Evidence map›Paper›PMID 34093211›Full record

ArticleFrontiers in pharmacology2021

Effects of Genetic Polymorphism in CYP2D6, CYP2C19, and the Organic Cation Transporter OCT1 on Amitriptyline Pharmacokinetics in Healthy Volunteers and Depressive Disorder Patients.

Johannes Matthaei, Jürgen Brockmöller, Werner Steimer, Konstanze Pischa, Stefan Leucht, Maria Kullmann, Ole Jensen, Typhaine Ouethy, Mladen Vassilev Tzvetkov, Muhammad Rafehi

Open access · goldAbstract read
In one paragraph

Article in Frontiers in pharmacology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.6field-weighted citation impact, top 13% 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

14 citing papers in PubMed, 23 citations in OpenAlex.

  1. Article
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  4. Pharmaceuticals (Basel, Switzerland) · 2024
    Review
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  7. From genes to drugs:Frontiers in pharmacology · 2024
    Review
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  11. Article
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  13. Review
  14. Drug metabolism and disposition: the biological fate of chemicals · 2021
    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 3 institutions in 1 country.

Johannes MatthaeiInstitute of Clinical Pharmacology, University Medical Center Göttingen, Georg-August University, Göttingen, Germany.
Jürgen BrockmöllerInstitute of Clinical Pharmacology, University Medical Center Göttingen, Georg-August University, Göttingen, Germany.
Werner SteimerInstitute for Clinical Chemistry and Pathobiochemistry, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany.
Konstanze PischaInstitute for Clinical Chemistry and Pathobiochemistry, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany.
Stefan LeuchtSection Evidence Based Medicine in Psychiatry and Psychotherapy, Department of Psychiatry and Psychotherapy, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany.
Maria KullmannInstitute of Clinical Pharmacology, University Medical Center Göttingen, Georg-August University, Göttingen, Germany.
Ole JensenInstitute of Clinical Pharmacology, University Medical Center Göttingen, Georg-August University, Göttingen, Germany.
Typhaine OuethyInstitute of Clinical Pharmacology, University Medical Center Göttingen, Georg-August University, Göttingen, Germany.
Mladen Vassilev TzvetkovInstitute of Clinical Pharmacology, University Medical Center Göttingen, Georg-August University, Göttingen, Germany.
Muhammad RafehiInstitute of Clinical Pharmacology, University Medical Center Göttingen, Georg-August University, Göttingen, Germany.
Universitätsmedizin Göttingen · DETechnical University of Munich · DEKlinikum rechts der Isar · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The tricyclic antidepressant amitriptyline is frequently prescribed but its use is limited by its narrow therapeutic range and large variation in pharmacokinetics. Apart from interindividual differences in the activity of the metabolising enzymes cytochrome P450 (CYP) 2D6 and 2C19, genetic polymorphism of the hepatic influx transporter organic cation transporter 1 (OCT1) could be contributing to interindividual variation in pharmacokinetics. Here, the impact of OCT1 genetic variation on the pharmacokinetics of amitriptyline and its active metabolite nortriptyline was studied

Indexed as

amitriptylineCYP2C19CYP2D6drug transportnortriptylineOCT1organic cation transporter 1SLC22A1

Identifiers

PMID34093211
PMCPMC8175851
OpenAlexW3164306285

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.