Breast cancer clinical trials near Halifax
14 recruiting trials in the official registry · updated July 2026 · free · no account · no tracking · English & français
Searches within 160 km deliberately include sites across the US border — often a Canadian patient's nearest option.
Search near your location →Sustainable Implementation of the EXCEL Exercise Oncology Program Across Canada
Recruiting now5 sites
EXCEL will provide online and, where feasible, in-person exercise programs to individuals living with and beyond cancer (ILWBC). Research has shown that targeted programs that include tailored exercise prescriptions are more successful in h…
A Randomized Trial of Five Fraction Partial Breast Irradiation (RAPID2)
Recruiting nowPhase 330 sites
The primary objective of this study is to determine in women with node negative BC ≤3cm in size, if PBI compared to WBI, both given once-a-day over 1 week following BCS, is non-inferior for LR and reduces adverse cosmesis. The primary outco…
An Adjuvant Endocrine-based Therapy Study of Camizestrant (AZD9833) in ER+/HER2- Early Breast Cancer (CAMBRIA-2)
Recruiting nowPhase 3798 sites
This is a Phase III open-label study to assess if camizestrant improves outcomes compared to standard adjuvant endocrine therapy for patients with ER+/HER2- early breast cancer with intermediate-high or high risk for disease recurrence who …
Liquid-biopsy Informed Platform Trial to Evaluate CDK4/6-inhibitor Resistant ER+/HER2- Metastatic Breast Cancer
Recruiting nowPhase 210 sites
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…
BreastCancerPEP: A Six-Month Online Empowerment Program to Improve Mental and Physical Health in Women With Breast Cancer
Opening soon1 site
This study is evaluating a six-month, home-based Patient Empowerment Program (Breast Cancer PEP) for women receiving treatment for newly diagnosed invasive breast cancer. The program provides daily guidance on physical activity, arm and sho…
Phase IIIb Study of Ribociclib + ET in Early Breast Cancer
Recruiting nowPhase 3225 sites
The purpose of this open-label, multicenter, phase IIIb, single-arm study is to characterize the efficacy and safety of the combination of ribociclib and standard adjuvant endocrine therapy (ET) on invasive breast cancer-free survival (iBCF…
Sacituzumab Tirumotecan (MK-2870) Plus Pembrolizumab Versus TPC in TNBC Who Did Not Achieve pCR (MK-2870-012)
Recruiting nowPhase 3304 sites
This is a randomized, open-label study comparing the efficacy and safety of adjuvant sacituzumab tirumotecan (MK-2870) in combination with pembrolizumab compared to treatment of physician's choice (TPC) in participants with triple-negative …
Testing the Feasibility of a Virtual Application to Support Breast and Colorectal Cancer Survivors
Recruiting now2 sites
The goal of this study is to determine the feasibility of implementing a mobile health application for breast and colorectal cancer survivors following primary treatment. Developed in collaboration with Seamless MD, the intervention acts as…
EXCEL: Exercise for Cancer to Enhance Living Well
Recruiting now3 sites
Project EXCEL will provide community or online exercise programs to rural and remote and under-served cancer survivors, as well as encourage participants to become life-long exercisers. Exercise is an evidence-based self-management strategy…
CfDNA in Hereditary And High-risk Malignancies 2
Recruiting now8 sites
The goal of this study is to understand the performance of an experimental blood test that aims to detect early tumors in patients with hereditary cancer syndromes. If this new blood test is accurate, it could be used to screen patients for…
Common questions
How do I find a breast cancer clinical trial near me in Canada?
Use Beacon's free search: enter "breast cancer", your age, and your location, and you'll see recruiting trials sorted by distance, each explained in plain language — including sites just across the US border. Beacon searches the full official registry and never requires an account.
Does joining a clinical trial cost money?
The study treatment and study-related tests are usually provided at no cost, and some trials help with travel. In Canada, your provincial health coverage continues to apply to your routine care — always confirm details with the study team.
Can I leave a clinical trial after joining?
Yes. Participation is always voluntary, and you can leave a trial at any time, for any reason, without losing your normal medical care.
Do I qualify for these trials?
Every trial has its own eligibility criteria. Beacon translates each trial's criteria into a plain-language checklist you can review and bring to your doctor — only the study team can confirm whether you qualify.
Page updated July 2026.