Study Stopped
Terminated due to end of funding
FDG PET and DCE-MRI in Predicting Response to Treatment in Patients With Breast Cancer
Quantitative Dynamic PET and MRI and Breast Cancer Therapy
5 other identifiers
interventional
35
1 country
1
Brief Summary
This clinical trial studies fludeoxyglucose F 18 (FDG) positron emission tomography (PET) and dynamic contrast-enhanced (DCE)-magnetic resonance imaging (MRI) in predicting response to treatment in patients with breast cancer. Comparing results of diagnostic procedures done before, during, and after chemotherapy may help doctors predict a patient's response to treatment and help plan the best treatment.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Nov 2011
Longer than P75 for not_applicable
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
November 1, 2011
CompletedFirst Submitted
Initial submission to the registry
August 26, 2013
CompletedFirst Posted
Study publicly available on registry
August 29, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2016
CompletedResults Posted
Study results publicly available
June 14, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
October 26, 2022
CompletedNovember 18, 2023
October 1, 2023
4.3 years
August 26, 2013
March 24, 2017
October 25, 2023
Conditions
Outcome Measures
Primary Outcomes (1)
Number of Participants With Favorable Pathologic Response at Surgery
The primary clinical endpoint is dichotomous (yes/no) - Has patient achieved favorable microscopic pathologic response at surgery? This favorable pathologic response is defined as: 1. No evidence of microscopic invasive tumor at the primary tumor site and in regional axillary lymph nodes = Residual Cancer Burden class 0 (RCB 0) 2. Minimal invasive residual disease at primary tumor site and/or in regional axillary lymph nodes = Residual Cancer Burden class I (RCB I)
At time of surgery
Secondary Outcomes (5)
Percent Change in PET K1 Between Mid-therapy and Pre-therapy FDG PET Scans and Its Association With Pathologic Response
Baseline to up to 12 weeks (mid-therapy)
Percent Change in Tumor Metabolism / Perfusion Ratio (MRFDG/K1) Between Mid-therapy and Pre-therapy FDG PET Scans and Its Association With Pathologic Response
Baseline to up to 12 weeks (mid-therapy)
Time From Surgery to Breast Cancer Recurrence
The time from surgery to breast cancer recurrence. If recurrence does not occur during follow-up, the endpoint will be censored at the time of last documented disease-free status.
Time of Surgery to Overall Survival
Overall survival from time of surgery. If death does not occur during follow-up, the endpoint will be censored at the date of last contact when the patient was verified as alive.
Percent Change in DCE-MRI Peak Percent Enhancement (Peak PE) Between Mid-therapy and Pre-therapy Breast MRI Scans and Its Association With Pathologic Response
Baseline to up to 12 weeks (mid-therapy)
Study Arms (1)
Diagnostic (FDG PET and DCE-MRI)
EXPERIMENTALPatients undergo FDG PET and DCE-MRI 1-2 weeks prior to chemotherapy initiation, between 1-12 weeks after initiation of the first course of chemotherapy, and after the completion of chemotherapy (within 4 weeks prior to surgery).
Interventions
Undergo FDG PET
Undergo FDG PET
Undergo DCE-MRI
Eligibility Criteria
You may qualify if:
- Pathologically confirmed breast cancer, determined to be a candidate for primary systemic (neoadjuvant) therapy and for surgical resection of residual primary tumor following completion of neoadjuvant therapy
- Primary tumor 2.0 cm or greater, and/or clinical evidence of axillary disease (palpable N1 or N2 or biopsy proven)
- No obvious contraindications for primary chemotherapy
- Able to lie still for PET and MRI scanning
- Able to understand and willing to sign a written informed consent document and a Health Insurance Portability and Accountability Act (HIPAA) authorization in accordance with institutional guidelines
You may not qualify if:
- Serious systemic illness other than breast cancer
- Contraindication to MRI or history of adverse reaction to gadolinium
- Evidence of distant disease outside of regional lymph nodes
- Pregnant
- Poorly controlled diabetes mellitus (fasting blood glucose \> 200)
- Prior systemic cancer therapy
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of Washingtonlead
- National Cancer Institute (NCI)collaborator
Study Sites (1)
Fred Hutchinson Cancer Research Center/University of Washington Cancer Consortium
Seattle, Washington, 98109, United States
Related Publications (1)
Kazerouni AS, Peterson LM, Jenkins I, Novakova-Jiresova A, Linden HM, Gralow JR, Hockenbery DM, Mankoff DA, Porter PL, Partridge SC, Specht JM. Multimodal prediction of neoadjuvant treatment outcome by serial FDG PET and MRI in women with locally advanced breast cancer. Breast Cancer Res. 2023 Nov 9;25(1):138. doi: 10.1186/s13058-023-01722-4.
PMID: 37946201DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Jennifer Specht, MD
- Organization
- University of Washington
Study Officials
- PRINCIPAL INVESTIGATOR
Jennifer Specht
Fred Hutchinson Cancer Research Center/University of Washington Cancer Consortium
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- DIAGNOSTIC
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
August 26, 2013
First Posted
August 29, 2013
Study Start
November 1, 2011
Primary Completion
February 1, 2016
Study Completion
October 26, 2022
Last Updated
November 18, 2023
Results First Posted
June 14, 2017
Record last verified: 2023-10