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Study details
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Cerebellar Stimulation and Cognitive Control

Krystal Parker, PhD
NCT IDNCT03217110ClinicalTrials.gov data as of Apr 2026
Target enrollment

200

Study length

about 8 years

Ages

18–90

Locations

1 site in IA

About this study

This trial is testing if cerebellar stimulation can improve cognitive function and mood in people with schizophrenia, autism, bipolar disorder, Parkinson's disease, or depression. The treatment involves a device that delivers repetitive transcranial magnetic stimulation (rTMS).

Based on ClinicalTrials.gov records.

What participants do

  • 1.Use Repetitive Transcranial Magnetic Stimulation (rTMS)
  • 2.Use Sham Repetitive Transcranial Magnetic Stimulation (rTMS)
Primary goalChange in disease-specific symptom rating scale, one scale identified for each group (MADRS for bipolar group; PANSS for schizophrenia group; UPDRS in Parkinson's patient group)

Participation effort

Estimated from trial records. Details can vary by site.

Time + visits
Low8%
Logistics
Moderate50%

Logistics difficulty varies by site location and availability.

Trial highlights

Treatment details

Auto-extracted from trial records to preview treatments and outcomes.

Endpoints

Primary: Change in disease-specific symptom rating scale, one scale identified for each group (MADRS for bipolar group; PANSS for schizophrenia group; UPDRS in Parkinson's patient group).

Secondary: Change in PHQ9 score., Change in cognitive function, Changes in MRI-based timing task., Changes in T1 rho MRI signal., Changes in functional MRI, Changes in structural MRI., Schizophrenia group: Change in Calgary depression scale.

Devices

therapeutic

Body systems

Neurology, Psychiatry / Mental Health