Found 2,152 clinical trials
Case Control Study to Identify Modifiable Risk Factors for Colorectal and Breast Cancer in Nigeria
This project is a case-control study which seeks to identify modifiable risk factors for breast and colorectal cancer in Nigeria. Both cases and controls will be required to complete a risk factor questionnaire which contains information about their diet, physical activity, past medical history and life style factors. They will …
Evaluating the Implementation of a Comprehensive Multilevel Virtual Oncology Program Among Veterans Diagnosed With Lung, Colorectal, Prostate, and Breast Cancers in the US Department of Veterans Affairs
The objective of the pragmatic trial to test the effectiveness of an existing, ongoing clinical service, the VA National TeleOncology program (NTO), a multilevel telehealth population health management program. The primary aims are to study the intervention and determine its effectiveness on telehealth engagement, clinical quality, and healthcare cost outcomes …
A Study to Assess the Effectiveness of Trastuzumab Deruxtecan in Chinese Breast Cancer Patients (REFRESH)
This multi-center observational prospective study will collect real-world clinical and patient-reported outcome data from eligible patients with unresectable or metastatic HER2+ breast cancer who have received one or more prior anti-HER2-based regimens or patients with unresectable or metastatic HER2-low (IHC 1+ or IHC 2+, ISH-) breast cancer who have received …
Minimal Invasive Axillary Staging and Treatment After Neoadjuvant Systemic Therapy in Node Positive Breast Cancer
Today, the majority of clinically node positive (cN+) breast cancer patients is treated with neoadjuvant systemic therapy (NST). Axillary staging and treatment after NST in cN+ patients are areas of controversy. Patients with a pathological complete response (pCR) of the axillary lymph nodes are not expected to benefit from axillary …
Seroma of the Mammary Gland
The study is designed as international, prospective, multicenter non-AMG/MPG study in cooperation with EUBREAST e.V. (European Breast Cancer Research Association of Surgical Trialists). Furthermore, it is planned to initiate a registry for postoperative breast seromas.
PROOFS-Registry - Premenopausal Women With Breast Cancer Optimally Treated With OFS
There is only limited data for premenopausal patients in general, as well as for differences in the use of OFS in the subgroups of pre- and perimenopausal patients, respectively. The WSG ADAPT trial data on the impact of postmenopausal status and/or use of OFS within 3-4 weeks endocrine induction therapy …
Triple Negative Breast Cancer and Germline Hereditary Breast and Ovarian Cancer Mutation Carrier Registry
PROGECT is a registry for patients with Triple Negative breast cancer (TNBC) or patients who have an identified germline mutations (such as a mutation on the BRCA1 or BRCA2 genes).
The Impact of Socioeconomic Determinants on the Patient Reported Outcomes in Young Breast Cancer Patients After Breast Surgery
Breast-conserving surgery is the standard treatment for young breast cancer patients, while mastectomy with breast reconstruction is an alternative for those who are not eligible for Breast-conserving surgery. Several studies have compared the quality of life and patient satisfaction among individuals receiving different types of surgery (Breast-conserving surgery, mastectomy alone, …
Genetic & Pathological Studies of BRCA1/BRCA2: Associated Tumors & Blood Samples
The purpose of this study is to try to understand the biology of development of breast, ovarian, fallopian tube, peritoneal or endometrial cancer from persons at high genetic risk for these diseases. The influence of environmental factors on cancer development in individuals and families will be studied. The efficacy of …
Breast Cancer Risk From Sonographic Glandular Tissue Component (or International GTC Study)
An international multicenter study to prospectively validate the association between sonographic GTC and subsequent breast cancer risk in women with dense breasts.
