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Study · Randomized controlled trial · n = 20 · 1988

2 results

Effects of the neuropeptide PLG (L-prolyl-leucyl-glycinamide) on writing pressure and speed in healthy subjects.

Steinwachs KC, Fehm HL

Pharmacopsychiatry1 Nov 1988Cited by 1 (Europe PMC)

PMID3244794 (opens in a new tab)DOI10.1055/s-2007-1017053 (opens in a new tab)PepBankPUB-03244794
Publisher pagePubMedAsk about this study
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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 study2

2 results from studies that gave the peptide. 2 results from people.

  1. 01HumanRandomized controlled trialEfficacy outcome

    In healthy male subjects, PLG increased writing time compared with placebo.

    In plain wordsIn healthy men, PLG increased writing time compared with placebo.

    Peptide
    MIF-1 (Pro-Leu-Gly-NH2)
    Outcome
    IncreaseWriting time
    Study

    n = 20

    Comparator
    placebo
    Outcome group
    Exercise and physical function · Nervous system and cognition
    Studied dose
    25 mg · intravenousAs given in this study (human).

    Source sentences

    Summary
    As compared to the placebo group, PLG effects an increase of writing time and a reduction of writing pressure.
    1 context sentence
    Summary · context
    In a randomized double blind study with 10 healthy male subjects in each group, the effect of 25 mg PLG i.v. on writing regulation was investigated and computer evaluated.
  2. 02HumanRandomized controlled trialEfficacy outcome

    In healthy male subjects, PLG reduced writing pressure compared with placebo.

    In plain wordsIn healthy men, PLG reduced writing pressure compared with placebo.

    Peptide
    MIF-1 (Pro-Leu-Gly-NH2)
    Outcome
    DecreaseWriting pressure
    Study

    n = 20

    Comparator
    placebo
    Outcome group
    Exercise and physical function · Nervous system and cognition
    Studied dose
    25 mg · intravenousAs given in this study (human).

    Source sentences

    Summary
    As compared to the placebo group, PLG effects an increase of writing time and a reduction of writing pressure.
    1 context sentence
    Summary · context
    In a randomized double blind study with 10 healthy male subjects in each group, the effect of 25 mg PLG i.v. on writing regulation was investigated and computer evaluated.

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

    22 Oct 2026, 02:26 UTC

    Study results updated

  2. Version 1

    21 Oct 2026, 18:59 UTC

    First added · source update from Europe PMC

Subjects

Terms as the source lists them.

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