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CompletedNCT02648568HYPNOSOMUpdated Dec 8, 2017

Does Hypnosis Improve Severe Sleepwalking ?

An interventional study of Hypnosis plus relaxation and Relaxation in Sleepwalking, sponsored by Assistance Publique - Hôpitaux de Paris. Completed at 1 site in France. Open to participants aged 15 Years and older. Per ClinicalTrials.gov, last updated 2017-12-08.

Sponsored by Assistance Publique - Hôpitaux de Paris · Not applicable, Interventional, and Treatment

From the registry’s dates

  • Registered 11 months after the study started (first participant enrolled Jan 2015, registered Dec 2015).
Phase
Not applicable
Study type
Interventional
Enrollment
103
Allocation
Randomized
Ages
15 Years and older
Sex
All
01

Study summary

The aim of the study is to compare the benefit of two cognitive therapies in severe sleepwalking/ sleep terrors: relaxation vs. relaxation plus hypnosis. This is a monocentric, double-blind controlled study. 75 patients (aged more than 15 yo) with severe sleepwalking (defined as at least one epsidoe per week and at least two awakenings in stage N3 on video polysomngraphy) will be included. All patients will have a visit 1 for diagnosis including a medical interview, a video polysomnography, questionnaires on sleepwalking (PADSS and systematized interview), sleep quality (PSQI, MEQ) and sleepiness (Epworth scale) and suggestibility scale. 25 patients will be randomized to the relaxation group, 25 patients to the hypnosis plus relaxation group, while the 25 non-randomized patients will be non-treated controls. Randomized patients will receive the therapy on day 1, and be monitored during the subsequent night. They will have a weekly therapy for 4 additional sessions and be monitored again on Month 1, as well as they will complete the sleep and sleepwalking questionnaires. They will also complete the questionnaire by phone on Month 3. The non-randomized controls will complete the questionnaire on month 1, with no therapeutical intervention between Day 1 and Month 1. The main outcome will be the frequency of sleepwalking episodes, as assessed by the PADSS-B. Secondary outcomes include the changes in other subitems of teh PADSS, of the N3 awakenings in v-PSG between night 1 and Night 2 (short term effect) and Night 1 and Night 28 (long term effect), as well as changes in sleep quality and sleepiness scales. A comparison of spectral EEG, as well as respiration, eye movements, muscle tone and heart rate during rest, hypnosis trance, relaxation and sleepwalking episodes is also scheduled.

Read the detailed description

Extended description of the protocol, including more technical information (as compared to the Brief Summary) if desired. Do not include the entire protocol; do not duplicate information recorded in other data elements, such as eligibility criteria or outcome measures

02

Conditions studied

  • Sleepwalking

Keywords

  • Sleepwalking
  • sleep terrors
  • arousal disorders
  • F513 (CIM-10)
  • F514 (CIM-10)
03

In context

Lead sponsor

Assistance Publique - Hôpitaux de Paris is the lead sponsor of 3,505 studies on the registry; 1,006 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
15 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  1. >15 years old
  2. French speaker
  3. having signed the Informed consent form
  4. Affiliated to National Health Insurance
  5. Sleepwalking or sleep terrors (ICSD-3 criteria);
  6. At least 2 awakenings from N3 on Night 1 videopolysomnography;
  7. At least one episode per week.

Exclusion criteria

Exclusion Criteria

  1. \< 15 years old
  2. Patient under guardian ship
  3. Patient unable to understand the protocol
  4. Patient unable, from investigator's opinion, to comply to the procedures of the trial, including the ability to practice self-hypnosis.
05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Triple (Participant, Investigator, Outcomes assessor)
Enrollment
103 participants (actual)

Study arms

  • Active comparator
    Hypnosis plus relaxation

    Ericksonian hypnosis, based on sensations when awakening partially during N3 ; Jacobson relaxation, based on flexion and relaxation of muscles (serves here as a control procedure)

    Behavioral: Hypnosis plus relaxation

  • Active comparator
    Relaxation

    Jacobson relaxation, based on flexion and relaxation of muscles (serves here as a control procedure)

    Behavioral: Relaxation

Interventions

  • BehavioralHypnosis plus relaxation

    The patient will have 20 min of Jacobson 's type relaxation, with sequential contraction and relaxation of limb muscles followed by an induction of hypnosis based on the preferential channel of each patient and, during trance, recommendation to assimilter the bed room and bed to a safe place

  • BehavioralRelaxation

    The patient will have 20 min of Jacobson 's type relaxation, with sequential contraction and relaxation of limb muscles

    Also known as: Jacobson type relaxation

06

What researchers measure

Primary outcomes

  1. Frequency of sleepwalking episodes as assessed by the PADSS-B

    PADSS-B questionnaire, including the frequency of sleepwalking/sleep terrors episodes as evaluated by the patients, from none(0) to (several par nights (6)

    Time frame: at one month (long term)

Secondary outcomes

  1. Other subjective characteristics of sleepwalking/sleep terrors

    total PADSS score

    Time frame: At one and at three months

  2. Objective measures of sleepwalking: number of N3 awakenings

    Number of N3 awakenings

    Time frame: Night 2 (8 hours) and at one month (long term)

  3. Objective measures of sleepwalking :behaviors on videoPSG

    scale of behaviors on videopSG

    Time frame: Night 2 (8 hours) and at one month (long term)

  4. % of sleep stages

    sleep stages (% of total sleep time)

    Time frame: Night 2 (8 hours) and at one month (long term)

  5. total sleep time

    total sleep time in minute

    Time frame: Night 2 (8 hours) and at one month (long term)

  6. sleep efficiency

    ratio between total sleep time and total sleep period

    Time frame: Night 2 (8 hours) and at one month (long term)

  7. Spectral EEG (power)

    Spectral EEG analysis during hypnotic trance, rest, relaxation and N3 awakenings

    Time frame: At night 1 (8 hours)

  8. Eye movements (number per minute)

    EOG during rest, hypnotic trance, relaxation, and N3 awakenings

    Time frame: At night 1 (8 hours)

  9. Muscle tone (amplitude in microvolt)

    chin EMG during rest, hypnotic trance, relaxation, and N3 awakenings

    Time frame: At night 1 (8 hours)

  10. Respiration (Rate of breathing per minute)

    Respiratory rate and amplitude via impedance belts during rest, hypnotic trance, relaxation, and N3 awakenings

    Time frame: At night 1 (8 hours)

  11. Heart rate (beats per minutes)

    heart rate via ECG during rest, hypnotic trance, relaxation, and N3 awakenings

    Time frame: At night 1 (8 hours)

  12. Frequency of sleepwalking episodes as assessed by the PADSS-B

    PADSS-B questionnaire, including the frequency of sleepwalking/sleep terrors episodes as evaluated by the patients, from none(0) to (several par nights (6)

    Time frame: at three months (very long term)

  13. REM sleep without atonia

    Per % of tonic and phasic enhanced muscle tone during REM sleep

    Time frame: At night 1 (8 hours)

07

Study locations

1 site
  • Groupe Hospitalier Pitié-Salpétrière
    Paris, 75013, France
08

References and documents

Publications

  • Barros A, Uguccioni G, Salkin-Goux V, Leu-Semenescu S, Dodet P, Arnulf I. Simple behavioral criteria for the diagnosis of disorders of arousal. J Clin Sleep Med. 2020 Jan 15;16(1):121-128. doi: 10.5664/jcsm.8136. Epub 2019 Dec 4. PubMed 31957639 ↗
  • Dubessy AL, Leu-Semenescu S, Attali V, Maranci JB, Arnulf I. Sexsomnia: A Specialized Non-REM Parasomnia? Sleep. 2017 Feb 1;40(2). doi: 10.1093/sleep/zsw043. PubMed 28364495 ↗

Individual participant data

Plan to share: No

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Dec 8, 2017, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT02648568
Lead sponsor
Assistance Publique - Hôpitaux de Paris
Responsible party
Sponsor
First posted
Jan 7, 2016
Start date
Jan 2015
Primary completion
Nov 2017
Completion
Dec 2017
Last update
Dec 8, 2017

Study contacts

ARNULF Isabelle, MD, PhD
principal investigator · Assistance Publique - Hôpitaux de Paris

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

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