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Clinical Trial Details — Status: Withdrawn

Administrative data

NCT number NCT01663428
Other study ID # H12-00776
Secondary ID
Status Withdrawn
Phase N/A
First received August 9, 2012
Last updated November 14, 2017
Start date July 2012
Est. completion date August 2019

Study information

Verified date November 2017
Source University of British Columbia
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

This study evaluates the ability of a newly designed splint called "Sup-ER Splint" to improve the arm function and anatomy of children with birth related brachial plexus injuries.


Description:

The brachial plexus is a group of 5 nerves from the spinal cord that provide the movement and sensation of an upper extremity. In some difficult deliveries, traction on the shoulder may lead to damage to the brachial plexus and will result in an arm that is paralyzed. This is called 'birth related brachial plexus injury' (BRBPI). This may occur in up to 1/1000 births and the nerves may be injured minimally to severely. About 2/3 of children with this injury will recover to quite functional levels simply by maintaining looseness of joints while their nerves slowly heal. Some children have nerve injuries severe enough that they require surgical reconstruction with nerve grafts and nerve transfers to achieve even adequate function. One almost universally common outcome, even in children with otherwise "good" recovery, is that the motions of external rotation of the shoulder and supination of the forearm are weaker, later to recover, and often incomplete. Even beyond these direct functional weaknesses, because the arm is positioned poorly, joint contractures and imbalance of these motions can interfere with other upper extremity movements like elbow flexion, even when elbow flexion itself is well recovered. More importantly, lack of full motion leads to long term changes in the structure, growth, and posture of the shoulder requiring further musculoskeletal surgery, or a child with permanent deformity or disability. Surgery cannot completely correct this deformity. Any gains in active and passive range of motion during the first year of life may improve these long-term shoulder outcomes. The investigators have instituted a program of early passive repositioning mostly using a custom Sup-ER (Supination and External Rotation) splint during early growth and development to improve arm position and range of motion where ER and Sup are weak. In compliant patients in a pilot study, the speed and strength of recovery of ER and Supination are improved compared to historical controls. It is a novel splint and protocol designed by the investigators and has significantly changed the care received by patients in BC. This study will evaluate the use of Sup-ER splint in multiple centres over a five year period by assessing the arm function at common time points in recovery.


Recruitment information / eligibility

Status Withdrawn
Enrollment 0
Est. completion date August 2019
Est. primary completion date August 2015
Accepts healthy volunteers No
Gender All
Age group 6 Weeks to 8 Weeks
Eligibility Inclusion Criteria:

- Diagnosis of brachial plexus injury at birth.

- Significant deficit in external rotation and/or supination of the affected limb based on clinical assessment using the Toronto Active Movement Scale at 6 weeks of age: External Rotation = 2 and/or Supination = 2

- Tightness in Passive Range of Motion of external rotation: any angle of less than 180°.

- Age 6-8 weeks for complete protocol fulfillment.

Exclusion Criteria:

- Neuromuscular disorder.

- Unwillingness or inability to comply with the requirements of this protocol.

Study Design


Related Conditions & MeSH terms


Intervention

Other:
Sup-ER Splint

Currently accepted treatment


Locations

Country Name City State
n/a

Sponsors (2)

Lead Sponsor Collaborator
University of British Columbia Children's & Women's Health Centre of British Columbia

Outcome

Type Measure Description Time frame Safety issue
Primary Toronto Active Movement Scale 1 year of age
Secondary Alpha angle (glenoid version) and posterior displacement of humeral head (PDHH) The Alpha angle (glenoid version) and posterior displacement of humeral head (PDHH) will be measured at baseline and 6 months of age by ultrasound. 6 months of age
See also
  Status Clinical Trial Phase
Recruiting NCT05403034 - Study of the Biological Function of Muscle Satellite Cells From Patients With Obstetric Brachial Plexus Palsy N/A
Recruiting NCT03198702 - Effectiveness and Safety of Early Intramuscular Botulinum Toxin Injections to Prevent Shoulder Deformity in Babies With Obstetrical Brachial Plexus Palsy Phase 3
Terminated NCT01933438 - Sup-ER Protocol RCT N/A
Completed NCT03440658 - Deficits of Strength of the Rotator Muscles of the Shoulder in Children