NCT06302309

Brief Summary

The purpose of this study is to investigate whether personalized strategies that target anxiety and stress surrounding freezing of gait can alleviate freezing of gait in people with Parkinson's Disease.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
41

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Apr 2024

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

March 4, 2024

Completed
4 days until next milestone

First Posted

Study publicly available on registry

March 8, 2024

Completed
27 days until next milestone

Study Start

First participant enrolled

April 4, 2024

Completed
1.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 29, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 29, 2025

Completed
Last Updated

March 12, 2026

Status Verified

March 1, 2024

Enrollment Period

1.7 years

First QC Date

March 4, 2024

Last Update Submit

March 10, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • % time frozen during a personalized gait trajectory

    The primary outcome measure involves the percentage of time frozen during a personalized walking trajectory that includes self-selected FOG 'hotspots' in the home setting. This gait trajectory will be exactly the same during the baseline and consecutive measurements, and will be performed at comfortable gait speed. The gait trajectory will be video-taped by the assessor and performed three times during each visit.

    Baseline, week after the intervention has ended (5 weeks from baseline) and 10 week follow-up (15 weeks from baseline)

Secondary Outcomes (9)

  • subjective impact of anxiety and stress on FOG, as measured with a Visual Analogue Scale

    Baseline, week after the intervention has ended (5 weeks from baseline) and 10 week follow-up (15 weeks from baseline)

  • Heart Rate Variability

    Baseline, week after the intervention has ended (5 weeks from baseline) and 10 week follow-up (15 weeks from baseline)

  • The Parkinson Anxiety Scale (PAS)

    Baseline, week after the intervention has ended (5 weeks from baseline) and 10 week follow-up (15 weeks from baseline)

  • Gait-Specific Attention Profile

    Baseline, week after the intervention has ended (5 weeks from baseline) and 10 week follow-up (15 weeks from baseline)

  • he Updated Perceived Control over Falling Scale (UP-COF)

    Baseline, week after the intervention has ended (5 weeks from baseline) and 10 week follow-up (15 weeks from baseline)

  • +4 more secondary outcomes

Other Outcomes (2)

  • Montreal Cognitive Assessment

    Baseline

  • Unified Parkinson's Disease Rating Scale Part III

    Baseline

Study Arms (2)

Intervention

EXPERIMENTAL

The intervention group will receive 4 sessions of the 'managing the mental state' intervention immediately after randomization.

Other: Psychological intervention

Waitlist

EXPERIMENTAL

The control group will enter a waiting period of 4 weeks and receive the same 4-week intervention thereafter.

Other: Psychological intervention

Interventions

The intervention consists of four sessions of a 'managing the mental state' intervention, of which the first and second session will take place in the home-setting of the patient; the two remaining sessions will take place remotely. The sessions include psychoeducation on what anxiety is and how stress and anxiety can influence FOG, identifying how people are allocating attention and engage in specific thought-processes (e.g. worrisome thoughts) during walking, and educating patients about 'managing the mental state' compensation strategies that involve ways to reduce anxiety or stress and will be specifically tailored to the individual patient.

InterventionWaitlist

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Men/women of age \> 18 years with idiopathic Parkinson's disease, as diagnosed by the UK Brain Bank Criteria;
  • Presence of daily FOG (as objectified with the new-freezing of gait questionnaire), that is related to anxiety (positive answer to the question: Does FOG occur -or get worse when you are anxious or stressed?);
  • Using a stable dose of PD medication and stability of DBS settings (if applicable) during the trial. Adjustments of PD medication and DBS settings during the trial are allowed if deemed clinically necessary.
  • Written informed consent.

You may not qualify if:

  • Any comorbidity (i.e. neurological, orthopedic) that significantly impacts gait.
  • Severe cognitive impairment hampering the ability to comply to the study protocol.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Department of Rehabilitation Radboudumc

Nijmegen, Gelderland, 6525GA, Netherlands

Location

MeSH Terms

Interventions

Psychosocial Intervention

Intervention Hierarchy (Ancestors)

PsychotherapyBehavioral Disciplines and Activities

Study Officials

  • Jorik Nonnekes, PhD

    Radboud University Medical Center (Radboudumc)

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Masking Details
Randomization will be performed in CastorEDC, a web-based data management system for academic studies (www.castoredc.com). Breaking of the randomization code is not applicable, since researchers and trainers cannot be blinded.
Purpose
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 4, 2024

First Posted

March 8, 2024

Study Start

April 4, 2024

Primary Completion

December 29, 2025

Study Completion

December 29, 2025

Last Updated

March 12, 2026

Record last verified: 2024-03

Data Sharing

IPD Sharing
Will not share

Locations