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Impact of Aromatherapy on the Delirium of Patients in Intensive Care Unit

Impact of Aromatherapy on the Delirium of Patients in Intensive Care Unit

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04529395
Acronym
AROMADELI
Enrollment
161
Registered
2020-08-27
Start date
2020-09-18
Completion date
2023-09-07
Last updated
2025-11-17

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Intensive Care Unit Delirium

Keywords

Intensive Care Unit, Delirium, Aromatherapy

Brief summary

The primary objective of this monocenter randomized controlled trial is to assess the efficacy of aromatherapy to prevent delirium in patients hospitalized in an intensive care unit.

Detailed description

Secondary objectives: 1. To assess the efficacy of aromatherapy on : * the level of consciousness, * pain, * the duration of mechanical ventilation, * the occurence of an accidental extubation, * the length of stay in the intensive care unit, * the cumulative duration of delirium episodes, * the time until first episode of delirium, * the use of neuroleptics. 2. To determine the factors influencing the efficacy of aromatherapy. 3. To assess the safety of aromatherapy. Conduct of research: After inclusion, patients will be randomized between the aromatherapy and control groups. Treatment will be started on the same day as randomization. Aromatherapy treatment will consist of a dermal application on the feet of a mixture of essential oils. Control treatment will consist of a dermal application on the feet of apricot vegetable oil. The mixture of essential oils (aromatherapy group) or vegetable oil (control group) will be applied to the arch of the foot by massage, every eight hours, at a rate of six drops per application (3 drops per foot). Treatment will continue until the patient is discharged from the intensive care unit or no later than 15 days after randomization.

Interventions

OTHERBlending of essential oils

The mixture of essential oils will be applied to the arch of the foot by massage every 8 hours (3 times a day, 6 drops per application with 3 drops per foot).

OTHERApricot vegetable oil

The apricot vegetable oil will be applied to the arch of the foot by massage every 8 hours (3 times a day, 6 drops per application with 3 drops per foot).

Sponsors

Groupe Hospitalier de la Region de Mulhouse et Sud Alsace
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
TRIPLE (Subject, Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Age ≥ 18 years old * Patient hospitalized in an intensive care unit for an expected duration of at least 24 hours * Patient requiring mechanical ventilation with initial therapeutic sedation adapted secondarily for comfort sedation, defined by a RASS score target between -2 and 0 * Patient affiliated to/beneficiary of a social security scheme

Exclusion criteria

* Allergy to essential and/or vegetable oils * Palliative sedation * Foot skin injury contraindicating the application of an oil * Moribund patient or expected death * History of dementia * Participation to a RIPH-1 study * Pregnant or breastfeeding woman * Patient under legal protection * Patient deprived of liberty by judicial or administrative decision

Design outcomes

Primary

MeasureTime frameDescription
Occurrence of deliriumUp to 15 days after randomizationThe occurrence of delirium will be defined by the presence of at least one episode during the patient's stay in the intensive care unit, diagnosed using the CAM-ICU scale.

Secondary

MeasureTime frame
Score on the Richmond Agitation-Sedation ScaleUp to 15 days after randomization
Duration of mechanical ventilation between admission and first extubationUp to 15 days after randomization
Occurrence of at least one accidental extubation during the stayUp to 15 days after randomization
Length of stay in intensive care unitUp to 15 days after randomization
Score on the Behavior-Pain ScaleUp to 15 days after randomization
Time until first episode of deliriumUp to 15 days after randomization
Duration of neuroleptic treatmentUp to 15 days after randomization
Occurrence of a local allergic reactionUp to 15 days after randomization
Cumulative duration of delirium episodesUp to 15 days after randomization

Countries

France

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026