Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
The ClearCoajet is a new hemostasis device with a hybrid function (Coagulation + Injection) and is developed to provide effective coagulation, injection, and marking around lesions without changing devices during the endoscopic procedure. In this study, the investigators examine the hemostatic effect of ClearCoajet on intraprocedural bleeding during endoscopic mucosal resection or endoscopic submucosal dissection for colorectal sessile polyps or lateral growth tumors larger than 1.5 cm. The investigators also aim to compare the delayed bleeding and recurrence rates between the ClearCoajet group and the control group.
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
| Label | Type | Description | Intervention Names |
|---|---|---|---|
| The ClearCoajet group | Experimental | During the endoscopic resection procedures, the ClearCoajet will be used for injection and initial hemostasis for intraprocedural bleeding. |
|
| The control group | Active Comparator | During the endoscopic resection procedures, the conventional injector will be used for injection. |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| ClearCoajet | Device | The ClearCoajet is a new hemostasis device with a hybrid function (Coagulation + Injection) and is developed to provide effective coagulation, injection, and marking around lesions without changing devices during the endoscopic procedure. |
| Measure | Description | Time Frame |
|---|---|---|
| Hemostasis of intraprocedural bleeding | Hemostasis efficacy of intraprocedural bleeding during endoscopic resection for colorectal lesions | during endoscopic resection for colorectal lesions |
| Measure | Description | Time Frame |
|---|---|---|
| Delayed bleeding rate | Delayed bleeding rate within 4 weeks after endoscopic resection | within 4 weeks after endoscopic resection |
| Complication rate | Complication rate |
Not provided
Inclusion Criteria:
Exclusion Criteria:
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Yeouido St. Mary's Hospital | Recruiting | Seoul | 07345 | South Korea |
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
| ID | Term |
|---|---|
| D003111 | Colonic Polyps |
| ID | Term |
|---|---|
| D007417 | Intestinal Polyps |
| D011127 | Polyps |
| D020763 | Pathological Conditions, Anatomical |
| D013568 | Pathological Conditions, Signs and Symptoms |
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
| within 4 weeks after endoscopic resection |