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Not yet recruitingNCT07799337IRELANDUpdated Sep 2, 2026

IRELAND Trial: A Translational Biomarker and Exercise Study During Neoadjuvant Breast Cancer Therapy

An interventional study of Physiotherapist-Led Personalised Adaptive Exercise Programme in Breast Neoplasms and Breast Cancer, sponsored by National University of Ireland, Galway, Ireland. Not yet recruiting. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2026-09-02.

Sponsored by National University of Ireland, Galway, Ireland · Not applicable, Interventional, and Supportive care

Phase
Not applicable
Study type
Interventional
Enrollment
250
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Study summary

The goal of this clinical trial is to learn whether a physiotherapy-led exercise programme delivered during treatment before surgery (neoadjuvant therapy) for breast cancer can improve physical fitness, quality of life, and how well people cope with treatment. The study will also investigate whether blood and tumour markers, including microRNAs (small molecules that help regulate gene activity), together with information about the participant and the cancer itself (clinical information), can help predict how well patients respond to treatment.

The main questions this study aims to answer are:

  • Does a structured physiotherapy-led exercise programme improve physical fitness, muscle strength, quality of life, and the ability to complete treatment?
  • Can blood and tumour markers, together with clinical information, help predict which patients will have the best response to treatment?

Researchers will compare participants who receive the physiotherapy-led exercise programme with participants who receive standard care to determine whether the exercise programme improves physical and patient-reported outcomes.

Participants will:

  • Receive standard treatment before surgery for breast cancer.
  • Be randomly assigned to either a 14-week physiotherapy-led personalised exercise programme or standard care.
  • Provide blood and tumour tissue samples for research.
  • Complete physical assessments and questionnaires about their symptoms, physical function, and quality of life during treatment.
  • Be followed throughout treatment, surgery, and follow-up to assess treatment response and other health outcomes.
Read the detailed description

Breast cancer is a heterogeneous disease with substantial variability in response to neoadjuvant systemic therapy despite advances in systemic treatment. Although pathological complete response (pCR) is an established surrogate marker of treatment efficacy in selected breast cancer subtypes, there remains a need for improved molecular and clinical predictors of treatment response, disease progression, and long-term outcomes. Circulating and tumour-derived microRNAs (miRNAs) have emerged as promising translational biomarkers because of their biological stability and potential to reflect tumour biology and dynamic changes during therapy.

The IRELAND Trial is designed to prospectively integrate molecular, clinical, imaging, physiological, and patient-reported data collected throughout the neoadjuvant treatment pathway. The study aims to develop a comprehensive understanding of factors associated with treatment response and patient outcomes by combining biological specimen analysis with longitudinal clinical assessment. Blood and tumour tissue specimens will be collected at predefined time points for translational analyses, while radiological, pathological, and patient-reported outcome data will be collected prospectively using standardised assessment methods.

Embedded within the translational cohort is a randomised controlled trial (CanReAct Trial) evaluating a structured 14-week physiotherapist-led personalised adaptive exercise programme delivered concurrently with standard-of-care neoadjuvant systemic therapy. Participants will be randomised to receive either the exercise intervention or standard care. The intervention is intended to optimise physical function during treatment and evaluate its effects on functional capacity, treatment tolerance, quality of life, and other patient-centred outcomes without altering oncological management.

By integrating translational biomarker research with a structured supportive care intervention, the IRELAND Trial seeks to generate evidence that may improve prediction of treatment response while informing future personalised management strategies for patients undergoing neoadjuvant therapy for breast cancer.

02

Conditions studied

  • Breast Neoplasms
  • Breast Cancer

Keywords

  • Breast Cancer
  • Neoadjuvant Therapy
  • Neoadjuvant Chemotherapy
  • Exercise
  • Exercise Therapy
  • Physiotherapy
  • MicroRNA
  • Biomarkers
  • Translational Research
  • Precision Oncology
  • Patient-Reported Outcomes
  • Pathological Complete Response
  • Quality of Life
  • Supportive Care
03

In context

Breast Neoplasms

14,825 studies on the registry are indexed under Breast Neoplasms; 3,319 are open to participants now.

This study's planned enrollment of 250 is above the median of 72 across 10,896 interventional studies indexed under Breast Neoplasms.

Browse Breast Neoplasms studies →

Lead sponsor

National University of Ireland, Galway, Ireland is the lead sponsor of 47 studies on the registry; 8 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  1. Age 18 years or older.
  2. confirmed diagnosis of breast cancer.
  3. Planned treatment with standard-of-care systemic therapy.
  4. Ability to provide written .
  5. Ability to partake in 14-week physiotherapist-led personalised adaptive exercise programme.
  6. (ECOG) performance score ≤ 2.

Exclusion criteria

Exclusion Criteria:

  1. Inability to provide .
  2. Inability to complete patient-reported outcome assessments.
  3. Pregnancy.
  4. Presence of any condition that, in the opinion of the treating clinician, would preclude participation in study procedures.
  5. Inability to partake in 14-week physiotherapist-led personalised adaptive exercise programme.
Terms in these criteria, in plain language(4)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Histologically or cytologically confirmed

The diagnosis was confirmed by looking at a sample under a microscope: tissue from a biopsy or surgery (histology), or cells from a fluid or needle sample (cytology).

Your pathology report is the document that shows this.

Adjuvant and neoadjuvant

Neoadjuvant treatment is given before the main treatment (usually surgery), often to shrink a tumour. Adjuvant treatment is given after it, to lower the chance of the cancer coming back.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

ECOG performance status

A scale of how much an illness limits everyday activity. For people being assessed to join a study, scores run from 0 (fully active) to 4; lower is more active.

0
Fully active, no restrictions.
1
Limited in strenuous activity, but walking and able to do light work, such as housework or office work.
2
Walking and able to look after yourself, but unable to work; up and about more than half of waking hours.
3
Able to look after yourself only in part; in bed or a chair more than half of waking hours.
4
Unable to look after yourself at all; in bed or a chair all day.

Studies most often ask for 0–1 or 0–2. Your doctor gives the score; the WHO scale uses the same steps. The full scale also has 5, which records death.

05

Study design

Phase
Not applicable
Primary purpose
Supportive care
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
250 participants (estimated)

Study arms

  • Experimental
    Physiotherapist-Led Exercise Programme

    Participants allocated to the experimental arm will receive a structured 14-week physiotherapist-led personalised adaptive exercise programme delivered concurrently with standard neoadjuvant systemic therapy. The programme includes supervised and home-based aerobic and resistance exercise, with progression tailored to participant clinical status and treatment tolerance.

    Behavioral: Physiotherapist-Led Personalised Adaptive Exercise Programme

  • No intervention
    Standard Care

    Participants will receive standard neoadjuvant systemic therapy and routine clinical care without the structured physiotherapist-led exercise programme.

Interventions

  • BehavioralPhysiotherapist-Led Personalised Adaptive Exercise Programme

    A structured 14-week physiotherapist-led personalised adaptive exercise programme delivered concurrently with standard neoadjuvant systemic therapy. The intervention includes supervised and home-based aerobic and resistance exercise with progression tailored according to participant fitness, treatment tolerance and clinical status.

06

What researchers measure

Primary outcomes

  1. Estimated VO2max

    Change in aerobic capacity (i.e. VO2max) as estimated from 6 minute walk test, following the physiotherapist-led intervention

    Time frame: Baseline and 14 weeks (end of intervention)

  2. Pathological complete response (pCR)

    Pathological complete response (pCR), defined as the absence of residual invasive cancer in the breast and axillary lymph nodes at definitive surgery following completion of neoadjuvant systemic therapy.

    Time frame: At definitive surgery following completion of neoadjuvant systemic therapy

Secondary outcomes

  1. Muscle Strength

    Change in muscle strength measured using estimated one-repetition maximum (1RM) between baseline and completion of the intervention.

    Time frame: Baseline and Week 14

  2. Fatigue

    Change in fatigue assessed using the Functional Assessment of Cancer Therapy-Fatigue (FACT-F) questionnaire. FACT-F is a patient-reported measure of cancer-related fatigue. Total scores range from 0 to 52, with higher scores indicating less fatigue (i.e. better outcome).

    Time frame: Baseline and Week 14

  3. Muscle endurance (lower body)

    Change in muscle endurance measured using a squat test (as many squats as possible in one minute).

    Time frame: Baseline and Week 14

  4. Muscle endurance (upper body)

    Change in muscle endurance measured using a push up test (as many correctly performed push ups in a row as possible).

    Time frame: Baseline and Week 14

  5. Participant retention rate

    Proportion of enrolled participants who complete the 14-week physiotherapist-led exercise programme and remain in the study until completion of the intervention.

    Time frame: Throughout the 14-week intervention

  6. Adherence

    Adherence to the physiotherapy intervention assessed by attendance rate and exercise log compliance.

    Time frame: Throughout the 14-week intervention

  7. Exercise-related adverse events

    Incidence and severity of adverse events attributable to the exercise intervention.

    Time frame: Throughout the 14-week intervention

  8. Disease-free survival

    Time from surgery to disease recurrence or death from any cause.

    Time frame: Up to 10 years after surgery (or according to study follow-up)

  9. Circulating and tumour microRNA expression

    Identification of circulating and tumour microRNA expression profiles associated with pathological and radiological response to neoadjuvant therapy.

    Time frame: Baseline, start of Cycle 3 chemotherapy, after completion of the 14-week physiotherapy programme, at surgery, 4 weeks post-surgery, and 12 months post-surgery (each cycle is 2-4 weeks).

  10. Longitudinal circulating microRNA expression

    Longitudinal changes in circulating microRNA expression during neoadjuvant therapy and follow-up.

    Time frame: Baseline, start of Cycle 3 chemotherapy, after completion of the 14-week physiotherapy programme, at surgery, 4 weeks post-surgery, and 12 months post-surgery (each cycle is 2-4 weeks).

  11. MicroRNA expression: Clinicopathological associations

    Associations between microRNA expression profiles and clinicopathological characteristics, including tumour subtype, stage, hormone receptor status, HER2 status and treatment variables.

    Time frame: After completion of 12-month post-surgery follow-up.

  12. MicroRNA expression: Genomic and radiomic correlations

    Correlation of microRNA signatures with genomic recurrence scores and radiomic imaging features.

    Time frame: After completion of 12-month post-surgery follow-up.

  13. Lean body mass

    Change in lean body mass (kg) measured using body composition analysis.

    Time frame: Baseline and Week 14

  14. Hydration

    Change in total body water (L) measured using body composition analysis

    Time frame: Baseline and Week 14

  15. Fat mass

    Change in fat mass (kg) measured using body composition analysis.

    Time frame: Baseline and Week 14

  16. Body weight

    Change in body weight, measured in kilograms (kg).

    Time frame: Baseline and Week 14

  17. Body mass index

    Change in body mass index (BMI), calculated as weight in kilograms divided by height in metres squared (kg/m²).

    Time frame: Baseline and Week 14

  18. Change in quality of life assessed using the European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire Core 30 (EORTC QLQ-C30)

    Change in quality of life assessed using the European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire Core 30 (EORTC QLQ-C30). Scores range from 0 to 100. For the Global Health Status/Quality of Life and functional scales, higher scores indicate better quality of life/functioning. For the symptom scales, higher scores indicate greater symptom burden (worse outcome).

    Time frame: Baseline, start of Cycle 3 chemotherapy, after completion of the 14-week physiotherapy programme, at surgery, 4 weeks post-surgery, and 12 months post-surgery (each cycle is 2-4 weeks).

  19. Change in quality of life assessed using the European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire Breast Cancer Module 45 (EORTC QLQ-BR45)

    Change in quality of life assessed using the European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire Breast Cancer Module 45 (EORTC QLQ-BR45). Scores range from 0 to 100. For the functional scales, higher scores indicate better functioning. For the symptom scales, higher scores indicate greater symptom burden (worse outcome).

    Time frame: Baseline, start of Cycle 3 chemotherapy, after completion of the 14-week physiotherapy programme, at surgery, 4 weeks post-surgery, and 12 months post-surgery (each cycle is 2-4 weeks).

07

Study locations

No study locations are listed for this record.

08

References and documents

Individual participant data

Plan to share: Undecided — The individual participant data (IPD) sharing plan has not yet been finalized. Any future data sharing will be considered in accordance with institutional policies, participant consent, applicable ethical approvals, and data protection regulations.

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Sep 2, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT07799337
Lead sponsor
National University of Ireland, Galway, Ireland
Collaborators
Galway University Hospitals
Responsible party
Michael Kerin (Chair of Surgery, University of Galway., National University of Ireland, Galway, Ireland) — Principal investigator
First posted
Sep 2, 2026
Start date
Aug 14, 2026 (estimated)
Primary completion
Nov 1, 2028 (estimated)
Completion
Aug 1, 2029 (estimated)
Last update
Sep 2, 2026

Study contacts

Eoin P Kerin, MB BCh BAO MCh
Contact
eoinkerin@hotmail.com
+353858143656
Luis Bouz Mkabaah, MB BCh BAO MCh
Contact
l.bouzmkabaah1@universityofgalway.ie
+353838978652
Michael J Kerin, MB BCh BAO MCh DSc
principal investigator · University of Galway

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is not yet recruiting, as verified in Aug 2026. You cannot join it, but the record below documents what was studied.

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