NCT05320250

Brief Summary

Rehabilitation is crucial in the treatment of people with Parkinson's disease (PD) as it can ameliorate motor and non-motor impairments, improving their clinical profile and quality of life. Considering the complex biological processes occurring in PD brain, the identification of accessible and measurable biomarkers to monitor the events induced by intensive rehabilitation would help in i)testing rehabilitation effectiveness, ii)improving the design of clinical trials and iii)personalizing the rehabilitation strategies by the prediction of patients' responsiveness. The objective of this project is the validation of Raman analysis of saliva and salivary extracellular vesicles (EV) for the differential diagnosis of Parkinson's disease (PD) and atypical Parkinsonism. The proposed diagnostic method can be integrated in the preliminary assessment and monitoring of the patient by providing a quickly and repeatable measurable biomarker. In the end, this will bring tothe personalization of the rehabilitation path and provide an indication on the outcome of the rehabilitation treatment.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
165

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Dec 2021

Typical duration for all trials

Geographic Reach
1 country

4 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

December 15, 2021

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

April 1, 2022

Completed
10 days until next milestone

First Posted

Study publicly available on registry

April 11, 2022

Completed
2.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 31, 2024

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2024

Completed
Last Updated

January 13, 2025

Status Verified

January 1, 2024

Enrollment Period

2.9 years

First QC Date

April 1, 2022

Last Update Submit

January 10, 2025

Conditions

Keywords

salivaRaman spectroscopyextracellular vesiclesrehabilitation biomarkersdiagnosis

Outcome Measures

Primary Outcomes (1)

  • Salivary Raman fingerprint of PD and atypical parkinsonism

    Differences in the Raman spectra of saliva. Raman spectroscopy analysis of the saliva of patients with PD and atypical Parkinsonisms for the validation of the diagnostic power of the method

    15/12/2021 - 30/11/2024

Secondary Outcomes (3)

  • Salivary Raman fingerprint of PD patients after rehabilitation

    15/12/2021 - 30/11/2024

  • Salivary Extracellular vesicles characterization

    01/03/2022 - 30/11/2024

  • Correlation of Raman data with clinical assessments

    01/10/2022 - 31/12/2024

Study Arms (4)

Parkinson's disease

60 patients. People with Parkinson's disease (pwPD) will be recruited for the study at Fondazione Don Gnocchi. PwPD will be assigned to a rehabilitation program that will last for 6 consecutive weeks. Two possible rehabilitation plans are included: 1. Rehabilitation treatment at the IRCCS S. Maria Nascente: 30 sessions / 5 days a week including motor rehabilitation, cognitive rehabilitation and speech therapy rehabilitation. 2. Self-treatment program consisting of stretching and active mobilization exercises at home. Before starting the program, the subjects will undergo an educational and training session with the physiotherapist to learn the correct way of carrying out the proposed exercises.

Other: Saliva collection, longitudinal

Atypical Parkinsonism

Progressive supranuclear palsy: 20 patients; Corticobasal syndrome: 20 patients; Multisystemic atrophy: 20 patients.

Other: Single saliva collection

REM sleep Behavior Disorder

30 patients

Other: Single saliva collection

Healthy controls

30 patients

Other: Single saliva collection

Interventions

1 ml of saliva will be collected with Salivette swabs.

Atypical ParkinsonismHealthy controlsREM sleep Behavior Disorder

1 ml of saliva will be collected with Salivette swabs. Subjects diagnosed with PD will undergo assessments and saliva sampling before starting rehabilitation treatment (T0), at the end of treatment (T1) and 3 months after the end of treatment (T2).

Parkinson's disease

Eligibility Criteria

Age50 Years - 85 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

PD patients and people with atypical Parkinsonism will be recrutied at the Neurology Rehabilitation Unit of IRCCS S. Maria Nascente of Fondazione Don Gnocchi, before and after the rehabilitation treatment, at IRCCS Don Gnocchi (Florence) and Centro "S. Maria ai Servi" (Parma). Subjects with RBD will be recruited at the University of Cagliari - Neurology Complex Operating Unit - Sleep Center.

You may qualify if:

  • For Pakinson's disease: diagnosis following "MDS clinical diagnostic criteria for Parkinson's disease" (Postuma et al. Movement Disorders vol. 30 1591-1601, 2015), with Hoehn\&Yahr between 1 and 3.
  • The diagnosis of Progressive Supranuclear Palsy will be made according to the criteria of the Movement Disorders Society (Höglinger et al. Mov. Disord. 32, 853-864, 2017). The diagnosis of Corticobasal Syndrome will be made according to the 2013 Armstrong criteria (Armstrong et al. Neurology 80, 496-503, 2013).
  • The diagnosis of multiple system atrophy will be made according to the Gilman criteria of The diagnosis of Behavior Disorder in REM phase will be made according to the criteria of the "International Classification of Sleep Disorders, Third Edition (ICSD-3)".

You may not qualify if:

  • For all the experimental groups considered and for healthy controls, subjects with concomitant chronic and / or inflammatory diseases of the oral cavity, other systemic diseases (eg anemia, cardiovascular or respiratory diseases), oncological or infectious diseases will be excluded.
  • Vascular parkinsonisms, monogenic parkinsonisms will also be excluded as well as iatrogenic parkinsonisms, parkinsonisms secondary to exposure to known neurotoxins; parkinsonisms secondary to tumor lesions; parkinsonisms due to normotensive hydrocephalus; subjects with a form of dementia, severe speech disorders and other psychiatric and / or neurological pathologies.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (4)

Azienda Ospedaliero - Universitaria di Cagliari

Cagliari, Italy

Location

IRCCS Fondazione Don Carlo Gnocchi

Florence, 50100, Italy

Location

IRCCS S. Maria Nascente, Fondazione Don Carlo Gnocchi ONLUS

Milan, 20148, Italy

Location

Fondazione Don Gnocchi, Centro "S. Maria ai Servi"

Parma, Italy

Location

Related Publications (2)

  • Carlomagno C, Bertazioli D, Gualerzi A, Picciolini S, Andrico M, Roda F, Meloni M, Banfi PI, Verde F, Ticozzi N, Silani V, Messina E, Bedoni M. Identification of the Raman Salivary Fingerprint of Parkinson's Disease Through the Spectroscopic- Computational Combinatory Approach. Front Neurosci. 2021 Oct 26;15:704963. doi: 10.3389/fnins.2021.704963. eCollection 2021.

    PMID: 34764849BACKGROUND
  • Gualerzi A, Picciolini S, Carlomagno C, Terenzi F, Ramat S, Sorbi S, Bedoni M. Raman profiling of circulating extracellular vesicles for the stratification of Parkinson's patients. Nanomedicine. 2019 Nov;22:102097. doi: 10.1016/j.nano.2019.102097. Epub 2019 Oct 21.

    PMID: 31648040BACKGROUND

Biospecimen

Retention: SAMPLES WITH DNA

Saliva containing DNA. DNA will not be analysed separatly

MeSH Terms

Conditions

Parkinson DiseaseParkinsonian DisordersDisease

Condition Hierarchy (Ancestors)

Basal Ganglia DiseasesBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesMovement DisordersSynucleinopathiesNeurodegenerative DiseasesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Alice Gualerzi, PhD

    Fondazione Don Carlo Gnocchi

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 1, 2022

First Posted

April 11, 2022

Study Start

December 15, 2021

Primary Completion

October 31, 2024

Study Completion

December 31, 2024

Last Updated

January 13, 2025

Record last verified: 2024-01

Locations