Clinical trials: DWI
Autosomal Dominant Polycystic Kidney Disease, Kidney Disease
New Quantitive MRI Parameters in Assessing Kidneys of Autosomal Dominant Polycystic Kidney Disease
The purpose of this study is to establish normal Magnetic Resonance quantitative values (tissues stiffness, Apparent Diffusion Coefficient values and Blood Oxygen Level Determination values for both renal cortex and medullary…
- Trial name
- MRI Pilot (NCT02250287)
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Alcoholic Intoxication
Behavior and Driving Safety Study
The purpose of this study is to determine whether brief motivational interviews reduce the likelihood of driving under the influence of alcohol (DUI).
- Trial name
- BADS (NCT00575679)
- Testing
- Brief motivational interview
- Where
- United States
- Volunteers
- 864 people
- Sponsor
- University of California, Davis
Sarcoma
Quantitative Imaging Biomarkers for Sarcoma
Unless a cancer quickly gets smaller with radiation or chemotherapy, the investigators cannot tell if the treatment is working or not.
- Trial name
- NCT02579980
- Testing
- DCE and DWI MRI, Surgery
- Where
- 2 sites in United States
- Volunteers
- 32 people
- Sponsor
- Columbia University
Multiple Myeloma
Functional Imaging in Multiple Myeloma -PET/CT and Diffusion Weighted Imaging in Multiple Myeloma
The FULIMA study is a two-center study at Odense University Hospital and Vejle Hospital, Denmark. The primary objective is to identify the optimal imaging technique for studies in multiple myeloma with focus on PET/CT and MRI.
- Trial name
- FULIMA (NCT02187731)
- Where
- Denmark
- Volunteers
- 70 people
- Sponsor
- Odense University Hospital
Liver Metastases, Colorectal Cancer
Evaluation of Diffusion Weighted Imaging -MRI in Patients With Resectable Liver Metastases From Colorectal Cancer
The primary objective of this study is to correlate the percentage change in apparent diffusion coefficient (ADC) between baseline and early therapy (at day 14) with tumor regression grade (TRG) measured in the surgical resection…
- Trial name
- NCT02355353
- Testing
- Experimental: imaging arm
- Volunteers
- 31 people
- Sponsor
- European Organisation for Research and Treatment of Cancer - EORTC
Patent Foramen Ovale
Patent Foramen Ovale (PFO) and Risk of Perioperative Stroke
This is a multi-centre, prospective cohort study to determine if asymptomatic PFO is a risk factor for developing perioperative overt and covert stroke in patients undergoing non-cardiac surgery.
- Trial name
- CAPPRES (NCT05592301)
- Testing
- Diffusion-weighted Magnetic Resonance Imaging (DW-MRI), Transcranial Doppler (TCD), Transthoracic Echocardiogram (TTE)
- Where
- Canada
- Volunteers
- 408 people
- Sponsor
- University Health Network, Toronto
Stroke, Silent Cerebral Infarction
Intervention With Cerebral Embolic Protection in TEVAR: Gaseous Protection
Vascular brain infarction (VBI) occurs in 67% of patients undergoing TEVAR. Overt stroke occurs in 13% of these patients and 88% of patients suffer from neurocognitive impairment.
- Conditions
- Stroke, Silent Cerebral Infarction, Neurocognitive Dysfunction, Vascular Brain Injury
- Trial name
- INTERCEPT:GP (NCT03886675)
- Testing
- CO2 flushing, Saline flushing
- Where
- United Kingdom
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Imperial College London
Pregnancy in Diabetic, Placenta Diseases
Characterization of Placental Diffusion
DW-MRI Allows a quantitative comparison of diffusion as an expression of tissue hypoxia. The investigators aim is to compare changes in placental diffusion in pregnant women with uncontrolled diabetes compared to healthy pregnant…
- Trial name
- NCT06992245
- Testing
- DW-MRI
- Where
- Israel
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Hillel Yaffe Medical Center
Salivary Gland Diseases
Color Doppler and Mri Diffusion in Major Salivary Gland Masses
This study intend to evaluate the combined value of ADC and COLOR DOPPLER in differentiating benign and malignant salivary gland tumors in comparison to histopathological findings and its use in preoperative prediction of benign…
- Trial name
- NCT03893812
- Testing
- MRI, Ultrasound
- Volunteers
- 50 people
- Sponsor
- Assiut University
Twin Pregnancy With Antenatal Problem
Diffusion Weighted Magnetic Resonance Imaging of Brain in Monochorionic Twin Pregnancies With Demise of One Fetus
Diffusion weighted imaging (DWI) can reflect the microstructure and pathological changes of tissue, and diffusion tensor imaging (DTI) can quantitatively evaluate the fine structure of white matter in brain.
- Trial name
- NCT04966039
- Testing
- No intervention.
- Where
- China
- Volunteers
- 60 people
- Sponsor
- Peking University Third Hospital
Cervical Cancer
MR- PET Guided Biologically Optimised Interstitial Brachytherapy
The proposed two stage study will evaluate patterns of local recurrence after EBRT and brachytherapy in spatial reference to baseline functional MRI and FLT/F-Miso PET scan in patients undergoing chemoradiotherapy for…
- Trial name
- MR-PET Brachy (NCT01391065)
- Testing
- MR PET Guided Brachytherapy
- Where
- India
- Volunteers
- 60 people
- Sponsor
- Tata Memorial Hospital
Overweight and/or Obesity, Perimenopausal Women
Effects of a 6-months Fiber- and Polyphenol-rich Diet on Brain Inflammatory Processes in Perimenopausal Women Living With Overweight or Obesity
People living with obesity have a higher risk of late-life cognitive decline and developing dementia. In women, the risk of cognitive decline may further raise during the menopausal transition, a period of substantial hormonal…
- Trial name
- INFLAME (NCT07501377)
- Testing
- Polybiotic dietary intervention
- Where
- Germany
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Max Planck Institute for Human Cognitive and Brain Sciences
Acute Ischemic Stroke
Infarct Growth After Intravenous Tocilizumab in Adults With Acute Ischemic Stroke Undergoing Endovascular Thrombectomy - ILLUMINATE
The goal of this phase II, placebo-controlled intervention study is to investigate whether tocilizumab, an interleukin-6 (IL-6) receptor inhibitor, may have a neuroprotective effect by reducing infarct growth in adults with acute…
- Trial name
- Illuminate (NCT07870681)
- Testing
- Tociliuzumab
- Where
- 6 sites in Denmark, Norway
- Volunteers
- 156 people
- Sponsor
- Oslo University Hospital
Stroke
Extending the Time for Thrombolysis in Emergency Neurological Deficits
The primary hypothesis being tested in this trial is that ischaemic stroke patients selected with significant penumbral mismatch (measured by MRI criteria) at 3 - 9 hours post onset of stroke will have improved clinical outcomes…
- Trial name
- EXTEND (NCT00887328)
- Testing
- Tissue Plasminogen Activator (Alteplase)
- Where
- 22 sites in Australia, Finland and 1 more
- Volunteers
- 180 people
- Sponsor
- Neuroscience Trials Australia
Aortic Arch Aneurysm
Silent Brain Infarction After Endovascular Arch Procedures
This is the largest study to evaluate incidence and distribution of silent cerebral infarction (SBI) following endovascular repair for disease of the aortic arch.
- Trial name
- NCT04489277
- Testing
- Endovascular Arch Procedures
- Where
- 2 sites in France, Germany
- Volunteers
- 91 people
- Sponsor
- Medical University of Vienna
Endovascular Thrombectomy
Patient Selection Using MR With Non-Perfusion Imaging for Endovascular Treatment Within 6 to 24 Hours
We will conduct a multicenter, prospective, randomized, open-label, blinded endpoint trial with a non-inferiority design in patients who present 6 to 24 hours after symptom onset with LVO.
- Trial name
- MIELS (NCT05735301)
- Testing
- Endovascular, Drug
- Where
- China
- Volunteers
- 352 people
- Sponsor
- Tianjin Huanhu Hospital
Endovascular Thrombectomy
Medical Imaging Screening for Posterior-circulation Ischemic Stroke
Patients with ischemic stroke in the posterior circulation continue to have high rates of mortality and disability, even with aggressive treatment.
- Trial name
- NCT06094569
- Testing
- Endovascular Therapy
- Where
- 4 sites in China
- Volunteers
- 1,000 people
- Sponsor
- Tianjin Huanhu Hospital
Type 1 Diabetes
Glucose-stimulated Pancreatic Islet and Intestinal Blood Flow in Healthy Subjects and in Type 1 Diabetes
Type 1 diabetes is the major type of diabetes in the young. The pathophysiology still needs clarification in order to reach feasible means of preventing the disease.
- Trial name
- ISLET-PET (NCT02547337)
- Where
- Finland
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- Turku University Hospital
Uterine Cervical Neoplasms
MR Metabolic Biomarkers for Cervical Cancer
The purposes of this study are: (1) to develop magnetic resonance (MR) imaging and spectroscopy as surrogate biomarkers for altered cancer metabolism in cervical cancer; (2) to understand the function of human papillomavirus…
- Trial name
- NCT01874548
- Where
- Taiwan
- Volunteers
- 136 people, healthy volunteers welcome
- Sponsor
- Chang Gung Memorial Hospital
Gliosarcoma, Glioma
Pilot Study Using Amide Proton Transfer Magnetic Resonance Imaging Distinguishing Glioma
This research is being done to study the pattern of changes in various parts of the magnetic resonance imaging (MRI) studies that patients have done to help plan their radiation therapy and to evaluate the effects of therapy.
- Trial name
- NCT03843814
- Testing
- APT MRI
- Where
- United States
- Volunteers
- 13 people
- Sponsor
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins