2017-01-01
2020-12-31
2022-12-31
1
NCT05888129
Asan Medical Center
Asan Medical Center
OBSERVATIONAL
Clinical Outcomes of Surgery After Neoadjuvant Chemotherapy in Locally Advanced Pancreatic Cancer
The purpose of this study was to investigate the clinical outcomes of patients with locally advanced pancreatic cancer (LA-PC) who underwent surgery after neoadjuvant chemotherapy (NACT) at Asan Medical Center's Department of Hepato-Biliary-Pancreatic Surgery from 2017 to 2020.
Pancreatic cancer (PC) has a very low survival rate. Most PC patients have non-specific symptoms that are advanced enough to be contraindications for surgical treatment; therefore, surgery is often impossible by the time PC is diagnosed. According to the NCCN guidelines, PCs with no metastases can be divided into resectable, borderline resectable , and locally advanced cases. Patients with borderline resectable PC (BR-PC) and locally advanced PC (LA-PC) currently receive multimodal therapy before surgery. The goal of these neoadjuvant treatments, including chemotherapy and radiation therapy, is to ultimately reduce local recurrence after surgery in patients with BR-PC and further improve their survival time. Additionally, several recent studies have reported results on the prognosis when surgery is performed after neoadjuvant chemotherapy (NACT) in patients with LA-PC. In the patients with LA-PC, surgery technically difficult because of major vascular invasion before NACT. Therefore, this study investigated the clinical outcomes of patients with LA-PC who underwent surgery after NACT. Additionally, the investigators evaluated factors affecting the prognosis related to survival after surgery in patients with LA-PC.
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Registration Dates | Results Reporting Dates | Study Record Updates |
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2023-05-09 | N/A | 2023-06-01 |
2023-06-01 | N/A | 2023-06-05 |
2023-06-05 | N/A | 2023-06 |
This section provides details of the study plan, including how the study is designed and what the study is measuring.
Primary Purpose:
N/A
Allocation:
N/A
Interventional Model:
N/A
Masking:
N/A
Arms and Interventions
Participant Group/Arm | Intervention/Treatment |
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: locally advanced pancreatic cancer Locally advanced pancreatic cancer (LA-PC) is classified according to the National Comprehansive Cancer Networks (NCCN) guidelines. Patients with the above conditions underwent surgery after neoadjuvant chemotherapy. | PROCEDURE: surgery after neoadjuvant chemotherapy
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: borderline resectable pancreatic cancer Borderline resectable pancreatic cancer (BR-PC) is classified according to the NCCN guidelines. Patients with the above conditions underwent surgery after neoadjuvant chemotherapy. | PROCEDURE: surgery after neoadjuvant chemotherapy
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: resectable pancreatic cancer Resectable pancreatic cancer (PC) is classified according to the NCCN guidelines. There are no arterial and venous contact with tumor Patients with the above conditions underwent upfront surgery | PROCEDURE: surgery after neoadjuvant chemotherapy
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Primary Outcome Measures | Measure Description | Time Frame |
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oncologic outcome | overall survival and recurrence free survival according to the groups | 3 - 5 years after surgery |
Secondary Outcome Measures | Measure Description | Time Frame |
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This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person’s general health condition or prior treatments.
Ages Eligible for Study:
ALL
Sexes Eligible for Study:
18 Years
Accepts Healthy Volunteers:
This is where you will find people and organizations involved with this study.
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
General Publications
No publications available