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Tumor Perfusion and Hypoxia Assessed by DCE-MRI and 18F-FMISO PET as Biomarkers of Treatment Response in Cervical Cancer

Not Applicable
Terminated
Conditions
Cervical Cancer
Interventions
Other: DCE-MRI and 18F-FMISO PET
Registration Number
NCT01613521
Lead Sponsor
Memorial Sloan Kettering Cancer Center
Brief Summary

This study is to assess how patients respond to their treatment for cervical cancer. This research does not involve a specific treatment for the cancer that will be recommended by the doctor and may include radiation therapy and/or chemotherapy. This is a separate research imaging study designed to assess how patients respond to their treatment for cervical cancer.

Detailed Description

Not available

Recruitment & Eligibility

Status
TERMINATED
Sex
Female
Target Recruitment
3
Inclusion Criteria
  • Biopsy-documented, newly-diagnosed primary cervical cancer of all histopathology types.
  • Clinically visible gross lesion (International Federation of Gynecology and Obstetrics (FIGO) stage IB1 and above).
  • Treatment (chemoradiation), DCE-MRI and 18F-FMISO PET studies will be at MSKCC.
  • Patients must be an adult female 18 years of age or older.
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Exclusion Criteria
  • Patients who because of general medical or psychiatric condition, or physiologic status cannot give an informed consent.
  • Patients who received prior radiation treatment to pelvis.
  • Patients with contraindications to DCE-MRI (non-compatible cardiac pacemakers or intracranial vascular clips, allergy to Gadolinium, end-stage renal disease) and/or 18F-FMISO PET.
  • Patients who do not fulfill the screening criteria for safe DCE-MRI or 18F-FMISO PET as per the Department of Radiology guidelines.
  • Pregnant patients; and or patients who are breast-feeding their babies.
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Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
DCE-MRI and 18F-FMISO PETDCE-MRI and 18F-FMISO PETEach patient will undergo three DCE-MRI (dynamic contrast-enhanced MRI) studies: a baseline DCE-MRI within two weeks before chemoradiation; a second DCE-MRI after the second week of treatment (within a week); and a third DCE-MRI three months after treatment. As a pilot study in 10 patients, we will perform 18F-FMISO PET/CT on the same day of a baseline DCE-MRI before chemoradiation. Treatment decisions will not be based on DCE-MRI and 18F-FMISO PET/CT studies.
Primary Outcome Measures
NameTimeMethod
predict tumor response2 years

For each DCE-MRI parameter, the relative percent change from baseline to the two-week measurement will be calculated. These values will be assessed using ROC curves to evaluate whether they are predictive of tumor response.

Secondary Outcome Measures
NameTimeMethod
predict disease-free survival2 years

baseline tumor perfusion parameters are predictive of disease-free survival at 2 years and 5 years, the primary analysis will again be an ROC analysis, but with the ROC curves modified to take into account the censored failure-outcome. We will create time-dependent ROC curves using methods described by Heagerty et al.

Trial Locations

Locations (1)

Memorial Sloan Kettering Cancer Center

🇺🇸

New York, New York, United States

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