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WithdrawnNCT01010464Updated Apr 6, 2020

An Adhesion Reduction Plan in the Management of the Surgical Open Abdomen

An interventional study of Adhesion Reduction Plan in Open Abdomen, sponsored by University of Maryland, Baltimore. Withdrawn at 1 site in United States. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2020-04-06.

Sponsored by University of Maryland, Baltimore · Not applicable, Interventional, and Prevention

Why this study was withdrawn
No participants enrolled
Phase
Not applicable
Study type
Interventional
Enrollment
0
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Study summary

The purpose of this study is to determine whether an adhesion reduction plan, consisting of early adhesion prevention and application of a bioresorbable membrane is effective in reducing the severity of adhesions and the incidence of complications in managing the open abdomen in trauma and emergency general surgery.

Read the detailed description

Adhesions are a common consequence of abdominal surgery. Trauma and emergency general surgery patients may require an open abdomen and undergo a series of abdominal operations, which may be increasingly complicated by the presence of adhesions. Adhesions appear soon after the initial operation and gradually mature within days. The effects of adhesion development on subsequent surgery may include: increased procedure time; difficulty differentiating, exposing, and accessing tissue planes; and increased risk of inadvertent enterotomy. Complications of adhesions include enteric obstruction and enterocutaneous fistulae. This study will determine whether an adhesion reduction plan, consisting of early adhesion prevention and application of a bioresorbable membrane is effective in reducing the extent and severity of adhesions and the incidence of complications in managing the open abdomen in trauma and emergency general surgery.

02

Conditions studied

  • Open Abdomen

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Keywords

  • Adhesions
  • Open abdomen
  • Laparotomy
03

In context

Tissue Adhesions

241 studies on the registry are indexed under Tissue Adhesions; 29 are open to participants now.

Browse Tissue Adhesions studies →

Lead sponsor

University of Maryland, Baltimore is the lead sponsor of 687 studies on the registry; 130 are open to participants now.

Of its 90 completed or terminated interventional studies of FDA-regulated products, 63 (70%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Trauma patients with open abdomen after initial laparotomy
  • Emergency surgery patients with open abdomen after initial laparotomy
  • Able to obtain consent from patient or LAR before any research initiated

Exclusion criteria

Exclusion Criteria:

  • Seprafilm application at initial laparotomy
  • Patient is a prisoner
  • Inability to obtain informed consent
  • Consentable person does not speak English
05

Study design

Phase
Not applicable
Primary purpose
Prevention
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
0 participants (actual)

Study arms

  • Experimental
    Adhesion Reduction Plan

    Lysis of adhesions and application of Seprafilm

    Procedure: Adhesion Reduction Plan

  • No intervention
    Standard Management

    Standard management and no application of Seprafilm

Interventions

  • ProcedureAdhesion Reduction Plan

    Lysis of adhesions and application of a minimum of 4 sheets of a sodium hyaluronate-based bioresorbable membrane

    Also known as: Seprafilm

06

What researchers measure

Primary outcomes

  1. Extent and severity of adhesions

    Time frame: Each abdominal re-entry and re-exploration

Secondary outcomes

  1. Time for lysis of adhesions

    Time frame: Each abdominal re-entry and re-exploration

  2. Incidence of complications

    Time frame: Hospital admission

07

Study locations

1 site
  • University of Maryland Medical Center
    Baltimore, Maryland 21201-1595, United States
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Apr 6, 2020, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT01010464
Lead sponsor
University of Maryland, Baltimore
Collaborators
Genzyme, a Sanofi Company
Responsible party
William Chiu (Associate Professor of Surgery, University of Maryland, Baltimore) — Principal investigator
First posted
Nov 10, 2009
Start date
Jan 2011
Primary completion
Aug 2012
Completion
Aug 2012
Last update
Apr 6, 2020

Study contacts

William C. Chiu, M.D.
principal investigator · University of Maryland, College Park

Oversight

Data monitoring committee
Yes
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is withdrawn, as verified in Apr 2020. You cannot join it, but the record below documents what was studied.

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