NCT00321048

Brief Summary

Cardiac perfusion changes have been seen after whole breast / chest wall irradiation for breast cancer. The Active Breathing Coordinator (ABC) device theoretically decreases radiation exposure to the heart during radiation for breast cancer. In this trial cardiac perfusion changes or lack thereof will be quantified in women treated with radiation for breast cancer while using the ABC device. The control group of the study will consist of patients randomized to radiation therapy without the ABC device.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
57

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jun 2006

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

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 1, 2006

Completed
2 days until next milestone

First Posted

Study publicly available on registry

May 3, 2006

Completed
29 days until next milestone

Study Start

First participant enrolled

June 1, 2006

Completed
3.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2010

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2010

Completed
9.5 years until next milestone

Results Posted

Study results publicly available

June 19, 2019

Completed
Last Updated

February 28, 2025

Status Verified

February 1, 2025

Enrollment Period

3.6 years

First QC Date

May 1, 2006

Results QC Date

May 24, 2019

Last Update Submit

February 14, 2025

Conditions

Keywords

breast cancerSPECTABC deviceInvasive adenocarcinoma of the left breastDuctal Carcinoma In Situ of the left breast

Outcome Measures

Primary Outcomes (1)

  • Efficacy of Active Breathing Coordinator (ABC) Device as Determined by the Mean Apical Perfusion Score

    Efficacy of the ABC device in protecting the heart from radiation (XRT) damage in patients with L breast cancer is determined by the change in cardiac perfusion (mean apical perfusion score) as measured by SPECT between baseline and 6 month follow up. A score of 1 represents an equivocal or mild reduction in perfusion, 2 represents moderately reduced perfusion, 3 represents severely reduced perfusion, and 4 indicates absent perfusion.

    Baseline (pre-radiation) to 6 months (post-radiation)

Study Arms (2)

ABC (Active Breathing coordinator)

EXPERIMENTAL

Patients are randomized to ABC arm will receive radiation with ABC. Cardiac perfusion will be assessed at baseline and 6 months after treatment and the difference will be compared to that seen in the No ABC arm.

Device: Active Breathing Coordinator

No Active Breathing Coordinator

NO INTERVENTION

Patients randomized to the No ABC arm will receive radiation without ABC.Cardiac perfusion will be assessed at baseline and 6 months after treatment and the difference will be compared to that seen in the ABC arm.

Interventions

A SPECT scan will be used to determine if the active breathing device reduces radiation toxicities.

ABC (Active Breathing coordinator)

Eligibility Criteria

Age18 Years - 100 Years
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patient must be 18 and older
  • Patients must have histologically confirmed (by routine H\&E staining) invasive adenocarcinoma or Ductal Carcinoma In Situ of the left breast.
  • Patients must have undergone a segmental mastectomy (SM) or Mastectomy
  • Patients must not have received prior radiation therapy to the breast at any time for any reason.
  • Any patient with active local-regional disease prior to registration is not eligible.
  • Patients must not be pregnant due to the potential for fetal harm as a result of this treatment regimen. Women of child-bearing age will be given a serum pregnancy test prior to study entry to ensure they are not pregnant. Women of child-bearing potential must use effective non-hormonal contraception while undergoing radiation therapy.
  • Patients must not have a serious medical or psychiatric illness which prevents informed consent or compliance with treatment.
  • All patients must be informed of the investigational nature of this study and give written informed consent in accordance with institutional and federal guidelines.

You may not qualify if:

  • Patients requiring oxygen
  • Sarcoma or Squamous Cell pathology
  • Right-sided breast cancers
  • Metastatic disease to the breast

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins

Baltimore, Maryland, 21205, United States

Location

Related Publications (1)

  • Zellars R, Bravo PE, Tryggestad E, Hopfer K, Myers L, Tahari A, Asrari F, Ziessman H, Garrett-Mayer E. SPECT analysis of cardiac perfusion changes after whole-breast/chest wall radiation therapy with or without active breathing coordinator: results of a randomized phase 3 trial. Int J Radiat Oncol Biol Phys. 2014 Mar 15;88(4):778-85. doi: 10.1016/j.ijrobp.2013.12.035.

MeSH Terms

Conditions

Breast NeoplasmsCarcinoma, DuctalAdenocarcinoma

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasmsBreast DiseasesSkin DiseasesSkin and Connective Tissue DiseasesCarcinomaNeoplasms, Glandular and EpithelialNeoplasms by Histologic TypeNeoplasms, Ductal, Lobular, and Medullary

Results Point of Contact

Title
Richard Zellars
Organization
Indiana University

Study Officials

  • Richard Zellars, M.D.

    Sidney Kimmel Comprehensive Cancer Center- Dept. Radiation Oncology

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Left breast/chest wall irradiation with or without ABC (active breathing coordinator)
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 1, 2006

First Posted

May 3, 2006

Study Start

June 1, 2006

Primary Completion

January 1, 2010

Study Completion

January 1, 2010

Last Updated

February 28, 2025

Results First Posted

June 19, 2019

Record last verified: 2025-02

Data Sharing

IPD Sharing
Will not share

Locations