Rectal Cancer Clinical Trials
A listing of Rectal 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 344 clinical trials
Optimizing Patient Selection for Surgery Using Pathologic Analysis Following Neoadjuvant Therapy in Locally Advanced Rectal Cancer
This interventional, non-randomized, prospective trial aims to evaluate the role of endoscopic resection following neoadjuvant treatment in patients with locally advanced rectal cancer. Phase I focuses on assessing the feasibility, safety and efficacy of endoscopic resection of residual scar or superficial residual neoplastic tissue following neoadjuvant treatment. Phase II explores …
MR-guided Adaptive Radiotherapy Combined With PD-1 Antibody and CAPOX for Locally Advanced Rectal Cancer
NeoPulsar is a prospective, randomized phase II trial. 46 LARC (T3-4/N+M0, distance from anal verge ≤12cm) patients will be treated with MR-guided adaptive radiotherapy (30Gy/6Fx) combined with 6 cycles of Toripalimab and CAPOX. TME surgery is scheduled after TNT. The primary endpoint is pathological complete response (pCR) rate. The secondary …
Node-sparing Radiotherapy Combined with Total Neoadjuvant CAPOX and Sintilimab for MSS Middle and Low Rectal Cancer
phase II clinical trial to evaluate node-sparing short-course radiation combined with total neoadjuvant CAPOX and Sintilimab for MSS locally advanced rectal cancers.
Involved-field Radiotherapy-TNT Combined With PD-1 Inhibitor for pMMR Locally Advanced Rectal Cancer (Neo-Field I)
The purpose of this study is to explore the efficacy and safety of involved-field radiotherapy-TNT combined with PD-1 inhibitors in pMMR locally advanced rectal cancer.
CapeOX Combined With Bevacizumab Plus Anti-PD1 Antibody as Neoadjuvant Therapy for Microsatellite Stable Locally Advanced Rectal Cancer
This prospective, single-arm study aims to investigate the efficacy and safety of pembrolizumab plus bevacizumab and chemotherapy as neoadjuvant treatment in pMMR/MSS locally advanced rectal cancer patients
Application of PET/MRI in the Evaluation of the Efficacy of Neoadjuvant Therapy for Locally Advanced Rectal Cancer
This study plans to include LARC patients receiving neoadjuvant therapy at this center, conducting PET/CT and PET/MR examinations before treatment, and PET/MR examinations before surgery after neoadjuvant therapy. The changes in the lesion before and after treatment will be compared to evaluate the efficacy of neoadjuvant therapy, including: the relief …
Total Mesorectal Excision(TME) With Lateral Lymph Node Dissection Versus TME After Neoadjuvant Chemo-radiotherapy
Treatment for Low rectal cancer, especially in patients with regional lymph node metastasis are quite different between Japanese guideline (JSCCR) and western countries' guideline (NCCN, ESMO). While Japanese scholars advocate total mesorectal excision (TME) plus lateral lymph node dissection (LLND), European and American scholars advocate TME alone after Neoadjuvant Chemo-radiotherapy …
To Evaluate Dose and Safety of NanoEcho Particle-1 Using NanoEcho Imaging Device Examinations of Rectal Lymph Nodes in Healthy Volunteers and Rectal Cancer Patients.
Clinical nodal staging for rectal cancer tumours in early stages, is today shown to be unreliable and no precise or accurate methods exist. Thus, there is an unmet need for better clinical staging of rectal cancer in early stages. If new imaging techniques for clinical staging of early rectal cancer …
A Pospective, Single-arm, Multicenter Clinical Trial Evaluating Preoperative Neoadjuvant mFOLFOX6 Chemotherapy in Combination With PD1 Monoclonal Antibody in MSS/pMMR Locally Advanced Rectal Cancer
Preoperative neoadjuvant chemoradiotherapy can induce tumor regression and reduce the risk of postoperative recurrence, serving as the standard treatment for locally advanced rectal cancer. However, neoadjuvant radiotherapy may increase the risk of postoperative complications, proctitis, enteritis, and reduced anal function. Exploring radiation-free approaches to prevent the effects of radiotherapy toxicity …
Safety & Efficacy of Ischemic Preconditioning by Embolization of the Inferior Mesenteric Artery in Surgery for Tumors of Lower and Middle Rectum
The present study will investigate the safety of inferior mesenteric artery embolization prior to rectal surgery, according to IDEAL recommendations (Lancet 2009). It aims to assess the safety of endovascular embolization of the inferior mesenteric artery prior to surgery in patients with rectal tumors, and estimate the potential benefits in …
