Bilateral Closed Loop Deep Brain Stimulation for Freezing of Gait Using Neural and Kinematic Feedback

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Record identity and dates

Source

ClinicalTrials.gov

Source record ID

NCT04043403

Title field or adapter rule

{'original_value': 'Bilateral Closed Loop Deep Brain Stimulation for Freezing of Gait Using Neural and Kinematic Feedback', 'source_field': 'protocolSection.identificationModule.officialTitle'}

Ingested At

2026-10-30T23:06:05.362123+00:00

Published At

2026-10-07T00:00:00+00:00

Record Updated At

2026-10-07

Results Posted At

2026-10-07

Source Retrieved At

2026-10-30T22:08:05.952300+00:00

Timestamp Basis

ClinicalTrials.gov API/RSS response retrieval timestamp recorded by Dossier adapter

Date limitation

ClinicalTrials.gov API/RSS response retrieval timestamp recorded by Dossier adapter

Fields recorded by this source

protocolSection.conditionsModule.conditions

["Parkinson Disease"]

protocolSection.statusModule.lastUpdatePostDateStruct

{"date": "2026-10-07", "type": "ACTUAL"}

protocolSection.identificationModule.nctId

"NCT04043403"

protocolSection.identificationModule.officialTitle

"Bilateral Closed Loop Deep Brain Stimulation for Freezing of Gait Using Neural and Kinematic Feedback"

protocolSection.statusModule.overallStatus

"COMPLETED"

protocolSection.designModule.phases

["NA"]

protocolSection.statusModule.resultsFirstPostDateStruct

{"date": "2026-10-07", "type": "ACTUAL"}

Study condition terms

• Parkinson Disease (protocolSection.conditionsModule.conditions)

Interventions recorded in this study

• {'armGroupLabels': ['Device: Percept PC', 'Device: Summit RC+S'], 'description': 'Standard DBS therapy at a constant frequency and voltage', 'name': 'Open Loop DBS', 'type': 'DEVICE'} (protocolSection.armsInterventionsModule.interventions[])
• {'armGroupLabels': ['Device: Percept PC', 'Device: Summit RC+S'], 'description': "DBS that responds to neural (Percept PC and Summit RC+S) or kinematic (Summit RC+S) features of patient's current state", 'name': 'Adaptive (Closed Loop) DBS', 'type': 'DEVICE'} (protocolSection.armsInterventionsModule.interventions[])
• {'armGroupLabels': ['Device: Summit RC+S'], 'description': 'Control for aDBS - DBS intensity or frequency changes in a manner that mimics aDBS but is pre-determined and open loop rather than being responsive to neural or kinematic signals.', 'name': 'Intermittent Open Loop DBS', 'type': 'DEVICE'} (protocolSection.armsInterventionsModule.interventions[])

An intervention appearing in a study record does not establish an effect or an approved use.

This index keeps the source fields it imported; it may not contain the complete original record. Verify wording and context in the linked source.