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Can smelling essential oils and hypnosis ease cancer procedure pain?

NCT ID NCT05714995

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tests whether combining aromatherapy (smelling essential oils) with hypnosis can help cancer patients feel more comfortable during uncomfortable procedures like blood draws or dressing changes. About 66 adults with cancer will be randomly assigned to receive hypnosis alone or hypnosis plus aromatherapy. Researchers will measure comfort levels before and after the procedures.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
essential oils (aromatherapy)
What this could lead to
If it works, this could offer a drug-free way to help cancer patients feel more comfortable during uncomfortable procedures.
What could go wrong
This is a small, early-stage study (66 people) testing a short-term comfort measure, not a treatment for cancer itself. Results may not apply to all patients.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Participants

About 66 people

The number the study aims to enrol. It can still change while the study runs.

Started

Apr 2024

Expected to finish

Oct 2026

An estimate. End dates often move.

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Who is studied

Patients coming to HDJ or hospitalized in a conventional medical oncology unit, monitored from the 1st line of chemotherapy and taken care of by the mobile palliative care support team (EMASP)

Ages

18 years and older

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Patients aged ≥18 years * Patients followed in medical oncology and by the mobile palliative care support team * From the first line of chemotherapy * Patient requiring one of the following procedures: * Blood samples via a central catheter with a percutaneous implantable chamber, with a Huber needle * Peripheral venous samples * Change of dressing for cancerous lesion * Complete toilet in bed * Patients who have given their consent * Patient affiliated with a social security scheme Exclusion Criteria: * Protected person under guardianship or curatorship, * Person deprived of liberty * Person unable to express consent * Pregnant woman and breastfeeding woman * History of allergy or intolerance to essential oils * Patients with cognitive or language disorders that make it impossible to answer the questionnaires * Psychotic disorders

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • Centre Hospitalier Intercommunal de Créteil

    RECRUITING

    Créteil, 94000, France

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