Clinical trials: Middle Rectal Cancer
Rectal Cancer
Neoadjuvant Sequential Therapy in Locally Advanced Mid/Low Rectal Cancer
Compared curative effect，safety and compliance between concurrent chemoradiotherapy and chemo-chemoradio-chemo sequential therapy in locally advanced mid/low rectal cancer.
- Trial name
- NCT02022852
- Testing
- Capecitabine, XELOX
- Where
- China
- Volunteers
- 80 people
- Sponsor
- Harbin Medical University
Colorectal Cancer (CRC)
MRD-Guided Surveillance in Locally Advanced Mid-Low Rectal Cancer (SURVEILLANCE-III)
This study aims to explore the relationship between minimal residual disease (MRD) status and disease recurrence in patients with locally advanced mid-low rectal cancer.
- Trial name
- SURIII (NCT06879899)
- Volunteers
- 139 people
- Sponsor
- Fudan University
Rectal Cancer
Study of Intraoperative Radiotherapy for Middle and Low Rectal Cancer
To study the application of Intersphincteric Resection（ISR）combined with intraoperative radiation therapy(IORT) for ultra-low rectal cancer,and to broaden the surgical indications of Intersphincteric Resection（ISR.
- Trial name
- IROT (NCT03209336)
- Testing
- Intraoperative radiotherapy by Intrabeam（Zeiss Meditech，Jena，Germany）
- Where
- China
- Volunteers
- 50 people
- Sponsor
- Second Hospital of Jilin University
Rectal Cancer, Neoadjuvant Therapies
Modified Long-Course Radiotherapy Followed by Chemotherapy and PD-1 Inhibitor for MSS/pMMR High-risk Mid/Low LARC (MODIFI-RC-I)
The goal of this clinical trial is to evaluate whether a total neoadjuvant therapy (TNT) regimen combining long-course chemoradiotherapy, sequential chemotherapy, and PD-1 inhibitor can improve response rates, enhance…
- Conditions
- Rectal Cancer, Neoadjuvant Therapies, Immune Checkpoint Therapy, Radiotherapy
- Trial name
- NCT06923345
- Testing
- Reduced CTV, Conventional CTV
- Where
- China
- Volunteers
- 80 people
- Sponsor
- Sixth Affiliated Hospital, Sun Yat-sen University
Urinary Catheters, Rectal Cancer
Tamsulosin for Early Catheter Removal After Rectal Cancer Surgery
This study aims to systematically evaluate the safety and efficacy of different early urinary catheter removal strategies following radical resection of mid-low rectal cancer.
- Conditions
- Urinary Catheters, Rectal Cancer, Urinary Retention
- Trial name
- NCT07346586
- Testing
- Tamsulosin group, 24-Hour Removal Group, 48-Hour Removal Group
- Where
- 2 sites in China
- Volunteers
- 1,545 people
- Sponsor
- The First Hospital of Jilin University
Advanced Adult Primary Liver Cancer, Carcinoma of the Appendix
7-Hydroxystaurosporine and Irinotecan Hydrochloride in Treating Patients With Metastatic or Unresectable Solid Tumors or Triple Negative Breast Cancer (Currently Accruing Only Triple-negative Breast Cancer Patients Since 6/8/2007)
This phase I trial is studying the side effects and best dose of giving 7-hydroxystaurosporine together with irinotecan hydrochloride in treating patients with metastatic or unresectable solid tumors, including triple-negative…
- Conditions
- Advanced Adult Primary Liver Cancer, Carcinoma of the Appendix, Estrogen Receptor-negative Breast Cancer, Extensive Stage Small Cell Lung Cancer
- Trial name
- NCT00031681
- Testing
- 7-hydroxystaurosporine, irinotecan hydrochloride, diagnostic laboratory biomarker analysis
- Where
- United States
- Volunteers
- 41 people
- Sponsor
- National Cancer Institute (NCI)
Cancer of Rectum
Standard Dose Versus High Dose of Radiotherapy in Rectal Preservation With Chemo-radiotherapy in Rectal Cancer Patients
In recent years, an increasing number of retrospective and prospective observational studies have indicated that a subset of rectal cancer patients may avoid surgery if they can achieve a complete response to chemoradiotherapy.
- Trial name
- WW3 (NCT04095299)
- Testing
- 50.4 Gy to the tumor and elective volume, 62 Gy to the clinical tumor volume and 50.4 Gy to the elective volume, Capecitabine 825 mg/m2 twice daily on weekdays
- Where
- 5 sites in Denmark
- Volunteers
- 162 people
- Sponsor
- Vejle Hospital
Postoperative Ileus
Electroacupuncture for Postoperative Ileus After Laparoscopic Rectal Cancer Surgery
Postoperative ileus remains a significant medical problem after colorectal surgery that adversely influences patients' recovery.
- Trial name
- NCT01844908
- Testing
- Electroacupuncture
- Where
- China
- Volunteers
- 50 people
- Sponsor
- Chinese University of Hong Kong
Rectal Cancer
Preservation Vs. Dissection of No. 253 Lymph Nodes of Robotic Resection for Mid/Low Rectal Cancer
In this study, patients with middle or low rectal cancer will receive robotic radical resection, and will be randomly assigned to receive inferior mesenteric artery lymph nodes dissection or preservation.
- Trial name
- REAL2 (NCT06956976)
- Testing
- Dissection of Inferior Mesenteric Artery Root Lymph Node, Preservation of Inferior Mesenteric Artery Root Lymph Node
- Where
- China
- Volunteers
- 1,596 people
- Sponsor
- Fudan University
Rectal Cancer
Trans-anal Versus Laparoscopic TME for Mid and Low Rectal Cancer
This study is designed to assess the surgical, oncological and functional outcome of either the laparoscopic or trans-anal TME in management of mid and low rectal cancer.
- Trial name
- MansTaTME (NCT03242187)
- Testing
- Trans-anal total mesorectal excision(TaTME), Lap. TME
- Where
- Egypt
- Volunteers
- 30 people
- Sponsor
- Mansoura University
Rectal Cancer, Neoadjuvant Therapies
Node-Sparing Short-Course Radiotherapy Sequential Chemotherapy and PD-1 Inhibitor for Mid/Low pMMR/MSS Rectal Cancer (MODIFI-RC-II)
Most rectal cancers are microsatellite stable (MSS) or mismatch repair-proficient (pMMR) and respond poorly to PD-1 inhibitors. Radiotherapy can enhance tumor antigen release and improve responsiveness to PD-1 blockade in…
- Conditions
- Rectal Cancer, Neoadjuvant Therapies, Immune Checkpoint Therapy, Radiotherapy
- Trial name
- NCT06958432
- Testing
- Node-Sparing Radiotherapy plus Chemotherapy and PD-1 inhibitor, Conventional Radiotherapy plus Chemotherapy
- Where
- China
- Volunteers
- 430 people
- Sponsor
- Sixth Affiliated Hospital, Sun Yat-sen University
Rectal Cancer, Surgery
Local Excision Versus Total Mesorectal Excision In Pathological Complete Response (ypT0-1cN0) Mid- Or Low-Rectal Cancer After Neoadjuvant Therapy
Patients with cT2-4aN0-2M0 mid- or low-rectal cancer received neoadjuvant chemotherapy or combined chemoradiotherapy. Good responders (cT0-1N0) patients received local excision 4-8 weeks after treatment.
- Trial name
- NCT03548844
- Testing
- local excision, total mesorectal excision
- Where
- China
- Volunteers
- 326 people
- Sponsor
- Yanhong Deng
Colonoscopy, Colorectal Cancer Screening
Triton 1.5 Robotic System for Diagnostic Colonoscopy in the Middle East
The purpose of this study is to gain early experience in the Triton 1.5 System in performing diagnostic, screening, surveillance, and basic therapeutic tasks (e.g., polypectomy for lesions ≤ 2 cm).
- Trial name
- CARE-UAE (NCT07835542)
- Testing
- Diagnostic Test: Diagnostic Colonoscopy
- Where
- United Arab Emirates
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Neptune Medical
Rectal Cancer
Lateral Lymph Node Dissection for Middle-low Rectal Cancer
The investigators will perform CT three-dimension reconstruction for middle-low rectal cancer patients who have enlarged lateral lymph nodes to recognize the variance of pelvic vessels, by which to help reduce operative time and…
- Trial name
- NCT03826862
- Testing
- CT three-dimensional reconstruction
- Where
- China
- Volunteers
- 30 people
- Sponsor
- Ziqiang Wang,MD
Rectal Cancer
Cross-sectional Study of Anorectal Function and Quality of Life in Patients With Middle and Low Rectal Cancer
Understanding the quality of life and anorectal function changes in patients with middle and low rectal cancer after surgery can guide patients to recover after surgery and provide a valuable reference for surgeons in the…
- Trial name
- NCT04697303
- Testing
- anorectal function test
- Where
- China
- Volunteers
- 600 people
- Sponsor
- Quan Wang
Ileostomy - Stoma, Rectal Cancer
Alterations of Gut Microbiome, Function, and Its Intervention After Defunctioning Ileostomy
This study focused on the alterations of gut microbiome and function during defunctioning ileostomy, and observed the effects of probiotic intervention on intestinal microbiome and function.
- Conditions
- Ileostomy - Stoma, Rectal Cancer, Microbial Disease, Intestinal Functional Disorder
- Trial name
- NCT05759741
- Testing
- MIYAIRI 588
- Where
- China
- Volunteers
- 64 people
- Sponsor
- Huashan Hospital
Rectal Cancer
Node-Sparing Short-Course Radiation Combined With Capecitabine and PD-1/CTLA-4 for MSS Early Rectal Cancer
This is a single-arm, prospective, multicenter study evaluating a novel neoadjuvant treatment strategy for patients with early, mid-low rectal adenocarcinoma that is microsatellite stable (MSS).
- Trial name
- mRCAT-E (NCT07068763)
- Testing
- Lymph-node-sparing short-course radiotherapy, Capecitabine, PD-1/CTLA-4 inhibitor (Aiparolitoworixureli injection)
- Where
- China
- Volunteers
- 52 people
- Sponsor
- Sir Run Run Shaw Hospital
Rectal Cancer Patients
Preoperative Nasal Intestinal Obstruction Catheter Mediated Terminal Ileum Fecal Diversion Versus Intraoperative Protective Ileostomy for Preventing Anastomotic Leakage After Mid Low Rectal Cancer Surgery: A Non Inferiority, Prospective, Multicenter Randomized Controlled Trial
We are currently conducting a multicenter randomized controlled clinical trial entitled *Preoperative Nasal Placement of Bowel Obstruction Catheter for Terminal Ileum Fecal Diversion versus Intraoperative Protective Ileostomy in…
- Trial name
- NCT07821437
- Testing
- Preoperative oral placement of bowel obstruction catheter
- Volunteers
- 500 people
- Sponsor
- First Affiliated Hospital of Wenzhou Medical University
Locally Advanced Rectal Cancer
Neoadjuvant Long-course Chemoradiation Plus PD-1 Blockade for Mid-low Locally Advanced Rectal Cancer
This is a phase II/III, multi-center, open-label, 3-arm, randomized controlled trial assessing the efficacy and safety of neoadjuvant long-course chemoradiation combined with Tislelizumab (PD-1 inhibitor) and subsequent TME…
- Trial name
- NCT05245474
- Testing
- Long-course chemoradiation, with or without Tislelizumab (PD-1 inhibitor)
- Where
- 8 sites in China
- Volunteers
- 186 people
- Sponsor
- Beijing Friendship Hospital
Rectal Carcinoma
Robot-assisted Versus Laparoscopic Surgery for Mid/Low Rectal Cancer
The purpose of this study is to evaluate the safety and oncological feasibility of robot-assisted surgery for mid/low rectal carcinoma compared with laparoscopic surgery.
- Trial name
- REAL (NCT02817126)
- Testing
- Robot-assisted resection, Laparoscopic resection
- Where
- 11 sites in China
- Volunteers
- 1,240 people
- Sponsor
- Fudan University