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NauseaCINVNCT04478630

The Effects of Inhaled Aromatherapy on Chemotherapy Induced Nausea (CINV) and Vomiting

A study testing Peppermint Essential Oil, Ginger Essential Oil, or Pure Vanilla Extract in people with Nausea and Vomiting, run by Milton S. Hershey Medical Center at 1 site in United States.

Terminated

Stopped early. The study ended before it was planned to and will not resume.

Official record
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Trial summary

This study is a three group, randomized, double blind, placebo-controlled trial with two repeated measurements. The same measurements will be collected for each participant during two consecutive chemotherapy treatment cycles.Subjects will be provided with written instructions as an educational handout as well as… Read more about this study

Who is it for?
Ages 21 to 89 years
Conditions the study is for
Nausea, Vomiting
What is being tested?
Peppermint Essential Oil, Ginger Essential Oil, or Pure Vanilla Extract
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
12 participants
Where
1 siteUnited States
Study dates
30 Aug 2021to 18 Feb 2023
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 21 to 89 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Men and women included
  • Ages between 21 years old and 89 years old
  • Diagnosis of breast cancer - all histologies and stages
  • Subjects must have reported some degree of nausea following chemotherapy
  • Subjects must have at least two remaining cycles of chemotherapy to complete
  • Subjects must be fluent in English or Spanish
  • Subjects must be willing to complete questionnaire through follow-up phone calls
  • Subjects must be able to use the pocket diffuser

Who cannot join

  • Inability to sign the consent
  • Pregnancy
  • Cognitive impairment
  • Current use of aromatherapy for symptom management or prevention
  • Allergies to peppermint, ginger, or vanilla
  • Concurrent radiation therapy

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Penn State Cancer Institute

    Hershey, Pennsylvania, 17033

Other trials in United States

About this study

Official title: The Effects of Inhaled Aromatherapy on Chemotherapy Induced Nausea and Vomiting (CINV) in Men and Women With Breast Cancer

This study is a three group, randomized, double blind, placebo-controlled trial with two repeated measurements. The same measurements will be collected for each participant during two consecutive chemotherapy treatment cycles.Subjects will be provided with written instructions as an educational handout as well as essential oil safety information. Subjects will be able to demonstrate an ability and accurate understanding of the proper use of the diffusers, using a demonstration diffuser, at the time of consent.

At the time the subject will provide written informed consent, they will be randomly assigned to one of the three groups with a pocket diffuser containing either ginger essential oil, peppermint essential oil, or vanilla extract )placebo- control). This is based on a pre-determined list of random assignments.

Read more

Each subject will be instructed to inhale from the pocket diffuser beginning on the day of their chemotherapy (Day 1) and continue using the inhaler for the next three consecutive days (Day 1-Day 4). The subjects will remove the cover of the pocket diffuser, place the pocket diffuser approximately an inch away from their nose and inhale three times with deep breathing (i.e., three sniffs). Subjects will take 3 sniffs of the aromatherapy inhaler three times daily (morning, afternoon, and evening).

In addition to the Pre-treatment Assessment, occurring before each of the 2 cycles of chemotherapy, the subjects will be contacted to complete assessments at approximately 24 and 72 hours post-chemotherapy. A member of the study team will call the participant again at their preferred time of day to ask the survey questions.

The same procedures will be repeated during the participant's second cycle of chemotherapy, which is likely two or three weeks after the first one.

Read the detailed description

This study is a three group, randomized, double blind, placebo-controlled trial with two repeated measurements. The same measurements will be collected for each participant during two consecutive chemotherapy treatment cycles.

After subjects are identified to meet criteria and have reported some degree of nausea following chemotherapy, one of the Clinical Nurse Coordinators or Infusion Room Nurses on the research team will provide information regarding the study to the potential subject. If the potential subject is interested in participating in the study and physically demonstrates the ability to correctly use the pocket diffuser the consent will be gone over in detail with the potential subject and signed. Educational handouts outlining the instructions for use of the pocket diffuser as well as safety and contact information will be provided and explained to the subject at this time.

At the time the subject will provide written informed consent, they will be randomly assigned to one of the three groups (ginger essential oil, peppermint essential oil, or vanilla extract placebo- control) based on a pre-determined list of random assignments.

The diffusers will have been prepped with essential oils of either peppermint or ginger, which will each contain 14 drops of the designated essential oil. The nonessential oil diffusers (placebo) pure vanilla extract will also be prepared to each contain 14 drops each.

Prior to the start of the participant's chemotherapy infusion, all subjects will complete a pre-treatment survey to evaluate their baseline/anticipatory nausea. The pre-treatment survey will also include questions about the recent chemotherapy treatment experience related to appetite and the use of medication to prevent or lesson nausea.

Then, participants will be provided with their assigned pocket diffuser which has already been prepared with the correct substance (ginger essential oil, peppermint essential oil, or pure vanilla extract). Participants will be asked to remove the cover of the pocket diffuser, place the pocket diffuser about an inch under their nose, and inhale three times with deep breathing (i.e. three sniffs). After use, the inhaler should be capped to minimize dispersal of the scent. Subjects will take three sniffs of the aromatherapy inhaler three times daily (morning, afternoon, and evening) starting at the time of the chemotherapy appointment through the final survey at 72 hours post-discharge. Subjects will be instructed on proper disposal and receive a new pocket-sized diffuser at the next treatment visit.

All participants will be encouraged to follow all standard procedures related to their treatment including the use of any prescribed anti-emetics. Aromatherapy is considered a complementary therapy and is not intended to replace any current treatments.

During the day after chemotherapy administration (approximately 24 hours post-discharge), a member of the study team will call the participant at their preferred time of day to conduct the first post-intervention survey. This survey will be identical to the baseline survey conducted on Day 1, but it will also include questions about the aromatherapy diffuser usage. By calling 24 hours after chemotherapy, the nausea reported by the participant can be classified as "acute nausea." Additionally, it will be documented as to if the subject required any antiemetics in addition to what was planned and ordered per the standard chemotherapy regimen.

Approximately 72 hours post-discharge, a member of the study team will call the participant again at their preferred time of day. The survey questions will be exactly the same as the first phone call. At this time point, it will be possible to evaluate "delayed nausea" related to chemotherapy. Again, it will be documented as to if the subject required any antiemetics in addition to what was planned and ordered per the standard chemotherapy regimen.

Participants will be reminded during the call that they will receive a phone call from the study team prior to their next chemotherapy appointment to remind them to return their used pocket diffuser for disposal. Returning the used diffuser from the previous cycle will be helpful to ensure that the subject will not confuse the diffuser from the 1st and 2nd cycles. Although both diffusers will contain the same thing (ginger essential oil, peppermint essential oil, or pure vanilla extract), the used diffuser would be less potent as it has been opened multiple times.

The exact same procedures will be repeated during the participant's next cycle of chemotherapy, which is likely two or three weeks after the first one.

Conditions
Nausea, Vomiting
Being tested
Peppermint Essential Oil, Ginger Essential Oil, or Pure Vanilla Extract
Medical subject headings
Nausea, Vomiting

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Peppermint Essential Oil, Ginger Essential Oil, or Pure Vanilla ExtractOther

    Inhaled Aromatherapy via a pocket sized diffuser which contains one of the following:Peppermint Essential Oil, Ginger Essential Oil, or Pure Vanilla Extract (placebo-control).

Study groups in NCT04478630
Study groupRoleWhat they receive
Peppermint Essential OilActive comparatorUsual care plus a personal pocket diffuser prepared with 14 drops of peppermint essential oil. Each subject will be instructed to inhale from the pocket diffuser beginning on the day of their chemotherapy (Day 1) and continue using the inhaler for the next three consecutive days (Day 1-Day 4).The subjects will remove the cover of the pocket diffuser, place the pocket diffuser approximately an inch away from their nose and inhale three times with deep breathing (i.e., three sniffs). Subjects will take 3 sniffs of the aromatherapy inhaler three times daily (morning, afternoon, and evening).The subjects will complete a Pre-treatment Assessment form before cycle of chemotherapy (total of 2), as well as 24 and 72 hours after each cycle of chemotherapy. The exact same procedures will be repeated during the participant's next cycle of chemotherapy, which is likely two or three weeks after the first one.
Receives: Other: Peppermint Essential Oil, Ginger Essential Oil, or Pure Vanilla Extract
Ginger Essential OilActive comparatorUsual care plus a personal pocket diffuser prepared with 14 drops of ginger essential oil. Each subject will be instructed to inhale from the pocket diffuser beginning on the day of their chemotherapy (Day 1) and continue using the inhaler for the next three consecutive days (Day 1-Day 4). The subjects will remove the cover of the pocket diffuser, place the pocket diffuser approximately an inch away from their nose and inhale three times with deep breathing (i.e., three sniffs). Subjects will take 3 sniffs of the aromatherapy inhaler three times daily (morning, afternoon, and evening). The subjects will complete a Pre-treatment Assessment form before cycle of chemotherapy (total of 2), as well as 24 and 72 hours after each cycle of chemotherapy.The exact same procedures will be repeated during the participant's next cycle of chemotherapy, which is likely two or three weeks after the first one.
Receives: Other: Peppermint Essential Oil, Ginger Essential Oil, or Pure Vanilla Extract
Pure Vanilla Extract (placebo-control)Placebo comparatorUsual care plus a personal pocket diffuser prepared with 14 drops of pure vanilla extract (placebo). Each subject will be instructed to inhale from the pocket diffuser beginning on the day of their chemotherapy (Day 1) and continue using the inhaler for the next three consecutive days (Day 1-Day 4). The subjects will remove the cover of the pocket diffuser, place the pocket diffuser approximately an inch away from their nose and inhale three times with deep breathing (i.e., three sniffs). Subjects will take 3 sniffs of the aromatherapy inhaler three times daily (morning, afternoon, and evening). The subjects will complete a Pre-treatment Assessment form before cycle of chemotherapy (total of 2), as well as 24 and 72 hours after each cycle of chemotherapy. The exact same procedures will be repeated during the participant's next cycle of chemotherapy, which is likely two or three weeks after the first one.
Receives: Other: Peppermint Essential Oil, Ginger Essential Oil, or Pure Vanilla Extract

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Acute Nausea Score

    N\&V experienced during the first 24 hours after chemotherapy administration as measured by the Memorial Symptom Assessment Scale's nausea and vomiting dimension with values for symptoms, if experienced, on a 4-point scale; its frequency, if appropriate, on a 4-point scale; and its associated distress on a 5-point categorical scale. The higher the score determines a worse outcome in all areas.

    Measured: 24 hours post-chemotherapy

  2. Delayed Nausea Score

    N\&V that occurs more than 24 hours after chemotherapy administration , as measured by the Memorial Symptom Assessment Scale's nausea and vomiting dimension, with values for symptoms, if experienced, on a 4-point scale; its frequency, if appropriate, on a 4-point scale; and its associated distress on a 5-point categorical scale. The higher the score determines a worse outcome in all areas.

    Measured: 72 hours post-chemotherapy

Secondary outcomes (4)
  1. Appetite For the 24 Hours Post-chemotherapy

    Approximately 24 hours after chemotherapy administration, a member of the study team will call the participant at their preferred time of day to conduct a post-chemotherapy survey and include documentation of the questions regarding appetite: ability to eat as they normally would, less than they normally would eat, no appetite, or inability to eat most foods.

    Measured: 24 hours post-chemotherapy

  2. Appetite During the 72 Hours Post-chemotherapy

    Approximately 72 hours after chemotherapy administration, a member of the study team will call the participant at their preferred time of day to conduct a post-chemotherapy survey and include documentation of the questions regarding appetite: ability to eat as they normally would, less than they normally would eat, no appetite, or inability to eat most foods.

    Measured: 72 hours post-chemotherapy

  3. Use of additional anti-emetic medications (in addition to the standard regimen's listed anti-emetics)

    Approximately 24 hours after chemotherapy administration, a member of the study team will call the participant at their preferred time of day to conduct a post-chemotherapy survey and include documentation of the name and frequency of any anti-emetics used in addition to the standard regimen's anti-emetics.

    Measured: 24 hours post-chemotherapy

  4. Use of additional anti-emetic medications (in addition to the standard regimen's listed anti-emetics)

    Approximately 72 hours after chemotherapy administration, a member of the study team will call the participant at their preferred time of day to conduct a post-chemotherapy survey and include documentation of the name and frequency of any anti-emetics used in addition to the standard regimen's anti-emetics.

    Measured: 72 hours post-chemotherapy

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted21 Jul 2020
  2. Study start30 Aug 2021
  3. Primary completion18 Jan 2023
  4. Study completion18 Feb 2023

Why it stopped: Investigator left institution

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Supportive care
Allocation
Randomised
Intervention model
Parallel groups
Model description
This study is a three group, randomized, double blind, placebo-controlled trial with two repeated measurements. The same measurements will be collected for each participant during two consecutive chemotherapy treatment cycles.
Masking
Triple blind
Who is masked
Participant, Care provider, Outcomes assessor
Enrolment
12 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04478630
Sponsor's protocol ID
19-104
Acronym
CINV
Status last verified
Sep 2023
First submitted
7 Jul 2020
Last updated
18 Sep 2023
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Yes: The Clinical Study Report will be available to other researchers after the study and data are finalized.

Questions about this trial

What is this clinical trial studying?

A study testing Peppermint Essential Oil, Ginger Essential Oil, or Pure Vanilla Extract in people with Nausea and Vomiting, run by Milton S. Hershey Medical Center at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 8 inclusion and 6 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: stopped early, as of the sponsor's last update on 18 Sep 2023. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study was stopped early (reason given: Investigator left institution). Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Acute Nausea Score (time frame: 24 hours post-chemotherapy). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 18 Sep 2023.

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