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Study · Randomized controlled trial · n = 60 · 2014

1 result

Intranasal oxytocin enhances positive self-attribution in healthy men.

Colonnello V, Heinrichs M

Journal of psychosomatic research9 Jul 2014Cited by 16 (Europe PMC)

Summary

The text of this summary is not shown here, because the article license does not allow reuse. Read it at the source (opens in a new tab)

Text rights: Publisher copyright. Results still quote short attributed sentences.

Results from this study1

1 result from studies that gave the peptide. 1 result from people.

  1. 01HumanRandomized controlled trialEfficacy outcome

    In healthy men, intranasal oxytocin 24 I.U. increased positive attitudes toward the self compared with placebo.

    In plain wordsIn healthy men, oxytocin made positive attitudes toward themselves stronger than placebo did.

    Peptide
    Oxytocin
    Outcome
    IncreasePositive self-attribution
    Study

    n = 60

    Comparator
    Placebo
    Outcome group
    Anxiety and mood · Mental health and mood
    Studied dose
    24 I.U. · intranasalAs given in this study (human).

    Source sentences

    Summary
    Oxytocin-treated participants reported stronger positive attitudes toward themselves compared to placebo.
    1 context sentence
    Summary · context
    Sixty healthy male participants received either 24I.U. oxytocin or a placebo in a randomized double-blind study before completing a sorting task, in which they were instructed to co-classify, as fast as possible, positive and negative adjectives into either self or non-self categories.

AI wrote and checked these results. AI can make mistakes, so check important results against the source.

Version history

PepBank keeps every version of the data on this study. Status changes from Retraction Watch, Europe PMC and Crossref are listed with their source.

  1. Version 2Current

    11 Oct 2026, 01:30 UTC

    Study results updated

  2. Version 1

    9 Oct 2026, 02:49 UTC

    First added · source update from Europe PMC

Subjects

Terms as the source lists them.

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