Evidence map›Paper›PMID 21204914›Full record

Trial reportBritish journal of clinical pharmacology2011

Orange and apple juice greatly reduce the plasma concentrations of the OATP2B1 substrate aliskiren.

Tuija Tapaninen, Pertti J Neuvonen, Mikko Niemi

Open access · bronzeAbstract readRandomized Controlled Trial
In one paragraph

Trial report in British journal of clinical pharmacology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
4.2field-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

25 citing papers in PubMed, 90 citations in OpenAlex.

  1. Trial
  2. Apple juice greatly reduces systemic exposure to atenolol.British journal of clinical pharmacology · 2013
    Trial
  3. Trial
  4. Article
  5. Article
  6. Review
  7. Pharmacogenomics Informs Cardiovascular Pharmacotherapy.Methods in molecular biology (Clifton, N.J.) · 2022
    Article
  8. Article
  9. Article
  10. Food-Drug Interactions with Fruit Juices.Foods (Basel, Switzerland) · 2020
    Review
  11. Article
  12. Role of Oatp2b1 in Drug Absorption and Drug-Drug Interactions.Drug metabolism and disposition: the biological fate of chemicals · 2020
    Article
  13. Review
  14. Review
  15. Review
  16. Review
  17. Review
  18. Article
  19. Article
  20. Interaction of silymarin flavonolignans with organic anion-transporting polypeptides.Drug metabolism and disposition: the biological fate of chemicals · 2013
    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

3 authors at 2 institutions in 1 country.

Tuija TapaninenDepartment of Clinical Pharmacology, University of Helsinki and Helsinki University Central Hospital, Helsinki, Finland.
Pertti J Neuvonen
Mikko Niemi
University of Helsinki · FIHelsinki University Hospital · FI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimThe aim of this study was to investigate the effects of orange juice and apple juice on the pharmacokinetics and pharmacodynamics of aliskiren.

methodsIn a randomized crossover study, 12 healthy volunteers ingested 200 ml of orange juice, apple juice or water three times daily for 5 days. On day 3, they ingested a single 150-mg dose of aliskiren. Plasma aliskiren concentrations were measured up to 72 h, its excretion into urine up to 12 h and plasma renin activity up to 24 h.

resultsOrange and apple juice reduced aliskiren peak plasma concentrations by 80% (95% CI 63%, 89%, P < 0.001) and 84% (95% CI 72%, 91%, P < 0.001), and the area under the plasma aliskiren concentration-time curve (AUC) by 62% (95% CI 47%, 72%, P < 0.001) and 63% (95% CI 46%, 74%, P < 0.001), respectively, but had no significant effect on its elimination half-life or renal clearance. The decreases in aliskiren AUC by orange and apple juice correlated with aliskiren AUC during the water phase (r= 0.98, P < 0.001). Plasma renin activity was 87% and 67% higher at 24 h after aliskiren during the orange juice and apple juice phases, respectively, than during the water phase (P < 0.05).

conclusionsOrange juice and apple juice greatly reduce the plasma concentrations and renin-inhibiting effect of aliskiren, probably by inhibiting its OATP2B1-mediated influx in the small intestine. Concomitant intake of aliskiren with orange or apple juice is best avoided.

Indexed as

BeveragesCitrus sinensisFood-Drug InteractionsMalusAdultAmidesAntihypertensive AgentsFemaleFumaratesHumansMaleOrganic Anion TransportersReninYoung AdultaliskirenAmidesAntihypertensive AgentsFumaratesOrganic Anion TransportersReninSLCO2B1 protein, human

Identifiers

PMID21204914
PMCPMC3093077
OpenAlexW1565580371

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.