A Modular, Phase I/II Study to Evaluate CT204V-CD19 x CD20 in Participants With Relapsed or Refractory B-Cell Malignancies. (CT204V)
A Modular, Phase I/II, Open-label, Single-arm, Multicenter, Dose Escalation and Dose Expansion Study to Evaluate the Safety, Tolerability, Cellular Kinetics, Pharmacodynamics, and Efficacy of CT204V-CD19 × CD20, an In Vivo Lentiviral Vector Gene Therapy Generating Dual Targeting Anti-CD19/CD20 Chimeric Antigen Receptor (CAR)-T Cells in Participants With Relapsed or Refractory B-Cell Malignancies
The purpose of this study is to evaluate the safety, tolerability, pharmacokinetics, pharmacodynamics and efficacy of CT204V-CD19 × CD20, a dual targeting in vivo gene therapy generating anti-CD19/CD20 CAR-T cells in participants with R/R B-cell malignancies.
Panoramica dello studio
Stato
Stato
Condizioni
Condizioni
Intervento / Trattamento
Intervento / Trattamento
Tipo di studio
Tipo di studio
Iscrizione (Stimato)
Iscrizione
Fase
Fase
- Fase 2
- Fase 1
Contatti e Sedi
Contatto studio
Contatto studio
- Nome: Study Information Center
- Numero di telefono: +1877-240-9479
- Email: information.center@astrazeneca.com
Criteri di partecipazione
Criteri di ammissibilità
Criteri di ammissibilità
Età idonea allo studio
Accetta volontari sani
Sessi ammissibili allo studio
Descrizione
Inclusion Criteria:
- * Participants must be at least 18 years of age.
- * Confirmed expression of CD19 and/or CD20.
- * Histologically confirmed and measurable disease for all disease subtypes.
- * ECOG performance status 0 or 1.
- * Adequate organ and bone marrow function.
- * Body weight of at least 45 kg.
- * Contraceptive/barrier requirement consistent with local regulations.
- * Capable of giving signed informed consent.
Exclusion Criteria:
- * History of malignancy unless disease-free for ≥ 3 years, with exceptions.
- * Active CNS involvement by malignancy.
- * History of cardiac lymphoma involvement.
- * Richter's transformation of CLL.
- * Ongoing or impending oncologic emergency.
- * Active uncontrolled bacterial, viral, or fungal infection.
- * Active hepatitis B or C.
- * Positive HIV test.
- * Positive HTLV-1/2 antibody test.
- * Ongoing non-hematologic toxicities from prior therapy.
- * History of any grade IEC-HS, Grade ≥ 3 CRS, or Grade ≥ 2 NT during prior CAR-T cell therapy.
- * History of allogeneic stem cell or solid organ transplantation.
- * Primary immunodeficiency disorder.
- * History of specific autoimmune diseases.
- * Significant neurological or psychiatric conditions.
- * Receipt of prior treatment containing VSV-G.
- * Receipt of certain therapies within specified washout periods.
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Trattamento
- Assegnazione: N / A
- Modello interventistico: Assegnazione di gruppo singolo
- Mascheramento: Nessuno (etichetta aperta)
Numero di armi
Armi e interventi
Gruppo di partecipanti / ArmGruppo di partecipanti / Arm |
Intervento / TrattamentoIntervento / Trattamento |
|---|---|
|
Sperimentale: CT204V-CD19 × CD20
Participants will receive CT204V-CD19 × CD20, an In Vivo Lentiviral Vector Gene Therapy, generating dual targeting anti-CD19/CD20 Chimeric Antigen Receptor (CAR)-T cells. |
Experimental
Altri nomi:
|
Cosa sta misurando lo studio?
Misure di risultato primarie
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
|
Number of Adverse Events(AEs)/Serious Adverse Events (SAEs), Phase 1 of the study.
Lasso di tempo: Up to 15 years
|
Incidence and severity of Adverse Events(AEs)/Serious Adverse Events (SAEs), Phase 1 of the study. |
Up to 15 years
|
|
Number of Dose-Limiting Toxicities (DLTs) events during dose escalation, Phase 1 of the study.
Lasso di tempo: Up to 28 days.
|
Incidence of Dose-Limiting Toxicities (DLTs) during dose escalation, Phase 1 of the study. |
Up to 28 days.
|
|
Number of AEs leading to dose reduction, withdrawal, interruption, Phase 1 of the study.
Lasso di tempo: Up to 1 year.
|
Incidence of AEs leading to dose reduction, withdrawal, interruption, Phase 1 of the study. |
Up to 1 year.
|
|
Number of AEs leading to death, Phase 1 of the study.
Lasso di tempo: Up to 15 years
|
Incidence of AEs leading to death, Phase 1 of the study. |
Up to 15 years
|
|
Number of AESI (adverse events of special interest), Phase 1 of the study.
Lasso di tempo: Up to 15 years
|
Incidence of AESI (adverse events of special interest), Phase 1 of the study. |
Up to 15 years
|
|
Objective Response Rate (Complete Response+Partial Response) per Lugano Classification, Phase 2 of the study.
Lasso di tempo: Up to 24 months.
|
To assess the efficacy based on ORR (CR+PR) events. |
Up to 24 months.
|
|
Complete Response (CR) rate, Phase 2 of the study.
Lasso di tempo: Up to 24 months.
|
To assess the efficacy based on CR rate. |
Up to 24 months.
|
|
Best Overall Response (BOR), Phase 2 of the study.
Lasso di tempo: Up to 24 months.
|
To assess the efficacy based on BOR rate. |
Up to 24 months.
|
|
Duration of Response (DoR), Phase 2 of the study.
Lasso di tempo: Up to 24 months.
|
To assess the efficacy based on DoR rate. |
Up to 24 months.
|
|
Duration of Complete Response (DoCR), Phase 2 of the study.
Lasso di tempo: Up to 24 months.
|
To assess the efficacy based on DoCR rate. |
Up to 24 months.
|
Misure di risultato secondarie
Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
|
Objective Response Rate (Complete Response+Partial Response) per Lugano Classification, Phase 1 of the study.
Lasso di tempo: Up to 24 months post-infusion.
|
To evaluate the preliminary antitumor activity of CT204V. ORR (CR+PR) per Lugano Classification based on ORR, as assessed by the investigator. |
Up to 24 months post-infusion.
|
|
Viral vector PK parameter AUClast, Phase 1 of the study.
Lasso di tempo: Up to 24 months post-infusion.
|
Quantification of CT204V viral vector genomes (viral titer) in peripheral blood per PK parameter AUClast, as assessed by the investigator. |
Up to 24 months post-infusion.
|
|
Cellular Kinetics (CK) of CT204V CAR transgene parameter AUC0-28/AUClast, Phase 1 of the study.
Lasso di tempo: Up to 24 months post-infusion.
|
Quantification of CT204V CAR transgene levels in peripheral blood per CAR transgene PK parameter AUC0-28/AUClast, as assessed by the investigator. |
Up to 24 months post-infusion.
|
|
Incidence of Anti-Drug Antibodies (ADA), Phase 1 of the study.
Lasso di tempo: Up to 24 months post-infusion.
|
To evaluate the humoral immunogenicity of CT204V and its vector components based on incidence of humoral immunogenicity (ADA) against CT204V and/or vector components, as assessed by the investigator. |
Up to 24 months post-infusion.
|
|
Frequency and severity of AEs/SAEs
Lasso di tempo: Up to 15 years
|
To further characterize the safety of CT204V with selected prophylaxis regimen. |
Up to 15 years
|
|
Complete Response (CR) rate, Phase 1 of the study.
Lasso di tempo: Up to 24 months post-infusion.
|
To evaluate the preliminary antitumor activity of CT204V per CR rate, as assessed by the investigator. |
Up to 24 months post-infusion.
|
|
Best Overall Response (BOR), Phase 1 of the study.
Lasso di tempo: Up to 24 months post-infusion.
|
To evaluate the preliminary antitumor activity of CT204V based on BOR, as assessed by the investigator. |
Up to 24 months post-infusion.
|
|
Duration of Response (DoR), Phase 1 of the study.
Lasso di tempo: Up to 24 months post-infusion.
|
To evaluate the preliminary antitumor activity of CT204V based on DoR. as assessed by the investigator. |
Up to 24 months post-infusion.
|
|
Duration of Complete Response (DoCR), Phase 1 of the study.
Lasso di tempo: Up to 24 months post-infusion.
|
To evaluate the preliminary antitumor activity ofCT204V based on DoCR, as assessed by the investigator. |
Up to 24 months post-infusion.
|
|
Viral vector PK parameter Cmax/Clast, Phase 1 of the study.
Lasso di tempo: Up to 24 months post-infusion.
|
Quantification of CT204V viral vector genomes (viral titer) in peripheral blood per PK parameter Cmax/Clast, as assessed by the investigator. |
Up to 24 months post-infusion.
|
|
Viral vector PK parameter Tmax/Tlast, Phase 1 of the study.
Lasso di tempo: Up to 24 months post-infusion.
|
Quantification of CT204V viral vector genomes (viral titer) in peripheral blood per PK parameter Tmax/Tlast, as assessed by the investigator. |
Up to 24 months post-infusion.
|
|
Cellular Kinetics (CK) of CT204V CAR transgene parameter Cmax/Clast, Phase 1 of the study.
Lasso di tempo: Up to 24 months post-infusion.
|
Quantification of CT204V CAR transgene levels in peripheral blood per CAR transgene PK parameter Cmax/Clast, as assessed by the investigator. |
Up to 24 months post-infusion.
|
|
Cellular Kinetics (CK) of CT204V CAR transgene parameter Tmax/Tlast, Phase 1 of the study.
Lasso di tempo: Up to 24 months post-infusion.
|
Quantification of CT204V CAR transgene levels in peripheral blood per CAR transgene PK parameter Tmax/Tlast. |
Up to 24 months post-infusion.
|
|
Quantification of CT204V viral vector genomes (viral titer) in peripheral blood, Phase 2 of the study.
Lasso di tempo: Up to 24 months post-infusion.
|
Quantification of CT204V viral vector genomes (viral titer) in peripheral blood, central read, central read. |
Up to 24 months post-infusion.
|
|
Quantification of CT204V CAR transgene levels (copies/μg gDNA) in peripheral blood, Phase 1 of the study.
Lasso di tempo: Up to 24 months post-infusion.
|
Quantification of CT204V CAR transgene levels (copies/μg gDNA) in peripheral blood, as assessed by the investigator. |
Up to 24 months post-infusion.
|
|
Cellular Kinetics (CK) of CT204V CAR transgene parameter AUC0-28/AUClast, Phase 2 of the study.
Lasso di tempo: Up to 24 months post-infusion.
|
Quantification of CT204V CAR transgene levels in peripheral blood per CAR transgene PK parameter AUC0-28/AUClast, central read. |
Up to 24 months post-infusion.
|
|
Incidence of Anti-Drug Antibodies (ADA), Phase 2 of the study.
Lasso di tempo: Up to 24 months post-infusion.
|
To evaluate the humoral immunogenicity of CT204V and its vector components based on incidence of humoral immunogenicity (ADA) against CT204V and/or vector components, central read. |
Up to 24 months post-infusion.
|
|
Complete Response (CR) rate, Phase 2 of the study.
Lasso di tempo: Up to 24 months post-infusion.
|
To evaluate the preliminary antitumor activity of CT204V per CR rate, central read. |
Up to 24 months post-infusion.
|
|
Best Overall Response (BOR), Phase 2 of the study.
Lasso di tempo: Up to 24 months post-infusion.
|
To evaluate the preliminary antitumor activity of CT204V based on BOR, central read. |
Up to 24 months post-infusion.
|
|
Duration of Response (DoR), Phase 2 of the study.
Lasso di tempo: Up to 24 months post-infusion.
|
To evaluate the preliminary antitumor activity of CT204V based on DoR, central read. |
Up to 24 months post-infusion.
|
|
Duration of Complete Response (DoCR), Phase 2 of the study.
Lasso di tempo: Up to 24 months post-infusion.
|
To evaluate the preliminary antitumor activity ofCT204V based on DoCR, central read. |
Up to 24 months post-infusion.
|
|
Viral vector PK parameter Cmax/Clast, Phase 2 of the study.
Lasso di tempo: Up to 24 months post-infusion.
|
Quantification of CT204V viral vector genomes (viral titer) in peripheral blood per PK parameter Cmax/Clast, central read. |
Up to 24 months post-infusion.
|
|
Viral vector PK parameter Tmax/Tlast, Phase 2 of the study.
Lasso di tempo: Up to 24 months post-infusion.
|
Quantification of CT204V viral vector genomes (viral titer) in peripheral blood per PK parameter Tmax/Tlast, central read. |
Up to 24 months post-infusion.
|
|
Cellular Kinetics (CK) of CT204V CAR transgene parameter Cmax/Clast, Phase 2 of the study.
Lasso di tempo: Up to 24 months post-infusion.
|
Quantification of CT204V CAR transgene levels in peripheral blood per CAR, transgene PK parameter Cmax/Clast, central read |
Up to 24 months post-infusion.
|
|
Cellular Kinetics (CK) of CT204V CAR transgene parameter Tmax/Tlast, Phase 2 of the study.
Lasso di tempo: Up to 24 months post-infusion.
|
Quantification of CT204V viral vector genomes (viral titer) in peripheral blood, central read, central read. |
Up to 24 months post-infusion.
|
|
Viral vector PK parameter AUClast, Phase 2 of the study.
Lasso di tempo: Up to 24 months post-infusion.
|
Quantification of CT204V viral vector genomes (viral titer) in peripheral blood per PK parameter AUClast, central read. |
Up to 24 months post-infusion.
|
|
Objective Response Rate (Complete Response+Partial Response) per Lugano Classification, Phase 2 of the study.
Lasso di tempo: Up to 24 months post-infusion.
|
To evaluate the preliminary antitumor activity of CT204V. ORR (CR+PR) per Lugano Classification based on ORR, central read. |
Up to 24 months post-infusion.
|
|
Quantification of CT204V CAR transgene levels (copies/μg gDNA) in peripheral blood, Phase 2 of the study.
Lasso di tempo: Up to 24 months post-infusion.
|
Quantification of CT204V CAR transgene levels (copies/μg gDNA) in peripheral blood, central read. |
Up to 24 months post-infusion.
|
|
Quantification of CT204V viral vector genomes (viral titer) in peripheral blood, Phase 1 of the study.
Lasso di tempo: Up to 24 months post-infusion.
|
Quantification of CT204V viral vector genomes (viral titer) in peripheral blood, central read, as assessed by the investigator. |
Up to 24 months post-infusion.
|
Collaboratori e investigatori
Sponsor
Sponsor
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Inizio studio (Stimato)
Inizio studio
Completamento primario (Stimato)
Completamento primario
Completamento dello studio (Stimato)
Completamento dello studio
Date di iscrizione allo studio
Primo inviato
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Effettivo)
Primo Inserito
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Effettivo)
Ultimo aggiornamento pubblicato
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Parole chiave
Termini MeSH pertinenti aggiuntivi
Altri numeri di identificazione dello studio
Altri numeri di identificazione dello studio
- R1055C00001
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Periodo di condivisione IPD
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Criteri di accesso alla condivisione IPD
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Tipo di informazioni di supporto alla condivisione IPD
- STUDIO_PROTOCOLLO
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