Home
Search
Study Topics
Glossary
|
|
|
|
|
Sponsored by: |
Erasmus Medical Center |
---|---|
Information provided by: | Erasmus Medical Center |
ClinicalTrials.gov Identifier: | NCT00335010 |
The aim of the present study was to investigate if NTG, administered intravenously during gastric tube reconstruction, could preserve gastric fundus tissue blood flow and oxygenation and reduce the incidence of postoperative leakage.
Condition | Intervention |
---|---|
Esophageal Neoplasms Microcirculation |
Drug: Nitroglycerin |
Study Type: | Interventional |
Study Design: | Prevention, Randomized, Double-Blind, Placebo Control, Parallel Assignment, Efficacy Study |
Official Title: | A Prospective Double Blinded Study on the Effect of Intravenously Administrated Nitroglycerine on Gastric Tissue Microvascular Bloodflow and Microvascular Hemoglobin Saturation During Gastric Tube Reconstruction |
Estimated Enrollment: | 32 |
Study Start Date: | May 2005 |
Estimated Study Completion Date: | December 2005 |
Complications of oesophagectomy and gastric tube reconstruction are leakage and stenosis, which may be due to compromised microvascular blood flow (MBF) in the gastric tissue. We recently demonstrated that peri-operatively decreased MBF could be improved by topical administration of nitro-glycerine NTG).
In this present study we investigate the effect of intravenous NTG on gastric microcirculation.
This single centre, prospective, double blinded study randomized thirty-two patients scheduled for esophagectomy into two groups. The intervention group received intravenous NTG during gastric tube reconstruction, as the control group received normal saline.
Baseline values of MBF, microvascular haemoglobin O2 saturation (μHbSO2), and microvascular haemoglobin concentration (μHbcon) were determined at the gastric fundus before and after gastric tube construction and after pulling up the gastric tube to the neck.
Ages Eligible for Study: | 18 Years and older |
Genders Eligible for Study: | Both |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
Exclusion Criteria:
Netherlands | |
Erasmus MC | |
Rotterdam, Netherlands, 3000ZA |
Study Chair: | Diederik Gommers, MD, PhD | Erasmus MC |
Principal Investigator: | Marc Buise, MD | Erasmus MC |
Study Director: | Jasper van Bommel, MD, PhD | Erasmus MC |
Principal Investigator: | Huug Tilanus, MD, PhD | Erasmus MC |
Principal Investigator: | Khe Tran, MD | Erasmus MC |
Study ID Numbers: | MEC-2004-160 |
Study First Received: | June 7, 2006 |
Last Updated: | June 7, 2006 |
ClinicalTrials.gov Identifier: | NCT00335010 History of Changes |
Health Authority: | Netherlands: The Central Committee on Research Involving Human Subjects (CCMO) |
Nitroglycerine gastroesophageal anastomosis microvascular bloodflow microvascular hemoglobinsaturation |
Nitroglycerin Vasodilator Agents Digestive System Diseases Digestive System Neoplasms Esophageal Disorder Gastrointestinal Diseases |
Head and Neck Neoplasms Esophageal Neoplasms Gastrointestinal Neoplasms Esophageal Cancer Cardiovascular Agents Esophageal Diseases |
Vasodilator Agents Digestive System Neoplasms Gastrointestinal Diseases Esophageal Neoplasms Cardiovascular Agents Pharmacologic Actions Nitroglycerin |
Neoplasms Neoplasms by Site Digestive System Diseases Head and Neck Neoplasms Therapeutic Uses Gastrointestinal Neoplasms Esophageal Diseases |