Active clinical trials for "Breast Neoplasms"

The optical body surface image (C-RAD) was used to guide and track the change of positions, and multimodal images (including 2D X-ray images, CT images and PET-CT images) were used to verify the treatment positions. In order to explore the accuracy of breast cancer patients' treatment positions and its impact on dose of the new fixation device in two different fixed positions of arm up and arm down, optimize the position fixed equipment and methods of particle radiotherapy for breast cancer, and then establish the precision process of particle radiotherapy for breast cancer under the guidance of multimodal images. In a word, this is a dosimetry and prospective Phase II randomized clinical study of the accuracy of multi-modal guided particle radiotherapy for postoperative breast cancer with different arm position.

This is a single-arm, open-label, phase 2 study that will enroll 36 subjects, who have pathologically proven diagnosis of invasive breast cancer, clinical stage tumor 1-3 (cT1-T3), node 0-3 (cN0-N3), metastasis 0 (cM0), hormone receptor positive (HR+) (estrogen-receptor-positive (ER+) and/or progesterone-receptor-positive (PR+) human epidermal growth factor receptor 2 (HER2) negative or hormone receptor-negative (HR-) (estrogen-receptor-negative (ER-) and progesterone-receptor-negative (PR-) human epidermal growth factor receptor 2 (HER2) negative/triple-negative breast cancer.

Many postmenopausal women have vasomotor symptoms during adjuvant hormonal treatment for breast cancer. PCC-100 is a pollen extract used for alleviation of postmenopausal symptoms. In a randomised, double blinded study pollen extract PCC-100 will be used to treat vasomotor complaints in postmenopausal women under adjuvant hormonal treatment and also in menopausal women without a history of breast cancer.

To evaluate cosmetic outcomes after conservative surgery for breast cancer with INTRABEAM followed by hypofractionated external beam radiotherapy

In this study, we prospectively analyzed molecular subtyping through the PAM 50 test in HER2-negative (IHC1+ or 2+ (FISH/SISH-)) breast cancer patients. A phase 2 single arm study was designed to determine whether the addition of HER2-targeted treatment with treatment increases the pathologic remission rate.

This is a Phase 2 study for patients with resected Stage I-III HER2+ breast cancer with detected molecular residual disease (MRD+) following standard neoadjuvant and locoregional therapy delivered with curative intent. In this study Patients will be treated with neratinib in addition to their standard T-DM1 adjuvant therapy. Neratinib will be administered orally at a dose of 160 mg daily for up to 12 months, or until the time of clinical recurrence, discontinuation due to toxicity, or withdrawal of consent. This study will have two stages, stage 1 would enroll up to 8 participants to clear the Minimal Residual Disease (MRD) and Stage 2 will enroll up to 5 participants. The purpose of this study is to determine if this study population would have a better outcome from adding neratinib to their standard T-DM1 adjuvant therapy.

This study will assess if the presence of immune system cells in and around the tumor impacts tumor shrinkage in patients receiving neoadjuvant chemoimmunotherapy for triple-negative breast cancer.

Hypofractionated radiotherapy could provide more convenient treatment and had similar toxicities.However,reports of hypofractionated radiotherapy with two-stage expander/implant reconstruction are rare,Some studies have shown that hypofractionated radiotherapy had similar toxicities to conventional fractionated radiotherapy in patients with breast reconstruction. So,investigators conducted a phase II study to observe the reconstruction failure in hypofractionated radiotherapy with two-stage expander/implant reconstruction.

Cancer is the second leading cause of death after cerebrovascular strokes and is a significant obstacle to each nation's future growth. Worldwide, Breast cancer is the most common cancer in women and the 5th leading cause of cancer related deaths that comes after lung cancer, colorectal cancer, liver cancer and gastric cancer. More than half of all breast cancer cases in the world occur in developing countries. Egypt has a high mortality rate from breast cancer, with a rate of 21.3 per 100,000 cases. Breast cancer is diagnosed at an advanced stage in 60 to 70% of cases in Egypt. The median age at diagnosis in Egypt is 48.5 years, which seems to be a decade younger than in Europe and North America.

Bioequivalence study is proposed to be carried out on patients of breast cancer/ ovarian cancer, who are administrated for Doxorubicin Hydrochloride Liposomal Injection Lipodox® or Caelyx® in a dose of 50 mg/m2.