NCT01394926

Brief Summary

The purpose of this study is to find the optimal dose from 3 different dose levels - 0.15 mL, 0.5 mL and 1.5 mL of Optison in assessing the presence of disease of the carotid arteries when comparing pre-contrast to post-contrast ultrasound (U/S) by dose group.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
21

participants targeted

Target at below P25 for phase_2

Timeline
Completed

Started Jun 2011

Shorter than P25 for phase_2

Geographic Reach
1 country

1 active site

Status
terminated

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

June 1, 2011

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

July 13, 2011

Completed
2 days until next milestone

First Posted

Study publicly available on registry

July 15, 2011

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2012

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2012

Completed
1.9 years until next milestone

Results Posted

Study results publicly available

April 16, 2014

Completed
Last Updated

May 2, 2014

Status Verified

April 1, 2014

Enrollment Period

1 year

First QC Date

July 13, 2011

Results QC Date

March 7, 2014

Last Update Submit

April 16, 2014

Conditions

Keywords

CE-U/S - Contrast-Enhanced U/SU/S - UltrasoundAssess effectiveness

Outcome Measures

Primary Outcomes (1)

  • Finding the Optimal Dose of Optison From 3 Different Dose Levels; 0.15mL, 0.5mL, and 1.5mL.

    Assessing the presence of disease of the carotid arteries when comparing pre-contrast to post-contrast ultrasound (U/S) by dose group. Using the optimal dose from 3 different dose levels - 0.15 mL, 0.5 mL and 1.5 mL of Optison.

    Up to 10 minutes post contrast administration.

Secondary Outcomes (1)

  • Detecting the Presence of Greater Than or Equal to 50% Stenosis and Greater Than or Equal to 75% Stenosis in the Carotid Arteries When Comparing Pre-contrast to Post-contrast Ultrasound by Dose Group.

    Up to 10 minutes post contrast administration.

Study Arms (1)

Arm Number 1

EXPERIMENTAL
Drug: Optison

Interventions

Optison is a sterile non-pyrogenic suspension of perflutren for IV administration.

Also known as: Perflutren Protein-Type A Microspheres Injectable Suspension, USP
Arm Number 1

Eligibility Criteria

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

You may qualify if:

  • The subject is is greater than or equal to 18 years of age.
  • The subjects has highly suspected or established carotid artery disease.
  • The subject has undergone or been referred for either unilateral or bilateral intra-arterial X-ray carotid angiography for the determination of subject management (within 30 days before or after the U/S procedure).
  • The subject has non-diagnostic U/S of the carotids as defined by institutional standards.

You may not qualify if:

  • The subject presents any clinically active, serious, life-threatening disease, with a life expectancy of less than 1 month or where study participation may compromise the management of the subject or other reason that in the judgment of the investigator makes the subject unsuitable for participation in the study.
  • The subject has a history of acute occlusion requiring medical intervention of any artery (including aorta) within 6 months of consent.
  • The subject has a known or suspected hypersensitivity to any of the components of Optison, blood, blood products, or albumin.
  • The subject has right to left, bi-directional or transient right to left cardiac shunts.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

GE Healthcare

Princeton, New Jersey, 08540, United States

Location

MeSH Terms

Conditions

Carotid Artery Diseases

Interventions

FS 069

Condition Hierarchy (Ancestors)

Cerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesVascular DiseasesCardiovascular Diseases

Results Point of Contact

Title
Paul Sherwin, M.D.
Organization
GE Healthcare

Study Officials

  • Andrea Perrone, M.D.

    GE Healthcare

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 13, 2011

First Posted

July 15, 2011

Study Start

June 1, 2011

Primary Completion

June 1, 2012

Study Completion

June 1, 2012

Last Updated

May 2, 2014

Results First Posted

April 16, 2014

Record last verified: 2014-04

Locations