NCT03747510

Brief Summary

To study the safety and feasibility of the CarpX device to divide and release the transverse carpal ligament in order to provide relief for Carpal Tunnel Syndrome (CTS).

Trial Health

87
On Track

Trial Health Score

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

Enrollment
20

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Jan 2019

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

November 8, 2018

Completed
12 days until next milestone

First Posted

Study publicly available on registry

November 20, 2018

Completed
2 months until next milestone

Study Start

First participant enrolled

January 5, 2019

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 30, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 30, 2019

Completed
Last Updated

May 1, 2020

Status Verified

February 1, 2020

Enrollment Period

12 months

First QC Date

November 8, 2018

Last Update Submit

April 29, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • Device Safety defined as freedom from Serious Adverse Events probably or definitely related to the CarpX device resulting in significant morbidity.

    Freedom from Serious Adverse Events probably or definitely related to the CarpX device resulting in significant morbidity.

    Through 30-day

Secondary Outcomes (1)

  • Device Technical Success: defined as the ability of the CarpX Device to perform complete division of the transverse carpel ligament.

    Through 30-day

Study Arms (1)

CarpX Device

EXPERIMENTAL

Transverse carpal ligament release with CarpX Device

Device: CarpX Device

Interventions

Transverse carpal ligament release with CarpX Device

CarpX Device

Eligibility Criteria

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

You may qualify if:

  • Patient is \> 18 years old
  • Patient is scheduled to undergo carpal tunnel release surgery
  • Patient has failed to respond to conservative treatment of CTS
  • CTS confirmed by strong clinical signs and positive Nerve Conduction Velocity (NCV) test
  • Patient, or authorized representative, signs a written Informed Consent form to participate in the study, prior to any study mandated procedures Patient is willing and able to complete follow-up requirements

You may not qualify if:

  • Patient has a prior or current musculoskeletal or neurologic condition that limits strength, motion, or sensation in the affected hand that is unrelated to carpal tunnel syndrome.
  • Patient with stiff wrist, suspected space occupying lesions or other anatomic abnormalities of the forearm, wrist or hand or other concerns related to patient anatomy such as small wrist and/or thin skin
  • Prior invasive treatment of the hand or wrist for disease processes such as De Quervain's syndrome, arthritic wrist etc. on the intended treatment side
  • Previous trauma/fracture or other anatomic abnormalities of the forearm, wrist or hand on the intended treatment side
  • Patient has an ipsilateral injury or other conditions affecting hand function
  • Patient has acute CTS resulting from an injury (e.g., fracture)
  • Patient has had previous CTR surgery on the affected hand
  • Patient has severe chronic median nerve neuropathy shown by the EMG and NCS that shows denervation of the thenar muscle
  • Active local or systemic infection
  • Known allergy to any device component
  • Known severe allergy to contrast reagent that cannot be managed with premedication
  • Any significant medical condition(s) that would place patient at excessive risk for surgery such as: known bleeding disorder including thrombocytopenia (platelet count \< 80,000), thrombasthenia, hemophilia or Von Willebrand's disease, unstable cardiac disease, renal failure or uncontrolled diabetes
  • Patient has other medical, social or psychological problem that in the opinion of the investigator precludes them from fully participating
  • Women who are pregnant

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Christchurch Hospital

Christchurch, 8011, New Zealand

Location

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

  • Terrence Creagh, MD

    Creagh & Associates

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 8, 2018

First Posted

November 20, 2018

Study Start

January 5, 2019

Primary Completion

December 30, 2019

Study Completion

December 30, 2019

Last Updated

May 1, 2020

Record last verified: 2020-02

Locations