Rett Syndrome Clinical Trial
Official title:
An Intensive Anti-Scoliosis Postural Intervention Supported by an Application for Individuals With Rett Syndrome
Verified date | January 2024 |
Source | Ariel University |
Contact | n/a |
Is FDA regulated | No |
Health authority | |
Study type | Interventional |
Background: Scoliosis is the most common orthopedic comorbidity in Rett syndrome (RTT), with a prevalence of 94% and a mean curve progression of 14-21° Cobb annually. A scoliosis prevention intervention based on daily activity programs was proposed for people with RTT within uncontrolled study designs. Aim: The current study aims to evaluate the effectiveness of a home-based activity program carried out during daily life to slow the progression of scoliosis in girls with RTT. Ethics: The proposal was approved by Ariel university IRB. All participants' parents will sign informed consent forms. Participants: Twenty Italian girls aged between six and 16 years with a genetically confirmed classic RTT and scoliosis at a severity level between 10° and 40° Cobb will be recruited and randomly divided into two groups (immediate intervention - Group 1; wait-list-intervention - Group 2). Both groups will follow the same 10-month intervention program, 10 months apart. Outcome measures: Participants' scoliosis Cobb's angle, motor functioning, and behavioral characteristics will be assessed three times. Procedure: Each participant will be evaluated three times: at T1, T2, and T3. Participants in the Group 1 will conduct the intervention for 10 months between T0 and T1. Group 2 will perform the intervention between T1 and T2. The interventions will comprise daily home-based activity programs carried out by participants' caregivers within everyday living environments. An expert therapist will remotely supervise each program through an ad hoc developed smartphone application. Specific strategies that will be implemented during the intervention will include the maintenance of asymmetrical postures that oppose the scoliosis curve during activities and exercises in sitting, standing, and walking positions (according to each participant's functional abilities). These strategies refer to a hypercorrective postural positioning of scoliosis. In addition, activities involving weight bearing on the lower limbs, such as walking and standing for at least two hours a day, will be encouraged, and passive stretching and spinal mobilization exercises will be conducted.
Status | Completed |
Enrollment | 20 |
Est. completion date | September 30, 2023 |
Est. primary completion date | September 30, 2023 |
Accepts healthy volunteers | No |
Gender | Female |
Age group | 6 Years to 16 Years |
Eligibility | Inclusion Criteria: - Diagnosis of RTT with confirmed MECP2 gene mutation; - Diagnosis of unstructured flexible scoliosis (Cobb angle between 10° and 40°) measured radiologically with an x-ray performed no more than six months before the recruitment; - Age between 6 and 16 years. Exclusion Criteria: - Presence of psychomotor developmental deficit evidenced in the first six months of life or diseases of neurometabolic, infectious, or secondary brain damage trauma origin; - Previous surgical intervention to the spine or its planning within the study period; - Use of a corset during most waking hours; - Clinical judgment of the evaluating specialist doctor who certifies unstable health conditions that are not compatible with the performance of the rehabilitation program (e.g., ongoing or recurrent infections, severe gastrointestinal disorders, drug-resistant epilepsy with multi-day seizures). - Clinical judgment of the research team suggesting an inability of the home environment to perform the intervention program (change in residence, a planned pregnancy, a pre-planned complex surgical/medical procedure within the period of the planned intervention program for the child or family member) within the intervention period. |
Country | Name | City | State |
---|---|---|---|
Italy | Centro AIRETT Ricerca e Innovazione (CARI) | Verona |
Lead Sponsor | Collaborator |
---|---|
Ariel University | ASST Santi Paolo e Carlo |
Italy,
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* Note: There are 46 references in all — Click here to view all references
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Scoliosis progression | The progression of scoliosis will be assessed for each participant by measuring the differences between Cobb's angle measured on three anteroposterior X-rays of the spine collected before and after the intervention of each group. The Cobb's angle will be obtained from the average value of three measurements carried out by independent blinded (to the treatment status of each subject) medical specialists with clinical experience concerning scoliosis in Rett syndrome. | Three days 10 months apart from each other, before the start of the Group 1 intervention (T1), before the start of the Group 2 intervention (T2), and at the end of the Group 2 intervention (T3). | |
Primary | Adherence to the Program | Adherence to the Program refers to the amount of treatment conducted by the participants compared to the total amount of treatment established in their program. It will be measured by the ad hoc developed smartphone application which will record the percentage of the performance of each activity foreseen in the programs. | 10 months during the Group 1 intervention phase. | |
Primary | Adherence to the Program | Adherence to the Program refers to the amount of treatment conducted by the participants compared to the total amount of treatment established in their program. It will be measured by the ad hoc developed smartphone application which will record the percentage of the performance of each activity foreseen in the programs. | 10 months during the Group 2 intervention phase. | |
Secondary | Gross Motor Function Level | The gross motor function level, including the ability to walk, will be measured for each participant during the rehabilitation assessments using the Rett Syndrome Motor Evaluation Scale. This scale includes 25 items that examine motor function divided into six sections: standing, sitting, postural transfers, walking, running, and climbing / descending stairs. Sixteen items are rated on a discrete scale, ranging from 0 (indicates no or very mild impairment) and 4 (severe impairment). Nine items related to walking skills are evaluated on a discrete scale with a score from 0 to 2 where 0 indicates that the activity could always be completed by the subject and 2 that is assigned if the item cannot be carried out. The items' scores are added together, thus giving a total RESMES score (range: 0 to 82). Moreover, a score for each section can be calculated. | 30 minutes, before the beginning of the Group 1 intervention. | |
Secondary | Gross Motor Function Level | The gross motor function level, including the ability to walk, will be measured for each participant during the rehabilitation assessments using the Rett Syndrome Motor Evaluation Scale. This scale includes 25 items that examine motor function divided into six sections: standing, sitting, postural transfers, walking, running, and climbing / descending stairs. Sixteen items are rated on a discrete scale, ranging from 0 (indicates no or very mild impairment) and 4 (severe impairment). Nine items related to walking skills are evaluated on a discrete scale with a score from 0 to 2 where 0 indicates that the activity could always be completed by the subject and 2 that is assigned if the item cannot be carried out. The items' scores are added together, thus giving a total RESMES score (range: 0 to 82). Moreover, a score for each section can be calculated. | 30 minutes, before the beginning of the Group 2 intervention. | |
Secondary | Gross Motor Function Level | The gross motor function level, including the ability to walk, will be measured for each participant during the rehabilitation assessments using the Rett Syndrome Motor Evaluation Scale. This scale includes 25 items that examine motor function divided into six sections: standing, sitting, postural transfers, walking, running, and climbing / descending stairs. Sixteen items are rated on a discrete scale, ranging from 0 (indicates no or very mild impairment) and 4 (severe impairment). Nine items related to walking skills are evaluated on a discrete scale with a score from 0 to 2 where 0 indicates that the activity could always be completed by the subject and 2 that is assigned if the item cannot be carried out. The items' scores are added together, thus giving a total RESMES score (range: 0 to 82). Moreover, a score for each section can be calculated. | 30 minutes, at the end of the Group 2 intervention. | |
Secondary | Behavioral Characteristics | The behavioral characteristics of the participants will be evaluated through the Rett Syndrome Behavior Questionnaire (RSBQ) administration. The RSBQ is a questionnaire created by comparing the behavioral aspects of people with Rett syndrome with those of individuals with severe intellectual disability. The questionnaire is filled in by parents who are asked to provide an evaluation of the behavioral characteristics shown by their child at the time of completion. The RSBQ includes elements describing behavioral characteristics and assessing physical capabilities, including hand function, sitting, and walking skills. Other items evaluated by the questionnaire include sleep disturbances, respiratory difficulties, mood disturbances, self-harm, social skills, and stereotyped hand movements. The RSBQ comprises 45 items scored on a three-point Likert scale (0 - Not true; 2 - Very or often true), providing a total score between 0 and 90 points. | 15 minutes, before the beginning of the Group 1 intervention. | |
Secondary | Behavioral Characteristics | The behavioral characteristics of the participants will be evaluated through the Rett Syndrome Behavior Questionnaire (RSBQ) administration. The RSBQ is a questionnaire created by comparing the behavioral aspects of people with Rett syndrome with those of individuals with severe intellectual disability. The questionnaire is filled in by parents who are asked to provide an evaluation of the behavioral characteristics shown by their child at the time of completion. The RSBQ includes elements describing behavioral characteristics and assessing physical capabilities, including hand function, sitting, and walking skills. Other items evaluated by the questionnaire include sleep disturbances, respiratory difficulties, mood disturbances, self-harm, social skills, and stereotyped hand movements. The RSBQ comprises 45 items scored on a three-point Likert scale (0 - Not true; 2 - Very or often true), providing a total score between 0 and 90 points. | 15 minutes, before the beginning of the Group 2 intervention. | |
Secondary | Behavioral Characteristics | The behavioral characteristics of the participants will be evaluated through the Rett Syndrome Behavior Questionnaire (RSBQ) administration. The RSBQ is a questionnaire created by comparing the behavioral aspects of people with Rett syndrome with those of individuals with severe intellectual disability. The questionnaire is filled in by parents who are asked to provide an evaluation of the behavioral characteristics shown by their child at the time of completion. The RSBQ includes elements describing behavioral characteristics and assessing physical capabilities, including hand function, sitting, and walking skills. Other items evaluated by the questionnaire include sleep disturbances, respiratory difficulties, mood disturbances, self-harm, social skills, and stereotyped hand movements. The RSBQ comprises 45 items scored on a three-point Likert scale (0 - Not true; 2 - Very or often true), providing a total score between 0 and 90 points. | 15 minutes, at the end of the Group 2 intervention. | |
Secondary | Caregivers' Burden | The burden related to the implementation of the treatment will be assessed through the administration, at the of each intervention phase, of an ad hoc developed questionnaire to all parents, therapists, teachers, and other caregivers involved in the intervention. The items included in this questionnaire will address the burden derived from the treatment implementation, the parental satisfaction, and the intervention's perceived efficacy concerning functional skills and the trunk and spine posture. The questionnaire comprises 10 items scored on a five-point Likert scale (0 - Completely disagree; 4 - Completely agree), providing a total score between 0 and 50 points. | 15 minutes, at the end of the Group 1 intervention. | |
Secondary | Caregivers' Burden | The burden related to the implementation of the treatment will be assessed through the administration, at the of each intervention phase, of an ad hoc developed questionnaire to all parents, therapists, teachers, and other caregivers involved in the intervention. The items included in this questionnaire will address the burden derived from the treatment implementation, the parental satisfaction, and the intervention's perceived efficacy concerning functional skills and the trunk and spine posture. The questionnaire comprises 10 items scored on a five-point Likert scale (0 - Completely disagree; 4 - Completely agree), providing a total score between 0 and 50 points. | 15 minutes, at the end of the Group 2 intervention. |
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