Clinical trials: Cancer, Rectum
Rectal Cancer
Detection and Enumeration of Circulating Tumor Cells in Rectal Cancer
Rectal cancer is one of the most common malignant tumors in the world. However, there's also no reliable and sensitive method to monitor diseases and evaluate therapy responses till now.
- Trial name
- NCT01671891
- Testing
- radiation therapy, capecitabine (625mg/m2,bid,d1-5 qw)and oxaliplatin (85mg/m2 d1 qw)
- Where
- China
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Fudan University
Colon Cancer, Rectal Cancer
Assessing Effect of Withdrawal Time on Adenoma Detection Rate for Screening Colonoscopy
The investigators' null hypothesis is that a withdrawal time of 9 to 10 minutes is non-inferior to a withdrawal time of 12 minutes or greater.
- Conditions
- Colon Cancer, Rectal Cancer, Colorectal Cancer
- Trial name
- NCT05018325
- Testing
- Colonoscopy with 6 minute withdrawal, Colonoscopy 9 minute withdrawal, Colonoscopy 12 minute withdrawal
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Washington University School of Medicine
Cancer
Care Pathways for Colorectal Cancer Surgery
EVALUATE THE CARE PROCESS AND THE QUALITY OF CARE FOR ADULT CANCER PATIENTS WHO ARE ADMITTED FOR COLORECTAL SURGERY
- Trial name
- CP4GICAN (NCT02965794)
- Testing
- Care pathways for colorectal cancer
- Where
- Belgium
- Volunteers
- 480 people, healthy volunteers welcome
- Sponsor
- European Pathway Association
Colon Cancer, Colon Polyp
Feasibility and Safety of Single Port Robot in Colorectal Procedures
The purpose of this study is to evaluate the safety and feasibility of using the Single Port (SP) robot (daVinci, Intuitive Surgical) to perform single port robotic colon surgery and transanal robotic surgery.
- Conditions
- Colon Cancer, Colon Polyp, Rectal Cancer, Diverticulitis
- Trial name
- NCT03700593
- Testing
- Single Port Robotic Colorectal Surgery
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Marks Colorectal Surgical Associates
Cancer, Rectum
Converted Laparoscopic Resection of Upper Rectal Carcinoma T1-4 N0-1 in Obese Patients.
Background: laparoscopic resection (LAR) is a safe approach and widely used for rectal cancer after neoadjuvant chemo-radiotherapy, but short term and oncological outcome for converted cases to open surgery (cLAR), may be…
- Trial name
- NCT04401787
- Testing
- Anterior resection for upper rectal cancer in obese
- Volunteers
- 156 people, healthy volunteers welcome
- Sponsor
- Zagazig University
Colorectal (Colon or Rectal) Cancer
Endoscopic Submucosal Dissection of Large Recto-sigmoid Lesions Under Spinal Anesthesia
The investigators collected data on all consecutive patients who underwent ESD for recto-sigmoid laterally spreading tumors (LSTs) >35 mm under SA between January 2021 and March 2024.
- Trial name
- NCT06316401
- Testing
- ESD of large LSTs under SA
- Where
- Italy
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Azienda USL Modena
Rectal Carcinoma
Outcome of Laparoscopic Total Mesorectal Excision Versus Open Technique in Management of Rectal Carcimoma
Colorectal cancer is the second leading cause of death in the West, and rectal cancer accounts for about 25% of colon cancers Low anterior resection has been the mainstay of rectal cancer surgery in low rectal cancer since the…
- Trial name
- NCT05685680
- Testing
- total mesorectal excision in rectal carcinoma
- Where
- Egypt
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Sohag University
Colorectal (Colon or Rectal) Cancer, Adenoma
A Prospective Randomized Study Comparing the Adenoma Detection Yield of SC, AI and Combined AI and G-EYE®
This is a multicenter, 3-arm, randomized, open-label study. Subjects referred to colonoscopy for screening or surveillance will be randomized in a 2:5:5 into one of the following arms: (i) Standard Colonoscopy (ii) Artificial…
- Trial name
- NCT05317351
- Testing
- Standard Colonoscopy, Artificial Intelligence Aided Colonoscopy (GI Genius™), Combined Artificial Intelligence Aided Colonoscopy (GI Genius™) and G-EYE® Balloon Aided Colonoscopy
- Where
- 2 sites in United States
- Volunteers
- 2,160 people, healthy volunteers welcome
- Sponsor
- Smart Medical Systems Ltd.
Rectal Cancer, Gender
Gender Differences in Robotic Surgery for Rectal Cancer: a Retrospective Study
Objective: To investigate gender-based differences in outcomes following robotic surgery for rectal cancer. Methods: A retrospective study was conducted on 155 patients (82 males, 73 females) who underwent robotic surgery for…
- Conditions
- Rectal Cancer, Gender, Complication,Postoperative, Surgery-Complications
- Trial name
- NCT06391060
- Testing
- Impact of Gender on Davinci rectal surgery
- Where
- China
- Volunteers
- 155 people, healthy volunteers welcome
- Sponsor
- Daorong Wang
Colorectal Neoplasms
Unprepped CT Colonography
It is our objective to improve the performance of CTC in the prepared colon, and to validate CTC in the unprepared colon for the detection of colorectal neoplasia.
- Trial name
- NCT00586053
- Where
- United States
- Volunteers
- 1,255 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Colon Cancer, Rectal Cancer
Adherence to Colon Cancer Screening (ACCS)
This randomized clinical trial studies website access or genetic counseling with or without patient navigators on adherence to colorectal cancer screening recommendations in patients with newly diagnosed colorectal cancer and…
- Trial name
- NCT02112747
- Testing
- Patient Navigator
- Where
- United States
- Volunteers
- 1,900 people, healthy volunteers welcome
- Sponsor
- Ohio State University Comprehensive Cancer Center
Cancer of Colon, Cancer of Rectum
Developing and Evaluating Product Messaging
Purpose: To assess the impact of taxes, warnings, and a combination of taxes and warnings on US adults' decisions to purchase products that contain red meat in an online grocery store.
- Trial name
- NCT04716010
- Testing
- Control, Warning Labels, Tax
- Where
- United States
- Volunteers
- 4,160 people, healthy volunteers welcome
- Sponsor
- University of North Carolina, Chapel Hill
Colo-rectal Cancer
Serum Talin-1 and Cripto-1 in Colorectal Cancer
The goals of this study are To evaluate the clinical utility of Talin-1 and Cripto-1 measurement in colorectal cancer patients in comparison with healthy controls.
- Trial name
- Talin-1/CR-1 (NCT07414082)
- Testing
- Serum level of Human Talin-1, Serum level of Human Cripto-1
- Where
- Egypt
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Assiut University
Rectal Cancer
Additional Chemotherapy After Neoadjuvant Chemoradiotherapy in Patients With Locally Advanced Rectal Cancer
The aim of this study is to evaluate the efficacy and safety of additional neoadjuvant chemotherapy with capecitabine during the resting periods in patients with locally advanced rectal cancer.
- Trial name
- NCT01671683
- Where
- South Korea
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Chungnam National University
Gastric Cancer, Non-small Cell Lung Cancer
Clinical Study to Compare the Pharmacokinetics and Safety of Ramucirumab Injection With Cyramza ® in Healthy Male Volunteers
Ramucirumab is a biosimilar drug of CYRAMZA® produced by Chiatai Tianqing Pharmaceutical Group Nanjing Shunxin Pharmaceutical Co., LTD. It is a vascular endothelial growth factor receptor 2 (VEGFR-2) antagonist.
- Conditions
- Gastric Cancer, Non-small Cell Lung Cancer, Colo-rectal Cancer
- Trial name
- NCT05800418
- Testing
- Ramucirumab Injection, Ramucirumab Injection [Cyramza]
- Where
- China
- Volunteers
- 88 people, healthy volunteers welcome
- Sponsor
- Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
Colorectal Cancer
Colorectal Cancer Awareness, Research, Education and Screening (CARES)
There are two parts to this study: (1) an information gathering phase leading to the development of new educational materials; and (2) a study to test the newly developed material.
- Trial name
- NCT01804179
- Testing
- Immunochemical Fecal Occult Blood Test (I-FOBT) Kit, Standard Intervention (SI) Educational Materials, CARES Intervention Educational Materials
- Where
- United States
- Volunteers
- 514 people, healthy volunteers welcome
- Sponsor
- H. Lee Moffitt Cancer Center and Research Institute
Rectal Cancer
A Pilot Study of Neoadjuvant Chemotherapy Combined With Bevacizumab for Locally Advanced Rectal Cancer
Background: Neoadjuvant chemoradiotherapy (CRT) and total mesorectum excision (TME) has become the standard therapy for the treatment of locally advanced rectal cancer (LARC) to reduce the local recurrence rate, however, no…
- Trial name
- NCT03245203
- Testing
- FOLFIRI+beacizumab, CRT
- Where
- China
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Chinese PLA General Hospital
Rectal Cancer, Lung Cancer
A Phase I Clinical Trial of Bevacizumab Injection
Recombinant humanized monoclonal antibody injection against human vascular endothelial growth factor (bevacizumab) is Avastin produced by Zhengda Tianqing Pharmaceutical Group Co., Ltd Biological similar drugs.
- Conditions
- Rectal Cancer, Lung Cancer, Ovarian Cancer, Cervical Cancer
- Trial name
- NCT05476341
- Testing
- Bevacizumab injection, Bevacizumab injection（Avastin）
- Where
- China
- Volunteers
- 98 people, healthy volunteers welcome
- Sponsor
- Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
Prostate Cancer, Rectal Cancer
Video Analysis of Errors and Technical Performance Within Minimally Invasive Surgery Short Title: Video Analysis in Minimally Invasive Surgery (VAMIS)
Despite the high volumes, advanced minimally invasive surgery is non-standardised and variations often occur in surgical technique, performance, delivery, team communication, and surgical approach.
- Trial name
- VAMIS (NCT05279287)
- Testing
- Video and kinematic data recording of minimally invasive surgical procedure
- Where
- 5 sites in United Kingdom
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- The Griffin Institute
Locally Advanced Rectal Adenocarcinoma, Metastatic Rectal Adenocarcinoma
Circulating Tumor Cells in Patients With Locally Advanced Rectal Cancer
This study looks at the level of circulating tumor elements (cancer cells or DNA pieces floating in the blood) and how it may be related to how the tumor responds to standard treatment in patients with rectal cancer that has…
- Conditions
- Locally Advanced Rectal Adenocarcinoma, Metastatic Rectal Adenocarcinoma, Rectosigmoid Adenocarcinoma, Recurrent Rectal Adenocarcinoma
- Trial name
- NCT02874885
- Testing
- Biospecimen Collection
- Where
- United States
- Volunteers
- 341 people, healthy volunteers welcome
- Sponsor
- M.D. Anderson Cancer Center