- ICH GCP
- Registro de ensayos clínicos de EE. UU.
- Ensayo clínico NCT07581184
A Study of [225Ac]Ac-AKY-2519 in Patients With Metastatic Castration-Resistant Prostate Cancer (BActinium-1)
BActinium-1: A Phase 1b, Multicenter, Open-label Study to Evaluate the Safety and Efficacy of Intravenous Administration of B7-H3 Radiopharmaceutical ([225Ac]Ac-AKY-2519) in Metastatic Castration-Resistant Prostate Cancer
Descripción general del estudio
Estado
Condiciones
Intervención / Tratamiento
Descripción detallada
This Phase 1b study consists of a dose escalation portion and a backfill portion. The dose escalation portion will investigate ascending doses of [225Ac]Ac-AKY-2519 across two cohorts enrolling in parallel:
- Cohort A: participants with metastatic castration-resistant prostate cancer (mCRPC) with NO prior exposure to 177Lu-PSMA-617 (PLUVICTO™) and
- Cohort B: participants with metastatic castration-resistant prostate cancer (mCRPC) with prior exposure to 177Lu-PSMA-617 (PLUVICTO™)
The backfill portion may enrich in two select dose levels from each cohort (Cohort A: mCRPC 177Lu-PSMA-617 (PLUVICTO™)-naïve; Cohort B: mCRPC 177Lu-PSMA-617 (PLUVICTO™)-experienced) to gather further information on the safety and efficacy and to determine the recommended phase 2 dose (RP2D) for each cohort.
Tipo de estudio
Inscripción (Estimado)
Fase
- Fase 1
Contactos y Ubicaciones
Estudio Contacto
- Nombre: Paul Schwarzenberger, MD
- Número de teléfono: +1-857-216-8482
- Correo electrónico: AKY-2519-01inquiries@aktisoncology.com
Ubicaciones de estudio
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California
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Irvine, California, Estados Unidos, 92618
- Reclutamiento
- Hoag Memorial Hospital Presbyterian
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Contacto:
- Gary Ulaner
- Número de teléfono: 949-557-0285
- Correo electrónico: gary.ulaner@hoag.org
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Florida
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Miami, Florida, Estados Unidos, 33165
- Reclutamiento
- Biogenix Molecular, LLC
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Contacto:
- Study Coordinator
- Número de teléfono: 786-791-1799
- Correo electrónico: jjoseph@cira-health.com
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Kansas
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Kansas City, Kansas, Estados Unidos, 66103
- Reclutamiento
- University of Kansas Medical Center
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Contacto:
- Study Coordinator
- Número de teléfono: 913-945-7552
- Correo electrónico: CTNurseNav@kumc.edu
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Massachusetts
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Boston, Massachusetts, Estados Unidos, 02215
- Reclutamiento
- Dana-Farber Cancer Institute
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Contacto:
- Praful Ravi
- Número de teléfono: 617-632-6328
- Correo electrónico: Praful_Ravi@DFCI.HARVARD.EDU
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Michigan
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Grand Rapids, Michigan, Estados Unidos, 49503
- Reclutamiento
- BAMF Health
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Contacto:
- Study Coordinator
- Número de teléfono: 616-330-2735
- Correo electrónico: ResearchClinicalTeam@bamfhealth.com
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Nebraska
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Omaha, Nebraska, Estados Unidos, 68130
- Reclutamiento
- XCancer
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Contacto:
- Tony Romero
- Número de teléfono: 402-697-2229
- Correo electrónico: tony@xcancer.com
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Criterios de participación
Criterio de elegibilidad
Edades elegibles para estudiar
- Adulto
- Adulto Mayor
Acepta Voluntarios Saludables
Descripción
Inclusion Criteria:
- Age ≥ 18 years
- Histologic or cytologic confirmation of prostatic adenocarcinoma
- ECOG Performance Status of 0 or 1
- Adequate end-organ function
- Ability to give informed consent and comply with study requirements
- Patients with CNS metastases are eligible if they have received therapy and are neurologically stable, asymptomatic and not receiving corticosteroids
- Castrate levels of serum testosterone (< 50 ng/dL)
- Documented disease progression on most recent prior line of therapy, either by PSA or imaging-based progression
- Cohort B: Received 2 or more prior doses of 177Lu-PSMA-617 (PLUVICTO)
Exclusion Criteria:
- Prior treatment with more than 2 Androgen receptor pathway inhibitors (ARPIs) and/or more than 1 taxane-based therapy in the mCRPC setting
Prior treatment with a targeted radiotherapy
o Exception: Cohort B is required to have had at least 2 prior doses of 177Lu-PSMA-617 (PLUVICTO)
- Prior treatment with a B7-H3 targeted therapy
- Received an investigational agent within the previous 28 days
- Impaired cardiac function or clinically significant cardiac disease
- Concurrent serious medical condition that would impair study participation or impact the assessment of treatment related toxicity
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 |
|---|---|
|
Experimental: [225Ac]Ac-AKY-2519
|
[225Ac]Ac-AKY-2519 Injection
[64Cu]Cu-AKY-2519 Injection
|
¿Qué mide el estudio?
Medidas de resultado primarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
|---|---|---|
|
Occurrence of adverse events by severity and occurrence of serious adverse events (SAEs) in participants who received [225Ac]Ac-AKY-2519
Periodo de tiempo: Up to 30 days following last administration of [225Ac]Ac-AKY-2519
|
An AE is defined as any untoward medical occurrence in a participant administered study drug, which does not necessarily have to have a causal relationship with the study drug.
The number of patients experiencing an AE and the number of patients experiencing an SAE will be reported.
Up to 30 days following last administration of [225Ac]Ac-AKY-2519
|
Up to 30 days following last administration of [225Ac]Ac-AKY-2519
|
|
Occurrence of dose-limiting toxicity (DLT) in mCRPC participants with and without prior 177Lu-PSMA-617 exposure
Periodo de tiempo: From first administration of [225Ac]Ac-AKY-2519 to the end of Cycle 1 (each cycle is 28 days)
|
Dose-limiting toxicities (DLTs) is defined as any predefined AE occurring during the DLT observation period, except those that are clearly and incontrovertibly due to extraneous circumstances.
The number of patients who experience a DLT will be reported separately for each cohort and by dose level within each cohort.
|
From first administration of [225Ac]Ac-AKY-2519 to the end of Cycle 1 (each cycle is 28 days)
|
Medidas de resultado secundarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
|---|---|---|
|
Occurrence of adverse events by severity and occurrence of serious adverse events (SAEs) in participants who received [64Cu]Cu-AKY-2519
Periodo de tiempo: Up to 30 days following last administration of [64Cu]Cu-AKY-2519
|
An AE is defined as any untoward medical occurrence in a participant administered study drug, which does not necessarily have to have a causal relationship with the study drug.
The number of patients experiencing an AE will be reported.
|
Up to 30 days following last administration of [64Cu]Cu-AKY-2519
|
|
Objective Response Rate (ORR)
Periodo de tiempo: Up to 30 days following last administration of [225Ac]Ac-AKY-2519
|
ORR is defined as the percentage of patients who achieved a best overall response of confirmed Complete Response (CR) or Partial Response (PR), as determined by the investigator based on PCWG3-modified RECIST v1.1.
|
Up to 30 days following last administration of [225Ac]Ac-AKY-2519
|
|
Duration of Response (DoR)
Periodo de tiempo: Up to 5 years after first administration
|
Duration of Response (DoR) is defined as the time from the date of the first documentation of objective response (complete response [CR] or partial response [PR]) to the date of the first objective documentation of progressive disease (PD) or death due to any cause.
|
Up to 5 years after first administration
|
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Progression-Free Survival (PFS)
Periodo de tiempo: Up to 5 years after first administration
|
PFS is defined as the time from treatment initiation to the first documented disease progression per RECIST 1.1 or death due to any cause, whichever occurs first.
|
Up to 5 years after first administration
|
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Prostate Specific Antigen (PSA) >= 50% Response Rate (PSA50)
Periodo de tiempo: Up to 30 days following last administration of [225Ac]Ac-AKY-2519
|
Will assess PSA decline of >= 50% from baseline (PSA50), using the Prostate Cancer Working Group 3 (PCWG3) criteria.
|
Up to 30 days following last administration of [225Ac]Ac-AKY-2519
|
|
Prostate Specific Antigen (PSA) >= 90% Response Rate (PSA90)
Periodo de tiempo: Up to 30 days following last administration of [225Ac]Ac-AKY-2519
|
Will assess PSA decline of >= 90% from baseline (PSA90), using the Prostate Cancer Working Group 3 (PCWG3) criteria.
|
Up to 30 days following last administration of [225Ac]Ac-AKY-2519
|
Colaboradores e Investigadores
Patrocinador
Fechas de registro del estudio
Fechas importantes del estudio
Inicio del estudio (Actual)
Finalización primaria (Estimado)
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
- Enfermedades urogenitales
- Enfermedades Genitales
- Neoplasias Genitales Masculinas
- Neoplasias urogenitales
- Neoplasias por sitio
- Neoplasias
- Enfermedades Genitales Masculinas
- Enfermedades prostáticas
- Enfermedades urogenitales masculinas
- Neoplasias prostáticas
- Fenómeno físico
- Fenómenos electromagnéticos
- Fenómeno magnético
- Radiación electromagnética
- Radiación
- Radiación, ionizante
- Terapéutica
- Rayos X
Otros números de identificación del estudio
- AKY-2519-01
Plan de datos de participantes individuales (IPD)
¿Planea compartir datos de participantes individuales (IPD)?
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. .