ReclutandoNCT07739966Registro de ClinicalTrials.gov

A Study of DS-3939a in Participants With Solid Tumors

Solid Tumor · Locally Advanced Non-Small Cell Lung Cancer · Metastatic Non-Small Cell Lung Cancer

Pregúntale a WCR sobre este estudio Registro oficial ↗

LO ESENCIAL

De qué trata este estudio

El registro indica que este estudio recluta participantes. La disponibilidad puede variar por centro.

Tipo de estudio: De intervención
Fase: Fase 1 / Fase 2
Rango de edad: 18 años - No especificado
Sexo admitido: Todos los sexos
Voluntarios sanos: No aceptados
Participantes: 400 Estimado

Estos son puntos de partida, no una decisión de elegibilidad. El equipo debe revisar todos los requisitos.

Las explicaciones y la navegación están en español. Los textos proporcionados por el registro, incluidos títulos, resúmenes y criterios, se conservan en su idioma original. Puedes pedir orientación en español a WCR.

Acerca de la investigación

The primary purpose of the study is to evaluate the safety, tolerability, and efficacy of DS-3939a in combination with other anticancer agents or as a monotherapy in participants with solid tumors.

Leer la descripción completa

The study includes 2 independent substudies, which have been defined by treatment combination and participant population as follows:

1. Substudy 1 will evaluate the safety and efficacy of DS-3939a in combination with immunotherapy with or without chemotherapy (carboplatin or pemetrexed) in participants with locally advanced unresectable or metastatic non-squamous (NSQ) NSCLC in the first-line setting.
2. Substudy 2 will evaluate the safety and efficacy of DS-3939a in combination with DS-1103a or as a monotherapy in participants with locally advanced unresectable or metastatic NSQ NSCLC who are pretreated.

Each sub study will be conducted in 2 parts: Dose escalation (Part 1) and Dose expansion (Part 2). The allocation of participants in Part 1 will be non-randomized, and in Part 2, it will be randomized for both substudies.

¿Quién podría participar?

La lista siguiente contiene el texto del patrocinador. Puede incluir condiciones, tratamientos previos, resultados de pruebas y otros requisitos. Aparecer en tu búsqueda no significa que califiques.

Inclusion Criteria:

1. Sign and date the Main Trial informed consent form (ICF), prior to the start of any trial-specific procedures.
2. Adults greater than or equal to (≥)18 years of age at the time the Main Trial ICF is signed (follow local regulatory requirements if the legal age of consent for trial participation is \>18 years old).
3. Histologically documented Stage IIIB, IIIC disease who is not candidate for surgical resection or definitive chemoradiation, or Stage IV NSQ NSCLC.
4. Has a left ventricular ejection fraction (LVEF) ≥50 percent (%) by either an echocardiogram (ECHO) or multigated acquisition scan (MUGA) within 28 days of the first trial intervention.
5. Eastern Cooperative Oncology Group (ECOG) performance status (PS) of 0 or 1 assessed no more than 14 days prior to initiation of trial interventions.
6. Has adequate organ function.
7. Participants must have measurable disease by investigator assessment according to RECIST v1.1.

Additional Inclusion Criteria for Substudy 1:

1\. Participants must not have received prior systemic therapy for locally advanced unresectable or metastatic NSCLC.

Additional Inclusion Criteria for Substudy 2:

1. Participants with AGA (excluding EGFR mutation): Participants have been previously treated with targeted therapy for the AGA and platinum-based chemotherapy for the advanced disease setting.
2. Participants without AGA: Participants have been previously treated with platinum-based chemotherapy and anti-programmed death-1 (anti-PD-1)/programmed death-ligand 1 (PD-L1) antibody
3. Part 2 only: Participants must have received only 1 or 2 prior lines of anticancer therapy for the advanced disease setting.

Exclusion Criteria:

1. Prior systemic anticancer therapy targeting MUC1 or TA-MUC1.
2. Prior systemic anticancer therapy with topoisomerase 1 inhibitor or topoisomerase 1 inhibitor-based antibody-drug conjugate (ADCs) (e.g., datopotamab deruxtexan and Sacituzumab govitecan).
3. Has spinal cord compression or clinically active central nervous system (CNS) metastases.
4. Has multiple primary malignancies.
5. Has any history of interstitial lung disease (ILD)/pneumonitis irrespective of steroid use, or current ILD, or suspected ILD, or ILD that cannot be ruled out by imaging at screening
6. Has active or uncontrolled human immunodeficiency virus (HIV) infection.
7. Has active or uncontrolled hepatitis B virus (HBV)/hepatitis C virus (HCV) infection.
8. Any of the following within the past 6 months: cerebrovascular accident, transient ischemic attack, or other arterial thromboembolic event.
9. Current participation in other therapeutic investigational procedures, except for participation in long term survival follow-up (LTSFU) without any investigational treatment.

Entiende la evaluación inicial

Tratamiento, grupos y participación

El registro puede describir tratamientos y duración sin incluir un calendario completo. Pide al equipo las visitas, procedimientos, riesgos, costos y alternativas. Mantén tu atención habitual salvo que tu médico te indique un cambio.

Asignación: Sin asignación al azar
Enmascaramiento: Sin enmascaramiento

Substudy 1: Part 1: Cohort A: DS-3939a + Pembrolizumab

Participants will receive intravenous (IV) infusion of DS-3939a, every 3 weeks (Q3W) on Day 1 of each 21-day cycle until the time radiographic disease progression has been documented as assessed per Response Evaluation Criteria in Solid Tumors version 1.1 (RECIST v1.1) by investigator or other reason for treatment discontinuation has been met along with pembrolizumab, 200 milligrams (mg), Q3W on Day 1 of each 21-day cycle up to a maximum of 35 cycles or until treatment discontinuation criteria are me.

Drug: DS-3939a · Drug: Pembrolizumab

Substudy 1: Part 1: Cohort B: DS-3939a + Pembrolizumab + Carboplatin

Participants will receive IV infusion of DS-3939a, Q3W on Day 1 of each 21-day cycle until the time radiographic disease progression has been documented as assessed per RECIST v1.1 by investigator or other reason for treatment discontinuation has been met along with pembrolizumab, 200 mg, Q3W on Day 1 of each 21-day cycle up to a maximum of 35 cycles and carboplatin at area under the curve (AUC) 5, Q3W on Day 1 of each 21-day cycle up to maximum of 4 cycles or until the discontinuation criteria are met.

Drug: DS-3939a · Drug: Pembrolizumab · Drug: Carboplatin

Substudy 1: Part 1: Cohort C: DS-3939a + Pembrolizumab + Pemetrexed

Participants will receive IV infusion of DS-3939a, Q3W on Day 1 of each 21-day cycle until the time radiographic disease progression has been documented as assessed per RECIST v1.1 by investigator or other reason for treatment discontinuation has been met along with pembrolizumab, 200 mg, Q3W on Day 1 of each 21-day cycle up to a maximum of 35 cycles and pemetrexed 500 milligrams per meter square (mg/m\^2), Q3W on Day 1 of each 21-day cycle until the discontinuation criteria are met.

Drug: DS-3939a · Drug: Pembrolizumab · Drug: Pemetrexed

Substudy 1: Part 2: Cohort A: DS-3939a + Pembrolizumab

Participants will receive IV infusion of DS-3939a at the recommended dose for expansion (RDE) based on Part 1 data, along with pembrolizumab, 200 mg, Q3W on Day 1 of each 21-day cycle up to a maximum of 35 cycles or until the discontinuation criteria are met.

Drug: DS-3939a · Drug: Pembrolizumab

Substudy 1: Part 2: Cohort B: DS-3939a + Pembrolizumab + Carboplatin

Participants will receive IV infusion of DS-3939a at the RDE based on Part 1 data, along with pembrolizumab, 200 mg, Q3W on Day 1 of each 21-day cycle up to a maximum of 35 cycles and carboplatin at AUC 5, Q3W on Day 1 of each 21-day cycle up to a maximum of 4 cycles or until the discontinuation criteria are met.

Drug: DS-3939a · Drug: Pembrolizumab · Drug: Carboplatin

Substudy 1: Part 2: Cohort C: DS-3939a + Pembrolizumab + Pemetrexed

Participants will receive IV infusion of DS-3939a at the RDE based on Part 1 data, along with pembrolizumab, 200 mg, Q3W on Day 1 of each 21-day cycle up to a maximum of 35 cycles and pemetrexed 500 mg/m\^2, Q3W on Day 1 of each 21-day cycle until the discontinuation criteria are met.

Drug: DS-3939a · Drug: Pembrolizumab · Drug: Pemetrexed

Substudy 1: Part 2: Cohort D: Pembrolizumab + Carboplatin + Pemetrexed

Participants will receive IV infusions of pembrolizumab, 200 mg, Q3W on Day 1 of each 21-day cycle up to a maximum of 35 cycles, along with carboplatin at AUC 5, Q3W on Day 1 of each 21-day cycle up to maximum of 4 cycles and pemetrexed 500 mg/m\^2, Q3W on Day 1 of each 21-day cycle until the discontinuation criteria are met.

Drug: Pembrolizumab · Drug: Carboplatin · Drug: Pemetrexed

Substudy 2: Part 1: DS-3939a + DS-1103a

Participants will receive IV infusion of DS-3939a, along with DS-1103a, Q3W on Day 1 of each 21-day cycle until radiographic disease progression as assessed by investigator, or other reason for treatment discontinuation criteria are met.

Drug: DS-3939a · Drug: DS-1103a

Substudy 2: Part 2: DS-3939a + DS-1103a

Participants will receive IV infusion of DS-3939a at the RDE based on Part 1 data, along with DS-1103a, Q3W on Day 1 of each 21-day cycle until radiographic disease progression as assessed by investigator, or other reason for treatment discontinuation criteria are met.

Drug: DS-3939a · Drug: DS-1103a

Substudy 2: Part 2: DS-3939a

Participants will receive IV infusion of DS-3939a at the RDE based on Part 1 data, Q3W on Day 1 of each 21-day cycle until radiographic disease progression as assessed by investigator, or other reason for treatment discontinuation criteria are met.

Drug: DS-3939a

DS-3939a DRUG

DS-3939a will be administered as an IV infusion.

Pembrolizumab DRUG

Pembrolizumab will be administered as an IV infusion.

Carboplatin DRUG

Carboplatin will be administered as an IV infusion.

Pemetrexed DRUG

Pemetrexed will be administered as an IV infusion.

DS-1103a DRUG

DS-1103a will be administered as an IV infusion.

Prepara tus preguntas

Qué evalúan los investigadores

Estas medidas indican qué se estudia. No prueban que un tratamiento funcione.

Medidas principales

Part 1: Number of Participants With Dose-limiting Toxicities (DLTs)

Plazo: During first cycle (Cycle length=21 days)

DLT is defined as any treatment-emergent adverse event (TEAE) not attributable to disease or disease-related processes, environmental factors, unrelated trauma, etc., that occurs during the DLT-evaluation Period (Day 1 to the end of Cycle 1) and is Grade ≥3. Toxicities will be graded according to the National Cancer Institute Common Terminology Criteria for Adverse Events (NCI-CTCAE) version 6.0.

Part 1: Number of Participants With TEAEs

Plazo: Up to approximately 4 years

An adverse event (AE) is any untoward medical occurrence in a participant administered a pharmaceutical product and that does not necessarily have to have a causal relationship with this treatment. An AE can therefore be any unfavorable and unintended sign (including an abnormal laboratory finding, for example), symptoms, or disease temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product. TEAEs are defined as AEs with start or worsening date during the on-treatment period (from the first dose date of trial intervention to 50 days after the last dose date of trial intervention, unless otherwise specified in the applicable sub-study protocol).

Part 2: Objective Response (OR) Per RECIST v1.1 as Assessed by Investigator

Plazo: Up to approximately 4 years

OR is defined as participants with a best overall response (BOR) of confirmed response (CR) or confirmed partial response (PR) as assessed by investigator per RECIST v1.1.

Medidas secundarias

Part 1: OR Per RECIST v1.1 as Assessed by Investigator

Plazo: Up to approximately 5 years

OR is defined as participants with a BOR of confirmed CR or confirmed PR as assessed by investigator per RECIST v1.1.

Part 2: Number of Participants With TEAEs

Plazo: Up to approximately 5 years

An AE is any untoward medical occurrence in a participant administered a pharmaceutical product and that does not necessarily have to have a causal relationship with this treatment. An AE can therefore be any unfavorable and unintended sign (including an abnormal laboratory finding, for example), symptoms, or disease temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product. TEAEs are defined as AEs with start or worsening date during the on-treatment period (from the first dose date of trial intervention to 50 days after the last dose date of trial intervention, unless otherwise specified in the applicable sub-study protocol).

Parts 1 and 2: Duration of Response (DoR)

Plazo: Up to approximately 5 years

DoR is defined as the time (month) from date of initial response (CR or PR) to the earlier date of the first objective documentation of radiographic disease progression or death due to any cause.

Parts 1 and 2: Disease Control Rate (DCR)

Plazo: Up to approximately 5 years

Disease control is defined as participants with a BOR of confirmed CR, confirmed PR, or stable disease (SD) per RECIST v1.1. DCR is defined as the percentage of participants with disease control.

Parts 1 and 2: Time To Response (TTR)

Plazo: Up to approximately 5 years

TTR is defined as the time (month) from the first dose of any trial intervention(s) to the date of the first documentation of objective response in responders (BOR of confirmed CR or confirmed PR).

Parts 1 and 2: Best Percentage Change in the Sum of Diameters (SoD) of Measurable Tumors

Plazo: Up to approximately 5 years

The best percentage change in SoD is defined as the percentage change in the smallest SoD from all postbaseline tumor assessments, taking as reference the baseline SoD. SoD is the sum of diameters from all measurable target lesions.

Parts 1 and 2: Progression-Free Survival (PFS) Per RECIST v1.1 as Assessed by Investigator

Plazo: Up to approximately 5 years

PFS is defined as the time (month) from the first dose of any trial intervention(s) to the earlier date of the first objective documentation of radiographic disease progression as assessed by investigator per RECIST v1.1 or death due to any cause.

Parts 1 and 2: Overall Survival (OS)

Plazo: Up to approximately 5 years

OS is defined as the time from the first dose of any trial intervention(s) to death due to any cause.

Parts 1 and 2: Maximum Plasma Concentration (Cmax) of Anti-TA-MUC1-ac-DXd, Total Anti-TA-MUC1 Antibody and MAAA-1181a

Plazo: Pre-dose and post-dose at multiple timepoints during each cycle, up to approximately 5 years (Cycle length=21 days)