2020-03-09
2022-08-30
2022-08-30
0
NCT04306861
Beth Israel Deaconess Medical Center
Beth Israel Deaconess Medical Center
OBSERVATIONAL
Novel MRI Techniques for Pancreatic Cancer
The purpose of this study is to optimize magnetic resonance imaging (MRI) sequences for imaging pancreatic ductal adenocarcinoma and correlate MRI biomarkers with the expression of the tumor suppressor gene SMAD4 and clinical outcomes with the goal of identifying which biomarkers are predictive of treatment response or non-response. This study will test magnetic resonance techniques on FDA approved clinical MRI machines in treatment-naïve patients with biopsy-proven PDAC.
Specific Aims 1. To optimize the following multiparametric MRI sequences for imaging of Pancreatic ductal adenocarcinoma (PDAC): Arterial Spin Labeling (ASL), Blood Oxygenation Level Dependent (BOLD), Magnetization Transfer (MT), and reduced field-of-view Diffusion Weighted Imaging (DWI, including low b-values for intravoxel incoherent motion measurements and high b-values for Diffusion Kurtosis analysis). 2. To measure these MRI biomarkers in 20 treatment-naïve patients with biopsy-proven PDAC who have been referred to the Beth Israel Deaconess Medical Center (BIDMC) Pancreatic Cancer Program for neoadjuvant chemo-radiation therapy (CRT). 3. To correlate these MRI biomarkers with histopathology, i.e. the expression of the tumor suppressor gene SMAD4 and clinical outcomes with the goal of identifying which biomarkers are predictive of treatment response or non-response. The investigators hypothesize the following: 1. It is feasible to develop dedicated MRI protocols with novel MRI techniques including Arterial Spin Labeling (ASL), Blood Oxygenation Level Dependent (BOLD), Magnetization Transfer (MT), and reduced field-of-view Diffusion Weighted Imaging (DWI), and to develop appropriate evaluation methods. 2. The implementation of these new protocols and evaluation methods in patients with pancreatic ductal adenocarcinoma (PDAC) provide biomarkers which correlate with histology and outcome in treatment-naïve patients. 3. The biomarkers are also predictive of therapy response in patients with PDAC during neoadjuvant chemo-radiation therapy (CRT) and correlate with the expression of the tumor suppressor gene SMAD4.
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
| Study Registration Dates | Results Reporting Dates | Study Record Updates |
|---|---|---|
2019-11-22 | N/A | 2022-07-19 |
2020-03-10 | N/A | 2022-07-21 |
2020-03-13 | N/A | 2022-07 |
This section provides details of the study plan, including how the study is designed and what the study is measuring.
Primary Purpose:
N/A
Allocation:
N/A
Interventional Model:
N/A
Masking:
N/A
Arms and Interventions
| Participant Group/Arm | Intervention/Treatment |
|---|---|
| : Treatment Naïve PDAC Patients Patient presenting with treatment-naïve, biopsy-proven pancreatic ductal adenocarcinoma (PDAC) who qualifies for neoadjuvant chemo-radiation therapy. | DIAGNOSTIC_TEST: MRI
|
| Primary Outcome Measures | Measure Description | Time Frame |
|---|---|---|
| Optimize the following multiparametric MRI sequences for imaging of Pancreatic ductal adenocarcinoma (PDAC) | Arterial Spin Labeling (ASL), Blood Oxygenation Level Dependent (BOLD), Magnetization Transfer (MT), and reduced field-of-view Diffusion Weighted Imaging (DWI, including low b-values for intravoxel incoherent motion measurements and high b-values for Diffusion Kurtosis analysis). | Study Duration, an average of 1 year |
| Measure the biomarkers obtained with MRI in treatment-naïve patients with biopsy-proven PDAC | Biomarkers are obtained from the following imaging methods: Arterial Spin Labeling (ASL), Blood Oxygenation Level Dependent (BOLD), Magnetization Transfer (MT), and reduced field-of-view Diffusion Weighted Imaging (DWI, including low b-values for intravoxel incoherent motion measurements and high b-values for Diffusion Kurtosis analysis). | Study Duration, an average of 1 year |
| Correlate MRI biomarkers with histopathology (the expression of the tumor suppressor gene SMAD4 and clinical outcomes with the goal of identifying which biomarkers are predictive of treatment response or non-response). | Biomarkers are obtained from the following imaging methods: Arterial Spin Labeling (ASL), Blood Oxygenation Level Dependent (BOLD), Magnetization Transfer (MT), and reduced field-of-view Diffusion Weighted Imaging (DWI, including low b-values for intravoxel incoherent motion measurements and high b-values for Diffusion Kurtosis analysis). | Study Duration, an average of 1 year |
| Secondary Outcome Measures | Measure Description | Time Frame |
|---|
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person’s general health condition or prior treatments.
Ages Eligible for Study:
ALL
Sexes Eligible for Study:
18 Years
Accepts Healthy Volunteers:
This is where you will find people and organizations involved with this study.
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
General Publications
No publications available
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