View clinical trials related to Rectal Cancer Stage III.
Filter by:Investigator retrospective collect cases during 2010-2021 diagnosed as rectal adenocarcinoma with high quality CT images. Local advanced rectal cancer cases were labeled as "disease". Nor were defined " normal". Using artificial intelligence CNN on jupyter notebook with open phyton code to train and develop models capable to recognizing local advanced rectal cancer. Modify the phyton code for better predict rate and help physician to quickly evaluate disease severity for fresh rectal cancer cases.
Pathologic complete response (pCR) after multimodal treatment for locally advanced rectal cancer (LARC) patients is considered as the gold-standard of treatment success as it is associated to privileged oncologic outcome. Nevertheless, data from multicenter high-volume cohorts with long term follow-up are scarce. This is a multicenter observational study using prospectively collected data from the Spanish Rectal Cancer Project database. The main objective of the study is to update long-term oncologic follow-up of those patients treated for LARC with nCRT and surgery (either TME or subtotal TME; S-TME) who had obtained a pCR. Secondary objective is to analyze demographic, clinical, operative and treatment variables in search of related factors to adverse oncologic outcomes, like distant recurrence or tumor-related deaths. The results are reported in accordance with the STROBE (STrengthening the Reporting of OBservational studies in Epidemiology) Statement for observational studies. All calculations are performed using Stata 13.1 (StataCorp, Texas, USA).
Open-label, Phase I-II, first-in-human (FIH) study for A166 monotherapy in HER2-expressing or amplified patients who progressed on or did not respond to available standard therapies. Patients must have documented HER2 expression or amplification. The patient must have exhausted available standard therapies. Patients will receive study drug as a single IV infusion. Cycles will continue until disease progression or unacceptable toxicity.
Preoperative 5-FU-based (5-fluorouracil) chemoradiotherapy (CRT), total mesorectal excision surgery, and 4 cycles of adjuvant 5-FU - as established by CAO/ARO/AIO-94 - is at present a standard of care for patients with locally advanced rectal cancer (UICC stage II and III). The phase III German CAO/ARO/AIO-04 trial showed, that the addition of oxaliplatin increased treatment efficacy in terms of early secondary efficacy endpoints (e.g. the pCR-rate). With a median follow-up of 50 months, the primary endpoint of this trial - disease free survival - was significantly improved in the oxaliplatin-containing treatment arm (3-year disease-free survival (DFS) 71.2% versus 75.9%, hazard ratio (HR) 0.79, 95% confidence interval (CI) 0.64-0.98, p=0.03). The hereby proposed randomized phase II trial CAO/ARO/AIO-12 aims at finding novel and innovative aspects of rectal cancer treatment, and will thus provide important information for defining the experimental arm in the upcoming large scale trial of the group. Compared to the current standard, in both study arms, the sequence of the three treatment modalities is modified, placing the chemotherapy block before surgery. The pre-operative sequence of chemotherapy -> chemoradiotherapy (arm A) has been shown to be feasible with no early tumor progression prior to definitive surgical resection in a small randomized phase II study from Spain. The sequence chemoradiotherapy -> chemotherapy (arm B) may be beneficial according to response kinetics considerations, and by maintaining a highly effective local treatment in the first place. Both approaches could avoid the problem of major compliance problems with post-operative adjuvant chemotherapy. CAO/ARO/AIO: German Rectal Cancer Study Group
Background: -Coordinated cancer care provided by doctors, nurses, social workers, and other care providers is believed to improve patient and physician satisfaction and patient evaluation for enrollment in clinical trials. But no research has been done to show that this approach improves patient experiences and outcomes. Researchers want to study this model to better understand how it can improve cancer treatment and patient outcomes. Objectives: - To assess the relationship between coordinated care and cancer treatment processes and outcomes. Eligibility: - Individuals who are at least 18 years of age. Those who take part must have been diagnosed with colon, rectal, or non-small-cell lung cancer. They also must be receiving or have been treated at one of the 16 NCI Community Cancer Center program sites. Design: - Researchers will collect medical records data from participants. - Participants will complete a questionnaire about 8 weeks after the end of all planned cancer treatment. They will be asked questions about their experience with coordinated cancer care. They will also be asked for any comments or concerns they had during and after treatment. - No treatment or additional tests will be provided as part of this protocol.
The objective of the study is to provide proof that a MRI based preoperative radiochemotherapy in patients with locally advanced rectal carcinoma allows limiting RCT to high risk patients without increase of locoregional recurrence rate and decrease of overall survival provided there is a high quality of mesorectal excision.