Study Stopped
Low accrual
Optimized Diffusion-Weighted Imaging for the Evaluation of Post-Treatment Squamous Cell Carcinoma in the Neck: Comparative Study With FDG PET/CT
1 other identifier
interventional
8
1 country
1
Brief Summary
The investigators propose a longitudinal study evaluating post-treatment changes in patients with squamous cell carcinoma (SCC) of the neck using an innovative optimized diffusion-weighted imaging (DWI) pulse sequence to identify more accurately recurrent tumors as well as early non-responders to therapy.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Sep 2020
Typical duration for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
September 2, 2020
CompletedFirst Submitted
Initial submission to the registry
November 24, 2020
CompletedFirst Posted
Study publicly available on registry
December 28, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 26, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
September 26, 2023
CompletedResults Posted
Study results publicly available
September 19, 2024
CompletedSeptember 19, 2024
September 1, 2024
3.1 years
November 24, 2020
August 13, 2024
September 7, 2024
Conditions
Outcome Measures
Primary Outcomes (2)
Apparent Diffusion Coefficient Mean (ADCmean)
* ADC=measure of the magnitude of diffusion (of water molecules) within tissue * The primary tumor, suspicious lesion, and/or area of post-treatment change will be identified in anatomical images \& then outlined in the ADC sequence, excluding areas of cystic change and necrosis. If there are multiple lesions, only the dominant lesion with the lowest ADC will be used for analysis * A histogram analysis method will examine the distribution of ADC values within each region of interest (ROI) * ADCmean will describe distribution of ADC measurements in tumor/non-tumor tissues \& independent sample t-test will compare ADC measurements between the 2 groups
2-3 weeks post-standard of care treatment
Apparent Diffusion Coefficient Lowest Value in a Tumor (ADCmin)
* ADC=measure of the magnitude of diffusion (of water molecules) within tissue * The primary tumor, suspicious lesion, and/or area of post-treatment change will be identified in anatomical images \& then outlined in the ADC sequence, excluding areas of cystic change and necrosis. If there are multiple lesions, only the dominant lesion with the lowest ADC will be used for analysis * A histogram analysis method will examine the distribution of ADC values within each region of interest (ROI) * ADCmin will describe distribution of ADC measurements in tumor/non-tumor tissues \& independent sample t-test will compare ADC measurements between the 2 groups
2-3 weeks post-standard of care treatment
Secondary Outcomes (1)
Number of Participants That Were Non-responders to Treatment on Both the DWI MRI and the Standard of Care FDG PET/CT
2-3 weeks post-standard of care treatment
Study Arms (1)
DWI MRI + Standard of care FDG PET/CT
EXPERIMENTAL-The patients will undergo an optimized research neck DWI MRI, up to 3 weeks post-treatment and then a standard-of-care 3-month post-treatment FDG PET/CT examination.
Interventions
The research MRI study of the head and neck will be performed on a Siemens 3T MRI Scanner system
Eligibility Criteria
You may qualify if:
- Histologically-proven newly diagnosis or recurrence as indicated by tissue diagnosis of T3 or T4 squamous cell carcinoma of the head and neck
- Must have had or be scheduled for standard-of-care surgical resection, radiation, and/or chemo-radiation of the diagnosed squamous cell carcinoma of the head and neck
- At least 18 years of age
- Patient must be able to understand and willing to sign a written informed consent document.
You may not qualify if:
- Contraindications to MRI, including:
- MRI-incompatible implantable devices
- severe claustrophobia; and
- Pregnant and/or breastfeeding, with women of childbearing potential having a negative urine or serum pregnancy test
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)
Results Point of Contact
- Title
- Gloria J. Guzman Pérez-Carrillo, M.D.
- Organization
- Washington University School of Medicine
Study Officials
- PRINCIPAL INVESTIGATOR
Gloria J Guzman Pérez-Carrillo, M.D.
Washington University School of Medicine
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Masking Details
- All anonymized MRI studies will be blindly evaluated by at least two experienced neuroradiologists
- Purpose
- OTHER
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 24, 2020
First Posted
December 28, 2020
Study Start
September 2, 2020
Primary Completion
September 26, 2023
Study Completion
September 26, 2023
Last Updated
September 19, 2024
Results First Posted
September 19, 2024
Record last verified: 2024-09
Data Sharing
- IPD Sharing
- Will not share