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719 studies
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- Heart / cardiovascular diseaseHigh blood pressureKidney disease
📍 Phoenix Children's Hospital · Phoenix, AZ · +39 more US sites · Get directions →
The study investigators are interested in learning more about how drugs, that are given to children by their health care provider, act in the bodies of children and young adults in hopes to find the most safe and effective dose for children. The primary objective of this study is to evaluate the PK of understudied drugs currently being administered to children per SOC as prescribed by their treating provider.
✓ Study care freeLearn more → - 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.
- Dementia / Alzheimer's
📍 Barrow Neurological Institute · Phoenix, AZ · +30 more US sites · Get directions →
The overall goal of the DISCOVERY study is to better understand what factors contribute to changes in cognitive (i.e., thinking and memory) abilities in patients who experienced a stroke. The purpose of the study is to help doctors identify patients at risk for dementia (decline in memory, thinking and other mental abilities that significantly affects daily functioning) after their stroke so that future treatments may be developed to improve outcomes in stroke patients.
- 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.
- Dementia / Alzheimer's
📍 Banner Alzheimer's Institute · Phoenix, AZ · +38 more US sites · Get directions →
This study is to test LHP588 in persons who have mild to moderate Alzheimer's disease (AD) who have shown progressive mental decline in the last year and who have P. gingivalis (Pg) infection.
- Dementia / Alzheimer's
📍 University of Alabama Birmingham · Birmingham, AL · +24 more US sites · Get directions →
ARTFL LEFFTDS Longitudinal Frontotemporal Lobar Degeneration (ALLFTD) represents the formalized integration of ARTFL (U54 NS092089; funded through 2019) and LEFFTDS (U01 AG045390; funded through 2019) as a single North American research consortium to study FTLD for 2019 and beyond.
- 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).
- Dementia / Alzheimer's
📍 University of Alabama at Birmingham · Birmingham, AL · +34 more US sites · Get directions →
The purpose of this study is to assess the efficacy and safety of trontinemab in participants with early symptomatic Alzheimer's disease (AD) (mild cognitive impairment \[MCI\] to mild dementia due to AD).
- 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.
- Dementia / Alzheimer's
📍 Local Institution - 0046 · Homewood, AL · +39 more US sites · Get directions →
This is a study to evaluate the efficacy, safety, and tolerability of BMS-986368, a FAAH/MAGL inhibitor, for the treatment of agitation in participants with Alzheimer's Disease.
- Dementia / Alzheimer's
📍 Banner Alzheimer?s Institute · Phoenix, AZ · +32 more US sites · Get directions →
The purpose of this study is to assess the efficacy and safety of trontinemab in participants with early symptomatic Alzheimer's disease (AD) (mild cognitive impairment \[MCI\] to mild dementia due to AD).
- Heart / cardiovascular diseaseDementia / Alzheimer's
📍 University of Alabama at Birmingham · Birmingham, AL · +37 more US sites · Get directions →
PREVENTABLE is a multi-center, randomized, parallel group, placebo-controlled superiority study. Participants will be randomized 1:1 to atorvastatin 40 mg or placebo.
- Dementia / Alzheimer's
📍 Chandler Clinical Trials, LLC · Chandler, AZ · +39 more US sites · Get directions →
The purpose of this study is to evaluate the efficacy and safety of KarXT + KarX-EC in adult participants with agitation related to Alzheimer's Disease.
- Dementia / Alzheimer's
📍 Healthy Brain Clinic · Long Beach, CA · +27 more US sites · Get directions →
The purpose of this study is to evaluate the efficacy and safety of KarXT + KarX-EC for cognitive impairment in Alzheimer's Disease
- Dementia / Alzheimer's
📍 Imaging Endpoints · Scottsdale, AZ · +38 more US sites · Get directions →
The purpose of this study is to evaluate the efficacy and safety of KarXT + KarX-EC in adult participants with agitation related to Alzheimer's Disease.
- 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.
- Dementia / Alzheimer's
📍 Barrow Neurological Institute · Phoenix, AZ · +17 more US sites · Get directions →
The purpose of the Trial-Ready Cohort - Down Syndrome (TRC-DS) is to enroll 120 healthy adults with Down syndrome (DS), between the ages of 25-55, into a trial ready cohort (TRC), and up to 550 participants in total including co-enrolled in the Alzheimer Biomarkers Consortium - Down Syndrome (ABC-DS) study. Participants enrolled in the TRC-DS will undergo longitudinal cognitive and clinical assessment, genetic and biomarker testing, as well as imaging and biospecimen collection.
- Dementia / Alzheimer's
📍 Local Institution - 2609 · Chandler, AZ · +39 more US sites · Get directions →
The purpose of this study is to evaluate the long-term efficacy and safety of combined formulation of xanomeline tartrate/trospium chloride in an immediate release (IR) capsule (KarXT) and xanomeline enteric capsules (KarX-EC) in participants with agitation associated with Alzheimer's Disease who completed the parent studies CN012-0023 or CN012-0024.
- 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.
- Dementia / Alzheimer's
📍 Banner Sun Health Research Institute · Sun City, AZ · +17 more US sites · Get directions →
The Longitudinal Early-onset Alzheimer's Disease Study (LEADS) is a non-randomized, natural history, non-treatment study designed to look at disease progression in individuals with early onset cognitive impairment. Clinical, cognitive, imaging, biomarker, and genetic characteristics will be assessed across three cohorts: (1) early onset Alzheimer's Disease (EOAD) participants, (2) early onset non-Alzheimer's Disease (EOnonAD) participants, and (3) cognitively normal (CN) control participants.
- Dementia / Alzheimer's
📍 Banner Alzheimers Institute · Phoenix, AZ · +23 more US sites · Get directions →
This is a multicentre, randomized, double-blind, placebo-controlled, parallel group Phase II study to evaluate the efficacy and safety of VHB937 in participants with early AD followed by an Extension. The double-blind part is 72 weeks long, followed by an extension.
- 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.
- Dementia / Alzheimer's
📍 Irvine Clinical Research ( Site 1041) · Irvine, CA · +35 more US sites · Get directions →
Researchers want to know if the study treatment called MK-2214 works to slow certain changes in the brains of people with Alzheimer's disease (AD). AD is a type of dementia that can cause loss of memory, communication (such as speech), and decision-making skills.
- Dementia / Alzheimer's
📍 ATP Clinical Research Inc. · Irvine, CA · +25 more US sites · Get directions →
Multicenter, randomized, 6-week, double-blind, placebo-controlled, parallel-group, Phase 2 study in subjects with LBDP.
- Dementia / Alzheimer's
📍 Fullerton Neurology and Headache Center · Fullerton, CA · +29 more US sites · Get directions →
The purpose of this study is to evaluate the efficacy and safety of KarXT + KarX-EC for cognitive impairment in Alzheimer's Disease
- Dementia / Alzheimer's
📍 University of Alabama at Birmingham · Birmingham, AL · +39 more US sites · Get directions →
This study is a pre-screening process used to assess participants' potential eligibility for Roche interventional Alzheimer's disease studies.
- 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.
- Dementia / Alzheimer's
📍 University of Alabama in Birmingham · Birmingham, AL · +10 more US sites · Get directions →
The purpose is to evaluate the biomarker effect, safety, and tolerability of investigational study drugs in participants who are known to have an Alzheimer's disease (AD)-causing mutation. Stage 1 will determine if treatment with the study drug prevents or slows the rate of amyloid beta (Aβ) pathological disease accumulation demonstrated by Aβ positron emission tomography (PET) imaging.
- Dementia / Alzheimer's
📍 University of Alabama in Birmingham · Birmingham, AL · +10 more US sites · Get directions →
The purpose of this research study is to test the study drug, referred to as remternetug, to determine its effectiveness for the study treatment of asymptomatic (at risk) Alzheimer disease in individuals with AD-causing mutations. This study will also investigate the effects of remternetug on biomarkers (measures of the disease including brain scans, blood and spinal fluid tests), examine safety data to identify any potential benefits or risks, and examine how well participants can tolerate remternetug.
- 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.
- Dementia / Alzheimer's
📍 Banner Alzheimer's Institute · Phoenix, AZ · +39 more US sites · Get directions →
The main purpose of this study is to determine if participants who previously took donanemab get clinical benefit when they receive annual doses. For each participant, the study will last up to 2.5 years and will include 6 visits.
- 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.
- Heart / cardiovascular diseaseKidney disease💵 May compensate
📍 Stanford University Medical Center · Stanford, CA · +12 more US sites · Get directions →
Powerful new drugs that can prevent or delay end stage kidney disease (ESKD) - so called sodium-glucose cotransporter-2 inhibitors (SGLT2i) - are now available for patients with type 2 diabetes. Whether these drugs have similar effects in patients with type 1 diabetes (T1D) remains unknown because of the few studies in this population, due to concerns about the increase in risk of diabetic ketoacidosis (DKA, a serious, potentially fatal acute complication of diabetes due to the accumulation of substances called ketone bodies) observed with SGLT2i therapy in T1D.
- Dementia / Alzheimer's
📍 University of Washington · Washington D.C., DC · +11 more US sites · Get directions →
The goal of this study is to is to focus on the genetic influences on Alzheimer's Disease (AD) risk. The investigators are looking for families and/or individuals (affected or unaffected) of any ethic background (African American, Caucasian, and Hispanics) with a family history of AD and willing to participate.
- 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.
- Dementia / Alzheimer's
📍 Barrow Neurological Institute · Phoenix, AZ · +22 more US sites · Get directions →
This study is an open-label, multi-center, non-randomized pivotal Phase 3 study to assess the efficacy and safety of PET imaging with \[18F\]PI-2620 for detection of tau deposition in subjects with Alzheimer's disease (AD) and controls during lifetime when compared to histopathology obtained after death and completion of brain autopsy.
- Heart / cardiovascular diseaseHigh blood pressureKidney disease
📍 Stanford Hospital and Clinics · Stanford, CA · +11 more US sites · Get directions →
The purpose of the SPYRAL GEMINI Pilot Study is to evaluate that multi-organ denervation with the Gemini System is safe and provide evidence of blood pressure reduction when studied in an uncontrolled hypertensive population with and without high cardiovascular risk.
- 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.
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