Feasibility Study of Vessel Analysis for Noninvasive Diagnosis of Malignancy in Breast Tumors

Sponsor
University of North Carolina, Chapel Hill (Other)
Overall Status
Terminated
CT.gov ID
NCT00630292
Collaborator
(none)
6
1
1
21
0.3

Study Details

Study Description

Brief Summary

This is a pilot study designed to explore the feasibility of non-invasively diagnosing the presence of cancer in the breast using non-invasive magnetic resonance imaging (MRI) methods and an analysis of vessel shape defined from these magnetic resonance images.

Condition or Disease Intervention/Treatment Phase
  • Other: Magnetic Resonance Angiography (MRA) of the Breast
N/A

Study Design

Study Type:
Interventional
Actual Enrollment :
6 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Primary Purpose:
Diagnostic
Official Title:
Feasibility Study of Vessel Analysis for Noninvasive Diagnosis of Malignancy in Breast Tumors
Study Start Date :
Mar 1, 2008
Actual Primary Completion Date :
Dec 1, 2008
Actual Study Completion Date :
Dec 1, 2009

Arms and Interventions

Arm Intervention/Treatment
Experimental: 1

Other: Magnetic Resonance Angiography (MRA) of the Breast
Magnetic Resonance Angiography (MRA) of the breast will be performed before or after pre-treatment magnetic resonance imaging (MRI) and then once again before or after the post-treatment MRI.

Outcome Measures

Primary Outcome Measures

  1. Amount of Blood Vessel Tortuosity in Breast With Known Cancer [up to two weeks prior to start of chemotheraphy]

    Amount of vessel tortuosity before the start of neoadjuvant chemotherapy and at the end of neoadjuvant chemotherapy

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
Female
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • adult women (age >= 18),

  • with Histologically documented newly diagnosed stage II-IV invasive breast cancer appropriate for neoadjuvant (preoperative) systemic therapy.

  • ECOG performance status of 0, 1, or 2 at the initiation of the study.

Exclusion Criteria:
  • pregnant women

  • women with contralateral mastectomies

  • known bilateral tumors

  • subjects prone to claustrophobia

  • contraindicated to have MRI

  • mentally impaired

  • not fluent in english

Contacts and Locations

Locations

Site City State Country Postal Code
1 UNC Hospitals Chapel Hill North Carolina United States 27514

Sponsors and Collaborators

  • University of North Carolina, Chapel Hill

Investigators

  • Principal Investigator: William Irvin, MD, UNC-CH

Study Documents (Full-Text)

None provided.

More Information

Publications

Responsible Party:
, ,
ClinicalTrials.gov Identifier:
NCT00630292
Other Study ID Numbers:
  • LCCC0718
First Posted:
Mar 7, 2008
Last Update Posted:
May 18, 2010
Last Verified:
May 1, 2010
Additional relevant MeSH terms:

Study Results

Participant Flow

Recruitment Details
Pre-assignment Detail
Arm/Group Title Breast Magnetic Resonance Angiography
Arm/Group Description Women who had a Magnetic Resonance Angiography sequence added to a clinical breast MRI
Period Title: Overall Study
STARTED 6
COMPLETED 5
NOT COMPLETED 1

Baseline Characteristics

Arm/Group Title Breast Magnetic Resonance Angiography
Arm/Group Description Women who had a Magnetic Resonance Angiography sequence added to a clinical breast MRI
Overall Participants 6
Age (Count of Participants)
<=18 years
0
0%
Between 18 and 65 years
5
83.3%
>=65 years
1
16.7%
Age (years) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [years]
45.5
(5.49)
Sex: Female, Male (Count of Participants)
Female
6
100%
Male
0
0%
Region of Enrollment (participants) [Number]
United States
6
100%

Outcome Measures

1. Primary Outcome
Title Amount of Blood Vessel Tortuosity in Breast With Known Cancer
Description Amount of vessel tortuosity before the start of neoadjuvant chemotherapy and at the end of neoadjuvant chemotherapy
Time Frame up to two weeks prior to start of chemotheraphy

Outcome Measure Data

Analysis Population Description
Blood vessels could not be detected for any of the subjects due to spatial resolution limits of MRI scanner for breast MRI and therefore measurement of blood vessel angularity could not be performed.
Arm/Group Title Breast Magnetic Resonance Angiography
Arm/Group Description Women who had a Magnetic Resonance Angiography sequence added to a clinical breast MRI
Measure Participants 0

Adverse Events

Time Frame
Adverse Event Reporting Description No adverse events were observed.
Arm/Group Title Breast Magnetic Resonance Angiography
Arm/Group Description Women who had a Magnetic Resonance Angiography sequence added to a clinical breast MRI
All Cause Mortality
Breast Magnetic Resonance Angiography
Affected / at Risk (%) # Events
Total / (NaN)
Serious Adverse Events
Breast Magnetic Resonance Angiography
Affected / at Risk (%) # Events
Total 0/5 (0%)
Other (Not Including Serious) Adverse Events
Breast Magnetic Resonance Angiography
Affected / at Risk (%) # Events
Total 0/5 (0%)

Limitations/Caveats

The software used to perform breast vessel analysis failed to detect any vessels in the breast due to the limited spatial resolution possible for breast imaging with the 1.5T Magnetic Resonance Imaging System used in the study.

More Information

Certain Agreements

All Principal Investigators ARE employed by the organization sponsoring the study.

There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.

Results Point of Contact

Name/Title William Irvin, Jr. MD / Co-Principal Investigator
Organization University of North Carolina
Phone 919-966-6735
Email william_irvin@med.unc.edu
Responsible Party:
, ,
ClinicalTrials.gov Identifier:
NCT00630292
Other Study ID Numbers:
  • LCCC0718
First Posted:
Mar 7, 2008
Last Update Posted:
May 18, 2010
Last Verified:
May 1, 2010