"Observational Study on Functional Overlay in Patients With Movement Disorders"

RecruitingOBSERVATIONAL
Enrollment

216

Participants

Timeline

Start Date

January 1, 2023

Primary Completion Date

December 31, 2025

Study Completion Date

June 30, 2026

Conditions
Conversion DisorderParkinson DiseaseTremorDystonia
Interventions
DIAGNOSTIC_TEST

Neurological examination

A neurological examination following a protocol to detect positive signs of functional neurological disorders.

DIAGNOSTIC_TEST

Anamnesis

"A standardized question about the patient´s history. The response time is measured.~Question: Could you tell me about the problems with the movement disorder you are experiencing?"

DIAGNOSTIC_TEST

Neuropsychological testing

"Neuropsychological cognitive testing including:~* Montreal Cognitive Assessment (MOCA)~* Rey-Osterrieth Complex Figure Test (ROCFT)~* Wechsler Memory Scale IV~* Comprehensive Trail Making Test (CTMT)~* semantic and phonematic fluency tests"

DIAGNOSTIC_TEST

Questionnaires

"* Short Form 36 (SF 36)~* Somatic Symptom Disorder - B Criteria Scale (SSD 12)~* Patient Health Questionnaire 9 (PHQ 9)~* Patient Health Questionnaire 15 (PHQ 15)~* Generalized Anxiety Disorder 7 (GAD 7)~* Fatigue Severity Scale (FSS)~* Psychosomatic Competence Inventory (PSCI)~* Work Ability Index (WAI)~* Level of Personality Functioning Scale~* Toronto Alexithymia Scale~* Levels of Emotional Awareness Scale (short version)~* Certainty About Mental States Questionnaire~* Somatosensoric Amplification Scale~* Personality Inventory for DSM-5 short version (PID5BF+M)~* Childhood Trauma Questionnaire~* European Quality of Life 5 Dimensions 5 Level Version (EQ5D5L)"

DIAGNOSTIC_TEST

Tremor recording

Accelerometry following a standardized protocol, using a triaxial accelerometer transducer (Biometrics ACL300, Sensitivity 6 100 mV/G, Biometrics Ltd, UK)

Trial Locations (1)

8010

RECRUITING

Medical University of graz, Graz

All Listed Sponsors
lead

Medical University of Graz

OTHER