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Study · Case report or series · n = 1 · 1984

6 results

Effects of DSIP on narcolepsy.

Schneider-Helmert D

European neurology1 Jan 1984Cited by 6 (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 study6

6 results from studies that gave the peptide. 6 results from people.

  1. 01HumanCase report or seriesEfficacy outcome

    In a 35-year-old man with narcolepsy, repeated DSIP injections reduced the frequency of sleep attacks.

    In plain wordsIn one man with narcolepsy, DSIP injections reduced how often he had sleep attacks.

    Outcome
    DecreaseFrequency of sleep attacks
    Study

    n = 1

    Outcome group
    Sleep · Sleep
    Studied dose
    Dose not stated

    Source sentences

    Summary
    DSIP reduced the frequency of sleep attacks
    1 context sentence
    Summary · context
    Repeated injections of delta sleep-inducing peptide (DSIP) were given to a 35-year-old male narcoleptic.
  2. 02HumanCase report or seriesEfficacy outcome

    In a 35-year-old man with narcolepsy, repeated DSIP injections increased daytime activity.

    In plain wordsIn one man with narcolepsy, DSIP injections increased his daytime activity.

    Outcome
    IncreaseDaytime activity
    Study

    n = 1

    Outcome group
    Sleep · Sleep
    Studied dose
    Dose not stated

    Source sentences

    Summary
    increased activity, alertness and performance during day-time.
    1 context sentence
    Summary · context
    Repeated injections of delta sleep-inducing peptide (DSIP) were given to a 35-year-old male narcoleptic.
  3. 03HumanCase report or seriesEfficacy outcome

    In a 35-year-old man with narcolepsy, repeated DSIP injections increased daytime alertness.

    In plain wordsIn one man with narcolepsy, DSIP injections increased his daytime alertness.

    Outcome
    IncreaseDaytime alertness
    Study

    n = 1

    Outcome group
    Sleep · Sleep
    Studied dose
    Dose not stated

    Source sentences

    Summary
    increased activity, alertness and performance during day-time.
    1 context sentence
    Summary · context
    Repeated injections of delta sleep-inducing peptide (DSIP) were given to a 35-year-old male narcoleptic.
  4. 04HumanCase report or seriesEfficacy outcome

    In a 35-year-old man with narcolepsy, repeated DSIP injections increased daytime performance.

    In plain wordsIn one man with narcolepsy, DSIP injections improved his daytime performance.

    Outcome
    IncreaseDaytime performance
    Study

    n = 1

    Outcome group
    Sleep · Sleep
    Studied dose
    Dose not stated

    Source sentences

    Summary
    increased activity, alertness and performance during day-time.
    1 context sentence
    Summary · context
    Repeated injections of delta sleep-inducing peptide (DSIP) were given to a 35-year-old male narcoleptic.
  5. 05HumanCase report or seriesEfficacy outcome

    In a 35-year-old man with narcolepsy, DSIP compressed the sleep period.

    In plain wordsIn one man with narcolepsy, DSIP shortened the period over which he slept.

    Outcome
    DecreaseSleep period length
    Study

    n = 1

    Outcome group
    Sleep · Sleep
    Studied dose
    Dose not stated

    Source sentences

    Summary
    The sleep period was compressed by DSIP with enhancement of REM sleep.
    1 context sentence
    Summary · context
    Repeated injections of delta sleep-inducing peptide (DSIP) were given to a 35-year-old male narcoleptic.
  6. 06HumanCase report or seriesEfficacy outcome

    In a 35-year-old man with narcolepsy, DSIP enhanced REM sleep.

    In plain wordsIn one man with narcolepsy, DSIP increased his REM sleep.

    Outcome
    IncreaseREM sleep
    Study

    n = 1

    Outcome group
    Sleep · Sleep
    Studied dose
    Dose not stated

    Source sentences

    Summary
    The sleep period was compressed by DSIP with enhancement of REM sleep.
    1 context sentence
    Summary · context
    Repeated injections of delta sleep-inducing peptide (DSIP) were given to a 35-year-old male narcoleptic.

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

    10 Oct 2026, 09:43 UTC

    Study results updated

  2. Version 1

    9 Oct 2026, 03:04 UTC

    First added · source update from Europe PMC

Subjects

Terms as the source lists them.

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