Not applicableLooking for participantsNCT05563376What this trial is testingFontan-SprechstundeWho this might be right forUniventricular Heart University of Erlangen-Nürnberg Medical School 200
Post-approval studies (Phase 4)Study completedNCT01971580What this trial is testingThe Effects of Ambrisentan on Exercise Capacity in Fontan PatientsWho this might be right forSingle Ventricle Fontan Palliation Washington University School of Medicine 28
Testing effectiveness (Phase 2)Looking for participantsNCT04901975What this trial is testingFibrosis and the FontanWho this might be right forSingle-ventricle Children's Hospital of Philadelphia 145
Not applicableEnded earlyNCT01107990What this trial is testingGlobal and Regional Myocardial Strain and Power Output In Patients With Single Ventricles Using Novel MRI TechniquesWho this might be right forFontan ProcedureHypoplastic Left Heart SyndromeTricuspid Atresia+1 more University of California, San Francisco 13
Not applicableStudy completedNCT01977222What this trial is testingImproving Functional Capacity in Fontan Patients Through Inspiratory Muscle TrainingWho this might be right forCongenital Heart DiseaseSingle Ventricle Boston Children's Hospital 12
Not applicableStudy completedNCT05063903What this trial is testingExercise Capacity in Patients With Fontan ProcedureWho this might be right forSingle-ventricleFontan Procedure Hacettepe University 42
Not applicableLooking for participantsNCT05620030What this trial is testingProspective Evaluation of Univentricular HeartsWho this might be right forUniventricular Heart University of Erlangen-Nürnberg Medical School 30
Not applicableLooking for participantsNCT06932081What this trial is testingAdult Congenital Heart Disease International EValuation of the Effectiveness of SGLT2i RegistryWho this might be right forAdult Congenital Heart DiseaseCongenital Heart DiseaseSystemic Right Ventricle+5 more Leiden University Medical Center 400
Not applicableStudy completedNCT02378857What this trial is testingFontan Circulation and Cardiopulmonary Function: Prognostic Factors, Hemodynamics and Long-term EffectsWho this might be right forCongenital Heart Disease Oslo University Hospital 76
Large-scale testing (Phase 3)Study completedNCT03013751What this trial is testingA Extension Study of Udenafil in AdolescentsWho this might be right forFunctional Single Ventricle Heart Disease Mezzion Pharma Co. Ltd 301
Not applicableLooking for participantsNCT07073612What this trial is testingTranscatheter Fontan Stenting: Impact on Hepatic Stiffness and Exercise CapacityWho this might be right forSingle-ventricleStenosis Children's Hospital Los Angeles 20
Not applicableNot Yet RecruitingNCT07220226What this trial is testingVenous Compression in FontanWho this might be right forSingle-ventricleFontan Circulation University of Texas Southwestern Medical Center 20
Not applicableStudy completedNCT03339466What this trial is testingInspiratory Muscle Therapy in Subjects With Fontan CirculationsWho this might be right forSingle-ventricle Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center 7
Not applicableLooking for participantsNCT06150950What this trial is testingREHAB Fontan Failure: A Trial of Cardiac RehabilitationWho this might be right forHeart Failure CongenitalSingle-ventricle Stanford University 50
Not applicableStudy completedNCT03119090What this trial is testingFontan Imaging Biomarkers (FIB) StudyWho this might be right forSingle-ventricleCongenital Heart Disease Boston Children's Hospital 200
Testing effectiveness (Phase 2)Study completedNCT02201342What this trial is testingPharmacokinetic/Pharmacodynamic Study of Udenafil in AdolescentsWho this might be right forSingle Ventricle Heart Disease After Fontan Surgery Mezzion Pharma Co. Ltd 36
Large-scale testing (Phase 3)Study completedNCT03430583What this trial is testingEvaluation of Fontan-associated Hepatic Stiffness and the Efficacy of Udenafil in Reducing Liver StiffnessWho this might be right forSingle Ventricle Heart Disease Mezzion Pharma Co. Ltd 88
Testing effectiveness (Phase 2)WithdrawnNCT04035317What this trial is testingAesculus Hippocastanum L. on Fontan CirculationWho this might be right forUniventricular Heart Casa Espirita Terra de Ismael
Not applicableStudy completedNCT03481985What this trial is testingThe Effect of Fontan Fenestration Closure on Hepatic StiffnessWho this might be right forSingle-ventricleHepatic Congestion Boston Children's Hospital 16
Not applicableStudy completedNCT04956952What this trial is testingEnhanced External Counterpulsation in Patients With Fontan CirculationWho this might be right forSingle-ventricleCongenital Heart Disease Boston Children's Hospital 23