Evidence map›Paper›PMID 27645244›Full record

ArticleAntimicrobial agents and chemotherapy2016

Pharmacokinetics of the New Hepatitis C Virus NS3 Protease Inhibitor Narlaprevir following Single-Dose Use with or without Ritonavir in Patients with Liver Cirrhosis.

V Isakov, D Koloda, N Tikhonova, T Kikalishvili, E Krasavina, K Lekishvili, I Malaya, M Ryska, M Samsonov, V Tolkacheva

Registry-linked trialAbstract readClinical Trial, Phase IControlled Clinical Trial
In one paragraph

Article in Antimicrobial agents and chemotherapy, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03832426 (An Open Label, Parallel Design Study to Assess the Pharmacokinetics of Narlaprevir 200 mg as a Single Oral Dose and in Combination With Ritonavir 100 mg in Patients With Hepatic Impairment and Healthy Matched Volunteers), which is not on this map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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.

NCT03832426 phase1completednot on this map

An Open Label, Parallel Design Study to Assess the Pharmacokinetics of Narlaprevir 200 mg as a Single Oral Dose and in Combination With Ritonavir 100 mg in Patients With Hepatic Impairment and Healthy Matched Volunteers

TypeinterventionalSponsorR-PharmRan2013 to 2014Enrolled32ConditionsHepatic ImpairmentArmsNarlaprevir, Ritonavir
3 · Its place in the literature

Who cites it

9 citing papers in PubMed.

  1. Trial
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Malleability of the SARS-CoV-2 3CL MStructure (London, England : 1993) · 2020
    Article
  8. Review
  9. 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

10 authors.

V IsakovDepartment of Gastroenterology and Hepatology, Institute of Nutrition, Moscow, Russian Federation.
D KolodaMedical Department, R-Pharm, Moscow, Russian Federation.
N TikhonovaMedical Department, R-Pharm, Moscow, Russian Federation.
T KikalishviliAcademician G. Chapidze Emergency Cardiology Center, Tbilisi, Georgia.
E KrasavinaMedical Department, R-Pharm, Moscow, Russian Federation krasavina@rpharm.ru.
K LekishviliCardiological Clinic GULI, Tbilisi, Georgia.
I MalayaAscent Clinical Research Solutions, Moscow, Russian Federation.
M RyskaQuinta Analytica, Prague, Czech Republic.
M SamsonovMedical Department, R-Pharm, Moscow, Russian Federation.
V TolkachevaFederal Governmental Budget Healthcare Institution, Russian Academy of Science, Troitsk, Russian Federation.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In this study we sought to evaluate narlaprevir (NVR) pharmacokinetics (PK) after a single dose with or without ritonavir (RTV) in cirrhotic versus healthy subjects. NVR at 200 mg was administered to 8 healthy and 8 cirrhotic subjects, and NVR at 100 mg with RTV at 100 mg was administered to 8 healthy and 8 cirrhotic subjects. PK analysis was performed. The geometric mean maximum concentration of a drug in serum (C

Indexed as

Administration, OralAdolescentAdultAgedAntiviral AgentsArea Under CurveCyclopropanesDEAD-box RNA HelicasesDipeptidesFemaleHealthy VolunteersHumansLeucineLiver CirrhosisMaleMiddle AgedAntiviral AgentsCyclopropanesDEAD-box RNA HelicasesDipeptidesLeucinenarlaprevirNS3 protein, hepatitis C virusNucleoside-TriphosphataseProlineRitonavirSerine EndopeptidasesSulfonesUreaViral Nonstructural ProteinsViral Proteases

Identifiers

PMID27645244
PMCPMC5118988

What OpenQuestion holds

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Registered trials

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.