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Validation of cueStim for Reduction of Freezing of Gait in Parkinson's Disease

26 de junio de 2026 actualizado por: Fortis Medical Devices Limited

The goal of this clinical trial is to learn if the cueStim device can reduce the duration of freezing of gait (FoG) that occurs in patients with Parkinson's Disease. The study will compare two modes of operation of the cueStim device; both modes of operation use the same wearable device. The purpose of the study is to compare how the two modes affect symptoms across study participants. Because this is a research study, it is not yet known whether either mode reduces symptoms.

Participants will:

  • Be randomized to one of the two modes available on the cueStim device
  • Wear the device for 4 weeks as they go about their daily life
  • Complete daily diary entries to document symptoms, falls and overall experience
  • Check-in with the clinical site throughout participation
  • Complete a final follow-up visit

Descripción general del estudio

Estado

Aún no reclutando

Intervención / Tratamiento

Descripción detallada

This is a prospective, randomized, double-blind, parallel group, multicenter, pivotal clinical trial to validate the use of cueStim for reduction of duration of FoG in Parkinson's patients.

Enrolled subjects will be randomized 1:1 to two different modes of treatment. All subjects will be blinded to the study hypothesis. The clinician will not be blinded; however, specialists who will evaluate the outcome will be blinded. Enrolled subjects will be provided with training on the device during a clinic visit, and phone support is available throughout the home treatment duration.

Study procedures / visits consists of:

  • In-clinic Screening visit to ensure eligibility
  • Baseline visit for device setup and training (may be combined with screening visit)
  • "Home" (unsupervised at and out of the home) use of the device for four (4) weeks) as the patient goes about their daily life
  • End-of-treatment Follow-up visit

The primary objective of this clinical investigation is to determine if one mode of treatment demonstrates superiority after four weeks of device use, in reducing the duration of FoG, while the device is being worn by patients with PD receiving medication.

Tipo de estudio

Intervencionista

Inscripción (Estimado)

60

Fase

  • No aplica

Contactos y Ubicaciones

Esta sección proporciona los datos de contacto de quienes realizan el estudio e información sobre dónde se lleva a cabo este estudio.

Ubicaciones de estudio

    • Florida
      • Boca Raton, Florida, Estados Unidos, 33486
        • Parkinson's Disease and Movement Disorders Center of Boca Raton
        • Investigador principal:
          • Stuart Isaacson, MD
        • Contacto:
      • Daytona Beach, Florida, Estados Unidos, 32117
        • Arrow Clinical Trials
        • Investigador principal:
          • David Billmeier, MD
        • Contacto:
    • Georgia
      • Atlanta, Georgia, Estados Unidos, 30329
        • Emory University
        • Contacto:
        • Investigador principal:
          • Lucas McKay, PhD MSCR
    • Kansas
      • Kansas City, Kansas, Estados Unidos, 66160
        • University of Kansas
        • Contacto:
          • Kelly Lyons, PhD
          • Número de teléfono: 913-588-7159
          • Correo electrónico: klyons@kumc.edu
        • Investigador principal:
          • Kelvin Au, MD, FRCPC
    • Oregon
      • Portland, Oregon, Estados Unidos, 97239
        • Oregon Health and Science University
        • Investigador principal:
          • Martina Mancini, PhD
        • Contacto:
          • Graham Harker, MPH
          • Número de teléfono: (503) 418-2601
          • Correo electrónico: balance@ohsu.edu
    • Washington
      • Kirkland, Washington, Estados Unidos, 98034
        • Evergreen Health Research Program
        • Investigador principal:
          • Pinky Agarwal, MD, FAAN
        • Contacto:

Criterios de participación

Los investigadores buscan personas que se ajusten a una determinada descripción, denominada criterio de elegibilidad. Algunos ejemplos de estos criterios son el estado de salud general de una persona o tratamientos previos.

Criterio de elegibilidad

Edades elegibles para estudiar

  • Adulto
  • Adulto Mayor

Acepta Voluntarios Saludables

No

Descripción

Inclusion Criteria:

  • Age 60-90 years, inclusive
  • Diagnosis of idiopathic PD, confirmed by a neurologist/Medical Doctor (MD), medical records, and verified during a post consent in-clinic evaluation by a trained MD
  • Patients can walk 12 meters without a walking aid (cane permitted during daily life)
  • The patient is using levodopa treatment. PD medications are stable, with no changes in PD-related medications for at least four weeks prior to screening visit, and stable dosing expected for duration of the study
  • Score greater or equal to 22 on the Montreal Cognitive Assessment (MoCA)
  • Satisfactory standard neurological examination, including completion of MDS- UPDRS I, II, III and IV by study clinician
  • PTF ≥20% during the baseline in-clinic FoG Provocation Test (conducted without the device) as determined by the centralized blinded video analysis using the FoG Switch tool by trained personnel independent of site investigators.

Exclusion Criteria

  • Atypical or secondary parkinsonism, including vascular parkinsonism
  • History of dementia, severe depression, psychosis, or active hallucinations
  • History of migraines, tinnitus, seizures or sensory issues
  • Other neurological or orthopedic impairment significantly affecting gait
  • Previous use of cueing devices within the last 3 months
  • Use of implanted electronic devices, including deep brain stimulation (DBS)
  • Use of assistive devices incompatible with the device (DBS users will be excluded
  • Is participating in another clinical trial during the study period
  • Any condition that, in the investigator's opinion, makes the participant unsuitable
  • As per medical records, any of the following identified within 3 months: myocardial infarction, hospitalization for unstable angina, stroke, coronary artery bypass graft, percutaneous coronary intervention, implantation or use of a cardiac resynchronization therapy device, active treatment for cancer or other malignant disease, uncontrolled congestive heart disease (NYHA class >3), acute psychosis or major psychiatric disorders or continued substance abuse.
  • Pregnant or breastfeeding women

Plan de estudios

Esta sección proporciona detalles del plan de estudio, incluido cómo está diseñado el estudio y qué mide el estudio.

¿Cómo está diseñado el estudio?

Detalles de diseño

  • Propósito principal: Cuidados de apoyo
  • Asignación: Aleatorizado
  • Modelo Intervencionista: Asignación paralela
  • Enmascaramiento: Doble

Armas e Intervenciones

Grupo de participantes/brazo
Intervención / Tratamiento
Comparador activo: First mode of cueStim

The first, unidentified mode delivers electrical stimulation to the legs to improve gait (i.e., reduce Freezing of Gait [FoG]) of patients with Parkinson's disease (PD).

There are also 2 electrodes which connect the stimulators to the subject. Stimulators are attached to the thigh of each leg. The stimulators deliver sensory electrical stimulation (sES), a non-adaptive rhythmic cueing strategy consisting of a continuous series of biphasic electrical stimulation bursts, in an alternating rhythmic manner scaled to the patient's stride rate. Stimulation is customized to each patient prior to first-time use via a Clinician Tablet Controller. The Tablet Controller is used to program and to adjust device stimulation settings over time. The Stimulators' on-board electronics sense when the patient is sitting, has stopped walking or is attempting to walk and delivers stimulation only when the patient is actively walking or attempting to walk.

Enrolled patients will be assigned to one of two modes and will be blinded to their assignment. The Device will be worn for four weeks throughout the patient's daily life. The patient will complete daily diary entries, periodically check in with the clinical staff, and complete questionnaires related to the impact of freezing of gait and Parkinson's Disease on daily life and function.
Comparador activo: Second mode of cueStim
The second, unidentified mode is a modified version of the cueStim stimulator which uses a different mode of stimulation.
Enrolled patients will be assigned to one of two modes and will be blinded to their assignment. The Device will be worn for four weeks throughout the patient's daily life. The patient will complete daily diary entries, periodically check in with the clinical staff, and complete questionnaires related to the impact of freezing of gait and Parkinson's Disease on daily life and function.

¿Qué mide el estudio?

Medidas de resultado primarias

Medida de resultado
Medida Descripción
Periodo de tiempo
Demonstrate Superiority
Periodo de tiempo: From enrollment to the end of treatment at 4 weeks
The main goal of this study is to determine whether one mode of the cueStim device works better than another. After four weeks of use, it will be compared how well each mode reduces the duration of freezing of gait in patients with Parkinson's Disease who are taking medication, while they are wearing the device.
From enrollment to the end of treatment at 4 weeks

Colaboradores e Investigadores

Aquí es donde encontrará personas y organizaciones involucradas en este estudio.

Colaboradores

Fechas de registro del estudio

Estas fechas rastrean el progreso del registro del estudio y los envíos de resultados resumidos a ClinicalTrials.gov. Los registros del estudio y los resultados informados son revisados ​​por la Biblioteca Nacional de Medicina (NLM) para asegurarse de que cumplan con los estándares de control de calidad específicos antes de publicarlos en el sitio web público.

Fechas importantes del estudio

Inicio del estudio (Estimado)

1 de octubre de 2026

Finalización primaria (Estimado)

1 de febrero de 2027

Finalización del estudio (Estimado)

1 de febrero de 2027

Fechas de registro del estudio

Enviado por primera vez

18 de junio de 2026

Primero enviado que cumplió con los criterios de control de calidad

26 de junio de 2026

Publicado por primera vez (Actual)

30 de junio de 2026

Actualizaciones de registros de estudio

Última actualización publicada (Actual)

30 de junio de 2026

Última actualización enviada que cumplió con los criterios de control de calidad

26 de junio de 2026

Última verificación

1 de junio de 2026

Más información

Términos relacionados con este estudio

Plan de datos de participantes individuales (IPD)

¿Planea compartir datos de participantes individuales (IPD)?

NO

Información sobre medicamentos y dispositivos, documentos del estudio

Estudia un producto farmacéutico regulado por la FDA de EE. UU.

No

Estudia un producto de dispositivo regulado por la FDA de EE. UU.

No

Esta información se obtuvo directamente del sitio web clinicaltrials.gov sin cambios. Si tiene alguna solicitud para cambiar, eliminar o actualizar los detalles de su estudio, comuníquese con register@clinicaltrials.gov. Tan pronto como se implemente un cambio en clinicaltrials.gov, también se actualizará automáticamente en nuestro sitio web. .

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