Omitting Nasogastric Tube Decompression in Minimally Invasive Pancreaticoduodenectomy
Safety and Feasibility of Omitting Nasogastric Decompression in Minimally Invasive Pancreaticoduodenectomy: a Multicenter Non-inferiority Randomized Controlled Trial
1 other identifier
interventional
200
1 country
1
Brief Summary
This study will evaluate two perioperative nasogastric tube strategies in patients undergoing laparoscopic pancreatoduodenectomy. The goal is to determine whether routine omission of a nasogastric tube is not worse than routine nasogastric tube placement in terms of overall complications and postoperative recovery. Participants will be randomly assigned to one of two groups. Each group will receive the assigned nasogastric tube strategy during and after surgery, and will be followed during the hospital stay and after discharge for up to postoperative 90 days. Information will be collected from routine clinical care, including discomfort score, symptoms, imaging or laboratory tests when clinically indicated, and postoperative outcomes. The main outcome of this study is the overall burden of postoperative complications within 30 days after surgery, measured using the Comprehensive Complication Index, which summarizes all complications into a single score. Secondary outcomes include rates of pancreas surgery-specific complications (such as delayed gastric emptying, pancreatic fistula, bile leak, bleeding, and chyle leak), other abdominal and pulmonary complications, and organ dysfunction (including kidney injury, sepsis, and new cardiac dysfunction). The study will also evaluate patient discomfort related to the nasogastric tube (pain/discomfort scores), the need for nasogastric tube reinsertion, postoperative recovery milestones (ability to resume oral intake and length of hospital stay), healthcare costs, and all-cause mortality at 30 and 90 days after surgery.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
Started Apr 2026
Shorter than P25 for phase_2
1 active site
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
January 2, 2026
CompletedFirst Posted
Study publicly available on registry
January 27, 2026
CompletedStudy Start
First participant enrolled
April 1, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 30, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
September 1, 2026
March 12, 2026
March 1, 2026
4 months
January 2, 2026
March 11, 2026
Conditions
Outcome Measures
Primary Outcomes (1)
Comprehensive Complication Index
Comprehensive Complication Index calculates a weighted sum of complications graded by the Clavien-Dindo classification that occur within 30 days postoperatively to generate a continuous score from 0 (no complications) to 100 (death), quantifying the overall postoperative complication burden
30 days postoperatively
Secondary Outcomes (9)
pancreaticoduodenectomy-specific complications
30 days postoperatively
abdominal complications
30 days postoperatively
pulmonary complications
30 days postoperatively
comfort
30 days postoperatively
Time to tolerate oral intake (liquids/solids)
Up to 90 days postoperatively
- +4 more secondary outcomes
Study Arms (2)
routine nasogastric tube
ACTIVE COMPARATORstandard nasogastric tube placement with the tube retained postoperatively
routine omission of the nasogastric tube
EXPERIMENTALavoidance of prophylactic nasogastric tube placement
Interventions
Nasogastric tube decompression means standard NGT placement with the tube retained postoperatively until the drainage volume is \<500 ml/day on postoperative day 3. Nasogastric tube placement will adhere to the following requirements: pre-insertion nasal patency assessment excluding the side with septal deviation or polyps, catheter pre-measurement from the apex nasi to the ear lobe and xiphoid process, and lubrication with liquid paraffin. After advancement into the pharynx, conscious patients will undergo repeated swallowing to facilitate passage, whereas unconscious patients will require laryngeal elevation with neck flexion to prevent tracheal intubation.
Omission of nasogastric tube decompression means avoidance of prophylactic NGT placement throughout the perioperative period. If intraoperative NGT insertion becomes necessary because of acute gastric dilatation, the tube should be removed before anesthesia emergence.
Eligibility Criteria
You may qualify if:
- Age between 18 years and 75 years.
- Indication for MIPD confirmed by MDT evaluation.
- Ability to understand trial requirements and willingness to adhere to study protocols.
- Written informed consent obtained before registration.
- Curative-intent treatment consistent with international clinical guidelines.
You may not qualify if:
- Requirement of partial or total pancreatectomy or other palliative procedures, or presence of distant metastases (peritoneal, hepatic, distant nodal, or other organ involvement); therefore, these patients are not candidates for MIPD.
- American Society of Anaesthesiologists (ASA) Physical Status ≥ IV.
- Pregnant or breastfeeding women.
- Severe psychiatric disorders.
- History of other malignancy.
- Neoadjuvant chemoradiotherapy prior to surgery.
- Body mass index \>35 kg/m2.
- History of nasopharyngeal, gastric or oesophageal surgery.
- Preoperative gastrointestinal obstruction.
- Contraindications to nasogastric intubation, including recent caustic ingestion, oesophageal stricture/diverticulum, or maxillofacial trauma.
- Participation in any other clinical trials within 3 months.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Zhejiang Provincial People's Hospitalcollaborator
- Shanghai Cancer Centrecollaborator
- The Second Hospital of Hebei Medical Universitycollaborator
- People's Hospital of Chongqingcollaborator
- Shanghai Zhongshan Hospitalcollaborator
- Guangdong Provincial Hospital of Traditional Chinese Medicinecollaborator
- Shandong Provincial Hospitalcollaborator
- The Second Affiliated Hospital of the Army Medical Universitycollaborator
- West China Hospitalcollaborator
- Shanxi Province Cancer Hospitalcollaborator
- Cancer Institute and Hospital, Chinese Academy of Medical Scienceslead
Study Sites (1)
National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College
Beijing, China
Study Officials
- PRINCIPAL INVESTIGATOR
Min Wang
Department of Pancreatic and Gastric Surgery, National Cancer Centre/National Clinical Research Centre for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor; Chief Physician
Study Record Dates
First Submitted
January 2, 2026
First Posted
January 27, 2026
Study Start
April 1, 2026
Primary Completion (Estimated)
July 30, 2026
Study Completion (Estimated)
September 1, 2026
Last Updated
March 12, 2026
Record last verified: 2026-03
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP, ANALYTIC CODE
- Time Frame
- Beginning 6 months after publication of the primary results and ending 5 years thereafter.
- Access Criteria
- Researchers who provide a methodologically sound proposal may request access. Proposals will be reviewed by the study team. Access will be provided after execution of a data use agreement. Data will be accessed via a secure platform or institutional controlled-access repository.
Deidentified individual participant data (IPD) underlying the results reported in publications, along with the data dictionary, will be made available.