Study Stopped
lost funding
Multi-catheter High Dose Rate (HDR) Breast Brachytherapy
A UW Phase II Trial of Multi-catheter HDR Brachytherapy Following Lumpectomy for Early Stage Breast Breast Cancer
2 other identifiers
interventional
127
1 country
1
Brief Summary
Breast conservation therapy (BCT) is now widely accepted as a treatment option for most women with Stage I and II invasive breast cancer and most patients with ductal carcinoma in situ (DCIS). Despite superior cosmetic outcome, BCT is more complex and requires a protracted treatment regimen comprised of 6 weeks of daily external beam radiation therapy to the whole breast. The purpose of this study is to determine if an acceptable outcome can be achieved with radiation delivered only to the region of the tumor bed. If this is true, partial breast irradiation may lend itself to much shorter treatment times (one week) and the toxicities to adjacent normal structures (heart, lung, chest wall) will be greatly reduced.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2 breast-cancer
Started Oct 2004
Typical duration for phase_2 breast-cancer
1 active site
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
October 1, 2004
CompletedFirst Submitted
Initial submission to the registry
September 13, 2005
CompletedFirst Posted
Study publicly available on registry
September 21, 2005
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 1, 2008
CompletedStudy Completion
Last participant's last visit for all outcomes
October 1, 2010
CompletedResults Posted
Study results publicly available
November 5, 2018
CompletedNovember 5, 2018
October 1, 2018
3.5 years
September 13, 2005
October 1, 2018
October 1, 2018
Conditions
Outcome Measures
Primary Outcomes (1)
To Determine if Brachytherapy Will Produce Non-inferior Local Regional Control at 5 Years Post Treatment When Compared to Historical Results of Conventional XRT
5 years
Secondary Outcomes (1)
To Determine if Brachytherapy Will Produce Non-inferior Toxicity to XRT at 3 Years
3 years
Study Arms (1)
1
EXPERIMENTALbreast brachytherapy to a dose of 34 Gy
Interventions
Eligibility Criteria
You may qualify if:
- Invasive breast cancer or DCIS, tumor stage of Tis, T1, T2 if lesion is \< 3 cm, N0 or N1 if 1-3 + nodes with no extracapsular extension
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University of Wisconsin Hospital and Clinics
Madison, Wisconsin, 53792, United States
Related Publications (1)
McHaffie DR, Patel RR, Adkison JB, Das RK, Geye HM, Cannon GM. Outcomes after accelerated partial breast irradiation in patients with ASTRO consensus statement cautionary features. Int J Radiat Oncol Biol Phys. 2011 Sep 1;81(1):46-51. doi: 10.1016/j.ijrobp.2010.05.011. Epub 2010 Aug 21.
PMID: 20732760BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Limitations and Caveats
We were able to find a published paper that may represent some of the results of this study (linked in the references section of the protocol). The number of participants does not match our records as our records for this study are incomplete.
Results Point of Contact
- Title
- Diana Trask, research coordinator for study
- Organization
- UW Hospital and Clinics
Study Officials
- PRINCIPAL INVESTIGATOR
Rakesh Patel, MD
University of Wisconsin, Madison
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 13, 2005
First Posted
September 21, 2005
Study Start
October 1, 2004
Primary Completion
April 1, 2008
Study Completion
October 1, 2010
Last Updated
November 5, 2018
Results First Posted
November 5, 2018
Record last verified: 2018-10