Clinical trials: Polypectomy
Polyp Colorectal, Bleeding
Post Polypectomy Bleeding. Que Sera, Sera? Whatever Will be, Will be?
Patients with colorectal polyps removed endoscopically (polypectomy, endoscopic mucosal resection, underwater endoscopic mucosal resection, endoscopic submucosal dissection) may experience delayed post polypectomy bleeding.
- Trial name
- FILLIP (NCT06220149)
- Testing
- FIT (fecal immunochemical test)
- Where
- Romania
- Volunteers
- 200 people
- Sponsor
- Carol Davila University of Medicine and Pharmacy
Cold Snare Resection, Hot Snare Resection
Efficacy and Safety Research of Cold Snare Polypectomy and Hot Snare Polypectomy in the Treatment of 4-9 mm Diameter Colorectal 0-Isp and 0-Ip Polyps: a Prospective, Multicenter, Randomized Controlled Study(FAST -REST Study)
This study will evaluate the efficacy and safety of cold snare polypectomy(CSP) and hot snare polypectomy(HSP) in the treatment of colorectal 4-9mm 0-Isp and 0-Ip polyps, and compare the complete resection rate, postoperative…
- Conditions
- Cold Snare Resection, Hot Snare Resection, Polyps of Colon
- Trial name
- NCT06658561
- Testing
- cold snare polypectomy, hot snare polypectomy
- Where
- China
- Volunteers
- 982 people
- Sponsor
- Ruijin Hospital
Uterine Fibroids, Polyps
Comparative Sedation Study of the MyoSure Hysteroscopic Tissue Removal System
The purpose of this study is to develop a recommended local anesthetic protocol and post-treatment pain management regimen, in order to assure patient comfort during office-based treatment with the MyoSure Hysteroscopic Tissue…
- Trial name
- NCT00979342
- Testing
- Hysteroscopic Morcellator
- Where
- 5 sites in United States
- Volunteers
- 40 people
- Sponsor
- Hologic, Inc.
Colonic Polyp
Effect of Epinephrine on Post-polypectomy Pain
Epinephrine is widely used in endoscopic mucosal resection of large polyps to prevent post-polypectomy bleeding. No previous studies looked at increase in immediate post-polypectomy pain with the use of epinephrine.
- Trial name
- NCT04065451
- Testing
- Epinephrine
- Where
- United States
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Indiana University
Colorectal Cancer, Lymph Node Metastasis
Multicentric Study About Pathological Risk Factors for Lymph Node Metastasis in Malignant Colorectal Polyps
Colorectal cancer screening showed an increased incidence of malignant colorectal polyps pT1 after endoscopic excision. Their management is not yet standardized, for the presence of histological features increasing early lymph…
- Conditions
- Colorectal Cancer, Lymph Node Metastasis, Colorectal Polyp
- Trial name
- POST-1 (NCT03588416)
- Where
- Italy
- Volunteers
- 615 people
- Sponsor
- Dario Parini
Polyp of Large Intestine
Cold Snare Polypectomy Vs. Cold Forceps Polypectomy Using Narrow-band Imaging Endoscopy for Removal of Diminutive Colorectal Polyps
The purpose of this study is to compare cold snare polypectomy and cold forceps polypectomy using narrow-band imaging endoscopy for removal of diminutive colorectal polyps.
- Trial name
- NCT02201147
- Testing
- Cold biopsy polypectomy, Cold snare polypectomy
- Where
- South Korea
- Volunteers
- 146 people, healthy volunteers welcome
- Sponsor
- Soonchunhyang University Hospital
Infertility
Expression of HOXA10 and HOXA11 in the Endometrium of Infertility Patients With an Endometrial Polyp Before and After Polypectomy
The aim of this study is to measure the expression of HOXA10 and HOXA11 in the endometrium of infertility patients with an endometrial polyp before and after polypectomy.
- Trial name
- NCT02761278
- Testing
- Endometrial biopsy
- Volunteers
- 20 people
- Sponsor
- Hillel Yaffe Medical Center
Colorectal Polyp, Colon Adenoma
Cold Snare Endoscopic Mucosal Resection (EMR) vs Cold EMR With Margin Snare Tip Soft Coagulation (STSC)
Randomised controlled trial comparing cold snare endoscopic mucosal resection (EMR) with cold snare EMR and adjuvant margin STSC in the complete resection of 15-40mm lateral-spreading adenomas
- Conditions
- Colorectal Polyp, Colon Adenoma, Colon Cancer
- Trial name
- NCT05041478
- Testing
- Cold Snare Endoscopic mucosal resection with adjuvant snare tip soft coagulation, Cold Snare Endoscopic Mucosal Resection
- Where
- Australia
- Volunteers
- 300 people
- Sponsor
- Western Sydney Local Health District
Anticoagulated Patients
Short-term Interruption Versus Continuous Anticoagulation in Colorectal Polypectomy
This study is designed to find out if it is safe to keep taking blood-thinning medicine during the removal of polyps from the colon or rectum.
- Trial name
- POLYPHEM (NCT07185295)
- Testing
- To maintain anticoagulant therapy during the polypectomy of colorectal lesions
- Where
- 10 sites in Spain
- Volunteers
- 481 people
- Sponsor
- Outcomes'10
Colorectal Polyp, Colorectal Cancer
Detection of Endoscopic Resection Scars and Delineation of Recurrence is Trainable
Colorectal cancer is prevented by colonoscopy and polypectomy. Failure to recognize the endoscopic resection scar after Endoscopic Mucosal Resection (EMR) risks unrecognized recurrent or residual adenoma (RRA), which may…
- Trial name
- SCAR (NCT06193356)
- Testing
- Learning tool
- Where
- Belgium
- Volunteers
- 141 people, healthy volunteers welcome
- Sponsor
- University Hospital, Ghent
Colorectal Polyp, Colorectal Adenoma
Efficacy and Safety of Cold Snare Polypectomy (CSP) of Intermediate Sized Colorectal Polyps 10-15 mm
Colorectal cancer (CRC) has become the third most common malignant tumor and is the second leading cause of cancer related deaths worldwide. Adenomatous polyps of the colon are possible precursor lesions for CRC.
- Trial name
- COLDSNAP-1 (NCT04464837)
- Testing
- Cold Snare Polypectomy of intermediate sized polyps (10-15 mm)
- Where
- Germany
- Volunteers
- 35 people
- Sponsor
- Technical University of Munich
Gastrointestinal Hemorrhage
The Risk of Bleeding After Removal of Large Colorectal Polyps in Patients Taking Aspirin
The risk of bleeding after polypectomy of large colorectal polyps in patients taking aspirin is uncertain. This is a randomized, multi-center, placebo-controlled, double-blind study to compare the risk of significant bleeding…
- Trial name
- ASAPOL (NCT01549418)
- Testing
- Aspirin (ASA)
- Volunteers
- 760 people
- Sponsor
- Maria Sklodowska-Curie National Research Institute of Oncology
Colorectal Polyps
Comparison of Two Types of Biopsy Forceps for Obtaining Cold Biopsy Polypectomy for Small Sessile Colorectal Polyps Less Than 6 mm in Diameter
The purpose of this study is to evaluate the efficacy of the new RJ4 compare with the standard RJ3 biopsy forceps for performing polypectomy for small colorectal polyps.
- Trial name
- NCT00855790
- Testing
- evaluate the effectiveness of the RJ4 biopsy forcep versus the RJ3 biopsy forcep
- Where
- United States
- Volunteers
- 125 people, healthy volunteers welcome
- Sponsor
- University of Florida
Colonic Polyp
Application of AI in Polypectomy
The aim of this study was to assess the performance of AI system in polypectomy
- Trial name
- NCT04485715
- Testing
- AI system
- Where
- China
- Volunteers
- 1,000 people
- Sponsor
- Yanqing Li
Colorectal Cancer
Colonography Versus Colonoscopy in High Risk Patient
to evaluate the acceptability of CT-colonography compared to colonoscopy for the detection of advanced adenomas in subpopulations at high risk of colorectal.
- Trial name
- COLO-TDM (NCT00748449)
- Testing
- Colonoscopy, CT-colonography
- Where
- France
- Volunteers
- 39 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Colorectal Polyps
White Light, TXI, NBI and Computer-Aided Detection for Recurrence at Post-EMR Scars (PRINCESS)
Large colorectal polyps removed piece by piece (piecemeal endoscopic mucosal resection) can recur at the resection scar. Detecting this residual or recurrent tissue at surveillance colonoscopy is essential, because it can then be…
- Trial name
- PRINCESS (NCT07874152)
- Testing
- High-definition white light endoscopy (WLE), Texture and color enhancement imaging (TXI), Narrow-band imaging (NBI)
- Where
- 2 sites in Spain
- Volunteers
- 206 people
- Sponsor
- University Hospital Virgen de las Nieves
Polyp of Large Intestine
Cold Snare Versus Double Biopsy Polypectomy Technique for Removal of Diminutive Colorectal Polyps
Most of colorectal polyps founded during colonoscopy are diminutive polyps less than 6 mm. However, complete removal of diminutive polyps is required to prevent tumor recurrence and development of potential interval cancers.
- Trial name
- NCT01646242
- Testing
- removal of eligible polyps using cold snare polypectomy technique, removal of eligible polyps using double biopsy technique
- Where
- South Korea
- Volunteers
- 54 people
- Sponsor
- Kyunghee University Medical Center
Gastric Polyps, Intestinal Polyps
Recurrence After Gastric and Intestinal Polyp Resection
This is a retrospective and prospective cohort study designed to evaluate the recurrence rate and identify risk factors after endoscopic resection of gastric and intestinal polyps.
- Conditions
- Gastric Polyps, Intestinal Polyps, Colon Polyps, Colorectal Polyps
- Trial name
- RAGIP (NCT07314554)
- Where
- China
- Volunteers
- 2,000 people
- Sponsor
- LanZhou University
Colorectal Polyps
Efficacy and Safety of Cold Versus Hot Snare Polypectomy for Removal of 4-10 mm Pedunculated Colorectal Polyps
This was a non-inferiority randomized controlled trial designed to compare the efficacy and safety of cold versus hot snare polypectomy for the removal of 4-10 mm pedunculated colorectal polyps.
- Trial name
- NCT06937047
- Testing
- cold snare polypectomy, hot snare polypectomy
- Where
- China
- Volunteers
- 196 people
- Sponsor
- Shandong University
Pedunculated Colorectal Polyps, Haemorrhage
Underwater Endoscopic Mucosal Resection Versus Metal Clips With Hot Snare Polypectomy for Resection of Big Pedunculated Colorectal Polyps
Endoscopic resection of pedunculated polyps mainly focuses on how to prevent bleeding, and also needs to pay attention to the convenience of resection and the integrity of resection, which means that different endoscopic…
- Trial name
- NCT06097637
- Testing
- underwater endoscopic mucosal resection, hot snare polypectomy
- Where
- China
- Volunteers
- 156 people
- Sponsor
- Ningbo No. 1 Hospital