NCT03317886

Brief Summary

The aim of this study is to evaluate the advantage of mesenteric approach during pancreaticoduodenectomy (PD) for pancreatic ductal adenocarcinoma (PDAC). The design of this study is multicenter randomized clinical trial, comparing oncological and surgical outcomes between mesenteric approach and conventional approach during PD for PDAC.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
354

participants targeted

Target at P50-P75 for phase_3

Timeline
Completed

Started Dec 2017

Typical duration for phase_3

Geographic Reach
1 country

15 active sites

Status
unknown

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

First Submitted

Initial submission to the registry

October 18, 2017

Completed
5 days until next milestone

First Posted

Study publicly available on registry

October 23, 2017

Completed
1 month until next milestone

Study Start

First participant enrolled

December 1, 2017

Completed
4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 30, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 30, 2021

Completed
Last Updated

October 24, 2017

Status Verified

October 1, 2017

Enrollment Period

4 years

First QC Date

October 18, 2017

Last Update Submit

October 21, 2017

Conditions

Outcome Measures

Primary Outcomes (1)

  • overall survival

    survival from surgery to death

    up to 48 months

Secondary Outcomes (18)

  • operative time

    up to 24 months

  • time for resection

    up to 3 months

  • intraoperative blood loss

    up to 3 months

  • blood transfusion volume

    up to 3 months

  • grade B/C pancreatic fistula rate

    up to 3 months

  • +13 more secondary outcomes

Study Arms (2)

mesenteric approach

ACTIVE COMPARATOR

mesenteric approach starts from lymph node dissection around the superior mesenteric artery and performs Kocher's maneuver finally during pancreaticoduodenectomy.

Procedure: pancreaticoduodenectomy

conventional approach

ACTIVE COMPARATOR

Conventional approach starts from Kocher's maneuver and finally performs lymph node dissection around the superior mesenteric artery during pancreaticoduodenectomy.

Procedure: pancreaticoduodenectomy

Interventions

pancreaticoduodenectomy for pancreatic ductal adenocarcinoma

conventional approachmesenteric approach

Eligibility Criteria

Age20 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patient who are scheduled to undergo pancreaticoduodenectomy for resectable or borderline resectable (only portal vein invasion) pancreatic ductal adenocarcinoma.
  • Patients whose Eastern Cooperative Oncology Group performance status are 0 or 1.
  • Patients who are 20 years or older.
  • Patients who have adequate organ function.
  • Patients who understand sufficiently the study to provide written informed consent

You may not qualify if:

  • Patients who have severe ischemic cardiovascular disease
  • Patients who have liver cirrhosis or active hepatitis
  • Patients who need oxygen due to interstitial pneumonia or lung fibrosis
  • Patients who receive dialysis due to chronic renal failure
  • Patients who need surrounding organ resection
  • Patients who need artery reconstruction
  • Patients who are diagnosed as positive para-aortic lymph node metastases based on preoperative imaging
  • Patients who have active multiple cancer that is thought to influence the occurrence of adverse events
  • Patients who take steroid for the long period that is thought to influence the occurrence of adverse events
  • Patients who undergo laparoscopic or laparoscopy-assisted pancreaticoduodenectomy
  • Patients who cannot understand ths study due to psychotic disease or psychological symptoms
  • Patients whose preoperative biopsy tissues are diagnosed as other pathological findings than pancreatic ductal adenocarcinoma
  • Patients who underwent gastrectomy or colon/ rectum resection previously
  • Patients who have severe drug allergy to iodine and gadolinium

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (15)

Kyusyu University

Fukuoka, Japan

Location

Kansai Medical University

Hirakata, Japan

Location

Hiroshima University

Hiroshima, Japan

Location

Shimane University

Izumo, Japan

Location

Kagoshima University

Kagoshima, Japan

Location

Nara Medical University

Kashihara, Japan

Location

Kumamoto University

Kumamoto, Japan

Location

Nagoya University

Nagoya, Japan

Location

Osaka Medical University

Osaka, Japan

Location

Osaka University

Osaka, Japan

Location

Shiga Medical University

Ōtsu, Japan

Location

Kinki University

Sayama, Japan

Location

Tokyo Medical University

Tokyo, Japan

Location

Toyama University

Toyama, Japan

Location

Wakayama Medical University

Wakayama, 641-8510, Japan

Location

Related Publications (2)

  • Hirono S, Kitahata Y, Motobayashi H, Satoi S, Sho M, Takami H, Kamei K, Shibuya K, Hidaka M, Uemura K, Kimura K, Mataki Y, Nagakawa Y, Hayashi H, Morimura R, Nakamura M, Wan K, Shimokawa T, Nakao A, Yamaue H; MAPLE-PD trial investigators. Mesenteric Versus Conventional Approach During Pancreatoduodenectomy for Pancreatic Ductal Adenocarcinoma (MAPLE-PD trial): A Multicenter Randomized Controlled Trial. Ann Surg. 2025 Aug 7. doi: 10.1097/SLA.0000000000006900. Online ahead of print.

  • Hirono S, Kawai M, Okada KI, Fujii T, Sho M, Satoi S, Amano R, Eguchi H, Mataki Y, Nakamura M, Matsumoto I, Baba H, Tani M, Kawabata Y, Nagakawa Y, Yamada S, Murakami Y, Shimokawa T, Yamaue H. MAPLE-PD trial (Mesenteric Approach vs. Conventional Approach for Pancreatic Cancer during Pancreaticoduodenectomy): study protocol for a multicenter randomized controlled trial of 354 patients with pancreatic ductal adenocarcinoma. Trials. 2018 Nov 8;19(1):613. doi: 10.1186/s13063-018-3002-z.

MeSH Terms

Interventions

Pancreaticoduodenectomy

Intervention Hierarchy (Ancestors)

Digestive System Surgical ProceduresSurgical Procedures, Operative

Central Study Contacts

Seiko Hirono, M.D.,PhD

CONTACT

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

October 18, 2017

First Posted

October 23, 2017

Study Start

December 1, 2017

Primary Completion

November 30, 2021

Study Completion

November 30, 2021

Last Updated

October 24, 2017

Record last verified: 2017-10

Data Sharing

IPD Sharing
Will not share

Locations