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Study identifier: NCT05601440 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

Liquid-biopsy Informed Platform Trial to Evaluate CDK4/6-inhibitor Resistant ER+/HER2- Metastatic Breast Cancer

Condition: Breast Cancer  ·  Sponsor: Canadian Cancer Trials Group

PhasePhase 2
Planned participants484
Who can joinAll sexes, N/A to no upper limit
Healthy volunteersNo

About this study

This study is being done to answer the following question: Can testing breast cancer for DNA abnormalities or "biomarkers" help predict which patients are most likely to be helped by certain treatments? The pre-study screening is being done to test a sample of blood (or tumour tissue) for biomarkers to see if patients can participate in the study

This description comes directly from the study's public registry record.

Talk to the study team

Lesley Seymour  ·  613-533-6430  ·  lseymour@ctg.queensu.ca

Laura Pearce  ·  613-533-6430  ·  lpearce@ctg.queensu.ca

Always discuss trial participation with your own doctor first.

Locations (10)

Arthur J.E. Child Comprehensive Cancer CentreCalgary, Alberta, CanadaRecruiting
BCCA - KelownaKelowna, British Columbia, CanadaRecruiting
BCCA - VancouverVancouver, British Columbia, CanadaRecruiting
QEII Health Sciences CentreHalifax, Nova Scotia, CanadaRecruiting
Juravinski Cancer Centre at Hamilton Health SciencesHamilton, Ontario, CanadaRecruiting
Kingston Health Sciences CentreKingston, Ontario, CanadaRecruiting
Ottawa Hospital Research InstituteOttawa, Ontario, CanadaRecruiting
Odette Cancer CentreToronto, Ontario, CanadaSuspended
University Health NetworkToronto, Ontario, CanadaRecruiting
The Jewish General HospitalMontreal, Quebec, CanadaRecruiting

Follow this study

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This page is independently generated by Eichor from the public ClinicalTrials.gov record and re-synced daily. It is not the sponsor's official website unless claimed. Nothing here is medical advice; eligibility is always determined by the study team — talk to your own doctor first.

Source record: clinicaltrials.gov/study/NCT05601440