The Comparison of Miniinvasive and Open Pancreaticoduodenectomy for Cancer Pancreaticobiliary Zone

NCT ID: NCT04763642

Last Updated: 2026-01-21

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

320 participants

Study Classification

INTERVENTIONAL

Study Start Date

2020-01-01

Study Completion Date

2024-04-30

Brief Summary

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The Comparison of Miniinvasive and Open Pancreaticoduodenectomy for Cancer Pancreaticobiliary Zone

Detailed Description

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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).

Conditions

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Pancreatic Cancer Bile Duct Cancer Ampulla of Vater Cancer

Study Design

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Allocation Method

NON_RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Laparoscopic Pancreaticoduodenectomy (LPD)

Group Type ACTIVE_COMPARATOR

pancreaticoduodenectomy

Intervention Type PROCEDURE

Robotic Whipple operation Open Whipple operation Laparoscopic Whipple operation

Robotic Pancreaticoduodenectomy (RPD)

Group Type ACTIVE_COMPARATOR

pancreaticoduodenectomy

Intervention Type PROCEDURE

Robotic Whipple operation Open Whipple operation Laparoscopic Whipple operation

Open Pancreaticoduodenectomy (OPD)

Group Type PLACEBO_COMPARATOR

pancreaticoduodenectomy

Intervention Type PROCEDURE

Robotic Whipple operation Open Whipple operation Laparoscopic Whipple operation

Interventions

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pancreaticoduodenectomy

Robotic Whipple operation Open Whipple operation Laparoscopic Whipple operation

Intervention Type PROCEDURE

Eligibility Criteria

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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
Minimum Eligible Age

21 Years

Maximum Eligible Age

80 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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

OTHER_GOV

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Ochapovsky Regional Clinical Hospital № 1

Krasnodar, Krasnodarskiy Kray, Russia

Site Status

Countries

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Russia

Other Identifiers

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20210202ORCH

Identifier Type: -

Identifier Source: org_study_id

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