NCT01949493

Brief Summary

The objective of this study is to evaluate the effectiveness of mechanical traction in patients with Carpal Tunnel Syndrome compared to care as usual.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
181

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Oct 2013

Typical duration for not_applicable

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

September 19, 2013

Completed
5 days until next milestone

First Posted

Study publicly available on registry

September 24, 2013

Completed
7 days until next milestone

Study Start

First participant enrolled

October 1, 2013

Completed
2.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2016

Completed
Last Updated

December 9, 2016

Status Verified

December 1, 2016

Enrollment Period

2.7 years

First QC Date

September 19, 2013

Last Update Submit

December 8, 2016

Conditions

Keywords

carpal tunnel syndrometractionmechanical tractionPhystrac

Outcome Measures

Primary Outcomes (1)

  • Change from baseline in symptom severity and functional status on the Boston Carpal Tunnel Questionnaire (BCTQ) at 12 months

    Functional status and symptom severity will be measured using a self-reported scale: the BCTQ. The BCTQ is a disease-specific questionnaire and consists of two different scales: the Symptom Severity Scale (SSS) and the Functional Status Scale (FSS). The SSS consists of 11 questions about symptom severity. The FSS consists of 8 daily activities which are rated based on degree of difficulty. The SSS and the FSS are rated on a five-point scale, where a higher score represents a greater impairment.

    Baseline, 3 and 6 weeks (intervention group) and 3, 6 and 12 months.

Secondary Outcomes (3)

  • Change from baseline in quality of life on abbreviated version of the World Health Organisation Quality of Life (WHOQOL-BREF)

    Baseline, 6 weeks (intervention group) and 3, 6 and 12 months.

  • Change from baseline in absenteeism from work

    Baseline, 3 and 6 weeks (intervention group) and 3, 6 and 12 months.

  • Change from baseline in health care related resource utilization

    Baseline, 3 and 6 weeks (intervention group) and 3, 6 and 12 months.

Other Outcomes (1)

  • Change from baseline in depression and anxiety on the 4-item Patient Health Questionnaire (PHQ-4)

    Baseline, 6 weeks (intervention groups and 3, 6, and 12 months.

Study Arms (2)

Care as usual

OTHER

The patient will receive the usual care provided by the neurologists at VieCuri Medical Center. This may include an expectant strategy, a wrist splint, corticosteroid injection or carpal tunnel release surgery.

Other: Care as usual

Mechanical traction

EXPERIMENTAL

Twelve treatments with mechanical traction using the Phystrac traction apparatus.

Device: mechanical traction

Interventions

Twelve treatments with mechanical traction using the Phystrac traction apparatus. The Phystrac provides traction to the wrist using weights between 1 and 18 kg. The weights provide a pulling force in line with the forearm. After 8 seconds the weight is lifted, and there is a rest period of 4 seconds. This cycle will be repeated 10 times. Another two sets of 10 traction movements will be applied with the wrist positioned in 30 degrees supination and 30 degrees pronation. In total, 30 traction movements will be applied during each treatment.

Also known as: Phystrac mechanical traction device (type GR 10)
Mechanical traction

Usual care provided by the neurologist (e.g. corticosteroid injection, wrist splint, carpal tunnel release surgery).

Care as usual

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • diagnosed with CTS using electrodiagnostic testing
  • being physically capable of visiting the outpatient clinic in Venlo twice per week
  • being physically capable of sitting in upright position in a chair for 10-20 minutes, twice per week

You may not qualify if:

  • not understanding Dutch appropriately
  • other known (rare) cause of neuropathy
  • suffering from severe psychiatric disorders, such as personality disorder, schizophrenia or bipolar disorder

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Viecuri Medisch Centrum

Venlo, Limburg, 5912 BL, Netherlands

Location

Related Publications (1)

  • Meems M, Boekhorst MGBM, Pop VJM. Long-Term Follow-Up Results of Mechanical Wrist Traction as Non-Invasive Treatment for Carpal Tunnel Syndrome. Front Neurol. 2021 Sep 6;12:668549. doi: 10.3389/fneur.2021.668549. eCollection 2021.

MeSH Terms

Conditions

Carpal Tunnel Syndrome

Condition Hierarchy (Ancestors)

Median NeuropathyMononeuropathiesPeripheral Nervous System DiseasesNeuromuscular DiseasesNervous System DiseasesNerve Compression SyndromesCumulative Trauma DisordersSprains and StrainsWounds and Injuries

Study Officials

  • Victor Pop, Prof. Dr.

    Tilburg University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Prof. Dr. V.J.M. Pop

Study Record Dates

First Submitted

September 19, 2013

First Posted

September 24, 2013

Study Start

October 1, 2013

Primary Completion

June 1, 2016

Study Completion

June 1, 2016

Last Updated

December 9, 2016

Record last verified: 2016-12

Data Sharing

IPD Sharing
Will not share

Locations