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Study · Randomized controlled trial · 2014

1 result

Oxytocin impedes the effect of the word blindness post-hypnotic suggestion on Stroop task performance.

Parris BA, Dienes Z, Bate S, Gothard S

Social cognitive and affective neuroscience24 Apr 2013Cited by 14 (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: CC BY-NC. 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 medium hypnotizable individuals, oxytocin inhalation impeded the effect of a word blindness post-hypnotic suggestion on Stroop task performance versus placebo.

    In plain wordsIn people open to hypnosis, inhaled oxytocin weakened the benefit of a word blindness suggestion on an attention task, compared with placebo.

    Peptide
    Oxytocin
    Outcome
    DecreaseEffect of word blindness suggestion on Stroop performance
    Study

    n: not reported in source

    Comparator
    Placebo
    Outcome group
    Cognition and memory · Nervous system and cognition
    Studied dose
    Dose not stated · inhalationAs given in this study (human).

    Source sentences

    Summary
    However, contrary to expectations, oxytocin impeded the effect of the word blindness suggestion on performance.
    1 context sentence
    Summary · context
    In a double-blind placebo-controlled between-subjects study, medium hypnotizable individuals performed the Stroop task under normal conditions and when they had been given a post-hypnotic suggestion that they would perceive words as meaningless symbols.

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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