NCT04231487

Brief Summary

The purpose of the research is to better understand the motor behavior of individuals in health and disease. The specific purpose of this project is to identify if we can utilize a smartphone to diagnose different movement disorders and monitor their symptoms. A. Objectives

  1. 1.Estimate symptom severity of Essential tremor (ET), Parkinson's disease (PD), Huntington's disease (HD), Primary focal dystonia (PFD), spinocerebellar ataxia (SCA), and Functional movement disorders (FMD) using a smartphone-based application
  2. 2.Differentiate individuals with the different movement disorders from healthy controls based on features from the smartphone data
  3. 3.Differentiate individuals with a specific movement disorder from people with other movement disorders based on features from the smartphone data

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
210

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jun 2019

Typical duration 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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 27, 2019

Completed
6 months until next milestone

First Submitted

Initial submission to the registry

January 7, 2020

Completed
11 days until next milestone

First Posted

Study publicly available on registry

January 18, 2020

Completed
3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2022

Completed
Last Updated

September 21, 2022

Status Verified

September 1, 2022

Enrollment Period

3.5 years

First QC Date

January 7, 2020

Last Update Submit

September 19, 2022

Conditions

Outcome Measures

Primary Outcomes (6)

  • UPDRS-III (Unified Parkinson's Disease Rating Scale)

    1. Speech (rating 0-4 were 0 is normal and 4 is Unintelligible), similarly following activities are recorded with a scale of (0-4) 2. Facial Expression 3. Tremor at Rest (head, upper and lower extremities) 4. Action or Postural Tremor of Hands 5. Rigidity (Judged on passive movement of major joints with patient relaxed in sitting position. Cogwheeling to be ignored.) 6. Finger Taps (Patient taps thumb with index finger in rapid succession.) 7. Hand Movements (Patient opens and closes hands in rapid succession) 8. Rapid Alternating Movements of Hands (Pronation-supination movements of hands, vertically and horizontally, with as large an amplitude as possible, both hands simultaneously.) 9. Leg Agility (Patient taps heel on the ground in rapid succession picking up entire leg. Amplitude should be at least 3 inches.) 10. Arising from Chair 11. Posture 12. Gait 13. Postural Stability 14. Body Bradykinesia and Hypokinesia

    Will occur right after the consent received from patients during the first lab visit.

  • TETRAS-performance (The Essential Tremor Rating Assessment Scale)

    Head Face Tongue Voice Upper limb Lower limb Spirals Handwriting Dot approximation Standing

    Will occur right after the consent received from patients during the first lab visit.

  • Motor UHDRS for HD (Unified Huntington's Disease Rating Scale: Reliability and Consistency)

    OCULAR PURSUIT (horizontal and vertical) SACCADE INITIATION (horizontal and vertical) SACCADE VELOCITY (horizontal and vertical) DYSARTHRIA TONGUE PROTRUSION MAXIMAL DYSTONIA (trunk and extremities) MAXIMAL CHOREA (face, mouth, trunk and RETROPULSION PULL TEST FINGER TAPS (right and left) PRONATE/SUPINATE-HANDS (right and left) LURIA RIGIDITY-ARMS (right and left) BRADY KINESIA-BODY GAIT TANDEM WALKING

    Will occur right after the consent received from patients during the first lab visit.

  • (UDRS) Unified Dystonia Rating Scale

    Eyes and upper face Lower face Jaw and tongue Larynx Neck Shoulder and proximal arm (right and left) Distal arm and hand including elbow Pelvis and proximal leg (right and left) Distal leg and foot including knee Trunk

    Will occur right after the consent received from patients during the first lab visit.

  • (BARS) Brief Ataxia Rating Scale

    To develop a brief ataxia rating scale (BARS) for use by movement disorder specialists and general neurologists. BARS is valid, reliable, and sufficiently fast and accurate for clinical purposes.

    Will occur right after the consent received from patients during the first lab visit.

  • (s-FMDRS) Simplified Functional Movement Disorders Rating Scale

    The Psychogenic Movement Disorders Rating Scale (PMDRS) has potential as a useful objective assessment in clinical research

    Will occur right after the consent received from patients during the first lab visit.

Study Arms (7)

Essential tremor

This is not an intervention study. Specific to group: a) Diagnosis of ET, b) stable dose of medication for 30 days

Parkinson's Disease

This is not an intervention study. Specific to group: a) Diagnosis of PD, b) stable dose of medication for 30 days

Huntington's Disease

This is not an intervention study. Specific to group: a) Diagnosis of HD, b) stable dose of medication for 30 days

Primary Focal Dystonia

This is not an intervention study. Specific to group: a) Diagnosis of PFD, b) stable dose of medication for 30 days

Spinocerebellar Ataxia

This is not an intervention study. Specific to group: a) Diagnosis of SCA, b) stable dose of medication for 30 days

Functional Movement Disorder

This is not an intervention study. Specific to group: a) Diagnosis of FMD, b) stable dose of medication for 30 days

Healthy Controls

This is not an intervention study. People with Healthy Controls

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

\- People with movement Disorders, We will recruit 7 parallel groups: 1) ET patients; 2) Healthy controls; 3) PD patients; 4) HD patients; 5) PFD patients; 6) SCA patients; and 7) FMD patients \- Healthy Controls.

You may qualify if:

  • Male and female
  • At least 18 years of age
  • Ambulatory
  • English speaking
  • Specific to group 1: a) Diagnosis of ET, b) stable dose of medication for 30 days
  • Specific to group 3: a) Diagnosis of PD, b) stable dose of medication for 30 days
  • Specific to group 4: a) Diagnosis of HD, b) stable dose of medication for 30 days
  • Specific to group 5: a) Diagnosis of PFD, b) stable dose of medication for 30 days
  • Specific to group 6: a) Diagnosis of SCA, b) stable dose of medication for 30 days
  • Specific to group 7: a) Diagnosis of FMD, b) stable dose of medication for 30 days

You may not qualify if:

  • Serious untreated psychiatric illness that could impact the data collection
  • Inability to understand task or protocol due to cognitive problems
  • Other neurological condition that could affect the performance of motor tasks
  • Musculoskeletal condition that could affect the performance of motor tasks
  • Uncorrected vision impairment
  • Specific to groups 1, 3, 4, 5, 6, and 7: Expected change in medication within the next 8 weeks

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Rutgers University

Newark, New Jersey, 07107, United States

RECRUITING

MeSH Terms

Conditions

Essential TremorParkinson DiseaseHuntington DiseaseDystonic DisordersSpinocerebellar AtaxiasMovement Disorders

Condition Hierarchy (Ancestors)

Central Nervous System DiseasesNervous System DiseasesParkinsonian DisordersBasal Ganglia DiseasesBrain DiseasesSynucleinopathiesNeurodegenerative DiseasesDementiaChoreaDyskinesiasHeredodegenerative Disorders, Nervous SystemGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesCognition DisordersNeurocognitive DisordersMental DisordersCerebellar AtaxiaCerebellar DiseasesSpinocerebellar DegenerationsSpinal Cord DiseasesAtaxiaNeurologic Manifestations

Central Study Contacts

Jean-François Daneault, PHd

CONTACT

Study Design

Study Type
observational
Observational Model
ECOLOGIC OR COMMUNITY
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

January 7, 2020

First Posted

January 18, 2020

Study Start

June 27, 2019

Primary Completion

December 31, 2022

Study Completion

December 31, 2022

Last Updated

September 21, 2022

Record last verified: 2022-09

Locations