Find a study
Browse recruiting studies near you — free to check, always your choice.
296 studies
Recruiting now, in plain language. Every study is watched over by an independent ethics board.
- Parkinson's disease
📍 Banner Sun Health Research Institute · Sun City, AZ · +39 more US sites · Get directions →
The goal of this Phase 2 clinical trial is to investigate the efficacy and safety of NEU-411 in men and women aged 40-80 years with early Parkinson's Disease (PD) who have predicted elevations in the activity of the "leucine-rich repeat kinase 2" ("LRRK2" for short) pathway based on their genetic profile. A DNA test will be used to identify the "LRRK2-driven" population with predicted elevation in the LRRK2 pathway.
- Parkinson's disease
📍 University of Alabama at Birmingham · Birmingham, AL · +39 more US sites · Get directions →
The purpose of this study is to evaluate the efficacy, safety, and pharmacokinetics (PK) of prasinezumab compared with placebo in participants with early-stage Parkinson's disease (PD) on stable symptomatic monotherapy with levodopa.
- Parkinson's disease
📍 Banner Sun Health Research Institute · Sun City, AZ · +32 more US sites · Get directions →
Study BRT-DA01-301 is a Phase 3 multicenter, randomized, sham surgery-controlled, double-blind study to assess efficacy and safety of bemdaneprocel in approximately 102 adults with Parkinson's Disease (PD).
- Parkinson's disease
📍 University of Alabama Birmingham · Birmingham, AL · +39 more US sites · Get directions →
Development of a central repository for PD-related genomic data for future research.
- Migraine / chronic headache
📍 Northern Arizona Healthcare · Flagstaff, AZ · +34 more US sites · Get directions →
This goal of this study is to compare three medications used for migraine preventive treatment. This study will compare atogepant, a newer migraine preventive medication, with two older preventive medications, topiramate and propranolol.
- Parkinson's disease
📍 University of Alabama at Birmingham · Birmingham, AL · +26 more US sites · Get directions →
This study will examine the long-term safety of buntanetap in participants with PD. This will be a 36-month open-label safety study.
- Parkinson's disease
📍 Mayo Clinic · Phoenix, AZ · +33 more US sites · Get directions →
The objective of this randomized, surgically controlled, double-blinded, Phase 2 study is to evaluate the safety and efficacy of AAV2-GDNF delivered to the putamen in subjects with moderate Parkinson's Disease.
- Migraine / chronic headache
📍 Rehabilitation & Neurological Services /ID# 248517 · Huntsville, AL · +39 more US sites · Get directions →
A migraine is a moderate to severe headache on one side of the head. A migraine attack is a headache that may be accompanied by throbbing, nausea, vomiting, sensitivity to light and sound, or other symptoms.
- Migraine / chronic headache
📍 The Belinga Clinic · Fort Smith, AR · +39 more US sites · Get directions →
The purpose of this study is to compare the efficacy and safety of rimegepant to placebo as a preventative treatment for migraine in children and adolescents ≥ 6 to \<18 years with episodic migraine.
- Parkinson's disease
📍 University of Alabama at Birmingham · Birmingham, AL · +29 more US sites · Get directions →
The Parkinson Progression Marker Initiative (PPMI) is a longitudinal, observational, multi-center natural history study to assess progression of clinical features, digital outcomes, and imaging, biologic and genetic markers of Parkinson's disease (PD) progression in study participants with manifest PD, prodromal PD, and healthy controls. The overall goal of PPMI is to identify markers of disease progression for use in clinical trials of therapies to reduce progression of PD disability.
- Migraine / chronic headache
📍 TrialSphere Corp, Merz Investigational Site #0010513 · Chandler, AZ · +39 more US sites · Get directions →
In this clinical trial, participants with episodic migraine will receive injections with Xeomin or Placebo into muscles of the head and neck. The purpose is to measure the change in monthly migraine days with Xeomin injections compared to Placebo injections.
- Parkinson's disease
📍 Southern Arizona VA Health Care System, Tucson, AZ · Tucson, AZ · +23 more US sites · Get directions →
Patients with Parkinson's disease (PD) sometimes experience symptoms affecting their movement, such as slowness, tremor, stiffness, and balance or walking problems. Many patients also have other symptoms not related to movement, called non-motor symptoms, which may affect one's mood or emotions, memory or thinking, or cause one to see or hear things that aren't real (hallucinations) or believe things that aren't true (delusions).
- Migraine / chronic headache
📍 Mayo Clinic Hospital · Phoenix, AZ · +31 more US sites · Get directions →
The purpose of this study is to evaluate the efficacy and safety of rimegepant when administered during the peri-menstrual period (PMP) for intermittent prevention of migraine in women who experience menstrual migraine attacks.
- Migraine / chronic headache
📍 TrialSphere Corp, Merz Investigational Site #0010513 · Chandler, AZ · +39 more US sites · Get directions →
In this clinical trial, participants with chronic migraine will receive injections with Xeomin or Placebo into muscles of the head and neck. The purpose is to measure the change in monthly migraine days with Xeomin injections compared to Placebo injections.
- Parkinson's disease
📍 University of Alabama at Birmingham · Birmingham, AL · +23 more US sites · Get directions →
This study is a Phase 3 multi-site, randomized, evaluator-masked, study of endurance treadmill exercise on changes in the Movement Disorder Society-Unified Parkinson Disease Rating Scale (MDS-UPDRS) Part III score at 12 months among persons with early stage Parkinson disease. 370 participants will be randomly assigned to 2 groups: 1)60-65% HRmax or 2)80-85% HRmax 4 times per week.
- Parkinson's disease
📍 Banner Alzheimer's Institute (BAI)-Phoenix · Phoenix, AZ · +25 more US sites · Get directions →
This is an observational study in which data are collected and studied from Parkinson's disease patients who have movement symptoms despite taking standard Parkinson's medications. In observational studies, observations are made without any changes to the participant's healthcare or treatment plan.
- Parkinson's disease
📍 University of Arkansas for Medical Sciences · Little Rock, AR · +24 more US sites · Get directions →
This is a Phase 2 study in people with Parkinson's disease who experience motor fluctuations while taking levodopa. The study will evaluate how effective two different doses of the study drug AP-472 are when added to levodopa treatment, compared with a placebo.
- Parkinson's disease
📍 University of Aizona Health Sciences · Tucson, AZ · +22 more US sites · Get directions →
The purpose of this international study is to evaluate long-term safety and effectiveness of Abbott deep brain stimulation (DBS) systems for all indications, including Parkinson's disease, essential tremor or other disabling tremor and dystonia.
✓ Study care freeLearn more → - Migraine / chronic headache
📍 Rehabilitation and Neurological Services /ID# 270782 · Huntsville, AL · +30 more US sites · Get directions →
Migraine is a disease that most often causes moderate to severe headache on one side of the head. A migraine attack is a headache that may be accompanied by throbbing, nausea, vomiting, sensitivity to light and sound, or other symptoms.
- Parkinson's disease
📍 Neurology and Pain Specialty · Aliso Viejo, CA · +27 more US sites · Get directions →
The purpose of this registry is to compile characteristics of world-wide outcomes for the use of Boston Scientific's commercially available Vercise DBS System in the treatment of Parkinson's disease. The utilization of Image Guided Programming (IGP), and other commercially available programming features, used as planning tools for the programming of patients with Boston Scientific's Vercise DBS System are also evaluated.
- Migraine / chronic headache
📍 Yale-New Haven Children's Hospital - PIN · New Haven, CT · +21 more US sites · Get directions →
To find out if eptinezumab is better than placebo (normal saline solution) in lowering the number of days with migraine in young people ages 12 to 17 with chronic migraine.
- Migraine / chronic headache
📍 Xenoscience Inc · Phoenix, AZ · +26 more US sites · Get directions →
The purpose of this study is to learn about the effect of a study medicine called rimegepant in adolescents who have frequent migraine attacks. Rimegepant is a tablet that dissolves when you put it on or under your tongue.
- Migraine / chronic headache
📍 Central Research Associates /ID# 260161 · Birmingham, AL · +39 more US sites · Get directions →
A migraine is a moderate to severe headache typically on one side of the head. A migraine attack is a headache that may be accompanied by throbbing, nausea, vomiting, sensitivity to light and sound, or other symptoms.
- Parkinson's disease
📍 Barrow Neurological Institute · Phoenix, AZ · +26 more US sites · Get directions →
The primary purpose of this study is to evaluate efficacy and safety of CREXONT under real world conditions in participants with Parkinson disease (PD).
- Migraine / chronic headache
📍 University of Alabama at Birmingham Children's of Alabama · Birmingham, AL · +14 more US sites · Get directions →
This comparative effectiveness study will clarify current first-line preventive treatment approaches for use by neurologists, psychologists, and primary care providers in the context of real world care, and will demonstrate the feasibility of Cognitive Behavioral Therapy (CBT) via telehealth for youth with migraine. The focus is on applying evidence-based care and enhancing access to it.
- Migraine / chronic headache
📍 Yale University School of Medicine · New Haven, CT · +19 more US sites · Get directions →
The main goal of the study is to assess the long-term safety of eptinezumab on children and adolescents ages 6 to 17 with chronic or episodic migraine.
- Migraine / chronic headache
📍 Ki Health Partners LLC DBA New England Institute for Clinical Research · Stamford, CT · +14 more US sites · Get directions →
The main goal of this trial is to learn whether eptinezumab helps reduce the number of days with episodic migraine in pediatric participants.
- Parkinson's disease
📍 Site-049 · Birmingham, AL · +14 more US sites · Get directions →
A study to determine if BHV-8000 is efficacious, safe and tolerable in adults diagnosed with early Parkinson's disease.
- Migraine / chronic headache
📍 Upsher-Smith Clinical Trial Site #5 · Birmingham, AL · +14 more US sites · Get directions →
A Phase 4 study to evaluate Qudexy XR for the prevention of migraine in children 6 to 11 years of age.
- Migraine / chronic headache
📍 Central Research Associates, LLC (CRA) dba Flourish Research · Birmingham, AL · +39 more US sites · Get directions →
This is a double-blind, randomized, multicenter, outpatient evaluation of the efficacy, safety, and tolerability of elismetrep, as compared with placebo, in the acute treatment of migraine.
- Migraine / chronic headache
📍 Central Research Associates · Birmingham, AL · +39 more US sites · Get directions →
A migraine is a headache with severe throbbing pain or a pulsating sensation, usually on one side of the head. It is often accompanied by feeling or being sick and a sensitivity to bright lights and sound.
- Migraine / chronic headache
📍 Flourish - Birmingham · Birmingham, AL · +15 more US sites · Get directions →
The purpose of this Phase 2 study is to evaluate the safety and efficacy of SC MEDI0618 compared to placebo in participants with episodic migraine.
- Migraine / chronic headache
📍 CA Medical Clinic for Headache · Los Angeles, CA · +12 more US sites · Get directions →
This study will evaluate the efficacy and safety of EVO756 against placebo in adults with migraine.
- Migraine / chronic headache
📍 Arkansas Children's Hospital · Little Rock, AR · +12 more US sites · Get directions →
The purpose of the study is to learn about safety and how the body processes the study medicine called Zavegepant (PF-07930207) in children with a history of migraine. This study helps understand how the medicine is changed and removed from the body after taking it.
- Migraine / chronic headache
📍 Perseverance Research Center, LLC · Scottsdale, AZ · +38 more US sites · Get directions →
The purpose of this study is to test the long-term safety of rimegepant in the acute treatment of migraine in children and adolescents (≥ 6 to \< 18 years of age).
- Parkinson's disease
📍 University of Alabama at Birmingham · Birmingham, AL · +11 more US sites · Get directions →
BLAAC PD is a research study to understand what Parkinson's disease looks like for Black and African American communities. BLAAC PD is happening at research centers around the United States.
- Migraine / chronic headache
📍 Rehabilitation & Neurological Services /ID# 229969 · Huntsville, AL · +39 more US sites · Get directions →
Migraine is a common neurological disorder typically characterized by attacks of throbbing, moderate to severe headache, often associated with nausea, vomiting, and sensitivity to light and sound. Migraine is extremely common and disabling in children.
- Migraine / chronic headache
📍 Achieve Clinical Research, LLC d/b/a Accel Research Sites-Neurology and Neurodiagnostic of Alabama · Birmingham, AL · +39 more US sites · Get directions →
The purpose of this study is to test the safety and efficacy of BHV-3000 versus placebo in the acute treatment of moderate or severe migraine in children and adolescents.
- Parkinson's disease
📍 St. Joseph's Hospital & Medical Center · Phoenix, AZ · +8 more US sites · Get directions →
The primary objective of this study is to characterize real-world clinical outcomes of Deep Brain Stimulation (DBS) using retrospective review of de-identified patient records.
✓ Study care freeLearn more → - Migraine / chronic headache
📍 Barrow Neurological Institute at St. Joseph's Hospital · Phoenix, AZ · +8 more US sites · Get directions →
This is a prospective, multi-center, feasibility study to investigate safety and effectiveness of TRUFILL n-BCA liquid embolic system in bilateral middle meningeal artery (MMA) embolization for the treatment of refractory chronic migraine.
- Parkinson's disease
📍 Kaiser Permanente, KPNC Comprehensive Movement Disorders Program · Redwood City, CA · +6 more US sites · Get directions →
A Multi-Center, Controlled Study to Evaluate Use of CereGate Therapy to Reduce Freezing of Gait in Participants Diagnosed with Parkinson's Disease.
- Parkinson's disease
📍 Miami Neuroscience Institute Baptist Health · Miami, FL · +6 more US sites · Get directions →
The objectives of this study are to collect the long-term safety and effectiveness data of performing thalamotomy for tremor dominant Parkinson's Disease (TDPD) using the Exablate Neuro system.
- Parkinson's disease
📍 Collaborative Neuroscience Network - CNS · Los Alamitos, CA · +11 more US sites · Get directions →
The purpose of this study is to generate evidence of the safety, tolerability, and pharmacokinetics/pharmacodynamics of IV LY4006896 compared with placebo in healthy participants and participants with Parkinson's disease.
- Dementia / Alzheimer'sParkinson's disease
📍 NYU Medical Center · New York, NY · Get directions →
Synucleinopathies are a group of rare diseases associated with worsening neurological deficits and the abnormal accumulation of the protein α-synuclein in the nervous system. Onset is usually in late adulthood at age 50 or older.
- Migraine / chronic headache
📍 Hope Clinical Research · Canoga Park, CA · +6 more US sites · Get directions →
Acute treatments for migraine may not provide sufficient pain relief after an initial dose, and a second dose of a given medication may be needed to fully abort an attack. International Headache Society (IHS) global practice recommendations for the Acute Treatment of Migraine suggest a second dose of the same medication within the recommended dose limit in people with headache relapse after successful initial treatment of a migraine attack.
- Parkinson's disease
📍 University of Maryland, Baltimore · Baltimore, MD · +3 more US sites · Get directions →
This registry is a prospective, multicenter, international, single arm, observational post-approval registry with follow-up at 3, 6, and 12 months, and annually for 5 years. The proposed registry will enroll 60 subjects and will be conducted at approximately 10 centers worldwide.
- Parkinson's disease
📍 Emory University/ Wesley Woods Health Center · Atlanta, GA · +4 more US sites · Get directions →
The Parkinson's Genetic Research Study (PaGeR), headed by Dr. Cyrus Zabetian, is searching for genes that increase the risk of developing Parkinson's disease (PD) and related disorders.
- Parkinson's disease
📍 Rocky Mountain Clinical Research · Englewood, CO · +3 more US sites · Get directions →
This is a randomized, placebo-controlled, single ascending dose (SAD) study of SER-252 in participants with Parkinson's Disease (PD) and motor fluctuations.
- Parkinson's disease
📍 Parkinson's Disease and Movement Disorders Center - Orange County (South) · Aliso Viejo, CA · +4 more US sites · Get directions →
Real-World Participants Experiences Using Continuous Subcutaneous Apomorphine Infusion (ONAPGOTM) in the United States: A Prospective, Phase 4, Multicenter, Observational Study in Parkinson's Disease
- Migraine / chronic headache
📍 Sunwise Clinical Research, Llc · Walnut Creek, CA · +2 more US sites · Get directions →
This study is testing an investigational inhaled migraine medication to see how well it works, how safe it is, and how well people tolerate it. Adults with migraine will receive both the study medication (ASY202) and a placebo (inactive treatment) at different times during the study.
- Migraine / chronic headache
📍 Cambridge Health Alliance - Center for Mindfulness and Compassion · Cambridge, MA · +2 more US sites · Get directions →
The goal of this randomized clinical trial is to evaluate two different non-drug, virtual treatment options designed to improve the lives of patients with migraine. Both interventions involve 8 weekly sessions and an online platform with additional content and learning.
- Migraine / chronic headache
📍 Neurology and Pain Specialty Center /ID# 278508 · Aliso Viejo, CA · +2 more US sites · Get directions →
Migraine is a neurological disease characterized by moderate or severe headaches, associated with nausea, vomiting, and/or sensitivity to light and sound. This study will assess changes in migraine attack severity for adult participants treating with oral ubrogepant across migraine attacks.
- Parkinson's disease
📍 Institute for Neurodegenerative Disorders · New Haven, CT · +1 more US site · Get directions →
The study is a longitudinal, multi-center study to assess progression of \[18F\] AV-133 imaging in Prodromal PD participants. Participants will be followed for up to 24 months.
- Dementia / Alzheimer'sParkinson's diseaseMultiple sclerosis (MS)
📍 UCSF · San Francisco, CA · +2 more US sites · Get directions →
This is a Phase 1/2 study to evaluate the safety and tolerability of 18F-OP-801 in subjects with ALS, AD, MS, PD and age-matched HVs. 18F-OP-801 is intended as a biomarker for PET imaging of activated microglia and macrophages in regions of neuroinflammation.
- Parkinson's disease
📍 Oregon Health & Science University · Portland, OR · +1 more US site · Get directions →
This study plans to analyze the molecular and clinical mechanisms of the relationship between the GBA mutations and Parkinson's disease. This will be assessed through the use of advanced neuroimaging techniques called PET (positron emission tomography) to study the accumulation of the tau protein and the dysfunction of acetylcholine and dopamine in the brain of people with a mutation in the GBA gene, with and without Parkinson's disease.
- Parkinson's disease
📍 Arizona State University · Tempe, AZ · +1 more US site · Get directions →
The goals of this clinical trial are to 1) learn how two different rehabilitation interventions for PD can reduce Freezing of Gait (FOG) in people with Parkinson's disease, as assessed by patients, clinicians, and wearable sensors, and 2) to explore whether two different rehabilitation intervention can reduce FOG and improve daily life mobility in people with FOG sufficiently to justify a clinical trial. Participants will: * Be randomly assigned to one of two intervention groups (turning-focused agility exercise or strength-based exercise) * Have one-on-one training sessions three times per week for 6 weeks * Perform in-lab assessments before beginning and after completing the study intervention * Use wearable mobility sensors during daily life to measure their walking and balance
- Parkinson's disease
📍 The Regenesis Project · Santa Monica, CA · +1 more US site · Get directions →
This is a pilot randomized, sham-controlled, double-blind, multi-center study evaluating the safety and preliminary effectiveness of the Gen0Bh Transcranial Focused Ultrasound System for the treatment of motor symptoms in individuals with idiopathic Parkinson's disease.
- Parkinson's disease
📍 University of Nebraska Medical Center · Omaha, NE · +1 more US site · Get directions →
Parkinson's Disease (PD) is the second most common of the age-related neurodegenerative disorders, affecting over 1,900 adults per 100,000 over the age of 80 in the US. The prevalence of sleep dysfunction in PD is estimated at nearly 80-90% which includes sleep fragmentation, insomnia, rapid eye movement (REM or dream sleep) Sleep Behavior Disorder (RBD), Restless legs syndrome (RLS), periodic limb movement, excessive daytime sleepiness, and sleep apnea.
- Parkinson's disease
📍 School of Health Professions · Newark, NJ · +1 more US site · Get directions →
This study asks three questions about Persons with Parkinson Disease that use a bicycle for exercise. 1.
- Parkinson's disease
📍 University of Kentucky Medical Center · Lexington, KY · +1 more US site · Get directions →
The Goal of this study is to evaluate the safety, tolerability, and clinical responses following implantation of DSP-1083. Study enrolls both male and female patients in 2 cohorts.
- Showing the first 60 of 296. Add filters or a location to narrow down.