Evidence map›Paper›PMID 24212915›Full record

Trial reportCanadian journal of gastroenterology & hepatology2014

Single-dose infliximab in hepatitis C genotype 1 treatment-naive patients with high serum tumour necrosis factor-alpha does not influence the efficacy of pegylated interferon alpha-2b/ribavirin therapy.

Curtis Cooper, Stephan Shafran, Susan Greenbloom, Robert Enns, John Farley, Nir Hilzenrat, Kurt Williams, Magdy Elkashab, Nabil Abadir, Manuela Neuman

Open access · goldAbstract readClinical Trial, Phase IIIMulticenter StudyRandomized Controlled Trial
In one paragraph

Trial report in Canadian journal of gastroenterology & hepatology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.3field-weighted citation impact, top 42% 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

4 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. Review
  3. RemicadeBiologics : targets & therapy · 2019
    Review
  4. 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

10 authors at 7 institutions in 1 country.

Curtis Cooper
Stephan Shafran
Susan Greenbloom
Robert Enns
John Farley
Nir Hilzenrat
Kurt Williams
Magdy Elkashab
Nabil Abadir
Manuela Neuman
Jewish General Hospital · CAMerck Canada Inc. (Canada) · CAOttawa Hospital Research InstituteRoyal University Hospital · CAUniversity of Alberta · CAUniversity of British Columbia · CAUniversity of Toronto · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSerum tumour necrosis factor-alpha (TNF-α) levels correlate negatively with hepatitis C virus (HCV) antiviral response.

objectivesTo test the hypothesis that a single infliximab induction dose would positively influence on-treatment virological response and sustained virological response (SVR).

methodsThe present study was a phase IIIB, randomized, prospective, open-label pilot trial conducted at eight Canadian sites. Treatment-naive HCV genotype 1-infected patients 18 to 65 years of age with high serum TNF-α values (>300 pg⁄mL) were randomly assigned to receive a single pretreatment induction infliximab infusion (5 mg⁄kg) seven days before antiviral therapy (arm A) or no pretreatment (arm B). All patients received pegylated interferon α2b (1.5 μg⁄kg⁄week) plus weight-based ribavirin (800 mg⁄day to 1400 mg⁄day) for up to 48 weeks.

resultsEighty-five patients (arm A [n=41], arm B [n=44]; 70% male) received pegylated interferon α2b. The mean age (48.1 years), race (81% white) and METAVIR fibrosis stage (F0-2 = 79%, F3-4 = 21%) were similar between groups. Infliximab was well tolerated without attributable severe adverse events; 56.5% completed the study (arm A [n=21], arm B [n=27]). Most discontinuations were due to virological failure at weeks 12 (n=20 [23.5%]) and 24 (n=7 [8.2%]) and did not differ according to group. Numerically lower proportions of infliximab recipients achieved rapid virological response (19.5% versus 36.4%), complete early virological response (43.9% versus 59.1%) and SVR (34.1% versus 52.3%). However, between-group differences did not reach statistical significance. No differences in adverse event profile or laboratory measures were noted.

conclusionA single infliximab dose before pegylated-interferon α2b and ribavirin therapy did not result in greater viral decline during the first 12 weeks of HCV therapy or improved SVR.

Indexed as

AdolescentAdultAgedAntibodies, MonoclonalAntiviral AgentsBiomarkersCanadaDrug Therapy, CombinationFemaleGenotypeHepacivirusHepatitis CHumansInfliximabInterferon-alphaInterferon alpha-2Antibodies, MonoclonalAntiviral AgentsBiomarkersInfliximabInterferon-alphaInterferon alpha-2peginterferon alfa-2bPolyethylene GlycolsRecombinant ProteinsRibavirinTumor Necrosis Factor-alpha

Identifiers

PMID24212915
PMCPMC4071902
OpenAlexW17225219

What OpenQuestion holds

Textmetadata
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.