IRCCS INM Neuromed
Pozzilli, 86077, Italy
Location status: Recruiting
NCT Number: NCT07467460
In recent decades, advances in medicine have significantly improved both quality of life and life expectancy. However, these positive effects are also associated with a considerable increase in the prevalence of age-related diseases. Among these, Alzheimer's disease (AD), Parkinson's disease (PD), and type 2 diabetes (T2D) currently represent a major threat to human health. PD and AD are the most common neurodegenerative diseases in industrialized populations. In particular, AD accounts for 54% of all cases of dementia, with a prevalence of 4.4% among individuals over 65 years of age. PD has a prevalence of about 1% in people older than 60 years, reaching up to 4% in those over 80 years of age. AD and PD are highly disabling disorders with a slow but progressive course, caused by the degeneration and/or death of nerve cells. This results in impairments in the control of movement and balance, as in the case of PD, or in cognitive functioning, as in AD.
To date, neither effective treatments nor early diagnostic tools are available to address these conditions in the initial phase of neurodegeneration. Likewise, there are no tools capable of monitoring disease progression and improving patients' adaptation to therapy.
Moreover, although the association between T2D and the risk of PD and/or AD has long been recognized, these conditions were historically considered unrelated. Recent evidence from clinical and epidemiological studies suggests the existence of shared pathophysiological mechanisms associated with insulin resistance and persistent inflammation in several metabolically relevant tissues, such as adipose tissue and the brain. However, the mechanisms that increase the risk of PD and/or AD in individuals with T2D remain poorly understood.
These data highlight how relevant these diseases are for the National Health System and demonstrate that they represent one of the most important priorities to be addressed, requiring substantial investments in both scientific research and early diagnostic strategies.
Therefore, the present project proposal, which aims to develop new minimally invasive tools for the early prediction and monitoring of neurodegenerative diseases such as AD and PD, will help fill an important gap in the clinical and therapeutic management of these patients.
Interested in participating?
Request Info18 year and older
All sexes
Observational
Pozzilli, 86077, Italy
Location status: Recruiting
The project is a multicrentric observational study. Institutions involved are:OU1 - IRCCS INM Neuromed; OU2 -University of Campania Luigi Vanvitelli; OU3 -Institute of Genetics and Biophysics Adriano Buzzati-Traverso, CNR; OU4 - Institute of Endotypes in Oncology, Metabolism and Immunology "Gaetano Salvatore" CNR; OU5 -Institute for High Performance Computing and Networking CNR. The project takes advantage from the availability of a large collection of PD samples from familiar and sporadic cases, recruited at IRCCS Neuromed, for which we already collected and stored clinical information, genetic data as well as DNA, serum, plasma and peripheral blood mononuclear cells (PBMCs) for the entire study cohort. induced pluripotent stem cells (iPSC) are available for 6 PD patients and 5 healthy subjects.
The main phases characterizing the project proposal can be summarized as follows:
In this phase, an in-depth study of clinical characterization will be carried out, together with analyses of metabolic, epigenetic, and morphological (neuroimaging) profiles in selected patients. The aim is to identify new minimally invasive peripheral or structural biomarkers for AD and PD, with or without association with type 2 diabetes.
Specifically, during this phase the following activities will be carried out:
This phase concerns the design of a potential prototype relevant for the early diagnosis of the neurodegenerative diseases under study and their association with type 2 diabetes. Specifically, in this phase the following activities will be carried out:
The outcome of this phase will be the definition and selection of all possible technical and scientific solutions required to achieve the established objective.
In this phase, the first complete prototype will be developed. After obtaining and verifying the proper functioning of the prototype, the work will conclude with the evaluation of each procedure performed in order to establish a protocol aimed at supporting the use and application of high-resolution diagnostic kits and monitoring applications within the framework of the National Health System (NHS).
Healthy volunteers accepted: Yes
Only the study team can determine whether someone qualifies for participation.
Inclusion criteria
Presence of at least 2 of the 4 cardinal signs (tremor, rigidity, bradykinesia, asymmetric onset), one of which must be tremor or bradykinesia:
Absence of atypical symptoms such as: i) early postural instability, freezing episodes, cognitive decline, hallucinations, pathological involuntary movements, vertical gaze palsy; ii) confirmed causes of secondary parkinsonism (focal lesions, medications, toxic substances); Documented response to L-dopa or dopamine agonists (or lack of an adequate therapeutic trial with L-dopa or dopamine agonists).
-Inclusion criteria forAD patients. For the University of Campania, patients will be selected at the Department of Advanced Medical and Surgical Sciences of the University of Campania "L. Vanvitelli," located at Piazza Miraglia 2, Naples. The Department will establish a collaboration with the Alzheimer's day centers of ASL NA1 (Geriatric Facility "Villa Walpole" - Via Ponti Rossi, 118 - Naples, and Geriatric Facility "Frullone" - Via Comunale del Principe, 16/A - Naples) to identify potential subjects for screening to verify the parameters required for recruitment. The Geriatrics and Internal Medicine Unit (UOC), AOU University of Campania, will also be involved.
Patients with AD will be included following a diagnosis of probable Alzheimer's disease according to the McKhann criteria (2011), supported by positive biomarkers for amyloidopathy (amyloid PET or cerebrospinal fluid amyloid assay).
Exclusion criteria
Time frame: 3 years
The Hoehn and Yahr Scale will be used to measure how Parkinson's symptoms progress and the level of disability. Itincludes stages 1 through 5: Stage 1. Unilateral involvement only, usually with minimal or no functional impairment; Stage 2 = Bilateral disease, without impairment of balance; Stage 3 = Mild to moderate bilateral disease; some postural instability; physically independent. Stage 4 = Severe disability; still able to walk or stand unassisted. Stage 5 = Wheelchair bound or bedridden unless aided.
Time frame: 3 years
The MDS-UPDRS has four parts, namely, I: Non-motor Experiences of Daily Living; II: Motor Experiences of DailyLiving; III: Motor Examination; IV: Motor Complications. Twenty questions are completed by the patient/caregiver
Time frame: 3 years
PD patients will be evaluated with the Montreal Cognitive Assessment (MoCA) test. This is a test used by healthcare providers to evaluate people with memory loss or other symptoms of cognitive decline. The MoCA contains 30 questions and checks different types of cognitive or thinking abilities. These include:orientation, short-term memory/delayed recall, executive function/visuospatial ability, clock-drawing test.- assessment of language disorders. AD patients: - assessment of cognitive disorders (MMSE, MOCA test, clock test); - assessment of language disorders.
Time frame: 3 years
PD patients: the number of multiple rare (Minor allele frequency, MAF<0.01) deleterious (missense, non sense, frameshift and splicing) variants in PD genes will be counted in PD patients and unrelated healthy subjects. Case-control assoiciation study will evaluate the PD risk. AD, T2D: deleterious variants (missense, non sense, frameshift and splicing) in responsible genes will be considered.
Time frame: 3 years
Characterization of circulating metabolite, lipid, and protein profiles using an untargeted mass spectrometry (LC-MS) approach in the cohort of patients with PD, AD, and T2D.
Time frame: 3 years
Through advanced bioinformatics analysis, multivariate statistical analysis techniques and machine learning, metabolites, lipids, proteins and molecular pathways involved in different neurodegenerative diseases and their development will be identified. This will allow us to understand and improve the knowledge of these pathologies and to identify potential therapeutic or diagnostic targets/pathways.
Time frame: 3 years
We will adopt an "epi-genome wide" approach to profile the epigenome of the PD, AD and T2D cohorts using Next Generation Sequencing techniques. Specifically, transcriptomic analyses based on RNA-seq (including microRNA omics) will be performed, and Illumina Infinium Methylation EPIC BeadChips will be used to investigate global DNA methylation.
In this phase of the study, to strengthen the potential preclinical validity for the risk of developing T2D, PD, or AD, an additional analysis of epigenotypes will be conducted on the recruited populations, reclassified according to the presence of obesity, overweight, and/or reduced physical activity.
Time frame: 3 years
The patients recruited in the study will undergo advanced magnetic resonance imaging (MRI) studies, in which images will be acquired using the following techniques:
Resting-state functional magnetic resonance imaging (rs-fMRI) Diffusion Tensor Imaging (DTI) Susceptibility Weighted Imaging (SWI) High-resolution 3D T1-weighted structural imaging
The analysis of the results will allow:
Extraction of quantitative morphological-structural parameters at both cortical and subcortical levels; Extraction of quantitative structural connectivity parameters at both cortical and subcortical levels; Extraction of quantitative functional connectivity parameters at both cortical and subcortical levels; Extraction of parameters useful for evaluating metal accumulation or other substances typical of certain pathologies.
Contact information is provided by the study sponsor or research team.
Neuromed IRCCS
Other
NEUROTECHNO: Precision Medicine and Neurodegenerative Diseases: Advanced Systems for the Diagnosis and Treatment of Parkinson's Disease and Alzheimer's Disease.
Acronym: NEUROTECHNO
OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.
View the official ClinicalTrials.gov record (opens in a new tab)This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.
Published trials that share one or more normalized conditions with this study.
NCT07595666
ALS - Amyotrophic Lateral Sclerosis, Alzheimer s Disease
Leuven, Vlaams-Brabant, Belgium
View Trial DetailsNCT07590700
Basal Ganglia Diseases, Behavior
Hatay, Antakya, Turkey (Türkiye)
View Trial DetailsNCT07190404
Basal Ganglia Diseases, Brain Diseases
St Louis, Missouri, United States
View Trial DetailsNCT07193303
Basal Ganglia Diseases, Brain Diseases
Kahramanmaraş, Onikişubat, Turkey (Türkiye)
View Trial Details