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37 studies
Recruiting now, in plain language. Every study is watched over by an independent ethics board.
- Dementia / Alzheimer'sParkinson's disease
Phase 2 Trial of Tributyrin in People With Parkinson's Disease and Cognitive Impairments
Testing whether a tributyrin supplement helps memory, thinking, and balance in adults with Parkinson
📍 Domino's Farms · Ann Arbor, MI · Get directions →
The goal of this clinical trial is to learn if taking a tributyrin supplement works to improve memory and thinking and walking and balance in adults with Parkinson disease Parkinson disease dementia. It will also learn about the safety of tributyrin supplementation.
- Parkinson's disease
Virtual tES Device Treatment for Parkinson's Disease Motor Symptoms
Testing a non-invasive brain stimulation device to improve Parkinson’s movement problems
📍 U LLC Headquarters · Cleveland, OH · Get directions →
This study tests a new, non-invasive brain stimulation device called Sphere V3.0 to help improve movement problems in people with Parkinson's disease. The device delivers gentle electrical signals to the scalp using small electrodes placed on the head.
- Parkinson's disease
First-in-Human Study of ALN-SNCA in Adult Participants With Early Parkinson's Disease (PD)
Testing an experimental treatment for early Parkinson’s disease in adults
📍 Montreal Neurological Institute and Hospital · Montreal, Quebec · Get directions →
This study is researching an experimental drug called ALN-SNCA (called "study drug"). The study is focused on people with early Parkinson's disease, a disorder of the nervous system that affects movement.
- Parkinson's disease
A 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
Testing whether implanting a patient’s own nerve tissue during DBS surgery is safe in Parkinson’s
📍 University of Kentucky · Lexington, KY · Get directions →
The investigators propose a Phase I single surgical-center, double-blinded randomized parallel clinical trial involving bilateral autologous peripheral nerve tissue (PNT) delivery into the NBM or the alternate target also affecting cognition in this population, the substantia nigra (SN), to address "repair cell" support of these areas. Twenty-four participants with idiopathic Parkinson's Disease (PD) who have selected, qualified and agreed to receive as standard of care deep brain stimulation (DBS) will be enrolled and randomly allocated to receive bilateral PNT deployment to either the NBM or SN at the time of DBS surgery.
- Type 2 diabetesFatty liver disease (NASH/MASH)
A Phase 1b Study of QX1206 in T2DM Patients With NAFLD
Testing QX1206 in people with type 2 diabetes and fatty liver
📍 Centricity Research Toronto LMC. · Toronto, · Get directions →
This is an open label phase 1b trial of QX1206 in patients with T2DM and with NAFLD. Laboratory tests and other measurements will be assessed prior to the first dose of study treatment and throughout the study to determine the recommended phase 2 dose.
- Type 2 diabetesHigh blood pressure
Polypill for Prevention of Cardiomyopathy
Testing a pill combination to prevent heart muscle disease in people with type 2 diabetes and high
📍 UT Southwestern Medical Center · Dallas, TX · Get directions →
This study will investigate the utility of a polypill-based strategy for patients with type 2 diabetes mellitus and high risk of heart failure (HF), as assessed via the WATCH-DM risk score. Polypill therapy will consist of empagliflozin 12.5 mg, losartan 25, 50 or 100 mg, and finerenone 10 mg daily.
- Type 2 diabetes
SGLT2i, Ketoacidosis, Volume Contraction, and Insulinopenia
Testing how low insulin and fluid loss affect ketone buildup in type 2 diabetes
📍 Texas Diabetes Institute/UH · San Antonio, TX · Get directions →
To examine the 2-HIT hypothesis that the SGLT2i-induced stimulation of EGP, lipolysis, and ketone production requires the combination of volume depletion plus insulinopenia in T2D individuals.
- Parkinson's disease
A Study of LY4006896 in Healthy Participants and Participants With Parkinson's Disease
Testing an IV medicine in healthy people and people with Parkinson’s
📍 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.
- Parkinson's disease💵 May compensate
SAD Study in Patients With Parkinson's Disease and Motor Fluctuations
Testing a single dose of SER-252 in people with 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
Safety of Cultured Allogeneic Adult Umbilical Cord Derived Mesenchymal Stem Cell Exosomes for Parkinson's Disease
Testing the safety and effectiveness of nose drops made from donor stem cell exosomes for
📍 Medical Surgical Associates Center · St John's, · Get directions →
This trial will study the safety and efficacy of intranasal instillation of cultured allogeneic adult umbilical cord derived mesenchymal stem cell exosomes for the treatment of Parkinson's Disease
- Parkinson's disease
A Pilot Study of In-lab Dynamic Standing in Parkinson's Disease
Testing a new adjustable standing desk for people with Parkinson’s
📍 Domino's Farms · Ann Arbor, MI · Get directions →
This research is studying the use of a new type of standing desk in a small number of people to learn about the user experience for people with Parkinson's disease. 12 4-hour sessions will be performed to test the primary hypothesis that dynamic standing improves gait function compared to static standing and control sitting.
- Parkinson's disease
First-in-Human Single and Multiple Dose of HL-400
Testing an NLRP3 inhibitor taken by mouth for safety in healthy people
📍 Pharmaron CPC, Inc. · Baltimore, MD · Get directions →
This is a randomized, double-blind, placebo-controlled, dose-escalation study in healthy subjects to evaluate the safety, tolerability, pharmacokinetics of HL-400 (a NLRP3 inhibitor) following oral single and multiple ascending dose administration.
- Parkinson's disease
Using taVNS to Modulate Cardiovascular Function in Individuals With Neurologic Disease
Testing gentle ear nerve stimulation to see if it affects heart rate and blood pressure in people
📍 Wellness, Health and Research Facility at UAB · Birmingham, AL · Get directions →
The purpose of this study is to find out whether a type of gentle nerve stimulation, called transcutaneous auricular Vagus Nerve Stimulation (taVNS), can help improve how the body regulates heart rate and blood pressure in people with Parkinson's Disease (PD). Problems with heart rate and blood pressure control are common and can make it harder for people to exercise or do daily activities.
- Type 2 diabetes
A Phase 1, Multiple Ascending Dose Study to Evaluate HMS1005 in Participants With Type 2 Diabetes
Testing how a diabetes medicine works in people with type 2 diabetes for safety and body effects
📍 Clinical Pharmacology of Miami · Miami, FL · Get directions →
The study is to assess the safety, pharmacokinetics, and pharmacodynamic profile of HMS1005 in patient with diabetes
- Type 2 diabetes
SGLT2i, Pioglitazone, and Ketone Production in T2D
Testing whether pioglitazone can block an SGLT2 medicine’s effects on blood sugar, fat breakdown,
📍 Texas Diabetes Institute/UH · San Antonio, TX · Get directions →
To examine whether the empagliflozin-induced stimulation of EGP, lipolysis, and ketone production in T2D individuals can be blocked by pioglitazone (which has direct hepatic and adipose tissue effects).
- Parkinson's disease
Enrichment of Glutathione Using Gamma-glutamylcysteine Supplementation in Parkinson's Disease Patients.
Testing whether taking glutathione-building supplements helps early Parkinson’s patients
📍 UPMC Presbyterian Hospital · Pittsburgh, PA · Get directions →
This study is designed l to evaluate the effects of GGC oral supplementation in early Parkinson's disease (PD) patients. The main objectives of the study are to evaluate: 1.
- Type 2 diabetes
Study to Evaluate if Exposure to Drug is Impacted in Participants With Renal Insufficiency
Testing how kidney problems affect the body’s handling of a long-acting diabetes injection
📍 Syneos Miami · Miami, FL · +2 more US sites · Get directions →
This is an open-label, single-dose, Phase 1 clinical study designed to evaluate the effect of renal impairment on the pharmacokinetics (PK) of GL0034, a long-acting GLP-1 receptor agonist. Approximately 40 adult participants will be enrolled across four groups: normal renal function, moderate renal impairment, severe renal impairment without dialysis, and severe renal impairment with dialysis.
- Parkinson's disease
This 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.
Testing an injected cell treatment for safety in people with advanced Parkinson’s
📍 Cornell University Weill Medical College · New York, NY · Get directions →
This is a phase 1/2 clinical study to evaluate the safety, tolerability, feasibility, and preliminary efficacy of NouvNeu001 in patients with advanced Parkinson's Disease.
- Parkinson's disease
Transplantation of Human iPS Cell-derived Dopaminergic Progenitors (CT1-DAP001) for Parkinson's Disease (Phase I/II)
Testing whether transplanting lab-made dopamine cells is safe for Parkinson’s
📍 University of California, San Diego · La Jolla, CA · Get directions →
To evaluate the safety and efficacy of transplantation of human induced pluripotent stem cell-derived dopaminergic progenitors, CT1-DAP001, into the corpus striatum in patients with Parkinson's disease
- Type 2 diabetesHeart / cardiovascular disease
FES Cycling With BFR in the Spinal Cord Injury Population
Testing a cycling exercise program with added arm-leg pressure for people with spinal cord injury
📍 Lyndhurst Centre · Toronto, Ontario · Get directions →
Cardiometabolic Disease (CMD) is the silent killer within the spinal cord injury/disease (SCI/D) population. Many SCI/D patients' initial CMD presentation is with a heart attack, stroke, or sudden cardiac death, highlighting the need for interventions to reduce CMD risk.
- Parkinson's disease
Autologous suraL nervE Grafting to the Substantia nigrA in Patients With Synuclienopathies
Testing whether a nerve tissue graft can be safely placed in the brain in Parkinson’s or MSA
📍 University of Kentucky · Lexington, KY · Get directions →
This phase I double-blind study focuses on the safety and feasibility of implanting autologous peripheral nerve tissue (PNT) into the substantia nigra area of the brain in persons who have been diagnosed with either Parkinson's disease (PD) or Multiple System Atrophy (MSA). 7 participants will be enrolled, with 4 participants receiving the graft and 3 receiving a sham surgery.
- Parkinson's disease
A Clinical Trial of LY3962681 in Healthy Volunteers and in Patients With Parkinson's Disease
Testing how a Parkinson’s drug candidate affects safety and body handling in healthy people and
📍 Austin Clinic PPD · Austin, TX · Get directions →
The purpose of this study is to evaluate the safety, tolerability, and pharmacokinetics/pharmacodynamics (PK/PD) of LY3962681 in healthy volunteers and patients with Parkinson's disease. The study consists of two parts, the Single Ascending Dose (SAD) study and the Multiple Ascending Dose (MAD) study.
- Parkinson's disease
rTMS to Improve Cognition in Parkinson's
Testing whether noninvasive brain stimulation can improve thinking in people with Parkinson’s
📍 Jesse Brown VA Medical Center, Chicago, IL · Chicago, IL · +1 more US site · Get directions →
The purpose of this study is to examine safety, feasibility, and the behavioral and brain effects of a non-invasive treatment, repetitive transcranial magnetic stimulation (rTMS), for Veterans with Parkinson's disease or atypical parkinsonism and mild impairments in their thinking. The hypothesis is that rTMS can improve thinking for people with Parkinson's disease or atypical parkinsonism who are experiencing mild problems with their thinking ability.
- Type 2 diabetes
Heat Therapy in Type 2 Diabetes
Testing home heat therapy to improve health in older adults with type 2 diabetes
📍 Purdue University · West Lafayette, IN · Get directions →
This study aims to test whether home-based heat therapy (HT) can improve the health of older adults with type 2 diabetes (T2D). T2D is common in older adults and can lead to severe issues such as heart disease, disability, and early death.
- Dementia / Alzheimer'sParkinson's disease
[18F]F-DOPA Imaging in Patients With Autonomic Failure
Testing [18F]F-DOPA brain scans in people with autonomic failure
📍 Vanderbilt University Medical Center · Nashville, TN · Get directions →
Alpha-synucleinopathies refer to age-related neurodegenerative and dementing disorders, characterized by the accumulation of alpha-synuclein in neurons and/or glia. The anatomical location of alpha-synuclein inclusions (Lewy Bodies) and the pattern of progressive neuronal death (e.g.
- Parkinson's disease
Treating Parkinson's Disease Through Transplantation of Autologous Stem Cell-Derived Dopaminergic Neurons
Testing surgery to transplant dopamine brain cells made from a patient’s own skin
📍 Massachusetts General Hospital · Boston, MA · Get directions →
The goal of this clinical trial is to assess the safety and tolerability of the surgical transplantation of dopaminergic progenitor cells into the brains of participants with Parkinson's disease. The transplanted dopaminergic cells will be derived from the participant's own skin cells.
- Dementia / Alzheimer'sParkinson's diseaseMultiple sclerosis (MS)
Safety, PK and Biodistribution of 18F-OP-801 in Patients With ALS, AD, MS, PD and Healthy Volunteers
Testing safety of a PET imaging tracer in people with ALS, AD, MS, PD
📍 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
A Multicenter Study to Evaluate Safety, Tolerability, and Clinical Responses of DSP-1083 Into Subjects With Parkinson's Disease
Testing the safety and side effects of DSP-1083 implanted in people with 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.
- Obesity / overweightType 2 diabetes
Study of ALV-100 to Assess Safety, Tolerability, and PK/PD in Overweight/Obese Participants With or Without T2D
Testing an investigational medicine for safety and effects in people with obesity, with or without
📍 Clinical Pharmacology of Miami · Miami, FL · +1 more US site · Get directions →
A Study of ALV-100 to Assess Safety, Tolerability, and PK/PD in Overweight/Obese Participants with or without Type 2 Diabetes
- Type 2 diabetes
Montbretin Clinical Trial in Healthy Volunteers and Type 2 Diabetics
Testing a new drug called Montbretin A for safety in people with type 2 diabetes
📍 VCHRI Clinical Research Unit · Vancouver, British Columbia · Get directions →
The goal of this clinical trial is to test the investigational product, Montbretin A (MbA) in either individuals with type 2 diabetes (T2D) or healthy participants. The main questions it aims to answer are: * Safety of MbA * Whether MbA has less side effects in comparison to other medications used to treat T2D Participants will: * Be given MbA at increasing amounts (10 mg to 300 mg) over a two-week treatment period, along with standardized meal; * Undergo testing, including blood draws, blood sugar checks, electrocardiogram (ECG) and questionnaires.
- Type 2 diabetes
SGLTi, Hepatic Glucose Production and Ketogenesis
Testing how a diabetes drug affects ketone and glucose production in people with type 1 or type 2
📍 Texas Diabetes Institute/UH · San Antonio, TX · Get directions →
In this study, we will test the hypothesis that distinct mechanisms account for the SGLT2i-induced stimulation of ketogenesis and lipolysis versus endogenous (hepatic) glucose production in patients with type 2 diabetes (T2D) and type 1 diabetes (T1D), and that the increases in ketone production and lipolysis can be prevented by concomitant administration of the thiazolidinedione pioglitazone. We will conduct five distinct experiments to test this hypothesis in patients with T2D and T1D.
- Parkinson's disease
Effects of Midodrine and Droxidopa on Splanchnic Capacitance in Autonomic Failure
Testing midodrine and droxidopa effects on abdominal veins in Parkinsons
📍 Autonomic Dysfunction Center/ Vanderbilt University Medical Center · Nashville, TN · Get directions →
The purpose of this study is to learn more about the effects of midodrine and droxidopa, two medications used for the treatment of orthostatic hypotension (low blood pressure on standing), on the veins of the abdomen of patients with autonomic failure. The study will be conducted at Vanderbilt University Medical Center, and consists of 2 parts: a screening and 2 testing days.
- Parkinson's disease
The University of Alabama at Birmingham (UAB) Neuroinflammation in Parkinson's Disease-TSPO- Positron Emission Tomography (PET) Substudy
Testing brain inflammation in people with Parkinson’s using PET scans
📍 UAB Advanced Imaging Facility · Birmingham, AL · Get directions →
The primary objective of this substudy is to measure the concentration and the regional brain distribution of activated brain microglia/macrophages using the PET ligand \[18F\]DPA-714 in participants enrolled in the UAB Innate and Adaptive Immunity in Parkinson's Disease (Clinical Research Core) and Longitudinal \[18F\]DPA-714 Imaging in a Parkinson Disease Cohort studies. The PET tracer \[18F\]DPA-714 binds to the 18 kDa translocator protein (TSPO, also known as the peripheral benzodiazepine receptor) in the mitochondria of activated microglia/macrophages and provides a non-invasive measure of neuroinflammation.
- Dementia / Alzheimer'sParkinson's disease
PET Imaging of Cyclooxygenases in Neurodegenerative Brain Disease
Testing brain scans to see inflammation enzymes in dementia and Parkinson’s
📍 National Institutes of Health Clinical Center · Bethesda, MD · Get directions →
Background: About 5 million adults in the U.S. have Alzheimer s disease or another adult-onset neurodegenerative disorder.
- Type 2 diabetes
THC Effects on Glucose in Type 2 Diabetes
Testing how THC affects blood sugar and blood vessel function in type 2 diabetes
📍 UC San Diego Altman Clinical & Translational Research Institute · La Jolla, CA · Get directions →
This study will examine the effects THC has on Glucose Metabolism and Endothelial Functioning in participants with Type 2 Diabetes. The participants will complete blood tests and tests to measure energy expenditure, CVD risks, and glucose metabolism.
- Type 2 diabetes
Assessing Pharmacokinetics and Pharmacodynamics of Daily Enteric-coated Aspirin in Patients With StablE Diabetes II
Testing how daily aspirin affects blood clotting in people with type 2 diabetes
📍 Montreal Heart Institute · Montreal, Quebec · Get directions →
This phase 2 study will include patients suffering from type 2 diabetes mellitus and will first study their response to enteric coated aspirin at a dose of 80 mg per day for a 7-day period. Participants with an incomplete platelet inhibition after exposure to EC aspirin at doses of 80 mg once daily will be randomized to a random order of 3 different ASA regimens: EC ASA 162 mg once daily, EC ASA 81 mg twice daily and chewable ASA 40 mg twice daily.
- Obesity / overweightType 2 diabetes
A Study to Evaluate ALN-4324 in Overweight to Obese Healthy Volunteers and in Overweight to Obese Patients With T2DM
Testing different doses of ALN-4324 in overweight or obese adults with type 2 diabetes, including
📍 Clinical Trial Site · Montclair, CA · +6 more US sites · Get directions →
The purpose of this study is to: * evaluate the safety and tolerability of single ascending doses of ALN-4324 in healthy volunteers and to characterize the single-dose PK of ALN-4324 * evaluate the efficacy, safety, tolerability, and pharmacodynamics (PD) of multiple doses of ALN-4324 in adult overweight to obese patients with T2DM