| Recruiting | Developing Transcranial Neuromodulation Protocols for Learning and Decision-Making NCT06561828 | National Institute on Drug Abuse (NIDA) | EARLY_Phase 1 |
| Not Yet Recruiting | Causal Mechanisms of Odor-Guided Behavior in Humans NCT07099092 | National Institute on Drug Abuse (NIDA) | EARLY_Phase 1 |
| Recruiting | NIEHS Repository of Stored Biological Samples for Future Use NCT05666739 | National Institute of Environmental Health Sciences (NIEHS) | — |
| Recruiting | Impact of Sex and Age on Non-visual Light Input That Affects Sleep and Circadian Rhythms NCT05829044 | Massachusetts General Hospital | N/A |
| Recruiting | MRI Guided Closed-loop TMS-EEG NCT06050603 | Sunnybrook Health Sciences Centre | N/A |
| Recruiting | The Effects of Increasing Caloric Intake on Diet-Induced Thermogenesis and 24h Energy Expenditure NCT05545306 | National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) | N/A |
| Recruiting | Development and Validation of Learning and Decision-Making Tasks NCT05707806 | National Institute on Drug Abuse (NIDA) | — |
| Recruiting | Defining Neurobiological Links Between Substance Use and Mental Illness NCT05538910 | National Institute on Drug Abuse (NIDA) | N/A |
| Recruiting | Assessing and Improving Quantitative Magnetic Resonance Imaging Metrics in Human Subjects NCT05604534 | National Institute of Neurological Disorders and Stroke (NINDS) | — |
| Withdrawn | Characterization and Brain Mechanisms of Frustration in Youth With Severe Irritability or Attention Deficit Hy NCT05357495 | National Institute of Mental Health (NIMH) | N/A |
| Recruiting | A Natural History Study of Metabolic Sizing in Health and Disease NCT05398783 | National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) | — |
| Recruiting | Raman Spectroscopy-Based Deep Learning Model for Early Pan-Cancer Early Diagnosis NCT06822413 | Second Affiliated Hospital, School of Medicine, Zhejiang University | — |
| Recruiting | Characterization of an Optically Pumped Magnetometer (OPM) Magnetoencephalography (MEG) Array NCT04950309 | National Institute of Mental Health (NIMH) | N/A |
| Recruiting | Investigational Use of Neuromuscular Ultrasound NCT05237973 | National Institute of Neurological Disorders and Stroke (NINDS) | — |
| Enrolling By Invitation | Addictions Neuroclinical Assessment (ANA) NCT04946851 | National Institute on Alcohol Abuse and Alcoholism (NIAAA) | — |
| Completed | Task-dependent Effects of TMS on the Neural Biomarkers of Episodic Memory NCT04694131 | National Institute of Neurological Disorders and Stroke (NINDS) | N/A |
| Completed | Layer-specific Contribution to Consolidation of Skill Learning in the Primary Motor Cortex NCT04431011 | National Institute of Neurological Disorders and Stroke (NINDS) | — |
| Completed | Study of Volition: Behavioral Analysis and Clinical Neurophysiological Analysis NCT04344470 | National Institute of Neurological Disorders and Stroke (NINDS) | N/A |
| Completed | Sensory Afferents for Deep Pressure Sensation NCT03937778 | National Center for Complementary and Integrative Health (NCCIH) | N/A |
| Recruiting | Perception, Sensation, Cognition and Action in Humans NCT03407066 | National Eye Institute (NEI) | — |
| Completed | Exploring the Relationship Between Brain Asymmetry and Attention NCT03789201 | National Institute of Neurological Disorders and Stroke (NINDS) | N/A |
| Withdrawn | Modulation of the Parieto-frontal Communication NCT03434093 | National Institute of Neurological Disorders and Stroke (NINDS) | N/A |
| Completed | Focus Groups to Determine Surrogates Views Regarding Patient Preference Predictors NCT02898194 | National Institutes of Health Clinical Center (CC) | — |
| Recruiting | Influence of Brain Oscillation-Dependent TMS on Motor Function NCT03288220 | National Institute of Neurological Disorders and Stroke (NINDS) | — |
| Recruiting | Sociocultural & Biobehavioral Influences on Pain Expression and Assessment NCT03258580 | National Center for Complementary and Integrative Health (NCCIH) | N/A |
| Completed | Dopaminergic Modulation of Brain Activation Using Simultaneous PET/Pharmacological MRI NCT03326245 | National Institute on Alcohol Abuse and Alcoholism (NIAAA) | Phase 1 |
| Completed | Development of Non-Invasive Brain Stimulation Techniques NCT03351764 | National Institute of Mental Health (NIMH) | N/A |
| Completed | Evaluation of a Novel PET Radioligand to Image Cyclooxygenase-1 (COX-1) NCT03324646 | National Institute of Mental Health (NIMH) | — |
| Completed | Brain Dopaminergic Signaling in Opioid Use Disorders NCT03190954 | National Institute on Alcohol Abuse and Alcoholism (NIAAA) | EARLY_Phase 1 |
| Completed | Microbial, Immune, and Metabolic Perturbations by Antibiotics (MIME Study) NCT02707042 | National Institute of Allergy and Infectious Diseases (NIAID) | Phase 1 |
| Completed | Neurophysiology of Surround Inhibition in the Human Motor Cortex NCT03018262 | National Institute of Neurological Disorders and Stroke (NINDS) | — |
| Completed | Genomic Responses of Human Immune and Non-Immune Cells to Glucocorticoids NCT02798523 | National Institute of Allergy and Infectious Diseases (NIAID) | Phase 1 |
| Completed | Effects of Prism Adaption and rTMS on Brain Connectivity and Visual Representation NCT02911129 | National Institute of Neurological Disorders and Stroke (NINDS) | — |
| Terminated | Collection of Peripheral Blood Stem Cells Using G-CSF and Plerixafor in Normal Volunteers NCT01123499 | National Institute of Allergy and Infectious Diseases (NIAID) | — |
| Recruiting | Clinical and Scientific Assessment of Pain and Painful Disorders NCT02707029 | National Center for Complementary and Integrative Health (NCCIH) | — |
| Recruiting | Development Of Neuroimaging Methods To Assess The Neurobiology Of Addiction NCT02535702 | National Institute on Alcohol Abuse and Alcoholism (NIAAA) | N/A |
| Completed | Brain Amyloid- Retention During Wakefulness and Following Emergence From Sleep in Healthy People NCT02669225 | National Institute on Alcohol Abuse and Alcoholism (NIAAA) | EARLY_Phase 1 |
| Recruiting | Functional Magnetic Resonance Imaging Sleep Study With Auditory Stimuli NCT02629107 | National Institute of Neurological Disorders and Stroke (NINDS) | — |
| Recruiting | Investigating the Impact of Obesity on Pubertal Development in Girls NCT02583646 | National Institute of Environmental Health Sciences (NIEHS) | — |
| Recruiting | Neural and Psychological Mechanisms of Pain Perception NCT02446262 | National Center for Complementary and Integrative Health (NCCIH) | N/A |
| Completed | Reliability of the Human Brain Connectome NCT02193425 | National Institute on Alcohol Abuse and Alcoholism (NIAAA) | EARLY_Phase 1 |
| Completed | Pharmacokinetics of Granulocyte Colony Stimulating Factor in the Breast Milk of Volunteer Peripheral Blood Ste NCT02322151 | National Institutes of Health Clinical Center (CC) | — |
| Completed | Volunteer Screening for Vaccine and Antivirals Clinical Trials NCT01593709 | National Institute of Allergy and Infectious Diseases (NIAID) | — |
| Completed | Studying Cell Immune Responses to a Live Flu Vaccine in Healthy Adults NCT01730144 | National Institute of Allergy and Infectious Diseases (NIAID) | — |
| Completed | Energy Expenditure Responses to Different Temperatures NCT01568671 | National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) | N/A |
| Terminated | The Effect of Transcranial Magnetic Stimulation on Learning With Reward in Healthy Humans NCT01260740 | National Institute of Neurological Disorders and Stroke (NINDS) | — |
| Completed | Reproducibility of a Fecal Occult Blood Test Device for Gut Microbiota Analyses NCT01194687 | National Cancer Institute (NCI) | — |
| Completed | Premenopausal Hormone Concentrations in a Population of Women at Very Low Risk of Breast Cancer NCT00860886 | National Cancer Institute (NCI) | — |
| Recruiting | Development of 3T Magnetic Resonance Research Methods for NIA Studies NCT01324206 | National Institute on Aging (NIA) | — |
| Recruiting | MRS Measurement of Glutamate and GABA Metabolism in Brain NCT00109174 | National Institute of Mental Health (NIMH) | N/A |
| Completed | Reference Values for Plasma Catechols NCT00267904 | National Institute of Neurological Disorders and Stroke (NINDS) | Phase 1 |
| Completed | Effect of Genetic Differences on Levels of Water Disinfection Byproducts in Blood After Showering NCT00340535 | National Cancer Institute (NCI) | — |
| Completed | Magnetic Resonance Imaging (MRI) of Neuropsychiatric Patients and Healthy Volunteers NCT00004571 | National Institute of Mental Health (NIMH) | — |