NCT01507766

Brief Summary

As an important management of severe acute pancreatitis (SAP), enteral nutrition (EN), especially early enteral nutrition (EEN) increases the blood flow of gut mucosa and stimulates the intestinal motility. Moreover, EEN maintains the gut integrity, prevents bacterial and endotoxin translocation and thereby theoretically reduces the incidence of infections. Therefore, EEN has the ability to reduce the infectious complications, length of hospital stay and mortality of patients with SAP. However, the role of EEN is considered to be influenced by intra-abdominal hypertension (IAH) in patients with SAP. The previous studies showed that gut was the most sensitive splanchnic organ to the increase of intra-abdominal pressure (IAP). When IAH occurs, it reduces the blood flow of gut, and then results in the development of intestinal ischemia and edema. The hypoxia and hypoperfusion of intestine leads to the increase of permeability of the intestinal mucosal barrier, and then leads to bacterial translocation. Therefore, IAH could result in the gastrointestinal dysfunction. Nevertheless, the different impacts of specific IAP values on the tolerance of EEN have not been reported. Furthermore, the effects of early enteral feeding on the IAP in SAP also remain unknown. Due to the severe inflammatory response of SAP, could EEN increase the burden of bowel, cause expansion of intestinal cavity, thus increase IAP? However, there were rare literatures up to date reporting the association between EEN and IAH in patients with SAP. Therefore, the present study aimed to investigate the influence of specific IAP on the tolerance of early enteral feeding, as well as the effects of EEN on IAP in SAP patients. Moreover, the impacts of EEN on the disease severity and clinical outcome of SAP were also researched.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
60

participants targeted

Target at P25-P50 for phase_4

Timeline
Completed

Started Sep 2010

Shorter than P25 for phase_4

Geographic Reach
1 country

1 active site

Status
completed

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

Study Start

First participant enrolled

September 1, 2010

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2011

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2011

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

January 3, 2012

Completed
8 days until next milestone

First Posted

Study publicly available on registry

January 11, 2012

Completed
Last Updated

November 16, 2012

Status Verified

November 1, 2012

Enrollment Period

1 year

First QC Date

January 3, 2012

Last Update Submit

November 15, 2012

Conditions

Keywords

severe acute pancreatitisintra-abdominal pressureenteral nutrition

Outcome Measures

Primary Outcomes (2)

  • Enteral nutrition

    The caloric intake and tolerance of feeding were recorded daily after enteral nutrition was started

    14 days

  • Intra-abdominal pressure

    The value of intra-abdominal pressure (per 6 hours) and the incidence of intra-abdominal hypertension

    14 days

Secondary Outcomes (2)

  • Clinical outcome variables

    14 days

  • Immune parameters

    14 days

Study Arms (2)

Early enteral nutrition

EXPERIMENTAL

The enteral nutrition was started within 48h after admission

Drug: early enteral nutrition

Delayed enteral nutrition

ACTIVE COMPARATOR

The enteral nutrition was started at the 8th day after admission

Drug: Delayed enteral nutrition

Interventions

The enteral nutrition was started within 48h after admission

Early enteral nutrition

The enteral nutrition was started at the 8th day after admission

Delayed enteral nutrition

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • The diagnosis of acute pancreatitis accords with the Atlanta criteria in 1992
  • Within 3 days from the onset of the disease
  • Hemodynamics stable

You may not qualify if:

  • Decompressive measures and enteral nutrition was performed before admission
  • Ileus of lower digestive tract
  • Pregnant pancreatitis
  • Chronic organs dysfunction
  • Immunodeficiency

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Department of SICU, Research Institute of General Surgery , Jinling Hospital

Nanjing, Jiangsu, China

Location

Related Publications (2)

  • Sun JK, Li WQ, Ke L, Tong ZH, Ni HB, Li G, Zhang LY, Nie Y, Wang XY, Ye XH, Li N, Li JS. Early enteral nutrition prevents intra-abdominal hypertension and reduces the severity of severe acute pancreatitis compared with delayed enteral nutrition: a prospective pilot study. World J Surg. 2013 Sep;37(9):2053-60. doi: 10.1007/s00268-013-2087-5.

  • Sun JK, Mu XW, Li WQ, Tong ZH, Li J, Zheng SY. Effects of early enteral nutrition on immune function of severe acute pancreatitis patients. World J Gastroenterol. 2013 Feb 14;19(6):917-22. doi: 10.3748/wjg.v19.i6.917.

MeSH Terms

Conditions

PancreatitisIntra-Abdominal Hypertension

Condition Hierarchy (Ancestors)

Pancreatic DiseasesDigestive System DiseasesCompartment SyndromesMuscular DiseasesMusculoskeletal DiseasesVascular DiseasesCardiovascular Diseases

Study Officials

  • Wei-qin Li, M.D.

    Jinlin Hospital

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

January 3, 2012

First Posted

January 11, 2012

Study Start

September 1, 2010

Primary Completion

September 1, 2011

Study Completion

September 1, 2011

Last Updated

November 16, 2012

Record last verified: 2012-11

Locations