The Efficacy of Topical Bupivacaine and Triamcinolone Acetonide Injection in the Relief of Pain After Endoscopic Submucosal Dissection for Gastric Neoplasia: A Randomized Double-blind, Placebo-controlled Trial
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ClinicalTrials.gov Identifier: NCT01961752 |
Recruitment Status :
Completed
First Posted : October 11, 2013
Last Update Posted : October 11, 2013
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Condition or disease | Intervention/treatment | Phase |
---|---|---|
Gastric Cancer Gastric Adenoma | Drug: Saline Drug: Bupivacaine + saline Drug: Bupivacaine + triamcinolone acetonide | Not Applicable |
Study Type : | Interventional (Clinical Trial) |
Actual Enrollment : | 111 participants |
Allocation: | Randomized |
Intervention Model: | Parallel Assignment |
Masking: | Double (Participant, Outcomes Assessor) |
Primary Purpose: | Treatment |
Study Start Date : | July 2012 |
Actual Primary Completion Date : | April 2013 |
Actual Study Completion Date : | April 2013 |

Arm | Intervention/treatment |
---|---|
Placebo Comparator: Control group |
Drug: Saline
All patients undergo endoscopic submucosal dissection. The local injection was performed using 15 ml saline just before the ESD was finished. It was delivered through the endoscopy suite and injected into the cautery ulcer base in aliquots of 1 mL at equal intervals (1 cm apart). The number of injections per patient was dependent on the size of resection. |
Experimental: Bupivacaine only group |
Drug: Bupivacaine + saline
All patients undergo endoscopic submucosal dissection. The local injection was performed using a mixture of 10 ml bupivacaine (total 50 mg) and 5 ml saline just before the ESD was finished. It was delivered through the endoscopy suite and injected into the cautery ulcer base in aliquots of 1 mL at equal intervals (1 cm apart). The number of injections per patient was dependent on the size of resection. |
Active Comparator: Bupivacaine with triamcinolone group |
Drug: Bupivacaine + triamcinolone acetonide
All patients undergo endoscopic submucosal dissection. The local injection was performed using a mixture of 10ml bupivacaine (total 50 mg) and 5 ml triamcinolone acetonide (total 50 mg) just before the ESD was finished. It was delivered through the endoscopy suite and injected into the cautery ulcer base in aliquots of 1 mL at equal intervals (1 cm apart). The number of injections per patient was dependent on the size of resection. |
- Present Pain Intensity (PPI) score [ Time Frame: at 6 hour after endoscopic submucosal dissection (ESD) ]Present Pain Intensity (PPI) score at 6 hour after endoscopic submucosal dissection (ESD) is assessed

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Ages Eligible for Study: | 20 Years to 80 Years (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
- Age, between 20 and 80
- Patients who were scheduled to undergo ESD for gastric epithelial neoplasm at Severance Hospital between July 2012 and April 2013
Exclusion Criteria:
- Not providing written informed consent
- A history of any cardiac arrhythmias
- Current or regular use of analgesic medication for other indications
- Known other disease such as peptic ulcer disease or reflux esophagitis which could induce upper gastrointestinal pain
- Multiple lesions requiring ESD in a single patient
- Evidence of infectious disease or antibiotics therapy within 7 days prior to enrollment
- Participation in another clinical trial within 30 days prior enrollment
- Current pregnancy or breast feeding.

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01961752
Korea, Republic of | |
Severnace Hospital, Yonsei University Health System | |
Seoul, Korea, Republic of, 120-752 |
Publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):
Responsible Party: | Yonsei University |
ClinicalTrials.gov Identifier: | NCT01961752 |
Other Study ID Numbers: |
4-2012-0147 |
First Posted: | October 11, 2013 Key Record Dates |
Last Update Posted: | October 11, 2013 |
Last Verified: | October 2013 |
bupivacaine, triamcinolone acetonide, endoscopic |
submucosal dissection Patients |
Adenoma Neoplasms Neoplasms, Glandular and Epithelial Neoplasms by Histologic Type Triamcinolone Triamcinolone Acetonide Triamcinolone hexacetonide Bupivacaine Triamcinolone diacetate Anesthetics, Local Anesthetics Central Nervous System Depressants |
Physiological Effects of Drugs Sensory System Agents Peripheral Nervous System Agents Anti-Inflammatory Agents Glucocorticoids Hormones Hormones, Hormone Substitutes, and Hormone Antagonists Immunosuppressive Agents Immunologic Factors Enzyme Inhibitors Molecular Mechanisms of Pharmacological Action |