Alfapump® System in the Treatment of Refractory or Recurrent Ascites (POSEIDON Study)
Public ClinicalTrials.gov record NCT03973866. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Alfapump® System in the Treatment of Refractory or Recurrent Ascites: a Multicenter Single Arm Within Subject Crossover Design Pivotal Study (the POSEIDON Study)
Study identification
- NCT ID
- NCT03973866
- Recruitment status
- Active, not recruiting
- Study type
- Interventional
- Phase
- Not applicable
- Lead sponsor
- Sequana Medical N.V.
- Industry
- Enrollment
- 110 participants
Conditions and interventions
Conditions
Interventions
- Alfapump Device
Device
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Sep 15, 2019
- Primary completion
- Mar 29, 2024
- Completion
- Jun 29, 2024
- Last update posted
- Nov 30, 2022
2019 – 2024
United States locations
- U.S. sites
- 13
- U.S. states
- 11
- U.S. cities
- 12
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Mayo Clinic (Arizona) | Phoenix | Arizona | 85054 | — |
| Cedars-Sinai Comprehensive Transplant Center | Los Angeles | California | 90048 | — |
| University of Massachusetts Memorial Medical Center | Worcester | Massachusetts | 01605 | — |
| University of Minnesota | Minneapolis | Minnesota | 55455 | — |
| Mayo Clinic | Rochester | Minnesota | 55905 | — |
| Duke University | Durham | North Carolina | 27705 | — |
| Hospital of the University of Pennsylvania | Philadelphia | Pennsylvania | 19104 | — |
| Medical University of South Carolina | Charleston | South Carolina | 29425 | — |
| Avera Medical Group | Sioux Falls | South Dakota | 57105 | — |
| Methodist Dallas | Dallas | Texas | 75203 | — |
| Baylor University Medical Center (Dallas) | Dallas | Texas | 75246 | — |
| McGuire VA Medical Center | Richmond | Virginia | 23249 | — |
| Medical College of Wisconsin (Froedtert) | Milwaukee | Wisconsin | 53226 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 2 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT03973866, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Nov 30, 2022 · Synced Jul 22, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03973866 live on ClinicalTrials.gov.