Disclaimer

The alfapump® system is currently not approved in Canada for commercial use. DSR® therapy is still in development and is currently not approved in the United States or Canada. Any statements regarding safety and efficacy arise from ongoing pre-clinical and clinical investigations which have yet to be completed. Sequana Medical makes no claims of safety or effectiveness of the DSR® therapy in the U.S. or Canada. There is no link between the DSR® therapy and ongoing investigations with the alfapump® system in Europe, the United States or Canada.

alfapump® is the first US approved active implantable medical device (Class III) for the treatment of recurrent or refractory ascites due to liver cirrhosis Our company [1] POSEIDON study results in SSED (PMA P230044, FDA approval letter on file) – 100% median reduction in number of therapeutic paracentesis per month in Pivotal Cohort
[2] Quality of life as defined by subjective physical health (assessed by SF-36 PCS) and ascites symptoms (assessed by Ascites Q)
POSEIDON pivotal study shows virtual elimination of therapeutic paracentesis and improvement in quality of life[1,2] Read more
alfapump® system is effective in controlling ascites in decompensated cirrhosis with recurrent or refractory ascites by reducing or even eliminating the need for therapeutic paracentesis[3] [3] Data on file: statements from “The Effects of alfapump on Ascites Control and Quality of Life in Patients with Cirrhosis and Recurrent or Refractory Ascites” American Journal of Gastroenterology [January 2025] Discover more Improved control of ascites was associated with a significant improvement in quality of life[3,4] [3] Data on file; statements from “The Effects of alfapump on Ascites Control and Quality of Life in Patients with Cirrhosis and Recurrent or Refractory Ascites” American Journal of Gastroenterology [January 2025]
[4] as defined by subjective physical health (assessed by SF-36 PCS) and ascites symptoms (assessed by Ascites Q)
10 additional good health days per month were observed in the Poseidon study[3] [3] Data on file; statements from “The Effects of alfapump on Ascites Control and Quality of Life in Patients with Cirrhosis and Recurrent or Refractory Ascites” American Journal of Gastroenterology [January 2025]

alfapump®, a fully implanted system for the automatic and continual removal of fluid

The alfapump® is a unique, fully-implanted, wireless device that automatically pumps fluid from the abdominal cavity into the bladder, where it is naturally eliminated through urination.
The alfapump® has received CE mark in Europe. In the US, the alfapump® has received Breakthrough Device status from the FDA in December 2019. Over 1000 devices have been implanted to date.
In December 2024 alfapump® received U.S. FDA Approval and is the first U.S. approved active implantable medical device for the treatment of recurrent or refractory ascites due to liver cirrhosis.

>0
Years cumulative pumping time
>0
alfapump Implantations
>0
Liters of ascites removed

Clinical research demonstrating the impact of our treatments

Through our ongoing development work and close collaboration with clinicians, we continue to grow the body of evidence for our alfapump® and DSR technologies as shown by the multiple peer-reviewed journal publications.

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