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Acceptance and Commitment Therapy for Adolescents and Young Adults With Sickle Cell Disease — Children's Hospital Los Angeles, Los AngelesThe Role of mGluR5 in CBT-I — Stony Brook University: Dept of Psychiatry, Stony BrookEstablishing Multimodal Brain Biomarkers for Treatment Selection in Depression — Health Discovery Building (HDB), 1601 Trinity St., Bldg B., Z0600, AustinAlpha-Amino-3-Hydroxy-5-Methyl-4- Isoxazole Propionic Acid Receptor Components of the Anti-Depressant Ketamine Response — Yale University, New HavenGenetic Variation in IgG in Alpha 1 Antitrypsin Deficiency — University of Alabama at Birmingham, BirminghamStudy of the Safety, Tolerability, Electrophysiological Effects and Efficacy of DMT in Humans — Biological Studies Unit at the VA Connecticut Healthcare System, Yale School of Medicine,, West HavenSerotonin-norepinephrine Reuptake Inhibitor in Prophylaxis of Depression Following Fragility Fractures — Wake Forest University Health Sciences, Winston-SalemFeasibility and Safety of Ketamine for Suicidal Patients in the Emergency Department — University of Kansas Strawberry Hill Campus, Kansas CityDopaminergic Therapy for Anhedonia - 2 — Emory University Hospital, AtlantaSelf-Adjusted Nitrous Oxide: A Feasibility Study in the Setting of Vasectomy — Beth Israel Deaconess Medical Center, BostonEffects of Acute Exercise and Ibuprofen on Symptoms, Immunity, and Neural Circuits in Bipolar Depression — Laureate Institute for Brain Research, TulsaACT for Individuals With MNCD and Their Care Partners — Texas Tech University Plaza Building, LubbockRCT of Psilocybin-assisted CBT for Depression — UCLA Semel Institute, Los AngelesIdentifying and Treating Depression in the Orthopaedic Trauma Population — Wake Forest University Health Sciences, Winston-SalemRimegepant as Preemptive Treatment for Predictable Trigger-Induced Migraine in Adult Patients in the US — MedStar Health: Neurology at McLean, McLeanThe Effects of Positive Airway Pressure on the Mucolytic Effects of NAC (TEAM) — UCSF Airway Clinical Research Center, San FranciscoPilot Study: Establishing Glutamatergic Changes in Rapid Antidepressant Effects of Ketamine — University of Pennsylvania, PhiladelphiaDBS for Depression — Zucker Hillside Hospital, QueensAdjunctive Allogeneic Mesenchymal Stem Cells for Treatment-resistant Bipolar Depression — The University of Texas Health Science Center at Houston, HoustonDetermining Optimal Treatment Sequences in Anxious Depression (DOTS-AD) — University of Cincinnati, Department of Psychiatry & Behavioral Neuroscience, CincinnatiPharmacologic Augmentation of TMS for Depression With D-serine — McLean Hospital, BelmontPharmacogenetically-guided Escitalopram Treatment for Pediatric Anxiety: Aiming to Improve Safety and Efficacy (PrEcISE) — University of Cincinnati, Department of Psychiatry & Behavioral Neuroscience, CincinnatiNeural Response to Inflammatory Challenge in Major Depressive Disorder — Laureate Institute for Brain Research, TulsaProbiotic Administration for Adolescent Depression — UCSF, San FranciscoNeural Circuit Effects of Ketamine in Depression — Icahn School of Medicine at Mount Sinai, New YorkA Study to Evaluate the Efficacy of AXS-05 Compared to Bupropion in Preventing the Relapse of Depressive Symptoms — Clinical Research Site, BellflowerOpen-Label Psilocybin Study in Transdiagnostic Population — Connecticut Mental Health Center - Yale School of Medicine, New HavenA Randomized Pilot rTMS Trial for Knee Arthritis Pain and Depression — UCLA Semel Institute - Neuropsychiatric Institute (NPI), Los AngelesUse of a Generative AI (Gen-AI) Chatbot for Anxiety and Depression Among Persons With Cannabis Use — 46 Centerra Parkway, Suite 300, Office #333S, LebanonAβ Dynamics in LLMD — NYU Langone Health, New YorkThe Impact of Focused Ultrasound Thalamotomy of the Anterior Nucleus for Focal-Onset Epilepsy on Anxiety — The Ohio State University, ColumbusMechanistic Studies of Psilocybin in Headache Disorders — VA Connecticut Healthcare System, West HavenA Study of BBT002 in Healthy Volunteers (HVs) and in Adult Patients With Chronic Obstructive Pulmonary Disease (COPD) or Chronic Rhiosininusitis With Nasal Polyps (CRSwNP) — Equity Medical Bowling Green, Bowling GreenConfirmatory Efficacy Trial of Attention Bias Modification for Depression — Institute for Mental Health Research, AustinCompare the Effects of Nebulizer Versus Inhaler Based Therapy for COPD Using Long-acting Bronchodilators — The University of Tennessee Graduate School of Medicine, KnoxvilleMood Effects of Serotonin Agonists: Depression — University of Chicago, ChicagoA Comparison of Nurtec ODT to Maxalt MLT-ODT in Adult ED Patients With Migraine Headache — Maimonides Medical Center, BrooklynPersonalized Ultrasonic Brain Stimulation for Depression (R61) — University of Utah, Salt Lake CityA Ketamine-assisted Group Therapy Intervention for Spanish-speaking Adults With Depression — Massachusetts General Hospital, Chelsea, ChelseaA Study to Test the Safety and Effects of Inhaled GDC-6988 in Participants With Muco-obstructive Disease — University of Alabama at Birmingham, BirminghamFeasibility of Semaglutide in Advanced Lung Disease — University of Pennsylvania Perelman School of Medicine, PhiladelphiaOvarian Hormone Withdrawal, Anhedonia, and Reward Sensitivity in Women With Premenstrual Exacerbations of Depression — University of North Carolina, Chapel Hill, Chapel HillPET Imaging Using the Tracer [18F]VAT to Assess the Antidepressant Effect of Nicotine. — Stony Brook University: Dept of Psychiatry, Stony BrookA Study to Evaluate the Effectiveness of Valbenazine in Adult Participants With Tardive Dyskinesia (TD) Who Remain Symptomatic While Receiving or After Stopping a Vesicular Monoamine Transporter 2 (VMAT2) Inhibitor — Neurocrine Clinical Site, BryantPsilocybin in Chronic Low Back Pain and Depression — Johns Hopkins University School of Medicine, BaltimoreA Study to Learn About the Safety of Taking an Additional Dose of the Medicine Rimegepant in Adults With Migraine — Hope Clinical Research, Canoga ParkEffectiveness and Tolerability of Zavegepant for Acute Migraine Treatment Among Those Using CGRP Targeting Preventive Medications — Mayo Clinic in Arizona, PhoenixPattern Separation in Major Depressive Disorder — New York State Psychiatric Institute (NYSPI), New YorkGamma Oscillations as a Prognostic Marker for Ketamine Therapy in Treatment Resistant Depression — Wells Medicine, HoustonNeuropharmacologic Imaging and Biomarker Assessments of Response to Acute and Repeated-Dosed Ketamine Infusions in Major Depressive Disorder — National Institutes of Health Clinical Center, BethesdaMechanism of Action Underlying Ketamine's Antidepressant Effects: The AMPA Throughput Theory in Patients With Treatment-Resistant Major Depression — National Institutes of Health Clinical Center, BethesdaFeasibility Study of Oral Ketamine Versus Placebo for the Treatment of Anxiety in Patients With Pancreatic Cancer — Cedars-Sinai Medical Center, Los AngelesPsilocybin to Treat Depression in Spinal Cord Injury — James J. Peters Department of Veterans Affairs Medical Center, The BronxRNA Editing as a Biomarker of Antidepressant Response in Unipolar and Bipolar Depression (EDIT-ANDRE) — Mayo Clinic in Rochester, RochesterEstablishing Mobile Transcranial Magnetic Stimulation — Medical Univerity of South Carolina, CharlestonSynaptic Mechanisms of Continuous Theta Burst Stimulation in Depression — McLean Hospital, BelmontSleep, Dreaming, and Virtual Reality for Mental Health — Northwestern University, EvanstonProcesses and Circuitry Underlying Threat Sensitivity as a Treatment Target for Co-morbid Anxiety and Depression — Laureate Institute for Brain Research, TulsaDoes Nerve Block + Oral Dexamethasone Reduce Recurrence of Headache Within 72 Hrs? — University Medical Center of El Paso, El Paso: Vascular Function in Health and Disease — George E Wahlen VA Medical Center, Salt Lake CityNMDA Receptor Antagonist Nitrous Oxide Targets Affective Brain Circuits — Washington University School of Medicine, St LouisHyper Polarized Xenon-129 MRI vs Xenon-133 Scintigraphy — University of Virginia Health System, CharlottesvilleLung and Bone Marrow Transplantation for Lung and Bone Marrow Failure — UPMC Presbyterian, PittsburghPsilocybin for Depression in People With Mild Cognitive Impairment or Early Alzheimer's Disease — Johns Hopkins Center for Psychedelic and Consciousness Research, BaltimoreTrial With the Treatment of Sertraline in Youth With Generalized, Separation and/or Social Anxiety Disorders. — University of Cincinnati, CincinnatiAcute and Long-Term Antidepressant Treatment Success in Adolescents With Anxiety (AtLAS-A) — University of Cincinnati, CincinnatiBuspirone and Melatonin for Depression Following Traumatic Brain Injury — Massachusetts General Hospital, BostonPET Imaging of Cyclooxygenase in Participants With Major Depressive Disorder (MDD) — National Institutes of Health Clinical Center, BethesdaHyperpolarized 129Xe MR Imaging of Lung Function in Healthy Volunteers and Subjects With Pulmonary Disease — University of Kansas Medical Center, Kansas CityFeasibility, Safety and Efficacy of Nebulized Long-Acting Bronchodilators (Formoterol and Revefenacin) vs. Short-Acting Bronchodilators (Albuterol and Ipratropium) in Hospitalized Patients With AECOPD — University of Tennessee Medical Center, KnoxvilleQudexy XR for the Prevention of Migraine in Children 6 to 11 Years Old — Upsher-Smith Clinical Trial Site #5, BirminghamExamining the Effects of Estradiol on Neural and Molecular Response to Reward — University of North Carolina at Chapel Hill, Chapel HillCannabidiol Effects on Learning and Anxiety — University of Connecticut, StorrsGlutamatergic Adaptation to Stress as a Mechanism for Anhedonia and Treatment Response With Ketamine — Emory University, AtlantaLong-Term Maintenance With Ketamine and Esketamine for Reduction of Suicide in High-Risk Patients With Depression — Massachusetts General Hospital, Boston[18F]PF-06445974 to Image PDE4B in Major Depressive Disorder Using PET — National Institutes of Health Clinical Center, BethesdaModulating Spinal Interoceptive Pathways to Evaluate Their Role and Therapeutic Potential in MDD Symptomatic Domains — Lindner Center of Hope, MasonKetamine for Pain, Opioid Use, and Mental Health in Orthopedic Trauma Patients — Texas Tech University Health Sciences Center Lubbock, LubbockENA-001 for Opioid Induced Respiratory Depression — South Florida Research Phase I-IV, MiamiComparative Effectiveness of Migraine Preventive Medications: The APT Comparison Study — Northern Arizona Healthcare, FlagstaffA Study to Learn About the Study Medicine Called Zavegepant (PF-07930207) in Children With a History of Migraine — Arkansas Children's Hospital, Little RockA Study to Investigate Airway Inflammation With Dupilumab Subcutaneously in Participants Aged ≥40 to ≤85 Years With Chronic Obstructive Pulmonary Disease. — University of Alabama at Birmingham - School of Medicine- Site Number : 8400003, Birmingham