Pain Reduction and Changes in Upper Limb Function Produced by Different Treatments in Carpal Tunnel Syndrome

October 2, 2019 updated by: Francisco Unda Solano

Pain Reduction and Changes in Upper Limb Function Produced by Physiotherapy, Ibuprofen Arginine, Gabapentin and the Absence of Treatment, in Carpal Tunnel Syndrome

In the present investigation the pain reduction effects of a physiotherapy technique will be compared to those produced by two different pharmaceutical treatments and also by the absence of treatment, in subjects who suffer the signs and symptoms of carpal tunnel syndrome.

Study Overview

Status

Unknown

Conditions

Intervention / Treatment

Detailed Description

The present randomized clinical trial will perform a comparison of the pain reduction effects produced by the application of a non invasive and non pharmacological median nerve neural mobilization (physiotherapy treatment), to those effects produced by an oral ibuprofen arginine pharmacological treatment, an oral gabapentin pharmacological treatment and the lack of treatment in subjects diagnosed with carpal tunnel syndrome. Additionally, effects over the functionality of the affected upper limb will be evaluated and compared. Subjects will be invited to participate and randomly allocated to 4 different groups.

Study Type

Interventional

Enrollment (Anticipated)

80

Phase

  • Phase 4

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Locations

  • Venezuela
    • Carabobo
      • Valencia, Carabobo, Venezuela, 2001
        • Recruiting
        • Ciudad Hospitalaria Enrique Tejera
        • Contact:
        • Principal Investigator:
          • Carlos A Perez, MD
        • Sub-Investigator:
          • Edgar J Sayago, PT
        • Sub-Investigator:
          • Marian V Montilla, PT

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

16 years to 68 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Participants must be medically diagnosed with unilateral carpal tunnel syndrome (with confirmative electrodiagnostic findings).
  • Full understanding of written and spoken Spanish (language).
  • Participants must freely consent to participate.
  • The presence of positive Phalen an Tinel sings.
  • The presence of carpal tunnel syndrome signs and symptoms

Exclusion Criteria:

  • The lack to meet inclusion criterions, the presence of cognitive impairment, tumors, cancer, recent (affected) upper limb surgery or trauma, pregnancy, kinesiophobia, deformities of the (affected) upper limb, recent skin injuries or infections (in the affected upper limb), autoimmune inflammatory conditions or flu type symptoms, allergy to gabapentin, allergy to ibuprofen arginine, and also: participants must not be (during the present investigation) under any type of pain reducing treatment (conservative, homeopathic, invasive or not invasive).

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Supportive Care
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Quadruple

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Median nerve neural mobilization
Non pharmaceutical, non invasive, physiotherapy technique; which consists of a passive and repetitive upper limb movement that seeks to induced median nerve gliding and incursions against surrounding connective tissue. Subjects will be treated 5 days per week during a total time lapse of 4 weeks.
Other: Median nerve neural mobilization
Manual therapy maneuver performed in the upper limb.
No Intervention: Control group
Waiting list control group. Participants that belong to the no intervention arm will be assigned to a waiting list to receive treatment. The participants will not receive treatment for carpal tunnel syndrome during a time lapse of 4 weeks. After this period of time, participants will begin the best treatment available.
Active Comparator: Ibuprofen arginine
Oral tablet pharmaceutical treatment. Participants will be treated with a maximum of 1200 mg per day, subdivided in 3 intakes of 400 mg each 8 hours during a time lapse of 4 weeks.
Drug: Ibuprofen Arginine
Oral tablets
Other Names:
  • Spedifen
Active Comparator: Gabapentin
Oral capsule pharmaceutical treatment. Participants will be treated with a maximum of 1800 mg per day, subdivided in 3 intakes of 600 mg each 8 hours during a time lapse of 4 weeks.
Drug: Gabapentin
oral capsules
Other Names:
  • Neurontin

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Distal upper limb pain
Time Frame: Changes from baseline (measured immediately before the application of each treatment) at 40 minutes after the application of treatment. Measures at baseline and after treatment will be performed 3 days a week during 4 weeks.
Assessed through the visual analog scale (VAS). The VAS is a psychometric response scale. It is a measurement instrument for subjective characteristics or attitudes that cannot be directly measured.The VAS is the most frequently used method to assess pain intensity. The scale will be displayed as a horizontal 10-cm line labelled at each end by descriptors such as 'no pain' (the minimum and best outcome possible) and 'worse pain ever' (maximum and worst outcome possible). The participant will mark the line to indicate pain severity and it is simply quantified by measuring the distance in centimeters from 0 (no pain) to the patient's marked rating.
Changes from baseline (measured immediately before the application of each treatment) at 40 minutes after the application of treatment. Measures at baseline and after treatment will be performed 3 days a week during 4 weeks.

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Upper limb function
Time Frame: Changes from baseline (measured immediately before the application of the first treatment) at 40 minutes after the application of the last treatment.
Assessed through the QuickDASH questionary, which is a shortened version of the 30-item DASH (Disabilities of the Arm, Shoulder and Hand) instrument.The instrument administered to the participants will be a self-report questionnaire, that will rate the difficulty and interference of daily life on a 5 point Likert scale. At least 10 of the 11 items must be completed for a score to be calculated and the scores range from 0 (no disability) to 100 (most severe disability).
Changes from baseline (measured immediately before the application of the first treatment) at 40 minutes after the application of the last treatment.

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Francisco Unda Solano

Investigators

  • Principal Investigator: Francisco Unda, PhD

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

August 1, 2019

Primary Completion (Anticipated)

November 30, 2019

Study Completion (Anticipated)

November 30, 2019

Study Registration Dates

First Submitted

July 14, 2019

First Submitted That Met QC Criteria

July 16, 2019

First Posted (Actual)

July 18, 2019

Study Record Updates

Last Update Posted (Actual)

October 4, 2019

Last Update Submitted That Met QC Criteria

October 2, 2019

Last Verified

October 1, 2019

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

  • CE0072015-02-01

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

No

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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