Evidence map›Paper›PMID 30926773›Full record

ArticleNature communications2019

Semi-solid prodrug nanoparticles for long-acting delivery of water-soluble antiretroviral drugs within combination HIV therapies.

James J Hobson, Amer Al-Khouja, Paul Curley, David Meyers, Charles Flexner, Marco Siccardi, Andrew Owen, Caren Freel Meyers, Steve P Rannard

Abstract read
In one paragraph

Article in Nature communications, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing 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

21 citing papers in PubMed.

  1. Article
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  5. Article
  6. Review
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  11. Article
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  14. Review
  15. Article
  16. Article
  17. Melittin: a venom-derived peptide with promising anti-viral properties.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2020
    Review
  18. Nanoparticle Drug Delivery Systems for α-Mangostin.Nanotechnology, science and applications · 2020
    Review
  19. Article
  20. 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

9 authors.

James J HobsonDepartment of Chemistry, University of Liverpool, Crown Street, Liverpool, L69 7ZD, UK.
Amer Al-KhoujaDepartment of Pharmacology and Molecular Sciences, The Johns Hopkins University School of Medicine, 725 North Wolfe St., Baltimore, MD, 21205, USA.
Paul CurleyDepartment of Molecular and Clinical Pharmacology, University of Liverpool, Block H, 70 Pembroke Place, Liverpool, L69 3GF, UK.
David MeyersDepartment of Pharmacology and Molecular Sciences, The Johns Hopkins University School of Medicine, 725 North Wolfe St., Baltimore, MD, 21205, USA.
Charles FlexnerDepartment of Pharmacology and Molecular Sciences, The Johns Hopkins University School of Medicine, 725 North Wolfe St., Baltimore, MD, 21205, USA.
Marco SiccardiDepartment of Molecular and Clinical Pharmacology, University of Liverpool, Block H, 70 Pembroke Place, Liverpool, L69 3GF, UK.
Andrew OwenDepartment of Molecular and Clinical Pharmacology, University of Liverpool, Block H, 70 Pembroke Place, Liverpool, L69 3GF, UK. aowen@liverpool.ac.uk.ORCID http://orcid.org/0000-0002-9819-7651
Caren Freel MeyersDepartment of Pharmacology and Molecular Sciences, The Johns Hopkins University School of Medicine, 725 North Wolfe St., Baltimore, MD, 21205, USA. cmeyers@jhmi.edu.
Steve P RannardDepartment of Chemistry, University of Liverpool, Crown Street, Liverpool, L69 7ZD, UK. srannard@liverpool.ac.uk.ORCID http://orcid.org/0000-0002-6946-1097

Funding

Clinical Pharmacology Training ProgramT32GM066691 · NIGMS · JOHNS HOPKINS UNIVERSITY · PI Matthew Michael Ippolito · 2003 to 2026
$6.4M
PHARMACOLOGY TRAINING GRANTT32GM008763 · NIGMS · JOHNS HOPKINS UNIVERSITY · PI FREEL MEYERS, CAREN L. · 2000 to 2019
$6.1M
Towards complete sustained release nanoformulations of NRTI based regimensR01AI114405 · NIAID · JOHNS HOPKINS UNIVERSITY · PI FREEL MEYERS, CAREN L., OWEN, ANDREW · 2014 to 2017
$2.5M
Development of prodrug approaches for long-acting nanoformulations of emtricitabine-based regimensF31AI129549 · NIAID · JOHNS HOPKINS UNIVERSITY · PI AL-KHOUJA, AMER · 2017 to 2018
$89k
NIAID NIH HHS F31 AI129549NIAID NIH HHS R01 AI114405NIGMS NIH HHS T32 GM008763NIGMS NIH HHS T32 GM066691
6 · The paper itself

Abstract

The increasing global prevalence of human immunodeficiency virus (HIV) is estimated at 36.7 million people currently infected. Lifelong antiretroviral (ARV) drug combination dosing allows management as a chronic condition by suppressing circulating viral load to allow for a near-normal life; however, the daily burden of oral administration may lead to non-adherence and drug resistance development. Long-acting (LA) depot injections of nanomilled poorly water-soluble ARVs have shown highly promising clinical results with drug exposure largely maintained over months after a single injection. ARV oral combinations rely on water-soluble backbone drugs which are not compatible with nanomilling. Here, we evaluate a unique prodrug/nanoparticle formation strategy to facilitate semi-solid prodrug nanoparticles (SSPNs) of the highly water-soluble nucleoside reverse transcriptase inhibitor (NRTI) emtricitabine (FTC), and injectable aqueous nanodispersions; in vitro to in vivo extrapolation (IVIVE) modelling predicts sustained prodrug release, with activation in relevant biological environments, representing a first step towards complete injectable LA regimens containing NRTIs.

Indexed as

Drug Delivery SystemsAnti-Retroviral AgentsComputer SimulationDrug Therapy, CombinationEmtricitabineEmulsionsHIV InfectionsHumansNanoparticlesProdrugsSolubilityWaterAnti-Retroviral AgentsEmtricitabineEmulsionsProdrugsWater

Identifiers

PMID30926773
PMCPMC6441007

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.