View clinical trials related to Breast Neoplasms.
Filter by:Pyrotinib is an oral tyrosine kinase inhibitor targeting both HER1, HER2 and HER4 receptors. This study is a single-arm, prospective, open label clinical study of pyrotinib plus vinorelbine as the therapy of brain metastases from HER2-positive metastatic breast cancer.
This is a single-center phase Ⅱ study designed to evaluated the efficacy and safety of pegylated liposomal doxorubicin（PLD）in combination with trastuzumab in HER-2 positive metastatic breast cancer .
To compare the therapeutic effect of vinorelbine used alone or combined with apatinib mesylate for recurrent or metastatic TNBC patients who have at least received one chemotherapy regimen, including anthracyclines and taxanes, providing clinical evidence for multi-line treatment options for advanced TNBC.
In hormone-receptor positive breast cancer or DCIS (ductal carcinoma in situ) tamoxifen remains an important treatment option for patients before menopause and those patients after menopause who cannot be treated with aromatase-inhibitors. Nonetheless, a considerable amount of patients suffer a relapse of their cancer while on treatment with tamoxifen. Tamoxifen is a drug that is metabolized to a variety of compounds by the human liver, and the most important antihormonally active metabolite is called (Z)-Endoxifen. It is known that patients who have a reduced or absent activity of the drug-metabolizing enzyme CYP2D6 have lower levels of (Z)-Endoxifen. Furthermore, it has been observed that patients on tamoxifen therapy who have absent CYP2D6 activity are at a 2-fold increased risk for disease recurrence, and patients with lower CYP2D6 compared to patients with normal CYP2D6 activity still have a 1.4-fold increased risk for disease recurrence. This trial will include patients who are already on tamoxifen therapy for at least 3 months and is designed to show that in patients with absent or low CYP2D6 activity, (Z)-Endoxifen supplementation - that is giving (Z)-Endoxifen in addition to tamoxifen for the study period of 42 days - can increase blood levels of (Z)-Endoxifen to therapeutic concentrations. It is planned to included 504 patients in this blinded, randomized trial, which will have a placebo group (receiving no (Z)-Endoxifen) and two intervention groups that will receive 0, 1.5 or 3 mg (Z)-Endoxifen depending on their CYP2D6 genetics or their (Z)-Endoxifen levels at the start of the study. The trial is not designed to evaluate outcome measures (that is recurrence or survival rates) of (Z)-Endoxifen supplementation in tamoxifen treated patients, but will document the safety of the combined administration of tamoxifen and (Z)-Endoxifen.
In this spectroscopic photoacoustic imaging study, the investigators will acquire images (only) to: 1. determine if spectroscopic photoacoustic imaging can acquire high fidelity images in a clinical setting, 2. discover if blood oxygen saturation changes are observable in breast cancer patients during early stages of metastatic invasion, and 3. compare the sensitivity and specificity of photoacoustic imaging with ultrasound imaging for the detection of lymph node metastases. The results from imaging will not be used in any decision making process. This study is solely used to test the photoacoustic imaging device and evaluate it against the current standard of care. The device is completely noninvasive and uses only safe levels of energy as determined by the American National Standards Institute (ANSI) and the FDA. The device does not pose a serious to the health, safety, or welfare of the patient.
This is a multicenter, open-label, single-arm, phase II clinical trial, phase II trial will evaluate the efficacy and safety of olaparib plus trastuzumab in patients with HER2[+], BRCA-mutated advanced breast cancer
The objective of the proposed study is to evaluate an Intimacy Enhancement (IE) intervention in 120 female early stage breast cancer survivors reporting sexual concerns and their intimate partners. Couples will be randomized 1:1 to receive either the IE intervention or to an information and support condition (Living Healthy Together). The investigators will evaluate intervention effects on patient and partner sexual, relationship, and psychological outcomes.
This pilot trial studies how well contrast enhanced mammography works in diagnosing patients with suspicious breast findings. Diagnostic procedures, such as contrast enhanced mammography, may help to reclassify findings seen on diagnostic mammography and ultrasound as benign or likely benign with what would otherwise require biopsy for confirmation.
This single arm therapeutic exploratory study of digoxin in patients with advanced or metastatic breast cancer investigates whether cardiac glycosides are able to disrupt CTC clusters in breast cancer patients.
This is a phase III clinical trial to evaluate the efficacy and safety of SHR6390 in combination with Fulvestrant versus placebo combined with Fulvesrant in Patients who have HR positive and HER2 negative recurrent/metastatic breast cancer and have received prior endocrine therapy are eligible for study.