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Browse 5,597 clinical trials for breast cancer. Find studies that match your criteria and connect with research centers.
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Showing 1881-1900 of 5,597 trials
NCT02675231
The purpose of this study is to evaluate the effectiveness of abemaciclib plus trastuzumab with or without fulvestrant versus trastuzumab plus physicians choice standard of care chemotherapy in women with hormone receptor positive (HR+), human epidermal growth factor receptor 2 positive (HER2+) locally advanced or metastatic breast cancer after prior exposure to at least two HER2-directed therapies for advanced disease.
NCT06706557
A Pilot study on circulating tumor DNA (ctDNA) in advanced/metastatic breast cancer with low levels of HER2 expression (HER2 low)
NCT04657679
The aim is to determine the pharmacological and biochemical association between ribociclib exposure and CYP3A variants in African American/Blacks and Non-Hispanic White patients. The investigators hypothesize that patients treated with ribociclib who are CYP3A5 poor metabolizers may be exposed to higher levels of ribociclib than CYP3A5 intermediate or normal metabolizers. The findings could allow clinicians to tailor treatments to maintain therapeutic doses while limiting toxicities.
NCT04160182
The purpose of this project is to determine the feasibility and effectiveness of a 6-week, internet-based, Energy Conservation and Activity Management intervention among women who report cancer-related fatigue following breast cancer treatment.
NCT06700382
The survival rate of patients with pathological complete response (pCR) after neoadjuvant therapy was significantly better than that of patients with tumor residue, that is, non-pCR patients. Therefore, studies have confirmed that intensive adjuvant therapy for patients with non-pCR after neoadjuvant chemotherapy can further improve the survival of this population. Previous studies have given capecitabine treatment to such patients as standard. However, it is unknown whether capecitabine intensification still has the same status under the premise that most patients receive immunotherapy at the neoadjuvant stage; Whether there are differences in the efficacy and safety of capecitabine standard 6-8 cycle intensive regimen and capecitabine metronomic chemotherapy are practical problems encountered in clinical practice. This study explored the efficacy and safety of 6-8 cycles of full dose capecitabine intensive therapy compared with 1-year capecitabine metronomic chemotherapy in patients with T2 and above and/or lymph node positive early triple negative breast cancer who still had invasive tumor after neoadjuvant therapy.
NCT06222879
This study is designed to determine if treatments with the combination of HRS-8080 and SHR-A1811, the combination of HRS-8080 and SHR-A2009, the combination of SHR-A2009 and SHR-1316 are safe, tolerable, and has anti-cancer activity in patients with unresectable or metastatic breast cancer.
NCT05512286
This study is the first prospective randomized study assessing the patient-reported outcomes and safety outcomes between preoperative and postmastectomy radiotherapy in locally advanced breast cancer patients with immediate reconstruction of deep inferior epigastric perforator(DIEP) flap. Radiotherapy before mastectomy and autologous free-flap breast reconstruction can avoid adverse radiation effects on healthy donor tissues and delays to adjuvant radiotherapy. We aimed to explore the feasibility of preoperative radiotherapy followed by DIEP flap reconstruction in patients with breast cancer requiring mastectomy.
NCT06700369
Neoadjuvant therapy is currently the standard treatment process for locally advanced breast cancer, especially for human epidermal growth factor receptor 2 (HER2) positive and triple negative breast cancer, which meets the requirements of tumor ≥ 2cm and/or lymph node positive, and the guidelines recommend neoadjuvant therapy as the first choice. Chemotherapy combined with trastuzumab and pertuzumab is the standard neoadjuvant therapy for HER2 positive breast cancer patients. Taxane plus carboplatin (TCb) is the first choice of chemotherapy recommended by major guidelines; As an alternative, single drug Taxane (T) is also listed as class I recommendation in the latest CSCO guidelines, but the level of evidence is slightly insufficient. Considering the defects such as large side effects of combined chemotherapy, whether single drug chemotherapy can be used as the first choice for some people under the support of targeted drugs remains to be studied. This project plans to a cohort study, based on the large sample breast disease cohort database established by the breast center of Peking University People's Hospital, and retrospectively include the patients with clinical stage T2 and above and/or lymph node positive breast cancer who received neoadjuvant therapy (TCbHP or THP) from January 1, 2015 to December 31, 2024. Patients of the same type were prospectively included from January 1, 2025 to December 31, 2028. The effectiveness and safety of TCbHP and THP as a neoadjuvant therapy were compared.
NCT05824975
The purpose of this study is to evaluate the safety, tolerability, pharmacokinetics, and therapeutic activity of GI-102 as a single agent and in combination with conventional anti-cancer drugs, pembrolizumab or trastuzumab deruxtecan(T-DXd) over a range of advanced and/or metastatic solid tumors.
NCT03514121
This is a multi-center study to evaluate the safety, tolerability, pharmacokinetics (PK), pharmacodynamics (PD) and preliminary efficacy of FPA150, an anti-B7H4 antibody alone or in combination with pembrolizumab an anti-PD1 antibody in patients with advanced solid tumors. The Phase 1a, open-label, cohort will identify a recommended dose of FPA150 to use for Phase 1a Combination (FPA150 and Pembrolizumab) Safety Lead-in and for Phase 1b monotherapy cohorts.
NCT04111510
This study will investigate the safety and efficacy of TIL therapy in patients with metastatic TNBC who have progressed on at least one and no more than three prior systemic anticancer therapies.
NCT06693037
Chemotherapy combined with trastuzumab and patuzumab is the standard neoadjuvant therapy for HER2 positive breast cancer patients. The survival rate of patients with pathological complete response (PCR) after neoadjuvant therapy was significantly better than that of patients with tumor residue, that is, non-PCR. Therefore, studies have confirmed that adjuvant therapy for patients with non-PCR after neoadjuvant chemotherapy can further improve the prognosis and survival of this population. However, the results of previous studies are based on trastuzumab target therapy in neoadjuvant therapy. Therefore, there are different recommendations for the current guidelines of adjuvant therapy after trastuzumab combined pertuzumab target neoadjuvant therapy. Patients with HER2 positive breast cancer who received trastuzumab and patuzumab based neoadjuvant therapy had invasive residual cancer in postoperative pathology. The effect of postoperative adjuvant therapy with trastuzumab and patuzumab or replacement of T-DM1 on survival.
NCT03934905
Cardiomyopathy is a major complication of doxorubicin (DOX) chemotherapy, and 10-21% of breast cancer patients receiving DOX experience compromised cardiac function. Recent advancements have increased cancer survivorship but it remains clinically challenging to mitigate the cardiotoxic side effects. Although there are several strategies used to reduce the occurrence and severity of DOX-induced cardiotoxicity, they are not particularly effective. Hence, there is an urgent need to develop new strategies that prevent the cardiotoxic effects of DOX but maintain its potency as a cancer therapy. Because the cellular events responsible for the antitumor activity of DOX and DOX-induced cardiotoxicity are distinctly different, it may be possible to develop therapies that selectively mitigate DOX-induced cardiotoxicity. Thus, the investigators propose to test an adjuvant therapy that combines the phytochemical sulforaphane (SFN) with DOX to attenuate DOX-induced cardiomyopathy. SFN activates the transcription factor Nrf2 and induces defense mechanisms in normal cells. Furthermore, SFN inhibits carcinogenesis and metastases and enhances cancer cell sensitivity to DOX, seemingly through Nrf2-independent mechanisms. SFN has also been tested in several clinical trials, although never together with DOX. Our early animal studies suggest that by activating Nrf2, SFN selectively protects the mouse and rat from DOX cardiotoxicity, enhances survival and enhances the effects of DOX on cancer growth in a rat breast cancer model. The investigators suspect that SFN affects DOX metabolism in cancer cells to enhance tumor regression, or it may synergistically activate other key antitumor mechanisms. Hence, SFN may improve the clinical outcome of cancer therapy by (1) attenuating DOX cardiotoxicity and (2) enhancing the effects of cancer treatment on the tumor. Our hypothesis is that SFN protects the heart from DOX-mediated cardiac injury without altering the antitumor efficacy of DOX. In Aim 1, the investigators will conduct an early-phase clinical trial to determine if SFN is safe to administer to breast cancer patients undergoing DOX chemotherapy. In Aim 2, the investigators will determine if SFN decreases DOX-induced inflammatory responses and enhances Nrf2- and SIRT1-target gene expression in breast cancer patients. Notably, transcript and protein signatures in peripheral blood mononuclear cells (PBMCs) can predict cardiac function in patients undergoing DOX chemotherapy for breast cancer. The investigators will also determine if SFN/DOX treatment activates Nrf2- and SIRT1-dependent gene expression, alters the levels of biomarkers for presymptomatic DOX-cardiotoxicity and mitigates the generation of cardiotoxic metabolites in PBMCs and plasma. These studies will facilitate the development of SFN co-treatment as a strategy to enhance the efficacy and safety of DOX cancer therapy.
NCT03356860
The study has a phase Ib and a phase II part. * The phase Ib aims to evaluate the safety and tolerability of durvalumab in combination with a dose- dense EC regimen in a neoadjuvant setting for early breast cancer. * The phase II aims to explore the efficacy of durvalumab in combination with a dose-dense EC regimen in a neoadjuvant setting for early breast cancer.
NCT06158347
This study aimed to evaluate reducing the incidence of radiation dermatitis by assigning hyperbaric oxygen therapy to patients with localized breast cancer.
NCT04879563
ASCAPE (Artificial intelligence Supporting CAncer Patients across Europe) is a collaborative research project involving 15 partners from 7 countries, including academic medical centers, SMEs (small and medium-sized enterprises), research centers and universities, aiming to leverage the recent advances in Big Data and AI (Artificial Intelligence) to support cancer patients' Quality of Life (QoL) and health status. Specifically, ASCAPE aims to provide personalized- and AI-based predictions for QoL issues in breast- and prostate cancer patients as well as suggest potential interventions to their physicians. This project has received funding from the European Union's Horizon 2020 research and innovation programme under grant agreement No 875351.
NCT06452706
This study aims to evaluate the efficacy and safety of TQB2102 for injection in HER2 negative recurrent/metastatic breast cancer.
NCT05217966
Eligible women will receive neoadjuvant single fraction radiotherapy followed by surgery performed after one year
NCT06695052
The present study is designed to evaluate the role of simultaneous multi-modal sonographic tools-Ultrasound (US), Color Doppler Ultrasound (CDU), and Ultrasound Elastography (UE)-in determining the nature (benign or malignant) of axillary lymph nodes (ALNs) in patients with primary breast cancer. It aims to compare the diagnostic indices of each modality individually against their combined performance. Specifically, the study will assess whether adding UE to conventional gray-scale US and CDU improves diagnostic accuracy.
NCT01217411
This randomized phase I/II trial studies the side effects and the best dose of RO4929097 (gamma-secretase/Notch signalling pathway inhibitor RO4929097) when given together with whole-brain radiation therapy or stereotactic radiosurgery and to see how well it works compared to whole-brain radiation therapy or stereotactic radiosurgery alone in treating patients with breast cancer or other cancers (such as lung cancer or melanoma) that have spread to the brain. RO4929097 may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Whole-brain radiation therapy uses high energy x-rays deliver radiation to the entire brain to treat tumors that can and cannot be seen. Stereotactic radiosurgery may be able to deliver x-rays directly to the tumor and cause less damage to normal tissue. It is not yet known whether giving RO4929097 together with whole-brain radiation therapy or stereotactic radiosurgery may kill more tumor cells.
