Pancreas-sparing Duodenectomy Versus Pancreatoduodenectomy for Early-stage Periampullary Carcinoma
Comparison of Pancreas-sparing Duodenectomy With Pancreatoduodenectomy for Early-stage Periampullary Carcinoma:A Prospective Non-Randomized Trial
1 other identifier
interventional
120
1 country
1
Brief Summary
The purpose of this study is to investigate the feasibility, safety, and long-term prognosis of pancreas-sparing duodenectomy with regional lymphadenectomy in the treatment of early-stage (pTis/pT1/pT2) periampullary carcinoma with or without lymph node metastasis
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started May 2005
Longer than P75 for not_applicable
1 active site
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
May 1, 2005
CompletedFirst Submitted
Initial submission to the registry
February 8, 2011
CompletedFirst Posted
Study publicly available on registry
February 9, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
May 1, 2015
CompletedFebruary 9, 2011
January 1, 2011
10 years
February 8, 2011
February 8, 2011
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Disease free survival
It is an average time peroid.
5 years
Secondary Outcomes (1)
Number of Patients with early postoperative complications as a Measure of Safety and Tolerability
up to 2 weeks
Study Arms (2)
Pancreas-sparing duodenectomy
EXPERIMENTALPancreaticoduodenectomy
ACTIVE COMPARATORInterventions
Pancreas-sparing duodenectomy for periampullary carcinoma is defined as resection of the descending segment of duodenum; resection of papilla of Vater; reimplantation of bile and pancreatic ducts and reconstruction of duodenum.The Japan Pancreatic Society (JPS) system for numbering of lymph node stations was adopted for accurate description of the surgery and pathological assessment.The standard lymph node groups removed as part of PSD were the anterior pancreatoduodenal groups (JPS LN17), the posterior pancreatoduodenal groups (JPS LN13), the dextroinferior nodes of the hepatoduodenal ligament node groups (JPS LN12), the infrapyloric node (JPS LN6), the nodes around the anterior aspect of the common hepatic artery (JPS LN8) and the nodes on the right side of the SMA (JPS LN14).
The surgical technique used for standard PD has been described before. Standard PD included clearance of all soft tissues and lymphatics immediately to the left of the superior mesenteric artery, as well as removal of the lymphoareolar tissue along the proximal hepatic artery.
Eligibility Criteria
You may qualify if:
- Pathologically proven periampullary carcinoma (including cancers of distal common bile duct, ampulla or papilla of Vater)
- Pre- and intra-operative stage(CT, EU stage):pTis or pT1 or pT2, N0 or N1, M0
- ASA score: \< 3
- Liver function:Child-Pugh A
- No history of other cancers
- No history of preoperative chemotherapy or radiotherapy
- Written informed consent
You may not qualify if:
- There are concurrent cancers or the patients have been treated due to other type of cancers before diagnosed as periampullary carcinoma
- Pre- and intra-operative stage: more advanced than T2,or with remote metastasis
- The Patients received other non-surgical therapy, such as chemotherapy, immunotherapy, radiotherapy or endoscopic therapy
- The Patients received upper abdominal surgery
- ASA score: ≥ 3
- Liver function:Child-Pugh B or C
- Pregnancy patients
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Institute of Hepatobiliary Surgery, Southwest Hospital,Third Military Medical University
Chongqing, Chongqing Municipality, 400038, China
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Ping Bie, M.D.,Ph.D.
Institute of Hepatobiliary Surgery, Southwest Hospital, Third Military Medical University
- PRINCIPAL INVESTIGATOR
Geng Chen, M.D.,Ph.D.
Institute of Hepatobiliary Surgery, Southwest Hospital, Third Military Medical University
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
Study Record Dates
First Submitted
February 8, 2011
First Posted
February 9, 2011
Study Start
May 1, 2005
Primary Completion
May 1, 2015
Study Completion
May 1, 2015
Last Updated
February 9, 2011
Record last verified: 2011-01