- ICH GCP
- Registro de ensayos clínicos de EE. UU.
- Ensayo clínico NCT05711316
[Prueba de dispositivo que no está aprobado o aprobado por la FDA de EE. UU.] (ARCH)
Descripción general del estudio
Estado
Condiciones
Intervención / Tratamiento
Descripción detallada
Tipo de estudio
Inscripción (Actual)
Fase
- No aplica
Contactos y Ubicaciones
Ubicaciones de estudio
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Berlin, Alemania, 13353
- Charité-Universitätsmedizin Berlin
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Bonn, Alemania, 53127
- Universitatsklinikum Bonn
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Dresden, Alemania, 01307
- Universitätsklinikum Carl Gustav Carus Dresden
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Frankfurt, Alemania, 60590
- University Hospital Frankfurt
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Hanover, Alemania, 30625
- Medizinische Hochschule Hannover
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Münster, Alemania, 48149
- Westfälische Wilhelms-Universität
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California
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Palo Alto, California, Estados Unidos, 94305
- Stanford University
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District of Columbia
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Washington D.C., District of Columbia, Estados Unidos, 20007
- Georgetown University
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Indiana
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Indianapolis, Indiana, Estados Unidos, 46202
- Trustees of Indiana University ("IU")/ Indiana University Health, Inc.
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Kansas
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Kansas City, Kansas, Estados Unidos, 66160
- University of Kansas Medical Center Research Institute, Inc.
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Massachusetts
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Boston, Massachusetts, Estados Unidos, 02215
- Beth Israel Deaconess Medical Center, Inc.
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Boston, Massachusetts, Estados Unidos, 02114
- The General Hospital Corporation d/b/a Massachusetts General Hospital
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Missouri
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St Louis, Missouri, Estados Unidos, 63110
- Washington University - Mallinckrodt Institute of Radiology
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New Jersey
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Newark, New Jersey, Estados Unidos, 07103
- Rutgers, The State University of New Jersey
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New York
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New York, New York, Estados Unidos, 10029
- Icahn School of Medicine at Mount Sinai
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New York, New York, Estados Unidos, 10032
- The Trustees of Columbia University in the City of New York
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North Carolina
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Charlotte, North Carolina, Estados Unidos, 28203
- Charlotte Radiology
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Ohio
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Cleveland, Ohio, Estados Unidos, 44195
- Cleveland Clinic Foundation
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Pennsylvania
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Philadelphia, Pennsylvania, Estados Unidos, 19125
- University of Pennsylvania
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Texas
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San Antonio, Texas, Estados Unidos, 78229
- The University of Texas Health Science Center at San Antonio
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Utah
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Salt Lake City, Utah, Estados Unidos, 84112
- University of Utah
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Virginia
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Charlottesville, Virginia, Estados Unidos, 22903
- University of Virginia
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Wisconsin
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Milwaukee, Wisconsin, Estados Unidos, 53226
- Medical College of Wisconsin / Froedtert Hospital
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Chambray-lès-Tours, Francia, 37170
- Centre Hospitalier Régional Universitaire de Tours
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Dijon, Francia, 21079
- CHU Dijon Bourgogne
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Lyon, Francia, 69002
- Hospices Civils de Lyon
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Criterios de participación
Criterio de elegibilidad
Edades elegibles para estudiar
- Adulto
- Adulto Mayor
Acepta Voluntarios Saludables
Descripción
Inclusion Criteria:
In order to be eligible to participate in this study, an individual must meet all of the following criteria:
- The subject must voluntarily sign and date the approved Informed Consent Form (ICF) prior to the conduct of any study-specific procedures including any procedure required to determine subject eligibility (apart from those conducted as part of the subject's routine clinical management).
- The subject must be ≥18 years of age with a life expectancy of ≥12 months to allow for adequate completion of study procedures and collection of data.
- The subject must be willing and able to comply with protocol requirements, including all study visits and procedures.
The subject must have a diagnosis of portal hypertension from cirrhosis with at least one of the following indications for de novo TIPS creation including:
- Recurrent, or Refractory Ascites (defined as ascites that cannot be mobilized or recurs after large volume paracentesis despite dietary sodium restriction and diuretic therapy)
- Hepatic Hydrothorax
- Esophageal Variceal Bleeding that is Endoscopically, Medically, or Balloon Tamponade-Controlled Esophageal Variceal Bleeding, or Recurrent Esophageal Variceal Bleeding
- Gastric Variceal Bleeding that is Endoscopically, Medically, or Balloon Tamponade-Controlled Gastric Variceal Bleeding, or Recurrent Gastric Variceal Bleeding
- The subject must have adequate functional hepatic reserve with a Model for End-Stage Liver Disease (MELD) Score of ≤18 or Child-Pugh Score of ≤12.
- The subject must have a platelet count of ≥50,000/microliter (with correction, if needed), as determined by the most recent pre-treatment laboratory tests performed within 7 days prior to treatment (Index Procedure).
Note: If multiple lab tests are performed within 7 days prior to the date of Index Procedure, the most recent results must demonstrate eligibility.
Exclusion Criteria:
Subjects are excluded from the study if any of the following criteria apply:
- The subject is pregnant. Subjects of child-bearing potential must have a negative pregnancy test (urine or serum).
- The subject has undergone prior transcatheter procedures for the treatment of complications from portal hypertension (e.g., TIPS, surgical shunt creation, peritoneovenous shunt, retrograde transvenous obliteration (-RTO)). Note: Subjects with variceal bleeding that have undergone -RTO at least 8 weeks prior to the planned Index Procedure may be enrolled.
- The subject has undergone prior stent or stent graft placement in the hepatic vein, portal vein and/or inferior vena cava (IVC).
- The subject is hemodynamically unstable with uncontrolled bleeding.
- The subject has hepatic and/or portal vein thrombosis (PVT). Note: Subjects with partial non-flow-limiting, non-malignant PVT may be enrolled.
- The subject has undergone prior liver transplant or is a current transplant candidate that is likely to undergo liver transplant within 6 months of enrollment.
- The subject has extrahepatic or hepatic malignancy or a history of previous hepatic malignancy, unless treated curatively ≥5 years prior to enrollment.
- The subject has overt (West Haven Criteria Grade ≥2), controlled or uncontrolled hepatic encephalopathy.
The subject has any of the following medical conditions contraindicated to placement of TIPS:
- Congestive Heart Failure or Pulmonary Edema
- Severe Tricuspid Regurgitation
- Elevated Right or Left Heart Pressures
- Polycystic Liver Disease
- Moderate or Severe Pulmonary Hypertension or Severe Hepatopulmonary Syndrome
- Uncontrolled Systemic Infection or Sepsis
- Unrelieved Biliary Obstruction
- Acute Kidney Injury, Renal Failure, or Dialysis
- Uncontrolled Blood Coagulation/Bleeding Disorder
- The subject has a known allergy, intolerance, or condition (e.g., allergy to contrast media/narcotics/sedatives, bleeding diathesis, or severe peripheral arterial disease) that cannot be adequately pre-treated and would preclude angiography or selective catheterization.
- The subject has a known allergy or hypersensitivity to any of the device materials including nickel-titanium (nitinol) or tantalum.
- The subject is taking a medication or has another medical condition, which, in the opinion of the Investigator, would preclude safe treatment with the BD Liverty™ TIPS Stent Graft, may cause the subject to be non-compliant with the protocol, or may confound the data interpretation.
- The subject is currently participating in an investigational drug or another device study that has not completed the study treatment or that clinically interferes with the study endpoints. Note: Studies requiring extended follow-up visits for products that were investigational, but have since become commercially available, are not considered investigational studies.
Plan de estudios
¿Cómo está diseñado el estudio?
Detalles de diseño
- Propósito principal: Tratamiento
- Asignación: N / A
- Modelo Intervencionista: Asignación de un solo grupo
- Enmascaramiento: Ninguno (etiqueta abierta)
Armas e Intervenciones
Grupo de participantes/brazo |
Intervención / Tratamiento |
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Experimental: Subjects
Subjects that are treated with the BD Liverty™ TIPS Stent Graft
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Treatment of portal hypertension complications with placement of the BD Liverty™ TIPS Stent Graft after creation of a Transjugular Intrahepatic Portosystemic Shunt.
Otros nombres:
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¿Qué mide el estudio?
Medidas de resultado primarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
|---|---|---|
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Freedom from Major Complications through 30 days post-Index Procedure
Periodo de tiempo: 30 days
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The primary safety endpoint is Freedom from Major Complications through 30 days post-Index Procedure. Major complications are defined as: The following Adverse Events (if determined to be related to the device and/or procedure and to meet the definition of a Serious Adverse Event (SAE)):
The following Device Deficiencies, if having the potential to or if confirmed to have led to a Serious Adverse Event (SAE): o Stent Migration (within the portal or systemic venous circulations resulting from stent graft malposition) |
30 days
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Freedom from Shunt Dysfunction through 6 months post-Treatment Completion
Periodo de tiempo: 6 months
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The primary effectiveness endpoint is Freedom from Shunt Dysfunction through 6-months post-Treatment Completion.
Shunt Dysfunction is defined as the proportion of subjects free from both a >50% reduction of the lumen of the stent (confirmed by direct shunt venography for subjects with suspected shunt dysfunction) and a PSG greater than the PSG achieved post-TIPS Index Procedure.
Treatment Completion is defined as the latter to occur of (i) completion of the Index Procedure and (ii) if performed, the Tailored Expansion Procedure (TEP).
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6 months
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Medidas de resultado secundarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
|---|---|---|
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Technical Success
Periodo de tiempo: Index Procedure
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Technical Success, defined as the successful creation of a BD Liverty™ TIPS Stent Graft lined shunt between the hepatic vein and a branch of the portal vein, as assessed by the Investigator during the Index Procedure.
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Index Procedure
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Hemodynamic Success
Periodo de tiempo: Index Procedure
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Hemodynamic Success, defined as the successful post-TIPS reduction of the portosystemic gradient (PSG) to an Investigator-determined target of ≤12 mmHg or by ≥50% from the baseline PSG, as assessed by the Investigator during the Index Procedure.
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Index Procedure
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Clinical Success for subjects with Recurrent or Refractory Ascites
Periodo de tiempo: 3, 6, 12, 18, and 24 months post-Treatment Completion
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Clinical Success for subjects with recurrent or refractory ascites through 3, 6, 12, 18, and 24 months post-Treatment Completion, defined as freedom from large volume paracentesis (LVP) of >5L occurring >6 weeks post-Treatment Completion.
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3, 6, 12, 18, and 24 months post-Treatment Completion
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Clinical Success for subjects with Hepatic Hydrothorax
Periodo de tiempo: 3, 6, 12, 18, and 24 months post-Treatment Completion
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Clinical Success for subjects with hepatic hydrothorax through 3, 6, 12, 18, and 24 months post-Treatment Completion, defined as freedom from thoracentesis of >1L occurring >6 weeks post-Treatment Completion.
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3, 6, 12, 18, and 24 months post-Treatment Completion
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Clinical Success for subjects with Esophagogastric Variceal Re-Bleeding
Periodo de tiempo: 3, 6, 12, 18, and 24 months post-Treatment Completion
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Clinical Success for subjects with esophagogastric variceal bleeding through 1, 3, 6, 12, 18, and 24 months post-Treatment Completion, defined as freedom from endoscopically-confirmed esophagogastric variceal re-bleeding.
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3, 6, 12, 18, and 24 months post-Treatment Completion
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Freedom from Shunt Re-Intervention
Periodo de tiempo: 1, 3, 6, 12, 18, and 24 months post-Treatment Completion
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Freedom from Shunt Re-Intervention through 1, 3, 6, 12, 18, and 24 months post-Treatment Completion.
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1, 3, 6, 12, 18, and 24 months post-Treatment Completion
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Freedom from Hepatic Encephalopathy of Grade ≥3 per West Haven Criteria
Periodo de tiempo: 1, 3, 6, 12, 18, and 24 months post-Treatment Completion
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Freedom from Hepatic Encephalopathy of Grade ≥3 per West Haven Criteria through 1, 3, 6, 12, 18, and 24 months post-Treatment Completion.
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1, 3, 6, 12, 18, and 24 months post-Treatment Completion
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Liver Transplant-Free Survival
Periodo de tiempo: Through 24 months
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Liver Transplant-Free Survival post-Index Procedure, defined as the proportion of subjects with freedom from death from any cause and from liver transplantation.
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Through 24 months
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Overall Survival
Periodo de tiempo: Through 24 months
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Overall Survival post-Index Procedure, defined as the proportion of subjects with freedom from death from any cause.
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Through 24 months
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Health-Related Quality of Life (HRQoL) Questionnaire
Periodo de tiempo: 1, 3, 6, 12, 18, and 24 months post-Treatment Completion
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Health-Related Quality of Life (HRQoL) at Screening and at 1, 3, 6, 12, 18, and 24 months post-Treatment Completion, as measured by PROMIS-29 Profile v2.1.
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1, 3, 6, 12, 18, and 24 months post-Treatment Completion
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Freedom from Shunt Dysfunction
Periodo de tiempo: 1, 3, 12, 18, and 24 months post-Treatment Completion
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Freedom from Shunt Dysfunction through 1, 3, 12, 18, and 24 months post-Treatment Completion.
Shunt Dysfunction is defined as the proportion of subjects free from both a >50% reduction of the lumen of the stent (confirmed by direct shunt venography for subjects with suspected shunt dysfunction) and a PSG greater than the PSG achieved post-TIPS Index Procedure.
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1, 3, 12, 18, and 24 months post-Treatment Completion
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Colaboradores e Investigadores
Patrocinador
Investigadores
- Investigador principal: Ziv Haskal, M.D., University of Virginia
Fechas de registro del estudio
Fechas importantes del estudio
Inicio del estudio (Actual)
Finalización primaria (Actual)
Finalización del estudio (Estimado)
Fechas de registro del estudio
Enviado por primera vez
Primero enviado que cumplió con los criterios de control de calidad
Publicado por primera vez (Actual)
Actualizaciones de registros de estudio
Última actualización publicada (Actual)
Última actualización enviada que cumplió con los criterios de control de calidad
Última verificación
Más información
Términos relacionados con este estudio
Palabras clave
Términos MeSH relevantes adicionales
- Procesos Patológicos
- Enfermedades del Sistema Digestivo
- Enfermedades del HIGADO
- Condiciones Patológicas, Signos y Síntomas
- Hipertensión Portal
- Ascitis
- Procedimientos quirúrgicos, operativo
- Procedimientos quirúrgicos vasculares
- Procedimientos quirúrgicos cardiovasculares
- Derivación portasética, quirúrgica
- Anastomosis, quirúrgica
- Injerto vascular
- Derivación portasética, intrahepática transjugular
Otros números de identificación del estudio
- BDPI-20-004
Información sobre medicamentos y dispositivos, documentos del estudio
Estudia un producto farmacéutico regulado por la FDA de EE. UU.
Estudia un producto de dispositivo regulado por la FDA de EE. UU.
Esta información se obtuvo directamente del sitio web clinicaltrials.gov sin cambios. Si tiene alguna solicitud para cambiar, eliminar o actualizar los detalles de su estudio, comuníquese con register@clinicaltrials.gov. Tan pronto como se implemente un cambio en clinicaltrials.gov, también se actualizará automáticamente en nuestro sitio web. .