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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT01471496
Other study ID # konuk-001
Secondary ID
Status Completed
Phase N/A
First received November 1, 2011
Last updated November 10, 2011
Start date January 2003
Est. completion date October 2009

Study information

Verified date November 2011
Source Bakirkoy Dr. Sadi Konuk Research and Training Hospital
Contact n/a
Is FDA regulated No
Health authority Turkey: Ethics Committee
Study type Interventional

Clinical Trial Summary

The purpose of this study is to determine whether prophylactic injection therapy reduces recurrent bleeding rate for duodenal ulcers which has the endoscopic stigmata of recent bleeding.


Description:

The benefit of endoscopic therapy in ulcers with adherent clots on their surface is still uncertain. A prophylactic injection therapy may reduce the recurrent bleeding rate at this group of patients having this endoscopic stigma of recent bleeding. This type of ulcers are named as type IIb duodenal ulcers according to Forrest's classification, They cary the risk of bleeding recurrence up to 36 percent and as it is reported previously there may be a 12 fold increasement in morbidity and mortality in such cases. A prophylactic endoscopic injection therapy may reduce the risk of recurrent bleeding in this group of the patients.


Recruitment information / eligibility

Status Completed
Enrollment 80
Est. completion date October 2009
Est. primary completion date October 2009
Accepts healthy volunteers No
Gender Both
Age group N/A and older
Eligibility Inclusion Criteria:

- Endoscopic diagnose of Forrest type 2b duodenal ulcer.

Exclusion Criteria:

- Patients at whom the onset of Upper Gastrointestinal system bleeding symptoms exceeded 24 hours at index endoscopy.

- Patients having hemodynamic instability: systolic blood pressure below 90 mm/hg, heart rate above 110/min

- Demonstration of hemoglobin fall more than 2 g/dl in two hours.

- Patients with coexisting ulcers elsewhere than in duodenum.

- Patients under anticoagulant therapy other than Aspirin.

Study Design

Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Parallel Assignment, Masking: Open Label, Primary Purpose: Prevention


Related Conditions & MeSH terms


Intervention

Procedure:
prophylactic injection therapy
Standard application of endoscopic injection therapy as it is used for actively bleeding ulcers, 10 ml of serum saline with 1/10000 epinephrine is submucosally injected to the four quadrants of the ulcer margins.

Locations

Country Name City State
Turkey Bakirkoy Dr. Sadi Konuk Training and Research Hospital, Department of General Surgery Istanbul

Sponsors (1)

Lead Sponsor Collaborator
Bakirkoy Dr. Sadi Konuk Research and Training Hospital

Country where clinical trial is conducted

Turkey, 

References & Publications (25)

Armstrong CP, Blower AL. Non-steroidal anti-inflammatory drugs and life threatening complications of peptic ulceration. Gut. 1987 May;28(5):527-32. — View Citation

Balanzó J, Sainz S, Such J, Espinós JC, Guarner C, Cussó X, Monés J, Vilardell F. Endoscopic hemostasis by local injection of epinephrine and polidocanol in bleeding ulcer. A prospective randomized trial. Endoscopy. 1988 Nov;20(6):289-91. — View Citation

Branicki FJ, Coleman SY, Fok PJ, Pritchett CJ, Fan ST, Lai EC, Mok FP, Cheung WL, Lau PW, Tuen HH, et al. Bleeding peptic ulcer: a prospective evaluation of risk factors for rebleeding and mortality. World J Surg. 1990 Mar-Apr;14(2):262-9; discussion 269-70. — View Citation

Buffoli F, Graffeo M, Nicosia F, Gentile C, Cesari P, Rolfi F, Paterlini A. Peptic ulcer bleeding: comparison of two hemostatic procedures. Am J Gastroenterol. 2001 Jan;96(1):89-94. — View Citation

Calvet X, Vergara M, Brullet E, Gisbert JP, Campo R. Addition of a second endoscopic treatment following epinephrine injection improves outcome in high-risk bleeding ulcers. Gastroenterology. 2004 Feb;126(2):441-50. Review. — View Citation

Cappell MS, Friedel D. Initial management of acute upper gastrointestinal bleeding: from initial evaluation up to gastrointestinal endoscopy. Med Clin North Am. 2008 May;92(3):491-509, xi. doi: 10.1016/j.mcna.2008.01.005. Review. — View Citation

Cheung FK, Lau JY. Management of massive peptic ulcer bleeding. Gastroenterol Clin North Am. 2009 Jun;38(2):231-43. doi: 10.1016/j.gtc.2009.03.003. Review. — View Citation

Chung SC, Leung JW, Leung FW. Effect of submucosal epinephrine injection on local gastric blood flow. A study using laser Doppler flowmetry and reflectance spectrophotometry. Dig Dis Sci. 1990 Aug;35(8):1008-11. — View Citation

Cook DJ, Guyatt GH, Salena BJ, Laine LA. Endoscopic therapy for acute nonvariceal upper gastrointestinal hemorrhage: a meta-analysis. Gastroenterology. 1992 Jan;102(1):139-48. — View Citation

Cooper GS, Chak A, Way LE, Hammar PJ, Harper DL, Rosenthal GE. Early endoscopy in upper gastrointestinal hemorrhage: associations with recurrent bleeding, surgery, and length of hospital stay. Gastrointest Endosc. 1999 Feb;49(2):145-52. — View Citation

Enestvedt BK, Gralnek IM, Mattek N, Lieberman DA, Eisen G. An evaluation of endoscopic indications and findings related to nonvariceal upper-GI hemorrhage in a large multicenter consortium. Gastrointest Endosc. 2008 Mar;67(3):422-9. doi: 10.1016/j.gie.2007.09.024. Epub 2008 Jan 18. — View Citation

Ferguson CB, Mitchell RM. Non-variceal upper gastrointestinal bleeding. Ulster Med J. 2006 Jan;75(1):32-9. Review. — View Citation

Forrest JA, Finlayson ND, Shearman DJ. Endoscopy in gastrointestinal bleeding. Lancet. 1974 Aug 17;2(7877):394-7. — View Citation

Green FW Jr, Kaplan MM, Curtis LE, Levine PH. Effect of acid and pepsin on blood coagulation and platelet aggregation. A possible contributor prolonged gastroduodenal mucosal hemorrhage. Gastroenterology. 1978 Jan;74(1):38-43. — View Citation

Heldwein W, Schreiner J, Pedrazzoli J, Lehnert P. Is the Forrest classification a useful tool for planning endoscopic therapy of bleeding peptic ulcers? Endoscopy. 1989 Nov;21(6):258-62. — View Citation

Hui WM, Ng MM, Lok AS, Lai CL, Lau YN, Lam SK. A randomized comparative study of laser photocoagulation, heater probe, and bipolar electrocoagulation in the treatment of actively bleeding ulcers. Gastrointest Endosc. 1991 May-Jun;37(3):299-304. — View Citation

Kahi CJ, Jensen DM, Sung JJ, Bleau BL, Jung HK, Eckert G, Imperiale TF. Endoscopic therapy versus medical therapy for bleeding peptic ulcer with adherent clot: a meta-analysis. Gastroenterology. 2005 Sep;129(3):855-62. Erratum in: Gastroenterology. 2006 Sep;131(3):980-1. — View Citation

Kovacs TO. Management of upper gastrointestinal bleeding. Curr Gastroenterol Rep. 2008 Dec;10(6):535-42. Review. — View Citation

Kubba AK, Palmer KR. Role of endoscopic injection therapy in the treatment of bleeding peptic ulcer. Br J Surg. 1996 Apr;83(4):461-8. Review. — View Citation

Laine L, McQuaid KR. Endoscopic therapy for bleeding ulcers: an evidence-based approach based on meta-analyses of randomized controlled trials. Clin Gastroenterol Hepatol. 2009 Jan;7(1):33-47; quiz 1-2. doi: 10.1016/j.cgh.2008.08.016. Epub 2008 Aug 16. — View Citation

Laine L, Stein C, Sharma V. A prospective outcome study of patients with clot in an ulcer and the effect of irrigation. Gastrointest Endosc. 1996 Feb;43(2 Pt 1):107-10. — View Citation

Marmo R, Rotondano G, Bianco MA, Piscopo R, Prisco A, Cipolletta L. Outcome of endoscopic treatment for peptic ulcer bleeding: Is a second look necessary? A meta-analysis. Gastrointest Endosc. 2003 Jan;57(1):62-7. — View Citation

Peter S, Wilcox CM. Modern endoscopic therapy of peptic ulcer bleeding. Dig Dis. 2008;26(4):291-9. doi: 10.1159/000177011. Epub 2009 Jan 30. Review. — View Citation

Pilotto A, Maggi S, Noale M, Franceschi M, Parisi G, Crepaldi G; IPOD Investigators. Development and validation of a new questionnaire for the evaluation of upper gastrointestinal symptoms in the elderly population: a multicenter study. J Gerontol A Biol Sci Med Sci. 2010 Feb;65(2):174-8. doi: 10.1093/gerona/glp073. Epub 2009 Jun 15. — View Citation

Yavorski RT, Wong RK, Maydonovitch C, Battin LS, Furnia A, Amundson DE. Analysis of 3,294 cases of upper gastrointestinal bleeding in military medical facilities. Am J Gastroenterol. 1995 Apr;90(4):568-73. — View Citation

* Note: There are 25 references in allClick here to view all references

Outcome

Type Measure Description Time frame Safety issue
Primary Evidence of clinically definitive recurrent bleeding confirmed by upper gastrointestinal system endoscopy or surgery. within first two days after index endoscopy No