Using FDG-PET/CT to Assess Response of Bone-Dominant Metastatic Breast Cancer, FEATURE Study
- Conditions
- Hormone Receptor Positive Breast CarcinomaPrognostic Stage IV Breast Cancer AJCC v8Anatomic Stage IV Breast Cancer AJCC v8Metastatic Breast Carcinoma
- Interventions
- Procedure: Computed TomographyOther: Fludeoxyglucose F-18Procedure: Positron Emission Tomography
- Registration Number
- NCT04316117
- Lead Sponsor
- ECOG-ACRIN Cancer Research Group
- Brief Summary
This phase II trial studies how well FDG-PET/CT works in assessing the response of patients with breast cancer that has spread to the bones or mostly to the bones (bone-dominant metastatic breast cancer). Diagnostic procedures, such as FDG-PET/CT, may work better in measuring breast cancer activity before and after treatment compared to other standard imaging tests.
- Detailed Description
PRIMARY OBJECTIVE:
I. Evaluate the performance of fludeoxyglucose F-18 (FDG)-positron emission tomography (PET)/computed tomography (CT) response criteria (modified PET Response Criteria in Solid Tumors \[PERCIST\] complete, partial and stable metabolic disease versus progressive metabolic disease) as a binary predictor of progression-free survival (PFS) in patients with bone-dominant (BD) metastatic breast cancer (MBC) treated with systemic therapy.
SECONDARY OBJECTIVES:
I. Evaluate the ability of FDG-PET/CT modified PERCIST criteria (complete versus \[vs\] partial vs stable vs metabolic progression) to independently predict PFS in patients with BD MBC.
II. Evaluate the ability of FDG-PET/CT modified PERCIST criteria (complete, partial, and stable versus progressive metabolic disease) to predict time to skeletal related events (SRE) and overall survival (OS) in patients with BD MBC.
III. Evaluate the ability of FDG-PET/CT metrics (percent change in peak standardized uptake value corrected for lean body mass (SULpeak), maximum standardized uptake value corrected for body weight (SUVmax) as continuous variables in index or up to 5 lesions) to predict PFS, time to SRE and OS in patients with BD MBC.
IV. Assess the utility of FDG-PET/CT to identify disease progression by identification of new lesions not identified by standard CT and bone scan.
EXPLORATORY OBJECTIVES:
I. Define criteria for selection of FDG-avid bone lesions for analysis based on thresholds for SULpeak or SUVmax.
II. In collaboration with National Cancer Institute (NCI) Quantitative Imaging Network (QIN), explore alternative methods for measuring metabolic response with FDG-PET/CT (e.g., total lesion glycolysis, quantitative total bone imaging, MD Anderson bone criteria, and radiomics) to predict clinical endpoints in patients with BD MBC.
III. Evaluate automated image analysis of FDG-PET/CT by AutoPERCIST.
OUTLINE:
Patients receive FDG intravenously (IV) and undergo PET/CT scan over 15-30 minutes at baseline (within 21 days before start of standard systemic treatment) and at 12 weeks after start of standard systemic treatment in the absence of unacceptable toxicity.
After completion of study, patients are followed up periodically for up to 3 years after study registration.
Recruitment & Eligibility
- Status
- ACTIVE_NOT_RECRUITING
- Sex
- All
- Target Recruitment
- 138
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Patients must have an Eastern Cooperative Oncology Group (ECOG) performance (performance status [PS]) =< 2
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Patients with histologically confirmed metastatic breast cancer by local assessment that is hormone receptor positive by American Society of Clinical Oncology (ASCO)/College of American Pathologists (CAP) guidelines and with known HER2 status
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Patients must have radiologically confirmed bone-dominant (BD) or bone-only (BO) disease
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BD defined as disease involving bone with or without limited measurable metastases by Response Evaluation Criteria in Solid Tumors (RECIST) 1.1, with >= 1 non-irradiated bone metastasis on bone scintigraphy
- NOTE: Limited measurable metastases includes lymph nodes and the soft tissue components of lytic or mixed lytic/blastic bone metastases. Any number of lymph nodes < 3 cm and up to 2 lymph nodes > 3 cm will be allowed. Up to 5 measurable soft tissue components of lytic or mixed mytic/blastic bone metastases will be allowed
-
BO defined as detectable disease confined within the bone (any site, any number of lesions). Diagnosis requires abnormalities identified by imaging (bone scan, CT +/- PET +/- magnetic resonance imaging [MRI]) with no other sites of metastases identified and with >= 1 non-irradiated bone metastasis on bone scintigraphy
-
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Patients must have no contraindication to FDG-PET imaging
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Patients must have one of the following systemic therapies:
- Plan to receive either 1st or 2nd line endocrine therapy for metastatic breast cancer. Endocrine therapy may include selective estrogen receptor modulators (SERMs), aromatase inhibitors, and/or fulvestrant that may be combined with Food and Drug Administration (FDA)-approved biologic agents (palbociclib, ribociclib, abemaciclib, everolimus, alpelisib)
- Chemotherapy per National Comprehensive Cancer Network (NCCN) or institutional standard. Use of colony stimulating growth factor must be suspended for >= 14 days prior to FDG-PET/CT scans at baseline and 12-weeks
- Plan to receive HER2-targeted therapy per ASCO, NCCN, and/or institutional guidelines as indicated for patients with HER2 positive disease. When HER2-targeted therapy is used with chemotherapy, use of colony stimulating growth factors is NOT expected or should be suspended for a minimum of 2 weeks, but preferably for at least 3 weeks prior to the required FDG-PET/CT scan time points
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The use of bone-stabilizing agents (bisphosphonates or denosumab) is permitted
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Patient must meet institutional guidelines for renal function for MRI and CT scanning
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Patient's life expectancy must be estimated at >= 24 weeks
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The patient is participating in the trial at an institution which has agreed to perform the imaging research studies, completed the ECOG-American College of Radiology Imaging Network (ACRIN) defined PET/CT scanner qualification procedures and received ECOG-ACRIN PET/CT scanner approval
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Patients must complete the baseline (T0) FDG-PET within 28 days prior to registration or within 28 days after registration
-
For patients completing the baseline (T0) FDG-PET AFTER registration all parameters must be met
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For patients who completed the baseline (T0) FDG-PET prior to registration the following tests are exempt:
- Pregnancy testing documentation prior to FDG-PET (T0 time point)
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- Patients with RECIST 1.1 measurable lesions in viscera, active central nervous system (CNS), leptomeningeal carcinomatous or pleural or peritoneal disease will not be eligible. Patients with prior CNS metastases treated with radiation or resection and without evidence of clinical or radiographic progression within 28 days of registration are eligible
- Patients who have received greater than 3 lines of cytotoxic chemotherapy for metastatic breast cancer are not eligible
- Patients currently participating in or have participated in a study of an investigational agent or using an investigational device within 3 weeks of study registration are not eligible
- Patients with known additional malignancy that is progressing or requires active treatment are not eligible. Exceptions include basal cell carcinoma of the skin, squamous cell carcinoma of the skin, or in situ cervical cancer that has undergone potentially curative therapy
- Women must not be pregnant because FDG is a radiopharmaceutical with the potential for teratogenic effects and PET/CT involves additional radiation exposure. In addition, because of radiation exposure to a nursing infant from FDG, women who are breastfeeding are also excluded from this study. All females of childbearing potential must have a blood test or urine study within 7 days prior to FDG-PET/CT to rule out pregnancy. Patients are excluded from this if baseline FDG-PET/CT scan met study parameters and was completed within 28 days of study registration
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- SINGLE_GROUP
- Arm && Interventions
Group Intervention Description Diagnostic (FDG-PET/CT) Computed Tomography Patients receive FDG IV and undergo PET/CT scan over 15-30 minutes at baseline (within 21 days before start of standard systemic treatment) and at 12 weeks after start of standard systemic treatment in the absence of unacceptable toxicity. Diagnostic (FDG-PET/CT) Fludeoxyglucose F-18 Patients receive FDG IV and undergo PET/CT scan over 15-30 minutes at baseline (within 21 days before start of standard systemic treatment) and at 12 weeks after start of standard systemic treatment in the absence of unacceptable toxicity. Diagnostic (FDG-PET/CT) Positron Emission Tomography Patients receive FDG IV and undergo PET/CT scan over 15-30 minutes at baseline (within 21 days before start of standard systemic treatment) and at 12 weeks after start of standard systemic treatment in the absence of unacceptable toxicity.
- Primary Outcome Measures
Name Time Method Performance of fludeoxyglucose F-18 (FDG)-positron emission tomography (PET)/computed tomography (CT) response criteria as a binary predictor of progression-free survival (PFS) Up to 3 years after study registration Will evaluate the performance of FDG-PET/CT response criteria (modified PET Response Criteria in Solid Tumors complete, partial and stable metabolic disease versus progressive metabolic disease) as a binary predictor of PFS in patients with bone-dominant (BD) metastatic breast cancer (MBC) treated with systemic therapy.
- Secondary Outcome Measures
Name Time Method Utility of FDG-PET/CT to identify disease progression by identification of new lesions not identified by standard CT and bone scan Up to 3 years after study registration For the cases where progression is documented in the study, will record and tabulate the number of new lesions uniquely identified by the 12-week FDG-PET/CT research scan.
Ability of FDG-PET/CT metrics to predict time to SRE in patients with BD MBC Up to 3 years after study registration For each participant, will collect up to 5 lesions from FDG-PET/CT scans and calculate the percent change in SULpeak, SUVmax from T0 to T1 scans. Multivariable Cox proportional hazard models will be used to model the ability of these changes to predict time to SRE. The analysis will first be conducted on the index lesion (i.e., associating the change of SUVpeak or SUVmax for the index lesion with outcomes), and then be applied to the average change of up to 5 lesions (i.e., associating the average change of SUVpeak or SUVmax from all detected lesions with outcomes). The C-statistics will be used to measure the performance.
Ability of FDG-PET/CT metrics to predict OS in patients with BD MBC Up to 3 years after study registration For each participant, will collect up to 5 lesions from FDG-PET/CT scans and calculate the percent change in SULpeak, SUVmax from T0 to T1 scans. Multivariable Cox proportional hazard models will be used to model the ability of these changes to predict OS. The analysis will first be conducted on the index lesion (i.e., associating the change of SUVpeak or SUVmax for the index lesion with outcomes), and then be applied to the average change of up to 5 lesions (i.e., associating the average change of SUVpeak or SUVmax from all detected lesions with outcomes). The C-statistics will be used to measure the performance.
Ability of FDG-PET/CT modified PERCIST criteria (complete versus [vs] partial vs stable vs metabolic progression) to independently predict PFS in patients with BD MBC Up to 3 years after study registration Will keep the multiple categories of FDG-PET/CT modified PERCIST criteria and test the PFS differences across them using the Kaplan-Meier survival curve and the corresponding log-rank test. The multivariable Cox proportional hazard model will be also fitted with the adjustment of the same set of confounders (e.g., age, line of therapy - early line treatment versus late line treatment, type of therapy - endocrine therapy versus chemotherapy). Since the categories of FDG-PET/CT modified PERCIST criteria are ordered, will also apply the method of C-statistics to evaluate the performance after quantifying the criteria (i.e., 1-complete response, 2-partial response, 3-stable, 4-metabolic progression).
Ability of FDG-PET/CT modified PERCIST criteria (complete, partial, and stable vs progressive metabolic disease) to predict time to skeletal related events (SRE) in patients with BD MBC Up to 3 years after study registration Will keep the multiple categories of FDG-PET/CT modified PERCIST criteria and test the time to SRE differences across them using the Kaplan-Meier survival curve and the corresponding log-rank test. The multivariable Cox proportional hazard model will be also fitted with the adjustment of the same set of confounders (e.g., age, line of therapy - early line treatment versus late line treatment, type of therapy - endocrine therapy versus chemotherapy). Since the categories of FDG-PET/CT modified PERCIST criteria are ordered, will also apply the method of C-statistics to evaluate the performance after quantifying the criteria (i.e., 1-complete response, 2-partial response, 3-stable, 4-metabolic progression).
Ability of FDG-PET/CT metrics to predict PFS in patients with BD MBC Up to 3 years after study registration For each participant, will collect up to 5 lesions from FDG-PET/CT scans and calculate the percent change in peak standardized uptake value corrected for lean body mass (SULpeak), maximum standardized uptake value corrected for body weight (SUVmax) from T0 to T1 scans. Multivariable Cox proportional hazard models will be used to model the ability of these changes to predict PFS. The analysis will first be conducted on the index lesion (i.e., associating the change of SUVpeak or SUVmax for the index lesion with outcomes), and then be applied to the average change of up to 5 lesions (i.e., associating the average change of SUVpeak or SUVmax from all detected lesions with outcomes). The C-statistics will be used to measure the performance.
Ability of FDG-PET/CT modified PERCIST criteria (complete, partial, and stable vs progressive metabolic disease) to predict overall survival (OS) in patients with BD MBC Up to 3 years after study registration Will keep the multiple categories of FDG-PET/CT modified PERCIST criteria and test the OS differences across them using the Kaplan-Meier survival curve and the corresponding log-rank test. The multivariable Cox proportional hazard model will be also fitted with the adjustment of the same set of confounders (e.g., age, line of therapy - early line treatment versus late line treatment, type of therapy - endocrine therapy versus chemotherapy). Since the categories of FDG-PET/CT modified PERCIST criteria are ordered, will also apply the method of C-statistics to evaluate the performance after quantifying the criteria (i.e., 1-complete response, 2-partial response, 3-stable, 4-metabolic progression).
Trial Locations
- Locations (104)
Emory Saint Joseph's Hospital
🇺🇸Atlanta, Georgia, United States
GenesisCare USA - Aventura FP
🇺🇸Aventura, Florida, United States
Saint Alphonsus Cancer Care Center-Nampa
🇺🇸Nampa, Idaho, United States
Decatur Memorial Hospital
🇺🇸Decatur, Illinois, United States
Carle Cancer Center
🇺🇸Urbana, Illinois, United States
Saint John Macomb-Oakland Hospital
🇺🇸Warren, Michigan, United States
Mercy Hospital
🇺🇸Coon Rapids, Minnesota, United States
United Hospital
🇺🇸Saint Paul, Minnesota, United States
Fox Chase Cancer Center
🇺🇸Philadelphia, Pennsylvania, United States
Geisinger Wyoming Valley/Henry Cancer Center
🇺🇸Wilkes-Barre, Pennsylvania, United States
UW Cancer Center at ProHealth Care
🇺🇸Waukesha, Wisconsin, United States
Spartanburg Medical Center
🇺🇸Spartanburg, South Carolina, United States
Marshfield Medical Center-Marshfield
🇺🇸Marshfield, Wisconsin, United States
Marshfield Medical Center-River Region at Stevens Point
🇺🇸Stevens Point, Wisconsin, United States
Emory University Hospital Midtown
🇺🇸Atlanta, Georgia, United States
Wilcox Memorial Hospital and Kauai Medical Clinic
🇺🇸Lihue, Hawaii, United States
Grady Health System
🇺🇸Atlanta, Georgia, United States
Pali Momi Medical Center
🇺🇸'Aiea, Hawaii, United States
Emory University Hospital/Winship Cancer Institute
🇺🇸Atlanta, Georgia, United States
Saint Alphonsus Cancer Care Center-Boise
🇺🇸Boise, Idaho, United States
Carle Physician Group-Mattoon/Charleston
🇺🇸Mattoon, Illinois, United States
Carle at The Riverfront
🇺🇸Danville, Illinois, United States
Carle Physician Group-Effingham
🇺🇸Effingham, Illinois, United States
Gene Upshaw Memorial Tahoe Forest Cancer Center
🇺🇸Truckee, California, United States
The Carle Foundation Hospital
🇺🇸Urbana, Illinois, United States
Northwestern Medicine Cancer Center Kishwaukee
🇺🇸DeKalb, Illinois, United States
Bayhealth Hospital Kent Campus
🇺🇸Dover, Delaware, United States
Hawaii Cancer Care - Westridge
🇺🇸'Aiea, Hawaii, United States
Overlook Hospital
🇺🇸Summit, New Jersey, United States
Cancer Care Specialists of Illinois - Decatur
🇺🇸Decatur, Illinois, United States
Northwestern Medicine Cancer Center Warrenville
🇺🇸Warrenville, Illinois, United States
Bryn Mawr Hospital
🇺🇸Bryn Mawr, Pennsylvania, United States
Paoli Memorial Hospital
🇺🇸Paoli, Pennsylvania, United States
Northwestern Medicine Cancer Center Delnor
🇺🇸Geneva, Illinois, United States
Nebraska Medicine-Bellevue
🇺🇸Bellevue, Nebraska, United States
Indu and Raj Soin Medical Center
🇺🇸Beavercreek, Ohio, United States
Gibbs Cancer Center-Gaffney
🇺🇸Gaffney, South Carolina, United States
San Juan Community Oncology Group
🇵🇷San Juan, Puerto Rico
San Juan City Hospital
🇵🇷San Juan, Puerto Rico
Minnesota Oncology Hematology PA-Woodbury
🇺🇸Woodbury, Minnesota, United States
CoxHealth South Hospital
🇺🇸Springfield, Missouri, United States
Morristown Medical Center
🇺🇸Morristown, New Jersey, United States
Mount Sinai Hospital
🇺🇸New York, New York, United States
Saint Alphonsus Cancer Care Center-Caldwell
🇺🇸Caldwell, Idaho, United States
Cooper Hospital University Medical Center
🇺🇸Camden, New Jersey, United States
Marshfield Clinic-Minocqua Center
🇺🇸Minocqua, Wisconsin, United States
Kettering Medical Center
🇺🇸Kettering, Ohio, United States
Washington University School of Medicine
🇺🇸Saint Louis, Missouri, United States
Geisinger Medical Center
🇺🇸Danville, Pennsylvania, United States
University of New Mexico Cancer Center
🇺🇸Albuquerque, New Mexico, United States
MGC Hematology Oncology-Union
🇺🇸Union, South Carolina, United States
NYP/Weill Cornell Medical Center
🇺🇸New York, New York, United States
MD Anderson Cancer Center at Cooper-Voorhees
🇺🇸Voorhees, New Jersey, United States
Doctors Cancer Center
🇵🇷Manati, Puerto Rico
Centro Comprensivo de Cancer de UPR
🇵🇷San Juan, Puerto Rico
Minnesota Oncology - Burnsville
🇺🇸Burnsville, Minnesota, United States
Siteman Cancer Center at West County Hospital
🇺🇸Creve Coeur, Missouri, United States
Siteman Cancer Center at Saint Peters Hospital
🇺🇸Saint Peters, Missouri, United States
Marshfield Medical Center-Rice Lake
🇺🇸Rice Lake, Wisconsin, United States
Minnesota Oncology Hematology PA-Maplewood
🇺🇸Maplewood, Minnesota, United States
Gibbs Cancer Center-Pelham
🇺🇸Greer, South Carolina, United States
Cork University Hospital
🇮🇪Cork, Ireland
Marshfield Medical Center-EC Cancer Center
🇺🇸Eau Claire, Wisconsin, United States
Cancer Center-Metro Medical Center Bayamon
🇵🇷Bayamon, Puerto Rico
UPMC Western Maryland
🇺🇸Cumberland, Maryland, United States
Northwestern University
🇺🇸Chicago, Illinois, United States
Dana-Farber Cancer Institute
🇺🇸Boston, Massachusetts, United States
Ohio State University Comprehensive Cancer Center
🇺🇸Columbus, Ohio, United States
Fred Hutchinson Cancer Research Center
🇺🇸Seattle, Washington, United States
University of Washington Medical Center - Montlake
🇺🇸Seattle, Washington, United States
Los Angeles General Medical Center
🇺🇸Los Angeles, California, United States
USC / Norris Comprehensive Cancer Center
🇺🇸Los Angeles, California, United States
Siteman Cancer Center at Christian Hospital
🇺🇸Saint Louis, Missouri, United States
Siteman Cancer Center-South County
🇺🇸Saint Louis, Missouri, United States
Riddle Memorial Hospital
🇺🇸Media, Pennsylvania, United States
Lankenau Medical Center
🇺🇸Wynnewood, Pennsylvania, United States
Baylor College of Medicine/Dan L Duncan Comprehensive Cancer Center
🇺🇸Houston, Texas, United States
FHCC South Lake Union
🇺🇸Seattle, Washington, United States
Marshfield Medical Center - Weston
🇺🇸Weston, Wisconsin, United States
UCSF Medical Center-Mission Bay
🇺🇸San Francisco, California, United States
Abbott-Northwestern Hospital
🇺🇸Minneapolis, Minnesota, United States
University of Texas Health Science Center at San Antonio
🇺🇸San Antonio, Texas, United States
Huntsman Cancer Institute/University of Utah
🇺🇸Salt Lake City, Utah, United States
Cancer Center at Saint Joseph's
🇺🇸Phoenix, Arizona, United States
Wayne State University/Karmanos Cancer Institute
🇺🇸Detroit, Michigan, United States
University of Oklahoma Health Sciences Center
🇺🇸Oklahoma City, Oklahoma, United States
University of Alabama at Birmingham Cancer Center
🇺🇸Birmingham, Alabama, United States
Oregon Health and Science University
🇺🇸Portland, Oregon, United States
University of California Davis Comprehensive Cancer Center
🇺🇸Sacramento, California, United States
Jewish Hospital
🇺🇸Louisville, Kentucky, United States
Nebraska Medicine-Village Pointe
🇺🇸Omaha, Nebraska, United States
University of Nebraska Medical Center
🇺🇸Omaha, Nebraska, United States
Medical University of South Carolina
🇺🇸Charleston, South Carolina, United States
Hawaii Cancer Care Inc - Waterfront Plaza
🇺🇸Honolulu, Hawaii, United States
Queen's Cancer Cenrer - POB I
🇺🇸Honolulu, Hawaii, United States
Queen's Medical Center
🇺🇸Honolulu, Hawaii, United States
Straub Clinic and Hospital
🇺🇸Honolulu, Hawaii, United States
University of Hawaii Cancer Center
🇺🇸Honolulu, Hawaii, United States
Hawaii Cancer Care Inc-Liliha
🇺🇸Honolulu, Hawaii, United States
Queen's Cancer Center - Kuakini
🇺🇸Honolulu, Hawaii, United States
Kapiolani Medical Center for Women and Children
🇺🇸Honolulu, Hawaii, United States
Montefiore Medical Center-Einstein Campus
🇺🇸Bronx, New York, United States
University of Wisconsin Carbone Cancer Center
🇺🇸Madison, Wisconsin, United States
Rhode Island Hospital
🇺🇸Providence, Rhode Island, United States