Sensitivity of Organoids to Predict Treatment Outcome in Breast Cancer Metastases
PDO
Prospective Study to Correlate the Treatment Sensitivity of Patient-derived Organoids With Clinical Outcomes in Breast Cancer Patients With Brain and/or Extra-cranial Metastases
1 other identifier
observational
20
1 country
2
Brief Summary
The aim of the study is to generate patient-derived organoids (PDOs) from brain resection or biopsied extra-cranial metastases. The preliminary data collected will be used to assess the ability of PDOs to predict patients' treatment response and their radio-sensitivity and chemo-sensitivity can be correlated with their survival outcome.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for all trials
Started May 2025
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
June 4, 2024
CompletedFirst Posted
Study publicly available on registry
June 21, 2024
CompletedStudy Start
First participant enrolled
May 27, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 30, 2026
CompletedStudy Completion
Last participant's last visit for all outcomes
June 30, 2026
CompletedDecember 22, 2025
December 1, 2025
1.1 years
June 4, 2024
December 15, 2025
Conditions
Outcome Measures
Primary Outcomes (1)
Patient derived organoids
To generate PDOs from brain or extra-cranial metastases of breast cancer patients.
10 months
Secondary Outcomes (4)
Response to radiotherapy
6 months
Response to therapy
5 months
recurrence and survival rates
4 months
Response rate of patients undergoing systemic treatment
3 months
Study Arms (2)
Breast cancer patients with brain metastases
Breast cancer patients with brain metastases undergoing surgical resection with or without further radiotherapy (SRS or whole brain radiotherapy)
Breast cancer patients with extra-cranial metastases
Breast cancer patients with extra-cranial metastases undergoing surgical resection or biopsy
Eligibility Criteria
Breast cancer patients with resectable brain or extra-cranial metastases and undergoing postoperative radiotherapy or palliative radiotherapy to extracranial metastases if necessary +/- other systemic treatments after resection. Patients who will undergo a biopsy of the extra-cranial metastases may be recruited and asked to consent for an additional research biopsy at the same time as standard of care biopsy.
You may qualify if:
- Breast cancer patients with brain metastases who are suitable for surgical resection or Breast cancer patients with extra-cranial metastases undergoing surgical resection or biopsy
- Age \> 18 years old
You may not qualify if:
- Patients unable to give informed consent e.g., mental disability or vulnerable adults
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (2)
Guy's and St. Thomas NHS Foundation Trust
London, SE1 9RT, United Kingdom
King's College Hospital NHS Foundation Trust
London, SE5 9RS, United Kingdom
Biospecimen
Tumour and normal tissues, blood, saliva, oral swabs, urine and stool
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Anthony Kong
Clinical reader and honorary NHS consultant in clinical oncology
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Target Duration
- 6 Months
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 4, 2024
First Posted
June 21, 2024
Study Start
May 27, 2025
Primary Completion
June 30, 2026
Study Completion
June 30, 2026
Last Updated
December 22, 2025
Record last verified: 2025-12