Evidence map›Paper›PMID 22370739›Full record

Trial reportClinical research in cardiology : official journal of the German Cardiac Society2012

The new oral adenosine A1 receptor agonist capadenoson in male patients with stable angina.

Michal Tendera, Ewa Gaszewska-Żurek, Zofia Parma, Piotr Ponikowski, Ewa Jankowska, Kalina Kawecka-Jaszcz, Danuta Czarnecka, Maria Krzemińska-Pakuła, Zbigniew Bednarkiewicz, Maciej Sosnowski and 2 more

Abstract readClinical Trial, Phase IIComparative StudyMulticenter Study
PubMed Publisher
In one paragraph

Trial report in Clinical research in cardiology : official journal of the German Cardiac Society, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
–field-weighted citation impact
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

20 citing papers in PubMed.

  1. Review
  2. Curcumin Stereoisomer, Cis-Trans Curcumin, as a Novel Ligand to APharmaceuticals (Basel, Switzerland) · 2023
    Article
  3. Article
  4. Review
  5. Review
  6. NanoBiT Complementation to Monitor Agonist-Induced Adenosine ASLAS discovery : advancing life sciences R & D · 2020
    Article
  7. Review
  8. AFrontiers in pharmacology · 2020
    Article
  9. The effect of two selective ABritish journal of pharmacology · 2020
    Article
  10. Non-Nucleoside Agonists of the Adenosine Receptors: An Overview.Pharmaceuticals (Basel, Switzerland) · 2019
    Review
  11. Article
  12. Review
  13. Review
  14. Review
  15. Review
  16. Article
  17. Review
  18. Article
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  20. 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

12 authors.

Michal TenderaThird Division of Cardiology, Medical University of Silesia, Katowice, Poland. michal.tendera@gcm.pl
Ewa Gaszewska-Żurek
Zofia Parma
Piotr Ponikowski
Ewa Jankowska
Kalina Kawecka-Jaszcz
Danuta Czarnecka
Maria Krzemińska-Pakuła
Zbigniew Bednarkiewicz
Maciej Sosnowski
Michael Ochan Kilama
Rahul Agrawal

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAnti-ischaemic effect of A1 adenosine receptor agonists was shown in animal and preclinical studies. The present proof-of-concept study aimed at evaluation of the efficacy and safety of a new adenosine A1 receptor agonist capadenoson in patients with stable angina.

methodsThis was a randomized, double-blind, placebo-controlled, single dose-escalating, multicenter trial comparing the effect of capadenoson at 1, 2.5, 5, 10, and 20 mg versus placebo. For each dose step patients were randomized to receive single doses of either capadenoson or matching placebo in a 5:1 ratio. The primary efficacy variable was the absolute difference in heart rate (HR) at maximum comparable level of workload between baseline and post dose exercise tolerance test at maximum concentration of capadenoson. Capadenoson effect on total exercise time and time to 1-mm ST-segment depression were also measured.

resultsSixty-two male patients with stable angina were enrolled in the study. There was a consistent trend for HR reduction at comparable maximum work load in active treatment groups, with significant differences against placebo for 10 and 20 mg (HR reduction by 12.2 and 6.8 beats per min, p = 0.0002 and p = 0.032, respectively). A statistically significant trend (p = 0.0003) for a reduction in HR with increasing doses of capadenoson was shown. Increases in total exercise time and time to 1-mm ST-segment depression were also observed.

conclusionsIn patients with stable angina capadenoson lowers exercise HR at comparable maximum workload, which is associated with improved total exercise time and prolongation of time to ischaemia.

Indexed as

Adenosine A1 Receptor AgonistsAdministration, OralAdultAgedAminopyridinesAnalysis of VarianceAngina, StableDose-Response Relationship, DrugDouble-Blind MethodExercise TestExercise ToleranceHeart RateHumansMaleMiddle AgedPolandAdenosine A1 Receptor AgonistsAminopyridinescapadenosonReceptor, Adenosine A1Thiazoles

Identifiers

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.