Evidence map›Paper›PMID 33189582›Full record

ReviewTrends in parasitology2021

Ivermectin: An Anthelmintic, an Insecticide, and Much More.

Richard J Martin, Alan P Robertson, Shivani Choudhary

Open access · bronzeAbstract readReview
In one paragraph

Review in Trends in parasitology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 78 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
78citing papers in PubMed, 1 pooled it
2.6field-weighted citation impact, top 6% 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

78 citing papers in PubMed, 1 synthesis or guideline pooled it, 189 citations in OpenAlex.

  1. Ivermectin for the Treatment of Coronavirus Disease 2019: A Systematic Review and Meta-analysis of Randomized Controlled Trials.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2022
    Pooled it
  2. Article
  3. Review
  4. Article
  5. P-glycoproteins and amphids: a two-stage trajectory of ivermectin resistance in Caenorhabditis elegans.International journal for parasitology. Drugs and drug resistance · 2026
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Does Ivermectin Pollute the Surroundings of Swine Farms?Veterinary medicine and science · 2025
    Article
  15. Article
  16. Review
  17. Review
  18. Article
  19. Article
  20. Review

18 more citing papers are in PubMed but not listed here.

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

3 authors at 1 institution in 1 country.

Richard J MartinDepartment of Biomedical Science, Iowa State University, Ames, IA 50011, USA. Electronic address: rjmartin@iastate.edu.
Alan P RobertsonDepartment of Biomedical Science, Iowa State University, Ames, IA 50011, USA.
Shivani ChoudharyDepartment of Biomedical Science, Iowa State University, Ames, IA 50011, USA.
Iowa State University · US

Funding

RESISTANCE &MODULATION OF LEVAMISOLE RECEPTOR CHANNELSR01AI047194 · NIAID · IOWA STATE UNIVERSITY · PI MARTIN, RICHARD JOHN · 2001 to 2021
$5.8M
Slo-1K channels, TRP-2 channels, emodepside and diethylcarbamazine in FilariaR01AI155413 · NIAID · IOWA STATE UNIVERSITY · PI Richard John Martin · 2020 to 2026
$2.7M
Diethylcarbamazine, Emodepside and SLO-1 K Channels of FilariaR21AI138967 · NIAID · IOWA STATE UNIVERSITY · PI MARTIN, RICHARD JOHN · 2019 to 2020
$407k
NIAID NIH HHS R01 AI047194NIAID NIH HHS R01 AI155413NIAID NIH HHS R21 AI138967NIH HHS R01AI047194-17NIH HHS R21 AI13967
6 · The paper itself

Abstract

Here we tell the story of ivermectin, describing its anthelmintic and insecticidal actions and recent studies that have sought to reposition ivermectin for the treatment of other diseases that are not caused by helminth and insect parasites. The standard theory of its anthelmintic and insecticidal mode of action is that it is a selective positive allosteric modulator of glutamate-gated chloride channels found in nematodes and insects. At higher concentrations, ivermectin also acts as an allosteric modulator of ion channels found in host central nervous systems. In addition, in tissue culture, at concentrations higher than anthelmintic concentrations, ivermectin shows antiviral, antimalarial, antimetabolic, and anticancer effects. Caution is required before extrapolating from these preliminary repositioning experiments to clinical use, particularly for Covid-19 treatment, because of the high concentrations of ivermectin used in tissue-culture experiments.

Indexed as

AnimalsAnthelminticsAntimalarialsAntineoplastic AgentsAntiviral AgentsCell LineChloride ChannelsCOVID-19 Drug TreatmentDengue VirusInsecticidesIon ChannelsIvermectinNematodaSARS-CoV-2AnthelminticsAntimalarialsAntineoplastic AgentsAntiviral AgentsChloride Channelsglutamate-gated chloride channelsInsecticidesIon ChannelsIvermectinanthelminticanticancerantimalariaantivirusinsecticideivermectin

Identifiers

PMID33189582
PMCPMC7853155
OpenAlexW3099851774

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.