NCT05757804

Brief Summary

To explore the diagnostic value of 18F-0502B brain imaging for α-Syn protein-related diseases in patients with PD. To evaluate the imaging range of α-Syn protein density in patients with α-Syn protein-related diseases and to assess the level of abnormal α-Syn protein deposition by PET imaging with this PET tracer, and its safety in human studies.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
20

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Mar 2023

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
unknown

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

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

February 24, 2023

Completed
11 days until next milestone

First Posted

Study publicly available on registry

March 7, 2023

Completed
10 days until next milestone

Study Start

First participant enrolled

March 17, 2023

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 15, 2023

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

January 14, 2024

Completed
Last Updated

March 14, 2023

Status Verified

March 1, 2023

Enrollment Period

4 months

First QC Date

February 24, 2023

Last Update Submit

March 13, 2023

Conditions

Keywords

Alpha Synuclein Pathology, Positron Emission Tomography

Outcome Measures

Primary Outcomes (1)

  • Complete PET imaging

    Assessment of PET/CT imaging to detect α-synuclein in patients with α-synuclein-related Diseases

    90mins from time of injection

Study Arms (4)

Non-disease controls

PD patients

DLB patients

MSA patients

Eligibility Criteria

Age60 Years - 80 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Subjects were included from the neurology outpatient clinic

You may qualify if:

  • Non-disease controls:
  • Age between 60 and 80 years; gender is not limited.
  • Normal motor function as determined by the investigator through testing; UPDRS score of 0.
  • No neurological disease, major chronic disease, malignancy or acute infectious disease as confirmed by the investigator.
  • Informed consent must be signed in writing by the subject or his/her legal guardian or caregiver.
  • Blood count: white blood cell count (WBC) 4-10×109/L; platelets (PLT) 100-300×109/L; hemoglobin (HB) 120-160 g/L; renal function: serum creatinine less than or equal to the upper limit of the normal range; liver function: bilirubin, AST (SGOT)/ALT (SGPT) less than or equal to the upper limit of the normal range. Electrocardiogram: no significant abnormalities.
  • No neurological disorders, major chronic diseases, malignant tumors or acute infectious diseases as confirmed by the investigator, no family history of neurodegenerative movement disorders, no family history of neurological disorders related to movement disorders.
  • Be willing and able to cooperate with all the projects of this study.
  • PD patients:
  • Age between 60 and 80 years old; gender is not limited.
  • Patients meet the diagnostic criteria for PD (2015 version of the diagnostic guidelines for PD developed by the International Movement Disorders Society MDS), mild-moderate patients (H\&Y classification 1-3 inclusive).
  • Brain MRI supports the diagnosis of PD and there is no other evidence of neurological disease.
  • No neurological disease, major chronic disease, malignancy or acute infectious disease as confirmed by the investigator.
  • Informed consent must be signed in writing by the subject or his/her legal guardian or caregiver.
  • Blood count: white blood cell count (WBC) 4-10×109/L; platelets (PLT) 100-300×109/L; hemoglobin (HB) 120-160 g/L; renal function: serum creatinine less than or equal to the upper limit of the normal range; liver function: bilirubin, AST (SGOT)/ALT (SGPT) less than or equal to the upper limit of the normal range. Electrocardiogram: no significant abnormalities.
  • +20 more criteria

You may not qualify if:

  • Subjects meeting any of the following criteria will be excluded from the study:
  • Suffering from other serious neurological diseases, or gastrointestinal, cardiovascular, liver, kidney, blood system, tumor endocrine, respiratory system, immune deficiency and other serious diseases.
  • In the past year, in addition to participating in the expected radiation exposure of this clinical study, have participated in other research programs or clinical care, resulting in radiation exposure exceeding the effective dose of 50 mSv.
  • Liver function: bilirubin, AST(SGOT)/ALT(SGPT) less than or equal to the upper limit of the normal range.
  • The candidate subject has received major surgery or received experimental drug or device treatment (with unclear effect or safety) within 1 month

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Huashan Hospital

Shanghai, 200040, China

RECRUITING

MeSH Terms

Conditions

Synucleinopathies

Condition Hierarchy (Ancestors)

Neurodegenerative DiseasesNervous System DiseasesProteostasis DeficienciesMetabolic DiseasesNutritional and Metabolic Diseases

Study Officials

  • Fang Xie, PhD

    Huashan Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
CROSS SECTIONAL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

February 24, 2023

First Posted

March 7, 2023

Study Start

March 17, 2023

Primary Completion

July 15, 2023

Study Completion

January 14, 2024

Last Updated

March 14, 2023

Record last verified: 2023-03

Locations