There are currently 72 active clinical trials seeking participants for Breast Cancer research studies. The states with the highest number of trials for Breast Cancer participants are .
MammaPrint, BluePrint, and Full-genome Data Linked With Clinical Data to Evaluate New Gene EXpression Profiles
Recruiting
The FLEX Registry will be implemented to operate as a large-scale, population based, prospective registry. All patients with stage I to III breast cancer who receive MammaPrint® and BluePrint testing on a primary breast tumor are eligible for entry into the FLEX Registry, which is intended to enable additional study arms at low incremental effort and cost. FLEX Registry will utilize an adaptive design, where additional targeted substudies and arms can be added after the initial study is opened.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/15/2025
Locations: CHS Grandview, Birmingham, Alabama +133 locations
Conditions: Breast Cancer
A Study to Test Inavolisib Treatments in Participants With Early-Stage, PIK3CA-Mutated Breast Cancer
Recruiting
This study will evaluate the safety and efficacy of inavolisib combination therapies in participants with untreated, PIK3CA-mutated, Stage II-III, estrogen receptor (ER)-positive, Human Epidermal Growth Factor Receptor 2 (HER2)-negative breast cancer (BC).
Gender:
FEMALE
Ages:
18 years and above
Trial Updated:
08/15/2025
Locations: Centre Hospitalier de l'Universite de Montreal (CHUM), Montreal, Quebec +2 locations
Conditions: Breast Cancer
A Study Evaluating the Efficacy and Safety of Inavolisib Plus CDK4/6 Inhibitor and Letrozole vs Placebo + CDK4/6i and Letrozole in Participants With Endocrine-Sensitive PIK3CA-Mutated, Hormone Receptor-Positive, HER2-Negative Advanced Breast Cancer
Recruiting
This study will evaluate the efficacy and safety of the combination of inavolisib plus a cyclin-dependent kinase 4 and 6 inhibitor (CDK4/6i) and letrozole versus placebo plus a CDK4/6i and letrozole in the first-line setting in participants with endocrine-sensitive PIK3CA-mutated hormone receptor-positive (HR+), human epidermal growth factor receptor 2-negative (HER2-), advanced breast cancer (ABC).
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/13/2025
Locations: Northwest Georgia Oncology Centers PC - Marietta, Marietta, Georgia +116 locations
Conditions: Breast Cancer
A Study of HER3-DXd in Subjects With Locally Advanced or Metastatic Solid Tumors
Recruiting
This is a proof-of-concept study designed to investigate HER3-DXd monotherapy in locally advanced unresectable or metastatic solid tumors. The study is enrolling cohorts of participants with melanoma \[cutaneous/acral\], squamous cell carcinomas of the head and neck (SCCHN), HER2-negative gastric cancer ovarian carcinoma, cervical cancer, endometrial cancer, bladder cancer, esophageal carcinoma, pancreatic carcinoma, prostate cancer, second-line gastric cancer, lung cancer, and breast cancer.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/12/2025
Locations: City of Hope, Duarte, California +74 locations
Conditions: Advanced Solid Tumor, Melanoma, Head and Neck Cancer, Gastric Cancer, Ovarian Carcinoma, Cervical Cancer, Endometrial Cancer, Bladder Cancer, Esophageal Cancer, Pancreatic Carcinoma, Prostate Cancer, Non-small Cell Lung Cancer (NSCLC), Lung Cancer, Breast Cancer
A Phase III Study of Dato-DXd With or Without Durvalumab Compared With Investigator's Choice of Chemotherapy in Combination With Pembrolizumab in Patients With PD-L1 Positive Locally Recurrent Inoperable or Metastatic Triple-negative Breast Cancer
Recruiting
This is a Phase III, randomised, open-label, 3-arm, multicentre, international study assessing the efficacy and safety of Dato-DXd with or without durvalumab compared with investigator's choice chemotherapy in combination with pembrolizumab in participants with PD-L1 positive locally recurrent inoperable or metastatic TNBC.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/11/2025
Locations: Research Site, Daphne, Alabama +307 locations
Conditions: Breast Cancer
Radiation OmisSion in PAtients With CLinically Node Negative Breast Cancer Undergoing Lumpectomy
Recruiting
To de-escalate radiation therapy in women with breast cancer.
Gender:
FEMALE
Ages:
50 years and above
Trial Updated:
08/05/2025
Locations: Juravinski Cancer Centre, Hamilton, Ontario +8 locations
Conditions: Breast Cancer
A Study of Elacestrant Versus Standard Endocrine Therapy in Women and Men With ER+,HER2-, Early Breast Cancer With High Risk of Recurrence
Recruiting
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 breast cancer with high risk of recurrence.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/05/2025
Locations: Southern Cancer Center, PC, Daphne, Alabama +368 locations
Conditions: Breast Cancer
A Phase 1 Study of [225Ac]-FPI-1434 Injection
Recruiting
This is a first-in-human Phase 1/2, non-randomized, multi-centre, open-label clinical study designed to investigate safety, tolerability, PK, and preliminary anti-tumour activity of \[225Ac\]-FPI-1434 (radioimmuno-therapeutic agent) in patients with solid tumours that demonstrate uptake of \[111In\]-FPI-1547 (radioimmuno-imaging agent), and to establish the maximum tolerated dose (MTD) and/or the recommended Phase 2 dose (RP2D) of repeat doses of \[225Ac\]-FPI-1434 Injection in patients with sol... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/04/2025
Locations: City of Hope, Duarte, California +12 locations
Conditions: Advanced Solid Tumours, Endometrial Cancer, Cervical Cancer, Ovarian Cancer, Breast Cancer, Triple Negative Breast Cancer (TNBC), HER2-negative Breast Cancer, Head and Neck Squamous Cell Carcinoma (HNSCC), Adrenocortical Carcinoma, Uveal Melanoma
Evaluating the Addition of Adjuvant Chemotherapy to Ovarian Function Suppression Plus Endocrine Therapy in Premenopausal Patients With pN0-1, ER-Positive/HER2-Negative Breast Cancer and an Oncotype Recurrence Score Less Than or Equal to 25
Recruiting
This Phase III Trial will determine whether adjuvant chemotherapy (ACT) added to ovarian function suppression (OFS) plus endocrine therapy (ET) is superior to OFS plus ET in improving invasive breast cancer-free survival (IBCFS) among premenopausal, early- stage breast cancer (EBC) patients with estrogen receptor (ER)-positive, HER2-negative tumors and 21-gene recurrence score (RS) between 16-25 (for pN0 patients) and 0-25 (for pN1 patients).
Gender:
FEMALE
Ages:
Between 18 years and 60 years
Trial Updated:
08/01/2025
Locations: University of Alabama at Birmingham Cancer Center, Birmingham, Alabama +1144 locations
Conditions: Breast Cancer
A Phase III Randomised Study to Evaluate Dato-DXd and Durvalumab for Neoadjuvant/Adjuvant Treatment of Triple-Negative or Hormone Receptor-low/HER2-negative Breast Cancer
Recruiting
This is a Phase III, 2-arm, randomised, open-label, multicentre, global study assessing the efficacy and safety of neoadjuvant Dato-DXd plus durvalumab followed by adjuvant durvalumab with or without chemotherapy compared with neoadjuvant pembrolizumab plus chemotherapy followed by adjuvant pembrolizumab with or without chemotherapy in participants with previously untreated TNBC or hormone receptor-low/HER2-negative breast cancer.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/18/2025
Locations: Research Site, Daphne, Alabama +355 locations
Conditions: Breast Cancer
Study of AZD5305 as Monotherapy and in Combination With Anti-cancer Agents in Patients With Advanced Solid Malignancies
Recruiting
This research is designed to determine if experimental treatment with PARP inhibitor, AZD5305, alone, or in combination with anti-cancer agents is safe, tolerable, and has anti-cancer activity in patients with advanced solid tumors.
Gender:
ALL
Ages:
Between 18 years and 130 years
Trial Updated:
07/02/2025
Locations: Research Site, San Francisco, California +79 locations
Conditions: Ovarian Cancer, Breast Cancer, Pancreatic Cancer, Prostate Cancer, Additional Indications Below for Module 4 and 5, Non-small Cell Lung Cancer, Colorectal Cancer, Bladder Cancer, Gastric Cancer, Biliary Cancer, Cervical Cancer, Endometrial Cancer, Small Cell Lung Cancer Only in Module 5
A Phase I/II, Dose Finding and Optimization Study of [177Lu]Lu-NeoB in Combination With Capecitabine in Patients With GRPR+, ER+, HER2- Metastatic Breast Cancer After Progression on Previous Endocrine Therapy in Combination With a CDK4/6 Inhibitor.
Recruiting
In the phase I part, to determine the recommended doses (RD) and dosing regimens of \[177Lu\]Lu-NeoB in combination with capecitabine in adult patients with gastrin releasing peptide receptor positive, estrogen receptor-positive, human epidermal growth factor receptor-2 negative metastatic breast cancer after progression on previous endocrine therapy in combination with a CDK4/6 inhibitor. In the phase II part, to evaluate the preliminary anti-tumor activity of two different doses/regimens of \[... Read More
Gender:
ALL
Ages:
Between 18 years and 100 years
Trial Updated:
07/02/2025
Locations: UCLA Medical Center, Los Angeles, California +29 locations
Conditions: Breast Cancer