NCT06927882

Brief Summary

This is a double-blind, randomized controlled trial comparing WBV therapy with a placebo intervention and standard care. A total of 150 participants will be recruited and investigated from Prince Mutib Hospital. Participants will be randomly allocated to one of three groups: WBV therapy, placebo (non-vibrating platform), or control (standard care). The study duration will be 12 weeks, with assessments conducted at baseline, post-intervention (12 weeks), and at a 6-month follow-up. Protocol Parameters Summary

  • Session Frequency: 3 times per week.
  • Session Duration: 25 minutes per session.
  • Vibration Frequency: 30 Hz.
  • Amplitude: 1-2 mm.
  • Program Duration: 12 weeks.

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
180

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Nov 2025

Shorter than P25 for not_applicable

Status
not yet recruiting

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

April 6, 2025

Completed
9 days until next milestone

First Posted

Study publicly available on registry

April 15, 2025

Completed
7 months until next milestone

Study Start

First participant enrolled

November 15, 2025

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 30, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 30, 2025

Completed
Last Updated

November 17, 2025

Status Verified

November 1, 2025

Enrollment Period

2 months

First QC Date

April 6, 2025

Last Update Submit

November 14, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Montreal Cognitive Assessment (MoCA) for Cognitive Function

    Assessed using the standard Arabic version of the Montreal Cognitive Assessment (MoCA) at baseline, 12 weeks, and 6 months. The tool is a reliable and valid instrument to detect MCI among the elderly. The maximum score is 0-30, with higher scores indicating better cognitive functioning. A score below 26 typically suggests cognitive impairment. These tests evaluate changes in executive function, attention, and overall cognitive ability. The investigator will use the standard Arabic version used among community dwelling Saudi Arabians population with changes in some word to make it suitable for the Arabic speaking Saudi Arabian population

    6 months

Secondary Outcomes (3)

  • Berg Balance Scale

    6 months

  • • Quality of Life

    12 weeks

  • Timed up and go test

    6 month

Study Arms (3)

WBV Therapy Group

EXPERIMENTAL

* Frequency: 3 sessions per week for 12 weeks. * Duration: 25 minutes per session. * Vibration Parameters: Participants will undergo whole body vibration therapy at a frequency of 30 Hz, for 25 minutes per session, 3 times a week, with an amplitude of 1-2 mm, over a duration of 12 weeks.

Other: WBV Therapy GroupOther: Control

Placebo Group

PLACEBO COMPARATOR

• Participants will stand on a non-vibrating platform and perform similar static and dynamic exercises for the same duration. The platform will mimic the active intervention's noise and display settings to maintain blinding.

Other: Placebo Group:

Control Group

NO INTERVENTION

Only assessment at baseline, after 12 weeks and 6 months.

Interventions

* Frequency: 3 sessions per week for 12 weeks. * Duration: 25 minutes per session. * Vibration Parameters: Participants will undergo whole body vibration therapy at a frequency of 30 Hz, for 25 minutes per session, 3 times a week, with an amplitude of 1-2 mm, over a duration of 12 weeks.

WBV Therapy Group

• Participants will stand on a non-vibrating platform and perform similar static and dynamic exercises for the same duration. The platform will mimic the active intervention's noise and display settings to maintain blinding.

Placebo Group
ControlOTHER

Only assessment at baseline, after 12 weeks and 6 months.

WBV Therapy Group

Eligibility Criteria

Age60 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Adults aged 60 years and older.
  • Diagnosed with mild cognitive impairment (Montreal Cognitive Assessment (MoCA) score of 18-25). One point is added if years of education are less than 12 years\[2\].
  • Able to stand independently or with minimal assistance.
  • No contraindications for WBV therapy or exercise.

You may not qualify if:

  • Diagnosis of dementia.
  • Severe musculoskeletal or neurological disorders.
  • Implanted electronic medical devices (e.g., pacemaker).
  • Inability to comprehend study instructions.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Cognitive Dysfunction

Condition Hierarchy (Ancestors)

Cognition DisordersNeurocognitive DisordersMental Disorders

Central Study Contacts

Fahad Alanazi, PhD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant professor

Study Record Dates

First Submitted

April 6, 2025

First Posted

April 15, 2025

Study Start

November 15, 2025

Primary Completion

December 30, 2025

Study Completion

December 30, 2025

Last Updated

November 17, 2025

Record last verified: 2025-11