- ICH GCP
- Registro de ensaios clínicos dos EUA
- Ensaio 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
Visão geral do estudo
Status
Condições
Intervenção / Tratamento
Descrição detalhada
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 estudo
Inscrição (Estimado)
Estágio
- Fase 1
Contactos e Locais
Contato de estudo
- Nome: Paul Schwarzenberger, MD
- Número de telefone: +1-857-216-8482
- E-mail: AKY-2519-01inquiries@aktisoncology.com
Locais de estudo
-
-
California
-
Irvine, California, Estados Unidos, 92618
- Recrutamento
- Hoag Memorial Hospital Presbyterian
-
Contato:
- Gary Ulaner
- Número de telefone: 949-557-0285
- E-mail: gary.ulaner@hoag.org
-
-
Florida
-
Miami, Florida, Estados Unidos, 33165
- Recrutamento
- Biogenix Molecular, LLC
-
Contato:
- Study Coordinator
- Número de telefone: 786-791-1799
- E-mail: jjoseph@cira-health.com
-
-
Kansas
-
Kansas City, Kansas, Estados Unidos, 66103
- Recrutamento
- University of Kansas Medical Center
-
Contato:
- Study Coordinator
- Número de telefone: 913-945-7552
- E-mail: CTNurseNav@kumc.edu
-
-
Massachusetts
-
Boston, Massachusetts, Estados Unidos, 02215
- Recrutamento
- Dana-Farber Cancer Institute
-
Contato:
- Praful Ravi
- Número de telefone: 617-632-6328
- E-mail: Praful_Ravi@DFCI.HARVARD.EDU
-
-
Michigan
-
Grand Rapids, Michigan, Estados Unidos, 49503
- Recrutamento
- BAMF Health
-
Contato:
- Study Coordinator
- Número de telefone: 616-330-2735
- E-mail: ResearchClinicalTeam@bamfhealth.com
-
-
Nebraska
-
Omaha, Nebraska, Estados Unidos, 68130
- Recrutamento
- XCancer
-
Contato:
- Tony Romero
- Número de telefone: 402-697-2229
- E-mail: tony@xcancer.com
-
-
Critérios de participação
Critérios de elegibilidade
Idades elegíveis para estudo
- Adulto
- Adulto mais velho
Aceita Voluntários Saudáveis
Descrição
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
Plano de estudo
Como o estudo é projetado?
Detalhes do projeto
- Finalidade Principal: Tratamento
- Alocação: N / D
- Modelo Intervencional: Atribuição de grupo único
- Mascaramento: Nenhum (rótulo aberto)
Armas e Intervenções
Grupo de Participantes / Braço |
Intervenção / Tratamento |
|---|---|
|
Experimental: [225Ac]Ac-AKY-2519
|
[225Ac]Ac-AKY-2519 Injection
[64Cu]Cu-AKY-2519 Injection
|
O que o estudo está medindo?
Medidas de resultados primários
Medida de resultado |
Descrição da medida |
Prazo |
|---|---|---|
|
Occurrence of adverse events by severity and occurrence of serious adverse events (SAEs) in participants who received [225Ac]Ac-AKY-2519
Prazo: 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
Prazo: 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 resultados secundários
Medida de resultado |
Descrição da medida |
Prazo |
|---|---|---|
|
Occurrence of adverse events by severity and occurrence of serious adverse events (SAEs) in participants who received [64Cu]Cu-AKY-2519
Prazo: 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)
Prazo: 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)
Prazo: 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
|
|
Progression-Free Survival (PFS)
Prazo: 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
|
|
Prostate Specific Antigen (PSA) >= 50% Response Rate (PSA50)
Prazo: 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)
Prazo: 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
Datas de registro do estudo
Datas Principais do Estudo
Início do estudo (Real)
Conclusão Primária (Estimado)
Conclusão do estudo (Estimado)
Datas de inscrição no estudo
Enviado pela primeira vez
Enviado pela primeira vez que atendeu aos critérios de CQ
Primeira postagem (Real)
Atualizações de registro de estudo
Última Atualização Postada (Real)
Última atualização enviada que atendeu aos critérios de controle de qualidade
Última verificação
Mais Informações
Termos relacionados a este estudo
Palavras-chave
Termos MeSH relevantes adicionais
- Doenças urogenitais
- Doenças Genitais
- Neoplasias Genitais Masculinas
- Neoplasias urogenitais
- Neoplasias por local
- Neoplasias
- Doenças Genitais, Masculino
- Doenças prostáticas
- Doenças Urogenitais Masculinas
- Neoplasias prostáticas
- Fenômenos físicos
- Fenômenos eletromagnéticos
- Fenômenos magnéticos
- Radiação eletromagnética
- Radiação
- Radiação, ionizando
- Terapêutica
- Raios X
Outros números de identificação do estudo
- AKY-2519-01
Plano para dados de participantes individuais (IPD)
Planeja compartilhar dados de participantes individuais (IPD)?
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