Evidence map›Paper›PMID 27317462›Full record

Trial reportParasite (Paris, France)2016

Efficacy of afoxolaner in a clinical field study in dogs naturally infested with Sarcoptes scabiei.

Frédéric Beugnet, Christa de Vos, Julian Liebenberg, Lénaïg Halos, Diane Larsen, Josephus Fourie

Open access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Parasite (Paris, France), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
4.0field-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

25 citing papers in PubMed, 51 citations in OpenAlex.

  1. Trial
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  7. Isoxazolines for treating canine demodicosis, sarcoptic mange (scabies), and lice infestation.The Canadian veterinary journal = La revue veterinaire canadienne · 2022
    Article
  8. Article
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  16. Efficacy of afoxolaner plus milbemycin oxime and afoxolaner alone as treatment for sarcoptic mange in naturally infested dogs.Canadian journal of veterinary research = Revue canadienne de recherche veterinaire · 2020
    Article
  17. Afoxolaner as a Treatment for a NovelFrontiers in veterinary science · 2020
    Article
  18. A review of sarcoptic mange in North American wildlife.International journal for parasitology. Parasites and wildlife · 2019
    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

6 authors at 2 institutions in 2 countries.

Frédéric BeugnetMerial S.A.S., 29 avenue Tony Garnier, 69630 Lyon, France.
Christa de VosClinvet International (Pty) Ltd, PO Box 11186, 9321 Universitas, South Africa.
Julian LiebenbergClinvet International (Pty) Ltd, PO Box 11186, 9321 Universitas, South Africa.
Lénaïg HalosMerial S.A.S., 29 avenue Tony Garnier, 69630 Lyon, France.
Diane LarsenMerial S.A.S., 29 avenue Tony Garnier, 69630 Lyon, France.
Josephus FourieClinvet International (Pty) Ltd, PO Box 11186, 9321 Universitas, South Africa.
Clinvet · ZAInstitut Mérieux (France) · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The acaricidal efficacy of afoxolaner (NexGard(®), Merial) was evaluated against Sarcoptes scabiei var. canis in a field efficacy study, when administered orally at a minimum dose of 2.5 mg/kg to dogs naturally infested with the mites. Twenty mixed-breed dogs of either sex (6 males and 14 females), aged over 6 months and weighing 4-18 kg, were studied in this randomised controlled field efficacy trial. Dogs, naturally infested with Sarcoptes scabiei var. canis confirmed by skin scrapings collected prior to allocation, were randomly divided into two equal groups. Dogs in Group 1 were not treated. Dogs in Group 2 were treated on Days 0 and 28. On Days 0 (pre-treatment), 28 (pre-treatment) and 56, five skin scrapings of similar size were taken from different sites with lesions suggestive of sarcoptic mange. The extent of lesions was also recorded on Days 0, 28 and 56, and photographs were taken. Dogs treated orally with afoxolaner had significantly (p < 0.001) lower mite counts than untreated control animals at Days 28 and 56 with no mites recovered from treated dogs at these times (100% efficacy based on mite counts). In addition, dogs treated with NexGard had significantly (p < 0.05) better lesion resolution at Day 56 than Day 0; no treated dog showed pruritus compared to 7/10 dogs in the control group, 1/9 treated dogs had crusts compared to 5/10 controls and 8/9 dogs recovered 90% of hairs on lesions compared to 0/10 control dogs.

Indexed as

AcaricidesAnimalsDog DiseasesDogsFemaleIsoxazolesMaleNaphthalenesSarcoptes scabieiScabiesSkinAcaricidesafoxolanerIsoxazolesNaphthalenes

Identifiers

PMID27317462
PMCPMC4912682
OpenAlexW2423608311

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.