Evidence map›Paper›PMID 36402782›Full record

ArticleScientific reports2022

Lassa antiviral LHF-535 protects guinea pigs from lethal challenge.

Kathleen A Cashman, Eric R Wilkinson, Jeffrey Posakony, Ikenna G Madu, Eric J Tarcha, Kurt H Lustig, Marcus J Korth, Kristin M Bedard, Sean M Amberg

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.2field-weighted citation impact, top 20% 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

14 citing papers in PubMed, 15 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Sirtuin 1 Is Required for Optimal Mammarenavirus Multiplication.bioRxiv : the preprint server for biology · 2026
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Lassa Fever: Critical Review and Prospects for Control.Tropical medicine and infectious disease · 2024
    Review
  11. Review
  12. Review
  13. Entry inhibitors as arenavirus antivirals.Frontiers in microbiology · 2024
    Review
  14. 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 at 3 institutions in 1 country.

Kathleen A CashmanVirology Division, U.S. Army Medical Research Institute of Infectious Diseases (USAMRIID), Fort Detrick, Frederick, MD, USA.
Eric R WilkinsonVirology Division, U.S. Army Medical Research Institute of Infectious Diseases (USAMRIID), Fort Detrick, Frederick, MD, USA.
Jeffrey PosakonyKineta, Inc., Seattle, WA, USA.
Ikenna G MaduKineta, Inc., Seattle, WA, USA.
Eric J TarchaKineta, Inc., Seattle, WA, USA.
Kurt H LustigKineta, Inc., Seattle, WA, USA.
Marcus J KorthKineta, Inc., Seattle, WA, USA.
Kristin M BedardKineta, Inc., Seattle, WA, USA.
Sean M AmbergKineta, Inc., Seattle, WA, USA. SAmberg@kineta.us.
Kineta (United States) · USUnited States Army Medical Research Institute of Infectious Diseases · USSutro Biopharma (United States) · US

Funding

Wellcome Trust WT-200439/Z/16/Z
6 · The paper itself

Abstract

LHF-535 is a small molecule antiviral currently in development for the treatment of Lassa fever, a zoonotic disease endemic in West Africa that generates significant morbidity and mortality. Current treatment options are inadequate, and there are no approved therapeutics or vaccines for Lassa fever. LHF-535 was evaluated in a lethal guinea pig model of Lassa pathogenesis, using once-daily administration of a fixed dose (50 mg/kg/day) initiating either 1 or 3 days after inoculation with a lethal dose of Lassa virus. LHF-535 reduced viremia and clinical signs and protected all animals from lethality. A subset of surviving animals was rechallenged four months later with a second lethal challenge of Lassa virus and were found to be protected from disease. LHF-535 pharmacokinetics at the protective dose in guinea pigs showed plasma concentrations well within the range observed in clinical trials in healthy volunteers, supporting the continued development of LHF-535 as a Lassa therapeutic.

Indexed as

Lassa FeverAnimalsAntiviral AgentsGuinea PigsLassa virusVaccinationViremiaAntiviral Agents

Identifiers

PMID36402782
PMCPMC9675838
OpenAlexW4309550363

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.