Clinical trials: Brain Imaging
Migraine
Positron Emission Tomography (PET) Study of Brain Calcitonin Gene-Related Peptide (CGRP) Receptor Occupancy After Telcagepant Administration (MK-0974-067)
The purpose of this study is to determine the receptor occupancy (RO) associated with telcagepant (MK-0974) administration based on displacement of [11C]MK-4232 from the CGRP receptors in the brain using PET.
- Trial name
- NCT01315847
- Testing
- telcagepant, [11C]MK-4232
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Central Nervous System Diseases
Efficacy and Safety Study to Evaluate Gadavist (Gadobutrol) as Contrast Agent in Magnetic Resonance Imaging (MRI) of Brain or Spine Diseases in Chinese Patients
The purpose of this study is to determine if the contrast agent is effective and safe in the Magnetic Resonance Imaging (MRI) of brain or spine diseases in patients of Chinese origin.
- Trial name
- NCT00395460
- Testing
- Gadobutrol (Gadavist, Gadovist, BAY86-4875), Magnevist
- Where
- 4 sites in China
- Volunteers
- 147 people
- Sponsor
- Bayer
Frozen Sections, Indocyanine Green (ICG)
A PROSPECTIVE, SINGLE-CENTERED, ASSESSOR-BLINDED STUDY TO EVALUATE THE CLINICAL EFFICACY OF THE PROPOSED CELL/TISSUE HISTOPATHOLOGY PROCESSOR CCELL (CONFOCAL FLUORESCENCE ENDOMICROSCOPY) FOR INTRAOPERATIVE DIAGNOSIS IN BRAIN TUMORS
The primary objective of this single-center study is to demonstrate the performance of cCeLL, used in real time, compared to frozen section analysis.
- Conditions
- Frozen Sections, Indocyanine Green (ICG), Brain Tumor
- Trial name
- NCT07254845
- Testing
- cCeLL In vivo, Indocyanine Green
- Volunteers
- 30 people
- Sponsor
- VPIX Medical
Carotid Artery Plaque
99mTc-rhAnnexin V-128 Imaging for Carotid Atherosclerosis
This was a single-center, single-dose, study comprising a Proof of Concept (PoC) part and a subsequent Phase II part. The study was being done to assess the ability of the radiotracer 99mTc-rhAnnexin V-128 to image…
- Trial name
- NCT02667457
- Testing
- 99mTc-rhAnnexin V-128
- Where
- Canada
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- Advanced Accelerator Applications
Alzheimer's Disease
A Post Marketing Study in Participants With Early Alzheimer's Disease Treated With Lecanemab
The primary purpose of this study is to investigate the characteristics of amyloid related imaging abnormalities (ARIA) and investigate the treatment continuation status (e.g., continuation, interruption) after the onset of ARIA…
- Trial name
- NCT06322667
- Testing
- No Intervention
- Where
- 3 sites in Japan
- Volunteers
- 5,000 people
- Sponsor
- Eisai Co., Ltd.
Alzheimer's Disease (AD)
Impact of FBB PET Amyloid Imaging in Change of Diagnosis in Patients With AD
This phase 4 study will explore, in the context of the present French clinical practice, the impact of florbetaben 18F (FBB) in patients evaluated for AD who require a biomarker for etiologic determination of the cognitive and…
- Trial name
- NCT02681172
- Testing
- Neuraceq (florbetaben 18F), PET
- Where
- France
- Volunteers
- 218 people
- Sponsor
- Lantheus Biosciences Ltd.
Brain Neoplasms
Magnetic Resonance Imaging-Guided Laser Induced Thermal Therapy for Treatment of Metastatic Brain Tumors
In this study, the Visualase Thermal Therapy System will be used on metastatic brain tumors that cannot be removed by surgery. Researchers want to find out if it is possible to use this new device in subjects with 1-3 metastatic…
- Trial name
- NCT00787982
- Testing
- MRI-Guided Laser Induced Thermal Therapy
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Visualase, Inc.
Functional Magnetic Resonance Imaging
A Study of Two Methodologies for Measuring Blood Flow in the Brain in Response to Non-Drug Stimuli (P08085/MK-0000-180)
This study will identify a dose of ferumoxytol that can reliably detect changes in blood flow/volume in response to non-drug stimuli.
- Trial name
- NCT01244282
- Testing
- fMRI with sensory stimulation
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Parkinson's Syndrome
Evaluation of the Diagnostic Efficacy and Safety of [123I]NAV5001 as an Imaging Agent to Aid in the Diagnosis of Parkinsonian Syndromes
This is a phase 3, open-label, multiple-center, non-randomized single dose study to assess the safety and efficacy of [123I]NAV5001 SPECT imaging in aiding in the differentiaion of parkinsonian syndromes from non-parkinsonian…
- Trial name
- NCT01950455
- Testing
- NAV5001
- Where
- 2 sites in United States
- Volunteers
- 13 people
- Sponsor
- Navidea Biopharmaceuticals
Alzheimer Disease, Amyloid Beta-Protein
Phase II Study of Florbetaben (BAY 94-9172) PET Imaging for Detection/Exclusion of Cerebral β-amyloid in Patients With Probable Alzheimer's Disease Compared to Healthy Volunteers
The aim of this study is to evaluate the efficacy, safety of a single dose of BAY 94-9172 (ZK 6013443) as an investigational medicinal product (IMP) in detecting cerebral protein-plaque (amyloid beta) with positron emission…
- Trial name
- NCT00750282
- Testing
- Florbetaben (BAY94-9172)
- Where
- 23 sites in United States, Australia and 3 more
- Volunteers
- 422 people
- Sponsor
- Lantheus Biosciences Ltd.
Alzheimer Disease
A Study of Two Doses of 18F-AV-45 in Alzheimer's Disease and Healthy Volunteers
This study will test two different doses of florbetapir F 18 to determine which dose is best to image amyloid plaques in the brains of Alzheimer's Disease (AD) patients using a positron emission tomography (PET) scanner.
- Trial name
- NCT01565330
- Testing
- florbetapir F 18
- Where
- 3 sites in United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Avid Radiopharmaceuticals
Impulse Control Disorders, Borderline Personality Disorder
fMRI in Impulsivity
This study aims to use resting-state and task based functional Magnetic Resonance Imaging (fMRI) as a tool to evaluate trait characteristics of impulsivity in subjects with borderline personality disorder.
- Trial name
- NCT02755181
- Testing
- Experimental
- Where
- United States
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Boehringer Ingelheim
Movement Disorders, Parkinson Disease
A Post-Market Study Evaluating the Safety of Infinity DBS System With MR Conditional Labeling
The Infinity MRI PMCF was conducted as an international, multicenter, observational, prospective, single-arm, post-market clinical follow-up (PMCF) study.
- Conditions
- Movement Disorders, Parkinson Disease, Essential Tremor, Tremor
- Trial name
- NCT03884231
- Testing
- Infinity DBS System with MR Conditional labelling
- Where
- 16 sites in United States, France and 3 more
- Volunteers
- 74 people
- Sponsor
- Abbott Medical Devices
Atherosclerotic Carotid Disease, Atheroma
Effects Of Atorvastatin On Macrophage Activity And Plaque Inflammation Using Magnetic Resonance Imaging
A new way of scanning narrowing in the arteries (main blood vessels) caused by fatty deposits known as plaques has been developed. Heart attacks and strokes occur when plaques become inflamed, depending on the artery affected.
- Conditions
- Atherosclerotic Carotid Disease, Atheroma, Atherosclerosis
- Trial name
- NCT00368589
- Testing
- atorvastatin
- Where
- United Kingdom
- Volunteers
- 47 people
- Sponsor
- GlaxoSmithKline
Alzheimer's Disease, Mild Cognitive Impairment
A Phase II Trial of 18F-AV-45 Positron Emission Tomography (PET) Imaging in Healthy Volunteers, Patients With Mild Cognitive Impairment (MCI) and Patients With Alzheimer's Disease (AD)
Evaluate 18F-AV-45 positron emission tomography (PET) imaging for distinguishing healthy control subjects, from subjects with Alzheimer's disease (AD) or Mild cognitive impairment (MCI).
- Trial name
- NCT00702143
- Testing
- florbetapir F 18
- Where
- 15 sites in United States
- Volunteers
- 184 people, healthy volunteers welcome
- Sponsor
- Avid Radiopharmaceuticals
Intracranial Aneurysm
Intravascular Neuro OCT Imaging System for Aneurysm Treatment Evaluation
This is an investigational study for a new medical device called the nOCT (neuro optical coherence tomography) Imaging System, which is manufactured by Spryte Medical, LLC.
- Trial name
- INSYTE (NCT07214220)
- Testing
- Endovascular Intracranial aneurysm treatment, nOCT imaging
- Where
- 8 sites in United States, Argentina and 1 more
- Volunteers
- 67 people
- Sponsor
- Spryte Medical
Pleasure
RS-fMRI to Nutrient Shakes
Resting state functional magnetic resonance imaging (rsfMRl) of the brain is used to measure pleasantness after consumption of four different milkshakes with added sugars or sweeteners.
- Trial name
- NCT02745730
- Testing
- Glucose, Fructose, Sucralose
- Where
- Netherlands
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Unilever R&D
Multiple System Atrophy, MSA
AZD3241 PET MSA Trial, Phase 2, Randomized,12 Week Safety and Tolerability Trial With PET in MSA Patients
AZD3241 myeloperoxidase (MPO) inhibitor trial is assessing safety and tolerability, randomized trial, in patients with Multiple System Atrophy.
- Trial name
- NCT02388295
- Testing
- AZD3241
- Where
- 17 sites in United States, Austria and 5 more
- Volunteers
- 59 people
- Sponsor
- AstraZeneca
Plaque, Atherosclerotic Disease
BioImage Study: A Clinical Study of Burden of Atherosclerotic Disease in an At-Risk Population
The BioImage Study is a study of the characteristics of subclinical cardiovascular disease, as measured by imaging modalities, unsupervised circulating biomarker measurements, and risk factors that predict progression to overt…
- Conditions
- Plaque, Atherosclerotic Disease, Heart Disease, Stroke
- Trial name
- NCT00738725
- Where
- 2 sites in United States
- Volunteers
- 7,687 people, healthy volunteers welcome
- Sponsor
- BG Medicine, Inc
Neonatal Neuroimaging
Development of a MR Scanner Capable of Being Sited in a Neonatal Intensive Care Unit (Firefly Sheffield)
This study investigates a novel magnetic resonance imaging (MRI) system designed by GEHC for imaging viable neonate and infant populations.
- Trial name
- NCT02785588
- Testing
- 3.0 T Neonatal MRI scanner
- Where
- United Kingdom
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- GE Healthcare