ClinicalTrials.gg
WithdrawnNCT03352024PLHYMANEDEUpdated Nov 24, 2020

Impact of Hypno-analgesia on Pain During a Lumbar Puncture for Diagnosis of Alzheimer's Disease

An interventional study of Relational care and Hypno-analgesia in Cognitive Impairment and Alzheimer Disease, sponsored by University Hospital, Montpellier. Withdrawn. Open to participants aged 50 Years to 90 Years. Per ClinicalTrials.gov, last updated 2020-11-24.

Sponsored by University Hospital, Montpellier · Not applicable, Interventional, and Supportive care

Why this study was withdrawn
internal organizational problem and dysfunction of study material

Help build ClinicalTrials.gg — short surveys, remote interviews or testing, in your language. Take part →

Phase
Not applicable
Study type
Interventional
Enrollment
0
Allocation
Randomized
Ages
50 Years to 90 Years
Sex
All
01

Study summary

One of the missions of the Memory of Resources and Research Center (CMRR) is to establish a diagnosis of expertise in patients with amestic, language or behavioral cognitive complaint. Thanks to the dosage of specific biomarkers in the cererbrospinal fluid (CSF), it is currently possible to determine the underlying process of the disease in vivo by assess the pathological amyloid and Tau profile. To obtain these very sensitive and specific biomarkers, clinicians need to perform lumbar puncture (LP). . This exam is easy and reproducible but the gesture image remained negative despite some advances in the materials and care..

Within the Department of Neurology of Montpellier, the recommendations of the Haute Autorité de Santé (HAS) about pain management in adults are applied. A transdermal device of lidocaine-pilocaine (type EMLA) is applied 120 minutes before the LP . In addition, an equimolar oxygen-nitrous oxide (MEOPA) mixture could be added. Then, patients benefit from a helping relationship before and during the gesture dedicated to reduce anxiety.

Until recently, non-medicinal techniques (relaxation, hypnosis ...) were not recommendedin cases of major anxiety or analgesia deemed insufficient. Many studies have shown the efficiency of hypnoalgia in invasive gestures in young children. The University Hospital of Montpellier have developed training about hypnoanalgesia and have been implemented for patients with neurological disorders in our unit. A reduction and even a suppression of pain and a limitation of the apprehension of the gesture have been judged satisfactory both for the patient, the practionner and the nurse practicing regularly the LP. However, this evalusation remained subjective and clinically-based. Thus, it seems relevantto analyse the effect of this technic in order th test the following hypothesis: hypno-analgesia (non-medicinal technique of care) associated with EMLA patch is more effective than the helping relationship associated with EMLA patch to reduce the pain that may inverse during the LP for diagnosis in patient with mild to moderate stage of Alzheimer's disease.

Read the detailed description

The main objective was to assess whether the use of hypnoanalgesia technic during the LP procedure comparing to commun procedure reduce the pain of the patient evaluated by the hetero-evaluation ALGOPLUS scale.

Secondary objectives were to evaluate the differences between the hypno-analgesia and the helping relationship on:

  • pain assessed by the Simple Verbal Scale (EVS);
  • pain assessed by the Visual Analog Scale (EVA);
  • pain and stress measured by conductance analysis;
  • the anxiety score assessed by a STAI self-assessment questionnaire (State-Trait Anxiety Inventory, STAI-Y);
  • the rate of failure during the LP procedure.

Methodology :

A monocentric randomized controlled, open-label (with an evaluation of the blind randomization of the randomization arm) with two parallel arms:

  • the arm named "hypno-analgesia + EMLA patch" = cutaneous anesthesia associated with hypno-analgesia.
  • the arm called "helping relationship + EMLA patch" = cutaneous anesthesia associated with a helping relationship The estimated number of patients was 100. Analysis of the primary outcome measure: The score of the ALGOPLUS scale will compared between the two groups of patients using the Chi2 test after checking the validity conditions of the test.

The project will last 36 months and the duration of the inclusions 24 months. The LP will be carried out during one day of hospitalization as part of the diagnosis assessments. No specific follow-up is scheduled.

02

Conditions studied

  • Cognitive Impairment
  • Alzheimer Disease

Keywords

  • neuro degenerative diseases
  • Alzheimer's disease
  • lumbar puncture
  • CSF
  • hypno analgesia
  • no drug care
  • pain
  • anxiety
  • counseling
03

In context

Cognitive Dysfunction

3,875 studies on the registry are indexed under Cognitive Dysfunction; 1,121 are open to participants now.

Browse Cognitive Dysfunction studies →

Lead sponsor

University Hospital, Montpellier is the lead sponsor of 1,261 studies on the registry; 224 are open to participants now.

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

04

Who can participate

Ages eligible
50 Years to 90 Years
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Patient presenting clinical symptoms that may reflect Alzheimer's disease according to the criteria of NIA 2011, with either an isolated hippocampal episodic deficit or associated with dys-executive, phasic or praxic disorders of memory disorder, of insidious progressive evolution with a documented cognitive decline
  • Global cognitive score with Mini Mental State MMS between 22 and 27;
  • Age between 50 and 90 years ;
  • Written and for this study signed by the patient

Exclusion criteria

Exclusion criteria:

  • Refusal to have a LP procedure in the diagnosis process ;
  • Refusal to participate in a session of hypno-analgesia;
  • Refusal to be filmed during the LP ;
  • Patient having already had a session of hypno-analgesia for other diagnostic assessments;
  • Patient that done yoga or quite different technique of relaxation ;
  • Socio-educational level not allowing the understanding of the neuropsychological tests;
  • Not able to follow the majority of the aspects of the study without accompanying ;
  • Refusal to sign the written and ;
  • Patient deprived of freedom by court or administrative order
Terms in these criteria, in plain language(1)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

05

Study design

Phase
Not applicable
Primary purpose
Supportive care
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Single (Outcomes assessor)
Enrollment
0 participants (actual)

Study arms

  • Other
    Standard Care

    Relational care used to help the patient by reducing the fear and anxiety

    Other: Relational care

  • Other
    Hypnosis

    Hypno-analgesia is used to help the patient by reducing the fear and anxiety

    Other: Hypno-analgesia

Interventions

  • OtherRelational care

    Relational care is combined with a cutaneous anesthesia (Transcutaneous device(plan) of lidocaïne-pilocaïne (EMLA®))

  • OtherHypno-analgesia

    Hypno-analgesia is combined with a cutaneous anesthesia (Transcutaneous device(plan) of lidocaïne-pilocaïne (EMLA®))

06

What researchers measure

Primary outcomes

  1. Algoplus score of pain during the LP procedure

    Evaluation of the pain during the Lumbar Punction procedure using the ALGOPLUS (Scale of behavioral evaluation of the pain on 30 points, 30 points being the worst pain) Scale assessment on the patients of each group

    Time frame: 1 day

Secondary outcomes

  1. Rate of failure of the Lumbar Ponction

    This outcome is defined by the incapacity to perform the Lumbar Punction or by the incapacity to collect 12 ml of CSF (cererbrospinal fluid) therefore is defined by the number of the Lumbar Punction aborted

    Time frame: 1 day

  2. Evaluation of the anxiety

    Assessed by an self-completed questionnaire STAI (State-Trait Anxiety Inventory, STAI-Y-A) done before and after the Lumbar Punction and oriented on the anxiety during the LP

    Time frame: 1 day

  3. Evaluation of the pain

    assessed by the Pain monitorTM . The threshold is fixed in 0.2 pic/seconds over whom it is considered that pain is present

    Time frame: 1 day

  4. Evaluation of the pain by the patient

    assessed by the scales EVA (Visual analog scale)

    Time frame: 1 day

  5. Evaluation of the pain by the patient

    assessed by the scales EVS (Simple Verbal scale)

    Time frame: 1 day

07

Study locations

No study locations are listed for this record.

08

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reached

Start is estimated for Jan 2018; primary completion for Nov 2020, 34 months later.

How these figures are worked out, and which studies are left out of them.

Registered
Nov 16, 2017
First posted
Nov 24, 2017
StartEst.
Jan 2018
Primary completionEst.
Nov 2020
CompletionEst.
Nov 13, 2020
Last update
Nov 24, 2020
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Nov 24, 2020, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT03352024
Responsible party
Sponsor
First posted
Nov 24, 2017
Start date
Jan 2018 (estimated)
Primary completion
Nov 2020 (estimated)
Completion
Nov 13, 2020 (estimated)
Last update
Nov 24, 2020

Study contacts

Audrey GABELLE, MD, PhD
principal investigator · CHU de Montpellier

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is withdrawn, as verified in Nov 2017. You cannot join it, but the record below documents what was studied.

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Start the discussion