NCT05692622

Brief Summary

Ataxia telangiectasia is a rare, genetic and progressive condition with no known cure. Therapies present a mainstream management option and have the potential to offer optimisation of fitness and general health. This pilot RCT aims to explore the effectiveness, feasibility, and acceptability of a co-produced home-based complex exercise intervention for children with ataxia telangiectasia. The study was designed through broad consultation with a collaborative of children and young people with A-T including family members, therapists, clinicians and researchers, called the A-Team collaborative (https://osf.io/edzn3/)

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
40

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jun 2023

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

December 22, 2022

Completed
29 days until next milestone

First Posted

Study publicly available on registry

January 20, 2023

Completed
4 months until next milestone

Study Start

First participant enrolled

June 1, 2023

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2024

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

July 31, 2024

Completed
Last Updated

November 29, 2023

Status Verified

November 1, 2023

Enrollment Period

1.1 years

First QC Date

December 22, 2022

Last Update Submit

November 28, 2023

Conditions

Keywords

ataxia telangiectasiaataxiachildrenphysical therapyphysiotherapyexerciseyogabreathing exercisepilot RCTcomplex interventionhome-based intervention

Outcome Measures

Primary Outcomes (1)

  • Scale for the Assessment and Rating of Ataxia; to assess change in score between different time points

    Scale for the Assessment and Rating of Ataxia (SARA) is a reliable and valid clinical scale used to measure the severity of ataxia. It has eight categories with accumulative score ranging from 0 (no ataxia) to 40 (most severe ataxia); where higher score indicates worse outcomes. SARA was selected as the primary outcome measure as it is a validated tool that is widely used in paediatric population. It has also been successfully used in A-T population in the context of clinical trials of intervention and is validated for remote assessment.

    Early start group assessments at baseline, week 1, week 9, and week 25; delayed start group assessments at baseline, week 1, week 9, week 17,and week 25

Secondary Outcomes (6)

  • Spirometry to measure slow vital capacity; to assess change in scores between different time points

    Early start group assessments at baseline, week 1, week 9, and week 25; delayed start group assessments at baseline, week 1, week 9, week 17,and week 25

  • Spirometry to measure forced vital capacity; to assess change in scores between different time points

    Early start group assessments at baseline, week 1, week 9, and week 25; delayed start group assessments at baseline, week 1, week 9, week 17,and week 25

  • Spirometry to measure forced expiratory volume in the first second; to assess change in scores between different time points

    Early start group assessments at baseline, week 1, week 9, and week 25; delayed start group assessments at baseline, week 1, week 9, week 17,and week 25

  • Spirometry to measure peak expiratory flow; to assess change in scores between different time points

    Early start group assessments at baseline, week 1, week 9, and week 25; delayed start group assessments at baseline, week 1, week 9, week 17,and week 25

  • Pediatric Evaluation of Disability Inventory Computer Adaptive Test; to assess change in scores between different time points

    Early start group assessments at baseline, week 1, week 9, and week 25; delayed start group assessments at baseline, week 1, week 9, week 17,and week 25

  • +1 more secondary outcomes

Study Arms (2)

Early start group

EXPERIMENTAL

Participants in this group will receive a baseline monitoring period of 1 week, an active remotely supervised and monitored intervention period of 8 weeks and then an unsupervised but monitored follow up period of 4 months. They will be assessed at baseline (T0) and after one week (T1) to determine the sensitivity of the measures. They will then begin their intervention (T2) for a period of 8 weeks. At the end of the intervention phase (T3), assessment will be repeated that will also mark the beginning of a 16 weeks follow up period (T4), during this time they will have the choice to continue the exercises or stop them. At the end of the follow up period, assessment will be carried out again to measure any carry over effects.

Other: Whole-body exercise and respiratory exercise

Delayed start group

EXPERIMENTAL

Participants in this group will receive a baseline monitoring period of 1 week, a control period of 8 weeks, an active remotely supervised and monitored intervention period of 8 weeks and then an unsupervised but monitored follow up period of 2 months. They will be assessed at baseline (T0) and after one week (T1) to determine the sensitivity of the measures. While the early start group receives their 8-week intervention, this group will not receive any intervention during this control period. At the end of 8 weeks, an assessment will be carried out for this group as well (T2). The participants will then begin their intervention (T3) for a period of 8 weeks. At the end of the intervention phase (T4), assessment will be repeated that will mark the beginning of an 8 weeks follow up period (T5), during this time they will have the choice to continue the exercises or stop them. At the end of the follow up period (T6), assessment will be carried out again to measure any carry over effects.

Other: Whole-body exercise and respiratory exercise

Interventions

The study involves an 8-week intervention involving whole-body and respiratory exercises. The whole-body exercise component will involve doing exercises while watching a total of 32 Comic Kids yoga movies. These movies have been adapted to suit the needs and abilities of the target population. For the first 7 weeks of intervention, children will be provided with 4 yoga movies for each week, providing around 67 minutes of exercise in each week. In the last week of intervention, children will have the choice to practice any 4 exercises of their choice from the 28 movies. The respiratory exercise component will involve watching a 10-minute-long movie that involves practicing different styles of breathing and breath holding. Participants will be provided a respiratory trainer to use while practicing these breathing exercises. Children will be asked to practice these breathing exercises by watching the movie at least 2 days each week.

Also known as: Yoga and breathing exercises
Delayed start groupEarly start group

Eligibility Criteria

Age4 Years - 11 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Diagnosis of A-T confirmed clinically
  • Aged 4-11 years
  • Able to walk independently (with no or only intermittent support) over 10 metres and stand unaided for 1 minute
  • Able to communicate in English either independently or with the assistance of their parent/legal guardian (where parent/guardian is able to communicate in English) or using a translator arranged by the participating family
  • Has the ability to assent and parents/legal guardians have the ability to give consent on their child's behalf

You may not qualify if:

  • Those with other/additional diagnoses thought by the study team to probably compromise the intervention, e.g. with significant intellectual disability
  • Currently undergoing cancer therapies or acutely unwell
  • Children who are participants of another trial/intervention programme
  • Non-UK based families

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Plymouth

Plymouth, United Kingdom

RECRUITING

Related Publications (17)

  • Rothblum-Oviatt C, Wright J, Lefton-Greif MA, McGrath-Morrow SA, Crawford TO, Lederman HM. Ataxia telangiectasia: a review. Orphanet J Rare Dis. 2016 Nov 25;11(1):159. doi: 10.1186/s13023-016-0543-7.

    PMID: 27884168BACKGROUND
  • van Os NJH, Haaxma CA, van der Flier M, Merkus PJFM, van Deuren M, de Groot IJM, Loeffen J, van de Warrenburg BPC, Willemsen MAAP; A-T Study Group. Ataxia-telangiectasia: recommendations for multidisciplinary treatment. Dev Med Child Neurol. 2017 Jul;59(7):680-689. doi: 10.1111/dmcn.13424. Epub 2017 Mar 20.

    PMID: 28318010BACKGROUND
  • Taylor et al. Ataxia-telangiectasia in children Guidance on diagnosis and clinical care. Ataxia-Telangiectasia Society. 2014; 1-31

    BACKGROUND
  • McGrath-Morrow SA, Gower WA, Rothblum-Oviatt C, Brody AS, Langston C, Fan LL, Lefton-Greif MA, Crawford TO, Troche M, Sandlund JT, Auwaerter PG, Easley B, Loughlin GM, Carroll JL, Lederman HM. Evaluation and management of pulmonary disease in ataxia-telangiectasia. Pediatr Pulmonol. 2010 Sep;45(9):847-59. doi: 10.1002/ppul.21277.

    PMID: 20583220BACKGROUND
  • Reiman A, Srinivasan V, Barone G, Last JI, Wootton LL, Davies EG, Verhagen MM, Willemsen MA, Weemaes CM, Byrd PJ, Izatt L, Easton DF, Thompson DJ, Taylor AM. Lymphoid tumours and breast cancer in ataxia telangiectasia; substantial protective effect of residual ATM kinase activity against childhood tumours. Br J Cancer. 2011 Aug 9;105(4):586-91. doi: 10.1038/bjc.2011.266. Epub 2011 Jul 26.

    PMID: 21792198BACKGROUND
  • Amirifar P, Ranjouri MR, Yazdani R, Abolhassani H, Aghamohammadi A. Ataxia-telangiectasia: A review of clinical features and molecular pathology. Pediatr Allergy Immunol. 2019 May;30(3):277-288. doi: 10.1111/pai.13020. Epub 2019 Mar 20.

    PMID: 30685876BACKGROUND
  • Perlman SL, Boder Deceased E, Sedgewick RP, Gatti RA. Ataxia-telangiectasia. Handb Clin Neurol. 2012;103:307-32. doi: 10.1016/B978-0-444-51892-7.00019-X. No abstract available.

    PMID: 21827897BACKGROUND
  • Hartley H, Carter B, Bunn L, Pizer B, Lane S, Kumar R, Cassidy E. E-Survey of Current International Physiotherapy Practice for Children with Ataxia Following Surgical Resection of Posterior Fossa Tumour. J Rehabil Med Clin Commun. 2019 Dec 30;2:1000020. doi: 10.2340/20030711-1000020. eCollection 2019.

    PMID: 33884121BACKGROUND
  • Cassidy E, Reynolds F, Naylor S, De Souza L. Using interpretative phenomenological analysis to inform physiotherapy practice: an introduction with reference to the lived experience of cerebellar ataxia. Physiother Theory Pract. 2011 May;27(4):263-77. doi: 10.3109/09593985.2010.488278. Epub 2010 Aug 26.

    PMID: 20795878BACKGROUND
  • Ross LJ, Capra S, Baguley B, Sinclair K, Munro K, Lewindon P, Lavin M. Nutritional status of patients with ataxia-telangiectasia: A case for early and ongoing nutrition support and intervention. J Paediatr Child Health. 2015 Aug;51(8):802-7. doi: 10.1111/jpc.12828. Epub 2015 Feb 6.

    PMID: 25656498BACKGROUND
  • Galantino ML, Galbavy R, Quinn L. Therapeutic effects of yoga for children: a systematic review of the literature. Pediatr Phys Ther. 2008 Spring;20(1):66-80. doi: 10.1097/PEP.0b013e31815f1208.

    PMID: 18300936BACKGROUND
  • Felix E, Gimenes AC, Costa-Carvalho BT. Effects of inspiratory muscle training on lung volumes, respiratory muscle strength, and quality of life in patients with ataxia telangiectasia. Pediatr Pulmonol. 2014 Mar;49(3):238-44. doi: 10.1002/ppul.22828. Epub 2013 Aug 19.

    PMID: 23956159BACKGROUND
  • Kepenek-Varol B, Gurses HN, Icagasioglu DF. Effects of Inspiratory Muscle and Balance Training in Children with Hemiplegic Cerebral Palsy: A Randomized Controlled Trial. Dev Neurorehabil. 2022 Jan;25(1):1-9. doi: 10.1080/17518423.2021.1905727. Epub 2021 Apr 1.

    PMID: 33792496BACKGROUND
  • Nissenkorn A, Borgohain R, Micheli R, Leuzzi V, Hegde AU, Mridula KR, Molinaro A, D'Agnano D, Yareeda S, Ben-Zeev B. Development of global rating instruments for pediatric patients with ataxia telangiectasia. Eur J Paediatr Neurol. 2016 Jan;20(1):140-6. doi: 10.1016/j.ejpn.2015.09.002. Epub 2015 Sep 25.

    PMID: 26493850BACKGROUND
  • Broccoletti T, Del Giudice E, Cirillo E, Vigliano I, Giardino G, Ginocchio VM, Bruscoli S, Riccardi C, Pignata C. Efficacy of very-low-dose betamethasone on neurological symptoms in ataxia-telangiectasia. Eur J Neurol. 2011 Apr;18(4):564-70. doi: 10.1111/j.1468-1331.2010.03203.x. Epub 2010 Sep 14.

    PMID: 20840352BACKGROUND
  • Russo I, Cosentino C, Del Giudice E, Broccoletti T, Amorosi S, Cirillo E, Aloj G, Fusco A, Costanzo V, Pignata C. In ataxia-teleangiectasia betamethasone response is inversely correlated to cerebellar atrophy and directly to antioxidative capacity. Eur J Neurol. 2009 Jun;16(6):755-9. doi: 10.1111/j.1468-1331.2009.02600.x.

    PMID: 19475758BACKGROUND
  • Tai G, Corben LA, Woodcock IR, Yiu EM, Delatycki MB. Determining the Validity of Conducting Rating Scales in Friedreich Ataxia through Video. Mov Disord Clin Pract. 2021 Apr 6;8(5):688-693. doi: 10.1002/mdc3.13204. eCollection 2021 Jul.

    PMID: 34307740BACKGROUND

MeSH Terms

Conditions

Ataxia TelangiectasiaAtaxiaMotor Activity

Interventions

YogaBreathing Exercises

Condition Hierarchy (Ancestors)

Spinocerebellar AtaxiasCerebellar AtaxiaCerebellar DiseasesBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesNeurocutaneous SyndromesDyskinesiasNeurologic ManifestationsTelangiectasisVascular DiseasesCardiovascular DiseasesGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesPrimary Immunodeficiency DiseasesDNA Repair-Deficiency DisordersMetabolic DiseasesNutritional and Metabolic DiseasesImmunologic Deficiency SyndromesImmune System DiseasesSigns and SymptomsPathological Conditions, Signs and SymptomsBehavior

Intervention Hierarchy (Ancestors)

Mind-Body TherapiesComplementary TherapiesTherapeuticsSpiritual TherapiesExercise Movement TechniquesPhysical Therapy Modalities

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Masking Details
The participants will not be blinded to group allocation as both the groups will receive the same intervention, just at different time points. The principal investigator will not be blinded to the group allocation either as they will be the lead contact with the participants, monitoring their progress and engagement. The physiotherapist who will be carrying out outcome assessments will be blinded to the group allocation and not be made aware of the different timelines and structure of the trial
Purpose
TREATMENT
Intervention Model
SEQUENTIAL
Model Details: A delayed start design will be used in this study
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

December 22, 2022

First Posted

January 20, 2023

Study Start

June 1, 2023

Primary Completion

June 30, 2024

Study Completion

July 31, 2024

Last Updated

November 29, 2023

Record last verified: 2023-11

Data Sharing

IPD Sharing
Will share

The investigators are exploring an intervention on a group of people with a rare condition which is unlikely to ever be fully powered owing to the small population size. Presentation of anonymised raw effectiveness data will therefore be made available with publications in order for future research to build on these results on an international scale should this opportunity arise.

Shared Documents
STUDY PROTOCOL, SAP
Time Frame
Anticipated in 2024
Access Criteria
Anonymised IPD will not be shared until the study is published and available in public domain. It is anticipated to be shared as supplementary data if not embedded within the report.
More information

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