NCT03802435

Brief Summary

Carpal tunnel syndrome (CTS) is the most common peripheral entrapment neuropathy with involving compression of the median nerve in the carpal tunnel. The technique of perineural injection therapy (PIT) by using 5% dextrose (D5W) is now commonly used for peeling the nerve from surrounding soft tissue (called nerve hydrodissection), which may help antineurogenic inflammation, allow the impulse to pass, and rescue the nerve with ischemic damage. However, the evidence and reference of PIT and nerve hydrodissection are very seldom until our series researches since 2017. Moreover, our research revealed PIT with D5W is more beneficial than that of corticosteroid in patients with mild-to-moderate CTS at 4 to 6 months postinjection. However, the accumulative effect and long-term effect (more than 6 months) of PIT is still unknown. Hence, we design a randomized, double- blind, controlled trail to assess the long-term effect of ultrasound-guided PIT in patients with CTS. The aim one is to survey the possible accumulative effect of different sessions of PIT (6 months follow-up) and aim two is to evaluate the long-term effect and safety of PIT (one year follow-up).

Trial Health

87
On Track

Trial Health Score

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

Enrollment
30

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Aug 2019

Longer than P75 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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

January 9, 2019

Completed
5 days until next milestone

First Posted

Study publicly available on registry

January 14, 2019

Completed
7 months until next milestone

Study Start

First participant enrolled

August 1, 2019

Completed
4.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 31, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 31, 2024

Completed
Last Updated

April 10, 2024

Status Verified

April 1, 2024

Enrollment Period

4.7 years

First QC Date

January 9, 2019

Last Update Submit

April 9, 2024

Conditions

Keywords

perineural injection therapynerve hydrodissection

Outcome Measures

Primary Outcomes (1)

  • Change from baseline of severity of symptoms and functional status on 1st, 3rd, 6th, 9th month and one year after injection

    Boston carpal tunnel syndrome questionnaire (BCTQ) is a frequently used patient-based questionnaire for measurement of CTS which encompasses two components. In total, 11 questions and 8 items were evaluated to rate the symptom severity scale (SSS) and functional status scale (FSS), respectively. Both subscales range from 1 to 5 with a higher score indicating a higher degree of disability. The mean of total SSS and FSS divided with each item score were used for further analysis.

    Pre-treatment, 1st, 3rd, 6th, 9th month and one year after injection

Secondary Outcomes (3)

  • Change from baseline of pain on 1st, 3rd, 6th, 9th month and one year after injection

    Pre-treatment, 1st, 3rd, 6th, 9th month and one year after injection

  • Change from baseline of cross-sectional area of the median nerve on 1st, 3rd, 6th, 9th month and one year after injection

    Pre-treatment, 1st, 3rd, 6th, 9th month and one year after injection

  • Change from baseline of electrophysiological measurement on 1st, 3rd, 6th, 9th month and one year after injection

    Pre-treatment, 1st, 3rd, 6th, 9th month and one year after injection

Study Arms (3)

Two-sessions of ultrasound-guided PIT

EXPERIMENTAL

two-sessions of ultrasound-guided PIT with 10cc 5% dextrose (3 months interval)

Procedure: two-sessions of ultrasound-guided PIT

One-session of ultrasound-guided PIT

ACTIVE COMPARATOR

one-session of ultrasound-guided PIT with 10cc 5% dextrose and 10cc normal saline separately (3 months interval)

Procedure: One-sessions of ultrasound-guided PIT

Two-session of ultrasound-guided nerve hydrodissection

PLACEBO COMPARATOR

two-sessions of ultrasound-guided PIT with nerve hydrodissection with 10cc normal saline (3 months interval).

Procedure: Placebo ultrasound-guided injection with nerve hydrodissection

Interventions

two-sessions of ultrasound-guided PIT with 10cc D5W (3 months interval)

Two-sessions of ultrasound-guided PIT

One-session of ultrasound-guided PIT with 10cc D5W and 10cc normal saline separately (3 months interval)

One-session of ultrasound-guided PIT

Two-sessions of ultrasound-guided PIT with nerve hydrodissection with 10cc normal saline (3 months interval).

Two-session of ultrasound-guided nerve hydrodissection

Eligibility Criteria

Age20 Years - 80 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age between 20-80 year-old.
  • Diagnosis was confirmed using an electrophysiological study

You may not qualify if:

  • Cancer
  • Coagulopathy
  • Pregnancy
  • Inflammation status
  • Cervical radiculopathy
  • Polyneuropathy, brachial plexopathy
  • Thoracic outlet syndrome
  • Previously undergone wrist surgery or steroid injection for CTS

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Department of Physical Medicine and Rehabilitation, Tri-Service General Hospital

Taipei, Neihu District, 886, Taiwan

Location

Related Publications (3)

  • Wu YT, Chen SR, Li TY, Ho TY, Shen YP, Tsai CK, Chen LC. Nerve hydrodissection for carpal tunnel syndrome: A prospective, randomized, double-blind, controlled trial. Muscle Nerve. 2019 Feb;59(2):174-180. doi: 10.1002/mus.26358. Epub 2018 Dec 4.

  • Wu YT, Ho TY, Chou YC, Ke MJ, Li TY, Tsai CK, Chen LC. Six-month Efficacy of Perineural Dextrose for Carpal Tunnel Syndrome: A Prospective, Randomized, Double-Blind, Controlled Trial. Mayo Clin Proc. 2017 Aug;92(8):1179-1189. doi: 10.1016/j.mayocp.2017.05.025.

  • Wu YT, Ke MJ, Ho TY, Li TY, Shen YP, Chen LC. Randomized double-blinded clinical trial of 5% dextrose versus triamcinolone injection for carpal tunnel syndrome patients. Ann Neurol. 2018 Oct;84(4):601-610. doi: 10.1002/ana.25332. Epub 2018 Oct 4.

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

  • Yung-Tsan Wu, MD

    Department of Physical Medicine and Rehabilitation, Tri-Service General Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Attending Physician of Department of Physical Medicine and Rehabilitation

Study Record Dates

First Submitted

January 9, 2019

First Posted

January 14, 2019

Study Start

August 1, 2019

Primary Completion

March 31, 2024

Study Completion

March 31, 2024

Last Updated

April 10, 2024

Record last verified: 2024-04

Data Sharing

IPD Sharing
Will share

Locations