NCT03802422

Brief Summary

Carpal tunnel syndrome (CTS) is the most common peripheral entrapment neuropathy with involving compression of the median nerve in the carpal tunnel. Rather than other progressive disease, CTS is characterized by remission and recurrence. The hydrodissection could decrease the entrapment of nerve to restore blood supply. In addition, the Vitamin B12 was considered to be beneficial for peripheral neuropathy and pain relief. The investigators design a randomized, double-blind, controlled trail to assess the effect after ultrasound-guided hydrodissection with Vitamin B12 in patients with CTS.

Trial Health

30
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Timeline
Completed

Started Apr 2019

Geographic Reach
1 country

1 active site

Status
withdrawn

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
3 months until next milestone

Study Start

First participant enrolled

April 20, 2019

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 8, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 8, 2020

Completed
Last Updated

October 8, 2020

Status Verified

October 1, 2020

Enrollment Period

12 months

First QC Date

January 9, 2019

Last Update Submit

October 6, 2020

Conditions

Keywords

HydrodissectionVitamin B12

Outcome Measures

Primary Outcomes (1)

  • Change from baseline of severity of symptoms and functional status on 2nd week, 1st, 2nd, 3rd and 6th month 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, 2nd week, 1st, 2nd, 3rd and 6th month after injection

Secondary Outcomes (3)

  • Change from baseline of pain on 2nd week, 1st, 2nd, 3rd and 6th month after injection

    Pre-treatment, 2nd week, 1st, 2nd , 3rd and 6th month after injection

  • Change from baseline of cross-sectional area of the median nerve on 2nd week, 1st, 2nd, 3rd and 6th month after injection

    Pre-treatment, 2nd week, 1st, 2nd , 3rd and 6th month after injection

  • Change from baseline of electrophysiological measurement on 2nd week, 1st, 2nd, 3rd and 6th month after injection

    Pre-treatment, 2nd week, 1st, 2nd , 3rd and 6th month after injection

Study Arms (2)

Vitamin B12 hydrodissection

EXPERIMENTAL

Ultrasound-guided hydrodissection with Vitamin B12 between carpal tunnel and median nerve.

Drug: Vitamin B12

Normal saline hydrodissection

PLACEBO COMPARATOR

Ultrasound-guided hydrodissection with normal saline between carpal tunnel and median nerve.

Drug: Normal saline

Interventions

Ultrasound-guided hydrodissection with 3cc Vitamin B12 (methycobal, 500μg/ml) between carpal tunnel and median nerve.

Vitamin B12 hydrodissection

Ultrasound-guided hydrodissection with 3cc 0.9% normal saline between carpal tunnel and median nerve.

Normal saline 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 (4)

  • Smith J, Wisniewski SJ, Finnoff JT, Payne JM. Sonographically guided carpal tunnel injections: the ulnar approach. J Ultrasound Med. 2008 Oct;27(10):1485-90. doi: 10.7863/jum.2008.27.10.1485.

  • 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, 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.

  • Xu G, Lv ZW, Feng Y, Tang WZ, Xu GX. A single-center randomized controlled trial of local methylcobalamin injection for subacute herpetic neuralgia. Pain Med. 2013 Jun;14(6):884-94. doi: 10.1111/pme.12081. Epub 2013 Apr 8.

MeSH Terms

Conditions

Carpal Tunnel Syndrome

Interventions

Vitamin B 12Saline Solution

Condition Hierarchy (Ancestors)

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

Intervention Hierarchy (Ancestors)

CorrinoidsTetrapyrrolesPyrrolesAzolesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsHeterocyclic Compounds, 4 or More RingsHeterocyclic Compounds, Fused-RingMacrocyclic CompoundsPolycyclic CompoundsCrystalloid SolutionsIsotonic SolutionsSolutionsPharmaceutical Preparations

Study Officials

  • Yung-Tsan Wu, MD

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

    PRINCIPAL INVESTIGATOR
0

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

April 20, 2019

Primary Completion

April 8, 2020

Study Completion

April 8, 2020

Last Updated

October 8, 2020

Record last verified: 2020-10

Data Sharing

IPD Sharing
Will share

Locations