Clinical trials: Diagnostic Imaging Utilization, active
Colorectal Cancer, Diverticulitis of Sigmoid
Intraoperative Use of Oxygen Saturation Imaging to Assess Intestinal Perfusion
This will be a prospective, observational study of patients undergoing laparoscopic colorectal resection with anastomosis. After anastomosis creation and at the time of routine intraoperative flexible sigmoidoscopy, 4 mucosal…
- Trial name
- NCT07587619
- Testing
- Fujifilm monitoring
- Where
- United States
- Volunteers
- 52 people
- Sponsor
- University of Southern California
Heart Failure With Preserved Ejection Fraction (HFPEF)
The Use of Advanced Imaging in HFpEF
Heart failure with preserved ejection fraction (HFpEF) causes symptoms of breathlessness and leg swelling. It is associated with significant number of hospital admissions and could lead to the patient's death.
- Trial name
- NCT06905405
- Testing
- Advanced imaging, SGLT-2 inhibitor
- Where
- 2 sites in United Kingdom
- Volunteers
- 40 people
- Sponsor
- Sheffield Teaching Hospitals NHS Foundation Trust
Prostate Adenocarcinoma, Stage IIC Prostate Cancer AJCC v8
Androgen Deprivation Therapy (Relugolix) for the Improvement of Diagnostic Imaging (PSMA PET/CT Scan) in Patients With High Risk or Very High Risk Prostate Cancer, The EnrichPSMA Trial
This phase II trial studies how well a short course of androgen deprivation therapy (ADT) with relugolix works in increasing expression of prostate-specific membrane antigen (PSMA) and improving diagnostic imaging with PSMA…
- Conditions
- Prostate Adenocarcinoma, Stage IIC Prostate Cancer AJCC v8, Stage III Prostate Cancer AJCC v8, Stage IV Prostate Cancer AJCC v8
- Trial name
- NCT07025369
- Testing
- Biospecimen Collection, Computed Tomography, Flotufolastat F-18 Gallium
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Mayo Clinic
HER2 Positive Breast Carcinoma, Stage IIIA Breast Cancer
Cu64-DOTA-trastuzumab PET and Markers Predicting Response to Neoadjuvant Trastuzumab + Pertuzum in HER2+ Breast Cancer
This phase II trial studies how well copper Cu64-DOTA-trastuzumab positron emission tomography (PET) works in predicting response to treatment with trastuzumab and pertuzumab before surgery in patients with human epidermal growth…
- Conditions
- HER2 Positive Breast Carcinoma, Stage IIIA Breast Cancer, Stage IIIB Breast Cancer, Stage IIIC Breast Cancer
- Trial name
- NCT02827877
- Testing
- Copper Cu 64-DOTA-Trastuzumab, Laboratory Biomarker Analysis, Pertuzumab
- Where
- United States
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- City of Hope Medical Center
Carcinoma, Glioblastoma
MRinRT: Swansea University and SWWCC Collaboration Study.
The aim of this study is to learn whether using MRI (magnetic resonance imaging) scans to plan radiotherapy is better than using CT (computed tomography) scans alone.
- Conditions
- Carcinoma, Glioblastoma, Radiotherapy, MRI
- Trial name
- MRinRT (NCT07365124)
- Testing
- MRI
- Where
- United Kingdom
- Volunteers
- 165 people, healthy volunteers welcome
- Sponsor
- Swansea Bay University Health Board
Head and Neck Cancer, Multiparametric MRI
Use of Multiparametric MRI in the Management of Head and Neck Cancer: a Prospective Analysis
The investigators aim to validate specific MRI parameters that could improve diagnostic accuracy of metastatic cervical lymph nodes in patients with a squamous cell carcinoma in the head and neck region.
- Conditions
- Head and Neck Cancer, Multiparametric MRI, Cervical Lymph Node, Bone Invasion
- Trial name
- NCT03993665
- Where
- Belgium
- Volunteers
- 70 people
- Sponsor
- AZ Sint-Jan AV
Education, Medical, Ultrasound Imaging
Artificial Intelligence for Learning Point-of-Care Ultrasound
Point-of care-ultrasonography has the potential to transform healthcare delivery through its diagnostic and therapeutic utility.
- Trial name
- NCT05900440
- Testing
- Ultrasound with Artificial Inteligence Engabled, Ultrasound without Artificial Intelligence Enabled
- Where
- United States
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Stanford University
Substance Use, Healthy
Neurobehavioral Signatures of Sign- and Goal-Tracking in Emerging Adults: Translation of a Preclinical Model
This study seeks to understand individual differences in personality, brain function, and behavior. Study hypothesis: A stronger sign-tracking bias will be associated with a bottom-up processing style characterized by less…
- Trial name
- SIGN (NCT07094061)
- Testing
- fMRI, Questionnaires and surveys, Behavioral tasks and eye tracking
- Where
- 2 sites in United States
- Volunteers
- 294 people, healthy volunteers welcome
- Sponsor
- University of Michigan
Schizophrenia;Schizoaffective
The Effects of Non-invasive Brain Stimulation on Treatment Adherence in Schizophrenia
This study seeks to explore the effects of transcranial direct current stimulation (tDCS), a non-invasive method of brain stimulation, as an adjunctive treatment to improve antipsychotic medication adherence in patients with…
- Trial name
- NCT04033679
- Testing
- Active TDCS
- Where
- Canada
- Volunteers
- 106 people
- Sponsor
- Centre for Addiction and Mental Health
Cocaine Use Disorder (CUD)
Examination of Transcranial Focused Ultrasound on Brain Activity in Adults With Cocaine Use Disorder
The investigators aim to examine the effect of transcranial focused ultrasound (tFUS) on brain activity and cocaine craving in adults with cocaine use disorder.
- Trial name
- NCT07852923
- Testing
- tFUS
- Where
- United States
- Volunteers
- 57 people
- Sponsor
- Mary Phillips, MD MD (Cantab)
Carotid Artery Stenosis Symptomatic, Ischemic Cerebral Infarction
Clinical Impact of Using IMPROVE to Select Patients for Carotid Revascularisation
Narrowing of the carotid artery due to atherosclerosis with an unstable plaque can cause a stroke. Patients with carotid artery disease who have had a TIA or minor stroke and are at high risk of another stroke are often treated…
- Conditions
- Carotid Artery Stenosis Symptomatic, Ischemic Cerebral Infarction, Stroke Ischemic, Atheroscleroses
- Trial name
- IMPROVE (NCT07556887)
- Testing
- IMPROVE Risk Model
- Where
- 10 sites in Netherlands
- Volunteers
- 613 people
- Sponsor
- Maastricht University Medical Center
Head and Neck Squamous Cell Carcinoma, Recurrent Head and Neck Squamous Cell Carcinoma
Evaluating the Use of Dual Imaging Techniques for Detection of Disease in Patients With Head and Neck Cancer
This phase I trial evaluates the safety and effectiveness of using two imaging techniques, indium In 111 panitumumab (111In-panitumumab) with single photon emission computed tomography (SPECT)/computed tomography (CT) and…
- Trial name
- NCT05945875
- Testing
- Panitumumab-IRDye800, Indium In 111 Panitumumab, Single Photon Emission Computed Tomography
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- Vanderbilt-Ingram Cancer Center
Critical Illness, Elevated Left Atrial Pressure
The Use of Single-Beat TE-e' in Evaluation of Left Atrial Pressure in Critically Ill Patients: The TELAP-ICU Trial
This study evaluates a new single-beat echocardiographic technique (TE-e', the time difference between the onset of the mitral inflow E wave and the septal e' wave on tissue Doppler imaging) for estimating left atrial pressure…
- Conditions
- Critical Illness, Elevated Left Atrial Pressure, Left Ventricular Diastolic Dysfunction, Echocardiography
- Trial name
- TELAP-ICU (NCT07820319)
- Testing
- Echocardiography
- Where
- Hong Kong
- Volunteers
- 50 people
- Sponsor
- Queen Mary Hospital, Hong Kong
Opioid-Related Disorders, Mobile Applications
Neurocognitive Mechanisms Underlying Smartphone-Assisted Prevention of Relapse in Opioid Use Disorder
The proposed clinical trial would evaluate the use of smartphone applications ("apps", which have well-established efficacy in reducing cigarette and alcohol use) to prevent relapse among patients receiving medication-assisted…
- Conditions
- Opioid-Related Disorders, Mobile Applications, Opiate Substitution Treatment, Magnetic Resonance Imaging
- Trial name
- NCT05336188
- Testing
- Smartphone
- Where
- United States
- Volunteers
- 336 people
- Sponsor
- University of Arkansas
E-Cig Use
Hyperpolarized Xenon-129 MR Imaging of the Lung
Over the past 10 years, electronic cigarettes (e-cigarettes, EC) have been commercialized as a "less harmful" alternative to traditional cigarettes.1,2 However, e-cigarettes are believed to cause pulmonary epithelial, endothelial…
- Trial name
- e-cigarette (NCT04662658)
- Testing
- Hyperpolarized Xenon -129 MRI
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- University of Virginia
Atrial Fibrillation (AF)
Noninvasive Mapping Before Surgical Ablation
The purpose of this study is to assess the electrophysiological mechanism of atrial fibrillation by means of a beat-to-beat noninvasive 3D mapping method in patients with concomitant persistent and long-standing persistent atrial…
- Trial name
- NIMSA (NCT06803615)
- Testing
- Electrocardiographic imaging
- Where
- Austria
- Volunteers
- 51 people
- Sponsor
- Medical University of Vienna
Bipolar Disorder, Alcohol Use Disorder
N-Acetylcysteine for Bipolar and Alcohol Use Disorders
This study will evaluate N-acetylcysteine (NAC) in adults with bipolar disorder and alcohol use disorder. Participants will be randomly assigned to receive NAC or matched placebo for 28 days.
- Trial name
- NCT07913542
- Testing
- N-acetyl cysteine
- Where
- United States
- Volunteers
- 70 people
- Sponsor
- Medical University of South Carolina
Brain Tumor Adult, Low Grade Glioma (LGG), High Grade Glioma (HGG)
A Study to Test a New Fluid to Improve the Quality of Images Obtained by Using Sound Waves (Ultrasound) During Surgery
The objective of this clinical investigation is to assess the safety and performance of the SonoClear® System. Performance will be assessed by analysis of the contrast-to-noise ratio (CNR) and assessment of image quality by using…
- Conditions
- Brain Tumor Adult, Low Grade Glioma (LGG), High Grade Glioma (HGG), Glioblastoma
- Trial name
- NCT07042620
- Testing
- SonoClear(R) System
- Where
- 4 sites in Germany
- Volunteers
- 15 people
- Sponsor
- SonoClear AS
Cocaine Use Disorder
Imaging CRF X NOP Interactions in CUD
This study uses [11C]NOP-1A positron emission tomography (PET) and a hydrocortisone challenge to image the interaction between nociceptive opioid peptide (NOP) receptors and cortisol/corticotrophin releasing factor (CRF) in…
- Trial name
- NCT05008146
- Testing
- Baseline [C-11]NOP-1A PET Scan, Hydrocortisone, Post-hydrocortisone [C-11]NOP-1A PET Scan
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Rajesh Narendran
Alcohol Use Disorder
Acute Effects of Alcohol on PET Imaging of Phosphodiesterase-4B (PDE4B)
Background: Phosphodiesterase-4B (PDE4B) is a protein in the brain that may play a role in several mental health disorders. Researchers want to know if drinking alcohol increases the binding of a radioactive tracer to PDE4B in…
- Trial name
- NCT07027839
- Testing
- Intravenous Ethanol, 18F-PF-06445974
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- National Institute of Mental Health (NIMH)