Skip to main content
OpenTrials
Not yet recruiting

NCT Number: NCT07799337

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

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.

Not yet recruiting

Trial opening soon.

Get Notified

Key information

Age range

18 year and older

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

About this study

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.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Age 18 years or older.
  • Histologically confirmed diagnosis of breast cancer.
  • Planned treatment with standard-of-care neoadjuvant systemic therapy.
  • Ability to provide written informed consent.
  • Ability to partake in 14-week physiotherapist-led personalised adaptive exercise programme.
  • Eastern Cooperative Oncology Group (ECOG) performance score ≤ 2.

Exclusion criteria

  • Inability to provide informed consent.
  • Inability to complete patient-reported outcome assessments.
  • Pregnancy.
  • Presence of any condition that, in the opinion of the treating clinician, would preclude participation in study procedures.
  • Inability to partake in 14-week physiotherapist-led personalised adaptive exercise programme.

Treatment and study plan

Physiotherapist-Led Personalised Adaptive Exercise Programme

Behavioral

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.

Primary outcomes

  1. Estimated VO2max

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

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

  2. Pathological complete response (pCR)

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

    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.

Secondary outcomes

  1. Muscle Strength

    Time frame: Baseline and Week 14

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

  2. Fatigue

    Time frame: Baseline and Week 14

    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).

  3. Muscle endurance (lower body)

    Time frame: Baseline and Week 14

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

  4. Muscle endurance (upper body)

    Time frame: Baseline and Week 14

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

  5. Participant retention rate

    Time frame: Throughout the 14-week intervention

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

  6. Adherence

    Time frame: Throughout the 14-week intervention

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

  7. Exercise-related adverse events

    Time frame: Throughout the 14-week intervention

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

  8. Disease-free survival

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

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

  9. Circulating and tumour microRNA expression

    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).

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

  10. Longitudinal circulating microRNA expression

    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).

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

  11. MicroRNA expression: Clinicopathological associations

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

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

  12. MicroRNA expression: Genomic and radiomic correlations

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

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

  13. Lean body mass

    Time frame: Baseline and Week 14

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

  14. Hydration

    Time frame: Baseline and Week 14

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

  15. Fat mass

    Time frame: Baseline and Week 14

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

  16. Body weight

    Time frame: Baseline and Week 14

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

  17. Body mass index

    Time frame: Baseline and Week 14

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

  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)

    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).

    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).

  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)

    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).

    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).

Study contacts

Contact information is provided by the study sponsor or research team.

Eoin P Kerin, MB BCh BAO MCh

CONTACT

[email protected]

+353858143656

Luis Bouz Mkabaah, MB BCh BAO MCh

CONTACT

[email protected]

+353838978652

Sponsors and collaborators

Lead sponsor

National University of Ireland, Galway, Ireland

Other

Collaborators

  • Galway University Hospitals

Registry information

Official study title

Investigating Molecular and Clinical pREdictors of Outcome foLlowing neoadjuvAnt Therapy in Breast caNcer Dynamics (IRELAND Trial): A Translational Study With an Embedded Physiotherapist-Led Exercise Randomised Controlled Trial

Acronym: IRELAND

Important dates

Study start
2026
Primary completion
2028
Study completion
2029
First posted
Sep 2, 2026
Registry last updated
Sep 2, 2026

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

Published trials that share one or more normalized conditions with this study.