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Browse 4,817 clinical trials for breast cancer. Find studies that match your criteria and connect with research centers.
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NCT07328321
This observational study was conducted to develop and test a new self-report questionnaire, the Cancer Pathology Acceptance Questionnaire for Breast Cancer (CPAQ-8-BC), specifically adapted for women diagnosed with Breast Cancer (BC). The primary goal is to evaluate if this new tool is a reliable and valid measure for assessing disease acceptance - defined as the psychological ability to acknowledge and experience cancer-related thoughts, emotions, and physical sensations without excessive avoidance or struggle. The study investigates whether the Cancer Pathology Acceptance Questionnaire for Breast Cancer (CPAQ-8-BC) accurately measures two distinct aspects: the psychological receptivity to the illness (Disease Receptivity) and the commitment to activity engagement despite the disease (Activity Engagement). This short questionnaire is intended for use by healthcare providers and rehabilitation specialists to identify patients who struggle with acceptance, potentially guiding personalized psychological therapies, such as Acceptance and Commitment Therapy (ACT), and improving participation in rehabilitation and overall quality of survivorship.
NCT05373069
Breast cancer is the most common cancer amongst women in terms of frequency, with more than 50 000 newly diagnosed cases per year in France. The average 5-year survival rate for women with breast cancer is around 85%. Surgical treatment by total mastectomy concerns around 30% of cases. For patients who have been treated for breast cancer by total mastectomy, secondary breast reconstructions are often carried out via excess abdominal fat flaps of DIEP type. Postoperative partial fat necrosis is a common complication of breast reconstruction. This necrosis is qualified as pathological when it is palpable or when there are symptoms leading to pain, deformation, or leakage. Necrosis occurs in the first 6 months after surgery. Diagnosis is carried out by the detection of a nodule of fat necrosis measuring at least 5 mm on the ultrasound. Partial flat necrosis results from ischemia reperfusion (IR) to the fat tissues during reconstruction. IR leads to inflammatory lesions, edema, capillary occlusion that can lead to tissue necrosis. The deleterious impact of IR has been shown on the organs (liver, kidney) on muscular, cutaneous and adipose tissues in humans and animals. Ischaemic preconditioning is a procedure used in organ transplant surgery, allowing a better tolerance of the graft for ischemia reperfusion, without further complications. It is used in usual practice for kidney or liver transplants; short cycles of ischemia reperfusion are carried out on the organ pedicle before harvesting using cold ischemia (out of the donor's body) pre-transplant. Ischaemic preconditioning before reconstruction has been studied in animal models but not in human reconstruction surgery, although it seems to be beneficial. For patients undergoing total mastectomy after being diagnosed with breast cancer, we hypothesize that ischaemic preconditioning, usually used for organ transplants, could decrease adipose tissue lesions caused by ischemia reperfusion after breast reconstruction with DIEP (deep inferior epigastric perforator) flaps.