NCT02146352

Brief Summary

The purpose of this study is to demonstrate the safety and effectiveness of the AXIOS Stent with Electrocautery Enhanced Delivery System for endoscopic transenteric drainage of pancreatic pseudocysts.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
30

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Jun 2014

Shorter than P25 for not_applicable

Geographic Reach
1 country

8 active sites

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

First Submitted

Initial submission to the registry

May 13, 2014

Completed
10 days until next milestone

First Posted

Study publicly available on registry

May 23, 2014

Completed
9 days until next milestone

Study Start

First participant enrolled

June 1, 2014

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2015

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2015

Completed
7 months until next milestone

Results Posted

Study results publicly available

October 2, 2015

Completed
Last Updated

October 2, 2015

Status Verified

September 1, 2015

Enrollment Period

7 months

First QC Date

May 13, 2014

Results QC Date

September 2, 2015

Last Update Submit

September 2, 2015

Conditions

Keywords

Pancreatic pseudocyst

Outcome Measures

Primary Outcomes (6)

  • Safety/Adverse Event Outcome Measure 1

    Freedom from access site-related bleeding requiring transfusion

    Index procedure through 1-week post-stent removal

  • Safety/Adverse Event Outcome Measure 2

    Freedom from access site-related infection requiring intravenous or intramuscular antibiotics and/or extended hospitalization

    Index procedure through 1-week post-stent removal

  • Safety/Adverse Event Outcome Measure 3

    Freedom from surgery for access-site related perforation

    Index procedure through 1-week post-stent removal

  • Safety/Adverse Event Outcome 4

    Freedom from stent migration/dislodgement into the pseudocyst or enteral lumen

    Index procedure through 1-week post-stent removal

  • Safety/Adverse Event Outcome Measure 5

    Freedom from tissue injury, defined as ulceration at site of stent implant as observed to persist through 1-week post-stent removal

    Index procedure through 1-week post-stent removal

  • Safety/Adverse Event Outcome Measure 6

    Freedom from serious adverse event associated with the AXIOS stent and/or (index) implant procedure

    Index procedure through 1-week post-stent removal

Secondary Outcomes (5)

  • Stent Retention Outcome Measure

    30 or 60 days post-procedure

  • Lumen Patency Outcome Measure

    30 and/or 60 days post-procedure

  • Technical Success Outcome Measure 1

    Index Procedure

  • Clinical Success Outcome Measure

    30 or 60 days post-procedure

  • Technical Success Outcome Measure 2

    30 or 60 Day Post-procedure

Study Arms (1)

Treatment

EXPERIMENTAL

AXIOS Stent with Electrocautery Enhanced Delivery System

Device: AXIOS Stent with Electrocautery Enhanced Delivery System

Interventions

Endoscopy with ultrasonography to implant AXIOS stent using electrocautery enhanced delivery system to allow drainage of pancreatic pseudocyst. Removal of AXIOS stent after 30 or 60 days.

Treatment

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age between 18 and 75 years old, male or female
  • Eligible for endoscopic intervention
  • Acceptable candidate for endoscopic transluminal pancreatic pseudocyst drainage
  • Symptomatic pancreatic pseudocyst having the following characteristics:
  • Greater or equal to 6 cm in diameter (based upon the maximum cross-sectional area in the CT scan or transabdominal ultrasound).
  • Adherent to bowel wall, and
  • ≥70% fluid content
  • Patient understands the study requirements and the treatment procedures and provides written Informed Consent.
  • Patient is willing to comply with all specified follow-up evaluations, including willingness to undergo a pre/post CT imaging study.

You may not qualify if:

  • The fluid collection to be drained is an immature pseudocyst
  • The fluid collection to be drained is a cystic neoplasm
  • The fluid collection to be drained is a pseudoaneurysm
  • The fluid collection to be drained is a duplication cyst
  • The fluid collection to be drained is a non-inflammatory fluid collection
  • There is more than one pseudocyst requiring drainage
  • Abnormal coagulation:
  • INR \> 1.5 and not correctable
  • presence of a bleeding disorder
  • platelets \< 50,000/mm3
  • Altered anatomy that precludes the physician's ability to deliver the stent (decision on a case by case basis).
  • Intervening gastric varices or vessels within a one centimeter radius of the needle (visible using endoscopy or endoscopic ultrasound)
  • Any prior true anaphylactic reaction to contrast agents, nitinol (nickel titanium), silicone or any other materials contacting the patient.
  • Female of childbearing potential with a positive pregnancy test prior to the procedure or intends to become pregnant during the study.
  • Currently participating in another investigational drug of device study that has not completed the primary endpoint or that clinically interferes with the endpoints of this study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (8)

University of Colorado Denver

Aurora, Colorado, 80045, United States

Location

Baptist Medical Center

Jacksonville, Florida, 32256, United States

Location

Florida Hospital

Orlando, Florida, 32803, United States

Location

Emory University

Atlanta, Georgia, 30322, United States

Location

University of Chicago Medical Center

Chicago, Illinois, 60637, United States

Location

Johns Hopkins University

Baltimore, Maryland, 21287, United States

Location

Washington University in St. Louis

St Louis, Missouri, 63110, United States

Location

Thomas Jefferson University

Philadelphia, Pennsylvania, 19107, United States

Location

MeSH Terms

Conditions

Pancreatic Pseudocyst

Condition Hierarchy (Ancestors)

Pancreatic CystCystsNeoplasmsPancreatic DiseasesDigestive System Diseases

Results Point of Contact

Title
Lina Ginnetti
Organization
Boston Scientific Corp.

Study Officials

  • Steven A Edmundowicz, MD

    Washington University School of Medicine

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 13, 2014

First Posted

May 23, 2014

Study Start

June 1, 2014

Primary Completion

January 1, 2015

Study Completion

March 1, 2015

Last Updated

October 2, 2015

Results First Posted

October 2, 2015

Record last verified: 2015-09

Locations