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Completed

NCT Number: NCT00566943

Reinforcement of Surgical Staple Lines Using Peri-Strips Dry (PSD) With Veritas Collagen Matrix

The purpose of this study is to verify the performance of PSD Veritas to provide staple line protection during surgical procedures for obesity.

Completed

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Key information

Age range

18 year and older

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

University of Missouri-Columbia

Columbia, Missouri, 65212, United States

About this study

The purpose of the study is to verify the performance of PSD Veritas in providing staple line protection for surgical procedures that buttress the stomach and other staple lines during roux-en-Y surgery. The study is designed as two separate patient groups. One will enroll patients into a group where linear staple lines are buttressed at the stomach. The second portion of the trial will enroll patients into a group where the circular staple line at the GJ and linear staple lines at the stomach are buttressed with PSD Veritas.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Patient 18 years or older
  • Patient willing to comply with follow-up evaluations
  • Patient understands nature of procedure and provides informed consent
  • Female patient has stated that she is not pregnant and will not become pregnant during trial.

Exclusion criteria

  • Patient currently enrolled in another device/drug trial that competes for same patient population
  • Patient with short life expectancy (12 months) wherever the cause is not linked to obesity
  • BMI is equal or less than 40 and equal to or less than 65
  • Patient does not meet National Institute of Health (NIH) criteria for gastric by-pass surgery
  • Patient has had previous buttress or other material used in the staple lines that will affect the outcome of this trial.
  • Patient has known sensitivity to bovine material

Treatment and study plan

PSD Veritas Collagen Matrix

Device

Roux-en-Y gastric by-pass surgery. Surgeon creates a small pouch from the stomach and then by-passes a large portion of the small intestine. The body cannot absorb as many calories or nutrients thus resulting in weight loss.

Roux-en-Y gastric by-pass surgery with no buttress

Procedure

Patients who have laparoscopic Roux-en-Y gastric by-pass surgery without staple line buttress material. No buttress material will be used on staple line including stomach/pouch, anastomostic junctions, (gastrojejunostomy (GJ) gastric to intestine, or jejunojejunostomy (JJ) intestine to intestine intestine to mesentery.

Primary outcomes

  1. Linear and Circular Arm: Number of Subjects With Major Gastric Related Adverse Events Comparison Between Control and PSD Veritas Groups.

    Time frame: Discharge/ 30 days Linear Discharge/30/90 days Circular

    Adverse events as measured through hospital discharge and 30 days post-discharge in both the linear and circular arms of the study.

  2. Linear and Circular Arm: Number of Participants With a Leak as Determined by a Comparison of Control Group to PSD Veritas Group.

    Time frame: Discharge/30 Linear Discharge/30/90 days Circular

    Leak as determined by a comparison of control group to PSD Veritas group in both linear and circular arms.

Secondary outcomes

  1. Linear Arm: Comparison of Use of Endoclips or Sutures Used for Bleeding in Control Group Versus PSD Veritas Group

    Time frame: Discharge and 30 days

    Comparison of number of subjects who required use of Endoclips or sutures for bleeding in Control group versus the number of subjects who required use of Endoclips or sutures for bleeding in PSD Veritas group in the linear arm of the study.

  2. Number of Participants With Stricture Requiring Intervention Between Control Group and PSD Veritas Group. Bleeding Assessment of Control Group to PSD Veritas.

    Time frame: Discharge, 30 and 90 days

    Stricture requiring intervention comparison between control group and PSD Vertas group. Bleeding assessment comparison of control group to PSD Veritas Group. These results will combine both stricture and bleeding since this was how it was entered in to the database.

Sponsors and collaborators

Lead sponsor

Baxter Healthcare Corporation

Industry

Collaborators

  • Synovis Surgical Innovations

Registry information

Official study title

Synovis Life Technologies, Inc., Peri-Strips Dry With Veritas Collagen Matrix Staple Line Reinforcement. The RESULTS Trial

Acronym: RESULTS

Important dates

Study start
2006
Primary completion
2008
Study completion
2008
First posted
Dec 4, 2007
Registry last updated
May 19, 2017

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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