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The Comparison of Miniinvasive and Open Pancreaticoduodenectomy for Cancer Pancreaticobiliary Zone

The Comparison of Miniinvasive and Open Pancreaticoduodenectomy for Cancer Pancreaticobiliary Zone

Status
Completed
Phases
Unknown
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04763642
Enrollment
320
Registered
2021-02-21
Start date
2020-01-01
Completion date
2024-04-30
Last updated
2026-01-21

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Ampulla of Vater Cancer, Bile Duct Cancer, Pancreatic Cancer

Keywords

pancreatoduodenectomy, miniinvasive, complication, Morbidity, Mortality

Brief summary

The Comparison of Miniinvasive and Open Pancreaticoduodenectomy for Cancer Pancreaticobiliary Zone

Detailed description

Minimally invasive surgery is undoubtedly the method of choice for multiple gastrointestinal surgical procedures because of its minimally invasive nature and number of benefits such as reducing postoperative pain, shorter hospital stays, and earlier return to work. Current advances in technological innovation and surgical strategies have made surgical procedures on the pancreas a routine practice. However, the use of new surgical techniques in pancreatic surgery has been slow due to the complexity of the operations and the steep learning curve required for their use. For example, minimally invasive pancreatoduodenectomies (MIPD) have not yet become widespread. Due to these interventions have a complex reconstructive stage MIPD are still performed in a very few centers by specialized surgeons. Although laparoscopic PD was first described in 1994 and the robotic approach in 2003, MIPD still account for less than 14% of all DPE cases. The multicenter randomized controlled trial (LEOPARD-2) for the first time compared laparoscopic and open pancreatoduodenectomy for pancreatic or periampullary tumors. The study that involved 99 patients did not reveal the superiority of laparoscopic PD (LPD) and provided an estimated mortality of 6%; 5 patients died in the laparoscopy group and 1 patient died in the group open PD. The trial was stopped early due to high mortality in the migratory invasive interventions group. Therefore, advantages of minimally invasive procedures for removal of pancreato-biliary zone tumors remain controversial. In our study, we analyzed perioperative surgical outcomes and short-term survival outcomes in patients undergoing MIPD, including LPD and robotic PD (RPD), as well as "open" proximal pancreatoduodenectomy (OPD).

Interventions

PROCEDUREpancreaticoduodenectomy

Robotic Whipple operation Open Whipple operation Laparoscopic Whipple operation

Sponsors

State Budget Public Health Institution Scientific Research Institute - Ochapovsky Regional Clinical Hospital
Lead SponsorOTHER_GOV

Study design

Allocation
NON_RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
21 Years to 80 Years
Healthy volunteers
No

Inclusion criteria

* Age: 21-75 years * Clinically/histologically established diagnosis of the cancer; * Preoperative imaging assessment is resectable or borderline resectable

Exclusion criteria

* Benign tumors of the head of pancreas; * Distant metastasis; * Conversion to laparotomy; * Instrumental findings of the tumor process prevalence; * General somatic status on the ASA III-V scale; * Acute pancreatitis; * Hyperbilirubinemia above 60 μmol/L (3.51 mg/dl) ((normal range, 4-20 μmol/L)). * Patients with intraoperative positive express-histological presence of tumor growth along the border of the pancreas resection

Design outcomes

Primary

MeasureTime frameDescription
Overall complicationsup to 30 daysThe proportion of all complications after operation accounted for the total number of patients
Pancreatic fistulaup to 30 daysThe international study group (ISGPF) definition: A drain output of any measurable volume of fluid on or after postoperative day 3 with an amylase content greater than 3 times the serum amylase activity. Three different grades of postoperative fistula (grades A, B, C) are defined according to the clinical impact on the patient's hospital course.
Intra-abdominal bleedingup to 30 dayshe International Study Group of Pancreatic Surgery (ISGPS) definition: Blood loss through abdominal drains or nasogastric tube;hematemesis or melena; clinical deterioration of the patient; unexplained hypotension or tachycardia; or laboratory findings such as a decreasing hemoglobin concentration.
Intra-abdominal infectionup to 30 daysPositive cultures of collection of fluid or blood,or persistent fever necessitating treatment with antibiotics and positive detection in image test.

Secondary

MeasureTime frameDescription
Length of hospital stay (day)Up to postoperative 2 monthsParticipants will be followed for the duration of hospital stay, an expected average of 2 weeks

Countries

Russia

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026