Breast Cancer Metastatic

48

Review clinical trials related to Breast Cancer Metastatic. Use filters to narrow results by trial status, phase, treatment, biological sex and sponsor.

Condition / disease
Location
Status: Recruiting

Screening For BCRL In Targeted Therapy For Breast Cancer

This a prospective, longitudinal study designed to track edema and Breast Cancer Related Lymphedema (BCRL) onset in breast cancer patients taking targeted therapy treatments for early and metastatic breast cancer. A Perometer and Sozo devise will be used to measure volume changes

Participants needed: 261
Trial details
Age: 18-80Biological sex: FemaleType: ObservationalSponsor: Massachusetts General HospitalUpdated: Jul 13, 2026Locations: 1
Eligibility criteria

Subjects who are receiving treatment in the MGH Breast Cancer Center who are enr... [+5]

Status: Recruiting

SLV-154 Treatment of Metastatic Solid Tumors

This is a Phase 1 dose-escalation study evaluating the safety, pharmacokinetics, pharmacodynamics, immunogenicity, and efficacy of SLV-154 across a range of dose levels when administered to subjects with metastatic solid tumors.

Participants needed: 70
Trial details
Phase: Phase 1Age: 18+Biological sex: AllType: InterventionalSponsor: Solve TherapeuticsUpdated: Jun 30, 2026Locations: 10
Eligibility criteria

Men or women (as appropriate for cancer type) of age ≥18 years. [+27]

Malignancy involving the central nervous system unless brain metastases have bee... [+10]

Status: Recruiting

Trial of Trastuzumab Deruxtecan in Previously Treated HER2

The purpose of this study is to test the good and bad effects of a drug called trastuzumab deruxtecan (T-DXd) in adult patients with metastatic HER2-negative breast cancer and which patients might benefit the most from T-DXd.

Participants needed: 40
Trial details
Phase: Phase 2Age: 18+Biological sex: AllType: InterventionalSponsor: Yale UniversityUpdated: Jun 29, 2026Locations: 3
Eligibility criteria

Must be competent and able to comprehend, sign, and date an Institutional Review... [+37]

History of myocardial infarction within 6 months before enrolment. [+20]

Status: Recruiting

Decision Support Tool for Patients With Advanced Breast Cancer

The goal of this pilot study is to understand and improve the shared decision-making process between people with advanced breast cancer and their providers regarding their care and treatment. As part of this study, the researchers will evaluate a decision support tool called COAST that was designed to support patients and providers in having meaningful conversations. The main questions it aims to answer are: 1. Can the COAST tool improve the quality of communication between patients and their oncology providers? 2. Is the COAST tool acceptable, appropriate, and easy to use at NYP-Weill Cornell Medicine, NYP-Brooklyn Methodist Hospital and NYP-Queens? Participants will be asked to fill out two surveys: one before they use the COAST tool and another about 2 - 4 weeks later. Some patients will also be invited for an interview.

Participants needed: 100
Trial details
Age: 18+Biological sex: AllType: InterventionalSponsor: Weill Medical College of Cornell UniversityUpdated: Jun 22, 2026Locations: 3
Eligibility criteria

Male or female 18 years and older [+2]

Early breast cancer [+1]

Status: Not yet recruiting

Quality of Life for Patients With Breast Cancer Brain Metastases and Leptomeningeal Disease

Central nervous system (CNS) metastases including breast cancer brain metastases (BCBMs) and leptomeningeal disease (LMD) are common affecting up to 30% of patients with metastatic breast cancer (MBC). The goal of this research is to understand symptom burden and quality of life trajectories in this population and how treatments guide care management decisions.

Participants needed: 200
Trial details
Age: 18+Biological sex: AllType: ObservationalSponsor: University of California, San FranciscoUpdated: Jun 22, 2026Locations: 1
Eligibility criteria

Be male or female 18 years of age or older. [+4]

Status: Recruiting

ASPEN-09-03: A Study of Evorpacept in Combination With Trastuzumab and Chemotherapy in Metastatic HER2-Positive Breast Cancer

The Substudy Protocol ASPEN-09-03 is a Phase 2, single-arm, multicenter study evaluating the efficacy, safety, and tolerability of evorpacept in combination with trastuzumab and chemotherapy in participants with HER2-positive metastatic breast cancer who have previously received trastuzumab-deruxtecan. This substudy is actively recruiting. ASPEN-09-03 is a substudy under Master Protocol ASPEN-09, and additional substudies are as follows: * Metastatic colorectal cancer (CRC) - dose escalation phase to evaluate evorpacept in combination with other drugs. This substudy is not open. * Recurrent/metastatic head and neck cancer (HNSCC) - dose escalation phase to evaluate evorpacept in combination with other drugs. This substudy is not open.

Participants needed: 120
Trial details
Phase: Phase 2Age: 18+Biological sex: AllType: InterventionalSponsor: ALX Oncology Inc.Updated: Jun 5, 2026Locations: 44
Eligibility criteria

Histologically confirmed invasive HER2+ breast cancer. [+11]

Participants with known CNS metastases unless treated and stable prior to enroll... [+11]

Status: Recruiting

A Study of Abemaciclib and Radiation Therapy in People With Metastatic Breast Cancer

The purpose of this study is to test different doses of abemaciclib to find the best dose in participants while receiving hormone therapy and radiation therapy.

Participants needed: 28
Trial details
Phase: Phase 1Age: 18+Biological sex: AllType: InterventionalSponsor: Memorial Sloan Kettering Cancer CenterUpdated: May 28, 2026Locations: 7
Eligibility criteria

Aged ≥18 years at signing of informed consent. [+18]

Treatment to bone lesions in the calvarium are not eligible for the dose-finding... [+10]

Status: Recruiting

HER2-PET: Predicting T-DXd Efficacy and HER2 Heterogeneity

The study will be conducted as an open-label, single-center, Phase II clinical study, with a planned enrollment of 70 patients with locally advanced or metastatic HER2-positive and HER2-low breast cancer who are intended to receive at least two cycles of T-DXd monotherapy. All patients receiving T-DXd treatment must meet current clinical indications. After screening and enrollment, participants will undergo FDG-PET scans and free-of-charge HER2-PET scans prior to T-DXd treatment, with tissue biopsies performed as needed. Participants will receive single-agent T-DXd treatment until disease progression, with additional tissue biopsies performed as needed.This study will integrate and analyze patients' baseline clinical characteristics, treatment efficacy, and prognostic information, along with HER2 expression levels and HER2 expression heterogeneity as assessed by HER2-PET, to evaluate the feasibility of guiding T-DXd treatment in patients with advanced breast cancer.

Participants needed: 100
Trial details
Age: 18+Biological sex: FemaleType: ObservationalSponsor: Fudan UniversityUpdated: May 14, 2026Locations: 1
Eligibility criteria

Aged ≥ 18 years. [+15]

Uncontrolled concurrent diseases, including but not limited to: persistent or ac... [+13]

Status: Recruiting

Evaluation of Circulating Tumor Cells (CTC) Relevance in Breast Cancer Follow-up Using the ScreenCell Device

Liquid biopsy is a noninvasive method for detecting and quantifying circulating tumor cells (CTCs). Thanks to ScreenCell technology, this study aims to evaluate the evolution of the number of CTCs during breast cancer follow-up. The identification and characterization of CTCs would make it possible to obtain information on the stage and molecular characteristics of cancer during follow-up

Participants needed: 93
Trial details
Age: 18+Biological sex: FemaleType: InterventionalSponsor: ScreenCellUpdated: Apr 24, 2026Locations: 1
Eligibility criteria

Female with age greater than or equal to 18 years [+2]

Male [+6]

Status: Not yet recruiting

Plant-Based Nutrition for Breast or Endometrial Cancer

This is a randomized controlled trial of a whole food, plant-based (WFPB) dietary intervention among women with metastatic breast or endometrial cancer.

Participants needed: 60
Trial details
Age: 18+Biological sex: FemaleType: InterventionalSponsor: University of RochesterUpdated: Apr 8, 2026
Eligibility criteria

A confirmed diagnosis of endometrial or metastatic breast cancer. All subtypes a... [+6]

Inability to tolerate a normal diet [+10]

Status: Recruiting

A First-in-human, Clinical Trial Assessing the Safety of ES2B-C001-S01 With or Without [Adjuvant] in Patients With HER2-expressing Metastatic Breast Cancer.

The trial is a first-in-human, phase I, open-label, dose-escalating trial to assess the safety and tolerability of ES2B-C001 combined with or without \[adjuvant\], in patients with human epidermal growth factor receptor 2 (HER2) expressing metastatic breast cancer.

Participants needed: 40
Trial details
Phase: Phase 1Age: 18+Biological sex: AllType: InterventionalSponsor: ExpreS2ion BiotechnologiesUpdated: Apr 13, 2026Locations: 3
Eligibility criteria

Patients aged ≥18 years at screening visit. [+8]

Any planned intravenous chemotherapy regimens or check point inhibitors, or prev... [+15]

Status: Recruiting

Study of the Bria-IMT Regimen and CPI vs Physicians' Choice in Advanced Metastatic Breast Cancer.

This is a multicenter randomized, open label study to evaluate overall survival with the Bria-IMT regimen in combination with Checkpoint Inhibitor \[Retifanlimab\], versus Treatment of Patients'/Physicians' Choice (TPC) in advanced metastatic or locally recurrent breast cancer (aMBC) patients with no approved alternative therapies available.

Participants needed: 404
Trial details
Phase: Phase 3Age: 18+Biological sex: AllType: InterventionalSponsor: BriaCell Therapeutics CorporationUpdated: Apr 7, 2026Locations: 79
Eligibility criteria

Be ≥ 18 years of age. [+14]

Concurrent or recent chemotherapy, immunotherapy or major surgery within 21 days... [+28]

Status: Not yet recruiting

Stereotactic Ablative Body Radiotherapy (SABR) With Maintenance of Systemic Therapy Versus Physicians' Choice of Systemic Therapy for Oligoprogressive ER-positive, Her-2 Negative Breast Cancer II

The goal of this clinical trial is to assess Stereotactic Ablative Radiotherapy (SABR) as a method to delay a change in systemic therapy in patients with oligoprogressive ER-positive, HER2-negative advanced breast cancer. The main question it aims to answer is to assess whether the addition of SABR to continuation of first line endocrine therapy and CDK 4/6 inhibitor (Arm A) to patients with oligoprogressive ER-positive, HER2-negative advanced breast cancer could have longer time to strategy failure (TSF) in comparison to physician choice of systemic treatment (Arm B) in patients who had progressed first line. The treatment strategy in Arm A is to maintain patients on current endocrine therapy and CDK 4/6 inhibitor, controlling localised progressing sites of disease with SABR. Treatment strategy in Arm B is to maintain disease control with physician's choice of systemic therapy alone.

Participants needed: 74
Trial details
Age: 18+Biological sex: AllType: InterventionalSponsor: Peter MacCallum Cancer Centre, AustraliaUpdated: Apr 2, 2026
Eligibility criteria

Patient has signed the AVATAR-II Patient Information and Consent Form (PICF) [+12]

Is pregnant or lactating at the time of randomisation [+11]

Status: Recruiting

HER2-PET Imaging in HER2-low Breast Cancers

A strategy to target the oncogenic receptor HER2 using a version of the anti-HER2 therapeutic antibody trastuzumab coupled to desferrioxamine (DFO) and radiolabeled with zirconium-89 (\[89Zr\]-DFO-trastuzumab) has been successfully evaluated in our group in preclinical settings. Clinical studies by other groups in recent years have shown the potential of targeting HER2+ lesions with \[89Zr\]-DFO-trastuzumab in patients with HER2+ cancers. We now want to establish the diagnostic potential of a protocol adding \[89Zr\]-DFO-trastuzumab PET imaging to FDG PET already used in the clinic for the detection of HER2-expressing cancers, including low expression levels considered until now as HER2-negative (HER2-low, IHC score 1+ and 2+ without FISH amplification of the HER2 locus). The HER2-low status has recently gained relevance thanks to large studies showing the efficacy of immunotherapy combined with drugs such as Enhertu (trastuzumab-deruxtecan), while trastuzumab alone was traditionally only effective for HER2+ cancers (IHC score 2+/FISH+, or 3+). In particular, we aim to develop a method to assess whole-body intertumoral heterogeneity in HER2 expression in order to detect cases with heterogeneous diseases and thus better stage patients and guide the optimal choice of personalized and targeted treatment to use. More specifically, the project aims to image with \[89Zr\]-DFO-trastuzumab PET patients with cancer, particularly breast cancer, but also esophageal, gastric, ovarian, endometrial and lung cancer, and whose primary tumor status is HER2-low.

Participants needed: 40
Trial details
Phase: Phase 1, Phase 2Age: 18+Biological sex: AllType: InterventionalSponsor: Centre de recherche du Centre hospitalier universitaire de SherbrookeUpdated: Mar 31, 2026Locations: 1
Eligibility criteria

HER2-low metastatic breast cancer; [+3]

Pregnancy or concomitant breast feeding; [+3]

Status: Recruiting

Open-Label Study to Evaluate the Safety, Tolerability, PK, and Efficacy of INX-315 in Patients With Advanced Cancer

Incyclix Bio (Incyclix) is developing INX-315 as an oral, small molecule inhibitor of cyclin dependent kinase 2 (CDK2) for the treatment of human cancers. This first-in-human study is designed to evaluate the safety, tolerability, pharmacokinetics (PK) and preliminary antitumor activity of INX-315 in patients with recurrent advanced/metastatic cancer, including hormone receptor positive (HR+)/Human Epidermal Growth Factor Receptor 2 Negative (HER2-) breast cancer who progressed on a prior cyclin-dependent kinase 4/6 inhibitor (CDK4/6i) regimen, and CCNE1-amplified solid tumors who progressed on standard of care treatment. The study will be conducted in 3 parts: Part A (INX-315 monotherapy dose escalation and combination therapy with fulvestrant), Part B (ovarian cancer INX-315 monotherapy dose expansion), and Part C (INX-315 combination therapy with abemaciclib \[a CDK4/6i\] and fulvestrant \[a SERD\] in advanced/metastatic breast cancer; dose escalation and expansion).

Participants needed: 150
Trial details
Phase: Phase 1, Phase 2Age: 18+Biological sex: AllType: InterventionalSponsor: Incyclix BioUpdated: Apr 1, 2026Locations: 18
Eligibility criteria

Advanced unresectable or metastatic HR+/HER2- BC that has progressed following t... [+10]

Have received previous therapy with a CDK2/4/6 inhibitor or CDK2 inhibitor. [+19]

Status: Recruiting

Integrated Testing Strategy for Simultaneous Detection of ESR-1 and gBRCA Mutations Via Liquid Biopsy in HR+/HER2- Metastatic Breast Cancer (mBC) Patients,

Development and validation of an integrated testing strategy for simultaneous detection of ESR-1 and gBRCA mutations via liquid biopsy in HR+/HER2- metastatic breast cancer (mBC) patients, and the creation of a digital gene library to support an evidence-based diagnostic algorithm

Participants needed: 80
Trial details
Age: 18+Biological sex: FemaleType: ObservationalSponsor: European Institute of OncologyUpdated: Mar 24, 2026Locations: 1Duration: 24 Months
Eligibility criteria

Participants must have a confirmed diagnosis of estrogen receptor-positive (ER+)... [+3]

Unable to provide written informed consent

Status: Recruiting

PIK3CA Mutational Status Assessment

Evaluation of PIK3CA mutational status: a route towards a tailored diagnostic approach.

Participants needed: 100
Trial details
Age: 18+Biological sex: FemaleType: ObservationalSponsor: European Institute of OncologyUpdated: Mar 24, 2026Locations: 1
Eligibility criteria

Participant has a histologically and/or cytologically confirmed diagnosis of ER+... [+4]

Status: Not yet recruiting

Screening for Brain Metastases

The survival of patients with CNS metastases often remains limited to some months. CNS metastases are also associated with neurological decline and decrease of quality of life. An early identification of CNS metastases may potentially lead to more therapeutic options and prevent or delay the development of neurological symptoms and signs. Patients with cancer associated with a high risk of developing CNS metastasis will be enrolled in this trial. These patients are candidates for a screening brain MRI program in the routine management as recommended in current guidelines (Le Rhun et al. 2021) (Amaral et al. 2025, "ESMO Living Guideline: Cutaneous Melanoma, v1.0 February 2025"). The primary objective is to compare the time to CNS metastases diagnosis detected by MRI using different contrast agents (of gadopiclenol at a dose of 0.1 mmol/kg over current standard practice ) in patients with cancer considered at high risk of developing brain metastases.

Participants needed: 180
Trial details
Phase: Phase 2Age: 18+Biological sex: AllType: InterventionalSponsor: University of ZurichUpdated: Mar 25, 2026Locations: 1
Eligibility criteria

Patients with histologically confirmed HER-2 positive or triple negative breast... [+9]

Any contraindication to MRI, including claustrophobia [+7]

Status: Recruiting

Nutrition Awareness Among Women With Non-Metastatic Breast Cancer

This study explores perspectives of women with non-metastatic breast cancer regarding their willingness and ability to make dietary changes pertaining to foods/food products that may pose a risk to their cancer prognosis and survival. This is a single-group study conducted entirely online. All study activities, including consent, educational brochure and surveys, will be completed remotely. Participants will receive email invitations to complete questionnaires in REDCap. Questionnaire 1 will collect sociodemographic information (no PHI) and a brief dietary recall. Questionnaire 2 will assess identification of ultra-processed foods. Before Questionnaire 3, participants will review a two-page educational flyer explaining the link between diet, obesity, and cancer, with information on unhealthy calories and food processing. Questionnaire 3 will assess participants' willingness and ability to eat healthier foods and reduce unhealthy foods. At study completion, participants will receive a thank-you message and a brief satisfaction survey.

Participants needed: 200
Trial details
Age: 18+Biological sex: FemaleType: InterventionalSponsor: UNC Lineberger Comprehensive Cancer CenterUpdated: Feb 5, 2026Locations: 1
Eligibility criteria

Age >18 -Female [+5]

Inability to comply with one or more of the inclusion criteria

Status: Recruiting

SHARON: A Clinical Trial for Metastatic Cancer Using Chemotherapy and Patients' Own Stem Cells

The clinical trial is a phase 1, single-arm trial that will evaluate the safety of the investigational treatment on metastatic pancreatic cancer and metastatic breast cancer. The investigational treatment will involve 2 cycles of a combination of intravenous melphalan, BCNU, vitamin B12b, and vitamin C with autologous hematopoietic stem cell infusion. A dose-escalation schedule is being employed for the vitamin C.

Participants needed: 24
Trial details
Phase: Phase 1Age: 18+Biological sex: AllType: InterventionalSponsor: General Oncology, Inc.Updated: Jan 29, 2026Locations: 2
Eligibility criteria

Age ≥ 18 years. [+27]

Rapid disease progression or clinical features concerning for onset of rapid sym... [+65]

Status: Recruiting

Target-specific immunoPET Imaging of Breast Cancer

The aim of this study is to establish and optimize the Trop2/HER2-targeted PET/CT imaging method, and its physiological and pathological distribution characteristics, on the basis of which the diagnostic efficacy of the above imaging agents in breast cancer will be evaluated.

Participants needed: 200
Trial details
Phase: Phase 1, Phase 2Age: 18-75Biological sex: FemaleType: InterventionalSponsor: RenJi HospitalUpdated: Jan 27, 2026Locations: 1
Eligibility criteria

Aged 18-75 years old and of female gender; [+2]

Pregnancy; [+3]

Status: Recruiting

A Phase 1b/2 Study of the Safety and Efficacy of the Monoclonal Antibody OM-RCA-01 in Patients With Metastatic Tumors Expressing Fibroblast Growth Factor Receptor 1

One of the most relevant targets in the field of novel targeted anticancer therapy is the family of receptors to fibroblast growth factor receptors (FGFRs). FGFR1 is the main representative of the FGFR family. The goal of this clinical trial is to learn if monoclonal anti-FGFR1 antibody (OM-RCA-01) works to treat metastatic cancers expressing FGFR1. It will also learn about the safety of drug OM-RCA-01. The main questions it aims to answer are: 1. What medical problems do participants have when receiving drug OM-RCA-01? 2. What dose of the drug should patients receive in the next studies? 3. Does tumor growth slow down in patients receiving OM-RCA-01? All patients in this study will receive the antibody treatment. The drug will be given through a vein (by IV infusion) every two weeks, for as long as the disease remains under control and the treatment is well tolerated.

Participants needed: 58
Trial details
Phase: Phase 1, Phase 2Age: 18+Biological sex: AllType: InterventionalSponsor: Kidney Cancer Research BureauUpdated: Jan 21, 2026Locations: 5
Eligibility criteria

Signed and dated Informed Consent Form confirming voluntary participation in the... [+24]

Participation in another clinical trial or concomitant treatment with any invest... [+17]

Status: Recruiting

Sapu003 in Advanced mTOR-sensitive Solid Tumors

This is a phase 1b, open-label, dose-escalation study to evaluate the safety, tolerability, pharmacokinetics of Sapu003 in combination with Exemestane in in patients with advanced mTOR-sensitive solid tumors (HR+/HER2-negative breast cancer, renal cell carcinoma \[RCC\], neuroendocrine tumors \[NETs\], tuberous sclerosis complex \[TSC\]-associated tumors, and hepatocellular carcinoma \[HCC\]).

Participants needed: 27
Trial details
Phase: Phase 1Age: 18+Biological sex: AllType: InterventionalSponsor: SAPU NANO (US) LLCUpdated: Jan 27, 2026Locations: 1
Eligibility criteria

Sex and Age: Patients must be ≥ 18 years of age at the time of informed consent. [+28]

Patients with a history of other malignancies, except for adequately treated non... [+18]

Status: Not yet recruiting

Fulvestrant With Ribociclib Versus Physician's Choice Treatments Recurred After Completion of Adjuvant Cyclin-Dependent Kinase 4/6 Inhibitors in HR+, HER2- Metastatic Breast Cancer

▪ Fulvestrant With Ribociclib versus Physician's choice treatments for the patients who recurred after completion of Adjuvant Cyclin-Dependent Kinase 4/6 Inhibitors in HR+, HER2- Metastatic Breast Cancer as first line treatment

Participants needed: 272
Trial details
Phase: Phase 2Age: 19+Biological sex: AllType: InterventionalSponsor: Yeon Hee ParkUpdated: Dec 24, 2025
Eligibility criteria

Participants must be at least 19 years of age at the time of signing the informe... [+18]

Patients whose cancer recurs one year or later after completing adjuvant endocri... [+29]