NCT01496781

Brief Summary

Endoscopic mucosal resection (EMR) has been widely used as a diagnostic and treatment techniques of gastrointestinal small lesions. Para-procedure bleeding is one of the common complication following EMR. Several endoscopic hemostasis methods are currently in use including metallic hemoclip. EndoClot® absorbable polysaccharide hemostat (PAPH) as a new hemostasis material was previously used for surgical hemostasis, but the therapeutic effect and safety in endoscopic application remains unknown. This randomized controlled study has been designed to compare PAPH with metallic hemoclip in their hemostatic effect of intra-procedure bleeding control and rebleeding prevention during and after EMR.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
164

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Apr 2010

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

April 1, 2010

Completed
1.7 years until next milestone

First Submitted

Initial submission to the registry

December 19, 2011

Completed
2 days until next milestone

First Posted

Study publicly available on registry

December 21, 2011

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2012

Completed
29 days until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2012

Completed
Last Updated

April 17, 2012

Status Verified

April 1, 2012

Enrollment Period

1.8 years

First QC Date

December 19, 2011

Last Update Submit

April 14, 2012

Conditions

Keywords

Endoscopic Hemostasismetallic hemoclipEndoClot Absorbable Polysaccharide HemostatColonic Polyps

Outcome Measures

Primary Outcomes (1)

  • Hemostasis rate after EMR

    Initial hemostatsis was observed endoscopically immediately after application of hemoclip or Endoclot. Complete hemostatsis is ensured. Endoscopic combined hemostasis or emergency surgery would be applied if severe bleeding occurred and endoscopic management fails

    Up to half an hour immediately after EMR procedure to ensure successful management is achieved.

Secondary Outcomes (4)

  • Mucosal healing after EMR

    up to 1 month

  • Time taken to achieve hemostasis

    Up to half an hour immediately after EMR procedure to ensure successful management is achieved.

  • Rebleeding rate after EMR procedure

    up to 1 week

  • gastrointestinal tract obstruction

    up to 1 month

Study Arms (2)

EndoClot

EXPERIMENTAL

This arm is designed to observe if the Endoclot treatment can achieve comparable hemostasis efficacy compared with hemoclip.

Procedure: EndoClot

Hemoclip

ACTIVE COMPARATOR

This arm is used as a control treatment group to compare with Endoclot treatment.

Procedure: Hemoclip

Interventions

HemoclipPROCEDURE

Hemoclip application is a standard treatment option after endoscopic mucosal resection of colonic lesion to stop and prevent post-procedure bleeding.

Also known as: metallic hemoclip (Cat# HX-610-090L, Olympus)
Hemoclip
EndoClotPROCEDURE

EndoClot hemostat is applied immediately after EMR to achieve hemostasis.

Also known as: EndoClot® Absorbable Polysaccharide Hemostat (Cat# Y2007090722, Starch Medical Inc)
EndoClot

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • consecutive cases of colorectal polyps and submucosal tumors with anticipated complete removal endoscopically by EMR.

You may not qualify if:

  • severe cardiovascular diseases, liver and kidney dysfunction;
  • platelet and coagulation dysfunction (PLT \< 50\*109/L, INR \> 2);
  • cases that have taken anticoagulant drugs or non-steroidal anti-inflammatory drugs within 1 month before the procedure;
  • cases unavailable for follow-up.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Xijing Hospital of Digestive Diseases

Xi'an, Shaanxi, 710032, China

Location

Related Publications (6)

  • Parra-Blanco A, Kaminaga N, Kojima T, Endo Y, Uragami N, Okawa N, Hattori T, Takahashi H, Fujita R. Hemoclipping for postpolypectomy and postbiopsy colonic bleeding. Gastrointest Endosc. 2000 Jan;51(1):37-41. doi: 10.1016/s0016-5107(00)70384-1.

    PMID: 10625793BACKGROUND
  • Lin LF, Siauw CP, Ho KS, Tung JC. Endoscopic hemoclip treatment of gastrointestinal bleeding. Chang Gung Med J. 2001 May;24(5):307-12.

    PMID: 11480327BACKGROUND
  • Binmoeller KF, Thonke F, Soehendra N. Endoscopic hemoclip treatment for gastrointestinal bleeding. Endoscopy. 1993 Feb;25(2):167-70. doi: 10.1055/s-2007-1010277.

    PMID: 8491134BACKGROUND
  • Katsinelos P, Paroutoglou G, Beltsis A, Papaziogas B, Gouvalas A, Chatzimavroudis G, Vlachakis I, Mimidis K, Vradelis S, Pilpilidis I. Endoscopic hemoclip application in the treatment of nonvariceal gastrointestinal bleeding: short-term and long-term benefits. Surg Laparosc Endosc Percutan Tech. 2005 Aug;15(4):187-90. doi: 10.1097/01.sle.0000174575.52840.23.

    PMID: 16082303BACKGROUND
  • Kouklakis G, Mpoumponaris A, Gatopoulou A, Efraimidou E, Manolas K, Lirantzopoulos N. Endoscopic resection of large pedunculated colonic polyps and risk of postpolypectomy bleeding with adrenaline injection versus endoloop and hemoclip: a prospective, randomized study. Surg Endosc. 2009 Dec;23(12):2732-7. doi: 10.1007/s00464-009-0478-3. Epub 2009 May 9.

    PMID: 19430833BACKGROUND
  • Wang Y, Xu M, Dong H, Liu Y, Zhao P, Niu W, Xu D, Ji X, Xing C, Lu D, Li Z. Effects of PerClot(R) on the healing of full-thickness skin wounds in rats. Acta Histochem. 2012 Jul;114(4):311-7. doi: 10.1016/j.acthis.2011.06.012. Epub 2011 Jul 22.

    PMID: 21782216BACKGROUND

MeSH Terms

Conditions

Colonic Polyps

Condition Hierarchy (Ancestors)

Intestinal PolypsPolypsPathological Conditions, AnatomicalPathological Conditions, Signs and Symptoms

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associated Professor

Study Record Dates

First Submitted

December 19, 2011

First Posted

December 21, 2011

Study Start

April 1, 2010

Primary Completion

February 1, 2012

Study Completion

March 1, 2012

Last Updated

April 17, 2012

Record last verified: 2012-04

Locations