Radiología

A continuación se enumeran ensayos clínicos actuales.

Filtrar esta lista de estudios según la ubicación, el estado del estudio y más.

1. A Study to Determine Serum and Urine Reference Ranges in Patients with Normal Renal Function Being Administered Gadobutrol for an Enhanced Magnetic Resonance Imaging (MRI)

   Rochester, Minn.

   The primary purpose of this study is to determine the serum and urine gadolinium reference ranges in patients with normal renal function being administered Gadobutrol for an enhanced MRI exam.

2. A Study Comparing the Effective Use of a Compact MRI Scanner to Other Similar Scanners

   Rochester, Minn.

   The purpose of this study is to evaluate the performance of the new compact Magnetic Resonance Imaging (MRI) scanner compared to standard MR exams of the brain.

3. A Study to Determine the Feasibility of Doppler Ultrasound of Large Arterial Systems of the Brain as Vascular Involvement Markers in Presbyacusis and Presbyvestibulopathy

   Jacksonville, Fla.

   The purpose of this study is to benchmark the feasibility of carotid artery biomechanical analysis and vertebral-basilar Transcranial Doppler (TCD) as markers of vascular involvement in presbyacusis and presbyvestibulopathy.

4. Ultrasound Evaluation of Synovitis

   Rochester, Minn.

   The purpose of this pilot study is to analyze the effectiveness of a new ultrasound microvessel imaging technology for evaluation of synovitis in patients with rheumatoid arthritis.

5. Study to Determine the Impact of Advanced Magnetic Resonance Imaging (MRI) Using 18F-DOPA (a chemical tracer that highlights certain cells during imaging) During Planning for Proton Beam Radiation Therapy.

   Scottsdale/Phoenix, Ariz., Rochester, Minn.

   The purpose of this study is to utilize a novel approach of combining advanced radiation delivery with proton beam therapy with advanced tumor visualization with 18F-DOPA PET and MRI imaging. We will study the effectiveness and safety of this technique delivering the entire treatment over 1-2 weeks.

6. A Study to Evaluate 177Lu-PSMA-R2 in Patients with PSMA Positive Progressive, Metastatic, Castration Resistant Prostate Cancer

   Rochester, Minn.

   The purpose of this study is to determine the safety, tolerability and pharmacokinetics (how the study drug and imaging agent is absorbed, moves, and is eliminated by your body can be analyzed) and dosimetry (how much radiation taken by the organs and tumors can be measured) of the study drug 177Lu-PSMA-R2 and imaging agent 68Ga-PSMA-R2 in subjects who have progressive metastatic castration-resistant prostate cancer

7. Evaluation of Advanced Methods for Improved Imaging in Musculoskeletal MRI

   Rochester, Minn.

   The purpose of this study are to evaluate new MRI software methods to improve imaging near implants.

8. A Study of Evaluating the Use of Ultrasound Shear Wave Imaging in Patients with Liver Fibrosis

   Rochester, Minn.

   The purpose of this study is to evaluate an ultrasound technology that may be used to evaluate liver fibrosis.

9. A Study to Evaluate fMRI of Active Deep Brain Stimulation in Epilepsy

   Jacksonville, Fla.

   The purpose of this study is to to use functional imaging to study the mechanisms of anterior thalamic nucleus (ANT) Deep Brain Stimulation (DBS).

10. DSC-MRI in Measuring Relative Cerebral Blood Volume for Early Response to Bevacizumab in Patients With Recurrent Glioblastoma

    Jacksonville, Fla., Scottsdale/Phoenix, Ariz., Rochester, Minn.

    This phase II trial studies how well dynamic susceptibility contrast-enhanced magnetic resonance imaging (DSC-MRI) works in measuring relative cerebral blood volume (rCBV) for early response to bevacizumab in patients with glioblastoma that has come back. DSC-MRI may help evaluate changes in the blood vessels within the cancer to determine a patient?s response to treatment.

A continuación se enumeran ensayos clínicos actuales.

Filtrar esta lista de estudios según la ubicación, el estado del estudio y más.

1. A Study to Determine Serum and Urine Reference Ranges in Patients with Normal Renal Function Being Administered Gadobutrol for an Enhanced Magnetic Resonance Imaging (MRI)

   Rochester, Minn.

   The primary purpose of this study is to determine the serum and urine gadolinium reference ranges in patients with normal renal function being administered Gadobutrol for an enhanced MRI exam.

2. A Study Comparing the Effective Use of a Compact MRI Scanner to Other Similar Scanners

   Rochester, Minn.

   The purpose of this study is to evaluate the performance of the new compact Magnetic Resonance Imaging (MRI) scanner compared to standard MR exams of the brain.

3. A Study to Determine the Feasibility of Doppler Ultrasound of Large Arterial Systems of the Brain as Vascular Involvement Markers in Presbyacusis and Presbyvestibulopathy

   Jacksonville, Fla.

   The purpose of this study is to benchmark the feasibility of carotid artery biomechanical analysis and vertebral-basilar Transcranial Doppler (TCD) as markers of vascular involvement in presbyacusis and presbyvestibulopathy.

4. Ultrasound Evaluation of Synovitis

   Rochester, Minn.

   The purpose of this pilot study is to analyze the effectiveness of a new ultrasound microvessel imaging technology for evaluation of synovitis in patients with rheumatoid arthritis.

5. Study to Determine the Impact of Advanced Magnetic Resonance Imaging (MRI) Using 18F-DOPA (a chemical tracer that highlights certain cells during imaging) During Planning for Proton Beam Radiation Therapy.

   Scottsdale/Phoenix, Ariz., Rochester, Minn.

   The purpose of this study is to utilize a novel approach of combining advanced radiation delivery with proton beam therapy with advanced tumor visualization with 18F-DOPA PET and MRI imaging. We will study the effectiveness and safety of this technique delivering the entire treatment over 1-2 weeks.

6. A Study to Evaluate 177Lu-PSMA-R2 in Patients with PSMA Positive Progressive, Metastatic, Castration Resistant Prostate Cancer

   Rochester, Minn.

   The purpose of this study is to determine the safety, tolerability and pharmacokinetics (how the study drug and imaging agent is absorbed, moves, and is eliminated by your body can be analyzed) and dosimetry (how much radiation taken by the organs and tumors can be measured) of the study drug 177Lu-PSMA-R2 and imaging agent 68Ga-PSMA-R2 in subjects who have progressive metastatic castration-resistant prostate cancer

7. Evaluation of Advanced Methods for Improved Imaging in Musculoskeletal MRI

   Rochester, Minn.

   The purpose of this study are to evaluate new MRI software methods to improve imaging near implants.

8. A Study of Evaluating the Use of Ultrasound Shear Wave Imaging in Patients with Liver Fibrosis

   Rochester, Minn.

   The purpose of this study is to evaluate an ultrasound technology that may be used to evaluate liver fibrosis.

9. A Study to Evaluate fMRI of Active Deep Brain Stimulation in Epilepsy

   Jacksonville, Fla.

   The purpose of this study is to to use functional imaging to study the mechanisms of anterior thalamic nucleus (ANT) Deep Brain Stimulation (DBS).

10. DSC-MRI in Measuring Relative Cerebral Blood Volume for Early Response to Bevacizumab in Patients With Recurrent Glioblastoma

    Jacksonville, Fla., Scottsdale/Phoenix, Ariz., Rochester, Minn.

    This phase II trial studies how well dynamic susceptibility contrast-enhanced magnetic resonance imaging (DSC-MRI) works in measuring relative cerebral blood volume (rCBV) for early response to bevacizumab in patients with glioblastoma that has come back. DSC-MRI may help evaluate changes in the blood vessels within the cancer to determine a patient?s response to treatment.