Breast cancer clinical trials near Vancouver
40 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 Study of Sacituzumab Tirumotecan (MK-2870) as a Single Agent and in Combination With Pembrolizumab (MK-3475) Versus Treatment of Physician's Choice in Participants With HR+/HER2- Unresectable Locally Advanced or Metastatic Breast Cancer (MK-2870-010)
Recruiting nowPhase 3259 sites
The purpose of this study is to compare sacituzumab tirumotecan as a single agent, and in combination with pembrolizumab, versus Treatment of Physician's Choice (TPC) in participants with hormone receptor positive/human epidermal growth fac…
A Clinical Study of Sacituzumab Tirumotecan (Sac-TMT, MK-2870) in People With Breast Cancer (MK-2870-032)
Recruiting nowPhase 3310 sites
Researchers are looking for new ways to treat types of breast cancer that are both: * High-risk, which means the cancer may have a higher chance of getting worse or coming back after treatment * Early-stage, which means the cancer is in th…
A Study of Izalontamab Brengitecan Versus Chemotherapy in Participants With Previously Untreated, Locally Advanced, Recurrent Inoperable, or Metastatic Triple-negative Breast Cancer Ineligible for Anti-PD(L)1 Drugs (IZABRIGHT-Breast01)
Recruiting nowPhase 2/3295 sites
The purpose of this study is to assess the efficacy and safety of iza-bren, a bi-specific antibody-drug conjugate against EGFR and HER3 with a topoisomerase inhibitor payload versus treatment of physician's choice (TPC) (paclitaxel, nab-pac…
Improving Adolescent and Young Adult Self-Reported Data in ECOG-ACRIN Trials
Recruiting now347 sites
The purpose of this study is to evaluate feasibility and acceptability of completing PROs among AYAs randomized to Choice PRO vs Fixed PRO.
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 …
A Study of Elacestrant Versus Standard Endocrine Therapy in Women and Men With ER+,HER2-, Early Breast Cancer With High Risk of Recurrence
Recruiting nowPhase 3555 sites
The primary goal of this study is to evaluate the effectiveness of elacestrant versus standard endocrine therapy in participants with node-positive, Estrogen Receptor-positive (ER+), Human Epidermal Growth Factor-2 negative (HER2-) early br…
Genomic and Transcriptomic Predictors of Sequential SG Sensitivity After T-DXd in ER+/HER2-Low Metastatic Breast Cancer
Recruiting nowPhase 21 site
Advanced hormone positive (HR+), HER2 negative breast cancer continues to pose a challenge when patients have progressed on CDK4/6 inhibitor and endocrine therapy leaving limited treatment options. Antibody-drug conjugates (ADCs) such as sa…
The LYMPH Trial - Microsurgical Versus Conservative Treatment of Chronic Breast Cancer Associated Lymphedema
Recruiting now36 sites
The aim of this study is to test whether lymphatic surgery provides better QoL (assessed with the Lymph-ICF-UL, (Lymphedema Functioning Disability and health questionnaire for upper limb lymphedema)) 15 months after randomization (and there…
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…
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.