NCT06911125

Brief Summary

The primary objective of the study was to evaluate the effects of diadynamic current and transcutaneous electrical nerve stimulation on pain and function in participants with chronic neck pain. The secondary objective of the research was to strengthen the neck muscles and enable participants with chronic neck pain to carry out everyday tasks on their own.

Trial Health

55
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
93

participants targeted

Target at P50-P75 for not_applicable pain

Timeline
Completed

Started Mar 2025

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

March 12, 2025

Completed
Same day until next milestone

Study Start

First participant enrolled

March 12, 2025

Completed
23 days until next milestone

First Posted

Study publicly available on registry

April 4, 2025

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2025

Completed
Last Updated

April 4, 2025

Status Verified

April 1, 2025

Enrollment Period

9 months

First QC Date

March 12, 2025

Last Update Submit

April 3, 2025

Conditions

Keywords

Transcutaneous Electric Nerve StimulationDiadynamic CurrentNeck pain Chronic

Outcome Measures

Primary Outcomes (1)

  • Evaluation of pain intensity change in participants with chronic neck pain.

    Visual Analog Scale will be used to assess pain intensity. Visual Analog Scale Participants will be instructed to indicate their average pain intensity during rest, activity, and sleep on a 10-centimeter (cm) line, where 0 represents no pain and 10 represents horrible pain. The distance from the origin to the participant-marked point will be measured using a ruler, and pre-treatment pain scores will be recorded.

    The first evaluation will be done before the treatment, the treatment program will be applied for 3 weeks and the same evaluations will be done again after the treatment is over

Secondary Outcomes (1)

  • Evaluation of functionality in participants with chronic neck pain.

    The first evaluation will be done before the treatment, the treatment program will be applied for 3 weeks and the same evaluations will be done again after the treatment is over

Other Outcomes (1)

  • Overall pain

    The first evaluation will be done before the treatment, the treatment program will be applied for 3 weeks and the same evaluations will be done again after the treatment is over

Study Arms (2)

TENS

EXPERIMENTAL

While the results of the use of TENS, an electrotherapy method, in chronic neck pain are included in some studies, the evidence regarding the effects of diadynamic currents is quite limited.

Device: TENS

Diadynamic Currents

EXPERIMENTAL

While the results of the use of TENS, an electrotherapy method, in chronic neck pain are included in some studies, the evidence regarding the effects of diadynamic currents is quite limited.

Device: Diadinamic Current

Interventions

TENSDEVICE

TENS will be applied paravertebrally using four electrodes in the neck and back areas. Self-adhesive electrodes specific to each participant will be used for the application. TENS will run on symmetrical biphasic current at 100 Hz and 120 microseconds. The current intensity is determined by the level at which the person perceives the current. The participants are informed that they will get a current, which may induce a pins-and-needles sensation. It is essential for them to perceive the current distinctly; the intensity should be sufficient to be sensed without causing discomfort. The duration of the treatment is 20 minutes. Participants will receive exercises to strengthen the muscles around the neck. All participants will receive treatment once a day, five days a week. A total of 15 sessions will be conducted over a duration of 3 weeks.

TENS

Diadynamic current will be performed paravertebrally using two electrodes on the neck and back areas. Participant-specific self-adhesive electrodes will be utilized for the application. In diadynamic current, two distinct current modules, namely diphase-fixed (2 minutes) and short period (8 minutes), will be utilized. The cumulative duration of the treatment is 10 minutes. The program will provide the current intensity at the threshold perceived by the individual. The participants will be informed about the application as follows: 'You will receive a current; you may have a pins-and-needles sensation; it is crucial to perceive the current distinctly and thoroughly; the intensity should neither be insufficient to be felt nor excessive to cause discomfort.' Participants will receive exercises to strengthen the muscles around the neck.All participants will receive treatment once a day, five days a week. A total of 15 sessions will be conducted over a duration of 3 weeks.

Diadynamic Currents

Eligibility Criteria

Age18 Years - 60 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Participants must be aged 18 to 60. Participants must report chronic neck pain for a minimum duration of three months.
  • Participants experiencing pain must have a Visual Analog Scale (VAS) score of at least 3.

You may not qualify if:

  • Participants with a history of neck or shoulder surgery Participants diagnosed with a rheumatic or neurological disorder

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Afyonkarahisar Health Science University

Türkiye, Afyonkarahisar, 03030, Turkey (Türkiye)

Location

MeSH Terms

Conditions

PainNeck Pain

Interventions

Transcutaneous Electric Nerve Stimulation

Condition Hierarchy (Ancestors)

Neurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Electric Stimulation TherapyTherapeuticsPhysical Therapy ModalitiesRehabilitationAnalgesiaAnesthesia and Analgesia

Study Officials

  • Gülşen Taşkın, Assist. Prof.

    Afyonkarahisar Health Science University

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
HEALTH SERVICES RESEARCH
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

March 12, 2025

First Posted

April 4, 2025

Study Start

March 12, 2025

Primary Completion

December 1, 2025

Study Completion

December 1, 2025

Last Updated

April 4, 2025

Record last verified: 2025-04

Data Sharing

IPD Sharing
Will not share

Locations