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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

What this study is about

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).

Simplified from trial records by PatientMatch.

What you may be asked to do

  • 1.Use Repetitive Transcranial Magnetic Stimulation (rTMS)
  • 2.Use Sham Repetitive Transcranial Magnetic Stimulation (rTMS)

Participation Burden

What's physically and logistically required of participants.

Logistics & Travel
In-person visits

Requires travel to a study site

Physical Intervention
Standard

How treatment is administered

Treatment Assignment
Randomized & Blinded

You may get a placebo/standard care, and you won't know which.

Extracted study details

Pulled from the trial record to show what is being tested and what the study is measuring.

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