NCT05314244

Brief Summary

Pylorus preserving pancreaticoduodenectomy has been standard procedure for periampullary benign and malignant disease. Delayed gastric emptying is one of most common complications after the procedure. Recently, pylorus resecting pancreaticoduodenectomy has been actively performed because some studies reported that the procedure can reduce postoperative delayed gastric emptying. However, the level of evidence is low and there was few studies considering nutritional status after pylorus resecting pancreaticoduodenectomy. The purpose of this study is to compare between pylorus-resecting and preserving pancreaticoduodenectomy on postoperative delayed gastric emptying and nutritional status.

Trial Health

35
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
394

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started May 2022

Typical duration for not_applicable

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

March 29, 2022

Completed
8 days until next milestone

First Posted

Study publicly available on registry

April 6, 2022

Completed
25 days until next milestone

Study Start

First participant enrolled

May 1, 2022

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 28, 2024

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

April 28, 2025

Completed
Last Updated

April 6, 2022

Status Verified

March 1, 2022

Enrollment Period

2 years

First QC Date

March 29, 2022

Last Update Submit

March 29, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • Incidence of delayed gastric emptying

    Delayed gastric emptying(DGE) is defined by International Study Group of Pancreas Surgery(ISGPS) definition. * Grade A DGE should be considered if the Nasogastric tube(NGT) is required between the Postoperative Day(POD) 4 and 7, or if reinsertion of the NGT was necessary owing to nausea and vomiting after removal by POD 3 and the patient is unable to tolerate a solid diet on POD 7, but resumes a solid diet before Postoperative Day(POD)14 \*\* Grade B DGE is present if the NGT is required from POD 8-14, if reinsertion of the NGT was necessary after POD 7, or if the patient cannot tolerate unlimited oral intake by Postoperative Day(POD)14, but is able to resume a solid oral diet before POD 21 \*\*\* Grade C DGE is present when nasogastric intubation cannot be discontinued or has to be reinserted after POD 14, or if the patient is unable to maintain unlimited oral intake by POD 21

    up to 1 months

Secondary Outcomes (2)

  • Nutritional risk index(NRI)

    up to 12 months

  • Sarcopenia

    up to 12 months

Study Arms (2)

pylorus resecting group

EXPERIMENTAL

The patients who underwent pylorus resecting pancreaticoduodenectomy for periampullary tumors

Procedure: Pylorus resecting pancreaticoduodenectomy

pylorus preserving group

NO INTERVENTION

The patients who underwent pylorus preserving pancreaticoduodenectomy for periampullary tumors

Interventions

The patients in pylorus resection group will underwent pylorus resecting procedure during pancreaticoduodenectomy

pylorus resecting group

Eligibility Criteria

Age18 Years - 79 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age: 18 to 79 years
  • Performance: Eastern Cooperative Oncology Group (ECOG) 0-2
  • The preoperative examination showed that the lesion could invade to major artery.
  • No distant metastasis
  • Bone marrow function: white blood cell (WBC) at least 3,000 / mm3, Platelet count at least 100,000 / mm3
  • Liver function : aspartate transaminase (AST)/alanine transaminase(ALT) less than 3 times upper limit of normal
  • Kidney function: Creatinine no greater than 1.5 times upper limit of normal.
  • Patients who consented to and signed the consent

You may not qualify if:

  • Patients diagnosed with duodenal cancer
  • Those with active or uncontrolled infections
  • Those with severe psychiatric / neurological disorders
  • Alcohol or other drug addicts
  • Patients who underwent previous major abdominal surgery (ex. gastrectomy, colectomy)
  • Patients included in other clinical studies that may affect this study
  • Patients who cannot follow the directions of the researcher
  • Those with uncontrolled heart disease
  • Patients with moderate or severe comorbidities who are thought to have an impact on quality of life or nutritional status (ex. cirrhosis, chronic kidney failure, heart failure, etc.)
  • Pelvic tumor, benign tumor, malignant tumor in other organs
  • Patients who received prior chemotherapy
  • In addition to the planned pancreaticoduodenectomy, patients who require resection of other major abdominal organs, such as gastrectomy, colectomy

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Gastroparesis

Condition Hierarchy (Ancestors)

Stomach DiseasesGastrointestinal DiseasesDigestive System DiseasesParalysisNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • Song-Cheol Kim, MD-PhD

    Asan Medical Center

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Bong Jun Kwak, MD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

March 29, 2022

First Posted

April 6, 2022

Study Start

May 1, 2022

Primary Completion

April 28, 2024

Study Completion

April 28, 2025

Last Updated

April 6, 2022

Record last verified: 2022-03

Data Sharing

IPD Sharing
Will not share