NCT03767478

Brief Summary

Diabetic neuropathy (DN) is the most common complication of diabetes, affecting almost 50% of people with diabetes over the course of their lives. Symptoms vary from numbness to burning, aching and hypersensitivity in the lower limbs, indicative of sensory nerve loss. Motor neurons can also be affected, leading to muscle weakness and mobility issues, thus preventing patients from engaging in daily routines. Further sequelae include foot ulceration and Charcot neuroarthropathy, which are risk factors for lower limb amputation and mortality. In the United Kingdom, the annual costs of DN alone exceed £300 million, with further complications expected to cost an additional £1 billion. Currently, management strategies for DN focus on prevention and pain management. Neuromuscular electrical stimulation (NMES) is a novel nonpharmacological intervention for people with DN. NMES is the application of electrical impulses which are of sufficiency intensity to improve artificial contraction of the muscle tissue and may help with DN by improving nerve conductivity through direct stimulation of the nerves.

Trial Health

55
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
65

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Aug 2023

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
active not 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

November 27, 2018

Completed
9 days until next milestone

First Posted

Study publicly available on registry

December 6, 2018

Completed
4.7 years until next milestone

Study Start

First participant enrolled

August 22, 2023

Completed
1.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2025

Completed
Last Updated

April 9, 2025

Status Verified

April 1, 2025

Enrollment Period

1.9 years

First QC Date

November 27, 2018

Last Update Submit

April 7, 2025

Conditions

Keywords

Neuromuscular electrical stimulationNerve conduction

Outcome Measures

Primary Outcomes (1)

  • Primary outcome measure: neuropathy symptoms measured using validated screening questionnaire, Michigan Neuropathy Screening Instrument (MNSI) Part A questionnaire.

    Week 6, Week 12, Week 26

Secondary Outcomes (21)

  • Feasibility outcome measure: recruitment rate measured using screening and randomisation logs.

    Pre-screening / Identification, Recruitment and Consent, Baseline

  • Feasibility outcome measure: participant retention rate measured using randomisation and withdrawal logs.

    Recruitment and Consent, Baseline, Week 12, Week 26

  • Feasibility outcome measure: adherence to treatment measured using Revitive App and a patient diary.

    Week 12

  • Safety outcome measure: Adverse Events (AEs) collected and reported via AE form.

    Baseline, Week 3, Week 6, Week 9, Week 12, Week 26 (and any communication in between)

  • Safety outcome measure: Adverse Device Effects (ADEs) collected and reported via AE form.

    Baseline, Week 3, Week 6, Week 9, Week 12, Week 26 (and any communication in between)

  • +16 more secondary outcomes

Study Arms (2)

Control group

SHAM COMPARATOR

Standard of Care + Sham Revitive Medic Coach (Sham Neuromuscular Electrical Stimulation Device) for 12 weeks

Device: Sham Revitive Medic Coach (Actegy Ltd)

Intervention group

ACTIVE COMPARATOR

Standard of Care + Revitive Medic Coach (Neuromuscular Electrical Stimulation Device) for 12 weeks

Device: Revitive Medic Coach (Actegy Ltd)

Interventions

Use the device for two 30-minute sessions per day, a minimum of five hours per week for 12 weeks at suprathreshold (2 x motor threshold).

Also known as: Footplate Neuromuscular Electrical Stimulation Device
Intervention group

Use the device for two 30-minute sessions per day, a minimum of five hours per week for 12 weeks at suprathreshold (2 x motor threshold).

Also known as: Sham Footplate Neuromuscular Electrical Stimulation Device
Control group

Eligibility Criteria

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

You may qualify if:

  • Aged ≥18 (no upper limit)
  • Diagnosis of type 1 or type 2 diabetes based on World Health Organisation (WHO) definition
  • Diagnosis of diabetic neuropathy based on validated screening questionnaire Michigan Neuropathy Screening Instrument score of ≥4
  • Access to internet at home to use the Revitive App (study smartphones will be provided)

You may not qualify if:

  • Lacks capacity to provide informed consent
  • Pregnant
  • Implanted electronic, cardiac or defibrillator device
  • Other cause of peripheral neuropathy
  • Current foot ulceration
  • Severe vascular disease requiring invasive intervention
  • Being treated for, or have the symptoms of, an existing deep vein thrombosis (DVT)
  • Used a neuromuscular electrical stimulation (NMES) device within 1 year of randomisation

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Imperial College London

London, W6 8RF, United Kingdom

Location

MeSH Terms

Conditions

Diabetic NeuropathiesDiabetes Complications

Condition Hierarchy (Ancestors)

Peripheral Nervous System DiseasesNeuromuscular DiseasesNervous System DiseasesDiabetes MellitusEndocrine System Diseases

Study Officials

  • Alun H Davies, MA DM DSC FRCS FEBVS

    Imperial College London

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 27, 2018

First Posted

December 6, 2018

Study Start

August 22, 2023

Primary Completion

June 30, 2025

Study Completion

June 30, 2025

Last Updated

April 9, 2025

Record last verified: 2025-04

Data Sharing

IPD Sharing
Will share

Available on request.

Shared Documents
STUDY PROTOCOL, SAP

Locations