LGE: Prospective Randomized Trial Comparing Endoscopic Submucosal Dissection Against Laparoscopic Assisted Gastrectomy for Treatment of Early Gastric Cancer
Study Details
Study Description
Brief Summary
The investigators compared the perioperative, oncological, functional and immunological outcomes of endoscopic submucosal dissection against laparoscopic assisted gastrectomy for treatment of early gastric cancer. With virtually no abdominal incisions and minimal pain induced, endoscopic submucosal dissection is expected to be less invasive when compared to laparoscopic assisted gastrectomy for treatment of early gastric cancer. This study will show that endoscopic submucosal dissection is associated with a significantly better perioperative recovery and less immunological disturbance. Moreover, it will also induce a better long term outcomes as the stomach can be preserved, hence the digestive function is maintained to prevent long term functional morbidities of the gastrointestinal tract.
This study will be the unique first study in the literature to show that intramucosal early gastric cancer can be adequately treated by endoscopic submucosal dissection with better perioperative, functional and quality of life outcomes when compared to laparoscopic assisted gastrectomy.
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
|
N/A |
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Active Comparator: ESD Group Endoscopic Submucosal Dissection |
Procedure: Endoscopic Submucosal Dissection
|
Active Comparator: LAG Group Laparoscopic Assisted Gastrectomy |
Procedure: Laparoscopic assisted Gastrectomy
|
Outcome Measures
Primary Outcome Measures
- Complication [30 days after procedure]
Secondary Outcome Measures
- Postop VAS score on pain measurement [30 days]
Measured by VAS pain score daily until the day of discharge by dedicated independent assessor Daily measurement until the day of discharge the type and dose of analgesic requirement is also documented
- Hospital stay [through study completion, an average of 1 year]
The number of days that patient stayed in hospital
- Time (hours) for Operative [Up to 24 hours]
The Time measured by hours from start of operation after general anesthesia until end of the operation
- Quality of life assessment by SF36 [From date of operation on every followup appointment until 24 months after operation]
As measured by SF 36
- Mortality [30 days after procedure]
- Overall Survival [up to 5 years after operation]
- Recurrence [up to 5 years after operation]
- Disease free survival [up to 5 years after operation]
Eligibility Criteria
Criteria
Inclusion Criteria:
-
Early gastric cancer with biopsy confirmed high grade dysplasia or adenocarcinoma (intestinal type)
-
Preoperative investigation with magnifying endoscopy and / or EUS predicted to be mucosal lesion
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Any tumor size if the early gastric cancer has no ulceration
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Tumor size ≤ 3cm if the early gastric cancer has ulceration
Exclusion Criteria:
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Gastric cancer with preoperative magnifying endoscopy and / or EUS predicted to beyond submucosal invasion
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Poorly differentiated or signet ring cell adenocarcinoma
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Age > 80 or < 16
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Pregnancy
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ASA > IV
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | Combined Endoscopy Center, Prince of Wales Hospital | Hong Kong | Hong Kong | 00000 |
Sponsors and Collaborators
- Chinese University of Hong Kong
Investigators
- Principal Investigator: Philip W Chiu, MD, FRCSEd, Dept of Surgery, The Chinese University of Hong Kong
Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- CRE-2009.165T