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Browse 2,749 clinical trials for breast cancer. Find studies that match your criteria and connect with research centers.
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NCT07313033
Invasive squamous cell carcinoma (ISCC) represents 5 to 15% of breast cancers. Despite the rarity of this pathology, the number of patients with Invasive squamous cell carcinoma treated at HCL is significant. Patients at risk of metastasis are usually referred to the HCL Nuclear Medicine departments to perform positron emission tomography - computed tomography (PET/CT) with \[18\]F-FDG as an extension assessment. The investigators know that \[18\]F-FDG PET/CT has limited diagnostic performance for assessing the extent of breast cancer with a sensitivity of 66-96% for all histologies combined. For the ISCC, these performances are even lower with average Standard Uptake Value (SUV) values of 3.4 \[2.8-3.9\] versus 6.6 \[4.8-9.7\] for the others histological types of breast cancer. False negatives in \[18\]F-FDG PET/CT are due to an insufficient osteoblastic and immune response in the tumor stroma. Avril \& al. showed 65.2% false negatives with \[18\]F-FDG PET/CT for ISCC. This is why the search for new imaging techniques in this indication is particularly relevant. Targeting fibroblast activation protein (FAP), a type II membrane glycoprotein belonging to the dipeptidyl peptidase-4 family, is a promising strategy for imaging tumor stroma, particularly in epithelial carcinomas . The investigators would like to compare the \[18\]F-FDG PET/CT technique currently used to this new emerging modality. The investigators hypothesize superior diagnostic performance of \[68\]Ga-FAPI PET/CT compared to \[18\]F-FDG PET/CT for the assessment of ISCC extension, with a gold standard histological. The investigators translate this into the hypothesis of finding 30% of positive FAPI PET when the \[18F\]FDG PET/CT is negative or doubtful. The advantage of this project and this new imaging modality is to not undertreat patients wrongly classified as non-metastatic. The investigators therefore wish to offer \[68\]Ga-FAPI PET/CT to patients with negative \[18\]F-FDG PET/CT. The FAPICL project constitutes a seed project before a larger structuring study.
NCT04319510
Craniosacral Therapy (CST) is a non-manipulative, very gentle, manual treatment method that aims to release restrictions of the fasciae and regulate the arousal of the sympathetic nervous system, which is often increased in chronically ill patients. Initial randomized trials support CST's efficacy and effectiveness in reducing symptoms of patients with psychosomatic and chronic pain disorders. To date, there is no trial investigating the effectiveness of CST as a supportive strategy for enhancing cancer-related quality of life in women with breast cancer. In clinical practice, therapists also report alleviating as well as regulating effects of simple CST self-help techniques, offered to patients within a group concept. Within the recent study, a CST treatment and self-help protocol for women after curative therapy of breast cancer was developed and shall be tested against a waiting list control group. The first group will receive 24 units of CST treatment in a 1:1 setting with a certified craniosacral therapist over 12 weeks. The second group will receive 24 units of group training in CST self-help techniques offered by a certified craniosacral therapist over 12 weeks. They will be reassessed after 12 and 26 weeks (6 months) after randomization. The third group will wait for 26 weeks and will receive no specific study intervention. After 26 weeks patients of the third group were offered self-selection to either individual CST or CST self-help group training. For all groups, treatment as usual is allowed.