Evidence map›Paper›PMID 20633577›Full record

ArticleAntiviral research2010

Combinations of oseltamivir and peramivir for the treatment of influenza A (H1N1) virus infections in cell culture and in mice.

Donald F Smee, Brett L Hurst, Min-Hui Wong, E Bart Tarbet, Y S Babu, Klaus Klumpp, John D Morrey

Open access · greenAbstract read
In one paragraph

Article in Antiviral research, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
5.1field-weighted citation impact, top 4% 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

26 citing papers in PubMed, 56 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
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  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Combinations of L-NAntiviral chemistry & chemotherapy · 2017
    Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Antiviral combinations for severe influenza.The Lancet. Infectious diseases · 2014
    Review
  17. Review
  18. Article
  19. Newer influenza antivirals, biotherapeutics and combinations.Influenza and other respiratory viruses · 2013
    Review
  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

7 authors at 3 institutions in 1 country.

Donald F SmeeInstitute for Antiviral Research, Department of Animal, Dairy and Veterinary Sciences, Utah State University, 5600 Old Main Hill, Logan, UT 84322-5600, United States. don.smee@usu.edu
Brett L Hurst
Min-Hui Wong
E Bart Tarbet
Y S Babu
Klaus Klumpp
John D Morrey
Utah State University · USBioCryst Pharmaceuticals (United States) · USRoche (United States) · US

Funding

T CELL MEMORY TO VIRUSESR01AI030048 · NIAID · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI AHMED, RAFI · 1990 to 2022
$5.2M
T CELL MEMORY TO VIRUSESR37AI030048 · NIAID · EMORY UNIVERSITY · PI AHMED, RAFI · 2001 to 2010
$3.9M
MACROPHAGE DEFENSES AGAINST HAEMOPHILUS INFLUENZAER29AI030063 · NIAID · WEILL MEDICAL COLLEGE OF CORNELL UNIV · PI NOEL, GARY J. · 1990 to 1994
–
NIAID NIH HHS N01 AI030048NIAID NIH HHS N01 AI030063NIAID NIH HHS N01-AI-30048
6 · The paper itself

Abstract

Oseltamivir and peramivir are being considered for combination treatment of serious influenza virus infections in humans. Both compounds are influenza virus neuraminidase inhibitors, and since peramivir binds tighter to the enzyme than oseltamivir carboxylate (the active form of oseltamivir), the possibility exists that antagonistic interactions might result when using the two compounds together. To study this possibility, combination chemotherapy experiments were conducted in vitro and in mice infected with influenza A/NWS/33 (H1N1) virus. Treatment of infected MDCK cells was performed with combinations of oseltamivir carboxylate and peramivir at 0.32-100μM for 3 days, followed by virus yield determinations. Additive drug interactions with a narrow region of synergy were found using the MacSynergy method. In a viral neuraminidase assay with combinations of inhibitors at 0.01-10nM, no significant antagonistic or synergistic interactions were observed across the range of concentrations. Infected mice were treated twice daily for 5 days starting 2h prior to virus challenge using drug doses of 0.05-0.4mg/kg/day. Consistent and statistically significant increases in the numbers of survivors were seen when twice daily oral oseltamivir (0.4mg/kg/day) was combined with twice daily intramuscular peramivir (0.1 and 0.2mg/kg/day) compared to single drug treatments. The data demonstrate that combinations of oseltamivir and peramivir perform better than suboptimal doses of each compound alone to treat influenza infections in mice. Treatment with these two compounds should be considered as an option.

Indexed as

Acids, CarbocyclicAnimalsAntiviral AgentsCell LineCyclopentanesDisease Models, AnimalDrug Evaluation, PreclinicalDrug InteractionsDrug Therapy, CombinationGuanidinesHumansInfluenza A Virus, H1N1 SubtypeMiceMice, Inbred BALB CNeuraminidaseOrthomyxoviridae InfectionsAcids, CarbocyclicAntiviral AgentsCyclopentanesGuanidinesNeuraminidaseOseltamivirperamivir

Identifiers

PMID20633577
PMCPMC2946506
OpenAlexW2041051160

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.