NCT02249364

Brief Summary

Hypnosis may reduce patient anxiety. The main goal of this study is to determine in what extent, hypnosis decreases propofol requirement to induce induction of general anesthesia. Two particular aspects of this study are

  • the inclusion of women undergoing one day gynecological surgical procedures
  • the use of a closed-loop system which delivers propofol according to bispectral index to provide induction of anesthesia.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
80

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Apr 2014

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

April 1, 2014

Completed
6 months until next milestone

First Submitted

Initial submission to the registry

September 23, 2014

Completed
2 days until next milestone

First Posted

Study publicly available on registry

September 25, 2014

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2015

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2015

Completed
Last Updated

October 31, 2016

Status Verified

October 1, 2016

Enrollment Period

1.7 years

First QC Date

September 23, 2014

Last Update Submit

October 28, 2016

Conditions

Outcome Measures

Primary Outcomes (1)

  • Administered dose of propofol

    Administered dose of propofol required to obtain the induction of anesthesia (bispectral index \<60 for at least 30 seconds)

    one hour

Secondary Outcomes (11)

  • Target plasma concentration of propofol

    one hour

  • Pain of insertion of peripheral vein catheter

    one hour

  • Pain due to injection of propofol

    one hour

  • Effect of hypnosis on bispectral index

    one hour

  • Time to loss of consciousness

    one hour

  • +6 more secondary outcomes

Study Arms (2)

Control

ACTIVE COMPARATOR

Standard care without hypnosis session followed by closed-loop administration of propofol for anesthesia induction

Procedure: ControlDrug: propofol

Hypnosis

EXPERIMENTAL

Hypnosis session followed by closed-loop administration of propofol for anesthesia induction

Procedure: HypnosisDrug: propofol

Interventions

ControlPROCEDURE

Routine practice

Control
HypnosisPROCEDURE

Hypnosis session before induction of anesthesia

Hypnosis

Closed-loop administration of propofol for anesthesia induction

ControlHypnosis

Eligibility Criteria

Age18 Years+
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Adult female patients scheduled for a one day gynecological surgical procedures under general anesthesia

You may not qualify if:

  • pregnancy, breast feeding woman
  • allergy to propofol, soy or peanuts
  • history of central nervous system disease
  • psychiatric affection
  • hypovolemia, high cardiovascular risk
  • patients with a pace-maker

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Dept of Anesthesia, Hôpital Foch

Suresnes, 92150, France

Location

Related Publications (2)

  • Liu N, Chazot T, Genty A, Landais A, Restoux A, McGee K, Laloe PA, Trillat B, Barvais L, Fischler M. Titration of propofol for anesthetic induction and maintenance guided by the bispectral index: closed-loop versus manual control: a prospective, randomized, multicenter study. Anesthesiology. 2006 Apr;104(4):686-95. doi: 10.1097/00000542-200604000-00012.

    PMID: 16571963BACKGROUND
  • Bataille A, Guirimand A, Szekely B, Michel-Cherqui M, Dumans V, Liu N, Chazot T, Fischler M, Le Guen M. Does a hypnosis session reduce the required propofol dose during closed-loop anaesthesia induction?: A randomised controlled trial. Eur J Anaesthesiol. 2018 Sep;35(9):675-681. doi: 10.1097/EJA.0000000000000751.

MeSH Terms

Interventions

HypnosisPropofol

Intervention Hierarchy (Ancestors)

Mind-Body TherapiesComplementary TherapiesTherapeuticsPsychotherapyBehavioral Disciplines and ActivitiesPhenolsBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsOrganic Chemicals

Study Officials

  • Marc Fischler

    Hopital Foch

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 23, 2014

First Posted

September 25, 2014

Study Start

April 1, 2014

Primary Completion

December 1, 2015

Study Completion

December 1, 2015

Last Updated

October 31, 2016

Record last verified: 2016-10

Locations