Clinical trials: DWI
Esophageal Tumor
PET-CT vs DWI-MRI in Response Evaluation in Esophageal Cancer
In patients with esophageal cancer (EC) neo-adjuvant chemoradiation (nCRT) followed by surgery with curative intent leads to objective responses in 45 to 60%, whereas 20-35% of the patients had no residual tumor (ypT0N0) at…
- Trial name
- PET/MRI-EC (NCT02839109)
- Where
- Netherlands
- Volunteers
- 26 people
- Sponsor
- University Medical Center Groningen
Driving Drunk, Alcohol Drinking
Impacts of Subsidized Ridesharing on Drunk Driving, Alcohol Consumption, and Mobility
The purpose of this research study is to understand people's alcohol use in public places and their risks for harm. The overall goal of this study is to test the effects of subsidized ridesharing as an intervention to reduce…
- Trial name
- NCT04949711
- Testing
- ridesharing voucher, online shopping voucher
- Where
- United States
- Volunteers
- 7,034 people, healthy volunteers welcome
- Sponsor
- Columbia University
Transcatheter Aortic Valve Replacement (TAVR), Cerebral Vascular Accident (CVA)/Stroke
Evaluation of the Safety and Effectiveness of CHORDS® Cerebral Protection System During TAVR: DUET Trial
This is a prospective, multi-center, randomized controlled study. The goal of the study is to assess the safety and effectiveness of the Resonova® CHORDS® Cerebral Protection System in capturing and removing embolic debris during…
- Trial name
- NCT07648693
- Testing
- CHORDS® Cerebral Protection System, Sentinel Cerebral Protection System
- Where
- 15 sites in China
- Volunteers
- 240 people
- Sponsor
- Resonova (Shanghai) Medtech Limited
Stroke
CHinese Acute Tissue-Based Imaging Selection for Lysis In Stroke -Tenecteplase II
To explore the efficacy and safety of tenecteplase for acute ischemic stroke patients (onset time 4.5-24h) of large vessel occlusion using early combined CT/MR imaging outcomes
- Trial name
- CHABLIS-T II (NCT04516993)
- Testing
- Tenecteplase, The best treatment selected by local doctors(Aspirin, Recombinant Tissue Plasminogen Activator, Urokinase, Thrombectomy)
- Where
- China
- Volunteers
- 224 people
- Sponsor
- Huashan Hospital
Respiratory Tract Infection, Smell Disorder
Longitudinal Deep Phenotyping of Central Mechanisms in Dysosmia: A Pilot Study Using Electrobulbogram (EBG), Functional MRI (fMRI), and Diffusion-Weighted Imaging (DWI)
Background: Loss of the sense of smell can seriously affect a person's quality of life. The ability to smell can be damaged by many factors, including illnesses, injuries, and exposure to toxic chemicals.
- Conditions
- Respiratory Tract Infection, Smell Disorder, Influenza, Rhinosinusitis
- Trial name
- NCT07149428
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- National Institute on Deafness and Other Communication Disorders (NIDCD)
Esophageal Cancer
Biomarkers and Functional Imaging in Predicting Response of Esophageal Cancer
The purpose of this study is to determine whether combination of molecular and biomarkers with functional imaging can predict pathologic response and clinical outcomes in squamous esophageal cancer patients who undergo…
- Trial name
- NCT03029793
- Testing
- Biomarkers Testing, Functional Imaging analysis
- Where
- China
- Volunteers
- 200 people
- Sponsor
- Air Force Military Medical University, China
Cancer
Imaging NSCLC Treatment Response to Immunotherapy
This feasibility study will aim to assess the potential for functional imaging biomarkers (18FDG PET-CT and DW-MRI) to differentiate immunotherapy induced inflammation, indicative of response from non-response in patients with…
- Trial name
- NCT02753569
- Testing
- Imaging - DW-MRI, FDG PET-CT
- Where
- United Kingdom
- Volunteers
- 10 people
- Sponsor
- Institute of Cancer Research, United Kingdom
End Stage Renal Disease, Renal Transplant Rejection
MRI in Renal Transplantation
Renal transplantation is the optimal method of treatment for end stage kidney disease however median lifespan of a kidney transplant is around 15 years.
- Conditions
- End Stage Renal Disease, Renal Transplant Rejection, Kidney Transplant Failure and Rejection, Chronic Kidney Diseases
- Trial name
- TransRASL (NCT03705091)
- Testing
- Magnetic resonance imaging
- Where
- United Kingdom
- Volunteers
- 20 people
- Sponsor
- NHS Greater Glasgow and Clyde
Fibrosis, Liver
Diffusion-weighted Imaging Magnetic Resonance for Assessing Liver Fibrosis
Several noninvasive radiological techniques have been investigated for the diagnosis of liver fibrosis and cirrhosis among patients with chronic infection with hepatitis B virus or hepatitis C virus.
- Trial name
- NCT02682108
- Testing
- Diffusion-weighted magnetic resonance imaging (DW-MRI)
- Where
- Thailand
- Volunteers
- 121 people
- Sponsor
- Mahidol University
Non-invasive Diffusion-weighted Imaging, Magnetic Resonance Cholangiopancreatography
Non-invasive Diffusion-weighted Imaging With MRCP in the Diagnosis of Neoplastic Biliary Obstruction
This study aims to evaluate the diagnostic value of non-invasive diffusion-weighted magnetic resonance imaging (DW-MRI) in detecting neoplastic biliary obstruction.
- Conditions
- Non-invasive Diffusion-weighted Imaging, Magnetic Resonance Cholangiopancreatography, Diagnosis, Neoplastic Biliary Obstruction
- Trial name
- NCT07108725
- Testing
- Magnetic Resonance Cholangiopancreatography
- Where
- Egypt
- Volunteers
- 100 people
- Sponsor
- The General Authority for Teaching Hospitals and Institutes
Invasive Breast Cancer
Radiomic Markers for Breast Cancer Metastasis and Treatment Response Using MRI
The primary aim of the study is to identify radiomic features as biomarkers of metastatic progression following primary therapy.
- Trial name
- NCT03709186
- Where
- Canada
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Sunnybrook Health Sciences Centre