Evidence map›Paper›PMID 31136811›Full record

ArticleJournal of controlled release : official journal of the Controlled Release Society2019

2-Hydroxypropyl-β-cyclodextrin-enhanced pharmacokinetics of cabotegravir from a nanofluidic implant for HIV pre-exposure prophylaxis.

Fernanda P Pons-Faudoa, Antons Sizovs, Nicola Di Trani, Jesus Paez-Mayorga, Giacomo Bruno, Jessica Rhudy, Madhuri Manohar, Kevin Gwenden, Cecilia Martini, Corrine Ying Xuan Chua and 3 more

Abstract read
In one paragraph

Article in Journal of controlled release : official journal of the Controlled Release Society, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing 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

29 citing papers in PubMed.

  1. Trial
  2. Localized inflammasome inhibition mitigates foreign body response to subcutaneous long-acting antiretroviral therapy for HIV.Journal of controlled release : official journal of the Controlled Release Society · 2026
    Article
  3. Article
  4. Article
  5. Review
  6. Antiviral potency of long-acting islatravir subdermal implant in SHIV-infected macaques.Journal of controlled release : official journal of the Controlled Release Society · 2024
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. A Holistic Review of the Preclinical Landscape for Long-Acting Anti-infective Drugs Using HIV as a Paradigm.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2022
    Review
  13. Review
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Cyclodextrins in the antiviral therapy.Journal of drug delivery science and technology · 2021
    Review
  20. Review
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

13 authors.

Fernanda P Pons-FaudoaDepartment of Nanomedicine, Houston Methodist Research Institute (HMRI), Houston, TX, USA; Tecnologico de Monterrey, School of Medicine and Health Sciences, Monterrey, NL, Mexico.
Antons SizovsDepartment of Nanomedicine, Houston Methodist Research Institute (HMRI), Houston, TX, USA.
Nicola Di TraniDepartment of Nanomedicine, Houston Methodist Research Institute (HMRI), Houston, TX, USA; University of Chinese Academy of Science (UCAS), Beijing, China.
Jesus Paez-MayorgaDepartment of Nanomedicine, Houston Methodist Research Institute (HMRI), Houston, TX, USA; Tecnologico de Monterrey, School of Medicine and Health Sciences, Monterrey, NL, Mexico.
Giacomo BrunoDepartment of Nanomedicine, Houston Methodist Research Institute (HMRI), Houston, TX, USA; Politecnico di Torino, Turin, Italy.
Jessica RhudyDepartment of Nanomedicine, Houston Methodist Research Institute (HMRI), Houston, TX, USA.
Madhuri ManoharSchool of Medicine, Johns Hopkins University, Baltimore, MD, USA.
Kevin GwendenSchool of Medicine, Johns Hopkins University, Baltimore, MD, USA.
Cecilia MartiniChemistry and Nanotechnology Unit, Institute of Organic Synthesis and Photoreactivity (IOSP), Bologna, Italy.
Corrine Ying Xuan ChuaDepartment of Nanomedicine, Houston Methodist Research Institute (HMRI), Houston, TX, USA.
Greta VarchiChemistry and Nanotechnology Unit, Institute of Organic Synthesis and Photoreactivity (IOSP), Bologna, Italy.
Mark A MarzinkeSchool of Medicine, Johns Hopkins University, Baltimore, MD, USA.
Alessandro GrattoniDepartment of Nanomedicine, Houston Methodist Research Institute (HMRI), Houston, TX, USA; Department of Surgery, Houston Methodist Hospital, Houston, TX, USA; Department of Radiation Oncology, Houston Methodist Hospital, Houston, TX, USA. Electronic address: agrattoni@houstonmethodist.org.

Funding

A novel nanochannel system for sustained delivery of Tenofovir Alafenamide Fumarate and Emtricitabine for HIV pre-exposure prophylaxisR01AI120749 · NIAID · METHODIST HOSPITAL RESEARCH INSTITUTE · PI GRATTONI, ALESSANDRO · 2016 to 2020
$3.9M
NIAID NIH HHS R01 AI120749
6 · The paper itself

Abstract

Preexposure prophylaxis (PrEP) with antiretrovirals (ARV) can prevent human immunodeficiency virus (HIV) transmission, but its efficacy is highly dependent on strict patient adherence to daily dosing regimen. Long-acting (LA) ARV formulations or delivery systems that reduce dosing frequency may increase adherence and thus PrEP efficacy. While cabotegravir (CAB) long-acting injectable (CAB LA), an integrase strand transfer inhibitor (INSTI), reduces dosing frequency to bimonthly injections, variable pharmacokinetics (PK) between patients and various adverse reactions necessitate improvement in delivery methods. Here we developed a subcutaneously implantable nanofluidic device for the sustained delivery of CAB formulated with 2-hydroxypropyl-β-cyclodextrin (βCAB) and examined the pharmacokinetics (PK) in Sprague-Dawley rats for 3 months in comparison to CAB. Our study demonstrated βCAB treatment group maintained clinically-relevant plasma CAB concentrations 2 times above the protein-adjusted concentration that inhibits viral replication by 90% (2 × PA-IC

Indexed as

Pre-Exposure Prophylaxis2-Hydroxypropyl-beta-cyclodextrinAnimalsAnti-HIV AgentsDiketopiperazinesDrug Delivery SystemsHIV InfectionsMalePyridonesRatsRats, Sprague-Dawley2-Hydroxypropyl-beta-cyclodextrinAnti-HIV AgentscabotegravirDiketopiperazinesPyridonesCabotegravirFormulationHIVImplantPrEP

Identifiers

PMID31136811
PMCPMC8591786

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.