Enhancing Gait Using Alternating-Frequency DBS in Parkinson Disease
Public ClinicalTrials.gov record NCT05022147. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
ENGAGE-PD: Enhancing Gait Using Alternating-Frequency DBS in Parkinson Disease
Study identification
- NCT ID
- NCT05022147
- Recruitment status
- Active, not recruiting
- Study type
- Interventional
- Phase
- Phase 1
- Lead sponsor
- James Liao
- Other
- Enrollment
- 12 participants
Conditions and interventions
Conditions
Interventions
- Alternating, 10 sec High-Frequency, 10 sec Low-Frequency Stimulation Device
- Alternating, 10 sec High-Frequency, 50 sec Low-Frequency Stimulation Device
- Alternating, 50 sec High-Frequency, 10 sec Low-Frequency Stimulation Device
- Alternating, 50 sec High-Frequency, 50 sec Low-Frequency Stimulation Device
- High-Frequency-Only Stimulation Device
- Low-Frequency-Only Stimulation Device
- OFF Dopaminergic Medication Drug
- ON Dopaminergic Medication Drug
Device · Drug
Eligibility (public fields only)
- Age range
- 21 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Oct 3, 2021
- Primary completion
- Nov 14, 2024
- Completion
- Apr 30, 2026
- Last update posted
- Jan 12, 2026
2021 – 2026
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Cleveland Clinic Foundation | Cleveland | Ohio | 44195 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT05022147, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jan 12, 2026 · Synced May 17, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT05022147 live on ClinicalTrials.gov.