Clinical trials: MRI, Functional, open to volunteers
Normal Physiology
Functional Magnetic Resonance Imaging Sleep Study With Auditory Stimuli
Background: An electroencephalogram (EEG) measures the brain s electrical activity. EEG shows that the louder the sound needed to wake a person, the deeper the person s sleep.
- Trial name
- NCT02629107
- Where
- United States
- Volunteers
- 2,378 people, healthy volunteers welcome
- Sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
Cannabis Use Disorder, Cannabis Use Disorders
Effect of Semaglutide on Cannabis Use in Adults With Cannabis Use Disorder
The HASHTAG Study is investigating whether the medicine semaglutide can help adults with cannabis use disorder (CUD) reduce their cannabis use. Participants will be randomly assigned to receive either semaglutide or a placebo.
- Conditions
- Cannabis Use Disorder, Cannabis Use Disorders, Cannabis Abuse, Cannabis Dependence
- Trial name
- HASHTAG (NCT07523633)
- Testing
- semaglutide
- Where
- Denmark
- Volunteers
- 100 people
- Sponsor
- Anders Fink-Jensen, MD, DMSci
Schizophrenia Disorder, Schizoaffecitve Disorder
DecNef for Auditory Verbal Hallucinations (AVH) in Schizophrenia
The purpose of this study is to learn whether a research neurofeedback training approach done during MRI scans may help reduce hallucinations such as the experience of hearing voices persistent despite treatment.
- Trial name
- DecNef (NCT07779226)
- Testing
- Decoded Neurofeedback
- Where
- 2 sites in United States
- Volunteers
- 51 people
- Sponsor
- Columbia University
Consciousness Disorder
Multimodal Neuroprognostication in Disorders of Consciousness
Disorders of consciousness frequently occur at the acute phase of brain injuries. For the most severe cases, consciousness impairment can be prolonged.
- Trial name
- M-Neuro-DoC (NCT04534777)
- Testing
- repeated neurological, behavioral assessments and conventional, quantitative and functional brain imagery
- Where
- France
- Volunteers
- 500 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Healthy Volunteers, fMRI Research
Frequency Effects of Transcutaneous Trigeminal Nerve Stimulation (eTNS) on Brain and Autonomic Function
This study aims to investigate how different frequencies of transcutaneous Trigeminal Nerve Stimulation (eTNS) affect brain activity and the autonomic nervous system in healthy individuals.
- Trial name
- NCT07662291
- Testing
- 2Hz Transcutaneous Trigeminal Nerve Stimulation, 120Hz Transcutaneous Trigeminal Nerve Stimulation
- Where
- China
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Xidian University
Aging
Older Age and Generalization
The goal of this clinical is to learn how the brain supports different kinds of memory decisions in healthy young and older adults.
- Trial name
- NCT07440017
- Testing
- Memory decision type
- Where
- United States
- Volunteers
- 360 people, healthy volunteers welcome
- Sponsor
- Caitlin Bowman
Depressive Disorder, Major Depressive Disorder, Healthy Volunteer
Exploring the Role of the Prefrontal Cortex in Decision-Making
The goal of this study is to examine whether high-definition transcranial direct current stimulation (HD-tDCS) can influence decision-making for emotionally valenced content in younger and older adults, with or without major…
- Conditions
- Depressive Disorder, Major Depressive Disorder, Healthy Volunteer, Aging
- Trial name
- NCT07080489
- Testing
- Active high-definition transcranial direct current stimulation (HD-tDCS) - anodal F3/F4, Active high-definition transcranial direct current stimulation (HD-tDCS) - anodal F3/ kathodal F4
- Where
- Switzerland
- Volunteers
- 444 people, healthy volunteers welcome
- Sponsor
- University of Bern