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Comparing scans to clarify a Parkinson's diagnosis

This study uses brain imaging and assessments to distinguish Parkinson's from conditions with similar symptoms.

Learning by observing or collecting information · Study reference: DRKS00016574

Plain-language introduction written with AI from the registry; not independently checked by a clinician. Read the original details below ↓

This registry record was last updated over six months ago, or its update date is missing. Recruitment may have changed. Confirm with the team before making plans.

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Looking for volunteers

Start (reported date)
2018-12-21

Planned dates can move. A study finishing does not tell us when a paper will be published.

No results summary has been confirmed in the registry records we imported. See connected papers below; we keep checking after recruitment ends.

Changes we have recorded
  • 2026-10-11 — recruiting

These are dates we observed a change, not necessarily the dates it happened.

Papers connected to this study

No connected paper has been found yet. The tracker checks the growing library for study identifiers and registry-linked publications.

Who can join?

Age 18 years and over · Ask the team who can join

These are starting points, not the full rules. The research team can tell you whether the study is right for your situation.

Read all the rules for taking part

Sex eligibility reported by registry: all

Inclusion criteria: - Presentation of an atypical parkinson syndrom in one of the study centers - Symptoms / anamnesis suggestive for an atypical parkinson syndrom - age > 18 years - the patient has recieved an MRI and a FDG-PET of the brain Exclusion criteria: No possibility for oral and written consent
Full study name & original research details

Official study title

FDG-PET and cMRI for the differential diagnosis of parkinson's disease and atypical parkinson syndroms

Original description

Intervention: Group 1: Every Patient under the differential diagnosis of an atypical parkinson syndrom recieves in the process of clinical diagnostics a FDG-PET and a MRI of the brain as well as a clicincal diagnosis according to the current diagnosic criteria. Primary outcome: The diagnostic accuracy of the MRI and the FDG-PET in the diseases mentioned above (ICD-10). (Measured in sensitivity and specifity, comparison of FDG-PET and MRI by receiver operating characteristics (ROC)-Analysis) Secondary outcome: - Evaluation of a potential synergistic value of both imaging modalities - Correlation of the imaging findings with clinical parameters

Conditions reported: G23.2 G23.1 G23.9 G20;Multiple system atrophy, parkinsonian type [MSA-P];Progressive supranuclear ophthalmoplegia [Steele-Richardson-Olszewski];Degenerative disease of basal ganglia, unspecified;Parkinson disease;G23.2;G23.1;G23.9

Registry records for this study

Records are joined using registration identifiers. Titles alone do not establish that two studies are the same.

Study type
Observational
Interventions
Group 1: Every Patient under the differential diagnosis of an atypical parkinson syndrom recieves in the process of clinical diagnostics a FDG-PET and a MRI of the brain as well as a clicincal diagnosis according to the current diagnosic criteria.
Phases
Not reported
Sponsor
Klinik für Neurologie und NeurophysiologieUniversitätsklinikum Freiburg
Start date reported by registry
2018-12-21 (reported)

Registry updated: Not reported · Status last verified by the registry submitter: Not reported

Registry records retrieved 2026-10-14 (UTC). Individual records may have older updates. Recruitment and eligibility must be confirmed with the study team.

Contact the research team

Public study contacts supplied to the registry. Ask whether recruitment is still open and what participation involves.

Nils Schröter · 0761-270-50010 · nils.schroeter@uniklinik-freiburg.de

Study locations

Site status can differ from overall study status. “Status not reported” means local availability needs confirmation. Remote participation and travel arrangements must be checked with the team.

Facility not reported

Germany

Status not reported

The original descriptions and participation rules come from the registry. Participation is voluntary and does not guarantee benefit.