Clinical trial Recruiting at 1 site Interventional Ages 21 to 99 Women only

Using aromatherapy to reduce distress in breast cancer patients before radiotherapy

Official title: Evaluating the Effectiveness of Aromatherapy for Alleviating Distress in Breast Cancer Patients Before Radiotherapy.

Run by National Cancer Centre, Singapore · NCT06766058 · Data updated 2026-11-12

This study is testing if breathing in scents from Asian plants can help breast cancer patients feel less anxious before their first radiotherapy session.

More Breast Cancer trials

Quick facts

Study typeInterventional
Ages21 Years to 99 Years
SexWomen only
Enrollment300 (estimated)
SponsorNational Cancer Centre, Singapore
Academic / other
Locations1 site (Singapore)
StatusRecruiting
StartedOctober 22, 2024
Main results expectedJune 1, 2027
Study endsJune 1, 2027
Registry record updatedMay 15, 2026
Trial IDNCT06766058 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are breast cancer patients aged 21 and older who are scheduled to undergo radiotherapy for the first time.

Probably not a fit

Patients with known allergies to essential oils or those taking anxiety medications may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study evaluates the effectiveness of inhalation aromatherapy using extracts from Asian aromatic plants to alleviate distress in breast cancer patients who are about to undergo their first radiotherapy session. A total of 300 patients will be randomly assigned to receive either an aromatherapy intervention or a placebo. Patients will inhale the provided aroma for 20 minutes prior to their treatment, with their distress levels, blood pressure, and pulse rate assessed before and after the intervention. The goal is to establish evidence for aromatherapy as a complementary therapy in cancer care.

Why it matters

Potential benefit: If successful, this approach could significantly reduce anxiety and distress in breast cancer patients undergoing radiotherapy.

How similar studies have gone: Other studies have shown promising results with aromatherapy in reducing anxiety in various patient populations, suggesting potential success for this approach.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Aged 21 years old and above
2. Confirmed diagnosis of breast cancer of any stage
3. Scheduled to undergo radiotherapy for the first time
4. Capable of providing informed consent

Exclusion Criteria:

1. Physically or mentally incapable of providing verbal/written consent
2. Known or suspected hypersensitivity/allergy to essential oils or any components of the formulations
3. Airway hypersensitivity to fragrances, paint fumes or turpentine
4. Taking medications for anxiety (e.g. benzodiazepines) before radiotherapy
5. Pregnant, breastfeeding, or intending to conceive during study period

Where it's running

  • National Cancer Centre Singapore
    Singapore, Singapore
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.