breast-cancer Clinical Trials
A listing of breast-cancer medical research trials actively recruiting patient volunteers. Search for closest city to find more detailed information on a research study in your area.
Found 2,239 clinical trials
A Study of Changes in Ki67 Expression in People With Breast Cancer Receiving Endocrine Therapy Before Surgery
The researchers are doing this study to look at changes in Ki67 expression after at least 2 weeks of endocrine therapy in people with ER+/HER2- breast cancer undergoing cancer removal surgery. Participants will receive the endocrine therapy before their surgery. The researchers will look at how changes in Ki67 expression …
A Study of GB491 in Combination With Letrozole in Patients With HR Positive and HER2 Negative Advanced Breast Cancer
The main purpose of this study is to evaluate the efficacy and safety of GB491 combined with Letrozole versus placebo combined with Letrozole in the treatment of HR+/HER2- locally advanced or metastatic breast cancer without prior systemic antitumor therapy
The Breast Cancer Personalized Nutrition Study
The Breast Cancer Personalized Nutrition (BREACPNT) study will evaluate the effect of a microbiome based personalized diet intervention on control of weight gain, glycemic response, disease outcome and various biomarkers in hormone receptor early breast cancer patients receiving adjuvant endocrine treatment.
Adebrelimab Combined With Dalpiciclib and Standard Endocrine Therapy for HR+/HER2 - Advanced Breast Cancer
This is a prospective, single-arm, multicenter Phase II study of patients with advanced HR+/HER2- breast cancer who are untreated or have failed previous first-line endocrine therapy。The primary objective of this study was to explore the efficacy and safety of the PD-L1 inhibitor adebrelimab in combination with the CDK4/6 inhibitor Dalpiciclib …
Opioid Free Versus Opioid Based Anaesthesia for Free Flap Reconstruction Surgery of the Breast: A Phase III Multicentric Randomized Controlled Study.
This study will compare morphine consumption during the first 48 hours postoperatively between the OFA group and the CA control group.
Exercise, Cancer and Cognition: The ECCO-Study
The "ECCO"-study evaluates the efficacy of simultaneous controlled exercise during neo/-adjuvant chemotherapy in breast cancer patients and its effects on neurocognition. In this study the investigators examine the benefits of the individualized high intensity training program on a cancer related cognitive impairment. Changes in patients' cognition are evaluated by neuropsychological …
Wide Margin vs. Narrow Margin in Postneoadjuvant Lumpectomy
Breast cancer patients often receive systemic drugs as the initial curative treatment of their disease. The initial systemic therapy leads to a variable degree of tumor shrinkage. At present, there is no evidence-based consensus among breast surgeons on the optimal extent of resection after considerable tumor shrinkage and whether resection …
Safety and Feasibility of Robotic SP Nipple Sparing Mastectomy
This is a single arm, single-center, prospective clinical trial designed to track the peri, post-operative and oncologic outcomes when utilizing the da-Vinci single port (SP) robotic platform to perform robotic nipple sparing mastectomy (rNSM) and immediate breast reconstruction with tissue expanders/implants and acellular dermal matrix (ADM - Alloderm), for patients …
Neoadjuvant Endocrine Therapy Versus Chemotherapy in Premenopausal Patients With ER+ & HER2- Breast Cancer
This study proposes to prove that the efficacy of adjuvant endocrine therapy for the premenopausal HR positive breast cancer patients is non-inferiority to adjuvant chemotherapy assessed by ultrasound response rate.
TMEM-MRI: A Pilot Feasibility Study of MRI for Imaging of TMEM in Patients With Operable Breast Cancer
The aim of this study is to assess feasibility of a new imaging technology in the management of breast cancer (TMEM-MRI)
