IBERLIVER: Standard of Care Versus Hemopatch® During Liver Resection

Sponsor
Fundación Pública Andaluza para la gestión de la Investigación en Sevilla (Other)
Overall Status
Unknown status
CT.gov ID
NCT03166683
Collaborator
(none)
284
2
33

Study Details

Study Description

Brief Summary

This multicentre prospective and randomized study aims to compare the sealant effect after surgical liver resection of a new collagen - polyethylene glycol hemostatic / sealant patch (Hemopatch) vs standard of care.

Condition or Disease Intervention/Treatment Phase
  • Other: Hemopatch
  • Other: Standard of care
N/A

Detailed Description

Liver resection is the only potentially curative treatment in malignant or benign hepatobiliary lesions. Biliary leakage is a postoperative complication (5-10%) which may have considerable consequences. Surgical techniques and devices to facilitate the control of bile leakage have been developed in the last decades and have minimized operative risks of liver resection. Nevertheless, hepatic parenchymal transection can be associated with bile leakage due to the division of small ducts. In order to achieve control over parenchyma from the section surface and to prevent intraperitoneal complications attributed to bile leakage/bleeding various locally applicable agents are in use. This control of bile leakage include fibrin sealant and synthetic glues. Evidence from randomized controlled trials regarding the use of fibrin sealants on their own or combined with a collagenfleece has shown Little efficacy.

A new collagen and polyethylene glycol hemostatic/sealant patch (Hemopatch) [Baxter, Vienna, Austria] is indicated for local hemostasis of capillary bleeding and bleeding of parenchymal organs. The felt structure being rich in surface gives a framework for the adhesion of blood platelets, thus providing an additional impetus as a sealant agent.

The investigators aim to demonstrate the sealing capability of hemopatch and to prove its non-inferiority to the standard of care (may include other sealant / hemostatic devices as patches or liquid/gels). There will be 2 groups to compare. The study group where Hemopatch is applied at the end of surgery. And the control group, where standard of care measures will be applied at the end of surgery. The end-point is the assessment of control of bile leakage at 1, 2, 3, and 4 day, during the hospital stay and or at 30 days for both treatment group. The secondary end-points are bleeding complications (re-bleeding, hematoma formation), volume of fluid drained on day 1 to day 4 after surgery, hemoglobin variation from pre-operative until discharge and post-operatory complications until 30th day pos-op.

Study Design

Study Type:
Interventional
Anticipated Enrollment :
284 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Intervention Model Description:
Prospective, randomized (1:1) study of 2 treatment groups (hemopatch versus standard of care) in liver resection surgery. Non-inferiority studyProspective, randomized (1:1) study of 2 treatment groups (hemopatch versus standard of care) in liver resection surgery. Non-inferiority study
Masking:
None (Open Label)
Primary Purpose:
Other
Official Title:
Standard of Care Versus a New Collagen and Polyethylene Glycol Haemostatic/Sealant Patch (Hemopatch) During Liver Resection. A Multicentre, Non-inferiority Prospective Randomized Study (IBERLIVER-study)
Anticipated Study Start Date :
Dec 1, 2017
Anticipated Primary Completion Date :
Apr 1, 2020
Anticipated Study Completion Date :
Sep 1, 2020

Arms and Interventions

Arm Intervention/Treatment
Experimental: Hemopatch

Use of hemopatch like a control of bile leakage/sealant during liver resection surgery.

Other: Hemopatch
Liver resection surgery with collagen and polyethylene glycol haemostatic/sealant patch placement

Active Comparator: Standard of care

Application of standards of care, may include other sealant / hemostatic devices as patches or liquid/gels, during liver resection surgery.

Other: Standard of care
Standard of care include other sealant / hemostatic devices as patches or liquid/gels

Outcome Measures

Primary Outcome Measures

  1. Control of bile leakage [From day 1 to day 4]

    analysis of bilirubin (mg/dL),in the drain fluid

Secondary Outcome Measures

  1. Bleeding [From the surgery day until day 30]

    Total volume of blood, quantified though aspiration and drainage (Quantification of total number of deciliters (dL) of blood gathered)

  2. Analysis of hemoglobin [From the surgery day until day 30]

    Quantification of hemoglobin (mg/dL), in the drain fluid

  3. Bleeding complications [From the surgery day until day 30]

    Presence (YES or NO compatible imagen of hemorrhage )of post-hepatectomy hemorrhage or Hematoma formation (Valid imaging tests of presence or absence can be checked by : abdomen ecography, TAC or RNM)

  4. Transfusion requirements [From the surgery day until day 30]

    Quantification of number of packed red blood cells

Other Outcome Measures

  1. Bile leakage severity [From the surgery day until day 30]

    Classification A,B,C. According to International Study Group of Liver Surgery (ISGLS)

  2. Morbidity [From the surgery day until day 30]

    Postoperative Ileus (refers to obstipation and intolerance of oral intake due to non mechanical factors that disrupt the normal coordinated propulsive motor activity of the gastrointestinal tract following abdominal or non abdominal surgery) Allergic reaction (Signs and symptoms are urticarial rash; pruritus; flushing; angioedema of the face, extremities, or laryngeal tissues (leading to throat tightness with stridor, or rarely asphyxiation); wheezing; gastrointestinal symptoms; and/or hypotension after use Hemopatch) Intrabdominal Infection (It describes a diverse set of diseases. It is broadly defined as peritoneal inflammation in response to microorganisms, resulting in purulence in the peritoneal cavity.)

  3. Mortality [From the surgery day until day 30]

    Death: number of patients dying during study

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Age: ≥18 years.

  • Patients with an indication for open liver resection (segmental or non-segmental).

  • Target bleeding site of generalized bleeding that persists on the cut surface of the liver in which hemostasis cannot be achieved by conventional methods.

  • Willing and able to complete the clinical trial procedures, as described in the protocol.

  • Signed written informed consent to participate in this clinical trial.

Exclusion Criteria:
  • Presence of coagulation disorder, Klatskin tumour. Cirrhosis, re-hepatectomies and biliary resections

  • Concurrent participation in another clinical trial with a medical device or medicinal product or with interfering endpoints.

  • Concurrent or previous therapy with systemic pharmacologic agents promoting blood clotting including but not limited to tranexamic acid, activated factor VII, fibrinogen and aprotinin.

  • Known allergy or hypersensitivity to a component of the investigational treatments Hemopatch® ,to riboflavin or to proteins of bovine origin.

  • Pregnancy or breast-feeding.

  • Inability to understand the nature and the extent of the trial and the procedures required.

Criteria to be checked during surgery (intraoperative exclusion criteria):
  • Infected wound area.

  • Persistent major bleeding after primary hemostasis.

Contacts and Locations

Locations

No locations specified.

Sponsors and Collaborators

  • Fundación Pública Andaluza para la gestión de la Investigación en Sevilla

Investigators

  • Principal Investigator: Miguel Angel Gómez Bravo, PhD, Hospitales Universitarios Virgen del Rocío

Study Documents (Full-Text)

None provided.

More Information

Publications

Responsible Party:
Fundación Pública Andaluza para la gestión de la Investigación en Sevilla
ClinicalTrials.gov Identifier:
NCT03166683
Other Study ID Numbers:
  • IBERLIVER
First Posted:
May 25, 2017
Last Update Posted:
Nov 9, 2017
Last Verified:
Nov 1, 2017
Individual Participant Data (IPD) Sharing Statement:
Yes
Plan to Share IPD:
Yes
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Additional relevant MeSH terms:

Study Results

No Results Posted as of Nov 9, 2017