Clinical trial Recruiting at 1 site Interventional Ages 18 and up Women only

Mindfulness breathing exercises to manage chemotherapy symptoms in breast cancer patients

Official title: The Effect of Mindfulness-Based Breathing Exercises on Symptom Control and Salivary Cortisol Levels in Breast Cancer Patients Undergoing Chemotherapy

Run by Firat University · NCT07474337 · Data updated 2026-11-12

This project will try mindfulness-based breathing exercises with people who have stage I–III breast cancer and are starting chemotherapy to see if the exercises reduce symptoms and lower stress measured by salivary cortisol.

More Breast Cancer trials

Quick facts

Study typeInterventional
Ages18 Years and up
SexWomen only
Enrollment72 (estimated)
SponsorFirat University
Academic / other
Drugs / interventionschemotherapy
Locations1 site (Elâzığ)
StatusRecruiting
StartedMarch 10, 2026
Main results expectedJune 15, 2026
Study endsAugust 15, 2026
Registry record updatedMarch 16, 2026
Trial IDNCT07474337 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults (≥18) with stage I–III breast cancer who know their diagnosis, are receiving chemotherapy for the first time, can consent, and have no communication or serious psychiatric impairment are ideal candidates.

Probably not a fit

Patients with metastatic (stage IV) cancer, concurrent other cancers, significant psychiatric or communication problems, or those unable or unwilling to perform breathing exercises are unlikely to benefit from this intervention.

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

What this trial studies

This randomized controlled experiment will enroll 72 adults with stage I–III breast cancer receiving their first chemotherapy at the Oncology Department of Fırat University Hospital and randomly assign 36 to a mindfulness-based breathing program and 36 to usual care. The intervention teaches focused breathing exercises intended to increase awareness and reduce physiological and psychological stress, while the control arm receives standard symptom management. Outcomes include patient-reported symptoms using the Edmonton Symptom Assessment Scale and salivary cortisol levels collected at predefined time points. Results will compare symptom trajectories and cortisol changes between the intervention and control groups.

Why it matters

Potential benefit: If successful, patients could experience better symptom control during chemotherapy and reduced stress levels, which may improve overall quality of life.

How similar studies have gone: Previous studies of mindfulness and breathing techniques in cancer populations have shown modest improvements in symptoms and stress biomarkers, though findings across trials are variable and not definitive.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Being over 18 years of age

  * Knowing their diagnosis
  * Receiving chemotherapy for the first time due to a breast cancer diagnosis
  * Having breast cancer stages I, II, or III (stage 4 patients were not included in the study as metastatic spread would increase symptoms and make communication with the patient difficult),
  * Not receiving treatment for another cancer,
  * Not having a physical disability that would prevent telephone interviews (hearing, speech),
  * Not having any psychiatric disorder that would impair comprehension and understanding,
  * Patients who have verbally and in writing consented to participate in the study will be included in the research.

Exclusion Criteria:

* Patients with communication problems • Patients with psychiatric problems

Where it's running

  • Gül DURAL
    Elâzığ, Turkey (Türkiye)
    Recruiting

Similar studies

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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.