Study Stopped
Insufficient funding
FDG Tumor Heterogeneity During Chemoradiation as a Predictor of Response in Patients With Cervical Cancer
1 other identifier
interventional
48
1 country
1
Brief Summary
In this study, 50 evaluable patients will undergo one FDG-PET study during their chemoradiation, in addition to the standard of care pretreatment and 3-month post-treatment clinical FDG-PET/CT or FDG-PET/MR scans. From all FDG-PET studies, tumor volume, SUVmax, FDGhetero, and texture maps will be obtained. Evaluating the changes in tumor SUVmax and heterogeneity during treatment will aid in better understanding the role of these biological parameters in inadequate response to chemoradiation. Other researchers, using MRI imaging, have evaluated changes in the cervical tumor volume during treatment. The investigators expect there will be variation in how cervical tumors shrink and change during chemoradiation and therefore we are going to use multiple measures in addition to tumor volume to evaluate cervical tumor metabolic heterogeneity. Being able to predict at diagnosis the patients who are at higher risk for persistent disease following chemoradiation would allow for future studies where these high risk patients could be specifically targeted with more aggressive therapy.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_1
Started Jun 2011
Longer than P75 for phase_1
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
June 28, 2011
CompletedFirst Submitted
Initial submission to the registry
December 10, 2014
CompletedFirst Posted
Study publicly available on registry
December 16, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 2, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
June 2, 2020
CompletedJune 11, 2020
June 1, 2020
8.9 years
December 10, 2014
June 8, 2020
Conditions
Outcome Measures
Primary Outcomes (2)
Change in FDG heterogeneity (Using texture analysis)
Using texture analysis
Up to 5 years
Change in SUVmax (SUVmax - maximum standardized uptake value = is a marker of tumor glucose metabolism and reflects tumor aggressiveness)
SUVmax - maximum standardized uptake value = is a marker of tumor glucose metabolism and reflects tumor aggressiveness.
Up to 5 years
Secondary Outcomes (2)
Response to therapy based on FDG heterogeneity
Up to 5 years
Response to therapy based on SUVmax
Up to 5 years
Study Arms (1)
FDG-PET/CT or FDG-PET/MR
EXPERIMENTAL* Standard of care FDG-PET/CT or FDG-PET/MR at baseline * FDG-PET/CT or FDG-PET/MR after the 2nd but before the 3rd brachytherapy treatment * Standard of care 3 month post treatment FDG-PET/CT or FDG-PET/MR * We will perform the research-related FDG-PET on the PET/MR rather than the PET/CT if the patient is safe to undergo MR and agrees to undergo MR. * The standard of care imaging may be performed on the PET/CT scanner or the PET/MR scanner.
Interventions
Eligibility Criteria
You may qualify if:
- Patient must have biopsy-proven cervical cancer (FIGO stage-Ib2-IVb).
- Patient must be at least18 years of age.
- Patient must be planning to receive chemoradiation therapy with cisplatin.
- Patient must have non-pregnant status if a female of childbearing potential. Women who have had a tubal ligation at least 12 months prior to study entry or a hysterectomy will be considered NOT of childbearing potential. Postmenopausal women must have been amenorrheic for at least 12 consecutive months to be considered NOT of childbearing potential.
- Patient may have distant metastatic disease provided the estimated survival is at least 1 year.
- Patient's tumor(s) must be FDG avid on baseline standard of care FDG-PET/CT or PET/MR imaging that was performed at Barnes-Jewish Hospital Clinical PET Facility.
- Patient must be able and willing to give informed consent.
- If the patient will be scanned on the PET/MR for the mid-treatment scan, they must be determined to be safe for exposure to the magnetic field. This will be determined the day of imaging by the technologist with the use of a screening form. If a patient is not safe for the PET/MR scanner, their mid-treatment images will occur on the PET/CT scanner in the Center for Clinical Imaging Research.
You may not qualify if:
- Patient must have no other active cancer at the time of diagnosis of cervical cancer.
- Patient cannot have received treatment for any malignancy, with the exception of non-melanoma skin cancer, in the past 5 years.
- Patient must not be an uncontrolled diabetic with a glucose of ≥ 200mg/dl at the time of PET imaging.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Washington University School of Medicine
St Louis, Missouri, 63110, United States
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Perry Grigsby, M.D.
Washington University School of Medicine
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NA
- Masking
- NONE
- Purpose
- SCREENING
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 10, 2014
First Posted
December 16, 2014
Study Start
June 28, 2011
Primary Completion
June 2, 2020
Study Completion
June 2, 2020
Last Updated
June 11, 2020
Record last verified: 2020-06
Data Sharing
- IPD Sharing
- Will not share