Flower power: geranium scent may help cancer patients during chemo
NCT ID NCT07292844
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested whether inhaling geranium essential oil during chemotherapy can reduce pain and blood pressure in cancer patients. 90 Indonesian patients under 65 with normal weight took part. The treatment group breathed in geranium oil for 15 minutes during chemo, while the control group received usual care. Researchers measured pain and blood pressure before and after each session to see if the aromatherapy made a difference.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- geranium essential oil inhalation aromatherapy
- What this could lead to
- If it works, this could offer a simple, drug-free way to help cancer patients feel less pain and lower blood pressure during chemotherapy sessions.
- What could go wrong
- This is a small, completed trial with no phase designation, so results may not apply to all patients. Aromatherapy effects can be subtle and vary by individual, and the study did not track long-term outcomes.
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.
- Phase
-
Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
-
90 people
The number who actually took part.
- Started
-
May 2022
- Finished
-
Sep 2022
- 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.
- Ages
-
18 to 65 years
- 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 Hide 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: 1. Cancer patients undergoing intravenous chemotherapy (regimen 1 / series 1) 2. Age less than 65 years 3. Body Mass Index (BMI) between 18.5 and 22.9 kg/m². 4. Willing to participate and able to provide informed consent. Exlusion: 1. Patients with conditions affecting the sense of smell (e.g., severe nasal obstruction or anosmia). 2. Patients with known allergies to essential oils or plant-based aromatherapy products. 3. Patients experiencing acute medical emergencies or unstable hemodynamic conditions during chemotherapy. 4. Patients who withdraw consent at any stage of the study.
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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.
Contacts and locations
Locations
-
RSUD Dr. Moewardi Surakarta
Surakarta, Centre Java, 57162, Indonesia
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