Active clinical trials for "Breast Neoplasms"

The purpose of this study is to determine the safety as well as the most effective dose of the alpha-lactalbumin vaccine (aLA breast cancer vaccine) to treat patients with non-metastatic triple negative breast cancer as well as a cohort of cancer-free women at risk for triple-negative breast cancer.

The study is intended to show superiority of AZD9833 in combination with palbociclib (a CDK4/6 inhibitor) versus anastrozole (an aromatase inhibitor) and palbociclib as the initial treatment of patients with hormone receptor-positive (ER-positive), human epidermal growth factor 2-negative (HER2-negative) advanced/metastatic breast cancer. INFORMATION FOR TRIAL PARTICIPANTS In this trial, the researchers will look at how well camizestrant with palbociclib works, compared with anastrozole with palbociclib, in participants with breast cancer that has either spread into other parts of the body at the time of diagnosis, or has come back after at least 2 years of standard endocrine treatment. Participants in this trial will have breast cancer that has ER proteins but does not have overexpression of HER2 protein.

This study is a Phase I/II study evaluating the safety and effectiveness of focused radiation therapy (radiosurgery) together with olaparib, followed by immunotherapy, for patients with brain metastases from triple negative or BRCA-mutated breast cancers. This study will have a Phase I portion in which subjects will be enrolled based on 3+3 dose escalation rules. Three dose levels of olaparib will be studied. Cycle 1 of study treatment will consist of Olaparib given twice daily concurrently with stereotactic radiosurgery (SRS). Olaparib will start one week prior to SRS and continue during and following SRS (1-5 fractions) for up to 28 days total. The number of doses of Olaparib will be dependent on how long it takes a subject to recover from SRS (ideally the subject will be off steroids, if they are required, at the start of Cycle 2, with exceptions outlined later in this section). Once the subject has recovered from SRS (based on investigator discretion) that will be considered the DLT period. Cycle 2 will be initiated with physician's choice systemic therapy and durvalumab. Cycle 2+ will equal 21 days. During Cycles 2 and 3, physician's choice systemic monotherapy will be given along with durvalumab per protocol. Each cycle will last 21 days. Imaging to evaluate intracranial and extracranial disease will be performed after Cycle 3, and subjects with response will continue with the systemic therapy and durvalumab until progression (intracranial or extracranial), unacceptable toxicity or death.

This study is to evaluate safety and efficacy of an antibody drug conjugate U3-1402 (patritumab deruxtecan) in patients with locally advanced or metastatic breast cancer (MBC).

Triple-negative breast cancer constitutes 15-20% of cases of breast cancer and is defined by the absence of estrogen receptors, progesterone receptors, and overexpression or gene amplification of HER2. Although the addition of immune checkpoint inhibitors could improve the outcome of patients with metastatic triple-negative breast cancer (mTNBC), chemotherapy has been the standard of care for systemic treatment for patients with mTNBC. Prognoses remain poor, with reported median overall survival estimates of approximately 18 months or less with available treatments. A meta-analysis of seven clinical trials showed that the median objective response rate (ORR) of second or later line of chemotherapy in mTNBC was only 11%. Patient-derived xenograft (PDX) tumor model, which preserves the histologic and genetic characteristics of patients' tumors, has shown its predictive value of clinical outcomes and are used for preclinical drug evaluation, biomarker identification, biological studies, and personalized medicine strategies. However, long time period and low success rate has limited its application in clinical practice. Mini patient derived xenograft (miniPDX) offers an effective alternative as it only takes about 7 days for drug sensitivity test and could thus provide guidance for prompt personalized treatment for each patient. Thus, the investigators conduct this single-center, prospective, randomized controlled clinical study to investigate the efficacy of guided treatment based on Mini-PDX in patients with metastatic refractory triple negative breast cancer.

Precision Acupuncture in the Treatment of Peripheral Neuropathy After Taxane Chemotherapy in Breast Cancer

Patients with HER2-positive primary breast cancer (BC) who do not achieve complete response after appropriate neoadjuvant therapy are at higher risk of disease recurrence. More effective treatment options are needed for this patient population. This study will examine the efficacy and safety of trastuzumab deruxtecan (T-DXd) compared with trastuzumab emtansine (T-DM1) in high-risk patients with residual invasive breast cancer following neoadjuvant therapy.

The primary objective is to evaluate whether treatment with alpelisib in combination with fulvestrant prolongs Progression Free Survival (PFS) compared to treatment with placebo in combination with fulvestrant. The primary scientific question of interest is: what is the treatment effect based on PFS for alpelisib in combination with fulvestrant versus placebo in combination with fulvestrant in Chinese men and postmenopausal women with HR-positive, HER2-negative advanced breast cancer with a PIK3CA mutation, who received prior treatment with an aromatase inhibitor (AI) either as (neo) adjuvant treatment or as treatment for advanced disease, regardless of study treatment discontinuation or start of new anti-neoplastic therapy.

Lymphoedema is a chronic debilitating disease that can have severe adverse effects on day-to-day life causing great physical and visual discomfort. The clinical presentation is characterised by chronic swelling of limbs, accompanied by localised pain, skin changes and recurrent infections. It is caused by a disruption in lymphatic flow which prevents the normal circulation of interstitial fluid (situated in the spaces between the cells of the body), resulting in swelling of the affected limb. It can be primary (cause unknown) or secondary to a number of causes such as malignancy, trauma, surgery, radiotherapy, infection, or venous disease. In breast cancer treatment, axillary surgery and radiotherapy significantly damage normal lymphatic drainage of the upper limb, causing lymphoedema in 1-in-5 patients. There is a growing body of evidence that this chronic and debilitating condition can be better managed through early surgical intervention rather than the current conservative management, which rely on pressure garments and massage. This surgical intervention, lymphaticovenous anastomosis (LVA), joins up a number of the draining lymphatic vessels to correspondingly sized veins on the affected limb using microsurgical techniques. A special dye and camera system is used to facilitate identifying lymph vessels. This creates a new drainage pathway for the lymph fluid around the area of disruption, improving lymphatic flow. Volume reduction is expected and this would be expected to provide quality of life benefits for the patients. This study seeks to compare the outcomes from both therapies and determine whether LVA surgery can help to improve the physical burden and quality of life for patients affected by lymphoedema. Furthermore, lymphoedema places a substantial burden on NHS services. If this trial is successful, LVA surgery could improve patient outcomes and reduce the overall cost of treatment.

Patients with breast cancer, who have completed first line therapy (e.g., radiotherapy, chemotherapy, surgery), and who have to be identified with having a high risk of recurrence of cancer, will be eligible for the study. This patient group is currently offered a standard of care chemotherapy plus endocrine therapy (ET). The study investigates whether the patient group with high-risk early breast cancer benefits from treatment with the medication abemaciclib in combination with ET compared to ET alone.