Health Condition 1: null- Essential Tremor Dystonic Tremor Parkinsons Disease Healthy volunteers
Conditions
Interventions
Intervention1: NIL: NIL
Control Intervention1: NIL: NIL
Sponsors
Science and Engineering Research Board
Eligibility
Inclusion criteria
Inclusion criteria: a)Dystonic tremor (DT): Patients in whom dystonia is the only clinical sign in addition to tremor and there is no evidence of a secondary etiology or underlying neurodegenerative disorder. Dystonic tremor will be classisfied according to Movement Disorder consensus committee criteria for tremor into Dystonic Tremor or Tremor Associated with Dystonia. b) Essential Tremor (ET): Essential tremor will be diagnosed as per the Movement Disorder consensus criteria. c) Parkinsons disease (PD): PD will be diagnosed as per the UKPDS Brain Bank Society criteria.
Exclusion criteria
Exclusion criteria: Hyperthyroidism, medications, alcohol or other secondary causes of tremor
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| 1) Total deviation- a measure of tremor amplitudeTimepoint: 0 months (First visit) | — |
Secondary
| Measure | Time frame |
|---|---|
| 1) Inter spiral width variability 2) Intraspiral width variability 3) Spiral axisTimepoint: 0months (first visit) | — |
Countries
India
Contacts
Public ContactRoopa Rajan
All India Institute of Medical Sciences
Outcome results
None listed