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A Real-world Wearables Study in Fabry Disease.

A Real-world Monitoring Project Exploring Day-to-day Physical Activity, Sleep, and Quality of Life in Individuals With Fabry Disease.

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT06484478
Enrollment
100
Registered
2024-07-03
Start date
2024-11-05
Completion date
2025-05-29
Last updated
2026-03-16

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Fabry Disease

Brief summary

Despite improvements in Fabry disease care in recent years, many patients still have poor outcomes. In addition to the many physical symptoms that patients can experience, the disease also places individuals at an increased risk of mental health conditions, such as anxiety and depression. Low physical activity levels and increased sedentary time are detrimentally associated with anxiety, depression and quality of life in the general population. Currently, no such research has been conducted in individuals with Fabry disease. Data will consist of: (1) information from hospital medical records, (2) patient reported outcomes collected via questionnaires, and (3) measurements from a clinical-grade wearable device. Individuals with Fabry disease aged 18 years or above will be considered for eligibility screening.

Detailed description

Trial assessments: Baseline questionnaires Baseline questionnaires will include the Hospital Anxiety and Depression Scale (HADS) and the EuroQol 5-dimension questionnaire (EQ-5D-5L). This will be administered via Qualtrics. Thigh-worn device (activPAL) Participants will attach the activPAL device to their anterior thigh for 8 days and continue their usual daily behaviour throughout the week. This will measure sitting, standing, stepping and sleep time. This device is accompanied by a hard copy daily diary, where participants will be asked to input the time they wake up, they get out of bed, they get into bed, and when they go to sleep. Clinical data Data from medical records will include disease phenotype and clinical severity including mutation type, lyso-Gb3, left ventricular mass index and diastolic dysfunction. Such data will be sourced from electronic patient records. Mainz Severity Score Index, and its age-adjusted score will be calculated from data on electronic patient records. These will be collected retrospectively from the previous 12 months upon enrolment.

Interventions

OTHERWearable technology monitoring

Observational study (no intervention delivered)

Sponsors

Royal Free Hospital NHS Foundation Trust
Lead SponsorOTHER
Brunel University
CollaboratorOTHER

Study design

Observational model
COHORT
Time perspective
CROSS_SECTIONAL

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Diagnosis of Fabry disease documented by genotyping and/or enzymatic analysis. * Resident in the UK. * Aged 18 years and over. * Capable of providing informed consent. * Physically able to stand and ambulate independently.

Exclusion criteria

* A known allergy to any materials in the wearable device. * Not able to have or use a wearable. * Taking part in an interventional study which would preclude real-world data collection. * Unable to communicate in English to a sufficient level to permit engagement in the study.

Design outcomes

Primary

MeasureTime frameDescription
Quality of life - via EuroQol five-dimension questionnaire (EQ-5D-5L).BaselineQuality of life measured using the self-report EuroQol five-dimension questionnaire (EQ-5D-5L). The questionnaire is comprised of five dimensions which are each divided into five levels of severity i.e. 1 = no problem, 2 = slight problems, 3 = moderate problems, 4 = severe problems, and 5 = unable to/extreme problems. A five-digit health state score is then found by combining the levels of severity for each dimension i.e. 11111 is the best health state and 55555 is the worst health state.

Secondary

MeasureTime frameDescription
AnxietyBaselineAnxiety measured using the self-report Hospital Anxiety and Depression Scale (HADS) questionnaire. HADS has 14 questions which measure anxiety (7 questions) and depression (7 questions). Each question is scored from 0 to 3 and total scores for anxiety (out of 21) and depression (out of 21) are calculated. Scoring is as follows: 0 - 7 = normal, 8 - 10 = borderline abnormal and 11 - 21 = abnormal.
DepressionBaselineDepression measured using the self-report Hospital Anxiety and Depression Scale (HADS) questionnaire. HADS has 14 questions which measure anxiety (7 questions) and depression (7 questions). Each question is scored from 0 to 3 and total scores for anxiety (out of 21) and depression (out of 21) are calculated. Scoring is as follows: 0 - 7 = normal, 8 - 10 = borderline abnormal and 11 - 21 = abnormal.

Countries

United Kingdom

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Mar 17, 2026