Evidence map›Paper›PMID 25914481›Full record

Trial reportWorld journal of gastroenterology2015

Direct-acting antiviral-based triple therapy on alpha-fetoprotein level in chronic hepatitis C patients.

Koji Takayama, Norihiro Furusyo, Eiichi Ogawa, Hiroaki Ikezaki, Motohiro Shimizu, Masayuki Murata, Jun Hayashi

Open access · hybridAbstract readClinical TrialComparative StudyMulticenter Study
In one paragraph

Trial report in World journal of gastroenterology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.3field-weighted citation impact, top 37% 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

3 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. Article
  3. 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 2 institutions in 1 country.

Koji TakayamaKoji Takayama, Norihiro Furusyo, Eiichi Ogawa, Hiroaki Ikezaki, Motohiro Shimizu, Masayuki Murata, Department of General Internal Medicine, Kyushu University Hospital, Fukuoka 812-8582, Japan.
Norihiro FurusyoKoji Takayama, Norihiro Furusyo, Eiichi Ogawa, Hiroaki Ikezaki, Motohiro Shimizu, Masayuki Murata, Department of General Internal Medicine, Kyushu University Hospital, Fukuoka 812-8582, Japan.
Eiichi OgawaKoji Takayama, Norihiro Furusyo, Eiichi Ogawa, Hiroaki Ikezaki, Motohiro Shimizu, Masayuki Murata, Department of General Internal Medicine, Kyushu University Hospital, Fukuoka 812-8582, Japan.
Hiroaki IkezakiKoji Takayama, Norihiro Furusyo, Eiichi Ogawa, Hiroaki Ikezaki, Motohiro Shimizu, Masayuki Murata, Department of General Internal Medicine, Kyushu University Hospital, Fukuoka 812-8582, Japan.
Motohiro ShimizuKoji Takayama, Norihiro Furusyo, Eiichi Ogawa, Hiroaki Ikezaki, Motohiro Shimizu, Masayuki Murata, Department of General Internal Medicine, Kyushu University Hospital, Fukuoka 812-8582, Japan.
Masayuki MurataKoji Takayama, Norihiro Furusyo, Eiichi Ogawa, Hiroaki Ikezaki, Motohiro Shimizu, Masayuki Murata, Department of General Internal Medicine, Kyushu University Hospital, Fukuoka 812-8582, Japan.
Jun HayashiKoji Takayama, Norihiro Furusyo, Eiichi Ogawa, Hiroaki Ikezaki, Motohiro Shimizu, Masayuki Murata, Department of General Internal Medicine, Kyushu University Hospital, Fukuoka 812-8582, Japan.
Kyushu University Hospital · JPKyushu University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo investigate the impact of telaprevir-based triple therapy on the serum alpha-fetoprotein (AFP) level of chronic hepatitis C patients.

methodsA total of 210 patients with chronic hepatitis C genotype 1 of high viral load (baseline serum hepatitis C virus RNA > 5.0 log10 IU/mL) were divided into two groups by type of treatment: triple therapy with telaprevir, pegylated-interferon-α (PEG-IFNα), and ribavirin (RBV) for 24 wk (n = 88), or dual therapy with PEG-IFNα and RBV for 48 wk (n = 122). The relationship between virological response and the change in the serum AFP level from baseline to 24 wk after the end of treatment was examined.

resultsNo significant difference in mean baseline AFP level was found between the triple and dual therapy groups (8.8 ng/mL vs 7.8 ng/mL). Triple therapy produced significant declines in the AFP level in sustained virological response (SVR) and non-SVR patients (7.8 ng/mL at baseline to 3.5 ng/mL at 24 wk after the end of treatment, P < 0.001 and 14.3 ng/mL to 9.5 ng/mL, P = 0.004, respectively). In contrast, dual therapy resulted in a significant decline in AFP level only in SVR patients (4.7 ng/mL to 2.8 ng/mL, P < 0.001), but not in non-SVR patients (10.2 ng/mL to 10.1 ng/mL). Among patients with a high-baseline AFP level (≥ 10 ng/mL), the decline in the AFP level was significantly higher in the triple therapy than in the dual therapy group (15.9 ng/mL vs 1.6 ng/mL, P = 0.037).

conclusionRegardless of virological response, telaprevir-based triple therapy reduced the serum AFP level.

Indexed as

AgedAlanine Transaminasealpha-FetoproteinsAntiviral AgentsBiomarkersDown-RegulationDrug Therapy, CombinationFemaleGenotypeHepacivirusHepatitis C, ChronicHumansInterferon-alphaInterferon alpha-2JapanMaleAFP protein, humanAlanine Transaminasealpha-FetoproteinsAntiviral AgentsBiomarkersInterferon-alphaInterferon alpha-2Oligopeptidespeginterferon alfa-2bPolyethylene GlycolsRecombinant ProteinsRibavirinRNA, ViraltelaprevirChronic hepatitis CDirect-acting antiviral agentsHepatocellular carcinomaSerum alpha-fetoproteinTelaprevir

Identifiers

PMID25914481
PMCPMC4402319
OpenAlexW2404292507

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.