Evidence map›Paper›PMID 20170206›Full record

ReviewClinical pharmacokinetics2010

Pharmacokinetics and pharmacodynamics of tamsulosin in its modified-release and oral controlled absorption system formulations.

Gabriela Franco-Salinas, Jean J M C H de la Rosette, Martin C Michel

Abstract readReview
PubMed Publisher
In one paragraph

Review in Clinical pharmacokinetics, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 1 pooled it
5.1field-weighted citation impact, top 5% 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

24 citing papers in PubMed, 1 synthesis or guideline pooled it, 73 citations in OpenAlex.

  1. Pooled it
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  10. Response Surface Methodology (RSM) approach to formulate and optimize the bilayer combination tablet of Tamsulosin and Finasteride.Saudi pharmaceutical journal : SPJ : the official publication of the Saudi Pharmaceutical Society · 2024
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  18. Hepatic Transcript Profiles of Cytochrome P450 Genes Predict Sex Differences in Drug Metabolism.Drug metabolism and disposition: the biological fate of chemicals · 2020
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  19. Observational
  20. Effects of αAmerican journal of cancer research · 2020
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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

3 authors at 2 institutions in 1 country.

Gabriela Franco-SalinasDepartment of Pharmacology & Pharmacotherapy, Academic Medical Center, University of Amsterdam, Amsterdam, the Netherlands.
Jean J M C H de la Rosette
Martin C Michel
Academic Medical Center · NLUniversity of Amsterdam · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Tamsulosin is an alpha(1)-adrenoceptor antagonist used for the treatment of lower urinary tract symptoms that are suggestive of benign prostatic hyperplasia. It is mostly used in a modified-release (MR) formulation, but an oral controlled absorption system (OCAS) and a 'without-water' tablet formulation are also available in some countries. The oral bioavailability of the MR formulation in the fasted state is close to 100%. Whereas absorption from the MR formulation is affected by concomitant food intake, that of the OCAS formulation is food independent. Tamsulosin exhibits high plasma-protein binding, largely to alpha(1)-acid glycoprotein. It is metabolized, mainly by cytochrome P450 (CYP) 3A4 and CYP2D6 to compounds with low abundance, and 8.7-15% of an oral dose is excreted renally as the parent compound. The pharmacokinetics of tamsulosin are not affected to a major extent by age, and pharmacokinetic alterations in renally impaired patients relate largely to an increased concentration of alpha(1)-acid glycoprotein. Pharmacokinetic alterations with hepatic impairment are also only moderate, thus neither renal nor mild to moderate hepatic impairment necessitates dose adjustment. Concomitant exposure to potent CYP3A4 inhibitors can more than double the exposure of tamsulosin. Clinical studies have indicated that despite its lower bioavailability, the OCAS formulation has the same treatment efficacy as the MR formulation but causes somewhat fewer cardiovascular adverse effects.

Indexed as

Administration, OralAdrenergic alpha-AntagonistsAgedAnimalsDelayed-Action PreparationsDrug InteractionsFemaleHumansLiver DiseasesMaleRenal InsufficiencySex FactorsSulfonamidesTamsulosinAdrenergic alpha-AntagonistsDelayed-Action PreparationsSulfonamidesTamsulosin

Identifiers

PMID20170206
OpenAlexW2132438186

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.