TrialPath

Find a study

Browse recruiting studies near you — free to check, always your choice.

Match me to a study

148 studies

Recruiting now, in plain language. Every study is watched over by an independent ethics board.

134 studies on the map

Phase 2 Trial of Tributyrin in People With Parkinson's Disease and Cognitive Impairments — Domino's Farms, Ann ArborVirtual tES Device Treatment for Parkinson's Disease Motor Symptoms — U LLC Headquarters, ClevelandClinical Trial Evaluating the Efficacy and Safety of AGB101 for Treatment of Parkinson's Disease Related Psychosis — Johns Hopkins, BaltimoreA Phase 2 Study and Open-Label Extension of NEU-411 in Companion Diagnostic-Positive Participants With Early Parkinson's Disease — Banner Sun Health Research Institute, Sun CityA Study to Evaluate Feasibility, Safety, and Clinical Responses of Implanting Autologous Peripheral Nerve Tissue Into the Brain for Non-motor or Motor Symptoms in Patients With Parkinson's Disease Undergoing DBS Surgery — University of Kentucky, LexingtonStudy of LHP588 in Subjects With P. Gingivalis-Positive Alzheimer's Disease — Banner Alzheimer's Institute, PhoenixSafety and Efficacy of EXV-802 and EXV-801 in the Treatment of Agitation in Alzheimer's Disease Dementia — Esperanza Clinical, MurrietaA Study of Buntanetap in Participants With PD — University of Alabama at Birmingham, BirminghamRifaximin SSD in Dementia Trial — Richmond VA Medical Center, RichmondA Study to Evaluate the Safety and Effect of AVB-101, a Gene Therapy Product, in Subjects With a Genetic Sub-type of Frontotemporal Dementia (FTD-GRN) — The Ohio State University (OSU) Wexner Medical Center, ColumbusSleep Healthy Using the Internet Mitigating Insomnia to Address Neurocognitive Difficulties (SHUTi MIND) — University of Virginia, CharlottesvilleSV2A & TSPO PET Imaging Measures to Reveal Mechanisms of HIV Neuropathogenesis During Antiretroviral Therapy — Yale School of Medicne, Neuro ID Research Program, New HavenBumetanide in Patients With Alzheimer's Disease — Stanford University, StanfordExploration of an Online Education Program to Support Caregivers' Knowledge Transfer — Texas Christian University, Fort WorthA Study to Investigate the Efficacy and Safety of Bemdaneprocel in Adults Who Have Parkinson's Disease — Banner Sun Health Research Institute, Sun CityA Study to Evaluate the Efficacy and Safety of KarXT + KarX-EC for Cognitive Impairment in Alzheimer's Disease — Healthy Brain Clinic, Long BeachA Study to Evaluate the Long-term Efficacy and Safety of KarXT + KarX-EC for Agitation in Alzheimer's Disease (ADAGIO-3) — Local Institution - 2609, ChandlerDORA and LP in Alzheimer's Disease Biomarkers — Washington University in St. Louis, School of Medicine, St LouisFerritin and Iron Burden in SAH sIRB — Univesity of Iowa Hospital and Clinics, Iowa CityA Study of Donanemab (LY3002813) in Participants Who Completed Study AACM (TRAILBLAZER-ALZ 3-EXT). — Banner Alzheimer's Institute, PhoenixMindful Walking Neural Correlates of Executive Function in SC Older Adults at Risk of Dementias — University of South Carolina, ColumbiaAn Open-Label Study of ML-007C-MA in Adults With Alzheimer's Disease Psychosis — Clinical Site, DoralA Trial Evaluating the Effect of NIO752 on Tau Synthesis Measured by a Process Known as SILK — Washington University in St. Louis, St LouisClinical Study of SNK01 in Participants With Moderate Alzheimer's Disease — Behavioral Research Specialists, LLC, GlendaleLongitudinal Imaging of Microglial Activation in Different Clinical Variants of Alzheimer's Disease — Columbia University Irving Medical Center, New YorkA Clinical Trial of Trontinemab in Participants With Early Symptomatic Alzheimer's Disease — Banner Alzheimer?s Institute, PhoenixImaging Depression in Parkinson's Disease — Yale University, New HavenA Study of LY4006896 in Healthy Participants and Participants With Parkinson's Disease — Collaborative Neuroscience Network - CNS, Los AlamitosA Study to Evaluate Safety and Efficacy of KarXT + KarX-EC as a Treatment for Psychosis Associated With Alzheimer's Disease (ADEPT-5) — Gilbert Neurology Partners/CCT Research, GilbertA Study to Assess the Efficacy and Safety of ML-007C-MA for the Treatment of Alzheimer's Disease Psychosis — Clinical Site, PhoenixKetamine for Veterans With Parkinson's Disease — San Francisco VA Medical Center, San Francisco, CA, San FranciscoSAD Study in Patients With Parkinson's Disease and Motor Fluctuations — Rocky Mountain Clinical Research, EnglewoodBrain Effects of Gamma Frequency Sensory Stimulation (40Hz Light, Sound and Other Devices) — MIT, CambridgeEarly Longitudinal Imaging in the Parkinson's Progressive Marker Initiative (PPMI) Using (18F)AV-133 (PPMI AV-133 Prodromal Imaging) — Institute for Neurodegenerative Disorders, New HavenExploring the Utility of [18F]3F4AP for Demyelination Imaging — Yale University PET Center, New HavenPsilocybin Therapy for Depression in Parkinson's Disease — University of California, San Francisco, San FranciscoTesting the Pain Clinical Practice Guideline — Future Care Coldspring, BaltimoreEpidemiology and Biomarker Study in Alzheimer's Disease — Care Access - Houston, HoustonHuman Mesenchymal Stem Cells & Monoclonal Antibodies in the Treatment for Mild Cognitive Impairment or Early Alzheimer's Disease. — University of Miami Department of Neurology, MiamiSenicapoc in Alzheimer's Disease — University of California, Davis Alzheimer's Disease Center, SacramentoVisualizing Brain Proteinopathies Using [F-18]Flornaptitril-PET in the Prediction of Clinical Progression of Mild Cognitive Impairment With Either Suspected Chronic Traumatic Encephalopathy or Alzheimer's Disease — Endeavor Health Systems, EvanstonA Study of AMDX-2011P in Participants With Alzheimer's Disease — Associated Retina Consultants, PhoenixImpact of Intensive Treatment of SBP on Brain Perfusion, Amyloid, and Tau (IPAT Study) — University of Texas Southwestern Medical Center, DallasA Study to Evaluate the Efficacy and Safety of KarXT + KarX-EC for Cognitive Impairment in Alzheimer's Disease (MINDSET 2) — Fullerton Neurology and Headache Center, FullertonA Pilot Study of In-lab Dynamic Standing in Parkinson's Disease — Domino's Farms, Ann ArborTREAD: Time Restricted Eating Intervention for Alzheimer's Disease — Shiley Marcos Alzheimer's Disease Center, San DiegoFirst-in-Human Single and Multiple Dose of HL-400 — Pharmaron CPC, Inc., BaltimoreSafety Assessment of Leronlimab and Its Effect on Brain Inflammation in Alzheimer's Disease — Weill Cornell Medicine Brain Health Imaging Institute, New YorkA Study of AAV2-GDNF in Adults With Moderate Parkinson's Disease (REGENERATE-PD) — Mayo Clinic, PhoenixLow-dose Carbon Monoxide (HBI-002) Trial to Evaluate Safety, Tolerability, PK, and Biomarkers in Parkinson's Disease — Quest Research Institute, Farmington HillsPET Imaging Tau Accumulation in FTLD and Atypical Alzheimer's Using [18F]-PI-2620 — Perelman Center for Advance Medicine, PhiladelphiaA Study to Assess the Effects of ACI-24.060 in Alzheimer's Disease and in Down Syndrome (ABATE Study) — Barrow Neurological Institute, PhoenixA Phase 3 Study to Evaluate the Safety and Efficacy of KarXT + KarX-EC for the Treatment of Agitation Associated With Alzheimer's Disease (ADAGIO-2) — Chandler Clinical Trials, LLC, ChandlerUltralow Dose PET Imaging of 18F-Florbetapir, 18F-Flutemetamol — Nuclear Imaging Institute, EnglewoodUsing taVNS to Modulate Cardiovascular Function in Individuals With Neurologic Disease — Wellness, Health and Research Facility at UAB, BirminghamPyridostigmine for the Treatment of Constipation in Parkinson Disease — University of Vermont Medical Center, BurlingtonNicotinic Acid for the Treatment of Alzheimer's Disease — IU Health Neuroscience Center, IndianapolisA First-In-Human Study of LY3954068 in Participants With Early Symptomatic Alzheimer's Disease — K2 Medical Research, LLC, MaitlandEnrichment of Glutathione Using Gamma-glutamylcysteine Supplementation in Parkinson's Disease Patients. — UPMC Presbyterian Hospital, PittsburghRehabilitation of Airway Protection in Parkinson's Disease — Purdue University, West LafayetteDeep Repetitive Transcranial Magnetic Stimulation (rTMS) of the Precuneus for Alzheimer Disease (AD) — UCLA TMS Clinical and Research Service, Los AngelesVortioxetine for the Treatment of Mood and Cognitive Symptoms in Frontotemporal Dementia — The Johns Hopkins Hospital, BaltimoreAssessment of Foralumab Safety and Modulation of Microglial Activation in Alzheimer's Disease — Center for Alzheimer Research and Treatment, Brigham and Women's Hospital, BostonA Clinical Trial to Learn About the Effects of VHB937 in People With Early Alzheimer's Disease — Banner Alzheimers Institute, PhoenixThis Clinical Trial is Designed to Evaluate the Safety, Tolerability, Feasibility and Preliminary Efficacy of NouvNeu001 (Human Dopaminergic Progenitor Cells Injection) in Patients With Parkinson's Disease. — Cornell University Weill Medical College, New YorkA Study to Assess the Safety and Effects of ABBV-1758 Following Subcutaneous or Intravenous Injections in Participants With Alzheimer's Disease — Irvine Center for Clinical Research /ID# 277752, IrvineRepurposing Siponimod for Alzheimer's Disease — St. Joseph's Hospital and Medical Center, PhoenixOpen-label Extension Study in Participants With Early Alzheimer's Disease — GSK Investigational Site, MaitlandAlzheimer's Tau Platform: Master Protocol — University of California, San Francisco, San FranciscoDoor-Through-Door Companion Rideshare Technology for Individuals With Alzheimer's Disease and Related Dementias (AD/ADRD) — Onward Health HQ, San Leandro18F-mFBG Cardiac Uptake With Lewy Body Dementia — Houston Methodist Neurological Institute, HoustonTenapanor in Synucleinopathy-Related Constipation — Cedar Valley Digestive Health Center, WaterlooEvaluation of Tau-Pathology in Sporadic and LRRK2 Parkinson's Disease — Institute for Neurodegenerative Disorders / XingImaging, LLC, New HavenA Study to Evaluate the Effectiveness of Two Doses of AP-472 as Adjunctive Therapy to Levodopa in Parkinson's Disease (PD) Participants With Motor Fluctuations — University of Arkansas for Medical Sciences, Little RockAV-1980R (Tau Vaccine) in Preclinical Alzheimer's Disease (TAURUS-1980) — Comprehensive Center for Brain Health, Boca RatonA Study of Trontinemab in Participants With Early Symptomatic Alzheimer's Disease — University of Alabama at Birmingham, BirminghamPET Imaging of Phosphodiesterase-4 (PDE4) in Volunteers With Alzheimer Disease (AD) or Mild Cognitive Impairment (MCI) — National Institutes of Health Clinical Center, BethesdaA Study to Evaluate the Efficacy and Safety of Intravenous (IV) Prasinezumab in Participants With Early-Stage Parkinson's Disease — University of Alabama at Birmingham, BirminghamTransplantation of Human iPS Cell-derived Dopaminergic Progenitors (CT1-DAP001) for Parkinson's Disease (Phase I/II) — University of California, San Diego, La JollaScreening Study to Determine Individuals With Potential Trial Eligibility for Alzheimer's Disease Studies — University of Alabama at Birmingham, BirminghamInterleukine-2 (IL-2) Plus Semaglutide in Alzheimer's Disease — Houston Methodist Research Institute, HoustonA Study to Evaluate KarXT as a Treatment for Psychosis Associated With Alzheimer's Disease (ADEPT-4) — Local Institution - 1227, ChandlerAutologous suraL nervE Grafting to the Substantia nigrA in Patients With Synuclienopathies — University of Kentucky, LexingtonLow-Dose Radiotherapy for Alzheimer's Disease — Renaissance Institute of Precision Oncology & Radiosurgery, Winter ParkA Clinical Trial of LY3962681 in Healthy Volunteers and in Patients With Parkinson's Disease — Austin Clinic PPD, AustinUAB Alzheimer's Disease Center Core Cohort - Tau Imaging Substudy — UAB, BirminghamrTMS to Improve Cognition in Parkinson's — Jesse Brown VA Medical Center, Chicago, IL, ChicagoBiomarker Exploration in Aging, Cognition and Neurodegeneration — University of California, Irvine, Irvine[18F]F-DOPA Imaging in Patients With Autonomic Failure — Vanderbilt University Medical Center, NashvilleA Digital Therapeutic Platform for Swallowing and Drooling Problems in Parkinson's — Northwestern University, EvanstonWearable Biofeedback for Swallowing Disorders Rehabilitation in Stroke and Parkinson Disease — Purdue University, West LafayetteA Study of a Potential Disease Modifying Treatment in Individuals at Risk for or With a Type of Early Onset AD Caused by a Genetic Mutation — University of Alabama in Birmingham, BirminghamA Study to Assess the Efficacy and Safety of ITI-1284 in the Treatment of Agitation Associated With Alzheimer's Dementia — Advanced Research Center, Inc, AnaheimPhase II Trial to Evaluate Safety and Efficacy of GM-CSF/Sargramostim in Alzheimer's Disease — University of Colorado Anschutz Medical Campus, AuroraA Study of LY4006895 in Healthy Participants With Early Symptomatic Alzheimer's Disease (AD) — Collaborative Neuroscience Network - CNS, Los AlamitosA Trial to Test Intermittent Deep Brain Stimulation of Nucleus Basalis of Meynert to Treat Alzheimers. — Wellstar MCG Hospital, Neurology Memory Clinic, AugustaReducing Falls With Varenicline in Hypocholinergic Parkinson Disease — University of Michigan, Ann ArborTreating Parkinson's Disease Through Transplantation of Autologous Stem Cell-Derived Dopaminergic Neurons — Massachusetts General Hospital, BostonA Study to Evaluate the Safety and Tolerability of ALN-APP in Patients With EOAD — Clinical Trial Site, La JollaMasupirdine for the Treatment of Agitation in Dementia of the Alzheimer's Type — Advanced Research Center, Inc., AnaheimOpen-Label Extension Protocol to SNK01-AD01 Study — Behavioral Research Specialists, LLC, GlendaleSafety, PK and Biodistribution of 18F-OP-801 in Patients With ALS, AD, MS, PD and Healthy Volunteers — UCSF, San FranciscoBiomarker-based Trial of NPC-1 for Alzheimer's Pathology — Massachusetts General Hospital, BostonInnate Immunity Stimulation Via TLR9 in Early AD — NYU Langone Health, New YorkA Multicenter Study to Evaluate Safety, Tolerability, and Clinical Responses of DSP-1083 Into Subjects With Parkinson's Disease — University of Kentucky Medical Center, LexingtonHuman Mesenchymal Stem Cells (hMSC) in Behavioral Problems Due to Alzheimer's Disease. — University of Miami Department of Neurology, MiamiALA-enriched Nutrition for Prevention of Cognitive Decline in APOE4 Older Adults — Rutgers - Institute for Health, New BrunswickPET Brain Imaging in Multiple Sclerosis, Alzheimer's Disease, and Other Neurological and Neuropsychiatric Diseases — Brigham MS Center, 60 Fenwood Road, BostonEffects of Midodrine and Droxidopa on Splanchnic Capacitance in Autonomic Failure — Autonomic Dysfunction Center/ Vanderbilt University Medical Center, NashvilleThe University of Alabama at Birmingham (UAB) Neuroinflammation in Parkinson's Disease-TSPO- Positron Emission Tomography (PET) Substudy — UAB Advanced Imaging Facility, BirminghamUAB Alzheimer's Disease Center Core Cohort - Imaging Substudy — University of Alabama at Birmingham Medical Center, BirminghamPreventing Alzheimer's With Cognitive Training — University of Florida, Gainesville[18F]PI-2620 Phase 3 Histopathological Study — Barrow Neurological Institute, PhoenixPET Imaging of Cyclooxygenases in Neurodegenerative Brain Disease — National Institutes of Health Clinical Center, BethesdaEffects of THC-Free CBD Oil on Agitation in Patients With Alzheimer's Disease — Eastern Virginia Medical School, NorfolkRepurposing Nucleoside Reverse Transcriptase Inhibitors for Treatment of AD — Cedars-Sinai Medical Center, Los AngelesTrial of CORT108297 to Attenuate the Effects of Acute Stress in the Allocortex (CORT-X) — Johns Hopkins School of Medicine, BaltimoreSleep Trial to Prevent Alzheimer's Disease — Washington University School of Medicine, St LouisA Clinical Trial of AAV2-BDNF Gene Therapy in Early Alzheimer's Disease and Mild Cognitive Impairment — University of California - San Diego, La JollaCholinergic Integrity in Down Syndrome in Association With Aging, Alzheimer's Disease Pathology, and Cognition — Vanderbilt University Medical Center Clinical Research Center, NashvilleIntranasal Insulin and Glutathione as an Add-On Therapy in Parkinson's Disease — Institute for Neuroimmune Medicine, DavieAssess Fibrin in Brains With AD/ADRD — Massachusetts General Hospital, BostonFirst-in-Human Evaluation of an Astrocytic Glutamate Transporter (EAAT2) PET Tracer in Dementia — China Basin, UCSF, San FranciscoClinical Trial on Agitation in Alzheimer's Dementia — ClinCloud, LLC, MaitlandA Study of Potential Disease Modifying Treatments in Individuals at Risk for or With a Type of Early Onset AD Caused by a Genetic Mutation — University of Alabama in Birmingham, BirminghamSafety and Target Engagement of Centella Asiatica in Cognitive Impairment — Oregon Health & Science University, PortlandExercise to Improve Brain Health in Older African Americans — Rutgers, The State University of New Jersey - Newark campus, NewarkAutologous Activated Adipose-derived Stem Cells (RB-ADSC) Injected Directly Into the Brain for Mild to Moderate Alzheimer's Disease — Hoag Memorial Hospital Presbyterian, Newport BeachStudy to Evaluate the Efficacy, Safety, and Tolerability of BMS-986368, for the Treatment of Agitation in Participants With Alzheimer's Disease — Local Institution - 0046, HomewoodClinical Trial Evaluating the Efficacy of AGB101 for Reducing Hippocampal Overactivity in Older Adults — Johns Hopkins University School of Medicine, BaltimoreA Study to Determine if BHV-8000 is Effective, Safe and Tolerable as a Treatment for Adults Living With Early Parkinson's Disease — Site-049, BirminghamA Phase 3 Study to Evaluate the Safety and Efficacy of KarXT + KarX-EC for the Treatment of Agitation Associated With Alzheimer's Disease (ADAGIO-1) — Imaging Endpoints, ScottsdalePhase 2, Efficacy and Safety Study of ACP-204 in Lewy Body Dementia Psychosis — ATP Clinical Research Inc., IrvineA Clinical Study of MK-2214 in People With Early Alzheimer's Disease (MK-2214-004) — Irvine Clinical Research ( Site 1041), Irvine