-ART)UM1AI120176 · NIAID · UNIVERSITY OF WASHINGTON · PI COLLIER, ANN CORNWALL, HO, RODNEY J.Y. · 2015 to 2019
$15.0M
Pharmacological Sciences SupplementT32GM007750 · NIGMS · UNIVERSITY OF WASHINGTON · PI ATKINS, WILLIAM M · 1985 to 2023
$12.6M
Institute of Translational Health SciencesTL1TR000422 · NCATS · UNIVERSITY OF WASHINGTON · PI DISIS, MARY L. · 2012 to 2016
$2.1M
NCATS NIH HHS TL1 TR000422NIAID NIH HHS P30 AI027757NIAID NIH HHS UM1 AI120176NIGMS NIH HHS T32 GM007750NIH HHS P51 OD010425
6 · The paper itself

Abstract

objectiveTo characterize a drug-combination nanoparticle (DcNP) containing water-insoluble lopinavir (LPV) and efavirenz (EFV), and water-soluble tenofovir (TFV), for its potential as a long-acting combination HIV treatment.

designThree HIV drugs (LPV, EFV, TFV) with well established efficacy and safety were coformulated into a single DcNP suspension. Two macaques were administered one subcutaneous injection and drug concentrations in plasma and mononuclear cells (in peripheral blood and lymph nodes) were analyzed over 2 weeks. Pharmacokinetic parameters and cell-to-plasma relationships of LPV, EFV, and TFV were determined.

resultsThis three-in-one nanoformulation provided extended concentrations of all drugs in lymph node cells that were 57- to 228-fold higher than those in plasma. Levels of all three drugs in peripheral blood mononuclear cells persisted for 2 weeks at levels equal to or higher than those in plasma.

conclusionWith long-acting characteristics and higher drug penetration/persistence in cells, this three-in-one DcNP may enhance therapeutic efficacy of these well studied HIV drugs due to colocalization and targeting of this three-drug combination to HIV host cells.

Indexed as

AlkynesAnimalsAnti-HIV AgentsAntiviral AgentsBenzoxazinesBlood CellsCyclopropanesDelayed-Action PreparationsDrug CombinationsInjections, SubcutaneousLopinavirMacacaMaleNanoparticlesPlasmaSuspensionsAlkynesAnti-HIV AgentsAntiviral AgentsBenzoxazinesCyclopropanesDelayed-Action PreparationsDrug CombinationsefavirenzLopinavirSuspensionsTenofovir

Identifiers

PMID30102655
PMCPMC6482845
OpenAlexW2885876527

What OpenQuestion holds

Textmetadata
LicenceTDM
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.