Clinical Research Directory
Browse clinical research sites, groups, and studies.
Discovery and Validation of Protein Structural Complexes in Circulating Biofluids As Novel Biomarkers for Early Diagnosis, Prognosis and Therapeutic Management of Patients Affected by Neurodegenerative Disorders
Sponsor: Neuromed IRCCS
Summary
Neurodegenerative disorders (NDDs), such as Parkinson¿s disease (PD), Alzheimer¿s disease (AD), Frontotemporal dementia (FTD) and Amyotrophic Lateral Sclerosis (ALS) are characterized by aggregation and intracellular accumulation of misfolded proteins, which are believed to play a key role in synaptic dysfunction and neuronal death. Protein structural complexes in biofluids have been proposed to mirror pathological conditions suggesting their use as biomarkers for NDDs characterized by protein aggregation. In this framework, we plan to: i) collect a large cohort of NDD and prodromal patients and healthy subjects using standardized clinical and genetics procedures; ii) apply a novel method based on genomics, proteomics and bioinformatic analysis to map protein complexes in biofluids; iii) identify novel circulating biomarkers and correlate them to genetic profiling and disease endophenotypes, and; iv) validate the biological properties in human brain tissue and dopaminergic cultures.
Key Details
Gender
All
Age Range
20 Years - Any
Study Type
OBSERVATIONAL
Enrollment
110
Start Date
2025-02-04
Completion Date
2026-12
Last Updated
2025-03-18
Healthy Volunteers
Yes
Conditions
Interventions
Genetic: whole genome sequencing
Genetic: whole genome sequencing PD Partecipants will be assessed for disease progression: Stadio di Hoehn and Yahr, MDS-UPDRS part III, MOCA test, no motor symptoms, therapy and LID occurrence, Sleep disorders. Partecipants will be subjected to peripheral blood sampling for the purification of DNA, plasma, serum, PBMC and generation of hiPSC. DNA of each partecipants we will analysed by whole genome sequencing by next generation sequencing to identify any variant in candidate PD genes
whole exome sequencing
Genetic: whole genome sequencing AD Partecipants will be assessed for disease progression: * assessment of cognitive disorders (MMSE, MOCA test, clock test); * assessment of language disorders; * current drug therapy (and possible start date of treatment); * date of onset of cognitive disorders; * acquisition and assessment of imaging data where present (MRI, CT, PET). DNA of each partecipants we will analysed by whole genome sequencing by next generation sequencing to identify any variant in candidate AD genes
whole exome sequencing
Genetic: whole genome sequencing ALS/FTD Partecipants will be assessed for disease progression: * clinical classification according to El Escorial - revised; * assessment of cognitive disorders (and classification according to Strong criteria, 2017); * assessment of language disorders; * ongoing pharmacological therapy (and possible start date of treatment); * date of onset of motor and cognitive disorders; * acquisition and assessment of imaging data where present (MRI, CT, PET). DNA of each partecipants we will analysed by whole genome sequencing by next generation sequencing to identify any variant in candidate ALS/FTD genes
Locations (1)
IRCCS INM Neuromed
Pozzilli, Italy, Italy