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Axonics Sacral Neuromodulation System for Treating Refractory Overactive Bladder: A NICE Medical Technologies
Ruth Louise Poole1, Megan Dale2, Helen Morgan3
1Cedar, Cardiff and Vale University Health Board, Cardiff, UK. Ruth.Poole@wales.nhs.uk.
The Axonics rechargeable sacral neuromodulation (SNM) system offers a promising solution for refractory overactive bladder (OAB). This innovative technology may reduce symptoms and potentially save costs compared to non-rechargeable systems.
Area of Science:
- Urology
- Medical Technology
- Health Economics
Background:
- Refractory overactive bladder (OAB) significantly impacts quality of life.
- Conservative treatments and medications are often insufficient for OAB management.
- Existing sacral neuromodulation (SNM) systems typically use non-rechargeable batteries.
Purpose of the Study:
- To evaluate the evidence for the Axonics rechargeable SNM system for refractory OAB.
- To assess the potential benefits and cost-effectiveness of this new technology.
- To inform adoption decisions within the UK National Health Service (NHS).
Main Methods:
- Review of evidence considered by the UK National Institute of Health and Care Excellence (NICE).
- Analysis of two observational studies on symptom improvement post-implantation.
- Economic modeling based on battery life estimates and comparative cost analysis.
Main Results:
- Observational data suggest symptom improvement in urge urinary incontinence and urinary frequency.
- No direct comparative peer-reviewed evidence exists between rechargeable and non-rechargeable SNM systems.
- Economic modeling indicates potential cost savings of £6025 per person over 15 years compared to non-rechargeable systems.
Conclusions:
- The Axonics rechargeable SNM system is supported as a viable option for refractory OAB when other treatments fail.
- Potential cost savings are significant, contingent on the claimed 15-year battery life.
- Adoption aligns with existing NICE guidelines for OAB management.
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