The Vivally System by Avation Medical is supported by two multicenter clinical studies. The FreeOAB study (96 patients, FDA 510(k) K220454) demonstrated that 63.8% of patients had significant reduction in incontinence or void symptoms (p=0.007), with daily improvements of 2.84 voids, 1.91 leaks, and 3.09 urgency episodes after 12 weeks. Quality of life improvements exceeded 200% of the minimally clinically important difference. Benefits were sustained after 1 year with zero device-related serious adverse events.
The ReduceOAB sham-controlled study (125 patients, 1:1 randomized) showed 83.6% response rate in the active arm (p=0.0031), with daily improvements of 3.73 voids, 2.61 leaks, and 3.76 urgency episodes. 49.1% of patients returned to normal in one or more symptoms. Patient satisfaction was 98.9%, ease of use 98.9%, and 95.6% said they were likely to continue using Vivally.
Vivally costs approximately $4,995 for a 3-year treatment period, compared to medications ($17,000), BOTOX ($6,500–$12,500), PTNS ($5,445–$13,995), sacral/tibial implants (over $23,000), and catheters ($12,405–$22,995).
Vivally Clinical Evidence
We conducted several successful multi-site randomized clinical studies to generate robust clinical evidence for Vivally effectiveness, safety and usability.
ReduceOAB — Sham-Controlled Study, 12-weeks, 125 patients
- Vivally Active users had 83.6% success (5 of 6 patients were responders)
- Responder defined by significant reduction in incontinence (≥ 50%) or voids (≥ 30%)
- 49.1% of patients became asymptomatic in one or more symptoms
- Notable daily symptom improvements — 3.73 (Voids) | 2.61 (Leaks) | 3.76 (Urgency)
- Study successful showing Active arm superior to sham (p-value 0.0031)
Patient Perspectives from clinical trials:
- Quality of Life (OAB-q and I-QoL) improvement > 200% over benchmark MCID
- Very high therapy compliance at 92.7%
- Confirmed long-term sustenance of effectiveness with 12 months of clinical data
- Vivally is inherently safe with no device-related serious adverse events
Easy to fit in their daily routine
Satisfaction
Easy to use
Likely to use Vivally to treat OAB
Journal Publications
Additionally, Avation has conducted multiple Feasibility Studies, Human Factor Trials, Bench-top Testing and an ongoing real-world registry to validate the technology features, ensure ease of use by patients, system durability and robust Vivally operation under all operating conditions.