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Clinical Research Directory

Browse clinical research sites, groups, and studies.

13 clinical studies listed.

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Locally Advanced or Metastatic Breast Cancer

Tundra lists 13 Locally Advanced or Metastatic Breast Cancer clinical trials. Each listing includes eligibility criteria, study locations, and direct links to research sites in the Tundra directory.

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ACTIVE NOT RECRUITING

NCT06764186

A Phase IIIB Study to Evaluate the Use of Capivasertib in Combination With Fulvestrant in Patients With Advanced Breast Cancer Who Have Relapsed/Progressed on ET and CDK4/6 Inhibitor Reflecting Real World Clinical Practice in Spain

The purpose of this study is to evaluate the effectiveness and safety of capivasertib + fulvestrant treatment administration in patients with locally advanced (inoperable) or metastatic HR+ / HER2- breast cancer with PIK3CA/AKT1/PTEN-altered following recurrence or progression on or after endocrine therapy and CDK4/6 inhibitor.

Gender: All

Ages: 18 Years - 130 Years

Updated: 2026-04-08

Locally Advanced or Metastatic Breast Cancer
RECRUITING

NCT07354022

A Study to Evluate Efficacy and Safety of HRS-8080 Combined With Dalpiciclib in Patients With Advanced or Metastatic Breast Cancer Resistant to Adjuvant Endocrine Therapy.

The study is being conducted to evaluate the efficacy and safety of HRS-8080 combined with dalpiciclib versus fulvestrant combined with dalpiciclib in patients with locally advanced/metastatic breast cancer who had developed drug resistance to prior adjuvant endocrine therapy.

Gender: FEMALE

Ages: 18 Years - 75 Years

Updated: 2026-03-27

1 state

Locally Advanced or Metastatic Breast Cancer
NOT YET RECRUITING

NCT07461454

YL202 Versus Treatment of Physician's Choice in Patients With HR+/HER2- Breast Cancer

The study will evaluate the safety and efficacy of YL202, when compared with treatment of physician's choice (eribulin, capecitabine, vinorelbine, gemcitabine or sacituzumab govitecan) in participants with unresectable locally advanced, recurrent or metastatic hormone receptor-positive and human epidermal growth factor receptor 2-negative (HR+/HER2-) breast cancer who had failed at least one line of chemotherapy.

Gender: FEMALE

Ages: 18 Years - 75 Years

Updated: 2026-03-10

1 state

Locally Advanced or Metastatic Breast Cancer
ACTIVE NOT RECRUITING

NCT05296798

A Study to Evaluate the Efficacy and Safety of Giredestrant in Combination With Phesgo (Pertuzumab, Trastuzumab, and Hyaluronidase-zzxf) Versus Phesgo in Participants With Locally Advanced or Metastatic Breast Cancer (heredERA Breast Cancer)

This Phase III, randomized, two-arm, open-label, multicenter study will evaluate the efficacy and safety of giredestrant plus Phesgo compared with Phesgo after induction therapy with Phesgo plus taxane in participants with human epidermal growth factor receptor 2 (HER2)-positive, estrogen receptor (ER)-positive advanced breast cancer (metastatic or locally advanced disease not amenable to curative treatment) who have not previously received a systemic non-hormonal anti-cancer therapy in the advanced setting.

Gender: All

Ages: 18 Years - Any

Updated: 2026-01-16

39 states

Locally Advanced or Metastatic Breast Cancer
RECRUITING

NCT05860465

Safety and Efficacy of SPH4336 in Combination With Endocrine Therapy in the Treatment of Locally Advanced or Metastatic Breast Cancer

This study evaluated the safety and efficacy of SPH4336 in combination with endocrine therapy in the treatment of locally advanced or metastatic breast cancer that progressed on CDK4/6 inhibitor combined with endocrine therapy.

Gender: FEMALE

Ages: 18 Years - 75 Years

Updated: 2026-01-14

14 states

Locally Advanced or Metastatic Breast Cancer
NOT YET RECRUITING

NCT07294430

Antibody-based PET Imaging and Treatment Response in Breast Cancer Treated With an Antibody-drug Conjugate.

OASIS-ImmunoPET is a monocentric pilot study evaluating antibody imaging to predict response to antibody-drug conjugate (ADC), an innovative cancer targeted therapy, and potentially replace tumor biopsy. It is addressed to patients with locally advanced or metastatic breast cancer who are eligible to receive the ADC Trastuzumab deruxtecan (T-DXd) according to local approval, and who are already enrolled in OASIS study (NCT pending).

Gender: All

Ages: 18 Years - Any

Updated: 2025-12-19

Locally Advanced or Metastatic Breast Cancer
NOT YET RECRUITING

NCT07235618

A Study of Entinostat in Combination With Fulvestrant for the Treatment of Locally Advanced or Metastatic Breast Cancer

This study aims to evaluate the efficacy of Entinostat combined with Fulvestrant in HR+/HER2- advanced breast cancer patients with recurrence/progression after endocrine therapy (primary endpoint: progression-free survival \[PFS\]), and explore the correlation between peripheral blood mononuclear cell (PBMC) acetylation levels and treatment response to determine the baseline acetylation threshold .

Gender: FEMALE

Ages: 18 Years - 75 Years

Updated: 2025-11-19

1 state

Locally Advanced or Metastatic Breast Cancer
RECRUITING

NCT06680921

A Study of SIM0270 Combined With Everolimus vs. Treatment of Physician's Choice in Patients With ER+/HER2- Advanced Breast Cancer (SIMRISE)

This Phase III, randomized, open label, multicenter study will evaluate the efficacy and safety of SIM0270 combined with everolimus compared to physician's choice of treatment in subjects with ER+/HER2- locally advanced or metastatic breast cancer who have had previous treatment with CDK4/6 inhibitor.

Gender: All

Ages: 18 Years - Any

Updated: 2025-09-22

23 states

Locally Advanced or Metastatic Breast Cancer
RECRUITING

NCT05744687

Phase II/III Study of SPH4336 Combined With Letrozole vs Placebo Combined With Letrozole in First-line Treatment of Breast Cancer

This study is designed to evaluate the safety and efficacy of SPH4336 combined with letrozole in first-line treatment of locally advanced or metastatic breast cancer

Gender: FEMALE

Ages: 18 Years - 75 Years

Updated: 2025-08-17

7 states

Locally Advanced or Metastatic Breast Cancer
NOT YET RECRUITING

NCT06788197

A Study of SHR-A1811 and Fulvestrant, With or Without HS-10352, in Locally Advanced or Metastatic Breast Cancer Patients

This study is being conducted to evaluate the efficacy and safety of SHR-A1811 and Fulvestrant in Combination with or without HS-10352 in locally advanced or metastatic breast cancer patients. Subjects will receive SHR-A1811 and Fulvestrant in Combination with or without HS-10352.

Gender: FEMALE

Ages: 18 Years - 75 Years

Updated: 2025-03-26

Breast Cancer
Locally Advanced or Metastatic Breast Cancer
RECRUITING

NCT06439771

A Phase 2 Study to Evaluate the Efficacy, Safety and Pharmacokinetics of YL202 in Patients With BC

This study is a multicenter, open-label, phase 2 clinical study to evaluate the efficacy, safety and pharmacokinetics of YL202 in patients with locally advanced or metastatic breast cancer with TNBC, HR-positive, HER2-zero-expression or HER2-low-expression

Gender: FEMALE

Ages: 18 Years - 75 Years

Updated: 2024-11-15

1 state

Locally Advanced or Metastatic Breast Cancer
RECRUITING

NCT05430399

Utidelone Versus Docetaxel in HER2-negative Locally Advanced or Metastatic Breast Cancer

It is a phase III trial to explore the efficacy and safety of utidelone versus docetaxel in HER2-negative locally advanced or metastatic breast cancer.

Gender: FEMALE

Ages: 18 Years - Any

Updated: 2023-07-13

2 states

Breast Neoplasms
Locally Advanced or Metastatic Breast Cancer
NOT YET RECRUITING

NCT05172518

Utidelone Plus Capecitabine Versus Taxane Plus Capecitabine in HER2-negative Locally Advanced or Metastatic Breast Cancer

It is a phase III trial to explore the efficacy and safety of utidelone plus capecitabine versus taxane plus capecitabine in HER2-negative locally advanced or metastatic breast cancer and the differences of metronomic capecitabine and intermittent capecitabine in combination chemotherapy.

Gender: FEMALE

Ages: 18 Years - Any

Updated: 2021-12-29

1 state

Breast Neoplasms
Locally Advanced or Metastatic Breast Cancer