ArticleClinical pharmacokinetics2010
Fluoxetine disposition in patients with chronic hepatitis C treated with interferon-α.
Article in Clinical pharmacokinetics, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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.
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.
Who cites it
3 citing papers in PubMed, 5 citations in OpenAlex.
- Influence of Inflammation on Cytochromes P450 Activity in Adults: A Systematic Review of the Literature.Frontiers in pharmacology · 2021Review
- Inflammation and Immune Regulation as Potential Drug Targets in Antidepressant Treatment.Current neuropharmacology · 2016Review
- Fluoxetine is a potent inhibitor of coxsackievirus replication.Antimicrobial agents and chemotherapy · 2012Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
BACKGROUND AND
objectivesCombination therapy with interferon-α and ribavirin is considered the treatment of choice for chronic hepatitis C. However, interferon-α may induce severe depression. It has been suggested that interferon-α is able to modify cytochrome P450 (CYP) 1A2 and 2D6 activity. We therefore decided to study the effects of the interferon-α-2b pegylated derivative on fluoxetine disposition in patients receiving combination chemotherapy for chronic hepatitis C.
methodsAfter approval by the institutional ethics committee, 20 adult patients with chronic hepatitis C, but with no history of other liver diseases, were prospectively admitted to the study, which included phenotyping by means of a dextromethorphan test and evaluation of fluoxetine and norfluoxetine pharmacokinetic parameters (the area under the serum concentration-time curve, maximum serum concentration, time to reach the maximum serum concentration and terminal elimination half-life) before and after 2 months of continuous peginterferon-α-2b therapy.
resultsThe only statistically significant difference we observed was a significant reduction in the terminal elimination half-life of fluoxetine (from 47.30 to 33.23 hours; p = 0.014) after peginterferon-α-2b treatment.
conclusionThese data suggest that interferon-α may induce, rather than inhibit, the biotransformation of fluoxetine.
Indexed as
Identifiers
What OpenQuestion holds
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.