Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 27, 2026, 10:06 AM EDT

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Showing 1–2 of 2 matching trials from the live ClinicalTrials.gov search.
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Active, not recruiting No phase listed Observational

ALTERRA Post-Approval Study

NCT05378386
Conditions
Pulmonary Valve Insufficiency, Complex Congenital Heart Defect, Tetralogy of Fallot, Pulmonary Regurgitation, RVOT Anomaly
Interventions
Edwards Alterra Adaptive Prestent with SAPIEN 3 Transcatheter Pulmonary Valve System
Device
Lead sponsor
Edwards Lifesciences
Industry
Eligibility
Not listed
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2035
U.S. locations
23
States / cities
Birmingham, Alabama • Little Rock, Arkansas • Los Angeles, California + 18 more
Active, not recruiting Not applicable Interventional Results available

ALTERRA: SAPIEN 3 THV With the Alterra Adaptive Prestent

NCT03130777
Conditions
Pulmonary Disease, Transcatheter Pulmonary Valve Replacement (TPVR), Tetralogy of Fallot, Congenital Heart Disease, Pulmonary Regurgitation
Interventions
Edwards Alterra Adaptive Prestent with SAPIEN 3 THV
Device
Lead sponsor
Edwards Lifesciences
Industry
Eligibility
Not listed
Enrollment
86 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2032
U.S. locations
14
States / cities
Los Angeles, California • San Francisco, California • Aurora, Colorado + 10 more