NCT03305185

Brief Summary

The purpose of this study is to examine the effectiveness of Schroth scoliosis-specific exercises (SSE) on patients with adolescent idiopathic scoliosis (AIS) during bracing. The goal is to determine if Schroth SSE combined with bracing can is superior in controlling curve progression when compared with bracing alone. Curve progression is defined as worsening of coronal Cobb angle of 6 degrees or more.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
98

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Dec 2017

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

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

September 20, 2017

Completed
19 days until next milestone

First Posted

Study publicly available on registry

October 9, 2017

Completed
2 months until next milestone

Study Start

First participant enrolled

December 18, 2017

Completed
5.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2023

Completed
Last Updated

February 6, 2023

Status Verified

February 1, 2023

Enrollment Period

5.5 years

First QC Date

September 20, 2017

Last Update Submit

February 2, 2023

Conditions

Keywords

AIS

Outcome Measures

Primary Outcomes (1)

  • Effect of Schroth SSE during bracing versus bracing alone in AIS patients as determined by the difference in coronal Cobb angle pre- and one year post-treatment

    1\. To evaluate the effect of Schroth SSE during bracing versus bracing alone in AIS patients as determined by the difference in coronal Cobb angle pre- and one year post-treatment

    baseline, 3 months, 6 months, 12 months, until skeletal maturity

Secondary Outcomes (9)

  • Compare changes in sagittal plane radiological parameter between Schroth SSE with bracing and bracing alone by EOS Imaging System

    baseline, 3 months, 6 months, 12 months, until skeletal maturity

  • Compare changes in transverse plane radiological parameter between Schroth SSE with bracing and bracing alone by EOS Imaging System

    baseline, 3 months, 6 months, 12 months, until skeletal maturity

  • Compare changes in surface topography between Schroth SSE with bracing and bracing alone using Bunnell's scoliometer

    baseline, 3 months, 6 months, 12 months, until skeletal maturity

  • Compare changes in surface topography between Schroth SSE with bracing and bracing alone using clinical photography

    baseline, 6 months, 12 months, until skeletal maturity

  • Compare changes in surface topography between Schroth SSE with bracing and bracing alone using VITUS Smart XXL 3D body scanner system

    baseline, 6 months, 12 months, until skeletal maturity

  • +4 more secondary outcomes

Study Arms (2)

Schroth SSE with Bracing

EXPERIMENTAL

Patients in this group will be prescribed an outpatient-based Schroth exercise program, as per our preliminary study. It consists of an individualised eight-week outpatient program that includes four initial private training sessions, once every two weeks, where exercises will be taught to the patient and their caregivers. A home exercise program will be instituted thereafter and patients will be required to return for supervised sessions once every two months.

Combination Product: Schroth SSE with Bracing

Bracing alone

ACTIVE COMPARATOR

Patients in the control group will receive standard level of care for bracing, which consists of education on general exercises for spinal movement, strengthening, and balancing. These patients will only attend study assessments with no extra physiotherapy sessions.

Device: Bracing alone

Interventions

Schroth SSE with BracingCOMBINATION_PRODUCT

Patients in this group will be prescribed an outpatient-based Schroth exercise program, as per our preliminary study. It consists of an individualised eight-week outpatient program that includes four initial private training sessions, once every two weeks, where exercises will be taught to the patient and their caregivers. A home exercise program will be instituted thereafter and patients will be required to return for supervised sessions once every two months.

Schroth SSE with Bracing

Patients in the control group will receive standard level of care for bracing, which consists of education on general exercises for spinal movement, strengthening, and balancing. These patients will only attend study assessments with no extra physiotherapy sessions.

Bracing alone

Eligibility Criteria

Age10 Years - 15 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Diagnosis of AIS
  • Male or female from 10 to 15 year-old, inclusive, at the time of consent provided
  • Skeletal immaturity, defined as a Risser grade (amount of ossification and eventual fusion of the iliac apophysis) of 0, 1, or 2
  • Cobb angle of 25-40
  • No prior conservative or surgical treatment for AIS

You may not qualify if:

  • An underlying cause or association that may cause scoliosis
  • Leg length discrepancies or lower limb deformities that may interfere with spinal posture
  • Previous spinal surgery
  • Cognitive impairment
  • Those receiving any other forms of treatment including alternative medicine for the treatment of their scoliosis
  • Those who are unable to return for follow-up to complete the trial.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Duchess of Kent Children's Hospital

Hong Kong, Hong Kong

Location

MeSH Terms

Interventions

Braces

Intervention Hierarchy (Ancestors)

Orthotic DevicesOrthopedic EquipmentSurgical EquipmentEquipment and Supplies

Study Officials

  • Dr Kenny Kwan, BMBCh(Oxon)

    The University of Hong Kong

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
Assessor, statistician and investigator blinded
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Patients diagnosed with AIS referred for bracing through the hospital's specialist outpatient clinic are eligible to enrol the study. The Investigator will document whether each patient meets the selection criteria before enrolment into the study. The Investigator or designee will also obtain an IRB/EC approved Informed consent from each patient and/or guardian. Recruited patients will be randomly assigned to either SSE group or control group in a ratio of 1:1. The radiographic evaluation, physical examination and PROM questionnaires will be assessed at baseline, post-treatment 3 months, 6 months, 12 months and until skeletal maturity.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Clinical Assistant Professor

Study Record Dates

First Submitted

September 20, 2017

First Posted

October 9, 2017

Study Start

December 18, 2017

Primary Completion

June 30, 2023

Study Completion

June 30, 2023

Last Updated

February 6, 2023

Record last verified: 2023-02

Data Sharing

IPD Sharing
Will not share

Locations