Clinical trials: DWI
Head and Neck Cancer
Functional Imaging in HNC Undergoing Chemoradiation
The purpose of the study is to generate a library of functional imaging and anatomical imaging for patients with head and neck cancers for evaluation of new radiotherapy strategies and planning techniques including IMRT.
- Trial name
- NCT00837980
- Where
- United Kingdom
- Volunteers
- 10 people
- Sponsor
- Royal Marsden NHS Foundation Trust
Hemorrhage; Intracerebral, Nontraumatic, Ischemic Strokes
Effect of Ischemic Strokes on Recovery From Intracerebral Hemorrhages
Intracerebral hemorrhage (ICH) occurs when small arteries in the brain rupture due to weakening by age, high blood pressure, and/or elevated cholesterol.
- Conditions
- Hemorrhage; Intracerebral, Nontraumatic, Ischemic Strokes, Diffusion Weighted Imaging Lesions
- Trial name
- NCT01417117
- Where
- United States
- Volunteers
- 130 people
- Sponsor
- Rush University Medical Center
Prevalence of Psychoactive Substances in Road Traffic, Psychoactive Substances in Accident Involved Drivers
Alcohol and Other Psychoactive Substances in Road Traffic - a Case-control Study
The main purpose of the study is to determine the accident risk when driving under the influence of psychoactive substances, including alcohol (DUI).
- Conditions
- Prevalence of Psychoactive Substances in Road Traffic, Psychoactive Substances in Accident Involved Drivers, Relative Risk Estimation of Accident Involvement for Impaired Drivers
- Trial name
- NCT00570518
- Where
- Finland
- Volunteers
- 4,500 people, healthy volunteers welcome
- Sponsor
- Finnish Institute for Health and Welfare
Fluid-attenuated Inversion Recovery Sequence Vascular Hyperintensity-diffusion-weighted Imaging Mismatch(FVH-DWI Mismatch), Image Evaluation
Screening of Endovascular Thrombectomy With MRI in Acute Ischemic Stroke
The goal of this observational study is to learn about the role of MRI evaluation based on FVH-DWI mismatch principle in preoperative evaluation of endovascular thrombolectomy.
- Conditions
- Fluid-attenuated Inversion Recovery Sequence Vascular Hyperintensity-diffusion-weighted Imaging Mismatch(FVH-DWI Mismatch), Image Evaluation, Endovascular Thrombectomy
- Trial name
- NCT06213870
- Testing
- Surgical criteria
- Where
- China
- Volunteers
- 309 people
- Sponsor
- Tianjin Huanhu Hospital
Radiation Injury, Brain Tumor
Differentiating Recurrent Brain Tumor Versus Radiation Injury Using MRI
The purpose of this study is to determine if certain MRI imaging sequences (pictures) are more helpful to the physicians in determining if a brain tumor has recurred or if the person has radiation injury following their treatment.
- Trial name
- NCT00760409
- Where
- United States
- Volunteers
- 28 people
- Sponsor
- University of Michigan
Breast Cancer
Monitoring of Breast Cancers Treated by Neoadjuvant Therapy Via Diffusion-weighted Magnetic Resonance Imaging
Magnetic resonance imaging (MRI) is the method of choice in breast cancer to perform the loco-regional staging and direct the treatment.
- Trial name
- NCT02798484
- Testing
- Diffusion-weighted Nuclear Magnetic Resonance Imaging (MRI)
- Where
- Belgium
- Volunteers
- 61 people
- Sponsor
- Brugmann University Hospital
Cholesteatoma
Usefulness of Non EPI-DWI-MRI / CT 3D Static Co-registration Prior to Surgery of Cholesteatomas
Cholesteatoma is a destructive and expanding pathologic condition consisting of keratin pearl arising from a squamous epithelium in the middle ear and/or mastoid process.
- Trial name
- NCT02903550
- Where
- France
- Volunteers
- 20 people
- Sponsor
- Assistance Publique Hopitaux De Marseille
Chronic Low Back Pain (CLBP), Chronic Insomnia
Studying the Neurobiological Mechanisms of Non-specific Chronic Low Back Pain and Chronic Insomnia: a Four-group Cross-sectional Study
This study is a part of a larger project aiming to evaluate the neurobiological mechanisms underlying the relationship between sleep and pain in people with non-specific chronic low back pain.
- Conditions
- Chronic Low Back Pain (CLBP), Chronic Insomnia, Neuroinflammation
- Trial name
- SY-NAPS-CS (NCT06973837)
- Testing
- Real-life monitoring, experimental pain testing, brain imaging, blood and stool sampling.
- Where
- Belgium
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Vrije Universiteit Brussel
Peritoneal Carcinomatosis, Peritoneal Metastases
Diagnostic Value of Diffusion-weighted Magnetic Resonance in High-risk Colorectal and Appendiceal Neoplasms
Diffusion-weighted magnetic resonance imaging (DWI/MRI) has been described in recent literature as a highly sensitive and specific modality for the detection of peritoneal metastases PM.
- Conditions
- Peritoneal Carcinomatosis, Peritoneal Metastases, Appendix Cancer, Appendix Neoplasm
- Trial name
- DWI-HighRisk (NCT05623787)
- Testing
- Whole-body diffusion-weighted magnetic resonance imaging
- Where
- 2 sites in Canada
- Volunteers
- 30 people
- Sponsor
- Laval University
Drug-impaired Driving
Oral Fluid Screening Devices
This research includes the evaluation of a checklist and on-site screening devices to pre-select drivers suspected of being drug-impaired.
- Trial name
- NCT00571207
- Testing
- On-site oral fluid screening devices, Checklist: drug recognition expert
- Where
- Finland
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Finnish Institute for Health and Welfare
Intracerebral Hemorrhage
Retrospective Cohort Study of Intracerebral Hemorrhage
The investigators design a retrospective, observational cohort study to provide contemporary information on the prevalence, characteristics, risk stratification，cost-effective, treatments and prognosis of Chinese hospitalized…
- Trial name
- REST (NCT04803292)
- Where
- China
- Volunteers
- 10,000 people
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Carotid Artery Stenosis, Carotid Atherosclerosis
New Ischemic Cerebral Lesions After Endarterectomy vs. Stenting for the Treatment of Symptomatic Carotid Stenosis
Background and purpose. Even if periprocedural cerebral microembolism associated with carotid endarterectomy or stenting usually does not manifest as clinically overt stroke, neuropsychological disturbances resulting from these…
- Conditions
- Carotid Artery Stenosis, Carotid Atherosclerosis, Stroke, Ischemic
- Trial name
- CARECarotid (NCT03764306)
- Testing
- Carotid Artery Stenting, Endarterectomy carotid artery
- Volunteers
- 31 people
- Sponsor
- Jagiellonian University
Uterine Cervical Cancer, Diffusion-weighted MRI
Diffusion MRI; Predictive Value for Cervical Uterine Cancer Recurrence
Uterine cervical cancer is the second most common female malignancy. Therapy monitoring is essential to detect early recurrence.
- Conditions
- Uterine Cervical Cancer, Diffusion-weighted MRI, Recurrence
- Trial name
- s52647 (NCT01226264)
- Testing
- Diffusion weighted MRI (DW- MRI)
- Where
- Belgium
- Volunteers
- 40 people
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Advanced Prostate Carcinoma
Improving Diagnosis and Treatment of Metastatic Advanced Prostate Cancer
The aim of this study is to provide clinical evidence to determine if Whole Body Magnetic Resonance Imaging (WBMRI) with a novel technique called diffusion-weighted imaging (DWI) can improve current treatment for APC patients…
- Trial name
- IDT (NCT04984395)
- Testing
- Post-treatment CT-guided bone marrow biopsy
- Where
- United Kingdom
- Volunteers
- 50 people
- Sponsor
- Royal Marsden NHS Foundation Trust
Carotid Artery Stenosis (Symptomatic and Asymptomatic)
CEST-PROTECT: Proximal Flow Control With a Balloon Guide Catheter Plus Distal Embolic Protection: a Randomised, Open-label Trial Evaluating Cerebral Protection Techniques
This randomized controlled trial aims to evaluate whether a proximal-distal dual cerebral protection strategy can reduce the occurrence of new cerebral ischemic lesions compared with a single cerebral protection strategy in…
- Trial name
- CEST-PROTECT (NCT07841132)
- Testing
- BGC proximal flow control plus distal filter embolic protection device during carotid artery stenting, Single distal filter embolic protection device during carotid artery stenting
- Where
- China
- Volunteers
- 500 people
- Sponsor
- Xuanwu Hospital, Beijing
Metastatic Cancer
Comparison of Whole Body DWI to FDG PET
This is a single arm prospective trial that evaluates whole body diffusion weight imaging (DWI) compared to 18F-fludeoxyglucose (FDG) Positron Emission Tomography with Magnetic resonance imaging (PET/MRI) in participants with…
- Trial name
- NCT06630845
- Testing
- Fluorodeoxyglucose F18, Positron Emission Tomography combined with Magnetic resonance imaging (PET/MRI), Whole Body Magnetic Resonance Imaging with Diffusion-Weighted Imaging (WB-MRI-DWI)
- Where
- United States
- Volunteers
- 25 people
- Sponsor
- University of California, San Francisco
Biliary Tract Neoplasm, Cholangiocarcinoma
MRCP Diagnoses EHCC Better When Combined DWI
Researching the diagnostic significance of Biliary Tract Neoplasm under combining DWI sequence with MRCP versus MRCP only separately.
- Trial name
- NCT01595217
- Testing
- 3T MRI
- Where
- China
- Volunteers
- 99 people
- Sponsor
- China Medical University, China
Prostate Cancer, Prostate Disease
High Resolution Diffusion Weighted Imaging in Prostate
hrDWI might be an alternative to cDWI for the prostate imaging. 1. increase the signal-to-noise ratio and contrast-to-noise ratio, yielding high-fidelity images with less noise in general 2.
- Trial name
- NCT06636747
- Where
- 2 sites in China
- Volunteers
- 500 people
- Sponsor
- The First Affiliated Hospital with Nanjing Medical University
Breast LN
Comparative Evaluation of Diffusion Weighted MRI And Ultrasonography In The Detection of Breast Lesions
This study aims to conduct a comparative evaluation of Diffusion Weighted MRI (DW-MRI) and Ultrasonography (US) in detecting breast lesions.
- Trial name
- NCT06744101
- Testing
- Evaluate the effectiveness of Diffusion Weighted MRI (DWI) in detecting breast lesions., Compare Sensitivity and Specificity of DWI and USG
- Where
- Pakistan
- Volunteers
- 108 people, healthy volunteers welcome
- Sponsor
- Superior University
Thorax Cancer
Diffusion Weighted Magnetic Resonance Imaging for the Characterization of Solitary Pulmonary Lesions
The purpose of this study, is to investigate the value of diffusion weighted imaging on the differential diagnosis of solitary pulmonary lesions.
- Trial name
- DWIMRICSPL (NCT02482181)
- Where
- Turkey (Türkiye)
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- ÇAĞLAYAN ÇAKIR